17300-4134 RST1961

 
 
17h 29m 57.49s -41 34' 04.2" P.A. 301 sep 0.5 mag 9.31,9.47 Sp A0V
 
 
Coord 2000
17300-4134
Discov num
RST1961
Comp
Coord arcsec 2000
17 29 57.49 -41 34 04.2
Date first
1935
Date last
2008
Obs
5
Pa first
289
Pa last
301
P.A. Now (θ)
301°
Sep first
0.3
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
9.31
Mag sec
9.47
delta mag (ΔM)
0.16
Spectral class
A0V (white)
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-014
Sec motion dec
-014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
301
Precise sep
0.457
Constellation
Scorpius
SAO
228035
Tycho2
7891-01884-1
HD
158217
last precise pa
301
last precise sep
0.457
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17300-4134 RST1961 1991 4 296 0.4 9.31 9.47 A0V 172957.49-413404.2
17300-4134 RST1961 2008 5 301 0.5 9.31 9.47 A0V 172957.49-413404.2

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