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
Gaia DR2
84560994688
 
 
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

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