Information on Service 'SKAO Rucio SCS'

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Further access options are discussed below

SCS query service running against an ObsCore table with a view on the Rucio database.

For a list of all services and tables belonging to this service's resource, see Information on resource 'rucio/rucio'

Overview

You can access this service using:

This service is published as follows:

local means it is listed on our front page, ivo_managed means it has a record in the VO registry.

Input Fields

The following fields are available to provide input to the service (with some renderers, some of these fields may be unavailable):

NameTable Head DescriptionUnitUCD
DEC Delta (ICRS) Declination (ICRS decimal) deg pos.eq.dec
hscs_pos Position/Name Coordinates (as h m s, d m s or decimal degrees), or SIMBAD-resolvable object N/A N/A
hscs_sr Search radius Search radius in arcminutes N/A N/A
maxrec Match limit Maximum number of records returned. Pass 0 to retrieve service parameters. N/A N/A
RA Alpha (ICRS) Right Ascension (ICRS decimal) deg pos.eq.ra
responseformat Output Format File format requested for output. N/A meta.code.mime
SR Search Radius Search radius deg N/A
verb Verbosity Exhaustiveness of column selection. VERB=1 only returns the most important columns, VERB=2 selects the columns deemed useful to the average user, VERB=3 returns a table with all available columns. N/A N/A

Default Output Fields

The following fields are contained in the output by default. More fields may be available for selection; these would be given below in the VOTable output fields.

NameTable Head DescriptionUnitUCD
_r Dist. Distance to cone center deg pos.distance
access_estsize Access_estsize Estimated size of data product kbyte phys.size;meta.file
access_format Access_format MIME type of the resource at access_url N/A meta.code.mime
access_url Access_url The URL at which to obtain the data set. N/A meta.ref.url
calib_level Calib_level Amount of data processing that has been applied to the data Note calib N/A meta.code;obs.calib
dataproduct_subtype Dataproduct_subtype Data product specific type N/A meta.code.class
dataproduct_type Dataproduct_type High level scientific classification of the data product, taken from an enumeration N/A meta.code.class
em_max Em_max Maximal wavelength represented within the data set m em.wl;stat.max
em_min Em_min Minimal wavelength represented within the data set m em.wl;stat.min
em_res_power Em_res_power Spectral resolving power lambda/delta lamda N/A spect.resolution
em_ucd Em_ucd Nature of the product's spectral axis (typically, em.freq, em.wl, or em.energy) N/A meta.ucd
em_xel Em_xel Number of elements (typically pixels) along the spectral axis. N/A meta.number
facility_name Facility_name Name of the facility at which data was taken N/A meta.id;instr.tel
instrument_name Instrument_name Name of the instrument that produced the data N/A meta.id;instr
o_ucd O_ucd UCD for the product's observable N/A meta.ucd
obs_collection Obs_collection Name of a data collection (e.g., project name) this data belongs to N/A meta.id
obs_creator_did Obs_creator_did Dataset identifier assigned by the creator. N/A meta.id
obs_id Obs_id Unique identifier for an observation N/A meta.id;meta.main
obs_publisher_did Obs_publisher_did Dataset identifier assigned by the publisher. N/A meta.ref.ivoid
obs_title Obs_title Free-from title of the data set N/A meta.title;obs
pol_states Pol_states List of polarization states in the data set N/A meta.code;phys.polarization
pol_xel Pol_xel Number of elements (typically pixels) along the polarization axis. N/A meta.number
preview Preview URL of a preview (low-resolution, quick-to-retrieve representation) of the data. N/A meta.ref.url;meta.preview
s_dec S_dec Dec of (center of) observation, ICRS deg pos.eq.dec;meta.main
s_fov S_fov Approximate spatial extent for the region covered by the observation deg phys.angSize;instr.fov
s_pixel_scale S_pixel_scale Sampling period in world coordinate units along the spatial axis arcsec phys.angSize;instr.pixel
s_ra S_ra RA of (center of) observation, ICRS deg pos.eq.ra;meta.main
s_region S_region Region covered by the observation, as a polygon N/A pos.outline;obs.field
s_resolution S_resolution Best spatial resolution within the data set arcsec pos.angResolution
s_xel1 S_xel1 Number of elements (typically pixels) along the first spatial axis. N/A meta.number
s_xel2 S_xel2 Number of elements (typically pixels) along the second spatial axis. N/A meta.number
t_exptime T_exptime Total exposure time s time.duration;obs.exposure
t_max T_max Upper bound of times represented in the data set, as MJD d time.end;obs.exposure
t_min T_min Lower bound of times represented in the data set, as MJD d time.start;obs.exposure
t_resolution T_resolution Minimal significant time interval along the time axis s time.resolution
t_xel T_xel Number of elements (typically pixels) along the time axis. N/A meta.number
target_class Target_class Class of the target object (star, QSO, ...) N/A src.class
target_name Target_name Object a targeted observation targeted N/A meta.id;src

VOTable Output Fields

The following fields are available in VOTable output. The verbosity level is a number intended to represent the relative importance of the field on a scale of 1 to 30. The services take a VERB argument. A field is included in the output if their verbosity level is less or equal VERB*10.

