Open Cluster
NGC 7380

Object :	NGC 7380
Coordinates/Direction :	RA: 21h49m, DEC: +12^o30'
Object size :	1.2 x 0.62'
Object magnitude :	15.4 Blue
More to know :	The Sky live: https://theskylive.com/ sky/ deepsky/ ngc7138-object

(click on the image to get one in full resolution in a new window)

Date :	2024-03-08
Time (UT) :	02:19 to 02:59

Mount :

Guide :

QHY5 camera with 400 mm f/6.3 lens

Lens/telescope :	Pentax 645 300 mm ED f/4 (medium format lens)
Corrector/Barlow :	-
Field (FOV) :	6.8x4.5^o (full frame) before crop

camera :	Canon 6D, QE=0.5, full frame, 20 Mpixel, 14 bit
camera temperature:	About 6^o C above surrounding temperature
Film/CCD :	Raw, Cr2
Filter :	none

Control system:

Mount, camera, focus, guide (Ekos) controlled by Astroberry (KStars/Ekos Linux)

Exp. time :	30x60 seconds, iso1600, dithering mode
Image process tool :	Siril, Gimp, Irfanview
Processing :	cal dark flat, astrometric color cal
Weather :	clear, temperature +3⁰ C

Site :

Sweden, Stockholm, Hagsätra. Bortle 9
Free view Az: 20^o-90^o, 165^o-185^o, La: 20^o-55^o

Comment :

Should it be a weak galaxy in center, or ?

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