15172-5702 HRG 110

 
 
15h 17m 09.08s -57 01' 44.1" P.A. 70 sep 15.6 mag 9.10,10.80 Sp B8V
 
 
Coord 2000
15172-5702
Discov num
HRG 110
Comp
Coord arcsec 2000
15 17 09.08 -57 01 44.1
Date first
1892
Date last
2010
Obs
7
Pa first
73
Pa last
70
P.A. Now (θ)
70°
Sep first
16.8
Sep last
15.6
Sep. Now (ρ)
15.6"
Mag pri
9.10
Mag sec
10.80
delta mag (ΔM)
1.7
Spectral class
B8V (blue-white)
Pri motion ra
-006
Sec motion ra
-005
Pri motion dec
-010
Sec motion dec
-008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Circinus
SAO
242380
Tycho2
8702-00911-1
HD
135354
last precise pa
70.4
last precise sep
15.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15172-5702 HRG 110 2000 2 71 16.4 9.10 10.80 B8V 151709.08-570144.1
15172-5702 HRG 110 2010 7 70 15.6 9.10 10.80 B8V 151709.08-570144.1

If you need more information about this double, apply for a data request form to the WDS.