Tytuł artykułu
Autorzy
Wybrane pełne teksty z tego czasopisma
Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
The photometric data collected by OGLE-III during the 2001 and 2002 observational campaigns aiming at detection of planetary or low-luminosity object transits were corrected for small scale systematic effects using the data pipeline by Kruszewski and Semeniuk and searched again for low amplitude transits. Sixteen new objects with small transiting companions, additional to previously found samples, were discovered. Most of them are small amplitude cases which remained undetected in the original data. Several new objects seem to be very promising candidates for systems containing substellar objects: extrasolar planets or brown dwarfs. Those include OGLE-TR-122, OGLE-TR-125, OGLE-TR-130, OGLE-TR-131 and a few others. Those objects are particularly worth spectroscopic follow-up observations for radial velocity measurements and mass determination. With well known photometric orbit only a few RV measurements should allow to confirm their actual status. All photometric data of presented objects are available to the astronomical community from the OGLE Internet archive.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
133--149
Opis fizyczny
Bibliogr. 10 poz., tab., wykr.
Twórcy
autor
- Warsaw University Observatory, Al. Ujazdowskie 4, 00-478 Warszawa, Poland
autor
- Universidad de Concepción, Departamento de Fisica, Casilla 160-C, Concepción, Chile
- Warsaw University Observatory, Al. Ujazdowskie 4, 00-478 Warszawa, Poland
autor
- Warsaw University Observatory, Al. Ujazdowskie 4, 00-478 Warszawa, Poland
autor
- Warsaw University Observatory, Al. Ujazdowskie 4, 00-478 Warszawa, Poland
autor
- Warsaw University Observatory, Al. Ujazdowskie 4, 00-478 Warszawa, Poland
autor
- Warsaw University Observatory, Al. Ujazdowskie 4, 00-478 Warszawa, Poland
autor
- Warsaw University Observatory, Al. Ujazdowskie 4, 00-478 Warszawa, Poland
autor
- Warsaw University Observatory, Al. Ujazdowskie 4, 00-478 Warszawa, Poland
Bibliografia
- Alard, C. 2000, Astron. Astrophys. Suppl. Ser., 144, 363.
- Drake, A.J. 2003, Astrophys. J., 589, 1020.
- Dreizler, S., Hauschildt, P.H., Kley, W., Rauch, T., Schuh, S.L., Werner, K. and Wolff, B. 2003, Astron. Astrophys., 402, 791.
- Konacki,M., Torres, G., Jha, S., and Sasselov, D.D. 2003, Nature, 421, 507.
- Kovács, G., Zucker, S., and Mazeh, T. 2002, Astron. Astrophys., 391, 369.
- Sirko, E., and Paczy´nski, B. 2003, Astrophys. J., in press; astro-ph/0302175.
- Udalski, A., Paczyński, B., Żebruń, K., Szymański, M., Kubiak, M., Soszyński, I., Szewczyk, O., Wyrzykowski, Ł., and Pietrzyński, G. 2002a, Acta Astron., 52, 1.
- Udalski, A., Żebruń, K., Szymański, M., Kubiak, M., Soszyński, I., Szewczyk, O., Wyrzykowski, Ł., and Pietrzyński, G. 2002b, Acta Astron., 52, 115.
- Udalski, A., Szewczyk, O., Żebruń, K., Pietrzyński, G., Szymański, M., Kubiak, M., Soszyński, I., and Wyrzykowski, Ł. 2002c, Acta Astron., 52, 317.
- Woźniak, P.R. 2000, Acta Astron., 50, 421.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-258ceb7e-a010-488a-b55b-627decbcfbe1