Astrofriend's homepage
Share: Twitter Reddit Facebook Gmail Gmail Email
Search Astrofriend's homepage:

Valid CSS!

All pages shall now have been validated

Info Cookies (Kakor) / GDPR


Advertisement /

Advertisement / Annons:

Open Cluster
Messier 35, Shoe-Buckle Cluster

Object : M35
Coordinates/Direction : RA: 06h08m, DEC: +24o20'
Object size : 28'
Object magnitude : 5.3
More to know : Wikipedia: wiki/ Messier_35

M45 2013-10-13, processing 2024

M35 open cluster, Sweden 2013 (click on the image to get a full resolution photo in a new window)
Date : 2013-10-13
Time (UT) : 00:43 to 00:59
Mount : SkyWatcher EQ6 Pro, beltdrive modified (DIY 2019)
Lens/telescope : Newton 10" 1200mm f/4.7 (1090mm, f/4.3)
Corrector/Barlow : 2" coma corrector, x0.9. T42 connector to camera
Field (FOV) : 1.88 x 1.26o (full frame) before crop
camera : Canon 5D Mk I, QE=0.25, full frame, 12 Mpixel, 12 bit
camera temperature: About 3o C above surrounding temperature
Film/CCD : Raw, Cr2
Filter : none
Control system : Mount by EQMOD, camera by APT, ASCOM Windows PC
Exp. time : 22x30 seconds at 1000iso
Image process tool : Siril, Gimp, IrfanView
Processing : synthetic bias calibration
Weather : Clear, temperature 0o C
Site : Sweden, Stockholm, Hagsätra. Bortle 9
Free view Az: 20o-90o, 165o-185o, La: 20o-55o
Comment : One of few photos I took with this big Newton telescope, very sharp but too bulky to have on the balcony.
Go Back to content

Go Back

Advertisement / Annons: