Data Processing Pipeline

The below are live statistics from processing the observations and analysis done by LaserSETI. Numbers are updated every 15 minutes.

Analysis Database Statistics

Each row in these databases is an event that LaserSETI detected above the noise threshold. For historical reasons, analyzed (or 'reduced') LaserSETI data was split across databases. All new data is flowing into LaserSyn.

DB	Size (MB)	Used	RowCount	Compression	BytesPerRow
ALL	6,415,084	41.3%	99,692,985,487	PAGE	27.84
LaserSETI	350,000	98.5%	10,992,364,329	PAGE	32.87
LaserSETI1	400,000	98.1%	17,002,636,954	PAGE	24.19
LaserSETI2	400,020	99.9%	16,287,614,245	PAGE	25.74
LaserSETI4	3,800,064	1.2%	1,847,904,215	PAGE	26.03
LaserSyn	1,465,000	100.0%	53,562,465,744	PAGE	28.68

Pipeline Stats by Instrument/Camera

LaserSETI analyzes its observations in real time and puts the result into one file per night. The table shows the status of processing those files and high-level statistics derived from them. C4 is the highest level candidate that a single camera (half an instrument) can find, which is a pair of dots which match the spacing of the transmission grating and are comparable in size and shape.

Inst/Cam	Not Started	In Progress	Successful	Processed Bytes	Progress	Indexed	Camera Hours	C4s
ALL	0	0	3,794	320,763,655,063	100.00%	100.00%	11,493.5	14,963
IFA1PC: horz-cam	0	0	254	8,430,744,484	100.0%	100.00%	1,064.9	493
IFA1PC: vert-cam	0	0	278	21,817,750,584	100.0%	100.00%	1,211.0	963
IFA2PC: horz-cam	0	0	270	32,600,034,830	100.0%	100.00%	1,108.7	2,048
IFA2PC: vert-cam	0	0	280	32,361,888,839	100.0%	100.00%	1,134.7	1,563
RFO1PC: horz-cam	0	0	801	29,218,637,858	100.0%	100.00%	2,018.7	3,333
RFO1PC: vert-cam	0	0	798	134,681,665,861	100.0%	100.00%	2,007.6	4,346
RFO2PC: horz-cam	0	0	557	3,663,754,676	100.0%	100.00%	1,467.2	436
RFO2PC: vert-cam	0	0	556	57,989,177,931	100.0%	100.00%	1,480.6	1,781

Raw Science Imagery

TDI images are either 10 seconds worth of reading out the CCD in TDI mode or a section of that where a some level of candidate was found. This is the 'unreduced' data that LaserSETI analyzes, but we gather it and re-analyze it for various purposes.

TDI Images	Size (MB)	Total Pixels
10,440,008	167,743,621	90,911,183,920,128