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Reports until 18:59, Friday 14 August 2015
H1 General (DetChar)
robert.schofield@LIGO.ORG - posted 18:59, Friday 14 August 2015 (20541)
Site anthropogenic noise injections and call for DetChar help

In order to determine how sensitive we are to activities at the site, and to help set rules for the O1 run, I injected human disturbances as recorded in the table below. DetChar, can you run these times to see if there are events detected in DARM for these activities? My timing should be good to within a second.

Injection

Time of first injection

Aug. 12 UTC

Injection spacing (seconds)

Injection session duration and number of injection (seconds, number)

Truck (3808) horn at OSB recieving

15:09:00

5

30, 6

Truck (3808) horn at 2k electronics room building

15:09:00

5

30, 6

Truck (3808) sudden braking near 2k electronics building

15:16:00

5

30, 6

Quick human moves in the optics lab next to the input arm

15:23:00

5

60, 12

Human jumps in the change room

15:25:00

5

60, 12

Silver van horn, 2k electronics building area

17:04:00

5

30, 6

Silver van sudden brakes 2k electronics building area

17:05:00

5

30, 6

Silver van horn, high-bay area

17:08:00

5

30, 6

Siler van brakes high-bay area

17:10:00

5

30, 6

Car door slams, patio area

17:13:00

5

30, 6

Corolla car horn, parking area

17:16:00

5

30, 6

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