Details - VANDELS High-Redshift Galaxy Evolution: Spectroscopic and Photometric Redshifts in the CANDELS UDS and CDFS Fields

Catalogue
Columns

Title	VANDELS High-Redshift Galaxy Evolution: Spectroscopic and Photometric Redshifts in the CANDELS UDS and CDFS Fields
Version	4
Data Provider/P.I.	R. McLure
Data Collection	VANDELS
Data Release	DR4
Submission Date	2021-02-02
Publication Date	2021-02-04
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 DR4 catalog provides the measured redshifts for all the 2165 observed galaxies. 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 (2015-08-18T20:03:30)
End of Observations	58,111.084 (2017-12-24T15:01:35)
Filter Set/bands
Sky Solid Angle	0.224
Number of Records	2165
Number of Columns	126
Reference
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	14	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	14	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	U_VIMOS	U_VIMOS flux	DOUBLE	1	phot.flux.density;em.opt.U	mJy
16	U_VIMOS_err	U_VIMOS flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.U	mJy
17	U_CFHT	U_CFHT flux	DOUBLE	1	phot.flux.density;em.opt.U	mJy
18	U_CFHT_err	U_CFHT flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.U	mJy
19	F435W	F435W flux	DOUBLE	1	phot.flux.density;em.opt.B	mJy
20	F435W_err	F435W flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.B	mJy
21	B_SUBARU	B_SUBARU flux	DOUBLE	1	phot.flux.density;em.opt.B	mJy
22	B_SUBARU_err	B_SUBARU flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.B	mJy
23	B_WFI	B_WFI flux	DOUBLE	1	phot.flux.density;em.opt.B	mJy
24	B_WFI_err	B_WFI flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.B	mJy
25	IA484	IA484 flux	DOUBLE	1	phot.flux.density;em.opt.B	mJy
26	IA484_err	IA484 flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.B	mJy
27	IA527	IA527 flux	DOUBLE	1	phot.flux.density;em.opt.V	mJy
28	IA527_err	IA527 flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.V	mJy
29	V_SUBARU	V_SUBARU flux	DOUBLE	1	phot.flux.density;em.opt.V	mJy
30	V_SUBARU_err	V_SUBARU flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.V	mJy
31	IA598	IA598 flux	DOUBLE	1	phot.flux.density;em.opt.V	mJy
32	IA598_err	IA598 flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.V	mJy
33	F606W	F606W flux	DOUBLE	1	phot.flux.density;em.opt.R	mJy
34	F606W_err	F606W flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.R	mJy
35	IA624	IA624 flux	DOUBLE	1	phot.flux.density;em.opt.R	mJy
36	IA624_err	IA624 flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.R	mJy
37	IA651	IA651 flux	DOUBLE	1	phot.flux.density;em.opt.R	mJy
38	IA651_err	IA651 flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.R	mJy
39	R_VIMOS	R_VIMOS flux	DOUBLE	1	phot.flux.density;em.opt.R	mJy
40	R_VIMOS_err	R_VIMOS flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.R	mJy
41	R_SUBARU	R_SUBARU flux	DOUBLE	1	phot.flux.density;em.opt.R	mJy
42	R_SUBARU_err	R_SUBARU flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.R	mJy
43	IA679	IA679 flux	DOUBLE	1	phot.flux.density;em.opt.R	mJy
44	IA679_err	IA679 flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.R	mJy
45	IA738	IA738 flux	DOUBLE	1	phot.flux.density;em.opt.R	mJy
46	IA738_err	IA738 flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.R	mJy
47	i_SUBARU	i_SUBARU flux	DOUBLE	1	phot.flux.density;em.opt.I	mJy
48	i_SUBARU_err	i_SUBARU flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.I	mJy
49	F775W	F775W flux	DOUBLE	1	phot.flux.density;em.opt.I	mJy
50	F775W_err	F775W flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.I	mJy
