Faint Emission Lines and Temperature (Esteban+ 1999)
We present echelle spectroscopy in the 3500-10300Å range of the Hourglass Nebula, which is embedded in the Galactic H II region M8. The data were obtained using...
Faint Emission Lines and Temperature Fluctuations in M8
We present echelle spectroscopy in the 3500 to 10300AA range of the Hourglass Nebula which is embedded in the galactic HII region M8. The data were obtained...
Faint emission lines in M16, M20, NGC 3603 (Garcia-Rojas+, 2006)
The observations were made on 2003 March 29, 30 and 31 with UVES, at the VLT Kueyen Telescope in Cerro Paranal Observatory (Chile). We used the standard...
Faint emission lines in planetary nebulae with a [WC] nucleus
We present first results from the analysis of a sample of 14 planetary nebulae with [WC] nucleus with detected faint carbon and oxygen recombination lines (RLs)...
Faint Features of Interacting Galaxies Revealed by the Digital Coaddition of 13 Tech-Pan Films of the Virgo Cluster
We have digitally coadded APM scans of 13 Kodak TechPan films of the SE region of the Virgo Cluster of galaxies. The ~6.2°×6.2° field of the R-band films...
We report on the preparation of a catalog of faint polarizedstandards for near infrared bands. The catalog will onlycontain faint targets (below J ≃ 14) which...
In this paper we propose a method to classify faint objects from digital astronomical images based on multilayer feed-forward neural networks which have been...