Listen Breakthrough Initiative

Open Data Archive

Breakthrough Listen data are stored in technical formats that require specialized software to analyze, and file sizes can be several gigabytes. Before downloading files from our public archive, we recommend you familiarize yourself with how the data are stored. A good place to start is with the educational materials provided by Berkeley SETI Research Center.

Access analysis results and description from The Breakthrough Listen Search for Advanced Life: 1.1-1.9 GHz observations of 692 Nearby Stars.

A beta interface with additional search options is also available at seti.berkeley.edu/opendata.

Search Form

Sky coordinates:

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Note about target names:
* targets ending in “_I2” have iodine absorption features across part of the spectrum (to determine precise radial velocities).
* targets ending in “_OFF” are “off source targets,” i.e. the telescope is aimed slightly away (typically less than 2 degrees Dec) from the intended target in order to get a baseline of the background.

Results

UTC
MJD
Project
Target
RA
Decl
Center Freq
File Type
Size
Md5sum Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.5007 -16.131 10407.71484375 baseband data 17180721152 bba96493f472792a851b23a7af5f8afe Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5009 -16.131 7595.21484375 baseband data 17180721152 13b0d69e37b724ce49993255005542d7 Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5011 -16.131 7032.71484375 baseband data 17180721152 c33ccbba4d99aec93a07b01d254d6b40 Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.5012 -16.131 9095.21484375 baseband data 17180721152 b0c0f4d3e2b2c3746acc39f9d2329422 Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.5007 -16.131 7595.21484375 baseband data 17180721152 e2ca8225b0c45992726c5c61037d74ca Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5009 -16.131 7032.71484375 baseband data 17180721152 122ef37fab63d34628d6145157a47c11 Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.501 -16.131 6282.71484375 baseband data 17180721152 519ee2c27a8d9b58425e368f552436ba Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5009 -16.131 4782.71484375 baseband data 17180721152 0db1723ed05b79a352d8afd1b9245c6f Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.5011 -16.131 10407.71484375 baseband data 17180721152 bbb08b62e88a5a5c4c17e003de754cba Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5011 -16.131 7032.71484375 baseband data 17180721152 7e9ac275f489c5779a56d63056697782 Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.5009 -16.131 9095.21484375 baseband data 17180721152 5978c1ec175b1f4eb8ca54463f16b3f9 Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5012 -16.131 7595.21484375 baseband data 17180721152 0419ab35301df6ffe49134c293c73654 Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.501 -16.131 9095.21484375 baseband data 17180721152 5ead21cfab04f06a5ce5ea71177531ae Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.5011 -16.131 7595.21484375 baseband data 17180721152 8eecf821328f6c263f3d57636a4c8661 Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5013 -16.131 7032.71484375 baseband data 17180721152 8c2dba0ec78042c0aa4f50ac427fe492 Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5012 -16.131 4782.71484375 baseband data 17180721152 b118e59dc6620e2225ad112574a0e376 Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.5012 -16.131 10407.71484375 baseband data 17180721152 d3b7c31de4b5638188a3ba4f9b1b80ac Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.5016 -16.131 9845.21484375 baseband data 17180721152 37eeae7ccaa202f10cc948f19cc63ac4 Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.5012 -16.131 9095.21484375 baseband data 17180721152 02eaf76b6c2aff17441b7e9f1cb24f6e Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5004 -16.131 7032.71484375 baseband data 17180721152 9195d2569ac4fc82b0d21c757f99c51d Download