12p 20230721 mjaeger

On July 21 at 23.15 UT it showed a bright inner coma of 30" and on green filter images an outer coma of 60". m1-11m5.
The inner coma shows a small central condensation with two horns.
3 images with 12"/4 and QHY600:
Color RGB 60/60/60 seconds
Negative 3x120 sec Green 2x2bin
bw 12x20sec red green 1x1 bin... Mehr anzeigen