12461+6320 LDS2658

 
 
12h 45m 50.79s +63 19' 56.7" P.A. 144 sep 15.1 mag 17.01,17.41 Sp M2.1+M2.4
 
 
Coord 2000
12461+6320
Discov num
LDS2658
Comp
Coord arcsec 2000
12 45 50.79 +63 19 56.7
Date first
1966
Date last
2010
Obs
5
Pa first
141
Pa last
144
P.A. Now (θ)
144°
Sep first
16.0
Sep last
15.1
Sep. Now (ρ)
15.1"
Mag pri
17.01
Mag sec
17.41
delta mag (ΔM)
0.4
Spectral class
M2.1+M2.4 (red/red)
Pri motion ra
-150
Sec motion ra
-155
Pri motion dec
+083
Sec motion dec
+083
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.028 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
143.9
Precise sep
15.07
Cdsa2 id
LDS 2658
Constellation
Draco
Ra deg
12.764108333333333
De deg
63.33241666666667
last precise pa
143.9
last precise sep
15.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12461+6320 LDS2658 2000 3 144 15.0 17.01 17.41 D 124550.79+631956.7
12461+6320 LDS2658 2001 4 144 15.1 17.01 17.41 M2.1+M2.4 NVD 124550.79+631956.7
12461+6320 LDS2658 2010 5 144 15.0 17.01 17.41 M2.1+M2.4 NV 124550.79+631956.7

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