| Coord 2000 | 20202+1128 |
Discov num | HDS2906 |
Comp | Coord arcsec 2000 | 20 20 09.94 +11 28 09.9 |
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| Date first | 1991 |
Date last | 2018 |
Obs | 3 |
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| Pa first | 317 |
Pa last | 319 |
P.A. Now (θ) | 319° |
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| Sep first | 0.5 |
Sep last | 0.6 |
Sep. Now (ρ) | 0.6" |
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| Mag pri | 6.81 |
Mag sec | 10.73 |
delta mag (ΔM) | 3.92 |
Spectral class | K2 (yellow-orange) |
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| Pri motion ra | +002 |
Sec motion ra | |||||||||
| Pri motion dec | -013 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 319.2 |
Precise sep | 0.583 |
Constellation | Delphinus |
SAO | 105980 |
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| HIP | 100262 |
Tycho2 | 1082-02115-1 |
Gaia DR2 | 1802089151224612736 |
HD | 193490 |
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| BD | BD+11 4225 |
Distance | 287.36 |
Distance ly | 937.37 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20202+1128 | HDS2906 | 1991 | 1 | 317 | 0.5 | 6.81 | 10.73 | K2 | D | 202009.94+112809.9 | |
| 20202+1128 | HDS2906 | 2018 | 2 | 319 | 0.6 | 6.81 | 10.73 | K2 | 202009.94+112809.9 |