12196+6538 LDS2639

 
 
12h 19m 42.43s +65 37' 52.6" P.A. 312 sep 118.3 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
2015
Obs
5
Pa first
312
Pa last
312
P.A. Now (θ)
312°
Sep first
116.0
Sep last
118.3
Sep. Now (ρ)
118.3"
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
Precise sep
118.329
Constellation
Draco
Gaia DR2
33360380416
 
 
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
12196+6538 LDS2639 2015 5 312 118.3 14.37 15.39 121942.43+653752.6

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