17316+3644 CVR1702

 
 
17h 31m 33.16s +36 43' 43.5" P.A. 347 sep 3.6 mag 17.50,17.90 Sp M0+M1
 
 
Coord 2000
17316+3644
Discov num
CVR1702
Comp
Coord arcsec 2000
17 31 33.16 +36 43 43.5
Date first
1998
Date last
2005
Obs
2
Pa first
347
Pa last
347
P.A. Now (θ)
347°
Sep first
3.6
Sep last
3.6
Sep. Now (ρ)
3.6"
Mag pri
17.50
Mag sec
17.90
delta mag (ΔM)
0.4
Spectral class
M0+M1 (red/red)
Pri motion ra
-005
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
346.9
last precise sep
3.56
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17316+3644 CVR1702 2005 2 347 3.6 17.50 17.90 M0+M1 R 173133.16+364343.5

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