18577-5340 RST1012

 
 
18h 57m 44.39s -53 40' 42.3" P.A. 88 sep 0.8 mag 11.50,13.40
 
 
Coord 2000
18577-5340
Discov num
RST1012
Comp
Coord arcsec 2000
18 57 44.39 -53 40 42.3
Date first
1930
Date last
1971
Obs
2
Pa first
89
Pa last
88
P.A. Now (θ)
88°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
11.50
Mag sec
13.40
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
+007
Sec motion ra
Pri motion dec
-005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
87.8
Precise sep
0.82
Constellation
Telescopium
Tycho2
8759-01389-1
last precise pa
87.8
last precise sep
0.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18577-5340 RST1012 1971 2 88 0.8 11.50 13.40 185744.39-534042.3

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