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)
rPM=0.149 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
150.8
Precise sep
16.73
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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