00398+2818 LDS3187

 
 
00h 39m 49.56s +28 16' 53.6" P.A. 351 sep 19.5 mag 17.60,18.60 Sp M4+M5
 
 
Coord 2000
00398+2818
Discov num
LDS3187
Comp
Coord arcsec 2000
00 39 49.56 +28 16 53.6
Date first
1960
Date last
2010
Obs
5
Pa first
350
Pa last
351
P.A. Now (θ)
351°
Sep first
19.5
Sep last
19.5
Sep. Now (ρ)
19.5"
Mag pri
17.60
Mag sec
18.60
delta mag (ΔM)
1
Spectral class
M4+M5 (red/red)
Pri motion ra
-074
Sec motion ra
-076
Pri motion dec
-122
Sec motion dec
-122
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
last precise pa
350.7
last precise sep
19.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00398+2818 LDS3187 1997 3 351 19.5 17.60 18.60 D 003949.56+281653.6
00398+2818 LDS3187 2009 4 351 19.5 17.60 18.60 M4+M5 V 003949.56+281653.6
00398+2818 LDS3187 2010 5 351 19.5 17.60 18.60 M4+M5 V 003949.56+281653.6

If you need more information about this double, apply for a data request form to the WDS.