Atmospheric Optics

Rainbows – not 1, not 2 but 3! captured by Martin Crow

Oh my word, what a fortunate man member Martin Crow was last evening whilst out Kayaking on the river near Burnham on Crouch in Essex.  Martin got to witness something very rare and absolutely stunning; 3 rainbows together!!!  Two rainbows are often seen by people but 3 rainbows or the beginnings of a 3rd is a rare sight to see. 

Luckily Martin captured this special event on his phone, see below and member Honor Wheeler explained the 3rd rainbow  ”It’s a reflection of the main rainbow from the water reflecting back into the sky.  A reflection bow. Super capture lucky you”.

Solar Halo by Jim Burchell

A stunning Solar Halo was sighted & captured by Jim Burchell whilst visiting Eynsford Castle on the 28th Jan 2022. 

All image’s where taken with an Olympus E-M10 Mark ll. 
Image 1: 163046 jpg  F11  1/2000s 14 mm  iso320
Image 2:102145 jpg  F11 1/3200s 14 mm iso 320
Image 3:20220128jpg F11 1/3200s 14mm iso 320
Image One
Image Two
Image Three

Lunar Halo – 15th March 2022

A beautiful Lunar Halo last night photographed by members Jim Burchell and Gary Hunt.

Jim’s photo above was taken around 9.30pm and Gary’s photo below at 11.30pmish.

Crescent Moon, Venus and a Sun Pillar – Wow!

Image of the crescent Moon, and Venus with a Sunset and sun pillar – well spotted and recorded by Jim.

Conjunction - Moon, Venus, Sun Pillar Sun Set JB

Image by Jim Burchell Image of Crescent Moon and Venus and Sunpillar taken on 13/6/21 Olympus E-M10 Mark ll.


Lunar Halo/Corona Competition

Lunar Halo Competition

As the name suggests, take an image of a Lunar Halo.


Whilst the points awarding is somewhat ambiguous I’ll be looking for the following…

  • Technically a good image (in focus)
  • Well composed 
  • Other points of interest (foreground or background)
  • A good story – if you have a story of how you took the image it can’t hurt!

Entry criteria:

  • You can only enter if you are a paid up member (any tier of membership)
  • Entries must be to – feel free to post them on what’s app as well!



Images By Diane Clarke

Lunar Corona DC

Image By Diane Clarke. The two stars to the left of the Moon are Castor & Pollux in the constellation of Gemini Image details, Taken on 30.12.20 @ 21.48 Camera EOS 750D, Lens Sigma 18 -250 @18mm 1/2 Sec @ f3.5, Image as taken Static Tripod


Image by Diane Clarke This image shows the Moon and a 22° lunar halo, along with the stars of Gemini Aruga, Taurus & Orion Image details, Canon EOS 750D, Sigma 18 – 250mm lens @ 18mm 8 sec @ f5.6, ISO 800, 25.01.21 @ 20.48 hrs Static Tripod Image as shot

Images by Leigh Slomer

Leigh Slomer Lunar Corona

Image by Leigh Slomer Taken with a stock Canon EOS 200d and a Samyang 135mm lens. Exposure time was 1/5 of a second at ISO 400 at an f ratio of 2.8. Processed in GIMP.

Images by Jim Burchell


Image by Jim Burchel image taken on the Evening of 25/01/21. Image taken with a pentax K70. ISO 800/ F8 and 30 second exposure. Image showing some part of Orion Taurus and the Pleiades..

Parhelia (Sun Dogs)

Sun dogs are a common bright circular spot on a solar halo. It is an atmospheric optical phenomenon primarily associated with the reflection or refraction of sunlight by small ice crystals making up cirrus or cirrostratus clouds. Often, two sun dogs can be seen (one on each side of the sun) simultaneously.

Jim Burchell’s Images






JB SunDogs 18/05/18


Terry Miles’ Images



Honor Wheeler’s Images




Images by John Howarth

John Howarth Parhelion

I must admit that the picture does have a certain surreal quality, which will hopefully make up for any lack of scientific weight! When I first saw the mock-sun I genuinely thought for an instant that it was the real one behind high cloud, but then realised that it was in the wrong direction and the real sun was going down behind the houses on the right!

It was taken 4 January 2019 at 1427UT with an Alcatel One Touch Pixi 3 (not my choice of name, but so be it) Model 4009X and was allegedly 1680×1120 pixels before JPEG compression. It hasn’t been processed in any way.

The location was about halfway along Eastry Road, location 51deg 28′ 33″N, 0 deg 9′ 3″E to the nearest 100 feet or so.


The parhelion (to left) was visible from Bexleyheath train station at 1646hrs today 18th March 2019. The sun is partly obscured by the tree in both pictures. There was no parhelion on the right hand side of the sun.

The camera was in a Samsung GT-E3210B mobile phone, which was all that was to hand at the time.

Noctilucent Cloud

Noctilucent clouds are phenomena seen during the summer twilight (June and July for the northern hemisphere and December and January for the southern). It is caused by sunlight striking stratus clouds at a height of around 82km.

Honor Wheeler’s Images



“I was holidaying in Kelling and had the very good luck of seeing Noctilucent Clouds on the last night I was there. 

Below are some images I managed to snap. I must admit that the clouds were so extensive that I didn’t think they were NLC’s! I was not prepared either, the only lens I had on me was a 70 – 300 lens which didn’t do the scale of the clouds justice. “





Simon Dawes’ Images





Martin Crow’s Images



Images by Jim Burchell


Image by Jim Burchell A collage of NLC’S taken last year on the 12/07/20 Pentax K70 31mm f6.3 10 sec iso 400.

All images are copyright. Permission must be sought to from the image owner to the use of any of these images.