Dataset for: "Spatial Variation in Strong Line Ratios and Physical Conditions in Two Strongly-Lensed Galaxies at z~1.4"
Creators
- 1. Steward Observatory, University of Arizona, 933 North Cherry Ave., Tucson, AZ 85721, USA
- 2. Observational Cosmology Lab, NASA Goddard Space Flight Center, 8800 Greenbelt Rd. Greenbelt, MD 20771, USA
- 3. Research School of Astronomy and Astrophysics, Australian National University, Canberra, ACT 2611, Australia
- 4. Department of Astronomy, The University of Michigan, 1085 South University Ave, Ann Arbor, MI 48109, USA
- 5. Department of Astronomy & Astrophysics, The University of Chicago, 5640 S. Ellis Avenue, Chicago, IL 60637, USA
- 6. Cosmic Dawn Center, Niels Bohr Institute, University of Copenhagen, Juliane Maries Vej 30, DK-2100 Copenhagen, Denmark
- 7. Space Telescope Science Institute, 3700 San Martin Dr., Bal- timore, MD 21218, USA
- 8. Institute of Theoretical Astrophysics, University of Oslo, P. O. Box 1029, Blindern, N-0315 Oslo, Norway
- 9. Department of Physics, University of Cincinnati, Cincin- nati, OH 45221, USA
- 10. ArmenTeKort, Antwerp, Belgium
- 11. Department of Astronomy, University of Massachusetts, Amherst, MA 01003, USA
Description
This repository deposit contains the 1D HST WFC3-IR grism spectra used in the accepted version of the manuscript "Spatial Variation in Strong Line Ratios and Physical Conditions in Two Strongly-Lensed Galaxies at z~1.4" (accepted 08-Apr-2021). There are 20 spectra included in this deposit. They are listed here with basic information about each file. In the table below, "bothroll" refers to stacks of spectra from both roll angles while "roll139" denotes spectra using only the 139 degree roll angle (this only applies to the smaller, complete image 2 of sgas1723). For the target sgas2340, "4stackednoim3" refers to a stack of spectra of 4 of the complete images, namely images 1,2, and 4 from the 043 degree roll angle and image 1 from the 327 degree roll angle. For spectra of regions within sgas2340, strings such as "A1A2A4A1" denote, for example, that spectra from images A1, A2, and A4 from one roll angle were used and only the image A1 from the second roll angle was used. See figure 1 and table 2. These spectra are neither continuum-subtracted, corrected for Milky Way reddening, nor corrected for reddening from dust within these targets.
Files
ReadMe.txt
Files
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Additional details
Related works
- Is supplement to
- Preprint: arXiv:2006.11387 (arXiv)
Subjects
- High-redshift galaxies
- http://astrothesaurus.org/uat/734
- Interstellar medium
- http://astrothesaurus.org/uat/847
- Strong gravitational lensing
- http://astrothesaurus.org/uat/1643
- Galaxy properties
- http://astrothesaurus.org/uat/615