The Image Index is a system based on likes received on images, that incentivizes the most active and liked members of the community. Learn more.
The Contribution Index (beta) is system to reward informative, constructive, and valuable commentary on AstroBin. Learn more.
Dates:Nov. 28, 2013 , Nov. 29, 2013 , Nov. 30, 2013
Frames:
Optec 50mm B: 17x600" -25C bin 1x1
Optec 50mm G: 15x600" -25C bin 1x1
Optec 50mm L: 69x600" -25C bin 1x1
Optec 50mm R: 17x600" -25C bin 1x1
Integration: 19.7 hours
Avg. Moon age: 25.72 days
Avg. Moon phase: 16.12%
Bortle Dark-Sky Scale: 2.00
Astrometry.net job: 131196
RA center: 5h 39' 19"
DEC center: +23° 13' 58"
Pixel scale: 1.507 arcsec/pixel
Orientation: -179.285 degrees
Field radius: 0.574 degrees
Resolution: 620x462
There are no clear references to SH2-243 into the Sharpless catalog...
http://galaxymap.org/cat/view/sharpless/243
Maybe this is the first detailed amateur image of this object ( I can´t find any amateur image of it ).
vdB 47 is a reflection nebula associated with an emission visible in the constellation of Taurus. It is a cloud of gas that surrounds the star HD37387, an orange supergiant of spectral class K1Ib,placed at a distance of 6500 light years, at the inner end of the Perseus arm. The nebula has a distinctly orange colour due to the radiation of this star ,having an effective temperature of 4500 kelvin.This cloud may be associated with the region of star formation , which also belongs to the maser DG68 and the IRAS source 05363+2317,together with some sources o radio waves ( Reference: Wikipedia Italy)).
You have no new notifications. |
This page or operation is not available at the moment, because AstroBin is in READ ONLY mode. For more information, please check out our Twitter feed: https://twitter.com/AstroBin_com
This feature is only offered at higher membership levels.
Would you be interested in upgrading? AstroBin is a very small business and your support would mean a lot!
If this user has been harassing you, and you shadow-ban them, all their activities on your content will be invisible to everyone except themselves.
They will not know that they have been shadow-banned, and the goal is that eventually they will get bored while having caused no harm, since nobody saw what they posted.
You will remove your shadow-ban on this user, and their comments, messages, etc, will appear again on your content.
Such limitation improves the website as a whole by discouraging people from creating fake accounts to like their own content. Thank you for understanding!
Currently, your Image Index is .
To learn more about the Image Index, please visit the FAQ page. Thanks!
Comments