17530+2446 POU3321

 
 
17h 52m 56.89s +24 45' 23.7" P.A. 240 sep 7.4 mag 11.30,13.30
 
 
Coord 2000
17530+2446
Discov num
POU3321
Comp
Coord arcsec 2000
17 52 56.89 +24 45 23.7
Date first
1900
Date last
2010
Obs
6
Pa first
239
Pa last
240
P.A. Now (θ)
240°
Sep first
7.7
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
11.30
Mag sec
13.30
delta mag (ΔM)
2
Spectral class
Pri motion ra
+001
Sec motion ra
-015
Pri motion dec
-006
Sec motion dec
-012
Notes
rPM=0.89
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
239.5
Precise sep
7.35
Constellation
Hercules
Tycho2
2094-02009-1
last precise pa
239.5
last precise sep
7.35
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17530+2446 POU3321 2000 3 240 7.5 11.30 13.30 D 175256.89+244523.7
17530+2446 POU3321 2003 5 240 7.5 11.30 13.30 D 175256.89+244523.7
17530+2446 POU3321 2010 6 239 7.1 11.30 13.30 175256.89+244523.7

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