Object : Sharpless 104
Common name :
Date : 7 juillet au 27 juillet 2023
Optics : Newton OO400 F3,8
Mount : Paramount ME Numéro 1
Location : Orange observatory
Seeing FWHM : 2.3 à 3.7
Ccd : Moravian G4
filter wheel : Moravian
filters : Astrodon HaRVB
Focuser :Atlas
Guiding : Atik 314L+
Temp. out : T° de
Temp ccd : -20°
Resolution …………… 1.221 arcsec/px
Rotation …………….. 170.939 deg
Reference system ……… ICRS
Observation start time … 2023-07-09 21:56:14 UTC
Observation end time ….. 2023-07-19 21:42:47 UTC
Geodetic coordinates ….. 6 00 00 E 46 10 59 N 1060 m
Focal distance ……….. 1520.35 mm
Pixel size …………… 9.00 um
Field of view ………… 1d 23′ 21.3″ x 1d 23′ 21.3″
Image center …………. RA: 20 19 02.162 Dec: +36 40 55.04
Total exposure  22.8 h
tout en binning 1×1
58Ha  x 10mn
52OIII x10 min
18R 18V 18B x 5mn