WDS Requests

If you would like additional information on a particular double star system from the Observation Catalog (a reasonable number only), please use the following form. List the Discoverer Name, Number, and comps, plus J2000 coordinates (WDS Designation) in the request boxes. Please submit only one star per request form.
Please enter your name:
Please enter your institution
and your email address
WDS DISC + COMPS
WDS COORDS

Observing List Maker

If you would like to have an observing list custom made to your specifications please enter that data in the box provided. Pertinent data include what portion of the sky you can observe (RA and Dec limits), what separation you can observe (lower and upper limits), and what magnitudes are observable by you (both primary, secondary, and delta-mag).

In addition, if no magnitude information is provided should we include the selected object?

Also, do you wish to observe infrequently observed (N = ?) objects, or those which have not been observed for a long time (DATE = ?)?
Please enter your name:
Please enter your institution
and your email address
Observing List Limitations

Back to Washington Double Star Catalog Home Page