13163+1202 CVR 689

 
 
13h 16m 16.99s +12 01' 59.2" P.A. 53 sep 9.7 mag 16.30,17.40 Sp M2+M3
 
 
Coord 2000
13163+1202
Discov num
CVR 689
Comp
Coord arcsec 2000
13 16 16.99 +12 01 59.2
Date first
2001
Date last
2003
Obs
2
Pa first
53
Pa last
53
P.A. Now (θ)
53°
Sep first
9.7
Sep last
9.7
Sep. Now (ρ)
9.7"
Mag pri
16.30
Mag sec
17.40
delta mag (ΔM)
1.1
Spectral class
M2+M3 (red/red)
Pri motion ra
+023
Sec motion ra
+025
Pri motion dec
-037
Sec motion dec
-037
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Virgo
last precise pa
52.6
last precise sep
9.72
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13163+1202 CVR 689 2003 1 53 9.7 16.30 17.40 M2+M3 V R 131617.53+120205.2
13163+1202 CVR 689 2010 3 52 9.6 16.30 17.40 M2+M3 V R 131616.99+120159.2

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