17572+0056 CVR 209

 
 
17h 57m 13.49s +00 55' 57.0" P.A. 308 sep 71.6 mag 14.70,20.80 Sp M0+M1
 
 
Coord 2000
17572+0056
Discov num
CVR 209
Comp
Coord arcsec 2000
17 57 13.49 +00 55 57.0
Date first
2000
Date last
2010
Obs
2
Pa first
304
Pa last
308
P.A. Now (θ)
308°
Sep first
69.4
Sep last
71.6
Sep. Now (ρ)
71.6"
Mag pri
14.70
Mag sec
20.80
delta mag (ΔM)
6.1
Spectral class
M0+M1 (red/red)
Pri motion ra
+014
Sec motion ra
+018
Pri motion dec
-065
Sec motion dec
-066
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.06 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
308.4
Precise sep
71.6
Cdsa2 id
CVR 209
Constellation
Ophiuchus
Ra deg
17.953747222222223
De deg
0.9325
last precise pa
308.4
last precise sep
71.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17572+0056 CVR 209 2000 1 304 69.4 14.70 20.80 M0+M1 V R 175713.49+005557.0
17572+0056 CVR 209 2010 2 307 70.9 14.70 20.80 M0+M1 V R 175713.49+005557.0

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