| Coord 2000 | 19543+3210 |
Discov num | HJ 1451 |
Comp | Coord arcsec 2000 | 19 54 15.42 +32 10 58.5 |
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| Date first | 1828 |
Date last | 2010 |
Obs | 8 |
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| Pa first | 229 |
Pa last | 232 |
P.A. Now (θ) | 232° |
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| Sep first | 10.0 |
Sep last | 10.6 |
Sep. Now (ρ) | 10.6" |
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| Mag pri | 10.10 |
Mag sec | 12.10 |
delta mag (ΔM) | 2 |
Spectral class | A4+F5 (white/yellow-white) |
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| Pri motion ra | +000 |
Sec motion ra | +005 |
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| Pri motion dec | -001 |
Sec motion dec | +006 |
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| Notes | |||||||||||
| Precise pa | 231.7 |
Precise sep | 10.63 |
Constellation | Cygnus |
Tycho2 | 2673-01728-1 |
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| HD | 331500 |
last precise pa | 231.7 |
last precise sep | 10.63 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19543+3210 | HJ 1451 | 1998 | 5 | 232 | 10.7 | 10.10 | 12.10 | A0 | D | 195415.42+321058.5 | |
| 19543+3210 | HJ 1451 | 2005 | 6 | 231 | 10.6 | 10.10 | 12.10 | A4+F5 | D | 195415.42+321058.5 | |
| 19543+3210 | HJ 1451 | 2010 | 8 | 231 | 10.1 | 10.10 | 12.10 | A4+F5 | 195415.42+321058.5 |