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 12:22:47 58927.5158 GBT Swift_1818 274.5016 -16.1311 7407.71484375 baseband data 17180721152 5ebe190142e9f38ad5dac4fb47ce18b4 Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.5012 -16.1311 8345.21484375 baseband data 3221385216 8c15d9fc2cc8366a34a32729b5d3e83d Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5007 -16.1311 4782.71484375 baseband data 17180721152 6f779e6ffc7e236ea40eecfddbab7aa9 Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5013 -16.1311 7407.71484375 baseband data 17180721152 727896e36b08dc89174f7c60b307a8dd Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5012 -16.1311 5345.21484375 baseband data 17180721152 bbd37a0d432371db75722794ac5e1c15 Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5014 -16.1311 5345.21484375 baseband data 17180721152 55a1602b9ada4a3bb1eba0a1e2154edc Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.5011 -16.1311 10970.21484375 baseband data 17180721152 c59a16358015628c6158b41c94b907e1 Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5007 -16.1311 5907.71484375 baseband data 17180721152 b7d54f4945825db2a4ea72043469bddf Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5013 -16.1311 4782.71484375 baseband data 17180721152 d5076b6792f3901da515a329e5919415 Download
2020-03-19 13:07:57 58927.5472 GBT Swift_1818 274.5012 -16.1311 10220.21484375 baseband data 3221385216 88933434dcf58b9062a38ff7f6c1a6e5 Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5013 -16.1311 6845.21484375 baseband data 17180721152 6b737627fe501a714568de25f3e4c66a Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5008 -16.1311 4782.71484375 baseband data 17180721152 aafbbb3538d8562b0074e5ed969cb00d Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5012 -16.1311 7220.21484375 baseband data 17180721152 00a61ba05824edbdde808635bed053e6 Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5014 -16.1311 7220.21484375 baseband data 17180721152 5f60cfc87ad9405b10e287932fdc0cb5 Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5008 -16.1311 6845.21484375 baseband data 17180721152 719d1abc60c2b48157161cb5489c9630 Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5014 -16.1311 4595.21484375 baseband data 17180721152 bd8c4c6b9777c7d0106b7f66bb4a6c0e Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5007 -16.1311 5345.21484375 baseband data 17180721152 18a5a8f65a50414e0a0b13c21ebb88e6 Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5013 -16.1311 5907.71484375 baseband data 17180721152 09ec94120a09f9f71a7ddb1bb5b62d72 Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5014 -16.1311 6657.71484375 baseband data 17180721152 bae5880e7339a9374e1d0bfb02392fcc Download
2020-03-19 12:22:47 58927.5158 GBT Swift_1818 274.5013 -16.1311 5907.71484375 baseband data 17180721152 87d2de669c0951622f48498576628eec Download