51	IA767	IA767 flux	DOUBLE	1	phot.flux.density;em.opt.I	mJy
52	IA767_err	IA767 flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.I	mJy
53	F814W	F814W flux	DOUBLE	1	phot.flux.density;em.opt.I	mJy
54	F814W_err	F814W flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.I	mJy
55	Z_VISTA	Z_VISTA flux	DOUBLE	1	phot.flux.density;em.opt.I	mJy
56	Z_VISTA_err	Z_VISTA flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.I	mJy
57	F850LP	F850LP flux	DOUBLE	1	phot.flux.density;em.opt.I	mJy
58	F850LP_err	F850LP flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.I	mJy
59	z_SUBARU	z_SUBARU flux	DOUBLE	1	phot.flux.density;em.opt.I	mJy
60	z_SUBARU_err	z_SUBARU flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.I	mJy
61	znew_SUBARU	znew_SUBARU flux	DOUBLE	1	phot.flux.density;em.opt.I	mJy
62	znew_SUBARU_err	znew_SUBARU flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.I	mJy
63	nb921	nb921 flux	DOUBLE	1	phot.flux.density;em.opt.I	mJy
64	nb921_err	nb921 flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.I	mJy
65	F098M	F098M flux	DOUBLE	1	phot.flux.density;em.opt.I	mJy
66	F098M_err	F098M flux error	DOUBLE	1	stat.error;phot.flux.density;em.opt.I	mJy
67	Y_HAWKI	Y_HAWKI flux	DOUBLE	1	phot.flux.density;em.IR.J	mJy
68	Y_HAWKI_err	Y_HAWKI flux error	DOUBLE	1	stat.error;phot.flux.density;em.IR.J	mJy
69	Y_VISTA	Y_VISTA flux	DOUBLE	1	phot.flux.density;em.IR.J	mJy
70	Y_VISTA_err	Y_VISTA flux error	DOUBLE	1	stat.error;phot.flux.density;em.IR.J	mJy
71	F105W	F105W flux	DOUBLE	1	phot.flux.density;em.IR.J	mJy
72	F105W_err	F105W flux error	DOUBLE	1	stat.error;phot.flux.density;em.IR.J	mJy
73	F125W	F125W flux	DOUBLE	1	phot.flux.density;em.IR.J	mJy
74	F125W_err	F125W flux error	DOUBLE	1	stat.error;phot.flux.density;em.IR.J	mJy
75	J_VISTA	J_VISTA flux	DOUBLE	1	phot.flux.density;em.IR.J	mJy
76	J_VISTA_err	J_VISTA flux error	DOUBLE	1	stat.error;phot.flux.density;em.IR.J	mJy
77	J_WFCAM	J_WFCAM flux	DOUBLE	1	phot.flux.density;em.IR.J	mJy
78	J_WFCAM_err	J_WFCAM flux error	DOUBLE	1	stat.error;phot.flux.density;em.IR.J	mJy
79	F160W	F160W flux	DOUBLE	1	phot.flux.density;em.IR.H	mJy
80	F160W_err	F160W flux error	DOUBLE	1	stat.error;phot.flux.density;em.IR.H	mJy
81	H_VISTA	H_VISTA flux	DOUBLE	1	phot.flux.density;em.IR.H	mJy
82	H_VISTA_err	H_VISTA flux error	DOUBLE	1	stat.error;phot.flux.density;em.IR.H	mJy
83	H_WFCAM	H_WFCAM flux	DOUBLE	1	phot.flux.density;em.IR.H	mJy
84	H_WFCAM_err	H_WFCAM flux error	DOUBLE	1	stat.error;phot.flux.density;em.IR.H	mJy
85	Ks_HAWKI	Ks_HAWKI flux	DOUBLE	1	phot.flux.density;em.IR.K	mJy
86	Ks_HAWKI_err	Ks_HAWKI flux error	DOUBLE	1	stat.error;phot.flux.density;em.IR.K	mJy
87	Ks_VISTA	Ks_VISTA flux	DOUBLE	1	phot.flux.density;em.IR.K	mJy
88	Ks_VISTA_err	Ks_VISTA flux error	DOUBLE	1	stat.error;phot.flux.density;em.IR.K	mJy
89	Ks_ISAAC	Ks_ISAAC flux	DOUBLE	1	phot.flux.density;em.IR.K	mJy
90	Ks_ISAAC_err	Ks_ISAAC flux error	DOUBLE	1	stat.error;phot.flux.density;em.IR.K	mJy
91	K_WFCAM	K_WFCAM flux	DOUBLE	1	phot.flux.density;em.IR.K	mJy
92	K_WFCAM_err	K_WFCAM flux error	DOUBLE	1	stat.error;phot.flux.density;em.IR.K	mJy
93	CH1_IRAC	CH1_IRAC flux	DOUBLE	1	phot.flux.density;em.IR.3-4um	mJy
94	CH1_IRAC_err	CH1_IRAC flux error	DOUBLE	1	stat.error;phot.flux.density;em.IR.3-4um	mJy
95	CH2_IRAC	CH2_IRAC flux	DOUBLE	1	phot.flux.density;em.IR.4-8um	mJy
96	CH2_IRAC_err	CH2_IRAC flux error	DOUBLE	1	stat.error;phot.flux.density;em.IR.4-8um	mJy
