18507-3137 PRO 215

 
 
18h 50m 42.00s -31 36' 51.6" P.A. 36 sep 5.2 mag 11.70,11.70
 
 
Coord 2000
18507-3137
Discov num
PRO 215
Comp
Coord arcsec 2000
18 50 42.00 -31 36 51.6
Date first
1910
Date last
2010
Obs
6
Pa first
35
Pa last
36
P.A. Now (θ)
36°
Sep first
4.7
Sep last
5.2
Sep. Now (ρ)
5.2"
Mag pri
11.70
Mag sec
11.70
delta mag (ΔM)
0
Spectral class
Pri motion ra
-060
Sec motion ra
+009
Pri motion dec
-036
Sec motion dec
+058
Notes
rPM=1.666
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
36
Precise sep
5.22
Constellation
Sagittarius
last precise pa
36
last precise sep
5.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18507-3137 PRO 215 1998 2 36 5.2 11.70 11.70 D 185042.00-313651.6
18507-3137 PRO 215 2001 4 37 5.3 11.70 11.70 D 185042.00-313651.6
18507-3137 PRO 215 2010 6 38 4.3 11.70 11.70 185042.00-313651.6

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