Available Paths

Paths are defined for each public data release, any internal SDSS releases, as well as for “working” paths not included in any data release. The available paths for each release are shown below. To learn how to add a new path, see Add Paths into the Tree and follow the instructions.

Current Working Paths

  • sdsswork - the latest “working” path definitions

  • sdss5 - temporary working paths for SDSS-V

Public Data Release Paths

Internal SDSS Release Paths

Lastest Path Evolution

sdss_access paths sometimes change between various SDSS data releases. Here we show changes for the latest public data release. See the complete path evolution for a full list of changes over all releases.

Changes: DR16 from DR15

  • New Paths:
    • allVisitSum: $APOGEE_REDUX/{apred}/allVisitSum.fits

    • ap2Dfz: $APOGEE_REDUX/{apred}/exposures/{instrument}/{mjd}/{prefix}2D-{chip}-{num:0>8}.fits.fz

    • apCalPlan: $APOGEE_REDUX/{apred}/cal/{instrument}/{mjd}/{prefix}CalPlan-{instrument}-{mjd}.par

    • apCframe-1m: $APOGEE_REDUX/{apred}/visit/{telescope}/{field}/{mjd}/{prefix}Cframe-{chip}-{num:0>8}.fits

    • apDarkPlan: $APOGEE_REDUX/{apred}/cal/{instrument}/{mjd}/{prefix}DarkPlan-{instrument}-{mjd}.par

    • apPlan-1m: $APOGEE_REDUX/{apred}/visit/{telescope}/{field}/{mjd}/{prefix}Plan-{reduction}-{mjd}.par

    • apPlate-1m: $APOGEE_REDUX/{apred}/visit/{telescope}/{field}/{mjd}/{prefix}Plate-{chip}-{plate}-{mjd}.fits

    • apPlateSum-1m: $APOGEE_REDUX/{apred}/visit/{telescope}/{field}/{mjd}/{prefix}PlateSum-{reduction}-{mjd}.fits

    • apTellstar-1m: $APOGEE_REDUX/{apred}/visit/{telescope}/{field}/{mjd}/{prefix}Tellstar-{mjd}-{reduction}.fits

    • apVisit-1m: $APOGEE_REDUX/{apred}/visit/{telescope}/{field}/{mjd}/apVisit-{apred}-{mjd}-{reduction}.fits

    • apVisitSum-1m: $APOGEE_REDUX/{apred}/visit/{telescope}/{field}/apVisitSum-{mjd}-{reduction}.fits

    • asR: $APOGEE_DATA_2S/{mjd}/asR-{chip}-{num:0>8}.apz

    • aspcapField: $APOGEE_ASPCAP/{apred}/{aspcap}/{telescope}/{field}/aspcapField-{field}.fits

    • atlas_band: $ATLAS_DATA/{version:.2}/detect/{version:.4}/{hour}/{degree}/{iauname}/{iauname}-{band}.fits.gz

    • atlas_bandimg: $ATLAS_DATA/{version:.2}/detect/{version:.4}/{hour}/{degree}/{iauname}/atlases/{pid}/{iauname}-{pid}-atlas-{aid}-{band}.{imgext}

    • atlas_bpsf: $ATLAS_DATA/{version:.2}/detect/{version:.4}/{hour}/{degree}/{iauname}/{iauname}-{band}-bpsf.fits.gz

    • atlas_catalog: $ATLAS_DATA/{version:.2}/catalogs/{catalog}.fits

    • atlas_cattype: $ATLAS_DATA/{version:.2}/detect/{version:.4}/{hour}/{degree}/{iauname}/atlases/{pid}/{iauname}-{cattype}-{pid}.fits

    • atlas_derive: $ATLAS_DATA/{version:.2}/derived/{version}/atlas_{param}.fits

    • atlas_iter: $ATLAS_DATA/{version:.2}/misc/velfield/{version}/iter10.{param}grid.fits

    • atlas_measure: $ATLAS_DATA/{version:.2}/measure/{version:.4}/atlas_measure.fits

    • atlas_parentimg: $ATLAS_DATA/{version:.2}/detect/{version:.4}/{hour}/{degree}/{iauname}/atlases/{pid}/{iauname}-parent-{pid}-{band}.{imgext}

    • atlas_petro: $ATLAS_DATA/{version:.2}/measure/{version:.4}/petro_{version}_a3.fits

    • atlas_petrokcor: $ATLAS_DATA/{version:.2}/measure/{version:.4}/petro_kcorrect_{version}_a3.fits

    • atlas_pimage: $ATLAS_DATA/{version:.2}/detect/{version:.4}/{hour}/{degree}/{iauname}/{iauname}-{bandid}-pimage.fits.gz

    • atlas_ptype: $ATLAS_DATA/{version:.2}/detect/{version:.4}/{hour}/{degree}/{iauname}/{iauname}-{ptype}.fits.gz

