| Coord 2000 | 00231+0816 |
Discov num | HDO 15 |
Comp | Coord arcsec 2000 | 00 23 04.81 +08 15 53.7 |
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| Date first | 1869 |
Date last | 2015 |
Obs | 17 |
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| Pa first | 269 |
Pa last | 270 |
P.A. Now (θ) | 270° |
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| Sep first | 28.5 |
Sep last | 23.6 |
Sep. Now (ρ) | 23.6" |
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| Mag pri | 10.83 |
Mag sec | 12.72 |
delta mag (ΔM) | 1.89 |
Spectral class | G0 (yellow) |
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| Pri motion ra | -030 |
Sec motion ra | -011 |
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| Pri motion dec | -039 |
Sec motion dec | -038 |
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| Notes | |||||||||||
| Precise pa | 270.1 |
Precise sep | 23.602 |
Constellation | Pisces |
Tycho2 | 0596-00976-1 |
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| Gaia DR2 | 2749113600148524416 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00231+0816 | HDO 15 | 2000 | 11 | 270 | 23.8 | 10.83 | 11.80 | G0 | D | 002304.81+081553.7 | |
| 00231+0816 | HDO 15 | 2010 | 13 | 270 | 23.7 | 10.83 | 12.72 | G0 | 002304.81+081553.7 | ||
| 00231+0816 | HDO 15 | 2015 | 14 | 270 | 23.6 | 10.83 | 12.72 | G0 | 002304.81+081553.7 |