17355-1400 HU  180

 
 
17h 35m 28.18s -13 59' 42.1" P.A. 198.00 sep 0.4 mag 9.90,10.00 Sp A0V
 
 
Coord 2000
17355-1400
Discov num
HU  180
Comp
Coord arcsec 2000
17 35 28.18 -13 59 42.1
Date first
1900
Date last
1990
Obs
12
Pa first
223
Pa last
198
P.A. Now (θ)
198°
Sep first
0.5
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
9.90
Mag sec
10.00
delta mag (ΔM)
0.1
Spectral class
A0V (white)
Pri motion ra
+003
Sec motion ra
Pri motion dec
+011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
198
Precise sep
0.394
Constellation
Serpens
SAO
160666
Tycho2
5671-00348-1
HD
159451
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17355-1400 HU 180 1990 12 198 0.4 9.90 10.00 A0V 173528.18-135942.1

If you need more information about this double, apply for a data request form to the WDS.