    • atlas_sersicimg: $ATLAS_DATA/{version:.2}/detect/{version:.4}/{hour}/{degree}/{iauname}/atlases/{pid}/{iauname}-{pid}-sersic.{imgext}

    • atlas_sersicsubimg: $ATLAS_DATA/{version:.2}/detect/{version:.4}/{hour}/{degree}/{iauname}/atlases/{pid}/{iauname}-{pid}-sersic-sub.{imgext}

    • atlas_sfits: $ATLAS_DATA/{version:.2}/detect/{survey}/{hour}/{degree}/{iauname}/{iauname}-{band}.fits.gz

    • atlas_simg: $ATLAS_DATA/{version:.2}/detect/{survey}/{hour}/{degree}/{iauname}/{iauname}.jpg

    • atlas_summary: $ATLAS_DATA/{version:.2}/detect/{version:.4}/{hour}/{degree}/{iauname}/atlases/{pid}/{iauname}-{pid}-{summarytype}.fits

    • atlas_vabcimg: $ATLAS_DATA/{version:.2}/detect/{version:.4}/{hour}/{degree}/{iauname}/{iauname}-{abc}.{imgext}

    • atlas_vimg: $ATLAS_DATA/{version:.2}/detect/{version:.4}/{hour}/{degree}/{iauname}/{iauname}.jpg

    • dark2s: $GCAM_DATA_2S/{mjd}/dark-{index:0>4}.dat

    • flat2s: $GCAM_DATA_2S/{mjd}/flat-{index:0>4}-{cartridge}.dat

    • gimg2s: $GCAM_DATA_2S/{mjd}/gimg-{index:0>4}.fits.gz

    • lyadelta: $EBOSS_LYA/Delta_LY{ly}/delta-{healpix}.fits.gz

    • mangaVmorpho: $MANGA_MORPHOLOGY/manga_visual_morpho/{vmver}/manga_visual_morpho-{vmver}.fits

    • mangaVmorphoImgs: $MANGA_MORPHOLOGY/manga_visual_morpho/{vmver}/images/{survey}/manga-{plateifu}-mos{survey}.jpg

    • mangaswim: $MANGA_SWIM/{swimver}/SwiM_{mangaid}.fits

    • mangaswimall: $MANGA_SWIM/{swimver}/SwiM_all_{swimver}.fits

    • proc-gimg2s: $GCAM_DATA_2S/{mjd}/proc-gimg-{index:0>4}.fits.gz

    • silo: $EBOSS_SPECTRO_LENSING/silo/{run2d}/{run1d}/{silover}/silo_eboss_detections-{silover}.fits

  • Updated Paths:
    • DRQ_superset:
      • From: $BOSS_QSO/{dr}Q/Superset_{dr}Q.fits

      • To: $BOSS_QSO/{dr}Q/{dr}Q_Superset.fits

    • DRQv_superset:
      • From: $BOSS_QSO/{dr}Q/Superset_{dr}Q_{version}.fits

      • To: $BOSS_QSO/{dr}Q/{dr}Q_Superset_{version}.fits

    • allPlates:
      • From: $APOGEE_REDUX/{apred}/{apstar}/{aspcap}/{results}/allPlates-{results}.fits

      • To: $APOGEE_ASPCAP/{apred}/{aspcap}/allPlates-{apred}-{aspcap}.fits

    • allStar:
      • From: $APOGEE_REDUX/{apred}/{apstar}/{aspcap}/{results}/allStar-{results}.fits

      • To: $APOGEE_ASPCAP/{apred}/{aspcap}/allStar-{apred}-{aspcap}.fits

    • allVisit:
      • From: $APOGEE_REDUX/{apred}/{apstar}/{aspcap}/{results}/allVisit-{results}.fits

      • To: $APOGEE_ASPCAP/{apred}/{aspcap}/allVisit-{apred}-{aspcap}.fits

    • ap1D:
      • From: $APOGEE_REDUX/{apred}/red/{mjd}/ap1D-{chip}-{num:0>8}.fits

      • To: $APOGEE_REDUX/{apred}/exposures/{instrument}/{mjd}/{prefix}1D-{chip}-{num:0>8}.fits

    • ap2D:
      • From: $APOGEE_REDUX/{apred}/red/{mjd}/ap2D-{chip}-{num:0>8}.fits.fz

      • To: $APOGEE_REDUX/{apred}/exposures/{instrument}/{mjd}/{prefix}2D-{chip}-{num:0>8}.fits

    • ap2Dmodel:
      • From: $APOGEE_REDUX/{apred}/red/{mjd}/ap2Dmodel-{chip}-{num:0>8}.fits

      • To: $APOGEE_REDUX/{apred}/exposures/{instrument}/{mjd}/{prefix}2Dmodel-{chip}-{num:0>8}.fits

    • apCframe:
      • From: $APOGEE_REDUX/{apred}/{telescope}/{plate}/{mjd}/apCframe-{chip}-{num:0>8}.fits

