| Coord 2000 | 09546+2757 |
Discov num | BRT 21 |
Comp | AB |
Coord arcsec 2000 | 09 54 34.77 +27 56 40.6 |
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| Date first | 1901 |
Date last | 2015 |
Obs | 6 |
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| Pa first | 346 |
Pa last | 16 |
P.A. Now (θ) | 16° |
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| Sep first | 5.6 |
Sep last | 3.3 |
Sep. Now (ρ) | 3.3" |
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| Mag pri | 11.03 |
Mag sec | 12.60 |
delta mag (ΔM) | 1.57 |
Spectral class | |||||
| Pri motion ra | -028 |
Sec motion ra | +034 |
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| Pri motion dec | -009 |
Sec motion dec | +032 |
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| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 09546+2757 | BRT 21 | AB | 1901 | 2015 | 6 | 16 | 3.3 | 11.03 | 12.60 | 1.57 | <=== | |||
| Show | 09546+2757 | FYM 224 | AC | 1998 | 2016 | 4 | 268 | 15.4 | 11.03 | 14.40 | 3.37 |
| Precise pa | 16.2 |
Precise sep | 3.3 |
Cdsa2 id | BRT 21 AB |
Constellation | Leo |
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| Tycho2 | 1967-00985-1 |
Ra deg | 9.909658333333335 |
De deg | 27.94461111111111 |
last precise pa | 16.2 |
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| last precise sep | 3.3 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 09546+2757 | BRT 21 | AB | 2015 | 6 | 16 | 3.3 | 11.03 | 12.60 | 095434.77+275640.6 |