Sziasztok!

Megjelent az AAVSO Journal 41/2. száma.

Az egyik érdekes cikket kiemelném:

The Naked-eye Optical Transient OT 120926
http://www.aavso.org/sites/default/files/jaavso/v41n2/338.pdf

Egy digitális kamerával kézből készített képeken tavaly szept. 26-án
látszott egy 5 magnitudós tranziens objektum az omikron Boo és pi Boo
közelében. Érdemes lenne megnézni hazai archív videometeoros vagy all sky
kamerás képeket, látszott-e rajtuk valami?

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A tartalomból:

Page Number

157 Editorial: The Unsung Heroes of the Scientific Publication
Process--The Referees
John R. Percy

159 Comments on the UBV Photometric System´s Defining Standard Stars
Arlo U. Landolt

182 Discovery of Pulsating Components in the Southern Eclipsing Binary
Star Systems AW Velorum, HM Puppis, and TT Horologii
David J. W. Moriarty, Terry Bohlsen, Bernard Heathcote, Tom Richards,
Margaret Streamer

193 Amplitude Variations in Pulsating Red Giants
John R. Percy, Romina Abachi

214 V784 Ophiuchi: an RR Lyrae Star with Multiple Blazhko Modulations
Pierre de Ponthière, Franz-Josef Hambsch, Tom Krajci, Kenneth Menzies
  abstract pdf

227 Simultaneous CCD Photometry of Two Eclipsing Binary Stars in
Pegasus--Part 2: BX Pegasi
Kevin B. Alton

264 V2331 Cygni is an Algol Variable with Deep Eclipses
Hans Bengtsson, Pierre Hallsten, Anders hemlin, Gustav Holberg, Thomas
Karlsson, Robert Wahlström, Tomas Wikander

267 Data Mining the OGLE-II I-band Database for Eclipsing Binary Stars
Marco Ciocca

283 Eighteen New Variable Stars in Cassiopeia and Variability Checking
for NSV 364
Riccardo Furgoni

320 UV-B and B-band Optical Flare Search in AR Lacertae, II Pegasi, and
UX Arietis Star Systems
Gary A. Vander Haagen

328 Recent Minima of 199 Eclipsing Binary Stars
Gerard Samolyk

338 The Naked-eye Optical Transient OT 120926
Yue Zhao, Patrick B. Hall, Paul Delaney, J. Sandal

348 Maxima and O-C Diagrams for 489 Mira Stars
Thomas Karlsson

360 I-band Measurements of Red Giant Variables: Methods and Photometry of
66 Stars
Terry T. Moon

373 Monitoring Solar Activity Trends with a Simple Sunspotter
Kristine Larsen

379 Book Review: The Life and Death of Stars (Lang)
John B. Lester

381 Book Review: Meeting Venus--a Collection of Papers Presented at the
Venus Transit Conference, Tromsø 2012 (Sterken and Aspaas, eds.)
John R. Percy

389 Abstracts of Papers and Posters Presented at the 102nd Spring Meeting
of the AAVSO, May 16-18, 2013, Boone North Carolina

http://www.aavso.org/jaavso-v41n2