Society News – Page 43 – Crayford Manor House Astronomical Society Dartford

[et_pb_section fb_built="1" _builder_version="3.22" global_colors_info="{}"][et_pb_row _builder_version="3.25" background_size="initial" background_position="top_left" background_repeat="repeat" global_colors_info="{}"][et_pb_column type="4_4" _builder_version="3.25" custom_padding="|||" global_colors_info="{}" custom_padding__hover="|||"][et_pb_text _builder_version="3.27.4" z_index_tablet="500" global_colors_info="{}"]

A big thanks to everyone who supported both of the recent Hall Place Solar Observing events which were an exciting mixture of hide and seek as far as the sun was concerned, but both in their own way very successful.

We had sideways rain at 1100 yesterday (18th August 2019), so we set displays up indoors for about half an hour, after which we relocated outside and never looked back.

Even the sun cream got an airing!

It was very encouraging to meet a couple of extremely bright 8 year olds asking / answering some great questions - future members I'm sure.

These things don't happen by accident so for anyone who supported the two events with equipment, transport, setting up or engaging with the public, a huge thank you.

We will be back in the Winter for the pre- and post- Christmas Stargazing events and should consider any suggestions / fresh ideas to make these as engaging and informative as possible.

Once again, your support is greatly appreciated.

John (Chair)

[/et_pb_text][et_pb_text admin_label="Images" _builder_version="3.27.4" z_index_tablet="500" global_colors_info="{}"]

2019-08-18SolarObserving_at_HallPlace1

2019-08-18SolarObserving_at_HallPlace2

[/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section]

Meteor Report for July 2019

1st August 2019

| No Comments

| Webmaster

| 12:41 pm

[et_pb_section bb_built="1"][et_pb_row][et_pb_column type="4_4"][et_pb_text _builder_version="3.22.1" text_text_shadow_horizontal_length="text_text_shadow_style,%91object Object%93" text_text_shadow_vertical_length="text_text_shadow_style,%91object Object%93" text_text_shadow_blur_strength="text_text_shadow_style,%91object Object%93" link_text_shadow_horizontal_length="link_text_shadow_style,%91object Object%93" link_text_shadow_vertical_length="link_text_shadow_style,%91object Object%93" link_text_shadow_blur_strength="link_text_shadow_style,%91object Object%93" ul_text_shadow_horizontal_length="ul_text_shadow_style,%91object Object%93" ul_text_shadow_vertical_length="ul_text_shadow_style,%91object Object%93" ul_text_shadow_blur_strength="ul_text_shadow_style,%91object Object%93" ol_text_shadow_horizontal_length="ol_text_shadow_style,%91object Object%93" ol_text_shadow_vertical_length="ol_text_shadow_style,%91object Object%93" ol_text_shadow_blur_strength="ol_text_shadow_style,%91object Object%93" quote_text_shadow_horizontal_length="quote_text_shadow_style,%91object Object%93" quote_text_shadow_vertical_length="quote_text_shadow_style,%91object Object%93" quote_text_shadow_blur_strength="quote_text_shadow_style,%91object Object%93" header_text_shadow_horizontal_length="header_text_shadow_style,%91object Object%93" header_text_shadow_vertical_length="header_text_shadow_style,%91object Object%93" header_text_shadow_blur_strength="header_text_shadow_style,%91object Object%93" header_2_text_shadow_horizontal_length="header_2_text_shadow_style,%91object Object%93" header_2_text_shadow_vertical_length="header_2_text_shadow_style,%91object Object%93" header_2_text_shadow_blur_strength="header_2_text_shadow_style,%91object Object%93" header_3_text_shadow_horizontal_length="header_3_text_shadow_style,%91object Object%93" header_3_text_shadow_vertical_length="header_3_text_shadow_style,%91object Object%93" header_3_text_shadow_blur_strength="header_3_text_shadow_style,%91object Object%93" header_4_text_shadow_horizontal_length="header_4_text_shadow_style,%91object Object%93" header_4_text_shadow_vertical_length="header_4_text_shadow_style,%91object Object%93" header_4_text_shadow_blur_strength="header_4_text_shadow_style,%91object Object%93" header_5_text_shadow_horizontal_length="header_5_text_shadow_style,%91object Object%93" header_5_text_shadow_vertical_length="header_5_text_shadow_style,%91object Object%93" header_5_text_shadow_blur_strength="header_5_text_shadow_style,%91object Object%93" header_6_text_shadow_horizontal_length="header_6_text_shadow_style,%91object Object%93" header_6_text_shadow_vertical_length="header_6_text_shadow_style,%91object Object%93" header_6_text_shadow_blur_strength="header_6_text_shadow_style,%91object Object%93" z_index_tablet="500"]

As the nights start to draw in we have started to see an uplift in the number of Meteors detected. Interestingly the Perseid's - a well known broadly dispersed shower (peaks on 13th August) were the highest proportion of meteors from known showers.

