18511-3715 RSS 493

 
 
18h 51m 05.97s -37 14' 52.1" P.A. 28 sep 9.2 mag 7.56, Sp K3III
 
 
Coord 2000
18511-3715
Discov num
RSS 493
Comp
Coord arcsec 2000
18 51 05.97 -37 14 52.1
Date first
1977
Date last
2000
Obs
2
Pa first
27
Pa last
28
P.A. Now (θ)
28°
Sep first
10.3
Sep last
9.2
Sep. Now (ρ)
9.2"
Mag pri
7.56
Mag sec
delta mag (ΔM)
Spectral class
K3III (yellow-orange)
Pri motion ra
+001
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
28.3
Precise sep
9.15
Constellation
Corona Austrina
last precise pa
28.3
last precise sep
9.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18511-3715 RSS 493 1977 1 27 10.3 7.56   K3III 185105.97-371452.1
18511-3715 RSS 493 2000 2 28 9.2 7.56   K3III 185105.97-371452.1

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