| Coord 2000 | 02555+7632 |
Discov num | HJ 2158 |
Comp | Coord arcsec 2000 | 02 55 32.93 +76 31 44.2 |
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| Date first | 1831 |
Date last | 2003 |
Obs | 4 |
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| Pa first | 174 |
Pa last | 158 |
P.A. Now (θ) | 158° |
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| Sep first | 12.0 |
Sep last | 16.3 |
Sep. Now (ρ) | 16.3" |
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| Mag pri | 7.65 |
Mag sec | 13.40 |
delta mag (ΔM) | 5.75 |
Spectral class | G5 (yellow) |
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| Pri motion ra | -017 |
Sec motion ra | +006 |
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| Pri motion dec | -011 |
Sec motion dec | -012 |
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| Notes | |||||||||||
| Constellation | Cassiopeia |
SAO | 4759 |
HIP | 13634 |
Tycho2 | 4508-01652-1 |
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| HD | 17580 |
BD | BD+75 109 |
Distance | 259.74 |
Distance ly | 847.27 |
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| last precise pa | 158.3 |
last precise sep | 16.298 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 02555+7632 | HJ 2158 | 1999 | 3 | 159 | 16.3 | 7.70 | 13.40 | G5 | D | 025532.93+763144.2 | |
| 02555+7632 | HJ 2158 | 2003 | 4 | 158 | 16.3 | 7.70 | 13.40 | G5 | D | 025532.93+763144.2 |