17023+4523 CVR1688

 
 
17h 02m 17.72s +45 23' 10.6" P.A. 202 sep 3 mag 17.30,17.70 Sp M3+M3
 
 
Coord 2000
17023+4523
Discov num
CVR1688
Comp
Coord arcsec 2000
17 02 17.72 +45 23 10.6
Date first
2005
Date last
2005
Obs
2
Pa first
202
Pa last
202
P.A. Now (θ)
202°
Sep first
3.0
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
17.30
Mag sec
17.70
delta mag (ΔM)
0.4
Spectral class
M3+M3 (red/red)
Pri motion ra
-023
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
201.6
Precise sep
3.01
Constellation
Hercules
last precise pa
201.6
last precise sep
3.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17023+4523 CVR1688 2005 1 202 3.0 17.30 17.70 M3+M3 R 170217.72+452310.6

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