12164+0303 CVR1420

 
 
12h 16m 21.70s +03 03' 05.7" P.A. 59 sep 4 mag 16.50,16.90 Sp M0+M1
 
 
Coord 2000
12164+0303
Discov num
CVR1420
Comp
Coord arcsec 2000
12 16 21.70 +03 03 05.7
Date first
1999
Date last
2010
Obs
4
Pa first
58
Pa last
59
P.A. Now (θ)
59°
Sep first
4.2
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
16.50
Mag sec
16.90
delta mag (ΔM)
0.4
Spectral class
M0+M1 (red/red)
Pri motion ra
+025
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
59.3
Precise sep
4.04
Constellation
Virgo
last precise pa
59.3
last precise sep
4.04
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12164+0303 CVR1420 2000 2 58 4.3 16.50 16.90 M0+M1 R 121621.70+030305.7
12164+0303 CVR1420 2010 3 59 4.0 16.50 16.90 M0+M1 R 121621.70+030305.7

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