GOMOS Daily Reports

This report presents the daily analysis on parameters extracted from GOMOS level 1b data (GOM_TRA_1P).
It is intended to monitor some important parameters that will impact the quality of the level 2 products
as the Spectrometers and Photometers CCD Temperatures and Dark Charge, SATU noise equivalent angle...
A list of level 0 products (and content) that have arrived during the actual month to the PCF is also given.

Item	Value
Time of report generation	02SEP2009 04:50:03
Data source version	GOMOS/5.00
Start time of products	30AUG2009 00:00:33
Stop time of products	30AUG2009 23:59:23
Store outputs in DB	Yes
Nb of level 1b prods	91
Nb of prods with errors	1

2. Summary of products arrived in PCF (Product Control Facility)

2.1 Level 0 products arrived in PCF (see template here)

2.2 Plot of mission plan versus Level 0 production arrived in PCF during reporting period

Red segments are missing products.
Blue segments are available products.
Green segments are calibration measurements (not available products to users).

qds_image

2.3 Summary of missing occultations (red segments in previous plot)

UTC start time	Star name	Star ID	Orbit
30-AUG-2009 13:00:01	11BetCas	74	39213
30-AUG-2009 13:02:10	27GamCas	76	39213

2.4 Summary of processed GOM_TRA_1P products

Nr	Filename	UTC Start time	Limb	Duration	Star Id	Star Name	Star Mag	Star Temp	Nb Meas	Orbit	Prod. error
1	GOM_TRA_1PNPDE20090830_000033_000000582082_00073_39205_3138.N1	30-AUG-2009 00:00:33	Twi_and_stray	57.500	151	13Mu Gem	2.8900	3000.0	115	39205	No
2	GOM_TRA_1PNPDE20090830_000216_000000512082_00073_39205_3139.N1	30-AUG-2009 00:02:16	Twi_and_stray	50.500	44	24Gam Gem	1.9280	11000.	101	39205	No
3	GOM_TRA_1PNPDE20090830_000641_000000632082_00073_39205_3140.N1	30-AUG-2009 00:06:41	Dark	63.000	14	58Alp Ori	0.87000	3000.0	126	39205	No
4	GOM_TRA_1PNPDE20090830_001041_000000642082_00073_39205_3288.N1	30-AUG-2009 00:10:41	Dark	64.000	30	46Eps Ori	1.6940	30000.	128	39205	No
5	GOM_TRA_1PNPDE20090830_001305_000000472082_00073_39205_3289.N1	30-AUG-2009 00:13:05	Dark	47.000	47	2Bet CMa	1.9760	28000.	94	39205	No
6	GOM_TRA_1PNPDE20090830_001544_000000572082_00073_39205_3290.N1	30-AUG-2009 00:15:44	Dark	56.500	101	11Alp Lep	2.5820	7000.0	113	39205	No
7	GOM_TRA_1PNPDE20090830_003044_000000552082_00074_39206_3291.N1	30-AUG-2009 00:30:44	Dark	54.500	157	The1Eri	2.9060	9300.0	109	39206	No
8	GOM_TRA_1PNPDE20090830_003856_000000492082_00074_39206_3292.N1	30-AUG-2009 00:38:56	Straylight	48.500	84	Alp Phe	2.3970	4500.0	97	39206	No
