| Coord 2000 | 20301+0914 |
Discov num | GRV 345 |
Comp | Coord arcsec 2000 | 20 30 07.70 +09 14 23.1 |
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| Date first | 2000 |
Date last | 2015 |
Obs | 7 |
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| Pa first | 215 |
Pa last | 215 |
P.A. Now (θ) | 215° |
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| Sep first | 38.6 |
Sep last | 38.5 |
Sep. Now (ρ) | 38.5" |
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| Mag pri | 12.25 |
Mag sec | 13.19 |
delta mag (ΔM) | 0.94 |
Spectral class | |||||
| Pri motion ra | -011 |
Sec motion ra | -007 |
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| Pri motion dec | -018 |
Sec motion dec | -017 |
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| Notes | |||||||||||
| Precise pa | 214.7 |
Precise sep | 38.503 |
Constellation | Delphinus |
Tycho2 | 1087-00098-1 |
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| Gaia DR2 | 1752755778174851584 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20301+0914 | GRV 345 | 2000 | 2 | 215 | 38.6 | 11.90 | 12.70 | D | 203007.70+091423.1 | ||
| 20301+0914 | GRV 345 | 2010 | 3 | 215 | 38.5 | 12.25 | 13.19 | 203007.70+091423.1 | |||
| 20301+0914 | GRV 345 | 2015 | 4 | 215 | 38.5 | 12.25 | 13.19 | 203007.70+091423.1 |