Chandra X-Ray Observatory

Target Lists and Schedules

This page includes various lists generated from the Chandra observation catalog for the convenience of users. The Chandra observation catalog can be directly accessed via ChaSeR. Please note that changes in the observation catalog more recent than the list generation date will not be reflected in that list, in particular the "STATUS flag". For current or more detailed information the search engine listed above should be used.

Chandra Schedules

Target lists

Information by Cycle

Cycle 19

Cycle 18

Cycle 17

Cycle 16

Cycle 15

Cycle 14

Cycle 13

Cycle 12

Cycle 11

Cycle 10

Cycle 9

Cycle 8

Cycle 7

Cycle 6

Cycle 5

Cycle 4

Cycle 3

Cycle 2

Cycle 1

Last modified: 07/10/17

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The Chandra X-Ray Center (CXC) is operated for NASA by the Smithsonian Astrophysical Observatory. 60 Garden Street, Cambridge, MA 02138 USA.   Email: Smithsonian Institution, Copyright © 1998-2017. All rights reserved.