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
Cdsa2 id
CVR 868
Constellation
Hercules
Ra deg
18.162380555555554
De deg
43.570194444444446
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.