17531-0852 HDS2523

 
 
17h 53m 06.22s -08 51' 39.1" P.A. 227 sep 0.2 mag 9.49,10.11 Sp A0 dist. 294.12 pc (959.42 l.y.)
 
 
Coord 2000
17531-0852
Discov num
HDS2523
Comp
Coord arcsec 2000
17 53 06.22 -08 51 39.1
Date first
1991
Date last
1991
Obs
1
Pa first
227
Pa last
227
P.A. Now (θ)
227°
Sep first
0.2
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.49
Mag sec
10.11
delta mag (ΔM)
0.62
Spectral class
A0 (white)
Pri motion ra
-002
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
227
Precise sep
0.233
Constellation
Ophiuchus
HIP
87545
Tycho2
5674-00561-1
HD
162795
BD
BD-08 4517
Distance
294.12
Distance ly
959.42
last precise pa
227
last precise sep
0.233
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17531-0852 HDS2523 1991 1 227 0.2 9.49 10.11 A0 175306.22-085139.1

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