18450-3646 LDS 652

 
 
18h 45m 06.98s -36 45' 28.4" P.A. 211 sep 77.5 mag 13.30,13.60
 
 
Coord 2000
18450-3646
Discov num
LDS 652
Comp
Coord arcsec 2000
18 45 06.98 -36 45 28.4
Date first
1920
Date last
2010
Obs
6
Pa first
225
Pa last
211
P.A. Now (θ)
211°
Sep first
75.0
Sep last
77.5
Sep. Now (ρ)
77.5"
Mag pri
13.30
Mag sec
13.60
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-005
Sec motion ra
+009
Pri motion dec
-064
Sec motion dec
-096
Notes
rPM=0.362
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
211.1
Precise sep
77.46
Constellation
Sagittarius
last precise pa
211.1
last precise sep
77.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18450-3646 LDS 652 1999 2 228 80.8 13.50 14.20 D 184456.26-364539.7
18450-3646 LDS 652 2010 6 211 77.5 13.30 13.60 184506.98-364528.4

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