12399+7425 HJ 2619

 
 
12h 39m 56.78s +74 25' 14.8" P.A. 266 sep 24.8 mag 8.27,10.77 Sp K2 dist. 649.35 pc (2118.18 l.y.)
 
 
Coord 2000
12399+7425
Discov num
HJ 2619
Comp
Coord arcsec 2000
12 39 56.78 +74 25 14.8
Date first
1831
Date last
2010
Obs
13
Pa first
270
Pa last
266
P.A. Now (θ)
266°
Sep first
25.0
Sep last
24.8
Sep. Now (ρ)
24.8"
Mag pri
8.27
Mag sec
10.77
delta mag (ΔM)
2.5
Spectral class
K2 (yellow-orange)
Pri motion ra
-001
Sec motion ra
-008
Pri motion dec
-001
Sec motion dec
-003
Notes
N (See Notes)
rPM=0.852
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
265.5
Precise sep
24.83
Cdsa2 id
HJ 2619
Constellation
Draco
SAO
7625
HIP
61799
Tycho2
4400-00256-1
HD
110312
BD
BD+75 479
Ra deg
12.665772222222223
De deg
74.42077777777779
Distance
649.35
Distance ly
2118.18
last precise pa
265.5
last precise sep
24.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12399+7425 HJ 2619 1999 10 265 24.6 8.27 10.77 K2 N D 123956.78+742514.8
12399+7425 HJ 2619 2010 11 265 24.0 8.27 10.77 K2 N D 123956.78+742514.8

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