17292+1543 HEI 169

 
 
17h 29m 06.49s +15 42' 49.8" P.A. 225 sep 0.4 mag 11.90,12.00
 
 
Coord 2000
17292+1543
Discov num
HEI 169
Comp
Coord arcsec 2000
17 29 06.49 +15 42 49.8
Date first
1980
Date last
1996
Obs
3
Pa first
223
Pa last
225
P.A. Now (θ)
225°
Sep first
0.6
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
11.90
Mag sec
12.00
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-009
Sec motion ra
Pri motion dec
-013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
224.6
Precise sep
0.39
Constellation
Hercules
Tycho2
1538-02298-1
last precise pa
224.6
last precise sep
0.39
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17292+1543 HEI 169 1996 3 225 0.4 11.90 12.00 172906.49+154249.8

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