97	dust_Av_16	V-band dust attenuation in magnitudes (16% percentile)	DOUBLE	1	phys.absorption;phot.mag;em.opt.V;phys.dust;stat.fit	mag
98	dust_Av_50	V-band dust attenuation in magnitudes (50% percentile)	DOUBLE	1	phys.absorption;phot.mag;em.opt.V;phys.dust;stat.fit	mag
99	dust_Av_84	V-band dust attenuation in magnitudes (84% percentile)	DOUBLE	1	phys.absorption;phot.mag;em.opt.V;phys.dust;stat.fit	mag
100	exponential_age_16	Time since the onset of star formation (16% percentile)	DOUBLE	1	time;phys.SFR;stat.fit	Gyr
101	exponential_age_50	Time since the onset of star formation (50% percentile)	DOUBLE	1	time;phys.SFR;stat.fit	Gyr
102	exponential_age_84	Time since the onset of star formation (84% percentile)	DOUBLE	1	time;phys.SFR;stat.fit	Gyr
103	exponential_massformed_16	Total stellar mass formed (16% percentile)	DOUBLE	1	phys.mass;stat.fit	log(solMass)
104	exponential_massformed_50	Total stellar mass formed (50% percentile)	DOUBLE	1	phys.mass;stat.fit	log(solMass)
105	exponential_massformed_84	Total stellar mass formed (84% percentile)	DOUBLE	1	phys.mass;stat.fit	log(solMass)
106	exponential_tau_16	Exponential timescale for the SFH (16% percentile)	DOUBLE	1	time.scale;stat.fit	Gyr
107	exponential_tau_50	Exponential timescale for the SFH (50% percentile)	DOUBLE	1	time.scale;stat.fit	Gyr
108	exponential_tau_84	Exponential timescale for the SFH (84% percentile)	DOUBLE	1	time.scale;stat.fit	Gyr
109	stellar_mass_16	Mass in living stars and remnants (16% percentile)	DOUBLE	1	phys.mass;stat.fit	log(solMass)
110	stellar_mass_50	Mass in living stars and remnants (50% percentile)	DOUBLE	1	phys.mass;stat.fit	log(solMass)
111	stellar_mass_84	Mass in living stars and remnants (84% percentile)	DOUBLE	1	phys.mass;stat.fit	log(solMass)
112	sfr_16	Star formation rate averaged over the last 100 Myr (16% percentile)	DOUBLE	1	phys.SFR;stat.fit	solMass/yr
113	sfr_50	Star formation rate averaged over the last 100 Myr (50% percentile)	DOUBLE	1	phys.SFR;stat.fit	solMass/yr
114	sfr_84	Star formation rate averaged over the last 100 Myr (84% percentile)	DOUBLE	1	phys.SFR;stat.fit	solMass/yr
115	ssfr_16	Specific SFR (16% percentile)	DOUBLE	1	phys.SFR;stat.fit	log(yr**(-1))
116	ssfr_50	Specific SFR (50% percentile)	DOUBLE	1	phys.SFR;stat.fit	log(yr**(-1))
117	ssfr_84	Specific SFR (84% percentile)	DOUBLE	1	phys.SFR;stat.fit	log(yr**(-1))
118	UV_16	U-V colour adopting Williams et al. (2009) filters (16% percentile)	DOUBLE	1	phot.color;em.opt.U;em.opt.V;stat.fit	mag
119	UV_50	U-V colour adopting Williams et al. (2009) filters (50% percentile)	DOUBLE	1	phot.color;em.opt.U;em.opt.V;stat.fit	mag
120	UV_84	U-V colour adopting Williams et al. (2009) filters (84% percentile)	DOUBLE	1	phot.color;em.opt.U;em.opt.V;stat.fit	mag
121	VJ_16	V-J colour adopting Williams et al. (2009) filters (16% percentile)	DOUBLE	1	phot.color;em.opt.V;em.IR.J;stat.fit	mag
122	VJ_50	V-J colour adopting Williams et al. (2009) filters (50% percentile)	DOUBLE	1	phot.color;em.opt.V;em.IR.J;stat.fit	mag
123	VJ_84	V-J colour adopting Williams et al. (2009) filters (84% percentile)	DOUBLE	1	phot.color;em.opt.V;em.IR.J;stat.fit	mag
124	chisq_phot	Raw minimum chi-squared value for the fit to the data	DOUBLE	1	stat.fit.chi2;stat.min
125	n_bands	Number of photometric bands used in the fit	INT32	1	meta.number
126	FILENAME	FITS file name of the original spectrum	STRING	24	meta.ref

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Details - VANDELS High-Redshift Galaxy Evolution: Spectroscopic and Photometric Redshifts in the CANDELS UDS and CDFS Fields