18046-1702 HU  194

 
 
18h 04m 37.72s -17 01' 54.3" P.A. 297 sep 0.4 mag 8.96,9.59 Sp Fm
 
 
Coord 2000
18046-1702
Discov num
HU  194
Comp
Coord arcsec 2000
18 04 37.72 -17 01 54.3
Date first
1900
Date last
1991
Obs
5
Pa first
305
Pa last
297
P.A. Now (θ)
297°
Sep first
0.5
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
8.96
Mag sec
9.59
delta mag (ΔM)
0.63
Spectral class
Fm (yellow-white)
Pri motion ra
+007
Sec motion ra
+007
Pri motion dec
-010
Sec motion dec
-010
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
296.8
Precise sep
0.41
Constellation
Sagittarius
SAO
161040
Tycho2
6255-01022-1
HD
165012
last precise pa
296.8
last precise sep
0.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18046-1702 HU 194 1991 5 297 0.4 8.96 9.59 N 180437.72-170154.3

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