17030-4300 B  1842

 
 
17h 03m 03.40s -42 59' 35.2" P.A. 341 sep 0.3 mag 10.40,10.70 Sp A0III/IV
 
 
Coord 2000
17030-4300
Discov num
B  1842
Comp
Coord arcsec 2000
17 03 03.40 -42 59 35.2
Date first
1935
Date last
1935
Obs
1
Pa first
341
Pa last
341
P.A. Now (θ)
341°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.40
Mag sec
10.70
delta mag (ΔM)
0.3
Spectral class
A0III/IV (white)
Pri motion ra
-010
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
341
Precise sep
0.32
Constellation
Scorpius
Tycho2
7877-00101-1
HD
153733
last precise pa
341
last precise sep
0.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17030-4300 B 1842 1935 1 341 0.3 10.40 10.70 A0III/IV 170303.40-425935.2

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