12007-2150 BU 1079

 
 
12h 00m 42.23s -21 50' 14.9" P.A. 155 sep 11.5 mag 6.28,13.50 Sp K0IV dist. 176.06 pc (574.31 l.y.)
 
 
Coord 2000
12007-2150
Discov num
BU 1079
Comp
Coord arcsec 2000
12 00 42.23 -21 50 14.9
Date first
1889
Date last
2015
Obs
6
Pa first
148
Pa last
155
P.A. Now (θ)
155°
Sep first
11.7
Sep last
11.5
Sep. Now (ρ)
11.5"
Mag pri
6.28
Mag sec
13.50
delta mag (ΔM)
7.22
Spectral class
K0IV (yellow-orange)
Pri motion ra
-007
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
154.9
Precise sep
11.502
Constellation
Corvus
SAO
180374
HIP
58574
Tycho2
6100-01415-1
Gaia DR2
3494239264355311616
HD
104307
HR
4588
BD
BD-21 3443
Distance
176.06
Distance ly
574.31
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12007-2150 BU 1079 2004 5 154 11.5 6.28 13.50 K0IV 120042.23-215014.9
12007-2150 BU 1079 2015 6 155 11.5 6.28 13.50 K0IV 120042.23-215014.9

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