      • To: $APOGEE_REDUX/{apred}/visit/{telescope}/{field}/{plate}/{mjd}/{prefix}Cframe-{chip}-{num:0>8}.fits

    • apHist:
      • From: $APOGEE_REDUX/{apred}/{mjd}/{prefix}Hist-{chip}-{mjd}.fits

      • To: $APOGEE_REDUX/{apred}/exposures/{instrument}/{mjd}/{prefix}Hist-{chip}-{mjd}.fits

    • apPlan:
      • From: $APOGEE_REDUX/{apred}/{telescope}/{plate}/{mjd}/{prefix}Plan-{plate}-{mjd}.par

      • To: $APOGEE_REDUX/{apred}/visit/{telescope}/{field}/{plate}/{mjd}/{prefix}Plan-{plate}-{mjd}.par

    • apPlate:
      • From: $APOGEE_REDUX/{apred}/{telescope}/{plate}/{mjd}/apPlate-{chip}-{plate}-{mjd}.fits

      • To: $APOGEE_REDUX/{apred}/visit/{telescope}/{field}/{plate}/{mjd}/{prefix}Plate-{chip}-{plate}-{mjd}.fits

    • apPlateSum:
      • From: $APOGEE_REDUX/{apred}/{telescope}/{plate}/{mjd}/apPlateSum-{plate}-{mjd}.fits

      • To: $APOGEE_REDUX/{apred}/visit/{telescope}/{field}/{plate}/{mjd}/{prefix}PlateSum-{plate}-{mjd}.fits

    • apQA:
      • From: $APOGEE_REDUX/{apred}/{telescope}/{plate}/{mjd}/html/{prefix}QA-{plate}-{mjd}.html

      • To: $APOGEE_REDUX/{apred}/visit/{telescope}/{field}/{plate}/{mjd}/html/{prefix}QA-{plate}-{mjd}.html

    • apQAcal:
      • From: $APOGEE_REDUX/{apred}/{telescope}/{plate}/{mjd}/{prefix}QAcal-{mjd}.fits

      • To: $APOGEE_REDUX/{apred}/cal/{instrument}/{mjd}/{prefix}QAcal-{mjd}.fits

    • apTellstar:
      • From: $APOGEE_REDUX/{apred}/{telescope}/{plate}/{mjd}/{prefix}Tellstar-{plate}-{mjd}.fits

      • To: $APOGEE_REDUX/{apred}/visit/{telescope}/{field}/{plate}/{mjd}/{prefix}Tellstar-{plate}-{mjd}.fits

    • apVisit:
      • From: $APOGEE_REDUX/{apred}/{telescope}/{plate}/{mjd}/apVisit-{apred}-{plate}-{mjd}-{fiber:0>3}.fits

      • To: $APOGEE_REDUX/{apred}/visit/{telescope}/{field}/{plate}/{mjd}/{prefix}Visit-{apred}-{plate}-{mjd}-{fiber:0>3}.fits

    • apVisitSum:
      • From: $APOGEE_REDUX/{apred}/fields/{telescope}/{field}/apVisitSum-{plate}-{mjd}.fits

      • To: $APOGEE_REDUX/{apred}/visit/{telescope}/{field}/apVisitSum-{plate}-{mjd}.fits

    • aspcapStar:
      • From: $APOGEE_REDUX/{apred}/{apstar}/{aspcap}/{results}/{location}/aspcapStar-{apred}-{results}-{obj}.fits

      • To: $APOGEE_ASPCAP/{apred}/{aspcap}/{telescope}/{field}/aspcapStar-{apred}-{obj}.fits

    • aspcapStar-1m:
      • From: $APOGEE_REDUX/{apred}/{apstar}/{aspcap}/{results}/{field}/aspcapStar-{apred}-{results}-{reduction}.fits

      • To: $APOGEE_ASPCAP/{apred}/{aspcap}/{telescope}/{field}/aspcapStar-{apred}-{reduction}.fits

    • cannonStar:
      • From: $APOGEE_REDUX/{apred}/{cannon}/{field}/cannonStar-{apred}-{obj}.fits

      • To: $APOGEE_CANNON/{apred}/{cannon}/{field}/cannonStar-{apred}-{obj}.pkl

    • cannonStar-1m:
      • From: $APOGEE_REDUX/{apred}/{apstar}/{aspcap}/{results}/{cannon}/{field}/cannonStar-{apred}-{results}-{reduction}.pkl

      • To: $APOGEE_CANNON/{apred}/{cannon}/{field}/cannonStar-{apred}-{reduction}.pkl

    • lsscluster:
      • From: $EBOSS_LSS/catalogs/DR14/{cltype}_DR14_{galtype}_{hemi}.fits

      • To: $EBOSS_LSS/catalogs/DR16/eBOSS_{galtype}_clustering_{cltype}_{cap}-vDR16.fits