9	GOM_TRA_1PNPDE20090830_004513_000000462082_00074_39206_3293.N1	30-AUG-2009 00:45:13	Straylight	46.000	18	24Alp PsA	1.1660	9700.0	92	39206	No
10	GOM_TRA_1PNPDE20090830_005448_000000392082_00074_39206_3294.N1	30-AUG-2009 00:54:48	Bright	39.000	162	34Alp Aqr	2.9440	5350.0	78	39206	No
11	GOM_TRA_1PNPDE20090830_010057_000000732082_00074_39206_3295.N1	30-AUG-2009 01:00:57	Bright	72.500	90	54Alp Peg	2.4870	11000.	145	39206	No
12	GOM_TRA_1PNPDE20090830_010507_000000652082_00074_39206_3296.N1	30-AUG-2009 01:05:07	Bright	65.000	164	44Eta Peg	2.9480	5400.0	130	39206	No
13	GOM_TRA_1PNPDE20090830_011553_000000422082_00074_39206_3297.N1	30-AUG-2009 01:15:53	Bright	42.000	74	11Bet Cas	2.2680	6600.0	84	39206	No
14	GOM_TRA_1PNPDE20090830_011803_000000462082_00074_39206_3298.N1	30-AUG-2009 01:18:03	Bright	46.000	76	27Gam Cas	2.3000	30000.	92	39206	No
15	GOM_TRA_1PNPDE20090830_013234_000000582082_00074_39206_3299.N1	30-AUG-2009 01:32:34	Bright	57.500	6	13Alp Aur	0.080000	3400.0	115	39206	No
16	GOM_TRA_1PNPDE20090830_013609_000000452082_00074_39206_3300.N1	30-AUG-2009 01:36:09	Bright	45.000	107	37The Aur	2.6490	11000.	90	39206	No
17	GOM_TRA_1PNPDE20090830_014109_000000552082_00074_39206_3301.N1	30-AUG-2009 01:41:09	Twi_and_stray	54.500	151	13Mu Gem	2.8900	3000.0	109	39206	No
18	GOM_TRA_1PNPDE20090830_014253_000000482082_00074_39206_3302.N1	30-AUG-2009 01:42:53	Twi_and_stray	48.000	44	24Gam Gem	1.9280	11000.	96	39206	No
19	GOM_TRA_1PNPDE20090830_014717_000000722082_00074_39206_3303.N1	30-AUG-2009 01:47:17	Dark	72.000	14	58Alp Ori	0.87000	3000.0	144	39206	No
20	GOM_TRA_1PNPDE20090830_015118_000000612082_00074_39206_3454.N1	30-AUG-2009 01:51:18	Dark	60.500	30	46Eps Ori	1.6940	30000.	121	39206	No
21	GOM_TRA_1PNPDE20090830_015341_000000462082_00074_39206_3455.N1	30-AUG-2009 01:53:41	Dark	46.000	47	2Bet CMa	1.9760	28000.	92	39206	No
22	GOM_TRA_1PNPDE20090830_015621_000000542082_00074_39206_3456.N1	30-AUG-2009 01:56:21	Dark	53.500	101	11Alp Lep	2.5820	7000.0	107	39206	No
23	GOM_TRA_1PNPDE20090830_021121_000000542082_00075_39207_3457.N1	30-AUG-2009 02:11:21	Dark	54.000	157	The1Eri	2.9060	9300.0	108	39207	No
24	GOM_TRA_1PNPDE20090830_021933_000000492082_00075_39207_3458.N1	30-AUG-2009 02:19:33	Straylight	48.500	84	Alp Phe	2.3970	4500.0	97	39207	No
25	GOM_TRA_1PNPDE20090830_022549_000000472082_00075_39207_3459.N1	30-AUG-2009 02:25:49	Straylight	46.500	18	24Alp PsA	1.1660	9700.0	93	39207	No
26	GOM_TRA_1PNPDE20090830_023524_000000392082_00075_39207_3460.N1	30-AUG-2009 02:35:24	Bright	39.000	162	34Alp Aqr	2.9440	5350.0	78	39207	No
27	GOM_TRA_1PNPDE20090830_024133_000000502082_00075_39207_3461.N1	30-AUG-2009 02:41:33	Bright	49.500	90	54Alp Peg	2.4870	11000.	99	39207	No
