OGLE-III Transit News


OGLE-TR-55

OGLE-TR-55 was monitored on 2002 July 10 and 2002 July 13 with the 1.3-m OGLE telescope at Las Campanas Observatory for the expected transits. 0.02 mag depth transits were detected on both nights.

The most recent ephemeris, based now on more than 120 cycles:

HJD_min = 2452077.05049 + 3.18456 E.

The most recent model fit to the entire data set indicates the following radii of the primary and transiting object for the central passage (i=90 deg, M_primary = 1 M_Sun):

R_primary = 0.93 R_Sun; R_transit = 1.1 R_Jupiter


OGLE-TR-51

OGLE-TR-51 was monitored on 2002 July 11 with the 1.3-m OGLE telescope at Las Campanas Observatory for the expected transit. A 0.030 mag depth transit was detected on July 11.16 UT.

The most recent ephemeris, based now on more than 220 cycles:

HJD_min = 2452076.74548 + 1.74812 E.

The most recent model fit to the entire data set indicates the following radii of the primary and transiting object for the central passage (i=90 deg, M_primary = 1 M_Sun):

R_primary = 0.87 R_Sun; R_transit = 1.4 R_Jupiter


OGLE-TR-40

OGLE-TR-40 was monitored on 2002 June 15 and 2002 June 29 with the 1.3-m OGLE telescope at Las Campanas Observatory for the expected transits. A 0.025-mag drop in brightness (corresponding to the transit) was detected on June 15.335 UT and June 29.083 UT.

The most recent ephemeris, based now on more than 100 cycles:

HJD_min = 2452060.03667 + 3.43079 E.

The most recent model fit to the entire data set indicates the following radii of the primary and transiting object for the central passage (i=90 deg, M_primary = 1 M_Sun):

R_primary = 0.77 R_Sun; R_transit = 1.08 R_Jupiter


OGLE-TR-10

OGLE-TR-10 was monitored on 2002 June 23 and 2002 June 29 with the 1.3-m OGLE telescope at Las Campanas Observatory for the expected transits. A 0.020-mag depth transits were detected on June 23.072 UT and June 29.265 UT.

The most recent ephemeris, based now on more than 120 cycles:

HJD_min = 2452070.21900 + 3.10140 E.

The most recent model fit to the entire data set indicates the following radii of the primary and transiting object for the central passage (i=90 deg, M_primary = 1 M_Sun):

R_primary = 0.95 R_Sun; R_transit = 1.15 R_Jupiter


OGLE-TR-56

OGLE-TR-56 was monitored on 2002 June 19 with the 1.3-m OGLE telescope at Las Campanas Observatory for the expected transit. A 0.014-mag depth, well covered transit was detected on June 19.233 UT.

The most recent ephemeris, based now on more than 300 cycles:

HJD_min = 2452072.68492 + 1.21190 E.

The most recent model fit to the entire data set indicates the following radii of the primary and transiting object for the central passage (i=90 deg, M_primary = 1 M_Sun):

R_primary = 0.80 R_Sun; R_transit = 0.80 R_Jupiter



MOST RECENT PHOTOMETRIC DATA AND FINDING CHARTS are available via THIS LINK.