18188-0929 RST4585

 
 
18h 18m 47.47s -09 29' 08.8" P.A. 358 sep 0.5 mag 10.30,12.50 Sp G0
 
 
Coord 2000
18188-0929
Discov num
RST4585
Comp
Coord arcsec 2000
18 18 47.47 -09 29 08.8
Date first
1938
Date last
1943
Obs
2
Pa first
357
Pa last
358
P.A. Now (θ)
358°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.30
Mag sec
12.50
delta mag (ΔM)
2.2
Spectral class
G0 (yellow)
Pri motion ra
-008
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
358.4
Precise sep
0.54
Constellation
Serpens
Tycho2
5681-00454-1
HD
168160
last precise pa
358.4
last precise sep
0.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18188-0929 RST4585 1943 2 358 0.5 10.30 12.50 G0 181847.47-092908.8

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