| Coord 2000 | 00247+0013 |
Discov num | HDO 17 |
Comp | AB |
Coord arcsec 2000 | 00 24 40.73 +00 12 36.3 |
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| Date first | 1868 |
Date last | 2015 |
Obs | 5 |
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| Pa first | 225 |
Pa last | 229 |
P.A. Now (θ) | 229° |
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| Sep first | 10.0 |
Sep last | 34.2 |
Sep. Now (ρ) | 34.2" |
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| Mag pri | 9.27 |
Mag sec | 13.31 |
delta mag (ΔM) | 4.04 |
Spectral class | A5 (white) |
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| Pri motion ra | +007 |
Sec motion ra | +028 |
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| Pri motion dec | +001 |
Sec motion dec | +016 |
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| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 00247+0013 | HDO 17 | AB | 1868 | 2015 | 5 | 229 | 34.2 | 9.27 | 13.31 | 4.04 | <=== | |||
| Show | 00247+0013 | HDO 17 | AC | 1893 | 2016 | 12 | 328 | 49.6 | 9.27 | 10.97 | 1.70 |
| Precise pa | 228.7 |
Precise sep | 34.189 |
Constellation | Pisces |
SAO | 128745 |
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| Tycho2 | 0003-00856-1 |
Gaia DR2 | 38766754688 |
HD | 2036 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00247+0013 | HDO 17 | AB | 2000 | 2 | 229 | 34.5 | 9.27 | 13.00 | D | 002440.73+001236.3 | |
| 00247+0013 | HDO 17 | AB | 2015 | 4 | 229 | 34.2 | 9.27 | 13.31 | A5 | 002440.73+001236.3 |