Ca-K - AR 12 797 - 12798 - Cycle 25 - 21 Jan 2021

Ca-K - AR 12 797 - 12798 - Cycle 25 - 21 Jan 2021 - 03h58 UT

 

Spots Position:

AR 12797: S18E32 - 8h30 UT

AR 12798: S17E41 - 4h30 UT

 
Coordonnées solaires locales: AZ 102°17’10.7’’ - H 28°42’21.9’’ (SkySafari 6 Pro)

Observatoire William & Caroline Herschel (20°01'31.1''S  -  57°37'8,1''E)

Île Maurice - Petit Raffray

 

Instruments: iOptron CEM60 - Vixen achromatique 80MM - FD/11.4
Filtre Lunt LS18CaKMDs2 - caméra ASI290MM

Applications: Genika - AS!314 - AS - CS6

 

Images retenues - 1.8%
Cadence - 166 img/s

Exposition - 900 ms

Gain - 0.0%

Sampling: 0,65

SSM: 0.59 - 1.11 - 2.39 (min-avg-max)


Photo Information for Ca-K - AR 12 797 - 12798 - Cycle 25 - 21 Jan 2021


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