Dear IAU Members,

To access the "Restricted Area", please enter your username and password which has been e-mailed to you. However, it might be that the e-mail address which has been used is not valid, or that we have no e-mail address at all.  In case you did not receive your login, please contact the IAU by clicking the tab “Contact us” of the horizontal menu and ask for your login.

Should you forget your password in the future, you will be able to have it automatically e-mailed to you with the help of your username (click below on: "Forgotten your password?")

Should you forget your username in the future, please contact us.  To ease the IAU Secretariat's work and save time, please note carefully your username.

Your are able to modify your username and password, when logged, in your Identity Form (in "modify" mode).