| Coord 2000 | 00342+3139 |
Discov num | HDS 75 |
Comp | Coord arcsec 2000 | 00 34 10.58 +31 38 44.0 |
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| Date first | 1991 |
Date last | 2011 |
Obs | 3 |
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| Pa first | 270 |
Pa last | 252 |
P.A. Now (θ) | 252° |
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| Sep first | 0.1 |
Sep last | 0.1 |
Sep. Now (ρ) | 0.1" |
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| Mag pri | 8.28 |
Mag sec | 9.13 |
delta mag (ΔM) | 0.85 |
Spectral class | F2 (yellow-white) |
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| Pri motion ra | +046 |
Sec motion ra | |||||||||
| Pri motion dec | -004 |
Sec motion dec | |||||||||
| Notes | X
(Dubious double) |
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| Precise pa | 251.8 |
Precise sep | 0.123 |
Constellation | Andromeda |
SAO | 53993 |
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| HIP | 2694 |
Tycho2 | 2262-00984-1 |
HD | 3081 |
BD | BD+30 77 |
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| Distance | 213.68 |
Distance ly | 697.02 |
last precise pa | 251.8 |
last precise sep | 0.123 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00342+3139 | HDS 75 | 1991 | 1 | 270 | 0.1 | 8.28 | 9.13 | F2 | X | 003410.58+313844.0 | |
| 00342+3139 | HDS 75 | 2011 | 3 | 252 | 0.1 | 8.28 | 9.13 | F2 | X | 003410.58+313844.0 |