Object : | IIC 4020 |
Coordinates/Direction : | RA: 13h00m, DEC: +38o35' |
Object size : | 0.93' x 0.19' |
Object magnitude : | 15 ? |
More to know : |
The Sky Live:
https://theskylive.com/ sky/ deepsky/ ic4020-object |
Date : | 2023-04-18 |
Time (UT) : | 19:25 to 00:04 |
Mount : | Skywatcher HEQ5, HEQ5 mount project |
Guide system: | Astroberry, in dithering mode, Guide telescope 200 mm f/3.5, camera QHY5 |
Lens/telescope : |
Pentax 645 300 mm ED f/4.0, Pentax 645 300 mm project |
Field : |
6.9 x 4.6 degrees (at full frame) |
Filter : | none |
Camera : |
Canon EOS 6D, camera temperature 12 degree Celsius |
Control system : |
Raspberry / Astroberry, with GPS |
Exp. time : | 84x120 seconds at ISO1600, with every 3rd dithered |
Image process tool : | Siril, Gimp, Irfanview |
Processing : | cal dark, flat |
Weather : | clear sky, no Moon, temperature +2 degrees Celsius |
Site : | Sweden, Stockholm, Björnö Nature reservation. Bortle class 4 |
Comment : |
Desperately seeking interesting objects.
I found one more galaxy cluster, centered the camera around the galaxy IC 4020, a small and weak galaxy.
To find what's there I need some help from a plate solving Astrometry.net:
IC 4020 plate solved.
The bright star near center belongs to the constellation Canes Venatici. |
Date : | 2023-04-17 |
Field (FOV) : | Cropped to 15'x15' degree |
Comment : |
A small dim trace of the galaxy, magnitude 15 , even with a record long exposure for me of 165 minutes wasn't enough. |
Date : | 2023-04-18 |
Field (FOV) : | Cropped to 1x1 degree |
Comment : |
At the lower left corner there are a pair of galaxies,
NGC 5033 and NGC 5005. |