11301+6808 HDS1630

 
 
11h 30m 05.41s +68 07' 37.8" P.A. 179 sep 0.7 mag 8.24,12.19 Sp A2 dist. 138.31 pc (451.17 l.y.)
 
 
Coord 2000
11301+6808
Discov num
HDS1630
Comp
Coord arcsec 2000
11 30 05.41 +68 07 37.8
Date first
1991
Date last
2010
Obs
2
Pa first
187
Pa last
179
P.A. Now (θ)
179°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
8.24
Mag sec
12.19
delta mag (ΔM)
3.95
Spectral class
A2 (white)
Pri motion ra
-028
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
179
Precise sep
0.68
Constellation
Draco
SAO
15526
HIP
56110
Tycho2
4392-01282-1
HD
99858
BD
BD+68 645
Distance
138.31
Distance ly
451.17
last precise pa
179
last precise sep
0.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11301+6808 HDS1630 1991 1 187 0.6 8.24 12.19 A2 D 113005.41+680737.8
11301+6808 HDS1630 2010 2 179 0.7 8.24 12.19 A2 D 113005.41+680737.8

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