17423-4621 ARY 124

 
 
17h 42m 20.34s -46 20' 54.7" P.A. 350 sep 55.7 mag 8.50,11.50 Sp A0IV/V
 
 
Coord 2000
17423-4621
Discov num
ARY 124
Comp
Coord arcsec 2000
17 42 20.34 -46 20 54.7
Date first
1905
Date last
2016
Obs
7
Pa first
351
Pa last
350
P.A. Now (θ)
350°
Sep first
56.3
Sep last
55.7
Sep. Now (ρ)
55.7"
Mag pri
8.50
Mag sec
11.50
delta mag (ΔM)
3
Spectral class
A0IV/V (white)
Pri motion ra
+011
Sec motion ra
+002
Pri motion dec
-009
Sec motion dec
-009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ara
SAO
228306
Tycho2
8343-00543-1
HD
160465
last precise pa
350.2
last precise sep
55.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17423-4621 ARY 124 2016 1 350 55.7 8.50 11.50 174220.34-462054.7

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