| Coord 2000 | 00003+1642 |
Discov num | HJ 318 |
Comp | Coord arcsec 2000 | 00 00 13.77 +16 40 56.6 |
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| Date first | 1954 |
Date last | 2016 |
Obs | 13 |
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| Pa first | 63 |
Pa last | 61 |
P.A. Now (θ) | 61° |
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| Sep first | 28.6 |
Sep last | 25.9 |
Sep. Now (ρ) | 25.9" |
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| Mag pri | 9.56 |
Mag sec | 12.88 |
delta mag (ΔM) | 3.32 |
Spectral class | G5 (yellow) |
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| Pri motion ra | +040 |
Sec motion ra | -001 |
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| Pri motion dec | -001 |
Sec motion dec | -005 |
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| Notes | |||||||||||
| Precise pa | 60.8 |
Precise sep | 25.9 |
Constellation | Hydra |
SAO | 108957 |
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| Tycho2 | 1178-00872-1 |
Gaia DR2 | 2772508527528352896 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00003+1642 | HJ 318 | 1999 | 7 | 62 | 26.5 | 9.50 | 13.00 | N D | 000013.77+164056.6 | ||
| 00003+1642 | HJ 318 | 2000 | 8 | 62 | 26.5 | 9.50 | 13.00 | G5 | N D | 000013.77+164056.6 | |
| 00003+1642 | HJ 318 | 2015 | 9 | 61 | 25.3 | 9.56 | 12.88 | G5 | N | 000013.77+164056.6 | |
| 00003+1642 | HJ 318 | 2016 | 11 | 61 | 25.9 | 9.56 | 12.88 | G5 | N | 000013.77+164056.6 |