NameTable Head DescriptionUnitUCD Verb. Level
access_url Access_url The URL at which to obtain the data set. N/A meta.ref.url 1
s_ra S_ra RA of (center of) observation, ICRS deg pos.eq.ra;meta.main 1
s_dec S_dec Dec of (center of) observation, ICRS deg pos.eq.dec;meta.main 1
obs_publisher_did Obs_publisher_did Dataset identifier assigned by the publisher. N/A meta.ref.ivoid 5
obs_title Obs_title Free-from title of the data set N/A meta.title;obs 5
dataproduct_type Dataproduct_type High level scientific classification of the data product, taken from an enumeration N/A meta.code.class 5
access_format Access_format MIME type of the resource at access_url N/A meta.code.mime 5
access_estsize Access_estsize Estimated size of data product kbyte phys.size;meta.file 5
s_fov S_fov Approximate spatial extent for the region covered by the observation deg phys.angSize;instr.fov 5
obs_id Obs_id Unique identifier for an observation N/A meta.id;meta.main 5
_r Dist. Distance to cone center deg pos.distance 10
t_exptime T_exptime Total exposure time s time.duration;obs.exposure 10
t_min T_min Lower bound of times represented in the data set, as MJD d time.start;obs.exposure 10
t_max T_max Upper bound of times represented in the data set, as MJD d time.end;obs.exposure 10
em_min Em_min Minimal wavelength represented within the data set m em.wl;stat.min 10
em_max Em_max Maximal wavelength represented within the data set m em.wl;stat.max 10
calib_level Calib_level Amount of data processing that has been applied to the data Note calib N/A meta.code;obs.calib 10
s_pixel_scale S_pixel_scale Sampling period in world coordinate units along the spatial axis arcsec phys.angSize;instr.pixel 10
s_xel1 S_xel1 Number of elements (typically pixels) along the first spatial axis. N/A meta.number 10
s_xel2 S_xel2 Number of elements (typically pixels) along the second spatial axis. N/A meta.number 10
t_xel T_xel Number of elements (typically pixels) along the time axis. N/A meta.number 10
em_xel Em_xel Number of elements (typically pixels) along the spectral axis. N/A meta.number 10
pol_xel Pol_xel Number of elements (typically pixels) along the polarization axis. N/A meta.number 10
obs_creator_did Obs_creator_did Dataset identifier assigned by the creator. N/A meta.id 15
target_name Target_name Object a targeted observation targeted N/A meta.id;src 15
s_region S_region Region covered by the observation, as a polygon N/A pos.outline;obs.field 15
em_res_power Em_res_power Spectral resolving power lambda/delta lamda N/A spect.resolution 15
em_ucd Em_ucd Nature of the product's spectral axis (typically, em.freq, em.wl, or em.energy) N/A meta.ucd 15
dataproduct_subtype Dataproduct_subtype Data product specific type N/A meta.code.class 15
obs_collection Obs_collection Name of a data collection (e.g., project name) this data belongs to N/A meta.id 15
s_resolution S_resolution Best spatial resolution within the data set arcsec pos.angResolution 15
t_resolution T_resolution Minimal significant time interval along the time axis s time.resolution 15
o_ucd O_ucd UCD for the product's observable N/A meta.ucd 15
pol_states Pol_states List of polarization states in the data set N/A meta.code;phys.polarization 15
facility_name Facility_name Name of the facility at which data was taken N/A meta.id;instr.tel 15
instrument_name Instrument_name Name of the instrument that produced the data N/A meta.id;instr 15
preview Preview URL of a preview (low-resolution, quick-to-retrieve representation) of the data. N/A meta.ref.url;meta.preview 15
target_class Target_class Class of the target object (star, QSO, ...) N/A src.class 20

VOResource XML (that's something exclusively for VO nerds)

Note calib

The calib_level flag takes the following values:

0 Raw Instrumental data requiring instrument-specific tools
1 Instrumental data processable with standard tools
2 Calibrated, science-ready data without instrument signature
3 Enhanced data products (e.g., mosaics)