12130+2146 JNN 277

 
 
12h 13m 02.91s +21 46' 38.9" P.A. 255 sep 0.6 mag 12.30,14.00 Sp M8.0
 
 
Coord 2000
12130+2146
Discov num
JNN 277
Comp
Coord arcsec 2000
12 13 02.91 +21 46 38.9
Date first
2012
Date last
2012
Obs
1
Pa first
255
Pa last
255
P.A. Now (θ)
255°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
12.30
Mag sec
14.00
delta mag (ΔM)
1.7
Spectral class
M8.0 (red)
Pri motion ra
+043
Sec motion ra
Pri motion dec
-142
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
255.4
Precise sep
0.576
Constellation
Coma Berenices
last precise pa
255.4
last precise sep
0.576
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12130+2146 JNN 277 2012 1 255 0.6 12.30 14.00 M8.0 121302.91+214638.9

If you need more information about this double, apply for a data request form to the WDS.