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To LDN 888 είναι ένα νεφέλωμα εκμπομπής στον Κύκνο.
Λεπτομέρειες/Technical Details
Object: LDN 888
Other Names: LBN 240,LBN 241
Object Type: Emission Nebula
Object Distance:4300 Light Years
Object Position (Equinox Jnow): RA= 20h 19m 34.80s, Dec= +40° 43´ 23.10"
Constellation: Cygnus
Date: 4-8-2016
Location:Evia,Greece
Mount:HEQ5 Pro
Telescope: Pentax 6x7 SMC Takumar 150mm f2.8
Flattener/Reduser:
Camera: Atik 383L+ bin 1x1 @ -5c
Filter Wheel:Starlight Xpress 5x2inch
Camera Rotation :90
Guiding: Orion Finder 50mm with QHY5
Calibration Files:30 Darks,30 Flats,30 Bias
Temperature:28c
Humidity:45%
Processing: PixInSight,Photoshop
Exposures:
Baader Lum : 60x180
Baader Ha : 66x1200
Baader Oiii : 33x1200
Baader Sii : 33x1200
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