12183+2913 CVR 649

 
 
12h 18m 16.02s +29 13' 43.8" P.A. 151 sep 16.7 mag 14.70,18.20 Sp M0+M4
 
 
Coord 2000
12183+2913
Discov num
CVR 649
Comp
Coord arcsec 2000
12 18 16.02 +29 13 43.8
Date first
1999
Date last
2010
Obs
3
Pa first
151
Pa last
151
P.A. Now (θ)
151°
Sep first
16.7
Sep last
16.7
Sep. Now (ρ)
16.7"
Mag pri
14.70
Mag sec
18.20
delta mag (ΔM)
3.5
Spectral class
M0+M4 (red/red)
Pri motion ra
-023
Sec motion ra
-029
Pri motion dec
-043
Sec motion dec
-049
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Coma Berenices
last precise pa
150.8
last precise sep
16.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12183+2913 CVR 649 2004 1 151 16.7 14.70 18.20 M0+M4 V R 121816.65+291329.3
12183+2913 CVR 649 2010 3 151 16.6 14.70 18.20 M0+M4 V R 121816.02+291343.8

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