Details - VANDELS High-Redshift Galaxy Evolution: Spectroscopic and Photometric Redshifts in the CANDELS UDS and CDFS Fields.
| Title | VANDELS High-Redshift Galaxy Evolution: Spectroscopic and Photometric Redshifts in the CANDELS UDS and CDFS Fields. |
| Version | 1 |
| Data Provider/P.I. | R. McLure |
| Data Collection | VANDELS |
| Data Release | DR1 |
| Submission Date | 2017-09-29 |
| Publication Date | 2017-09-29 |
| Obsolete Date | |
| Description |
The VANDELS ESO public spectroscopic survey uses VLT/VIMOS to obtain ultra-deep, medium resolution, optical spectra of high-redshift galaxies within the UKIDSS Ultra Deep Survey (UDS) and Chandra Deep Field South (CDFS) survey fields. This DR1 catalog provides the measured redshifts (0.6<z<5.9) for the 879 galaxies for which enough integration time was reached in the first observing season.
Please refer to the full data release description for further information. |
| Telescope | ESO-VLT-U3 |
| Instrument | VIMOS |
| Technique of Observation | MOS |
| Start of Observations | 57,252.252 (2015-08-18T18:03:39) |
| End of Observations | 57,394.076 (2016-01-07T13:50:12) |
| Filter Set/bands | |
| Sky Solid Angle | |
| Number of Records | 879 |
| Number of Columns | 15 |
| Reference | 2017Msngr.167...31M |
| Acknowledgment Policy | Please include the following acknowledgment in any published material that makes use of this data product: Based on data obtained from the ESO Science Archive Facility with DOI: https://doi.org/10.18727/archive/53 |
| Position | Name | Description | Data Type | Data Size | UCD | Physical Unit |
|---|---|---|---|---|---|---|
| 1 | id | VANDELS object name | STRING | 19 | meta.id;meta.main | |
| 2 | alpha | J2000 Right Ascension | DOUBLE | 1 | pos.eq.ra;meta.main | deg |
| 3 | delta | J2000 Declination | DOUBLE | 1 | pos.eq.dec;meta.main | deg |
| 4 | i_AB | i_AB selection magnitude | FLOAT | 1 | phot.mag;em.opt.I | mag |
| 5 | i_FILTER | i_AB selection magnitude filter | STRING | 12 | meta.id;instr.filter | |
| 6 | z_AB | z_AB selection magnitude | FLOAT | 1 | phot.mag;em.opt | mag |
| 7 | z_FILTER | z_AB selection magnitude filter | STRING | 10 | meta.id;instr.filter | |
| 8 | H_AB | h_AB selection magnitude | FLOAT | 1 | phot.mag;em.IR.H | mag |
| 9 | H_FILTER | h_AB selection magnitude filter | STRING | 9 | meta.id;instr.filter | |
| 10 | t_schedtime | Total requested exposure time | INT32 | 1 | time.duration;obs.exposure | s |
| 11 | t_exptime | Current total exposure time | FLOAT | 1 | time.duration;obs.exposure | s |
| 12 | zphot | Photometric redshift | FLOAT | 1 | src.redshift.phot;meta.main | |
| 13 | zspec | Spectroscopic redshift | FLOAT | 1 | src.redshift;meta.main | |
| 14 | zflg | Spectroscopic redshift quality flag | FLOAT | 1 | meta.code.qual;src.redshift | |
| 15 | FILENAME | FITS file name of the original spectrum | STRING | 24 | meta.ref |