| Coord 2000 | 20045+4814 |
Discov num | CHR 91 |
Comp | Coord arcsec 2000 | 20 04 28.79 +48 13 46.8 |
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| Date first | 1985 |
Date last | 2010 |
Obs | 16 |
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| Pa first | 204 |
Pa last | 213 |
P.A. Now (θ) | 213° |
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| Sep first | 0.4 |
Sep last | 0.4 |
Sep. Now (ρ) | 0.4" |
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| Mag pri | 6.21 |
Mag sec | 9.71 |
delta mag (ΔM) | 3.5 |
Spectral class | A2IV (white) |
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| Pri motion ra | +011 |
Sec motion ra | |||||||||
| Pri motion dec | +004 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 213.2 |
Precise sep | 0.414 |
Constellation | Cygnus |
SAO | 49152 |
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| HIP | 98858 |
Tycho2 | 3563-02451-1 |
Gaia DR2 | 2085956970179064576 |
HD | 190781 |
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| HR | 7684 |
BD | BD+47 3004 |
Distance | 183.49 |
Distance ly | 598.54 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20045+4814 | CHR 91 | 2003 | 14 | 212 | 0.4 | 6.21 | 9.71 | A2IV | D | 200428.79+481346.8 | |
| 20045+4814 | CHR 91 | 2010 | 15 | 213 | 0.4 | 6.21 | 9.71 | A2IV | D | 200428.79+481346.8 |