2QZ Data Archive

If you have any trouble with this query tool you can try the backup server at

Instructions on how to use this form

What to do if the CD-Rom does not work.

Please Note: (2004/03/10) We have restored the web page to serving multi-extension FITS files, rather that the simple FITS as included on the CD-Rom. Please let us know if you want the simple FITS served from here too and we will endeavour to implement a mechanism for choosing your data format.

Target Position
By position and search radius (J2000)
RA DEC Radius
By min/max range of RA,dec (J2000)
Min. RA Max. RA
Min. DEC Max. DEC

Object Type / ID
Object Name
Identification sub-class

Magnitudes and Colours
Faintest u Brightest u
Faintest bJ Brightest. bJ
Faintest r Brightest. r
Min. (u-b) Max. (u-b)
Min. (b-r) Max. (b-r)

Min. z Max. z

Data Quality
Min. Quality Max. Quality
Min. S/N Max. S/N

Maximum number of records to return: rows.