18522+2445 POU3573

 
 
18h 52m 15.77s +24 44' 57.6" P.A. 173 sep 12 mag 12.90,13.70
 
 
Coord 2000
18522+2445
Discov num
POU3573
Comp
Coord arcsec 2000
18 52 15.77 +24 44 57.6
Date first
1905
Date last
2010
Obs
7
Pa first
171
Pa last
173
P.A. Now (θ)
173°
Sep first
12.3
Sep last
12.0
Sep. Now (ρ)
12"
Mag pri
12.90
Mag sec
13.70
delta mag (ΔM)
0.8
Spectral class
Pri motion ra
+007
Sec motion ra
+023
Pri motion dec
+080
Sec motion dec
+021
Notes
rPM=0.761
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
172.8
Precise sep
12.01
Constellation
Hercules
last precise pa
172.8
last precise sep
12.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18522+2445 POU3573 2000 4 173 12.0 12.90 13.70 D 185215.77+244457.6
18522+2445 POU3573 2002 6 173 11.9 12.90 13.70 D 185215.77+244457.6
18522+2445 POU3573 2010 7 173 11.7 12.90 13.70 185215.77+244457.6

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