18294-3416 B  1365

 
 
18h 29m 21.84s -34 15' 47.5" P.A. 245 sep 3.7 mag 9.81,11.80 Sp G3/6
 
 
Coord 2000
18294-3416
Discov num
B  1365
Comp
Coord arcsec 2000
18 29 21.84 -34 15 47.5
Date first
1913
Date last
1999
Obs
10
Pa first
257
Pa last
245
P.A. Now (θ)
245°
Sep first
3.9
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
9.81
Mag sec
11.80
delta mag (ΔM)
1.99
Spectral class
G3/6 (yellow)
Pri motion ra
-058
Sec motion ra
Pri motion dec
-084
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
244.6
Precise sep
3.74
Constellation
Sagittarius
SAO
210217
Tycho2
7402-01041-1
HD
170145
last precise pa
244.6
last precise sep
3.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18294-3416 B 1365 1999 9 245 3.7 9.81 11.80 G3/6 D 182921.84-341547.5

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