18506-1813 RST3200

 
 
18h 50m 38.31s -18 12' 42.8" sep 0.7 mag 9.60,12.40 Sp K0II
 
 
Coord 2000
18506-1813
Discov num
RST3200
Comp
Coord arcsec 2000
18 50 38.31 -18 12 42.8
Date first
1935
Date last
1941
Obs
2
Pa first
0
Pa last
0
P.A. Now (θ)
Sep first
0.7
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
9.60
Mag sec
12.40
delta mag (ΔM)
2.8
Spectral class
K0II (yellow-orange)
Pri motion ra
+007
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
359.5
Precise sep
0.7
Constellation
Sagittarius
Tycho2
6285-02193-1
Gaia DR2
4086828993283690496
HD
174304
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18506-1813 RST3200 1941 2 360 0.7 9.60 12.40 K0II 185038.31-181242.8

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