18522+2445 POU3573

 
 
18h 52m 15.77s +24 44' 57.6" P.A. 173 sep 11.9 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
2015
Obs
8
Pa first
171
Pa last
173
P.A. Now (θ)
173°
Sep first
12.3
Sep last
11.9
Sep. Now (ρ)
11.9"
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
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
F8
SAO
7869
Tycho2
4408-00383-1
last precise pa
173.4
last precise sep
11.936
 
 
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
18522+2445 POU3573 2015 8 173 11.9 12.90 13.70 185215.77+244457.6

If you need more information about this double, apply for a data request form to the WDS.