| Coord 2000 | 20306+1540 |
Discov num | GRV 346 |
Comp | Coord arcsec 2000 | 20 30 39.61 +15 40 37.0 |
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| Date first | 2000 |
Date last | 2015 |
Obs | 8 |
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| Pa first | 11 |
Pa last | 11 |
P.A. Now (θ) | 11° |
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| Sep first | 66.1 |
Sep last | 66.6 |
Sep. Now (ρ) | 66.6" |
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| Mag pri | 11.11 |
Mag sec | 12.61 |
delta mag (ΔM) | 1.5 |
Spectral class | |||||
| Pri motion ra | -011 |
Sec motion ra | +004 |
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| Pri motion dec | -041 |
Sec motion dec | -008 |
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| Notes | S
(Parallax indidates non-physical) |
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| Precise pa | 11 |
Precise sep | 66.571 |
Constellation | Delphinus |
Tycho2 | 1632-00754-1 |
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| Gaia DR2 | 60220238080 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20306+1540 | GRV 346 | 2000 | 2 | 11 | 66.1 | 11.00 | 12.40 | D | 203039.61+154037.0 | ||
| 20306+1540 | GRV 346 | 2001 | 3 | 11 | 66.1 | 11.00 | 12.40 | D | 203039.61+154037.0 | ||
| 20306+1540 | GRV 346 | 2010 | 3 | 11 | 66.9 | 11.11 | 12.61 | 203039.61+154037.0 | |||
| 20306+1540 | GRV 346 | 2015 | 4 | 11 | 66.6 | 11.11 | 12.61 | 203039.61+154037.0 |