| Coord 2000 | 00023+3257 |
Discov num | HO 209 |
Comp | AC |
Coord arcsec 2000 | 00 02 19.30 +32 57 24.7 |
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| Date first | 1884 |
Date last | 2016 |
Obs | 14 |
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| Pa first | 139 |
Pa last | 140 |
P.A. Now (θ) | 140° |
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| Sep first | 19.5 |
Sep last | 12.5 |
Sep. Now (ρ) | 12.5" |
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| Mag pri | 9.07 |
Mag sec | 13.00 |
delta mag (ΔM) | 3.93 |
Spectral class | G0 (yellow) |
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| Pri motion ra | +024 |
Sec motion ra | -005 |
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| Pri motion dec | -041 |
Sec motion dec | -006 |
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| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 00023+3257 | HO 209 | AB | 1884 | 2013 | 20 | 347 | 1.3 | 9.07 | 10.54 | 1.47 | ||||
| Show | 00023+3257 | HO 209 | AC | 1884 | 2016 | 14 | 140 | 12.5 | 9.07 | 13.00 | 3.93 | <=== |
| Spectr | O9.5V+B2V |
SAO | 21015 |
Tycho2 | 4022-01649-1 |
last precise pa | 139.9 |
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| last precise sep | 12.5 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00023+3257 | HO 209 | AC | 1999 | 12 | 141 | 13.9 | 9.07 | 13.00 | D | 000219.30+325724.7 | |
| 00023+3257 | HO 209 | AC | 2001 | 13 | 140 | 13.8 | 9.07 | 13.00 | D | 000219.30+325724.7 | |
| 00023+3257 | HO 209 | AC | 2010 | 14 | 140 | 13.6 | 9.07 | 13.00 | G0 | 000219.30+325724.7 | |
| 00023+3257 | HO 209 | AC | 2016 | 14 | 140 | 12.5 | 9.07 | 13.00 | G0 | 000219.30+325724.7 |