| Coord 2000 | 00315+5601 |
Discov num | PKO 4 |
Comp | Coord arcsec 2000 | 00 31 31.62 +56 01 30.8 |
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| Date first | 1904 |
Date last | 2015 |
Obs | 14 |
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| Pa first | 351 |
Pa last | 358 |
P.A. Now (θ) | 358° |
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| Sep first | 15.1 |
Sep last | 15.4 |
Sep. Now (ρ) | 15.4" |
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| Mag pri | 12.20 |
Mag sec | 12.70 |
delta mag (ΔM) | 0.5 |
Spectral class | |||||
| Pri motion ra | -007 |
Sec motion ra | +008 |
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| Pri motion dec | -004 |
Sec motion dec | -002 |
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| Notes | |||||||||||
| Precise pa | 358.1 |
Precise sep | 15.427 |
Constellation | Hydra |
Gaia DR2 | 418649879897326080 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00315+5601 | PKO 4 | 1990 | 6 | 356 | 15.6 | 10.00 | 10.50 | 003131.62+560130.8 | |||
| 00315+5601 | PKO 4 | 2011 | 7 | 358 | 15.5 | 12.20 | 12.70 | 003131.62+560130.8 | |||
| 00315+5601 | PKO 4 | 2015 | 11 | 358 | 15.4 | 12.20 | 12.70 | 003131.62+560130.8 |