GPX-TF8D-495

GPX-TF8D-495

A new EA type system, theGPX-TF8D-495 (GSC 04046-00280 in Cassiopeia) has been discovered during the GPX survey and submitted to VSX by P. Benni, A. Burdanov, F. Salvaggio, A. Marchini, R. Papini. Magnitude variations goes from 10.88 to 11.20 V, with a asymmetric secondary minima at 11.08 V at phase 0.36. Here is the link […]

GPX-TF10A-355

GPX-TF10A-355

A DSCT, the GPX-TF8D-1290 (GSC 04271-00335 in Cepheus) has been discovered during the GPX survey and submitted to VSX by P. Benni, A. Burdanov, F. Salvaggio, A. Marchini, R. Papini. Magnitude variation goes from 10.74 to 10.76 V. Epoch: HJD 2457811.829Period: 0.17317 d Here is the link to VSX record: https://www.aavso.org/vsx/index.php?view=detail.top&oid=2225193

GPX-TF8D-1290

GPX-TF8D-1290

A DSCT, the GPX-TF8D-1290 (GSC 03975-01103 in Cassiopeia) has been discovered during the GPX survey and submitted to VSX by P. Benni, A. Burdanov, F. Salvaggio, A. Marchini, R. Papini. Magnitude variation goes from 12.05 to 12.08 V. Epoch: HJD 2457710.7278Period: 0.145124 d This is the link to VSX record: https://www.aavso.org/vsx/index.php?view=detail.top&oid=2225168

GPX-TF15C-6257

GPX-TF15C-6257

A DSCT, the GPX-TF15C-6257 (GSC 03975-01103 in Cepheus) has been discovered during the GPX survey and submitted to VSX by P. Benni, A. Burdanov, F. Salvaggio, A. Marchini, R. Papini.  Magnitude variation goes from 12.99 to 13.03 V. Epoch: HJD 2458377.5975Period: 0.195374 d

GPX-1b: discovery of a brown-dwarf

GPX-1b: discovery of a brown-dwarf

GPX-1b: discovery of a brown-dwarf! On 2017 and 2018, our friend Paul Benni, observed a large fields in northen sky searching for exoplanet during his campain called GPX (Galactic Plane eXoplanet search). We were happy to join in this project. And we were always active to follow-up his target. One of this target was the […]

GPX-TF15C-3605

GPX-TF15C-3605

A new EA type system, the GPX-TF15C-3605 (GSC 03974-00313 in Cepheus) has been discovered during the GPX survey and submitted to VSX by P. Benni, A. Burdanov, F. Salvaggio, A. Marchini, R. Papini. Magnitude variations goes from 11.45 to 11.51 V, with a secondary minima at 11.48 V. Here the link to VSX record: https://www.aavso.org/vsx/index.php?view=detail.top&oid=2217658

GPX-TF15C-2982

GPX-TF15C-2982

A new EW system, the GPX-TF15C-2982 (GSC 03975-00785 in Cepheus) has been discovered during the GPX survey and submitted to VSX by P. Benni, A. Burdanov, F. Salvaggio, A. Marchini, R. Papini. The magnitude variation goes from 11.30 to 11.32 V. Epoch: HJD 2458366.7985Period: 0.32191 d Here the link to VSX record: https://www.aavso.org/vsx/index.php?view=detail.top&oid=2217654

CBET 4893 on (1626) SADEYA

V. Benishek, Belgrade Astronomical Observatory; P. Pravec, Ondrejov Observatory; A. Marchini, R. Papini, and F. Salvaggio, Dipartimento di Scienze Fisiche, Della Terra e Dell’Ambiente, University of Siena; V. Chiorny, Kharkiv Observatory; and M. Husarik, Skalnate Pleso Observatory, report that photometric observations taken with a 0.35-m telescope at the Sopot Observatory in Serbia, a 0.30-m telescope […]

GPX-TF21D-1577

GPX-TF21D-1577

A new BY Dra-type star, the GPX-TF21D-1577 (GSC 02105-01113 in Hercules)  discovered during the GPX survey and submitted to VSX by P. Benni, A. Burdanov, F. Salvaggio, A. Marchini, R. Papini and following the pubblication of Oelkers et. al. Magnitude variation goes from 11.77 to 11.88 V This is the plot showing the long term […]

GPX-TF23C-4171

GPX-TF23C-4171

A rare Heartbeat with a EA elements star it was discovered by the GPX survey. This is the GPX-TF23C-4171 (GSC 04037-02026 in Cassiopeia) and it was discovered and submitted to VSX from P. Benni, A. Burdanov, F. Salvaggio, A. Marchini, R. Papini. Heartbeat stars. A type of eccentric binary stars (e >0.2) whose light curves […]