16073-3135 DAW  19

 
 
16h 07m 16.17s -31 35' 09.8" P.A. 40 sep 1.3 mag 10.21,10.35 Sp A9V
 
 
Coord 2000
16073-3135
Discov num
DAW  19
Comp
Coord arcsec 2000
16 07 16.17 -31 35 09.8
Date first
1914
Date last
1991
Obs
5
Pa first
45
Pa last
40
P.A. Now (θ)
40°
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
10.21
Mag sec
10.35
delta mag (ΔM)
0.14
Spectral class
A9V (white)
Pri motion ra
-020
Sec motion ra
-020
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
39.8
Precise sep
1.306
Constellation
Lupus
SAO
207343
Tycho2
7330-02134-1
HD
144473
last precise pa
39.8
last precise sep
1.306
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16073-3135 DAW 19 1991 5 40 1.3 10.21 10.35 A9V 160716.17-313509.8

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