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 currently flowing into LaserSETI4.

DB	Size (MB)	Used	RowCount	Compression	BytesPerRow
ALL	9,846,705	76.3%	267,215,950,362	PAGE	29.50
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	3,531,685	100.0%	121,508,244,544	PAGE	30.47
LaserSETI5	3,700,000	37.4%	47,862,624,546	PAGE	30.34
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	8,621	837,386,632,788	100.00%	100.00%	35,686.6	46,005
IFA1PC: horz-cam	0	0	575	14,706,538,260	100.0%	100.00%	2,707.6	852
IFA1PC: vert-cam	0	0	825	85,604,135,190	100.0%	100.00%	4,366.3	3,230
IFA2PC: horz-cam	0	0	956	107,307,224,584	100.0%	100.00%	5,350.7	10,588
IFA2PC: vert-cam	0	0	966	131,924,135,036	100.0%	100.00%	5,409.9	7,602
NEWPC1: horz-cam	0	0	1	1,065,623	100.0%	100.00%	0.0	0
NEWPC1: vert-cam	0	0	1	535,276	100.0%	100.00%	0.0	0
RFO1PC: horz-cam	0	0	1,483	47,599,131,978	100.0%	100.00%	4,871.7	5,910
RFO1PC: vert-cam	0	0	1,479	284,613,949,867	100.0%	100.00%	4,876.3	12,506
RFO2PC: horz-cam	0	0	1,129	11,932,791,860	100.0%	100.00%	3,929.6	1,426
RFO2PC: vert-cam	0	0	1,120	151,991,708,794	100.0%	100.00%	3,915.2	3,755
SED1PC: horz-cam	0	0	24	333,659,951	100.0%	100.00%	83.4	39
SED1PC: vert-cam	0	0	24	773,315,246	100.0%	100.00%	85.2	21
SED2PC: horz-cam	0	0	19	219,459,457	100.0%	100.00%	45.5	7
SED2PC: vert-cam	0	0	19	378,981,666	100.0%	100.00%	45.2	69

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
10,485,543	168,408,082	91,272,100,697,088