17315-5948 JSP 932

 
 
17h 31m 28.95s -59 48' 02.6" P.A. 169 sep 5.1 mag 10.00,12.40 Sp B9IV/V
 
 
Coord 2000
17315-5948
Discov num
JSP 932
Comp
Coord arcsec 2000
17 31 28.95 -59 48 02.6
Date first
1930
Date last
2010
Obs
5
Pa first
0
Pa last
169
P.A. Now (θ)
169°
Sep first
5.6
Sep last
5.1
Sep. Now (ρ)
5.1"
Mag pri
10.00
Mag sec
12.40
delta mag (ΔM)
2.4
Spectral class
B9IV/V (blue-white)
Pri motion ra
-003
Sec motion ra
+007
Pri motion dec
+004
Sec motion dec
-134
Notes
rPM=1.031
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
168.9
Precise sep
5.05
Constellation
Ara
Tycho2
8740-01377-1
HD
158162
last precise pa
168.9
last precise sep
5.05
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17315-5948 JSP 932 1930 1 0 5.6 9.99 15.20 B9IV/V 173128.96-594802.6
17315-5948 JSP 932 2000 3 171 5.3 10.00 12.40 B9IV/V 173128.95-594802.6
17315-5948 JSP 932 2010 5 169 5.1 10.00 12.40 B9IV/V 173128.95-594802.6

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