| Coord 2000 | 00310+5539 |
Discov num | ES 116 |
Comp | Coord arcsec 2000 | 00 31 01.34 +55 39 10.2 |
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| Date first | 1902 |
Date last | 2015 |
Obs | 29 |
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| Pa first | 256 |
Pa last | 258 |
P.A. Now (θ) | 258° |
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| Sep first | 7.7 |
Sep last | 7.4 |
Sep. Now (ρ) | 7.4" |
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| Mag pri | 9.78 |
Mag sec | 9.87 |
delta mag (ΔM) | 0.09 |
Spectral class | B9 (blue-white) |
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| Pri motion ra | +000 |
Sec motion ra | -010 |
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| Pri motion dec | -003 |
Sec motion dec | -003 |
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| Notes | |||||||||||
| Precise pa | 257.7 |
Precise sep | 7.409 |
Constellation | Cassiopeia |
SAO | 21471 |
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| Tycho2 | 3658-00658-1 |
Gaia DR2 | 421265240102120960 |
HD | 232208 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00310+5539 | ES 116 | 2003 | 21 | 256 | 7.4 | 9.78 | 9.87 | B9 | D | 003101.34+553910.2 | |
| 00310+5539 | ES 116 | 2015 | 24 | 258 | 7.4 | 9.78 | 9.87 | B9 | 003101.34+553910.2 |