12399+7425 HJ 2619

 
 
12h 39m 56.78s +74 25' 14.8" P.A. 265 sep 24.7 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
2015
Obs
14
Pa first
270
Pa last
265
P.A. Now (θ)
265°
Sep first
25.0
Sep last
24.7
Sep. Now (ρ)
24.7"
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
265.1
Precise sep
24.73
Constellation
Draco
SAO
7625
HIP
61799
Tycho2
4400-00256-1
Gaia DR2
33903247744
HD
110312
BD
BD+75 479
Distance
649.35
Distance ly
2118.18
 
 
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
12399+7425 HJ 2619 2015 14 265 24.7 8.27 10.77 K2 N 123956.78+742514.8

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