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Contains:  Bubble nebula, M 52, NGC 7510, NGC 7538, NGC 7635, NGC 7654
Getting plate-solving status, please wait...
NGC7635 and neighborhood in OHS, 


NGC7635 and neighborhood in OHS
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NGC7635 and neighborhood in OHS

Technical card

Imaging telescopes or lenses: TS OPTICS TS 70/474 Quadruplet

Imaging cameras: ZWO ASI 1600MM Pro

Mounts: iOptron CEM60

Guiding telescopes or lenses: TS OPTICS TS 70/474 Quadruplet

Guiding cameras: ZWO ASI178MM

Software: NINA  ·  PHD Lab PHD2 Guiding

Filters: ZWO S-II 7nm 31mm  ·  ZWO OIII 7nm 31mm

Accessory: ZWO EFW 7x31mm

Dates:Aug. 23, 2019Aug. 24, 2019Aug. 25, 2019

ZWO H-alpha 7nm 31mm: 30x300" (gain: 170.00) -15C bin 1x1
ZWO S-II 7nm 31mm: 101x300" (gain: 170.00) -15C bin 1x1

Integration: 10.9 hours

Darks: ~10

Avg. Moon age: 23.01 days

Avg. Moon phase: 40.98%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 21.26

Temperature: 16.00

Basic astrometry details job: 2885933

RA center: 23h 18' 17"

DEC center: +61° 5' 16"

Pixel scale: 1.636 arcsec/pixel

Orientation: 224.925 degrees

Field radius: 1.307 degrees

Resolution: 4611x3438

Locations: Observatoire Perso, Bougneau, Charente Maritime, France

Data source: Backyard


Wide field of view on NGC7635 and its neighborhood in an OHS composition (to break codes).
It took 3 nights to image the object.
The sensor of the 1600 demonstrates once again its difficulty in containing the halos of bright stars.


Champ large sur NGC7635 et son voisinage dans une composition OHS (pour casser les codes).
Il aura fallu 3 nuits pour imager l'objet.
Le capteur de la 1600 démontre une fois de plus sa difficulté à contenir les halos des étoiles brillantes.



License: Attribution-NonCommercial-ShareAlike Creative Commons

Sky plot

Sky plot


NGC7635 and neighborhood in OHS,