13197+2822 LDS1383

 
 
13h 19m 39.30s +28 22' 22.3" P.A. 193.00 sep 27.2 mag 15.50,15.80 Sp M2+M3
 
 
Coord 2000
13197+2822
Discov num
LDS1383
Comp
Coord arcsec 2000
13 19 39.30 +28 22 22.3
Date first
1950
Date last
2016
Obs
12
Pa first
193
Pa last
193
P.A. Now (θ)
193°
Sep first
27.4
Sep last
27.2
Sep. Now (ρ)
27.2"
Mag pri
15.50
Mag sec
15.80
delta mag (ΔM)
0.3
Spectral class
M2+M3 (red/red)
Pri motion ra
-113
Sec motion ra
-115
Pri motion dec
-081
Sec motion dec
-078
Notes
V (Proper motion indicates physical)
rPM=0.026 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
193
Precise sep
27.2
Constellation
Coma Berenices
Gaia DR2
85570963328
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13197+2822 LDS1383 1997 2 193 27.4 15.50 15.80 D 131939.30+282222.3
13197+2822 LDS1383 2001 3 193 27.4 15.50 15.80 D 131939.30+282222.3
13197+2822 LDS1383 2004 4 193 27.4 15.50 15.80 M2+M3 V 131939.30+282222.3
13197+2822 LDS1383 2010 5 193 27.4 15.50 15.80 M2+M3 V 131939.30+282222.3
13197+2822 LDS1383 2016 6 193 27.2 15.50 15.80 M2+M3 V 131939.30+282222.3

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