17211+2340 POU3286

 
 
17h 21m 01.56s +23 40' 15.2" P.A. 8 sep 15.1 mag 9.46,12.51
 
 
Coord 2000
17211+2340
Discov num
POU3286
Comp
Coord arcsec 2000
17 21 01.56 +23 40 15.2
Date first
1894
Date last
2011
Obs
6
Pa first
15
Pa last
8
P.A. Now (θ)
Sep first
14.0
Sep last
15.1
Sep. Now (ρ)
15.1"
Mag pri
9.46
Mag sec
12.51
delta mag (ΔM)
3.05
Spectral class
Pri motion ra
+015
Sec motion ra
+003
Pri motion dec
-012
Sec motion dec
+000
Notes
rPM=0.883
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
7.9
Precise sep
15.13
Constellation
Hercules
Tycho2
2074-01573-1
last precise pa
7.9
last precise sep
15.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17211+2340 POU3286 2000 3 9 14.7 9.46 11.50 D 172101.56+234015.2
17211+2340 POU3286 2011 4 8 15.1 9.46 11.50 D 172101.56+234015.2

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