17013-3951 B  1329

 
 
17h 01m 17.64s -39 50' 47.6" P.A. 273 sep 3.4 mag 10.41,10.59 Sp A3II/III
 
 
Coord 2000
17013-3951
Discov num
B  1329
Comp
Coord arcsec 2000
17 01 17.64 -39 50 47.6
Date first
1905
Date last
1999
Obs
7
Pa first
265
Pa last
273
P.A. Now (θ)
273°
Sep first
2.5
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
10.41
Mag sec
10.59
delta mag (ΔM)
0.18
Spectral class
A3II/III (white)
Pri motion ra
+039
Sec motion ra
-004
Pri motion dec
-005
Sec motion dec
-005
Notes
rPM=1.094
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
273
Precise sep
3.38
Constellation
Scorpius
SAO
208305
Tycho2
7873-01187-1
HD
153427
last precise pa
273
last precise sep
3.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17013-3951 B 1329 1999 6 273 3.4 10.41 10.59 A3II/III D 170117.64-395047.6

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