metadata
license: cc-by-4.0
dataset_info:
features:
- name: SPECTROFLUX_I
dtype: float32
- name: SPECTROFLUX_IVAR_Z
dtype: float32
- name: corrections
struct:
- name: ecl_lat
dtype: float32
- name: ecl_lon
dtype: float32
- name: nu_eff_used_in_astrometry
dtype: float32
- name: pseudocolour
dtype: float32
- name: astrometric_params_solved
dtype: float32
- name: rv_template_teff
dtype: float32
- name: grvs_mag
dtype: float32
- name: SPECTROSYNFLUX_IVAR_U
dtype: float32
- name: SPECTROFLUX_IVAR_I
dtype: float32
- name: SPECTROSYNFLUX_IVAR_Z
dtype: float32
- name: SPECTROFLUX_Z
dtype: float32
- name: ZWARNING
dtype: bool
- name: photometry
struct:
- name: phot_g_mean_mag
dtype: float32
- name: phot_g_mean_flux
dtype: float32
- name: phot_g_mean_flux_error
dtype: float32
- name: phot_bp_mean_mag
dtype: float32
- name: phot_bp_mean_flux
dtype: float32
- name: phot_bp_mean_flux_error
dtype: float32
- name: phot_rp_mean_mag
dtype: float32
- name: phot_rp_mean_flux
dtype: float32
- name: phot_rp_mean_flux_error
dtype: float32
- name: phot_bp_rp_excess_factor
dtype: float32
- name: bp_rp
dtype: float32
- name: bp_g
dtype: float32
- name: g_rp
dtype: float32
- name: SPECTROFLUX_U
dtype: float32
- name: radial_velocity
struct:
- name: radial_velocity
dtype: float32
- name: radial_velocity_error
dtype: float32
- name: rv_template_fe_h
dtype: float32
- name: rv_template_logg
dtype: float32
- name: rv_template_teff
dtype: float32
- name: SPECTROFLUX_IVAR_R
dtype: float32
- name: SPECTROSYNFLUX_IVAR_R
dtype: float32
- name: dec
dtype: float32
- name: astrometry
struct:
- name: ra
dtype: float32
- name: ra_error
dtype: float32
- name: dec
dtype: float32
- name: dec_error
dtype: float32
- name: parallax
dtype: float32
- name: parallax_error
dtype: float32
- name: pmra
dtype: float32
- name: pmra_error
dtype: float32
- name: pmdec
dtype: float32
- name: pmdec_error
dtype: float32
- name: ra_dec_corr
dtype: float32
- name: ra_parallax_corr
dtype: float32
- name: ra_pmra_corr
dtype: float32
- name: ra_pmdec_corr
dtype: float32
- name: dec_parallax_corr
dtype: float32
- name: dec_pmra_corr
dtype: float32
- name: dec_pmdec_corr
dtype: float32
- name: parallax_pmra_corr
dtype: float32
- name: parallax_pmdec_corr
dtype: float32
- name: pmra_pmdec_corr
dtype: float32
- name: VDISP_ERR
dtype: float32
- name: ra
dtype: float32
- name: flags
struct:
- name: ruwe
dtype: float32
- name: SPECTROSYNFLUX_I
dtype: float32
- name: SPECTROSYNFLUX_IVAR_I
dtype: float32
- name: sdss_object_id
dtype: string
- name: gaia_object_id
dtype: int64
- name: gspphot
struct:
- name: ag_gspphot
dtype: float32
- name: ag_gspphot_lower
dtype: float32
- name: ag_gspphot_upper
dtype: float32
- name: azero_gspphot
dtype: float32
- name: azero_gspphot_lower
dtype: float32
- name: azero_gspphot_upper
dtype: float32
- name: distance_gspphot
dtype: float32
- name: distance_gspphot_lower
dtype: float32
- name: distance_gspphot_upper
dtype: float32
- name: ebpminrp_gspphot
dtype: float32
- name: ebpminrp_gspphot_lower
dtype: float32
- name: ebpminrp_gspphot_upper
dtype: float32
- name: logg_gspphot
dtype: float32
- name: logg_gspphot_lower
dtype: float32
- name: logg_gspphot_upper
dtype: float32
- name: mh_gspphot
dtype: float32
- name: mh_gspphot_lower
dtype: float32
- name: mh_gspphot_upper
dtype: float32
- name: teff_gspphot
dtype: float32
- name: teff_gspphot_lower
dtype: float32
- name: teff_gspphot_upper
dtype: float32
- name: Z_ERR
dtype: float32
- name: Z
dtype: float32
- name: SPECTROFLUX_R
dtype: float32
- name: SPECTROSYNFLUX_G
dtype: float32
- name: SPECTROSYNFLUX_IVAR_G
dtype: float32
- name: spectral_coefficients
sequence:
- name: coeff
dtype: float32
- name: coeff_error
dtype: float32
- name: VDISP
dtype: float32
- name: SPECTROFLUX_IVAR_U
dtype: float32
- name: SPECTROSYNFLUX_U
dtype: float32
- name: SPECTROFLUX_G
dtype: float32
- name: SPECTROFLUX_IVAR_G
dtype: float32
- name: SPECTROSYNFLUX_Z
dtype: float32
- name: SPECTROSYNFLUX_R
dtype: float32
- name: healpix
dtype: int64
- name: spectrum
sequence:
- name: flux
dtype: float32
- name: ivar
dtype: float32
- name: lsf_sigma
dtype: float32
- name: lambda
dtype: float32
- name: mask
dtype: bool
splits:
- name: train
num_bytes: 2670514170
num_examples: 41901
download_size: 2227422107
dataset_size: 2670514170
configs:
- config_name: default
data_files:
- split: train
path: data/train-*
Crossmatched samples from the Multimodal Universe for SDSS/Gaia
Mother paper here: https://arxiv.org/abs/2412.02527