13094+3114 CVR 682

 
 
13h 09m 22.96s +31 14' 23.9" P.A. 140.00 sep 21.9 mag 17.30,19.10 Sp M3+M5
 
 
Coord 2000
13094+3114
Discov num
CVR 682
Comp
Coord arcsec 2000
13 09 22.96 +31 14 23.9
Date first
1980
Date last
2015
Obs
11
Pa first
140
Pa last
140
P.A. Now (θ)
140°
Sep first
21.9
Sep last
21.9
Sep. Now (ρ)
21.9"
Mag pri
17.30
Mag sec
19.10
delta mag (ΔM)
1.8
Spectral class
M3+M5 (red/red)
Pri motion ra
+015
Sec motion ra
+013
Pri motion dec
-045
Sec motion dec
-045
Notes
V R (Proper motion indicates physical, Red magnitudes)
Visually invisible, K-band or other infrared star rPM=0.042 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
140.4
Precise sep
21.891
Constellation
Coma Berenices
Gaia DR2
19053635072
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13094+3114 CVR 682 2004 1 140 21.9 17.30 19.10 M3+M5 V R 130924.05+311407.0
13094+3114 CVR 682 2010 3 140 21.9 17.30 19.10 M3+M5 V R 130922.96+311423.9
13094+3114 CVR 682 2015 4 140 21.9 17.30 19.10 M3+M5 V R 130922.96+311423.9

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