MeteorReport2019-07

[/et_pb_text][et_pb_code _builder_version="3.22.1" z_index_tablet="500"][/et_pb_code][/et_pb_column][/et_pb_row][/et_pb_section]

Mammatus clouds at the Pavillion

27th July 2019

| No Comments

| Webmaster

| 11:00 pm

Some images from Jim showing some unusual cloud formations at the pavilion.

[/et_pb_text][/et_pb_column][/et_pb_row][et_pb_row][et_pb_column type="1_2"][et_pb_text admin_label="image" _builder_version="3.22.1" text_text_shadow_horizontal_length="text_text_shadow_style,%91object Object%93" text_text_shadow_vertical_length="text_text_shadow_style,%91object Object%93" text_text_shadow_blur_strength="text_text_shadow_style,%91object Object%93" link_text_shadow_horizontal_length="link_text_shadow_style,%91object Object%93" link_text_shadow_vertical_length="link_text_shadow_style,%91object Object%93" link_text_shadow_blur_strength="link_text_shadow_style,%91object Object%93" ul_text_shadow_horizontal_length="ul_text_shadow_style,%91object Object%93" ul_text_shadow_vertical_length="ul_text_shadow_style,%91object Object%93" ul_text_shadow_blur_strength="ul_text_shadow_style,%91object Object%93" ol_text_shadow_horizontal_length="ol_text_shadow_style,%91object Object%93" ol_text_shadow_vertical_length="ol_text_shadow_style,%91object Object%93" ol_text_shadow_blur_strength="ol_text_shadow_style,%91object Object%93" quote_text_shadow_horizontal_length="quote_text_shadow_style,%91object Object%93" quote_text_shadow_vertical_length="quote_text_shadow_style,%91object Object%93" quote_text_shadow_blur_strength="quote_text_shadow_style,%91object Object%93" header_text_shadow_horizontal_length="header_text_shadow_style,%91object Object%93" header_text_shadow_vertical_length="header_text_shadow_style,%91object Object%93" header_text_shadow_blur_strength="header_text_shadow_style,%91object Object%93" header_2_text_shadow_horizontal_length="header_2_text_shadow_style,%91object Object%93" header_2_text_shadow_vertical_length="header_2_text_shadow_style,%91object Object%93" header_2_text_shadow_blur_strength="header_2_text_shadow_style,%91object Object%93" header_3_text_shadow_horizontal_length="header_3_text_shadow_style,%91object Object%93" header_3_text_shadow_vertical_length="header_3_text_shadow_style,%91object Object%93" header_3_text_shadow_blur_strength="header_3_text_shadow_style,%91object Object%93" header_4_text_shadow_horizontal_length="header_4_text_shadow_style,%91object Object%93" header_4_text_shadow_vertical_length="header_4_text_shadow_style,%91object Object%93" header_4_text_shadow_blur_strength="header_4_text_shadow_style,%91object Object%93" header_5_text_shadow_horizontal_length="header_5_text_shadow_style,%91object Object%93" header_5_text_shadow_vertical_length="header_5_text_shadow_style,%91object Object%93" header_5_text_shadow_blur_strength="header_5_text_shadow_style,%91object Object%93" header_6_text_shadow_horizontal_length="header_6_text_shadow_style,%91object Object%93" header_6_text_shadow_vertical_length="header_6_text_shadow_style,%91object Object%93" header_6_text_shadow_blur_strength="header_6_text_shadow_style,%91object Object%93" z_index_tablet="500"]

