18074-3011 B  1350

 
 
18h 07m 23.27s -30 10' 39.4" P.A. 36 sep 0.2 mag 10.10,10.40 Sp B9.5/A0
 
 
Coord 2000
18074-3011
Discov num
B  1350
Comp
Coord arcsec 2000
18 07 23.27 -30 10 39.4
Date first
1928
Date last
1928
Obs
1
Pa first
36
Pa last
36
P.A. Now (θ)
36°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.10
Mag sec
10.40
delta mag (ΔM)
0.3
Spectral class
B9.5/A0 (blue-white)
Pri motion ra
-021
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
36.3
Precise sep
0.2
Constellation
Sagittarius
SAO
209734
Tycho2
7391-01931-1
HD
165467
last precise pa
36.3
last precise sep
0.2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18074-3011 B 1350 1928 1 36 0.2 10.10 10.40 N 180723.27-301039.4

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