British Astronomical Association

Supporting amateur astronomers since 1890


Gallery

Observers

Objects

Sky map

Histogram

FAQs

Search

Active filters

✖
Object: C/2017 M4 (ATLAS)

Select library


Sort order


Filter by object

Object type

Object name


▶
▼
Filter by upload date
▶
2025 (2)
▶
2023 (1)
▶
2021 (2)
▶
2020 (3)
▶
2019 (14)
▶
2018 (99)
▶
2017 (37)
▶
▼
Filter by observation date
▶
2019 (10)
▶
2018 (105)
▶
2017 (41)
▶
1800 (2)

Observations of C/2017 M4 (ATLAS)

Object type Comet

Further information

Showing images 1 – 40 of 158


1 
0 
C/2017 M4 (ATLAS), obs...
Erik Bryssinck
Obs 2018 Jul 06
Upload 2025 Feb 02 – 09:24 UTC

1 
0 
C/2017 M4 (ATLAS), obs...
Erik Bryssinck
Obs 2018 Jul 05
Upload 2025 Feb 02 – 09:24 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Erik Bryssinck
Obs 2018 Jul 07
Upload 2023 Oct 21 – 16:19 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Erik Bryssinck
Obs 2018 Jul 12
Upload 2021 Jun 08 – 22:20 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Erik Bryssinck
Obs 2018 Jul 08
Upload 2021 Jun 08 – 22:20 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Erik Bryssinck
Obs 2018 Jul 21
Upload 2020 Dec 19 – 22:17 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Erik Bryssinck
Obs 2018 Jul 13
Upload 2020 Dec 19 – 22:17 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Erik Bryssinck
Obs 2018 Aug 02
Upload 2020 Oct 30 – 19:28 UTC

0 
0 
2017M4 using a Celestr...
Grant Privett
Obs 2018 Aug 16 – 22:11 UTC
Upload 2019 Sep 08 – 07:45 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Justin Tilbrook
Obs 2019 Aug 29
Upload 2019 Sep 02 – 18:14 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Justin Tilbrook
Obs 2019 Aug 22
Upload 2019 Aug 26 – 10:55 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
rcarstens
Obs 2019 Jul 17
Upload 2019 Jul 25 – 09:01 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Justin Tilbrook
Obs 2019 Jun 22
Upload 2019 Jul 13 – 09:08 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Mike Mattiazzo
Obs 2019 Jun 27
Upload 2019 Jul 13 – 09:08 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
David Storey
Obs 2018 Sep 12
Upload 2019 Jun 10 – 20:43 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
tprystavski
Obs 2019 May 12
Upload 2019 May 16 – 05:04 UTC

0 
0 
30x90second subs @ISO/...
jbryent
Obs 2019 May 05
Upload 2019 May 06 – 05:23 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Mike Mattiazzo
Obs 2019 Apr 06
Upload 2019 Apr 10 – 12:40 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
tprystavski
Obs 2019 Mar 31
Upload 2019 Apr 10 – 12:40 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Justin Tilbrook
Obs 2019 Mar 15
Upload 2019 Mar 23 – 22:29 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Erik Bryssinck
Obs 2018 Aug 31
Upload 2019 Jan 31 – 07:05 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Erik Bryssinck
Obs 2018 Sep 01
Upload 2019 Jan 27 – 22:24 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Erik Bryssinck
Obs 2018 Sep 02
Upload 2018 Dec 11 – 22:16 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Alfons Diepvens
Obs 2018 Nov 13
Upload 2018 Nov 15 – 21:44 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Erik Bryssinck
Obs 2018 Sep 24
Upload 2018 Nov 12 – 14:50 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Alfons Diepvens
Obs 2018 Nov 02
Upload 2018 Nov 05 – 07:15 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Alexander Baransky
Obs 2018 Oct 05 – 18:57 UTC
Upload 2018 Nov 05 – 07:15 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Alfons Diepvens
Obs 2018 Oct 20
Upload 2018 Oct 30 – 07:06 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Alfons Diepvens
Obs 2018 Oct 15
Upload 2018 Oct 21 – 12:46 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Peter Carson
Obs 2018 Sep 28 – 20:36 UTC
Upload 2018 Oct 02 – 12:57 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Alfons Diepvens
Obs 2018 Sep 27
Upload 2018 Sep 30 – 11:23 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Alfons Diepvens
Obs 2018 Sep 24
Upload 2018 Sep 30 – 11:23 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Alfons Diepvens
Obs 2018 Sep 16
Upload 2018 Sep 24 – 23:01 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Peter Carson
Obs 2018 Aug 31 – 22:44 UTC
Upload 2018 Sep 24 – 23:01 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
adipevens
Obs 2018 Aug 31
Upload 2018 Sep 06 – 05:16 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Pivato
Obs 2018 Aug 26
Upload 2018 Sep 04 – 21:59 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Nick James
Obs 2018 Aug 21 – 21:07 UTC
Upload 2018 Aug 27 – 22:17 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Peter Carson
Obs 2018 Aug 16 – 23:20 UTC
Upload 2018 Aug 22 – 21:27 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Erik Bryssinck
Obs 2018 Aug 17
Upload 2018 Aug 22 – 21:27 UTC

0 
0 
C/2017 M4 (ATLAS), obs...
Alfons Diepvens
Obs 2018 Aug 15
Upload 2018 Aug 17 – 22:37 UTC
Page 1 2 3 4
Copyright of all images and other observations submitted to the BAA remains with the owner of the work. Reproduction of work by third parties is expressly forbidden without the consent of the copyright holder. By submitting images to this online gallery, you grant the BAA permission to reproduce them in any of our publications.

© British Astronomical Association 2025

Registered charity no. 210769
Registered company no. 117572

For more information including contact details, click here.

Our Terms of Use are here.

Our Privacy Policy is here.

The BAA image gallery was designed and
built by Dominic Ford.

Image gallery software © Dominic Ford 2020–2024