12007-2150 BU 1079

 
 
12h 00m 42.23s -21 50' 14.9" P.A. 154 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
2004
Obs
5
Pa first
148
Pa last
154
P.A. Now (θ)
154°
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
154.2
Precise sep
11.528
Cdsa2 id
BU 1079
Constellation
Corvus
SAO
180374
HIP
58574
Tycho2
6100-01415-1
HD
104307
HR
4588
BD
BD-21 3443
Ra deg
12.011730555555555
De deg
-21.83747222222222
Distance
176.06
Distance ly
574.31
last precise pa
154.2
last precise sep
11.528
 
 
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

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