Mammatus Clouds & Rainbow

[/et_pb_text][et_pb_text admin_label="image" _builder_version="3.22.1" text_text_shadow_horizontal_length="text_text_shadow_style,%91object Object%93" text_text_shadow_vertical_length="text_text_shadow_style,%91object Object%93" text_text_shadow_blur_strength="text_text_shadow_style,%91object Object%93" link_text_shadow_horizontal_length="link_text_shadow_style,%91object Object%93" link_text_shadow_vertical_length="link_text_shadow_style,%91object Object%93" link_text_shadow_blur_strength="link_text_shadow_style,%91object Object%93" ul_text_shadow_horizontal_length="ul_text_shadow_style,%91object Object%93" ul_text_shadow_vertical_length="ul_text_shadow_style,%91object Object%93" ul_text_shadow_blur_strength="ul_text_shadow_style,%91object Object%93" ol_text_shadow_horizontal_length="ol_text_shadow_style,%91object Object%93" ol_text_shadow_vertical_length="ol_text_shadow_style,%91object Object%93" ol_text_shadow_blur_strength="ol_text_shadow_style,%91object Object%93" quote_text_shadow_horizontal_length="quote_text_shadow_style,%91object Object%93" quote_text_shadow_vertical_length="quote_text_shadow_style,%91object Object%93" quote_text_shadow_blur_strength="quote_text_shadow_style,%91object Object%93" header_text_shadow_horizontal_length="header_text_shadow_style,%91object Object%93" header_text_shadow_vertical_length="header_text_shadow_style,%91object Object%93" header_text_shadow_blur_strength="header_text_shadow_style,%91object Object%93" header_2_text_shadow_horizontal_length="header_2_text_shadow_style,%91object Object%93" header_2_text_shadow_vertical_length="header_2_text_shadow_style,%91object Object%93" header_2_text_shadow_blur_strength="header_2_text_shadow_style,%91object Object%93" header_3_text_shadow_horizontal_length="header_3_text_shadow_style,%91object Object%93" header_3_text_shadow_vertical_length="header_3_text_shadow_style,%91object Object%93" header_3_text_shadow_blur_strength="header_3_text_shadow_style,%91object Object%93" header_4_text_shadow_horizontal_length="header_4_text_shadow_style,%91object Object%93" header_4_text_shadow_vertical_length="header_4_text_shadow_style,%91object Object%93" header_4_text_shadow_blur_strength="header_4_text_shadow_style,%91object Object%93" header_5_text_shadow_horizontal_length="header_5_text_shadow_style,%91object Object%93" header_5_text_shadow_vertical_length="header_5_text_shadow_style,%91object Object%93" header_5_text_shadow_blur_strength="header_5_text_shadow_style,%91object Object%93" header_6_text_shadow_horizontal_length="header_6_text_shadow_style,%91object Object%93" header_6_text_shadow_vertical_length="header_6_text_shadow_style,%91object Object%93" header_6_text_shadow_blur_strength="header_6_text_shadow_style,%91object Object%93" z_index_tablet="500"]

