17429+2019 COU  29

 
 
17h 43m 02.81s +20 19' 24.5" P.A. 191 sep 2.7 mag 11.50,11.50
 
 
Coord 2000
17429+2019
Discov num
COU  29
Comp
Coord arcsec 2000
17 43 02.81 +20 19 24.5
Date first
1963
Date last
2015
Obs
4
Pa first
195
Pa last
191
P.A. Now (θ)
191°
Sep first
2.3
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
11.50
Mag sec
11.50
delta mag (ΔM)
0
Spectral class
Pri motion ra
+020
Sec motion ra
Pri motion dec
+068
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
191.1
Precise sep
2.65
Constellation
Hercules
Gaia DR2
4552548171351289856
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17429+2019 COU 29 2000 2 184 2.5 11.50 11.50 X 174302.81+201924.5
17429+2019 COU 29 2001 4 191 2.6 11.50 11.50 174302.81+201924.5
17429+2019 COU 29 2015 4 191 2.7 11.50 11.50 174302.81+201924.5

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