17455+2949 COU 632

 
 
17h 45m 35.61s +29 49' 10.8" P.A. 308 sep 1.1 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
2015
Obs
3
Pa first
308
Pa last
308
P.A. Now (θ)
308°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
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
308.1
Precise sep
1.055
Constellation
Hercules
Gaia DR2
4597221363146324864
 
 
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
17455+2949 COU 632 2015 3 308 1.1 10.00 12.00 174535.61+294910.8

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