28	GOM_TRA_1PNPDE20090830_024543_000000442082_00075_39207_3462.N1	30-AUG-2009 02:45:43	Bright	44.000	164	44Eta Peg	2.9480	5400.0	88	39207	No
29	GOM_TRA_1PNPDE20090830_025628_000000412082_00075_39207_3463.N1	30-AUG-2009 02:56:28	Bright	41.000	74	11Bet Cas	2.2680	6600.0	82	39207	No
30	GOM_TRA_1PNPDE20090830_025838_000000432082_00075_39207_3464.N1	30-AUG-2009 02:58:38	Bright	43.000	76	27Gam Cas	2.3000	30000.	86	39207	No
31	GOM_TRA_1PNPDE20090830_031310_000000592082_00075_39207_3615.N1	30-AUG-2009 03:13:10	Bright	58.500	6	13Alp Aur	0.080000	3400.0	117	39207	No
32	GOM_TRA_1PNPDE20090830_031645_000000472082_00075_39207_3616.N1	30-AUG-2009 03:16:45	Bright	47.000	107	37The Aur	2.6490	11000.	94	39207	No
33	GOM_TRA_1PNPDE20090830_032145_000000562082_00075_39207_3617.N1	30-AUG-2009 03:21:45	Twi_and_stray	55.500	151	13Mu Gem	2.8900	3000.0	111	39207	No
34	GOM_TRA_1PNPDE20090830_032329_000000482082_00075_39207_3618.N1	30-AUG-2009 03:23:29	Twi_and_stray	48.000	44	24Gam Gem	1.9280	11000.	96	39207	No
35	GOM_TRA_1PNPDE20090830_032754_000000622082_00075_39207_3619.N1	30-AUG-2009 03:27:54	Dark	61.500	14	58Alp Ori	0.87000	3000.0	123	39207	No
36	GOM_TRA_1PNPDE20090830_033155_000000612082_00075_39207_3620.N1	30-AUG-2009 03:31:55	Dark	60.500	30	46Eps Ori	1.6940	30000.	121	39207	No
37	GOM_TRA_1PNPDE20090830_033417_000000462082_00075_39207_3621.N1	30-AUG-2009 03:34:17	Dark	45.500	47	2Bet CMa	1.9760	28000.	91	39207	No
38	GOM_TRA_1PNPDE20090830_033658_000000572082_00075_39207_3622.N1	30-AUG-2009 03:36:58	Dark	56.500	101	11Alp Lep	2.5820	7000.0	113	39207	No
39	GOM_TRA_1PNPDE20090830_035158_000000562082_00076_39208_3623.N1	30-AUG-2009 03:51:58	Dark	56.000	157	The1Eri	2.9060	9300.0	112	39208	No
40	GOM_TRA_1PNPDE20090830_040009_000000502082_00076_39208_3624.N1	30-AUG-2009 04:00:09	Straylight	49.500	84	Alp Phe	2.3970	4500.0	99	39208	No
41	GOM_TRA_1PNPDE20090830_040625_000000472082_00076_39208_3625.N1	30-AUG-2009 04:06:25	Straylight	47.000	18	24Alp PsA	1.1660	9700.0	94	39208	No
42	GOM_TRA_1PNPDE20090830_041600_000000392082_00076_39208_3626.N1	30-AUG-2009 04:16:00	Bright	39.000	162	34Alp Aqr	2.9440	5350.0	78	39208	No
43	GOM_TRA_1PNPDE20090830_042208_000000492082_00076_39208_3627.N1	30-AUG-2009 04:22:08	Bright	48.500	90	54Alp Peg	2.4870	11000.	97	39208	No
44	GOM_TRA_1PNPDE20090830_042618_000000452082_00076_39208_3628.N1	30-AUG-2009 04:26:18	Bright	44.500	164	44Eta Peg	2.9480	5400.0	89	39208	No
45	GOM_TRA_1PNPDE20090830_043704_000000462082_00076_39208_3629.N1	30-AUG-2009 04:37:04	Bright	45.500	74	11Bet Cas	2.2680	6600.0	91	39208	No
