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SQL access to data |
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Query:
Type your SQL query in the following field. Customize output. Then click on "Submit SQL".
For technical reasons, the output is limited to 100,000 rows.
For bigger selection you have to split your query into parts using constraints on coordinates, redshift, and/or other fields.
Note that the output of a query may be large (Gigabytes) and
may overflow the capacity of your client, in particular if it is a web
browser. We advise you to check carefully your query.
Click here to have the list
of astrophysical parameters and here for explanations
about their computation.
Examples:
- select
objname, al2000, de2000 where de2000 > 76 and al2000 < 1
- select al2000,de2000,hl_names(pgc) where objname=objname('m31')
- select * where de2000 > 88 and
objtype='G'
- select
objname, type, bt, logd25 where bt < 10
- select
count(*) where bt < 15 or logd25 > 1.0
- select
objname,celposJ(pgc),bar where bar is not null
- select
pgc,hl_names(pgc) where de2000 > 88 order by al2000
- Compute
H0 from M31 sosies [explanations]