18157-3244 PRO 200

 
 
18h 15m 38.47s -32 43' 53.0" P.A. 134 sep 5.5 mag 12.00,12.30
 
 
Coord 2000
18157-3244
Discov num
PRO 200
Comp
Coord arcsec 2000
18 15 38.47 -32 43 53.0
Date first
1910
Date last
1999
Obs
5
Pa first
135
Pa last
134
P.A. Now (θ)
134°
Sep first
5.1
Sep last
5.5
Sep. Now (ρ)
5.5"
Mag pri
12.00
Mag sec
12.30
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-009
Sec motion ra
+000
Pri motion dec
-008
Sec motion dec
-012
Notes
rPM=0.818
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
133.9
Precise sep
5.458
Constellation
Sagittarius
last precise pa
133.9
last precise sep
5.458
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18157-3244 PRO 200 1998 3 134 5.4 12.00 12.30 D 181538.47-324353.0
18157-3244 PRO 200 1999 4 134 5.5 12.00 12.30 D 181538.47-324353.0

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