46	GOM_TRA_1PNPDE20090830_043913_000000472082_00076_39208_3630.N1	30-AUG-2009 04:39:13	Bright	47.000	76	27Gam Cas	2.3000	30000.	94	39208	No
47	GOM_TRA_1PNPDE20090830_045346_000000562082_00076_39208_3781.N1	30-AUG-2009 04:53:46	Bright	56.000	6	13Alp Aur	0.080000	3400.0	112	39208	No
48	GOM_TRA_1PNPDE20090830_045721_000000472082_00076_39208_3782.N1	30-AUG-2009 04:57:21	Bright	46.500	107	37The Aur	2.6490	11000.	93	39208	No
49	GOM_TRA_1PNPDE20090830_050222_000000532082_00076_39208_3783.N1	30-AUG-2009 05:02:22	Twi_and_stray	53.000	151	13Mu Gem	2.8900	3000.0	106	39208	No
50	GOM_TRA_1PNPDE20090830_050406_000000462082_00076_39208_3784.N1	30-AUG-2009 05:04:06	Twi_and_stray	46.000	44	24Gam Gem	1.9280	11000.	92	39208	No
51	GOM_TRA_1PNPDE20090830_050831_000000672082_00076_39208_3785.N1	30-AUG-2009 05:08:31	Dark	67.000	14	58Alp Ori	0.87000	3000.0	134	39208	No
52	GOM_TRA_1PNPDE20090830_051232_000000602082_00076_39208_3786.N1	30-AUG-2009 05:12:32	Dark	60.000	30	46Eps Ori	1.6940	30000.	120	39208	No
53	GOM_TRA_1PNPDE20090830_051454_000000472082_00076_39208_3787.N1	30-AUG-2009 05:14:54	Dark	47.000	47	2Bet CMa	1.9760	28000.	94	39208	No
54	GOM_TRA_1PNPDE20090830_051735_000000532082_00076_39208_3788.N1	30-AUG-2009 05:17:35	Dark	53.000	101	11Alp Lep	2.5820	7000.0	106	39208	No
55	GOM_TRA_1PNPDE20090830_053235_000000552082_00077_39209_3789.N1	30-AUG-2009 05:32:35	Dark	54.500	157	The1Eri	2.9060	9300.0	109	39209	No
56	GOM_TRA_1PNPDE20090830_054046_000000492082_00077_39209_3790.N1	30-AUG-2009 05:40:46	Straylight	48.500	84	Alp Phe	2.3970	4500.0	97	39209	No
57	GOM_TRA_1PNPDE20090830_054702_000000442082_00077_39209_3791.N1	30-AUG-2009 05:47:02	Straylight	44.000	18	24Alp PsA	1.1660	9700.0	88	39209	No
58	GOM_TRA_1PNPDE20090830_055636_000000572082_00077_39209_3792.N1	30-AUG-2009 05:56:36	Bright	57.000	162	34Alp Aqr	2.9440	5350.0	114	39209	No
59	GOM_TRA_1PNPDE20090830_060244_000000482082_00077_39209_3793.N1	30-AUG-2009 06:02:44	Bright	48.000	90	54Alp Peg	2.4870	11000.	96	39209	No
60	GOM_TRA_1PNPDE20090830_060654_000000442082_00077_39209_3794.N1	30-AUG-2009 06:06:54	Bright	43.500	164	44Eta Peg	2.9480	5400.0	87	39209	No
61	GOM_TRA_1PNPDE20090830_061739_000000452082_00077_39209_3795.N1	30-AUG-2009 06:17:39	Bright	44.500	74	11Bet Cas	2.2680	6600.0	89	39209	No
62	GOM_TRA_1PNPDE20090830_061949_000000452082_00077_39209_3796.N1	30-AUG-2009 06:19:49	Bright	44.500	76	27Gam Cas	2.3000	30000.	89	39209	No
63	GOM_TRA_1PNPDE20090830_205227_000000472082_00086_39218_4236.N1	30-AUG-2009 20:52:27	Straylight	46.500	18	24Alp PsA	1.1660	9700.0	93	39218	No
