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PT Persei
(Preview)
Title: The nature of the cataclysmic variable PT Per Author: Mike Watson, Alastair Bruce, Chelsea MacLeod, Julian Osborne We present a study of the cataclysmic variable star PT Per based on archival XMM-Newton X-ray data and new optical spectroscopy from the WHT with ISIS. The X-ray data show deep...
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R Sculptoris
(Preview)
Surprising Spiral Structure Spotted by ALMA Astronomers using the Atacama Large Millimetre/submillimetre Array (ALMA) have discovered a totally unexpected spiral structure in the material around the old star R Sculptoris. This is the first time that such a structure, along with an outer spher...
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V1302 Aquilae
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Title: Hypergiant V1302 Aql in 2001-2014 Author: Klochkova Valentina, Chentsov Eugene, Miroshnichenko Anatoly, Panchuk Vladimir, Yushkin Maksim We present the results of a study of spectral features and the velocity field in the atmosphere and the circumstellar envelope of the hypergiant V1...
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ASASSN-15tx
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ATel 8400: ASAS-SN Discovery of A Bright Transient Near SDSS J023024.26+450717.5
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Blobrana
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BD+14 2443
(Preview)
BD+14 2443 (2MASS J11521858+1329132) is a magnitude +8.75 K5 type orange dwarf star located in the constellation Leo. RA; 11 52 18.57650, Dec: +13 29 13.3533
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Blobrana
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HD 103420 and HD 103311
(Preview)
HD 103311 is a magnitude +7.71 F5 type star located 285 light-years away in the constellation Leo. HD 103420 is a magnitude +7.82 F0 type star located 287 light-years away in the constellation Leo.
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Ross 121
(Preview)
Ross 121 (Wolf 1423, BD+14 2453) is a magnitude +9.95 High proper-motion G8 type star located 240 light-years away in the constellation Leo. RA: 14 17 31.29463, Dec: +31 35 06.0947
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MASTER OT J070458.41+134816.4
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ATel 8373: MASTER-Tunka: bright dwarf nova outburst
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NGC 246
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Title: HIP 3678: a hierarchical triple stellar system in the centre of the planetary nebula NGC 246 Author: C. Adam, M. Mugrauer We report the detection of a new low-mass stellar companion to the white dwarf HIP 3678 A, the central star of the planetary nebula NGC 246. The newly found companion is loca...
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V0873 Persei
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Title: Timing of eclipsing binary V0873 Per: a third body candidate Author: A. I. Bogomazov, M. A. Ibrahimov, B. L. Satovsky, V. S. Kozyreva, T. R. Irsmambetova, V. N. Krushevska, Yu. G. Kuznyetsova, E. R. Gaynullina, R. G. Karimov, Sh. A. Ehgamberdiev, A. V. Tutukov We analyse a set of moments of min...
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MASTER OT J083717.54-573411.1
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ATel 8335: MASTER: very bright possible QSO flare
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Blobrana
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2MASS J16595363+3002070
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I am giving to you @blobrana the star formerly known as 2MASS J16595363+3002070 #GimmeAStar pic.twitter.com/fQhW5Avhz6 Robert Rutledge (@rerutled) November 18, 2015
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HD 85040
(Preview)
HD 85040 (20 Leonis, DG Leonis) is a magnitude 6.1 - 6.0 V spectroscopic triple white subgiant star located 614 light-years away in the constellation Leo. The triple system 20 Leonis is a well known visual double and a Delta Scuti variable. Right Ascention: 9h 49m 50.086s, Declination: +21° 10' 46.0...
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R Sagittarii
(Preview)
Maxima of the long period variable R Sagittarii on the 30th August, 2013 Magnitude range: 6.7- 12.8 V Period: 269.8 days Type: Mira Position (2000): RA 19 16 41.79520 | Dec -19 18 27.6545
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HD 86575
(Preview)
HD 86575 is a magnitude +9.0 F-type yellow-white main-sequence star in the constellation Leo. Right ascension:09 59 40.64587, Declination:+11 36 27.6588
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