| Coord 2000 | 20199+3933 |
Discov num | HO 593 |
Comp | Coord arcsec 2000 | 20 19 55.31 +39 33 24.2 |
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| Date first | 1892 |
Date last | 2015 |
Obs | 18 |
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| Pa first | 314 |
Pa last | 313 |
P.A. Now (θ) | 313° |
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| Sep first | 4.8 |
Sep last | 5.0 |
Sep. Now (ρ) | 5" |
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| Mag pri | 9.58 |
Mag sec | 11.30 |
delta mag (ΔM) | 1.72 |
Spectral class | B3 (blue-white) |
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| Pri motion ra | +007 |
Sec motion ra | |||||||||
| Pri motion dec | -012 |
Sec motion dec | |||||||||
| Notes | N
(See Notes) |
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| Precise pa | 313.1 |
Precise sep | 5.009 |
Constellation | Cygnus |
SAO | 69851 |
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| Tycho2 | 3155-00298-1 |
Gaia DR2 | 07422715264 |
HD | 228953 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20199+3933 | HO 593 | 1998 | 11 | 313 | 5.0 | 9.58 | 11.30 | B3 | N D | 201955.31+393324.2 | |
| 20199+3933 | HO 593 | 2009 | 12 | 316 | 4.8 | 9.58 | 11.30 | B3 | N D | 201955.31+393324.2 | |
| 20199+3933 | HO 593 | 2010 | 13 | 313 | 4.9 | 9.58 | 11.30 | B3 | N D | 201955.31+393324.2 | |
| 20199+3933 | HO 593 | 2015 | 15 | 313 | 5.0 | 9.58 | 11.30 | B3 | N | 201955.31+393324.2 |