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HD 12438
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Title: AMBER/VLTI observations of 5 giant stars Authors: F. Cusano, C. Paladini, A. Richichi, E. W. Guenther, B. Aringer, K. Biazzo, R. Molinaro, L. Pasquini, A. P. Hatzes While the search for exoplanets around main sequence stars more massive than the Sun have found relatively few such objects, s...
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Upper Scorpius stars
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Some Nearby Young Stars May Be Much Older Low in the south in the summer sky shines the constellation Scorpius and the bright, red supergiant star Antares. Many of the brightest stars in Scorpius, and hundreds of its fainter stars, are among the youngest stars found near the earth, and a new analysis o...
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HD 177765
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Title: Discovery of the longest-period rapidly oscillating Ap star HD177765 Authors: D. Alentiev, O. Kochukhov, T. Ryabchikova, M. Cunha, V. Tsymbal, W. Weiss We present the discovery of a long-period, rapidly oscillating Ap star, HD177765. Using high-resolution time-series observations o...
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SW Sextantis
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Title: A Search for Superhumps in the Cataclysmic Variable SW Sextantis Authors: Gerald D. Rude II, F. A. Ringwald We present differential photometry of the cataclysmic variable star SW Sextantis. A time series analysis was performed in search of superhumps in the accretion disk of this star, whi...
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RR Persei
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Maxima of long period variable RR Persei on the 21st December, 2011. Magnitude: 9.2-14.4 Period: 389.62 days Type: Mira Position (J2000): R.A. 02 28 28.730 | Dec. +51° 16' 21.13'' Google earth file: RR Persei.kmz (1kb, kmz)
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S Sextantis
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Maxima of long period variable S Sextantis on the 16th December, 2011. Magnitude: 9.1-13.4 Period: 264.9 days Type: Mira Position (2000): 10:34:56.04 -00:20:33.5
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RS Aquarii
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Maxima of long period variable RS Aquarii on the 17th December, 2011. Magnitude: 10.0-14.0 Period: 214.62 days Type: Mira Position (2000): 21:10:58.12 -04:01:40.1
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S Microscopii
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Maxima of long period variable S Microscopii on the 18th December, 2011. Magnitude: 9.0-13.8 Period: 209.68 days Type: Mira Position (2000): 21:26:44.09 -29:51:04.7
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Z Puppis
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Maxima of long period variable Z Puppis on the 27th July, 2010 Magnitude: 8.1-14.5 Type: Mira Position (2000): RA 07 32 38.05674, Dec -20 39 29.0936
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Y Draconis
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Maxima of long period variable Y Draconis on the 14th December, 2011. Magnitude: 9.2-14.5 Period: 325.79 days Type: Mira Position (J2000): R.A. 09 42 22.73 | Dec. +77° 51' 07.4'' Google earth file: Y Draconis.kmz (1kb, kmz)
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S Tucanae
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Maxima of the long period variable S Tucanae (HD 1925) on the 20th August, 2010. Magnitude: 9.3-14.5 Type: Mira Position(2000): RA 00 23 07.688, Dec -61 40 17.02
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U Cancri
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Maxima of long period variable U Cancri on the 14th December, 2011. Magnitude: 9.9-14.6 Period: 304.78 days Type: Mira Position (J2000): R.A. 08 35 46.29 | Dec. +18° 53' 44.5'' Google earth file: U Cancri.kmz (1kb, kmz)
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U Draconis
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Maxima of long period variable U Draconis on the 12th December, 2011. Magnitude: 9.5-13.8 Period: 316.13 days Type: Mira Position (J2000): R.A. 19 10 00.75 | Dec. +67° 16' 36.7'' Google earth file: U Draconis.kmz (1kb, kmz)
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SS Cassiopeiae
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Maxima of the variable SS Cassiopeiae on the 24th July, 2011. Magnitude: 9.8-13.1 Period: 140.57 days Type: Mira Position (2000): RA 00 09 36.53 | Dec +51 34 00.9
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FN Andromedae
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The variable star FN Andromedae is in outburst. Date: 17th July 2011. Magnitude range: 12.9 - 19.3 V Period: ? Satellite period: ? Type: UGSS Position (2000): RA 01 11 57.55 | Dec +35°17'24.3"
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