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Name
  R Sco  
AAVSO UID
000-BBX-268 (6353 observations)  
Constellation
Scorpius Sequence
J2000.0
16 17 39.07 -22 56 40.6  (244.41279 -22.94461) Search nearby
B1950.0 16 14 39.97 -22 49 22.0
Proper motion
RA: 4.4 +/- 2.3 mas/yDec: 3.4 +/- 1.4 mas/ySource: UCAC4
Galactic coord. 352.798 +19.380
Other names

(Internal only)
Please note that aliases shown in grey link to obsolete records.
2MASS J16173907-2256404 AAVSO 1611-22A ASAS J161739-2256.7
BD-22 4140 CD-22 11477 Cl* NGC 6093 SAW V7
IRAS 16146-2249    
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Variability type
M
Spectral type M5e
Mag. range
9.8 - 15.9 V
Discoverer --
Epoch
09 Jun 2004 (HJD 2453166.0) Ephemeris
Outburst --
Period 225.2 d
Rise/eclipse dur. 46%
Remarks
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1 GCVS Team V7 (NGC 6093 = M80). Probable field star. P var. Max = 2400518 + 220.2d*E (JD2400500 - 04000) [H.Schneller, GuL 3, 1952.]; Max = 2404493 + 225.86d*E (JD2404000 - 08600); Max = 2409003 + 222.29d*E (JD2408600 - 33300); since JD2433300 - see Table.
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References
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1 Catalogue of Stellar Spectral Classifications (Skiff, 2014) 2014yCat....102023S
2 G.Pojmanski, Acta Astronomica 52, 397, 2002. 2002AcA....52..397P
3 T. Karlsson, Maxima of Mira stars --
4 General Catalogue of Variable Stars, 4th Edition, Volumes I-III, P.N.
Kholopov et al.
--
External Links
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Location    Go   
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Catalog Data
Information from selected catalogs obtained by cross-matching to 2 arc seconds using the CDS X-Match Service. These data may not be complete.
2MASS J = 6.51H = 5.67K = 5.17J - K = 1.34
AllWISE W1 = 4.44W2 = 3.71W3 = 3.34W4 = 2.79W1 - W2 = 0.73W3 - W4 = 0.55
APASS-DR9 g' = 16.35r' = 13.96i' = 10.91
Images
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Supporting Documents
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Campaigns/Programs
 LPV Program
Revision History
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3 Otero, Sebastian Alberto 2014-03-03 20:41 UTC Period and epoch from ASAS-3 data. Minimum magnitude from AAVSO V data. Spectral type from Skiff (2014). UCAC4 position.
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.