17258-3352 RST3095AB

 
 
17h 25m 49.05s -33 52' 05.4" P.A. 346 sep 0.3 mag 11.80,12.50 Sp A0
 
 
Coord 2000
17258-3352
Discov num
RST3095
Comp
AB
Coord arcsec 2000
17 25 49.05 -33 52 05.4
Date first
1935
Date last
1944
Obs
2
Pa first
331
Pa last
346
P.A. Now (θ)
346°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
11.80
Mag sec
12.50
delta mag (ΔM)
0.7
Spectral class
A0 (white)
Pri motion ra
+002
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17258-3352 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17258-3352 RST3095 AB 1935 1944 2 346 0.3 11.80 12.50 0.70 <===
Show 17258-3352 BRT3319 AB,C 1911 2000 7 77 3.5 11.37 11.50 0.13
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
346.2
Precise sep
0.3
Constellation
Scorpius
Tycho2
7383-00072-1
HD
319780
last precise pa
346.2
last precise sep
0.3
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17258-3352 RST3095 AB 1944 2 346 0.3 11.80 12.50 A0 172549.05-335205.4

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