Mammatus Clouds

[/et_pb_text][/et_pb_column][et_pb_column type="1_2"][et_pb_text admin_label="image" _builder_version="3.22.1" text_text_shadow_horizontal_length="text_text_shadow_style,%91object Object%93" text_text_shadow_vertical_length="text_text_shadow_style,%91object Object%93" text_text_shadow_blur_strength="text_text_shadow_style,%91object Object%93" link_text_shadow_horizontal_length="link_text_shadow_style,%91object Object%93" link_text_shadow_vertical_length="link_text_shadow_style,%91object Object%93" link_text_shadow_blur_strength="link_text_shadow_style,%91object Object%93" ul_text_shadow_horizontal_length="ul_text_shadow_style,%91object Object%93" ul_text_shadow_vertical_length="ul_text_shadow_style,%91object Object%93" ul_text_shadow_blur_strength="ul_text_shadow_style,%91object Object%93" ol_text_shadow_horizontal_length="ol_text_shadow_style,%91object Object%93" ol_text_shadow_vertical_length="ol_text_shadow_style,%91object Object%93" ol_text_shadow_blur_strength="ol_text_shadow_style,%91object Object%93" quote_text_shadow_horizontal_length="quote_text_shadow_style,%91object Object%93" quote_text_shadow_vertical_length="quote_text_shadow_style,%91object Object%93" quote_text_shadow_blur_strength="quote_text_shadow_style,%91object Object%93" header_text_shadow_horizontal_length="header_text_shadow_style,%91object Object%93" header_text_shadow_vertical_length="header_text_shadow_style,%91object Object%93" header_text_shadow_blur_strength="header_text_shadow_style,%91object Object%93" header_2_text_shadow_horizontal_length="header_2_text_shadow_style,%91object Object%93" header_2_text_shadow_vertical_length="header_2_text_shadow_style,%91object Object%93" header_2_text_shadow_blur_strength="header_2_text_shadow_style,%91object Object%93" header_3_text_shadow_horizontal_length="header_3_text_shadow_style,%91object Object%93" header_3_text_shadow_vertical_length="header_3_text_shadow_style,%91object Object%93" header_3_text_shadow_blur_strength="header_3_text_shadow_style,%91object Object%93" header_4_text_shadow_horizontal_length="header_4_text_shadow_style,%91object Object%93" header_4_text_shadow_vertical_length="header_4_text_shadow_style,%91object Object%93" header_4_text_shadow_blur_strength="header_4_text_shadow_style,%91object Object%93" header_5_text_shadow_horizontal_length="header_5_text_shadow_style,%91object Object%93" header_5_text_shadow_vertical_length="header_5_text_shadow_style,%91object Object%93" header_5_text_shadow_blur_strength="header_5_text_shadow_style,%91object Object%93" header_6_text_shadow_horizontal_length="header_6_text_shadow_style,%91object Object%93" header_6_text_shadow_vertical_length="header_6_text_shadow_style,%91object Object%93" header_6_text_shadow_blur_strength="header_6_text_shadow_style,%91object Object%93" z_index_tablet="500"]

Mammatus Clouds

[/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section]

Meteor report for June 2019

4th July 2019

| No Comments

| Webmaster

| 8:46 pm

A total of 11 Sporadic were identified, out of a total of 21 meteors analysed. The brightest being of magnitude -2.5

[/et_pb_text][et_pb_text admin_label="Image" _builder_version="3.22.1" text_text_shadow_horizontal_length="text_text_shadow_style,%91object Object%93" text_text_shadow_vertical_length="text_text_shadow_style,%91object Object%93" text_text_shadow_blur_strength="text_text_shadow_style,%91object Object%93" link_text_shadow_horizontal_length="link_text_shadow_style,%91object Object%93" link_text_shadow_vertical_length="link_text_shadow_style,%91object Object%93" link_text_shadow_blur_strength="link_text_shadow_style,%91object Object%93" ul_text_shadow_horizontal_length="ul_text_shadow_style,%91object Object%93" ul_text_shadow_vertical_length="ul_text_shadow_style,%91object Object%93" ul_text_shadow_blur_strength="ul_text_shadow_style,%91object Object%93" ol_text_shadow_horizontal_length="ol_text_shadow_style,%91object Object%93" ol_text_shadow_vertical_length="ol_text_shadow_style,%91object Object%93" ol_text_shadow_blur_strength="ol_text_shadow_style,%91object Object%93" quote_text_shadow_horizontal_length="quote_text_shadow_style,%91object Object%93" quote_text_shadow_vertical_length="quote_text_shadow_style,%91object Object%93" quote_text_shadow_blur_strength="quote_text_shadow_style,%91object Object%93" header_text_shadow_horizontal_length="header_text_shadow_style,%91object Object%93" header_text_shadow_vertical_length="header_text_shadow_style,%91object Object%93" header_text_shadow_blur_strength="header_text_shadow_style,%91object Object%93" header_2_text_shadow_horizontal_length="header_2_text_shadow_style,%91object Object%93" header_2_text_shadow_vertical_length="header_2_text_shadow_style,%91object Object%93" header_2_text_shadow_blur_strength="header_2_text_shadow_style,%91object Object%93" header_3_text_shadow_horizontal_length="header_3_text_shadow_style,%91object Object%93" header_3_text_shadow_vertical_length="header_3_text_shadow_style,%91object Object%93" header_3_text_shadow_blur_strength="header_3_text_shadow_style,%91object Object%93" header_4_text_shadow_horizontal_length="header_4_text_shadow_style,%91object Object%93" header_4_text_shadow_vertical_length="header_4_text_shadow_style,%91object Object%93" header_4_text_shadow_blur_strength="header_4_text_shadow_style,%91object Object%93" header_5_text_shadow_horizontal_length="header_5_text_shadow_style,%91object Object%93" header_5_text_shadow_vertical_length="header_5_text_shadow_style,%91object Object%93" header_5_text_shadow_blur_strength="header_5_text_shadow_style,%91object Object%93" header_6_text_shadow_horizontal_length="header_6_text_shadow_style,%91object Object%93" header_6_text_shadow_vertical_length="header_6_text_shadow_style,%91object Object%93" header_6_text_shadow_blur_strength="header_6_text_shadow_style,%91object Object%93" z_index_tablet="500"]

