17096+1013 CVR 857

 
 
17h 09m 38.31s +10 12' 22.7" P.A. 4 sep 21.5 mag 16.90,17.80 Sp M1+M1
 
 
Coord 2000
17096+1013
Discov num
CVR 857
Comp
Coord arcsec 2000
17 09 38.31 +10 12 22.7
Date first
2000
Date last
2010
Obs
3
Pa first
5
Pa last
4
P.A. Now (θ)
Sep first
21.7
Sep last
21.5
Sep. Now (ρ)
21.5"
Mag pri
16.90
Mag sec
17.80
delta mag (ΔM)
0.9
Spectral class
M1+M1 (red/red)
Pri motion ra
+007
Sec motion ra
+009
Pri motion dec
-045
Sec motion dec
-043
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
last precise pa
4.1
last precise sep
21.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17096+1013 CVR 857 2005 1 4 21.6 16.90 17.80 M1+M1 V R 170938.42+101244.3
17096+1013 CVR 857 2010 3 4 21.5 16.90 17.80 M1+M1 V R 170938.31+101222.7

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