64	GOM_TRA_1PNPDE20090830_210159_000000392082_00086_39218_4237.N1	30-AUG-2009 21:01:59	Bright	38.500	162	34Alp Aqr	2.9440	5350.0	77	39218	No
65	GOM_TRA_1PNPDE20090830_210802_000000482082_00086_39218_4238.N1	30-AUG-2009 21:08:02	Bright	47.500	90	54Alp Peg	2.4870	11000.	95	39218	No
66	GOM_TRA_1PNPDE20090830_211212_000000432082_00086_39218_4239.N1	30-AUG-2009 21:12:12	Bright	42.500	164	44Eta Peg	2.9480	5400.0	85	39218	No
67	GOM_TRA_1PNPDE20090830_212256_000000452082_00086_39218_4240.N1	30-AUG-2009 21:22:56	Bright	44.500	74	11Bet Cas	2.2680	6600.0	89	39218	No
68	GOM_TRA_1PNPDE20090830_212505_000000452082_00086_39218_4241.N1	30-AUG-2009 21:25:05	Bright	44.500	76	27Gam Cas	2.3000	30000.	89	39218	No
69	GOM_TRA_1PNPDE20090830_213942_000000552082_00086_39218_4242.N1	30-AUG-2009 21:39:42	Bright	54.500	6	13Alp Aur	0.080000	3400.0	109	39218	No
70	GOM_TRA_1PNPDE20090830_214320_000000492082_00086_39218_4243.N1	30-AUG-2009 21:43:20	Bright	48.500	107	37The Aur	2.6490	11000.	97	39218	No
71	GOM_TRA_1PNPDE20090830_214824_000000552082_00086_39218_4244.N1	30-AUG-2009 21:48:24	Twi_and_stray	54.500	151	13Mu Gem	2.8900	3000.0	109	39218	No
72	GOM_TRA_1PNPDE20090830_215009_000000472082_00086_39218_4245.N1	30-AUG-2009 21:50:09	Twi_and_stray	47.000	44	24Gam Gem	1.9280	11000.	94	39218	No
73	GOM_TRA_1PNPDE20090830_215842_000000632082_00086_39218_4387.N1	30-AUG-2009 21:58:42	Dark	62.500	30	46Eps Ori	1.6940	30000.	125	39218	No
74	GOM_TRA_1PNPDE20090830_220101_000000492082_00086_39218_4388.N1	30-AUG-2009 22:01:01	Dark	48.500	47	2Bet CMa	1.9760	28000.	97	39218	No
75	GOM_TRA_1PNPDE20090830_220346_000000522082_00086_39218_4389.N1	30-AUG-2009 22:03:46	Dark	51.500	101	11Alp Lep	2.5820	7000.0	103	39218	No
76	GOM_TRA_1PNPDE20090830_221847_000000562082_00087_39219_4390.N1	30-AUG-2009 22:18:47	Dark	56.000	157	The1Eri	2.9060	9300.0	112	39219	No
77	GOM_TRA_1PNPDE20090830_222651_000000542082_00087_39219_4391.N1	30-AUG-2009 22:26:51	Straylight	53.500	84	Alp Phe	2.3970	4500.0	107	39219	No
78	GOM_TRA_1PNPDE20090830_223303_000000462082_00087_39219_4392.N1	30-AUG-2009 22:33:03	Straylight	45.500	18	24Alp PsA	1.1660	9700.0	91	39219	No
79	GOM_TRA_1PNPDE20090830_224234_000000392082_00087_39219_4393.N1	30-AUG-2009 22:42:34	Bright	38.500	162	34Alp Aqr	2.9440	5350.0	77	39219	No
80	GOM_TRA_1PNPDE20090830_224837_000000472082_00087_39219_4394.N1	30-AUG-2009 22:48:37	Bright	47.000	90	54Alp Peg	2.4870	11000.	94	39219	No
81	GOM_TRA_1PNPDE20090830_225247_000000442082_00087_39219_4395.N1	30-AUG-2009 22:52:47	Bright	43.500	164	44Eta Peg	2.9480	5400.0	87	39219	No
