17528+2328 POU3319

 
 
17h 52m 42.72s +23 27' 28.9" P.A. 331 sep 15.9 mag 10.34,12.10
 
 
Coord 2000
17528+2328
Discov num
POU3319
Comp
Coord arcsec 2000
17 52 42.72 +23 27 28.9
Date first
1894
Date last
2014
Obs
7
Pa first
314
Pa last
331
P.A. Now (θ)
331°
Sep first
15.8
Sep last
15.9
Sep. Now (ρ)
15.9"
Mag pri
10.34
Mag sec
12.10
delta mag (ΔM)
1.76
Spectral class
Pri motion ra
-027
Sec motion ra
+003
Pri motion dec
-001
Sec motion dec
+024
Notes
rPM=1.445
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
330.9
Precise sep
15.85
Constellation
Hercules
Tycho2
2090-01240-1
last precise pa
330.9
last precise sep
15.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17528+2328 POU3319 2000 4 329 15.9 10.34 12.10 D 175242.72+232728.9
17528+2328 POU3319 2001 5 329 15.9 10.34 12.10 D 175242.72+232728.9
17528+2328 POU3319 2014 6 331 15.9 10.34 12.10 175242.72+232728.9

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