Plotted entries from OPSLOG files in VIRCAM report DARKRMS_1_10011_AVG, plot 3 (data set det_rms):
(DATE changes at 21:00 UT or MJD-OBS = xxx.875)
DATE       	MJD-OBS		det_ID     	values
====================================================
2012-05-05	56053.407055	RMS				0.25462
2012-05-06	56054.437204	RMS				0.312315
2012-05-07	56055.419401	RMS				0.276738
2012-05-08	56056.451079	RMS				0.286735
2012-05-09	56057.477292	RMS				0.300918
2012-05-10	56058.442631	RMS				0.273699
2012-05-11	56059.446201	RMS				0.285812
2012-05-12	56060.393289	RMS				0.270674
2012-05-12	56060.680574	RMS				0.343287
2012-05-13	56061.378716	RMS				0.326752
2012-05-14	56062.382877	RMS				0.306468
2012-05-15	56063.428135	RMS				0.731778
2012-05-16	56064.431078	RMS				0.328928
2012-05-17	56065.424470	RMS				0.467506
2012-05-18	56066.417385	RMS				0.282919
2012-05-19	56067.429911	RMS				0.284305
2012-05-19	56067.634365	RMS				0.530787
2012-05-20	56068.428444	RMS				0.268848
2012-05-21	56069.422457	RMS				0.450836
2012-05-22	56070.431551	RMS				0.268907