Coord 2000 | 00331+1558 |
Discov num | HEI 17 |
Comp | Coord arcsec 2000 | 00 33 08.16 +15 58 43.2 |
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Date first | 1978 |
Date last | 2016 |
Obs | 4 |
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Pa first | 224 |
Pa last | 221 |
P.A. Now (θ) | 221° |
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Sep first | 1.7 |
Sep last | 1.9 |
Sep. Now (ρ) | 1.9" |
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Mag pri | 10.57 |
Mag sec | 13.20 |
delta mag (ΔM) | 2.63 |
Spectral class | |||||
Pri motion ra | +006 |
Sec motion ra | +007 |
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Pri motion dec | +019 |
Sec motion dec | +020 |
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Notes | V
(Proper motion indicates physical) |
Precise pa | 220.8 |
Precise sep | 1.852 |
Constellation | Hydra |
SAO | 91966 |
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Tycho2 | 1187-00532-1 |
Gaia DR2 | 2780851415601081600 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
00331+1558 | HEI 17 | 1978 | 1 | 224 | 1.7 | 10.57 | 13.20 | 003308.16+155843.2 |