12531+1310 CVR 669

 
 
12h 53m 05.58s +13 09' 36.7" P.A. 327 sep 24.4 mag 16.80,19.30 Sp M3+M3
 
 
Coord 2000
12531+1310
Discov num
CVR 669
Comp
Coord arcsec 2000
12 53 05.58 +13 09 36.7
Date first
1998
Date last
2010
Obs
3
Pa first
328
Pa last
327
P.A. Now (θ)
327°
Sep first
24.8
Sep last
24.4
Sep. Now (ρ)
24.4"
Mag pri
16.80
Mag sec
19.30
delta mag (ΔM)
2.5
Spectral class
M3+M3 (red/red)
Pri motion ra
-041
Sec motion ra
-041
Pri motion dec
+006
Sec motion dec
-001
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.169 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
327.2
Precise sep
24.37
Cdsa2 id
CVR 669
Constellation
Virgo
Ra deg
12.884883333333333
De deg
13.160194444444445
last precise pa
327.2
last precise sep
24.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12531+1310 CVR 669 2003 1 328 24.3 16.80 19.30 M3+M3 V R 125304.69+130957.3
12531+1310 CVR 669 2010 3 327 24.4 16.80 19.30 M3+M3 V R 125305.58+130936.7

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