17455+2949 COU 632

 
 
17h 45m 35.61s +29 49' 10.8" P.A. 310 sep 1 mag 10.00,12.00
 
 
Coord 2000
17455+2949
Discov num
COU 632
Comp
Coord arcsec 2000
17 45 35.61 +29 49 10.8
Date first
1971
Date last
2008
Obs
2
Pa first
308
Pa last
310
P.A. Now (θ)
310°
Sep first
1.1
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
10.00
Mag sec
12.00
delta mag (ΔM)
2
Spectral class
Pri motion ra
-000
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
310.1
Precise sep
1.026
Constellation
Hercules
last precise pa
310.1
last precise sep
1.026
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17455+2949 COU 632 1971 1 308 1.1 10.00 12.00 174512.00+294900.0
17455+2949 COU 632 2008 2 310 1.0 10.00 12.00 174535.61+294910.8

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