access_estsize -- Estimated size of data product access_format -- MIME type of the resource at access_url bandpass_id -- Free-form name of the bandpass (filter, detector, whatever else defines the spectral response) this observation was taken in. calib_level -- Amount of data processing that has been applied to the data dataproduct_subtype -- Data product specific type dataproduct_type -- High level scientific classification of the data product, taken from an enumeration em_max -- Maximal wavelength represented within the data set em_min -- Minimal wavelength represented within the data set em_res_power -- Spectral resolving power lambda/delta lambda em_ucd -- Nature of the product's spectral axis (typically, em.freq, em.wl, or em.energy) em_xel -- Number of elements (typically pixels) along the spectral axis. facility_name -- Name of the facility at which data was taken finaldec_evi -- Excess variance index (2011MNRAS.411.2439H) for final decomposition finaldec_rff -- Residual flux fraction (2006ApJ...644...30B) for the final decomposition instrument_name -- Name of the instrument that produced the data o_ucd -- UCD for the product's observable obs_collection -- Name of a data collection (e.g., project name) this data belongs to obs_creator_did -- Dataset identifier assigned by the creator. obs_id -- Unique identifier for an observation obs_publisher_did -- Dataset identifier assigned by the publisher. obs_title -- Free-from title of the data set pol_states -- List of polarization states in the data set pol_xel -- Number of elements (typically pixels) along the polarization axis. s_dec -- Dec of (center of) observation, ICRS s_fov -- Approximate spatial extent for the region covered by the observation s_pixel_scale -- Sampling period in world coordinate units along the spatial axis s_ra -- RA of (center of) observation, ICRS s_region -- Region covered by the observation, as a polygon s_resolution -- Best spatial resolution within the data set s_xel1 -- Number of elements (typically pixels) along the first spatial axis. s_xel2 -- Number of elements (typically pixels) along the second spatial axis. seeing -- Estimate for the seeing at observation time. simpdec_evi -- Excess variance index (2011MNRAS.411.2439H) for single decomposition simpdec_rff -- Residual flux fraction (2006ApJ...644...30B) for the single decomposition snr -- Signal to noise ratio for a pixel at 2 r_e. source_table -- Name of a TAP-queriable table this data originates from. This source table usually provides more information on the the data than what is given in obscore. See the TAP_SCHEMA of the originating TAP server for details. t_exptime -- Total exposure time t_max -- Upper bound of times represented in the data set t_min -- Lower bound of times represented in the data set t_resolution -- Minimal significant time interval along the time axis t_xel -- Number of elements (typically pixels) along the time axis. target_class -- Class of the target object (star, QSO, ...) target_name -- Object a targeted observation targeted
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