18201-5156 RST 975

 
 
18h 20m 02.00s -51 55' 10.1" P.A. 212 sep 0.6 mag 11.50,11.60 Sp A8V
 
 
Coord 2000
18201-5156
Discov num
RST 975
Comp
Coord arcsec 2000
18 20 02.00 -51 55 10.1
Date first
1930
Date last
1968
Obs
2
Pa first
217
Pa last
212
P.A. Now (θ)
212°
Sep first
0.6
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
11.50
Mag sec
11.60
delta mag (ΔM)
0.1
Spectral class
A8V (white)
Pri motion ra
+004
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
212.2
Precise sep
0.55
Constellation
Telescopium
Tycho2
8370-00654-1
HD
167890
last precise pa
212.2
last precise sep
0.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18201-5156 RST 975 1968 2 212 0.6 11.50 11.60 A8V 182002.00-515510.1

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