General overview

In Table 2 the number of faults and total time lost as a function of the system and kind of fault is presented together with the overall numbers for the previous two periods (43 and 44).

Table 2: Down-time statistics for period 45$^a$

Syst/Type	Soft		Elec		Optics		Mech		Others		Total		P44/P43
Telescope	10	00:40	4	00:25	0		4	00:05	0		18	01:10	22/11	09:15/03:55
Building	1	00:00	1	00:05	0		3	00:00	0		5	00:05	3/5	00:00/00:00
Computers	19	00:47	1	00:00	0		0		1	00:00	21	00:47	23/26	00:15/03:15
ALFOSC	14	00:15	3	01:45	0		0		0		17	02:00	45/60	06:10/05:30
MOSCA	0		0		0		2	00:00	0		2	00:00	2/8	00:10/03:05
NOTCam	4	00:05	0		0		0		1	00:05	5	00:10	14/13	00:15/01:40
StanCam	3	00:05	0		0		1	00:00	0		4	00:05	4/8	00:35/00:50
FIES	4	00:00	4	00:30	0		0		0		8	00:30	7/7	00:20/01:00
Others	1	00:00	1	00:00	0		3	00:00	1	00:00	6	00:00	10/6	01:20/00:10
Total	56	01:52	14	02:45	0		13	00:05	3	00:05	86	04:47	130/144	18:20/19:25
P44	92	08:55	19	02:00	1	00:00	8	06:05	10	01:20	130	18:20
P43	90	11:25	28	05:05	3	00:00	11	02:15	12	00:40	144	19:25
$^a$For each system-type category the total number of faults and total time lost are given