Information on Service 'Quick Hack SDSS DR7 Cone Search'

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Further access options are discussed below

A quick-hack form service based on SDSS DR7. For anything serious, use this data as it was intended, i.e., via TAP.

For a list of all services and tables belonging to this service's resource, see Information on resource 'SDSS DR7 PhotoObjAll'

Overview

You can access this service using:

This service is not published. This can mean that it was deemed too unimportant, for internal use only, or is just a helper for a published service. Equally likely, however, it is under development, abandoned in development or otherwise unfinished. Exercise caution.

Spatial Coverage

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
RA Alpha (ICRS) Right Ascension (ICRS decimal) deg pos.eq.ra
SR Search Radius Search radius deg 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
camcol Col. Camera column N/A meta.id;instr
dec Dec J2000 declination (r') deg pos.eq.dec;meta.main
decErr Err. Dec Error in Dec deg stat.error;pos.eq.dec;meta.main
epoch_g Epoch_g Date of observation in g band yr time.epoch
epoch_i Epoch_i Date of observation in i band yr time.epoch
epoch_r Epoch_r Date of observation in r band yr time.epoch
epoch_u Epoch_u Date of observation in u band yr time.epoch
epoch_z Epoch_z Date of observation in z band yr time.epoch
err_g Err. m_g Error in corresponding magnitude mag stat.error;phot.mag;em.opt.g
err_i Err. m_i Error in corresponding magnitude mag stat.error;phot.mag;em.opt.i
err_r Err. m_r Error in corresponding magnitude mag stat.error;phot.mag;em.opt.r
err_u Err. m_u Error in corresponding magnitude mag stat.error;phot.mag;em.opt.u
err_z Err. m_z Error in corresponding magnitude mag stat.error;phot.mag;em.opt.z
fieldId Field Field number N/A meta.id;obs.field
g m_g Magnitude in g band, better of deVaucouleurs and exponential fits mag phot.mag;em.opt.g
i m_i Magnitude in i band, better of deVaucouleurs and exponential fits mag phot.mag;em.opt.i
obj Ob. Id The object id within a field. Usually changes between reruns of the same field. N/A meta.id
objID Obj. ID Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj]. N/A meta.id;meta.main
offsetDec_g Δδ_g Filter position Dec minus final Dec deg pos.eq.dec;arith.diff
offsetDec_i Δδ_i Filter position Dec minus final Dec deg pos.eq.dec;arith.diff
offsetDec_r Δδ_r Filter position Dec minus final Dec deg pos.eq.dec;arith.diff
offsetDec_u Δδ_u Filter position Dec minus final Dec deg pos.eq.dec;arith.diff
offsetDec_z Δδ_z Filter position Dec minus final Dec deg pos.eq.dec;arith.diff
offsetRa_g ΔRA_g Filter position RA minus final RA, cos(dec) applied deg pos.eq.ra;arith.diff
offsetRa_i ΔRA_i Filter position RA minus final RA, cos(dec) applied deg pos.eq.ra;arith.diff
offsetRa_r ΔRA_r Filter position RA minus final RA, cos(dec) applied deg pos.eq.ra;arith.diff
offsetRa_u ΔRA_u Filter position RA minus final RA, cos(dec) applied deg pos.eq.ra;arith.diff
offsetRa_z ΔRA_z Filter position RA minus final RA, cos(dec) applied deg pos.eq.ra;arith.diff
r m_r Magnitude in r band, better of deVaucouleurs and exponential fits mag phot.mag;em.opt.r
ra RA J2000 right ascension (r') deg pos.eq.ra;meta.main
raDecCorr Pos. Corr. RA/dec correlation N/A stat.correlation;pos.eq.ra;pos.eq.dec
raErr Err. RA Error in RA deg stat.error;pos.eq.ra;meta.main
rerun Rerun Rerun number N/A meta.id;obs
run Run Run number N/A meta.id;obs
u m_u Magnitude in u band, better of deVaucouleurs and exponential fits mag phot.mag;em.opt.u
z m_z Magnitude in z band, better of deVaucouleurs and exponential fits mag phot.mag;em.opt.z

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
objID Obj. ID Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj]. N/A meta.id;meta.main 20
run Run Run number N/A meta.id;obs 20
rerun Rerun Rerun number N/A meta.id;obs 20
camcol Col. Camera column N/A meta.id;instr 20
fieldId Field Field number N/A meta.id;obs.field 20
obj Ob. Id The object id within a field. Usually changes between reruns of the same field. N/A meta.id 20
ra RA J2000 right ascension (r') deg pos.eq.ra;meta.main 20
dec Dec J2000 declination (r') deg pos.eq.dec;meta.main 20
raErr Err. RA Error in RA deg stat.error;pos.eq.ra;meta.main 20
decErr Err. Dec Error in Dec deg stat.error;pos.eq.dec;meta.main 20
raDecCorr Pos. Corr. RA/dec correlation N/A stat.correlation;pos.eq.ra;pos.eq.dec 20
offsetRa_u ΔRA_u Filter position RA minus final RA, cos(dec) applied deg pos.eq.ra;arith.diff 20
offsetDec_u Δδ_u Filter position Dec minus final Dec deg pos.eq.dec;arith.diff 20
u m_u Magnitude in u band, better of deVaucouleurs and exponential fits mag phot.mag;em.opt.u 20
err_u Err. m_u Error in corresponding magnitude mag stat.error;phot.mag;em.opt.u 20
epoch_u Epoch_u Date of observation in u band yr time.epoch 20
offsetRa_g ΔRA_g Filter position RA minus final RA, cos(dec) applied deg pos.eq.ra;arith.diff 20
offsetDec_g Δδ_g Filter position Dec minus final Dec deg pos.eq.dec;arith.diff 20
g m_g Magnitude in g band, better of deVaucouleurs and exponential fits mag phot.mag;em.opt.g 20
err_g Err. m_g Error in corresponding magnitude mag stat.error;phot.mag;em.opt.g 20
epoch_g Epoch_g Date of observation in g band yr time.epoch 20
offsetRa_r ΔRA_r Filter position RA minus final RA, cos(dec) applied deg pos.eq.ra;arith.diff 20
offsetDec_r Δδ_r Filter position Dec minus final Dec deg pos.eq.dec;arith.diff 20
r m_r Magnitude in r band, better of deVaucouleurs and exponential fits mag phot.mag;em.opt.r 20
err_r Err. m_r Error in corresponding magnitude mag stat.error;phot.mag;em.opt.r 20
epoch_r Epoch_r Date of observation in r band yr time.epoch 20
offsetRa_i ΔRA_i Filter position RA minus final RA, cos(dec) applied deg pos.eq.ra;arith.diff 20
offsetDec_i Δδ_i Filter position Dec minus final Dec deg pos.eq.dec;arith.diff 20
i m_i Magnitude in i band, better of deVaucouleurs and exponential fits mag phot.mag;em.opt.i 20
err_i Err. m_i Error in corresponding magnitude mag stat.error;phot.mag;em.opt.i 20
epoch_i Epoch_i Date of observation in i band yr time.epoch 20
offsetRa_z ΔRA_z Filter position RA minus final RA, cos(dec) applied deg pos.eq.ra;arith.diff 20
offsetDec_z Δδ_z Filter position Dec minus final Dec deg pos.eq.dec;arith.diff 20
z m_z Magnitude in z band, better of deVaucouleurs and exponential fits mag phot.mag;em.opt.z 20
err_z Err. m_z Error in corresponding magnitude mag stat.error;phot.mag;em.opt.z 20
epoch_z Epoch_z Date of observation in z band yr time.epoch 20

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