| Coord 2000 | 00297+5855 |
Discov num | A 909 |
Comp | AC |
Coord arcsec 2000 | 00 29 44.68 +58 55 26.1 |
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| Date first | 1905 |
Date last | 2015 |
Obs | 7 |
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| Pa first | 236 |
Pa last | 236 |
P.A. Now (θ) | 236° |
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| Sep first | 7.2 |
Sep last | 8.1 |
Sep. Now (ρ) | 8.1" |
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| Mag pri | 9.79 |
Mag sec | 14.50 |
delta mag (ΔM) | 4.71 |
Spectral class | B8 (blue-white) |
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| Pri motion ra | +005 |
Sec motion ra | |||||||||
| Pri motion dec | -007 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 21440 | 00297+5855 | A 909 | AB | 1905 | 2015 | 16 | 41 | 0.9 | 9.79 | 10.22 | 0.43 | |||
| Show | 21440 | 00297+5855 | A 909 | AC | 1905 | 2015 | 7 | 236 | 8.1 | 9.79 | 14.50 | 4.71 | <=== |
| Precise pa | 235.9 |
Precise sep | 8.064 |
Constellation | Cassiopeia |
SAO | 21440 |
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| HIP | 2328 |
Tycho2 | 3666-00602-1 |
Gaia DR2 | 428064821865421568 |
HD | 236426 |
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| BD | BD+58 61 |
Distance | 278.55 |
Distance ly | 908.63 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00297+5855 | A 909 | AC | 1998 | 5 | 235 | 8.3 | 9.79 | 14.50 | D | 002944.68+585526.1 | |
| 00297+5855 | A 909 | AC | 2003 | 6 | 235 | 8.4 | 9.79 | 14.50 | D | 002944.68+585526.1 | |
| 00297+5855 | A 909 | AC | 2015 | 7 | 236 | 8.1 | 9.79 | 14.50 | B8 | 002944.68+585526.1 |