16505-4757 I  1597

 
 
16h 50m 32.34s -47 56' 38.5" P.A. 134 sep 0.4 mag 10.44,10.56 Sp A5IV
 
 
Coord 2000
16505-4757
Discov num
I  1597
Comp
Coord arcsec 2000
16 50 32.34 -47 56 38.5
Date first
1927
Date last
1991
Obs
3
Pa first
135
Pa last
134
P.A. Now (θ)
134°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.44
Mag sec
10.56
delta mag (ΔM)
0.12
Spectral class
A5IV (white)
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-012
Sec motion dec
-012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
133.9
Precise sep
0.37
Constellation
Ara
SAO
227283
Tycho2
8330-04599-1
HD
151584
last precise pa
133.9
last precise sep
0.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16505-4757 I 1597 1991 3 134 0.4 10.44 10.56 A5IV 165032.34-475638.5

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