| Coord 2000 | 09311+2123 |
Discov num | BRT2400 |
Comp | Coord arcsec 2000 | 09 31 04.19 +21 22 12.4 |
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| Date first | 1893 |
Date last | 2017 |
Obs | 11 |
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| Pa first | 236 |
Pa last | 242 |
P.A. Now (θ) | 242° |
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| Sep first | 4.2 |
Sep last | 4.7 |
Sep. Now (ρ) | 4.7" |
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| Mag pri | 10.70 |
Mag sec | 11.40 |
delta mag (ΔM) | 0.7 |
Spectral class | |||||
| Pri motion ra | +021 |
Sec motion ra | +009 |
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| Pri motion dec | +007 |
Sec motion dec | -008 |
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| Notes | |||||||||||
| Precise pa | 242.3 |
Precise sep | 4.675 |
Constellation | Leo |
SAO | 80871 |
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| Tycho2 | 1409-00995-1 |
Gaia DR2 | 634960341474302080 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 09311+2123 | BRT2400 | 2003 | 6 | 241 | 4.6 | 10.70 | 11.40 | D | 093104.19+212212.4 | ||
| 09311+2123 | BRT2400 | 2012 | 8 | 243 | 4.5 | 10.70 | 11.40 | D | 093104.19+212212.4 | ||
| 09311+2123 | BRT2400 | 2017 | 10 | 242 | 4.7 | 10.70 | 11.40 | 093104.19+212212.4 |