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
Constellation
Ophiuchus
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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