1M-WideField Images Web

Nanshan One meter Wide-field Telescope(NOWT) sits on an alt-azimuth mount and has a primary focus design. The telescope offers a 1.3*1.3 effective field of view with a pixel scale of 1.13/pix. It is equipped with three sets of filter systems, including the standard Johnson/Bessell UBVRI filters, the SDSS ugriz filters, the uvby filters.

The data in the dataset includes:solar system small object (asteroids, comets, NEOs) surveys, transient source (supernova, gamma burst, gravitational wave optical counterparts, etc.) search data, exoplanet and uvby survey data, etc.

Coordinates (as h m s, d m s or decimal degrees), or SIMBAD-resolvable object
Search radius in arcminutes
[?date expr.]
Observation date
No selection matches all, multiple values legal.
Object observed
[?char expr.]
Access key for the data
[?num. expr.]
Size of the data in bytes
[?num. expr.]
Exporsure Time
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Any problems encountered while accessing the data, please contact zhanghailong@xao.ac.cn. Thanks.