Information on Service '1M-WideField Images Web'

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Further access options are discussed below

Images created by 1M-WideField

For a list of all services and tables belonging to this service's resource, see Information on resource '1M-WideField Images'

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
accref Product key Access key for the data N/A meta.ref.url
accsize File size Size of the data in bytes byte VOX:Image_FileSize
date_obs Date_obs Observation date d time.obs
DEC Delta (ICRS) Declination (ICRS decimal) deg pos.eq.dec
exposure_time Exp. Time Exporsure Time s N/A
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
object Target Object Object observed N/A meta.id;src
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
accref Product key Access key for the data N/A meta.ref.url
accsize File size Size of the data in bytes byte VOX:Image_FileSize
date_obs Date_obs Observation date d time.obs
dec Dec Area center Declination ICRS deg pos.eq.dec;meta.main
obsURL Download Link to retrieve data N/A N/A
ra RA Area center RA ICRS deg pos.eq.ra;meta.main
telescope Telescope The name of telescope. N/A instr.tel

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
accref Product key Access key for the data N/A meta.ref.url 1
accsize File size Size of the data in bytes byte VOX:Image_FileSize 11
mime Type MIME type of the file served N/A meta.code.mime 20
id Obs. Id Artificial identifier of the observation N/A meta.id;meta.main 20
ra RA Area center RA ICRS deg pos.eq.ra;meta.main 20
dec Dec Area center Declination ICRS deg pos.eq.dec;meta.main 20
object Target Object Object observed N/A meta.id;src 20
exposure_time Exp. Time Exporsure Time s N/A 20
telescope Telescope The name of telescope. N/A instr.tel 20
date_obs Date_obs Observation date d time.obs 20
owner Owner Owner of the data N/A N/A 25
embargo Embargo ends Date the data will become/became public a N/A 25

Any problems encountered while accessing the data, please contact zhanghailong@xao.ac.cn. Thanks.

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