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 274.5014 -16.1312 9470.21484375 baseband data 3221385216 0e8ece50180452521b1a21eacf1b025d Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.501 -16.1312 10782.71484375 baseband data 17180721152 31db58ffbda25145e714b8381598b4cf Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.501 -16.1312 7970.21484375 baseband data 17180721152 1727b0c0161092cd410536a99dd0a2f4 Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.5014 -16.1312 8907.71484375 baseband data 3221385216 cb8f3999ca9e1c0d99f3e7b9f5a09fdb Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.501 -16.1312 9845.21484375 baseband data 17180721152 ecf86c438e025443dd4ab85c4b1353d0 Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.501 -16.1312 9282.71484375 baseband data 17180721152 6fb6fa10e098f5b6eb6d7401e01750a3 Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.501 -16.1312 8720.21484375 baseband data 17180721152 50ebb03e328a917b23e29d1aac8f71dc Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.501 -16.1312 10595.21484375 baseband data 17180721152 da1c10af8ea3effa3f80559abc3470db Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.501 -16.1312 7782.71484375 baseband data 17180721152 2051f167becca22ac2679f4296a8c8d2 Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5013 -16.1311 4970.21484375 baseband data 17180721152 9434c79e1f83597606072fd4148b3997 Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5013 -16.1311 7782.71484375 baseband data 17180721152 72b1b495207592f14303281bf593503b Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5012 -16.1311 3657.71484375 baseband data 17180721152 ffe5ddc24360cfccf6e1f33f512719bd Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5013 -16.1311 4970.21484375 baseband data 17180721152 742d8978105464f8cb909693af4f6bf6 Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5014 -16.1311 3657.71484375 baseband data 17180721152 f75af001841642c0bf48ab58094ade30 Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5007 -16.1311 6282.71484375 baseband data 17180721152 7839461b17a1d01109c5f9251f3d82b4 Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.5012 -16.1311 10595.21484375 baseband data 3221385216 9fbb638592a42ae8ccb7d3428f5b484e Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5013 -16.1311 7220.21484375 baseband data 17180721152 d1492c0706f79a21225c775b577e1be1 Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5012 -16.1311 7595.21484375 baseband data 17180721152 711b028ed95492e03fa45946d8801d63 Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5014 -16.1311 7595.21484375 baseband data 17180721152 7fd092f4e6948a95ef39f09d67ebfb79 Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5007 -16.1311 3657.71484375 baseband data 17180721152 bbc419d28a7a6f9f5410450277e3ed7b Download