| Coord 2000 | 00204+0921 |
Discov num | HEI 422 |
Comp | Coord arcsec 2000 | 00 20 23.61 +09 23 21.5 |
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| Date first | 1988 |
Date last | 2015 |
Obs | 4 |
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| Pa first | 211 |
Pa last | 216 |
P.A. Now (θ) | 216° |
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| Sep first | 1.7 |
Sep last | 2.1 |
Sep. Now (ρ) | 2.1" |
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| Mag pri | 11.00 |
Mag sec | 11.40 |
delta mag (ΔM) | 0.4 |
Spectral class | |||||
| Pri motion ra | +031 |
Sec motion ra | |||||||||
| Pri motion dec | -008 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 215.8 |
Precise sep | 2.089 |
Constellation | Hydra |
Tycho2 | 0595-01105-1 |
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| Gaia DR2 | 2752420209570285184 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00204+0921 | HEI 422 | 2005 | 3 | 223 | 2.1 | 11.00 | 11.40 | 002023.61+092321.5 | |||
| 00204+0921 | HEI 422 | 2015 | 4 | 216 | 2.1 | 11.00 | 11.40 | 002023.61+092321.5 |