17502-4801 B  1869

 
 
17H 50M 11.72S -48 00' 49.3" P.A. 29 SEP 1.1 MAG 9.42,12.60 SP A2/3
 
 
Coord 2000
17502-4801
Discov num
B  1869
Comp
Coord arcsec 2000
17 50 11.72 -48 00 49.3
Date first
1931
Date last
1931
Obs
1
Pa first
29
Pa last
29
P.A. Now (θ)
29°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
9.42
Mag sec
12.60
delta mag (ΔM)
3.18
Spectral class
A2/3 (white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ara
SAO
228461
Tycho2
8348-01568-1
HD
161828
last precise pa
29.2
last precise sep
1.09