The light curve of 1SWASP J140747. 93-394542.6, a∼ 16 Myr old star in the Sco-Cen OB
association, underwent a complex series of deep eclipses that lasted 56 days, centered on …

We share the most up-to-date, carefully verified list of classical Cepheids residing in the
Galaxy. Based on long-term OGLE experience in the field of variable stars, we have …

The young (∼ 16 Myr) pre-main-sequence star in Sco–Cen 1SWASP J140747. 93−
394542.6, hereafter referred to as J1407, underwent a deep eclipse in 2007 April, bracketed …

We provide homogeneous optical (UBVRI) and near-infrared (NIR, JHK) time series
photometry for 254 cluster (ω Cen, M 4) and field RR Lyrae (RRL) variables. We ended up …

Time-resolved ground-based surveys in general, and photometric ones in particular, have
played a crucial role in building up our knowledge of the properties, physical nature, and the …

We present the discovery of a plausible disc-eclipse system OGLE-BLG182. 1.162852. The
OGLE light curve for OGLE-BLG182. 1.162852 shows three episodes of dimming by I≃ 2–3 …

Until 2013, only the giant planets were known to host ring systems. In June 2013, a stellar
occulation revealed the presence of narrow and dense rings around Chariklo, a small …

CfAIR2 is a large, homogeneously reduced set of near-infrared (NIR) light curves (LCs) for
Type Ia supernovae (SNe Ia) obtained with the 1.3 m Peters Automated InfraRed Imaging …

Active galactic nuclei (AGNs) are well-known to exhibit flux variability across a wide range of
wavelength regimes, but the precise origin of the variability at different wavelengths remains …