By using this website, you agree to be bound by the following terms and conditions. Do not use this site if you do not agree to abide by these terms and conditions.
This website and all content on this website, including but not limited to text, software, code, pictures, video, graphics, data, trademarks, and other material contained within this website (together the “Materials”) are the property of the American Astronomical Society (“AAS”) or its licensors or users and are protected by US and international copyright, trademark, and other laws.
Your access and use of the Materials are permitted only for research for a non-commercial purpose or for private study subject to the following conditions. If you use any Materials, you must accurately reproduce the Materials, properly attribute the source of the Materials, and retain all copyright, trademark, and other proprietary notices contained in the Materials. Also, you must not:
- make any commercial use or any resale or redistribution of the Materials;
- make any derivative use of the Materials;
- engage in spidering, “screen scraping,” database scraping,” harvesting of user information, or use any other automatic means of accessing, logging in, or registering on this website, or of obtaining lists of users or of obtaining or accessing other information from or through this website; or
- use this website or the Materials other than for their intended purpose.
AAS may withdraw its permission at any time, with or without cause.
Except as expressly stated herein or as otherwise provided on an applicable webpage, you may not modify, copy, reproduce, distribute, or otherwise use in any way the Materials available on this website without the express written permission of the AAS or other owner of the Materials. Any request to use the materials should be directed to the Executive Office of the AAS and should include an identification of the Materials or the portions of the Materials you intend to use, the purpose of the use, the name of the person responsible for the use of the Materials, and the site, location, or other publication in which the Materials will be used.
AAS®, AAS Nova®, American Astronomical Society® and the American Astronomical Society Logo™ are trademarks owned by the AAS. These marks and other AAS marks may not be used in any way to indicate or imply authorization, approval, or sponsorship by the AAS or otherwise used without the written permission of the AAS.
Authors, editors, publishers, and readers should also be aware of the copyright and permissions policies of the AAS journals.