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NGC 752 / C28 Open Cluster Andromeda
2021-11-01
Telescope: 250mm f4.8 Newtonian
MPCC, IDAS D2
Camera: QHY168C @-15°C
Exposure(s): 10x180s
Captured in NINA
Processing in APP, Photoshop
Looks ordinary but lots of interest in there if you dig a bit deeper - obviously not all associated with the cluster but just in the fov. Includes a fair number of galaxies, spectroscopic binaries, X ray sources, galaxy groups, radio sources, ir sources, stars with high proper motions. The cluster itself contains about 258 stars, mostly low mass in the main sequence or red giant stage. About 1300 ly away and just on the edge of naked eye visibility at mag. 5.7.
NGC 752 / C28 Open Cluster Andromeda
2021-11-01
Telescope: 250mm f4.8 Newtonian
MPCC, IDAS D2
Camera: QHY168C @-15°C
Exposure(s): 10x180s
Captured in NINA
Processing in APP, Photoshop
Looks ordinary but lots of interest in there if you dig a bit deeper - obviously not all associated with the cluster but just in the fov. Includes a fair number of galaxies, spectroscopic binaries, X ray sources, galaxy groups, radio sources, ir sources, stars with high proper motions. The cluster itself contains about 258 stars, mostly low mass in the main sequence or red giant stage. About 1300 ly away and just on the edge of naked eye visibility at mag. 5.7.