MeteorReport2019-06

[/et_pb_text][et_pb_code admin_label="U tube vid" _builder_version="3.22.1" z_index_tablet="500"][/et_pb_code][/et_pb_column][/et_pb_row][/et_pb_section]

Solar Eclipse Argentina 2019

2nd July 2019

| No Comments

| Webmaster

| 1:27 pm

Some members travelled to Argentina to view the 2019 Solar Eclipse, images below are from Janice McClean

[/et_pb_text][et_pb_text _builder_version="3.22.1" text_text_shadow_horizontal_length="text_text_shadow_style,%91object Object%93" text_text_shadow_vertical_length="text_text_shadow_style,%91object Object%93" text_text_shadow_blur_strength="text_text_shadow_style,%91object Object%93" link_text_shadow_horizontal_length="link_text_shadow_style,%91object Object%93" link_text_shadow_vertical_length="link_text_shadow_style,%91object Object%93" link_text_shadow_blur_strength="link_text_shadow_style,%91object Object%93" ul_text_shadow_horizontal_length="ul_text_shadow_style,%91object Object%93" ul_text_shadow_vertical_length="ul_text_shadow_style,%91object Object%93" ul_text_shadow_blur_strength="ul_text_shadow_style,%91object Object%93" ol_text_shadow_horizontal_length="ol_text_shadow_style,%91object Object%93" ol_text_shadow_vertical_length="ol_text_shadow_style,%91object Object%93" ol_text_shadow_blur_strength="ol_text_shadow_style,%91object Object%93" quote_text_shadow_horizontal_length="quote_text_shadow_style,%91object Object%93" quote_text_shadow_vertical_length="quote_text_shadow_style,%91object Object%93" quote_text_shadow_blur_strength="quote_text_shadow_style,%91object Object%93" header_text_shadow_horizontal_length="header_text_shadow_style,%91object Object%93" header_text_shadow_vertical_length="header_text_shadow_style,%91object Object%93" header_text_shadow_blur_strength="header_text_shadow_style,%91object Object%93" header_2_text_shadow_horizontal_length="header_2_text_shadow_style,%91object Object%93" header_2_text_shadow_vertical_length="header_2_text_shadow_style,%91object Object%93" header_2_text_shadow_blur_strength="header_2_text_shadow_style,%91object Object%93" header_3_text_shadow_horizontal_length="header_3_text_shadow_style,%91object Object%93" header_3_text_shadow_vertical_length="header_3_text_shadow_style,%91object Object%93" header_3_text_shadow_blur_strength="header_3_text_shadow_style,%91object Object%93" header_4_text_shadow_horizontal_length="header_4_text_shadow_style,%91object Object%93" header_4_text_shadow_vertical_length="header_4_text_shadow_style,%91object Object%93" header_4_text_shadow_blur_strength="header_4_text_shadow_style,%91object Object%93" header_5_text_shadow_horizontal_length="header_5_text_shadow_style,%91object Object%93" header_5_text_shadow_vertical_length="header_5_text_shadow_style,%91object Object%93" header_5_text_shadow_blur_strength="header_5_text_shadow_style,%91object Object%93" header_6_text_shadow_horizontal_length="header_6_text_shadow_style,%91object Object%93" header_6_text_shadow_vertical_length="header_6_text_shadow_style,%91object Object%93" header_6_text_shadow_blur_strength="header_6_text_shadow_style,%91object Object%93" z_index_tablet="500"]

[ngg src="tags" ids="SolarEclipse2019" display="basic_slideshow"]

[/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section]

Meteor Detector Report for May 2019

8th June 2019

| No Comments

| Webmaster

| 9:01 am

MeteorCam2019-05 The short nights and poor weather have conspired to reduce the number of meteors we have been able to detect, but we still managed to detect 44 meteors, 30 of them sporadic.

