12141+1209 HJ 2603

 
 
12h 14m 04.06s +12 08' 50.7" P.A. 18 sep 25.2 mag 7.93,12.30 Sp K0 dist. 193.42 pc (630.94 l.y.)
 
 
Coord 2000
12141+1209
Discov num
HJ 2603
Comp
Coord arcsec 2000
12 14 04.06 +12 08 50.7
Date first
1831
Date last
2002
Obs
9
Pa first
14
Pa last
18
P.A. Now (θ)
18°
Sep first
15.0
Sep last
25.2
Sep. Now (ρ)
25.2"
Mag pri
7.93
Mag sec
12.30
delta mag (ΔM)
4.37
Spectral class
K0 (yellow-orange)
Pri motion ra
-022
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
17.5
Precise sep
25.19
Constellation
Virgo
SAO
100002
HIP
59656
Tycho2
0869-00173-1
HD
106349
BD
BD+12 2436
Distance
193.42
Distance ly
630.94
last precise pa
17.5
last precise sep
25.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12141+1209 HJ 2603 2002 7 18 25.2 7.93 12.30 K0 D 121404.06+120850.7
12141+1209 HJ 2603 2010 10 17 24.8 7.93 12.30 K0 121404.06+120850.7

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