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  AH Sco  
000-BBY-609 (1887 observations)  
Scorpius Sequence
17 11 17.00 -32 19 31.0  (257.82083 -32.32528) Search nearby
B1950.0 17 08 02.06 -32 15 52.6
Galactic coord. 353.084 +4.271
Other names

(Internal only)
AAVSO 1704-32 AN 223.1907 CD-32 12429
CPD-32 4382 HD 155161 HIP 84071
HV 3059 IRAS 17080-3215 IRC -30282
RAFGL 1927 SAO 208506 TYC 7365-527-1
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Variability type
Spectral type M4e-M5Ia-Iab
Mag. range
8.1 - 12.0 p
Discoverer --
19 May 1940 (HJD 2429769) Ephemeris
Outburst --
Period 713.6 d
Rise/eclipse dur. 46%  (328.256000000000 d)
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1 GCVS Team OH, H2O, SiO maser.
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1 H.H.Swope, HB N887, 1932. 1932BHarO.887....6S
2 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
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 Binocular program
Revision History
Currently approved revision is checked. Click revision number to view details of that revision.
3 Otero, Sebastian Alberto 2011-07-15 04:07 UTC Period and epoch from ASAS-3 data. Range from ASAS-3 and AAVSO data.
2 Admin, VSX 2010-01-04 23:43 UTC Position updated from the GCVS version of November 2009.
1 Admin, VSX 2005-12-17 20:33 UTC Initial upload.