12196+6538 LDS2639

 
 
12h 19m 42.43s +65 37' 52.6" P.A. 312 sep 118.1 mag 14.37,15.39
 
 
Coord 2000
12196+6538
Discov num
LDS2639
Comp
Coord arcsec 2000
12 19 42.43 +65 37 52.6
Date first
1966
Date last
2010
Obs
4
Pa first
312
Pa last
312
P.A. Now (θ)
312°
Sep first
116.0
Sep last
118.1
Sep. Now (ρ)
118.1"
Mag pri
14.37
Mag sec
15.39
delta mag (ΔM)
1.02
Spectral class
Pri motion ra
+052
Sec motion ra
+015
Pri motion dec
-065
Sec motion dec
-047
Notes
rPM=0.494
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
312.1
Precise sep
118.12
Cdsa2 id
LDS 2639
Constellation
Draco
Ra deg
12.328452777777777
De deg
65.63127777777777
last precise pa
312.1
last precise sep
118.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12196+6538 LDS2639 1999 2 312 117.8 14.30 15.90 D 121942.43+653752.6
12196+6538 LDS2639 2003 3 312 117.9 14.30 15.90 D 121942.43+653752.6
12196+6538 LDS2639 2010 4 312 118.1 14.37 15.39 121942.43+653752.6

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