21P, rotating nucleus now only, mag.13.2
Taken by Odd Trondal on August 20, 2018 @
Oslo
Click photo for larger image
| |
Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
ISO: Unavailable
Date Taken: Unavailable
|
|
| More images
Details:
Magnitude of the nucleus has changed from 11.5 to 13.2 since August 19, 2018. Previous image :
http://spaceweathergallery.com/indiv_upload.php?upload_id=147375&PHPSESSID=p9t4p0peh3b5hk4t5h4rbvsr75
Nucleus is probably rotating. Unfiltered Magnitudes :
Aug 20 13.2
Aug 19 11.5
Aug 15 12.5
Aug 13 12.3
Aug 11 12.0
Aug 09 11.8
Aug 08 11.8
Aug 07 12.7
Aug 04 12.6
Aug 02 12.7
Aug 01 12.6
Jul 29 12.5
Jul 25 12.8
Jul 23 13.1
Jul 18 13.4
Software used: TheSky6, CCDSoft 5, MSB Astroart 2.0, Picture Window 2.0, MS Paint
Photographer's website:
http://https://www.flickr.com/photos/odd_trondal/
|
|
|
