... Studies of ultracompact HIIregions - I. Methanol maser survey of IRAS-selected sources . ... Abstract . Studies of ultracompact HIIregions - II. High-resolution radio continuum and methanol maser survey . ...
... J/A+A/284/233 Association of HIIregions and IRAS PSC sources (Codella+ 1994 ... ADC_Keywords: H II regions ; Infrared sources Keywords: HIIregions - radio lines: interstellar - stars: formation infrared ...
... about the apparent distribution of HII-regions along the whole galactio equator o ... For HII-regions, only optical data were taken into account. ... the source-catalogues of HII-regions excluded as SNR, planetaries and galaxies is ...
... A Survey of Radio HIIRegions in the Northern Sky . Lockman F. J. Summary. ... Galactic plane at declinations >= -37^o were examined for radio recombination line emission to see if they might be HIIregions ...
... Results of a radio survey for new compact HIIregions . Wink J.W., Altenhoff W.J., Mezger P.G. Summary . ... observed with the angular resolution of the 100-m telescope at 4.9 GHz, teta_a = 2.6', and which we expected to be HIIregions ...
... 257Sharpless VII/20 Catalogue of HIIRegions (Sharpless 1959) ============================================================================ Catalogue of HIIRegions Sharpless S. The blank hours of RA 1900 were transformed to zero. ...
... The use of IRAS data to define HIIregions . V.A. Hughes G.C. McLeod . Abstract . ... have been used initially to identify infrared HIIregions from the IRAS PSC, to a ...
... This catalog of 2293 ***probable*** HIIregion from IRAS PSC (v1.0). ... Criteria are from Hughes McLeod (1989). of HIIregions in IRAS catalog: . = 1,2,2,1 at 12,25,60,100 mum . = 50 Jy for FQ=2 or 3 . ...
... HI envelopes around HIIregions . (1984) . ... We have investigated 32 HIIregions and around 17 of them we have found the clumped ... The example of the envelope around HIIregions M16 is shown on figure 1. ...