18097+4334 CVR 868

 
 
18h 09m 44.57s +43 34' 12.7" P.A. 207 sep 28.7 mag 16.10,16.80 Sp M3+M3
 
 
Coord 2000
18097+4334
Discov num
CVR 868
Comp
Coord arcsec 2000
18 09 44.57 +43 34 12.7
Date first
1998
Date last
2015
Obs
4
Pa first
207
Pa last
207
P.A. Now (θ)
207°
Sep first
28.6
Sep last
28.7
Sep. Now (ρ)
28.7"
Mag pri
16.10
Mag sec
16.80
delta mag (ΔM)
0.7
Spectral class
M3+M3 (red/red)
Pri motion ra
+034
Sec motion ra
+033
Pri motion dec
+025
Sec motion dec
+022
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.075 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
206.5
Precise sep
28.72
Constellation
Hercules
last precise pa
206.5
last precise sep
28.72
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18097+4334 CVR 868 2005 1 207 28.6 16.10 16.80 M3+M3 V R 180943.39+433347.2
18097+4334 CVR 868 2015 2 207 28.7 16.10 16.80 M3+M3 V R 180943.39+433347.2

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