Quick links : Home Page : Contact Us : Index : Site Map : Search Site


Credit Card Payments

Effective immediately, the Central Bureau for Astronomical Telegrams, Minor Planet Center and International Comet Quarterly can accept payment by credit card.

Credit card orders may be placed using our secure on-line ordering form. This method of payment also allows use of American Express or Discover cards.

Credit card orders may also be placed by e-mail (to iausubs@cfa.harvard.edu), by fax (to USA 617-495-7231), or by telephone (to USA 617-495-7281, generally between 14:00 and 21:00 UT, Monday to Friday). When sending orders by fax or e-mail please include the following information:

The processing of orders failing to give all this information may be delayed. If not otherwise stated, subscriptions will be entered for one year at the special rate.

It must be noted that new accounts (and renewals of expired accounts) will not be effective until the first of the next month, regardless of payment date. Payments should reach us at least five business day before the end of the month in order to be promptly credited to your account.

The current price list for CBAT/MPC/ICQ services and catalogues is available.


CBAT MPC

Valid HTML 4.01!