| Coord 2000 | 00040+6050 |
Discov num | HJ 1930 |
Comp | Coord arcsec 2000 | 00 04 02.95 +60 50 45.1 |
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| Date first | 1828 |
Date last | 2015 |
Obs | 18 |
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| Pa first | 348 |
Pa last | 346 |
P.A. Now (θ) | 346° |
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| Sep first | 10.0 |
Sep last | 10.8 |
Sep. Now (ρ) | 10.8" |
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| Mag pri | 10.67 |
Mag sec | 10.80 |
delta mag (ΔM) | 0.13 |
Spectral class | B+ (blue-white) |
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| Pri motion ra | -002 |
Sec motion ra | -003 |
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| Pri motion dec | -004 |
Sec motion dec | -001 |
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| Notes | |||||||||||
| Precise pa | 346.4 |
Precise sep | 10.81 |
Constellation | Hydra |
Tycho2 | 4014-03312-1 |
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| Gaia DR2 | 429366957177244800 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00040+6050 | HJ 1930 | 2007 | 8 | 166 | 10.9 | 10.67 | 10.80 | B+ | 000402.96+605045.0 | ||
| 00040+6050 | HJ 1930 | 2011 | 10 | 166 | 11.0 | 10.67 | 10.80 | B+ | 000402.96+605045.0 | ||
| 00040+6050 | HJ 1930 | 2015 | 13 | 346 | 10.8 | 10.67 | 10.80 | B+ | 000402.95+605045.1 |