17404-1319 HU  182

 
 
17h 40m 21.70s -13 18' 42.1" P.A. 354 sep 1.2 mag 10.17,10.42 Sp F6/7V
 
 
Coord 2000
17404-1319
Discov num
HU  182
Comp
Coord arcsec 2000
17 40 21.70 -13 18 42.1
Date first
1898
Date last
1991
Obs
10
Pa first
6
Pa last
354
P.A. Now (θ)
354°
Sep first
1.2
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
10.17
Mag sec
10.42
delta mag (ΔM)
0.25
Spectral class
F6/7V (yellow-white)
Pri motion ra
+012
Sec motion ra
+012
Pri motion dec
+005
Sec motion dec
+005
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
354.3
Precise sep
1.192
Constellation
Serpens
Tycho2
5672-00604-1
HD
160427
last precise pa
354.3
last precise sep
1.192
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17404-1319 HU 182 1991 9 354 1.2 10.17 10.42 F6/7V 174021.70-131842.1

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