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
Constellation
Camelopardalis
SAO
7521
HIP
59463
Tycho2
4550-00520-1
HD
106053
BD
BD+78 411
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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