| Coord 2000 | 20281+2819 |
Discov num | MLB 662 |
Comp | Coord arcsec 2000 | 20 28 02.83 +28 18 46.3 |
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| Date first | 1930 |
Date last | 2015 |
Obs | 6 |
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| Pa first | 51 |
Pa last | 42 |
P.A. Now (θ) | 42° |
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| Sep first | 4.0 |
Sep last | 3.4 |
Sep. Now (ρ) | 3.4" |
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| Mag pri | 11.69 |
Mag sec | 12.27 |
delta mag (ΔM) | 0.58 |
Spectral class | |||||
| Pri motion ra | -040 |
Sec motion ra | +005 |
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| Pri motion dec | -040 |
Sec motion dec | +021 |
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| Notes | |||||||||||
| Precise pa | 42.1 |
Precise sep | 3.408 |
Constellation | Vulpecula |
Tycho2 | 2168-01047-1 |
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| Gaia DR2 | 1860151061760690176 |
HD | 334507 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20281+2819 | MLB 662 | 2006 | 4 | 41 | 3.5 | 11.69 | 12.27 | D | 202802.83+281846.3 | ||
| 20281+2819 | MLB 662 | 2015 | 6 | 42 | 3.4 | 11.69 | 12.27 | 202802.83+281846.3 |