18335-3140 PRO 203

 
 
18h 33m 28.76s -31 39' 29.0" P.A. 355 sep 5 mag 10.29,11.70 Sp F0V
 
 
Coord 2000
18335-3140
Discov num
PRO 203
Comp
Coord arcsec 2000
18 33 28.76 -31 39 29.0
Date first
1910
Date last
2000
Obs
3
Pa first
357
Pa last
355
P.A. Now (θ)
355°
Sep first
3.9
Sep last
5.0
Sep. Now (ρ)
5"
Mag pri
10.29
Mag sec
11.70
delta mag (ΔM)
1.41
Spectral class
F0V (yellow-white)
Pri motion ra
+003
Sec motion ra
-005
Pri motion dec
-011
Sec motion dec
+082
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
7394-00795-1
last precise pa
355.3
last precise sep
5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18335-3140 PRO 203 1910 1 357 3.9 10.29 11.70 183328.76-313929.0
18335-3140 PRO 203 1999 2 356 5.0 10.29 11.70 183328.76-313929.0
18335-3140 PRO 203 2000 3 355 5.0 10.29 11.70 F0V 183328.76-313929.0

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