| Coord 2000 | 19473+3018 |
Discov num | GRV 278 |
Comp | Coord arcsec 2000 | 19 47 23.72 +30 18 28.7 |
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| Date first | 1895 |
Date last | 2015 |
Obs | 12 |
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| Pa first | 208 |
Pa last | 208 |
P.A. Now (θ) | 208° |
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| Sep first | 13.2 |
Sep last | 13.4 |
Sep. Now (ρ) | 13.4" |
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| Mag pri | 12.00 |
Mag sec | 12.10 |
delta mag (ΔM) | 0.1 |
Spectral class | |||||
| Pri motion ra | -019 |
Sec motion ra | -019 |
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| Pri motion dec | -020 |
Sec motion dec | -020 |
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| Notes | V
(Proper motion indicates physical) |
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| Precise pa | 208.2 |
Precise sep | 13.384 |
Constellation | Cygnus |
SAO | 68849 |
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| Tycho2 | 2656-00057-1 |
Gaia DR2 | 38258019200 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19473+3018 | GRV 278 | 2000 | 5 | 208 | 13.4 | 12.00 | 12.10 | D | 194723.72+301828.7 | ||
| 19473+3018 | GRV 278 | 2002 | 6 | 208 | 13.4 | 12.00 | 12.10 | D | 194723.72+301828.7 | ||
| 19473+3018 | GRV 278 | 2010 | 6 | 208 | 13.3 | 12.00 | 12.10 | 194723.72+301828.7 | |||
| 19473+3018 | GRV 278 | 2015 | 7 | 208 | 13.4 | 12.00 | 12.10 | 194723.72+301828.7 |