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


NGC7635 and neighborhood in OHS

NGC7635 and neighborhood in OHS

Technical card

Imaging telescope or lens:TS OPTICS TS 70/474 Quadruplet

Imaging camera:ZWO ASI 1600MM Pro

Mount:iOptron CEM60

Guiding telescope or lens:TS OPTICS TS 70/474 Quadruplet

Guiding camera:ZWO ASI178MM

Software:NINAPHD Lab PHD2 Guiding

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

Accessory:ZWO EFW 7x31mm

Resolution: 4611x3438

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 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

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,