12186+2440 CVR 650

 
 
12h 18m 35.99s +24 40' 27.7" P.A. 276 sep 15.3 mag 16.80,17.00 Sp M2+M2
 
 
Coord 2000
12186+2440
Discov num
CVR 650
Comp
Coord arcsec 2000
12 18 35.99 +24 40 27.7
Date first
2000
Date last
2015
Obs
4
Pa first
276
Pa last
276
P.A. Now (θ)
276°
Sep first
15.2
Sep last
15.3
Sep. Now (ρ)
15.3"
Mag pri
16.80
Mag sec
17.00
delta mag (ΔM)
0.2
Spectral class
M2+M2 (red/red)
Pri motion ra
+036
Sec motion ra
+035
Pri motion dec
-026
Sec motion dec
-029
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.07 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276.4
Precise sep
15.287
Constellation
Coma Berenices
Gaia DR2
85124225920
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12186+2440 CVR 650 2005 1 277 15.3 16.80 17.00 M2+M2 V R 121834.88+244029.5
12186+2440 CVR 650 2010 3 276 15.3 16.80 17.00 M2+M2 V R 121835.99+244027.7
12186+2440 CVR 650 2015 4 276 15.3 16.80 17.00 M2+M2 V R 121835.99+244027.7

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