17397-3054 RST1976

 
 
17h 39m 39.39s -30 53' 34.8" P.A. 204 sep 0.3 mag 10.20,10.60 Sp K0
 
 
Coord 2000
17397-3054
Discov num
RST1976
Comp
Coord arcsec 2000
17 39 39.39 -30 53 34.8
Date first
1934
Date last
1944
Obs
2
Pa first
204
Pa last
204
P.A. Now (θ)
204°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.20
Mag sec
10.60
delta mag (ΔM)
0.4
Spectral class
K0 (yellow-orange)
Pri motion ra
-009
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
203.6
Precise sep
0.3
Constellation
Scorpius
SAO
209093
Tycho2
7376-00750-1
HD
318035
last precise pa
203.6
last precise sep
0.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17397-3054 RST1976 1944 2 204 0.3 10.20 10.60 K0 173939.39-305334.8

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