18529-1625 RST4021

 
 
18h 52m 49.23s -16 24' 15.1" P.A. 118 sep 0.2 mag 11.40,11.40
 
 
Coord 2000
18529-1625
Discov num
RST4021
Comp
Coord arcsec 2000
18 52 49.23 -16 24 15.1
Date first
1938
Date last
1951
Obs
3
Pa first
115
Pa last
118
P.A. Now (θ)
118°
Sep first
0.3
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
11.40
Mag sec
11.40
delta mag (ΔM)
0
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
117.5
Precise sep
0.2
Constellation
Sagittarius
Tycho2
6281-01340-1
last precise pa
117.5
last precise sep
0.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18529-1625 RST4021 1951 3 118 0.2 11.40 11.40 185249.23-162415.1

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