| Coord 2000 | 20212+4335 |
Discov num | HJ 1505 |
Comp | Coord arcsec 2000 | 20 21 14.01 +43 35 21.2 |
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| Date first | 1828 |
Date last | 2015 |
Obs | 15 |
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| Pa first | 110 |
Pa last | 111 |
P.A. Now (θ) | 111° |
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| Sep first | 12.5 |
Sep last | 16.7 |
Sep. Now (ρ) | 16.7" |
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| Mag pri | 7.85 |
Mag sec | 8.54 |
delta mag (ΔM) | 0.69 |
Spectral class | B9.5V (blue-white) |
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| Pri motion ra | +005 |
Sec motion ra | +001 |
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| Pri motion dec | +003 |
Sec motion dec | -004 |
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| Notes | |||||||||||
| Precise pa | 111.1 |
Precise sep | 16.711 |
Constellation | Cygnus |
SAO | 49510 |
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| HIP | 100360 |
Tycho2 | 3164-01307-1 |
Gaia DR2 | 2069222166985430656 |
HD | 193926 |
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| BD | BD+43 3576 |
Distance | 306.75 |
Distance ly | 1000.62 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20212+4335 | HJ 1505 | 1991 | 6 | 109 | 17.0 | 7.85 | 8.54 | B9.5V | D | 202114.01+433521.2 | |
| 20212+4335 | HJ 1505 | 2003 | 9 | 110 | 16.6 | 7.85 | 8.54 | B9.5V | D | 202114.01+433521.2 | |
| 20212+4335 | HJ 1505 | 2010 | 10 | 111 | 16.8 | 7.85 | 8.54 | B9.5V | 202114.01+433521.2 | ||
| 20212+4335 | HJ 1505 | 2015 | 11 | 111 | 16.7 | 7.85 | 8.54 | B9.5V | 202114.01+433521.2 |