Support ATel At Patreon

[ Previous | Next | ADS ]

Possible high magnification microlensing event

ATel #18; Andrzej Udalski, Michal Szymanski (Warsaw Univ. Observatory)
on 8 May 1998; 08:35 UT
Distributed as an Instant Email Notice Microlensing Events
Credential Certification:

Subjects: Optical, Microlensing Event

The OGLE team informs about a microlensing event in progress - OGLE-1998-BUL-15 (18:07:20.83, -27:34:10.8, J2000) which is presently about 4 days before maximum and is rising rapidly (already more than 2 mag above the normal level). Preliminary fit to the light curve predicts possible maximum magnification as large as 10 mag and maximum on JD=2450945.2. Follow up observations, both photometric and spectroscopic, are strongly encouraged. Finding chart, coordinates and all other information can be found at WWW page and Anonymous FTP.

See ATEL #16 for info on OGLE Early Warning System.