17127+2352 POU3262

 
 
17h 12m 42.38s +23 52' 22.0" P.A. 11 sep 19.5 mag 9.56,11.20 Sp F5
 
 
Coord 2000
17127+2352
Discov num
POU3262
Comp
Coord arcsec 2000
17 12 42.38 +23 52 22.0
Date first
1892
Date last
2010
Obs
10
Pa first
11
Pa last
11
P.A. Now (θ)
11°
Sep first
19.6
Sep last
19.5
Sep. Now (ρ)
19.5"
Mag pri
9.56
Mag sec
11.20
delta mag (ΔM)
1.64
Spectral class
F5 (yellow-white)
Pri motion ra
+018
Sec motion ra
+021
Pri motion dec
-015
Sec motion dec
-012
Notes
rPM=0.175 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
11.1
Precise sep
19.46
Constellation
Hercules
SAO
84922
Tycho2
2061-00016-1
last precise pa
11.1
last precise sep
19.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17127+2352 POU3262 2007 7 12 19.5 9.56 11.20 F5 D 171242.38+235222.0
17127+2352 POU3262 2008 8 11 19.5 9.56 11.20 F5 D 171242.38+235222.0
17127+2352 POU3262 2010 10 11 19.4 9.56 11.20 F5 171242.38+235222.0

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