18267-3821 RST2052

 
 
18h 26m 42.77s -38 21' 10.8" P.A. 277 sep 1.4 mag 10.47,10.90 Sp A9V
 
 
Coord 2000
18267-3821
Discov num
RST2052
Comp
Coord arcsec 2000
18 26 42.77 -38 21 10.8
Date first
1931
Date last
1945
Obs
3
Pa first
276
Pa last
277
P.A. Now (θ)
277°
Sep first
1.4
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
10.47
Mag sec
10.90
delta mag (ΔM)
0.43
Spectral class
A9V (white)
Pri motion ra
+005
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
276.8
Precise sep
1.42
Constellation
Corona Austrina
Tycho2
7901-00747-1
HD
169498
last precise pa
276.8
last precise sep
1.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18267-3821 RST2052 1945 3 277 1.4 10.47 10.90 A9V 182642.77-382110.8

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