VizieR Online Data Catalog: Near-infrared hydrogen & helium QSO emission lines (Kenyon+, 2019)
Abstract
A total of 14 quasar observations were carried out at Gemini South Observatory, Cerro Pachon, Chile using the Flamingos-2 NIR spectrometer between 2015 June and November. The data for each target consists of two individual two-pixel slit (0.36") spectral observations using JH (0.9-1.8 μ) and HK (1.2-2.4 μ) band grisms, ultimately producing two spectra per target (JH and HK). In this configuration, the grisms had a moderate resolution with a maximum possible resolution of R~1250 in the center of each spectrum. The quasar targets were chosen from the Sloan Digital Sky Survey (SDSS) Stripe 82 region (spanning the area of 22h24m<R.A.<04h08m and |decl.|<1.27° (~290 square degrees on the sky)).
(3 data files).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- October 2019
- DOI:
- 10.26093/cds/vizier.51580129
- Bibcode:
- 2019yCat..51580129K
- Keywords:
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- QSOs;
- Spectra: infrared;
- Equivalent widths