Pismis 4 in Vela
Exposure data
Date:
Location:
Telescope
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Exposure time:
Exposure time total:
Notes:
2022-05-27+28+29
Skywatcher Esprit 120 with original flattner (f=840 mm)
Fornax 120 Photo
Luminance 15x6 min, R 11x6 min each, G + B 10x6 min each filter
04h 36min
Camera:
QHY 268m CMOS, Baader CMOS-filters
Object data Pismis 4
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Constellation:
Distance:
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Size:
Magnitude:
Open star cluster
25’
5.9 mag (v)
Vel
2 000 Ly
Pismis 4 is a relatively large open star cluster in the constellation Vela. The background is criss-crossed by filaments of the Vela Supernova Remnant.