18224-0505 RST4586

 
 
18h 22m 24.92s -05 04' 48.8" P.A. 70 sep 0.2 mag 10.30,10.50 Sp B9
 
 
Coord 2000
18224-0505
Discov num
RST4586
Comp
Coord arcsec 2000
18 22 24.92 -05 04 48.8
Date first
1938
Date last
1950
Obs
3
Pa first
76
Pa last
70
P.A. Now (θ)
70°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.30
Mag sec
10.50
delta mag (ΔM)
0.2
Spectral class
B9 (blue-white)
Pri motion ra
-002
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
70.4
Precise sep
0.19
Constellation
Scutum
Tycho2
5106-00392-1
HD
168916
last precise pa
70.4
last precise sep
0.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18224-0505 RST4586 1950 3 70 0.2 10.30 10.50 B9 182224.92-050448.8

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