18307-0541 RST4588

 
 
18h 30m 43.25s -05 40' 50.9" P.A. 243 sep 1.1 mag 11.08,11.16 Sp G0V
 
 
Coord 2000
18307-0541
Discov num
RST4588
Comp
Coord arcsec 2000
18 30 43.25 -05 40 50.9
Date first
1938
Date last
1994
Obs
4
Pa first
224
Pa last
243
P.A. Now (θ)
243°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
11.08
Mag sec
11.16
delta mag (ΔM)
0.08
Spectral class
G0V (yellow)
Pri motion ra
+030
Sec motion ra
+030
Pri motion dec
+033
Sec motion dec
+033
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
243
Precise sep
1.1
Constellation
Scutum
Tycho2
5124-00657-1
last precise pa
243
last precise sep
1.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18307-0541 RST4588 1994 4 243 1.1 11.08 11.16 183043.25-054050.9

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