12118+7726 HDS1721

 
 
12h 11m 48.34s +77 26' 26.8" P.A. 280 sep 0.7 mag 6.81,10.89 Sp A0 dist. 210.08 pc (685.28 l.y.)
 
 
Coord 2000
12118+7726
Discov num
HDS1721
Comp
Coord arcsec 2000
12 11 48.34 +77 26 26.8
Date first
1991
Date last
2010
Obs
2
Pa first
277
Pa last
280
P.A. Now (θ)
280°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
6.81
Mag sec
10.89
delta mag (ΔM)
4.08
Spectral class
A0 (white)
Pri motion ra
+002
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
280.2
Precise sep
0.672
Cdsa2 id
HDS 1721
Constellation
Camelopardalis
SAO
7521
HIP
59463
Tycho2
4550-00520-1
HD
106053
BD
BD+78 411
Ra deg
12.196761111111112
De deg
77.44077777777778
Distance
210.08
Distance ly
685.28
last precise pa
280.2
last precise sep
0.672
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12118+7726 HDS1721 1991 1 277 0.6 6.81 10.89 A0 121148.34+772626.8
12118+7726 HDS1721 2010 2 280 0.7 6.81 10.89 A0 D 121148.34+772626.8

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