12347+2549 LAS   8

 
 
12h 34m 43.05s +25 49' 27.2" P.A. 165 sep 7.6 mag 13.29,15.49 Sp K4V+M0V
 
 
Coord 2000
12347+2549
Discov num
LAS   8
Comp
Coord arcsec 2000
12 34 43.05 +25 49 27.2
Date first
1955
Date last
2010
Obs
9
Pa first
164
Pa last
165
P.A. Now (θ)
165°
Sep first
7.3
Sep last
7.6
Sep. Now (ρ)
7.6"
Mag pri
13.29
Mag sec
15.49
delta mag (ΔM)
2.2
Spectral class
K4V+M0V (yellow-orange/red)
Pri motion ra
-085
Sec motion ra
-086
Pri motion dec
+064
Sec motion dec
+064
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.009 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
165.1
Precise sep
7.64
Constellation
Coma Berenices
last precise pa
165.1
last precise sep
7.64
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12347+2549 LAS 8 2009 8 165 7.7 13.29 15.49 K4V M0V NV 123443.05+254927.2
12347+2549 LAS 8 2010 9 164 7.1 13.29 15.49 K4V+M0V NV 123443.05+254927.2

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