17323-0828 HJ 4960

 
 
17h 32m 17.76s -08 28' 10.0" P.A. 94 sep 6.1 mag 10.05,10.23 Sp A2
 
 
Coord 2000
17323-0828
Discov num
HJ 4960
Comp
Coord arcsec 2000
17 32 17.76 -08 28 10.0
Date first
1879
Date last
2017
Obs
27
Pa first
94
Pa last
94
P.A. Now (θ)
94°
Sep first
6.2
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
10.05
Mag sec
10.23
delta mag (ΔM)
0.18
Spectral class
A2 (white)
Pri motion ra
-004
Sec motion ra
-003
Pri motion dec
-010
Sec motion dec
-007
Notes
rPM=0.294 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
93.6
Precise sep
6.096
Constellation
Ophiuchus
Tycho2
5659-00262-1
HD
158923
last precise pa
93.6
last precise sep
6.096
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17323-0828 HJ 4960 1999 23 93 6.1 10.05 10.23 A2 D 173217.76-082810.0
17323-0828 HJ 4960 2009 24 94 5.9 10.05 10.23 A2 D 173217.76-082810.0
17323-0828 HJ 4960 2016 26 93 6.1 10.05 10.23 A2 173217.76-082810.0
17323-0828 HJ 4960 2017 27 94 6.1 10.05 10.23 A2 173217.76-082810.0

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