16466-4705 B 1825 AB,C (HD 150958)

 
 
16h 46m 38.86s -47° 05' 24.6" P.A. 232.00 sep 21.1 mag 7.37,11.50 Sp O6e
 
 
Coord 2000 16466-4705 Discov num B  1825 Comp AB,C Coord arcsec 2000 16 46 38.86 -47 05 24.6
Date first 1902 Date last 1999 Obs 6
Pa first 233 Pa last 232.1 P.A. Now (θ) 232.1°
Sep first 21.6 Sep last 21.13 Sep. Now (ρ) 21.13"
Mag pri 7.37 Mag sec 11.50 delta mag (ΔM) 4.13 Spectral class O6e (blue)
Pri motion ra -001 Sec motion ra -002
Pri motion dec -003 Sec motion dec +001
Notes N (See Notes)
rPM=1.304
This double is not physical.
 
 
16466-4705 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 227189 16 46 39 -47 05 25 B 1825 AB 2018 10 246 0.3 7.53 9.26 1.73
Show HD 150958 227189 16 46 39 -47 05 25 B 1825 AB,C 1999 6 232 21.1 7.37 11.50 4.13 <===
Show 227189 16 46 39 -47 05 25 SNA 45 AE 2015 2 324 6.6 6.15 12.95 6.80
Show 16 46 37 -47 05 37 B 1825 CD 1965 2 192 1.5 11.50 12.00 0.50
Quintuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 150958 Constellation Ara SAO 227189 Tycho2 8330-05309-1
Gaia DR2 5939656856622657280 HD 150958
 
 
WDS 16466-4705 B 1825 AB,C (HD 150958) : NOTES
 
 
discov_num notes refcode
B 1825 AB: Leep (1978 ApJ 225, 165) suggests that this star is a single-lined
binary with a period of approximately 5 d. Msn1998a
 
 
REFERENCES
 
 
refcode metd author reference
Msn1998a Sc j Mason, B.D., Gies, D.R., Hartkopf, W.I., Bagnuolo, Jr., W.G., 1998AJ....115..821M
Msn1998a ten Brummelaar, T.A., & McAlister, H.A.
Msn1998a AJ 115, 821, 1998
 
 
DISCOVERER
 
 
idgroup discov author
1 B van den Bos, W.H.
212 SNA Sana, H., Gosset, E., Rauw, G., Sung, H., & Vreux, J.-M.
229 SNA Sana, H., LeBouquin, J.-B., Lacour, S., Berger, J.-P., Duvert, G., Gauchet, L.,
229 SNA Norris, B., Olofsson, J., Pickel, D., Zins, G., Absil, O., de Koter, A.,
229 SNA Kratter, K., Schnurr, O., & Zinnecker, H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16466-4705 B 1825 AB,C 1999 3 232 21.1 7.60 11.50 O6e N D 164638.86-470524.6

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WDS 16466-4705 B 1825 AB,C (HD 150958) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16466-4705 B 1825 AB,C (HD 150958) : MEASURES
 
 
No records found.

 
 
WDS 16466-4705 (HD 150958) : VIRTUAL EYEPIECE
 
 

virtual eyepiece
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Radius:
Components only
 
 
WDS 16466-4705 (HD 150958) : ALADIN DSS IMAGE @
 
 
Error -22130
Not valid ID.
Error -22130
Not valid ID.
Error -27220
Not valid ID.