18065-4100 RST2028

 
 
18h 06m 25.72s -40 59' 12.4" P.A. 23 sep 5.9 mag 9.71,12.60 Sp K0/2III:
 
 
Coord 2000
18065-4100
Discov num
RST2028
Comp
Coord arcsec 2000
18 06 25.72 -40 59 12.4
Date first
1935
Date last
1998
Obs
4
Pa first
23
Pa last
23
P.A. Now (θ)
23°
Sep first
5.2
Sep last
5.9
Sep. Now (ρ)
5.9"
Mag pri
9.71
Mag sec
12.60
delta mag (ΔM)
2.89
Spectral class
K0/2III: (yellow-orange)
Pri motion ra
-004
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
23.2
Precise sep
5.9
Constellation
Corona Austrina
Tycho2
7903-01075-1
HD
165123
last precise pa
23.2
last precise sep
5.9
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18065-4100 RST2028 1998 3 23 5.9 9.71 12.60 K0/2III: D 180625.72-405912.4
18065-4100 RST2028 2010 5 24 4.8 9.71 12.60 K0/2III: 180625.72-405912.4

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