17594-2228 SNA  76AD

 
 
17h 59m 26.31s -22 28' 00.8" P.A. 84 sep 6.5 mag 7.09,13.40 Sp O9.5IV dist. 2000 pc (6524 l.y.)
 
 
Coord 2000
17594-2228
Discov num
SNA  76
Comp
AD
Coord arcsec 2000
17 59 26.31 -22 28 00.8
Date first
2012
Date last
2012
Obs
1
Pa first
84
Pa last
84
P.A. Now (θ)
84°
Sep first
6.5
Sep last
6.5
Sep. Now (ρ)
6.5"
Mag pri
7.09
Mag sec
13.40
delta mag (ΔM)
6.31
Spectral class
O9.5IV (blue)
Pri motion ra
+002
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
17594-2228 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 186053 17594-2228 SNA 76 AB 2012 2012 1 92 2.0 7.09 12.40 5.31
Show 186053 17594-2228 SNA 76 AC 2012 2012 1 265 2.5 7.09 12.96 5.87
Show 186053 17594-2228 SNA 76 AD 2012 2012 1 84 6.5 7.09 13.40 6.31 <===
Show 186053 17594-2228 SNA 76 AE 1998 2012 2 63 6.5 7.09 12.14 5.05
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
84.1
Precise sep
6.45
Constellation
Sagittarius
SAO
186053
HIP
88085
Tycho2
6262-00773-1
HD
163892
BD
BD-22 4478
CD
CD-2212392
Distance
2000
Distance ly
6524
last precise pa
84.1
last precise sep
6.45
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17594-2228 SNA 76 AD 2012 1 84 6.5 7.09 13.40 O9.5IV K 175926.31-222800.8

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