18007-3013 RST2017

 
 
18h 00m 41.15s -30 12' 53.2" P.A. 195 sep 0.2 mag 10.18,11.29 Sp K0 dist. 71.84 pc (234.34 l.y.)
 
 
Coord 2000
18007-3013
Discov num
RST2017
Comp
Coord arcsec 2000
18 00 41.15 -30 12 53.2
Date first
1932
Date last
1991
Obs
4
Pa first
135
Pa last
195
P.A. Now (θ)
195°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.18
Mag sec
11.29
delta mag (ΔM)
1.11
Spectral class
K0 (yellow-orange)
Pri motion ra
-101
Sec motion ra
Pri motion dec
-119
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
195
Precise sep
0.154
Constellation
Sagittarius
SAO
209589
HIP
88198
Tycho2
7391-01177-1
HD
316895
CD
CD-3015090
CP
CP-30 5152
Distance
71.84
Distance ly
234.34
last precise pa
195
last precise sep
0.154
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18007-3013 RST2017 1991 4 195 0.2 10.18 11.29 K0 180041.15-301253.2

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