Coord 2000 | 02300+5715 |
Discov num | BU 1172 |
Comp | AC |
Coord arcsec 2000 | 02 30 02.47 +57 14 56.1 |
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Date first | 1908 |
Date last | 2015 |
Obs | 11 |
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Pa first | 20 |
Pa last | 19 |
P.A. Now (θ) | 19° |
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Sep first | 38.6 |
Sep last | 38.8 |
Sep. Now (ρ) | 38.8" |
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Mag pri | 8.70 |
Mag sec | 10.56 |
delta mag (ΔM) | 1.86 |
Spectral class | B1IV (blue-white) |
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Pri motion ra | +001 |
Sec motion ra | -001 |
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Pri motion dec | +000 |
Sec motion dec | -001 |
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Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 23376 | 02300+5715 | BU 1172 | AB | 1890 | 1967 | 8 | 237 | 1.7 | 8.70 | 11.10 | 2.40 | |||
Show | 23376 | 02300+5715 | BU 1172 | AC | 1908 | 2015 | 11 | 19 | 38.8 | 8.70 | 10.56 | 1.86 | <=== | ||
Show | 02300+5715 | DAM 751 | CD | 2000 | 2015 | 4 | 36 | 6.8 | 10.60 | 14.70 | 4.10 | ||||
Show | 02300+5715 | DAM 751 | DE | 2000 | 2015 | 3 | 89 | 3.1 | 14.70 | 15.20 | 0.50 |
Constellation | Perseus |
SAO | 23376 |
Tycho2 | 3695-01753-1 |
HD | 15325 |
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last precise pa | 18.7 |
last precise sep | 38.8 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
02300+5715 | BU 1172 | AC | 2003 | 8 | 19 | 38.5 | 8.70 | 10.56 | D | 023002.47+571456.1 | |
02300+5715 | BU 1172 | AC | 2015 | 10 | 19 | 38.8 | 8.70 | 10.56 | B1IV | 023002.47+571456.1 |