| Coord 2000 | 01428+2421 |
Discov num | GRF 1 |
Comp | Coord arcsec 2000 | 01 42 46.67 +24 21 16.3 |
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| Date first | 1892 |
Date last | 2018 |
Obs | 15 |
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| Pa first | 6 |
Pa last | 4 |
P.A. Now (θ) | 4° |
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| Sep first | 47.1 |
Sep last | 46.9 |
Sep. Now (ρ) | 46.9" |
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| Mag pri | 9.45 |
Mag sec | 9.68 |
delta mag (ΔM) | 0.23 |
Spectral class | K0+G0 (yellow-orange/yellow) |
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| Pri motion ra | -001 |
Sec motion ra | -008 |
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| Pri motion dec | -013 |
Sec motion dec | -014 |
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| Notes | |||||||||||
| Precise pa | 4.1 |
Precise sep | 46.93 |
Constellation | Pisces |
SAO | 74887 |
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| HIP | 8005 |
Tycho2 | 1756-00902-1 |
Gaia DR2 | 2410542208 |
HD | 10487 |
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| BD | BD+23 226 |
Distance | 349.65 |
Distance ly | 1140.56 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 01428+2421 | GRF 1 | 2000 | 1 | 4 | 47.0 | 9.30 | 9.70 | K0+G0 | 014246.98+242116.4 | ||
| 01428+2421 | GRF 1 | 2001 | 3 | 4 | 46.9 | 9.30 | 9.70 | K0 G0 | 014246.98+242116.4 | ||
| 01428+2421 | GRF 1 | 2010 | 6 | 4 | 46.9 | 9.45 | 9.68 | K0 G0 | 014246.98+242116.4 | ||
| 01428+2421 | GRF 1 | 2013 | 7 | 4 | 46.8 | 9.45 | 9.68 | K0 G0 | 014246.98+242116.4 | ||
| 01428+2421 | GRF 1 | 2015 | 9 | 4 | 46.9 | 9.45 | 9.68 | K0+G0 | 014246.98+242116.4 | ||
| 01428+2421 | GRF 1 | 2018 | 15 | 4 | 46.9 | 9.45 | 9.68 | K0+G0 | 014246.67+242116.3 |