The Edinburgh-Cape Blue Object Survey – V. The end: Partial Zones 4–6; Galactic latitudes −50° > b > −90°

Autor: Donal O'Donoghue, R. S. Stobie, Hannah L. Worters, H. T. MacGillivray, Chris Koen, Nigel Hambly, David Kilkenny, T Koen
Rok vydání: 2016
Předmět:
Zdroj: Kilkenny, D, Worters, H L, O'Donoghue, D, Koen, C, Koen, T, Hambly, N, MacGillivray, H & Stobie, R S 2016, ' The Edinburgh-Cape Blue Object Survey-V. The end: Partial Zones 4-6; Galactic latitudes-50° > b >-90° ', Monthly Notices of the Royal Astronomical Society, vol. 459, no. 4, pp. 4343 . https://doi.org/10.1093/mnras/stw916
ISSN: 1365-2966
0035-8711
DOI: 10.1093/mnras/stw916
Popis: Results for the remaining zones of the Edinburgh-Cape (EC) Blue Object survey are presented. These are incomplete, but lie in that part of the South Galactic Cap between 50° and 90° from the Galactic plane and south of about -12.3° of declination. This part of the survey comprises 79 UK Schmidt Telescope fields covering about 2150 square degrees, in which we find 536 blue objects - including hot subdwarfs (˜33 per cent), white dwarfs (˜30 per cent), binaries (˜12 per cent), cataclysmic variables (˜1.5 per cent) and some `star-like' galaxies (˜12 per cent). A further 254 stars observed in the survey, mainly low-metallicity F- and G-type stars, are also listed. Low-dispersion spectroscopic classification is given for all the hot objects and UBV photometry for most of them. Either spectroscopy or photometry is listed for the cooler types.
Databáze: OpenAIRE