[/et_pb_text][/et_pb_column][/et_pb_row][et_pb_row][et_pb_column type="4_4"][et_pb_code _builder_version="3.22.1" z_index_tablet="500"][/et_pb_code][/et_pb_column][/et_pb_row][/et_pb_section]

Observing the Moon with our new Dobs, ‘Olivia’ and ‘Isaacs’

8th June 2019

| No Comments

| Webmaster

| 7:41 am

Thursday 6th June was clear so we took the opportunity to view the Moon using our new Dob's affectionately named 'Olivia' and 'Isaac'.

IMG_20190606_212235

[/et_pb_text][/et_pb_column][/et_pb_row][et_pb_row _builder_version="3.25" background_size="initial" background_position="top_left" background_repeat="repeat" global_colors_info="{}" column_structure="1_2,1_2"][et_pb_column type="1_2" _builder_version="3.25" custom_padding="|||" global_colors_info="{}" custom_padding__hover="|||"][et_pb_text _builder_version="3.27.4" z_index_tablet="500" global_colors_info="{}"]

Colimating-a-dob

[/et_pb_text][et_pb_text _builder_version="3.27.4" z_index_tablet="500" global_colors_info="{}"]

IMG_20190606_211422

[/et_pb_text][/et_pb_column][et_pb_column type="1_2" _builder_version="3.25" custom_padding="|||" global_colors_info="{}" custom_padding__hover="|||"][et_pb_text _builder_version="3.27.4" z_index_tablet="500" global_colors_info="{}"]

20190606_210722

[/et_pb_text][et_pb_text _builder_version="3.27.4" z_index_tablet="500" global_colors_info="{}"]

[singlepic id=1103 w= h= float=center]

[/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section]

Building Dobsonian Mounts

7th June 2019

| No Comments

| Webmaster

| 7:37 pm

[et_pb_section fb_built="1" _builder_version="4.16" global_colors_info="{}"][et_pb_row _builder_version="4.16" background_size="initial" background_position="top_left" background_repeat="repeat" global_colors_info="{}"][et_pb_column type="4_4" _builder_version="4.16" custom_padding="|||" global_colors_info="{}" custom_padding__hover="|||"][et_pb_text _builder_version="4.16" z_index_tablet="500" global_colors_info="{}"]

Members Steve and Dave with some technical support from Keith have built another two Dobsonian telescopes for the society using donated Newtonian tubes, one is a 200mm F5 Skywatcher the other a 300mm F5.3 Orion Optics.

The design is the same as the previous Dobsonian mount they presented to the society last year, which is affectionately known as Anita.

The Telescopes are equipped with a 'push-to' system we call 'Dob Buddy' which was originally presented to the society by fellow member Simon. The Dob buddy allows members using an Android or Apple mobile device, equipped with Sky Safari Pro to locate difficult to find objects in the night sky with ease.

[/et_pb_text][/et_pb_column][/et_pb_row][et_pb_row column_structure="1_3,1_3,1_3" _builder_version="4.16" background_size="initial" background_position="top_left" background_repeat="repeat" global_colors_info="{}"][et_pb_column type="1_3" _builder_version="4.16" custom_padding="|||" global_colors_info="{}" custom_padding__hover="|||"][et_pb_text admin_label="Image Dob Buddy" _builder_version="4.16" z_index_tablet="500" global_colors_info="{}"]

dobbuddydiagram1

[/et_pb_text][/et_pb_column][et_pb_column type="1_3" _builder_version="4.16" custom_padding="|||" global_colors_info="{}" custom_padding__hover="|||"][et_pb_text admin_label="Image Dob Buddy" _builder_version="4.16" z_index_tablet="500" global_colors_info="{}"]

dobbuddydiagram2

dobbuddydiagram3

[/et_pb_text][/et_pb_column][/et_pb_row][et_pb_row _builder_version="4.16" background_size="initial" background_position="top_left" background_repeat="repeat" global_colors_info="{}"][et_pb_column type="4_4" _builder_version="4.16" custom_padding="|||" global_colors_info="{}" custom_padding__hover="|||"][et_pb_text _builder_version="4.16" z_index_tablet="500" global_colors_info="{}"]

