17202+3438 POP 203

 
 
17h 20m 15.34s +34 37' 05.9" P.A. 209 sep 3.8 mag 11.96,12.00
 
 
Coord 2000
17202+3438
Discov num
POP 203
Comp
Coord arcsec 2000
17 20 15.34 +34 37 05.9
Date first
1987
Date last
1995
Obs
3
Pa first
210
Pa last
209
P.A. Now (θ)
209°
Sep first
3.6
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
11.96
Mag sec
12.00
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
+004
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
208.5
Precise sep
3.75
Constellation
Hercules
Tycho2
2600-01139-1
last precise pa
208.5
last precise sep
3.75
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17202+3438 POP 203 1995 3 209 3.8 11.96 12.00 172015.34+343705.9

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