12117+6415 LDS2636

 
 
12h 11m 48.99s +64 15' 00.2" P.A. 13 sep 5.1 mag 15.80,16.00
 
 
Coord 2000
12117+6415
Discov num
LDS2636
Comp
Coord arcsec 2000
12 11 48.99 +64 15 00.2
Date first
1966
Date last
2010
Obs
4
Pa first
14
Pa last
13
P.A. Now (θ)
13°
Sep first
4.5
Sep last
5.1
Sep. Now (ρ)
5.1"
Mag pri
15.80
Mag sec
16.00
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+042
Sec motion ra
Pri motion dec
-046
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
12.9
Precise sep
5.12
Constellation
Draco
last precise pa
12.9
last precise sep
5.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12117+6415 LDS2636 1999 2 11 5.1 15.80 16.00 D 121148.99+641500.2
12117+6415 LDS2636 2003 3 11 5.0 15.80 16.00 D 121148.99+641500.2
12117+6415 LDS2636 2010 4 13 5.1 15.80 16.00 121148.99+641500.2

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