The Plans

[/et_pb_text][/et_pb_column][/et_pb_row][et_pb_row column_structure="1_2,1_2" _builder_version="4.16" background_size="initial" background_position="top_left" background_repeat="repeat" global_colors_info="{}"][et_pb_column type="1_2" _builder_version="4.16" custom_padding="|||" global_colors_info="{}" custom_padding__hover="|||"][et_pb_text admin_label="Image plan" _builder_version="4.16" z_index_tablet="500" global_colors_info="{}"]

Dobbuddyplans1

[/et_pb_text][/et_pb_column][et_pb_column type="1_2" _builder_version="4.16" custom_padding="|||" global_colors_info="{}" custom_padding__hover="|||"][et_pb_text admin_label="Image plan" _builder_version="4.16" z_index_tablet="500" global_colors_info="{}"]

Dobbuddyplans2

dobbuddycuttingplan1

dobbuddyplan2

dobbuddyphoto1

[/et_pb_text][et_pb_text _builder_version="4.16" z_index_tablet="500" global_colors_info="{}"]

The Dob buddy system uses an Arduino with low resolution encoders couples to the mount with timing belts, this system results in a very high resolution encoder system for a fraction of the costs (the encoders are £8!), all the heavy lifting in terms of tracking the telescopes position is managed by the Sky Safari Pro software. The limitations of the Apple IOS operating system not being able to send data over Bluetooth are circumvented by providing Wi-fi access to Dob Buddy.

dobbuddyphoto2

[/et_pb_text][et_pb_text _builder_version="4.16" z_index_tablet="500" global_colors_info="{}"]

Two mounts were constructed from Birch faced ply. It was decided that Anita (our first Dobsonian) was a bit heavy, so the new Dob's were put on a diet, by cutting holes in the ply.

dobsonian_buildingthemounts

[/et_pb_text][et_pb_text _builder_version="4.16" z_index_tablet="500" global_colors_info="{}"]

Parts ready for assembly.

dobsonian-partscut

[/et_pb_text][et_pb_text _builder_version="4.16" z_index_tablet="500" global_colors_info="{}"]

Our Dobs are named after gifted musicians, because we used their vinyl LPs as a bearing for the azimuth mount.

dobsonian-assembly

[/et_pb_text][et_pb_text admin_label="altitude bearings" _builder_version="4.16" z_index_tablet="500" global_colors_info="{}"]

The design of the mounts for the altitude bearings was changed (compared to 'Anita') to again reduce weight and reuse as much as possible of the old 'scopes.

dobsonians-alybearings Our Dobs are named after gifted musicians, because we used their vinyl LPs as a bearing for the azimuth mount.

[/et_pb_text][et_pb_text admin_label="completed" _builder_version="4.16" z_index_tablet="500" global_colors_info="{}"]

Isaac and Olivia complete.

dobsonians-finished

[/et_pb_text][et_pb_text admin_label="completed" _builder_version="4.16" z_index_tablet="500" global_colors_info="{}"]

Isaac and Olivia complete.

dobsonians-finished2

[/et_pb_text][et_pb_text admin_label="Steve & Dave's BAA Winchester 2022 PowerPoint presentation as a PDF" _builder_version="4.18.0" _module_preset="default" hover_enabled="0" global_colors_info="{}" sticky_enabled="0"]

BAA Winchester Weekend 2022

At this years 2022 BAA Winchester weekend members Steve Floodgate and Dave Grist presented an update about their experiences of building Dobsonian telescopes for the society. Below is a link that you can click on to download a PDF version of the PowerPoint presentation they used at the event.

Winchester presentation update1

[/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section]

First Light with a new CCD on RS Boo

3rd June 2019

| No Comments

| Webmaster

| 8:10 pm

A phase curve from Martin Crow's first four sets of test observations using the pulsating star RS Boo as a target. Period 0.37733days. Acquired with 235mm SCT @ f6.3 and SX694 camera and sxcon software . Processed with AIJ and VSS spreadsheet.

[singlepic id=1081 w= h= float=none]

[/et_pb_text][/et_pb_column][/et_pb_row][/et_pb_section]

Meteor Report for 2019-04

13th May 2019

| No Comments

| Webmaster

| 9:47 pm

Only 54 Meteors captured this month, mainly sporadic meteors with a few obscure showers.

[singlepic id=1079 w= h= float=none]

[/et_pb_text][et_pb_code admin_label="Youtube link" _builder_version="3.22.1" z_index_tablet="500"][/et_pb_code][/et_pb_column][/et_pb_row][/et_pb_section]