| Coord 2000 | 20087+5320 |
Discov num | A 1417 |
Comp | Coord arcsec 2000 | 20 08 40.57 +53 20 11.7 |
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| Date first | 1906 |
Date last | 2008 |
Obs | 7 |
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| Pa first | 167 |
Pa last | 170 |
P.A. Now (θ) | 170° |
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| Sep first | 0.6 |
Sep last | 0.6 |
Sep. Now (ρ) | 0.6" |
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| Mag pri | 8.16 |
Mag sec | 10.94 |
delta mag (ΔM) | 2.78 |
Spectral class | K2 (yellow-orange) |
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| Pri motion ra | +010 |
Sec motion ra | |||||||||
| Pri motion dec | -032 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 170.4 |
Precise sep | 0.634 |
Constellation | Cygnus |
SAO | 32312 |
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| HIP | 99238 |
Tycho2 | 3936-01277-1 |
Gaia DR2 | 59564019200 |
HD | 191687 |
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| BD | BD+52 2635 |
Distance | 216.45 |
Distance ly | 706.06 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20087+5320 | A 1417 | 1991 | 6 | 171 | 0.7 | 8.16 | 10.94 | K2 | D | 200840.57+532011.7 | |
| 20087+5320 | A 1417 | 2008 | 7 | 170 | 0.6 | 8.16 | 10.94 | K2 | D | 200840.57+532011.7 |