16485-3936 I   571

 
 
16h 48m 27.43s -39 35' 51.7" P.A. 222 sep 0.3 mag 9.50,9.60 Sp A2/3III
 
 
Coord 2000
16485-3936
Discov num
I   571
Comp
Coord arcsec 2000
16 48 27.43 -39 35 51.7
Date first
1909
Date last
1991
Obs
8
Pa first
210
Pa last
222
P.A. Now (θ)
222°
Sep first
0.5
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.50
Mag sec
9.60
delta mag (ΔM)
0.1
Spectral class
A2/3III (white)
Pri motion ra
-019
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
221.5
Precise sep
0.344
Constellation
Scorpius
SAO
208048
Tycho2
7871-03580-1
HD
151335
last precise pa
221.5
last precise sep
0.344
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16485-3936 I 571 1991 8 222 0.3 9.50 9.60 A2/3III 164827.43-393551.7

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