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List of SkyServer Sites Available

The various SkyServer sites and their URLs are listed in the following tables for each of the currently available data releases. If any part of the URL is enclosed in square brackets [], that part is optional (main URL defaults to that branch). For direct programmatic access to pages on skyserver sites, please refer to the API help page on that particular site for the full URL. The URLs listed below are only for browser access.

Release Access FNAL JHU
DR4 Collab
IP-Restricted
cas.sdss.org/collabdr4 ---
Collab
Password
cas.sdss.org/collabdr4pw ---
CasJobs casjobs.sdss.org/casjobs
DR4 context
---
DR3 Public cas.sdss.org/[dr3] skyserver.sdss.org/[dr3]
Astro cas.sdss.org/astro skyserver.sdss.org/astro
Collab
IP-Restricted
cas.sdss.org/collabdr3 ---
Collab
Password
cas.sdss.org/collabdr3pw ---
CasJobs casjobs.sdss.org/casjobs
DR3 contexts
---
DR2 Public cas.sdss.org/dr2 skyserver.sdss.org/dr2
Collab
IP-Restricted
cas.sdss.org/collab ---
Collab
Password
cas.sdss.org/collabpw ---
CasJobs casjobs.sdss.org/casjobs
DR2 context
---
DR1 Public --- skyserver.sdss.org/dr1
EDR Public skyserver.fnal.gov/
Redirect to JHU
skyserver.sdss.org/edr


The following two tables show a view of the different sites organized by physical location, and it also lists the datasets (DBs) available at each site. The default database at each site is the one corresponding that release.

URL cas.sdss.org
Site FNAL
Function DR4 collab DR3 public (default) DR3 collab DR3 astro DR2 collab DR2 public
Extension /collabdr4
/collabdr4pw
[/dr3] /collabdr3
/collabdr3pw
/astro /collab
/collabpw
/dr2
DBs BESTDR4 BESTDR3,TARGDR3,BESTDR2,RC3,Stetson

URL skyserver.sdss.org
Site JHU
Function EDR public main DR1 public main DR2 public main DR3 public mirror
Extension /edr /dr1 /dr2 [/dr3] (default)
DBs BESTDR2,TARGDR2,BESTDR1,
SkyServerV3 (EDR)
BESTDR3, TARGDR3, BESTDR2