| Coord 2000 | 20129+6023 |
Discov num | HJ 2944 |
Comp | Coord arcsec 2000 | 20 12 54.26 +60 23 08.4 |
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| Date first | 1831 |
Date last | 2015 |
Obs | 14 |
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| Pa first | 184 |
Pa last | 196 |
P.A. Now (θ) | 196° |
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| Sep first | 30.0 |
Sep last | 25.0 |
Sep. Now (ρ) | 25" |
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| Mag pri | 8.58 |
Mag sec | 12.20 |
delta mag (ΔM) | 3.62 |
Spectral class | F0 (yellow-white) |
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| Pri motion ra | +023 |
Sec motion ra | -004 |
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| Pri motion dec | +038 |
Sec motion dec | +047 |
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| Notes | |||||||||||
| Precise pa | 196.4 |
Precise sep | 24.964 |
Constellation | Cepheus |
SAO | 18761 |
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| Tycho2 | 4232-01017-1 |
Gaia DR2 | 81087283968 |
HD | 192676 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20129+6023 | HJ 2944 | 1999 | 7 | 195 | 25.0 | 8.58 | 12.00 | F0 | D | 201254.26+602308.4 | |
| 20129+6023 | HJ 2944 | 2003 | 8 | 195 | 24.7 | 8.58 | 12.00 | F0 | D | 201254.26+602308.4 | |
| 20129+6023 | HJ 2944 | 2010 | 9 | 196 | 25.0 | 8.58 | 12.20 | F0 | 201254.26+602308.4 | ||
| 20129+6023 | HJ 2944 | 2015 | 10 | 196 | 24.9 | 8.58 | 12.20 | F0 | 201254.26+602308.4 |