82	GOM_TRA_1PNPDE20090830_230331_000000452082_00087_39219_4396.N1	30-AUG-2009 23:03:31	Bright	44.500	74	11Bet Cas	2.2680	6600.0	89	39219	No
83	GOM_TRA_1PNPDE20090830_230541_000000452082_00087_39219_4397.N1	30-AUG-2009 23:05:41	Bright	45.000	76	27Gam Cas	2.3000	30000.	90	39219	No
84	GOM_TRA_1PNPDE20090830_232018_000000592082_00087_39219_4398.N1	30-AUG-2009 23:20:18	Bright	59.000	6	13Alp Aur	0.080000	3400.0	118	39219	No
85	GOM_TRA_1PNPDE20090830_232356_000000472082_00087_39219_4399.N1	30-AUG-2009 23:23:56	Bright	47.000	107	37The Aur	2.6490	11000.	94	39219	No
86	GOM_TRA_1PNPDE20090830_232900_000000542082_00087_39219_4400.N1	30-AUG-2009 23:29:00	Twi_and_stray	53.500	151	13Mu Gem	2.8900	3000.0	107	39219	No
87	GOM_TRA_1PNPDE20090830_233045_000000482082_00087_39219_4401.N1	30-AUG-2009 23:30:45	Twi_and_stray	47.500	44	24Gam Gem	1.9280	11000.	95	39219	No
88	GOM_TRA_1PNPDE20090830_233919_000000632082_00087_39219_4537.N1	30-AUG-2009 23:39:19	Dark	62.500	30	46Eps Ori	1.6940	30000.	125	39219	Yes
89	GOM_TRA_1PNPDE20090830_234137_000000452082_00087_39219_4538.N1	30-AUG-2009 23:41:37	Dark	44.500	47	2Bet CMa	1.9760	28000.	89	39219	No
90	GOM_TRA_1PNPDE20090830_234423_000000562082_00087_39219_4539.N1	30-AUG-2009 23:44:23	Dark	55.500	101	11Alp Lep	2.5820	7000.0	111	39219	No
91	GOM_TRA_1PNPDE20090830_235923_000000542082_00088_39220_4540.N1	30-AUG-2009 23:59:23	Dark	54.000	157	The1Eri	2.9060	9300.0	108	39220	No

3. Plot of GOMOS spectrometers and photometers temperatures from level 1b data

qds_image

4. Overview of dark signal processing per product

The Dark Charge (DC) is a temperature-dependant signal added to the useful measurements and it is therefore substracted
from them during the processing. There are two phenomena that produce a continuous increase of the DC: the "hot pixels"
(a pixel is "hot" when its DC exceeds by a significant amount its value measured on ground at the same temperature) and
the "Random Telegraphic Signal" (abrupt change positive or negative of the CCD pixel signal, random in time, affecting
only the DC part of the signal and not the photon generated signal).
In this section a list of products that did not use the Dark Sky Area (DSA) observation for the DC computation is given.
It is also provided the mean DC plot per product for dark limb products with no error flag set.

4.1 These products did not use the DSA observation for DC computation:

Product name	DC information
GOM_TRA_1PNPDE20090830_205227_000000472082_00086_39218_4236.N1	DC map used
GOM_TRA_1PNPDE20090830_210159_000000392082_00086_39218_4237.N1	DC map used
GOM_TRA_1PNPDE20090830_210802_000000482082_00086_39218_4238.N1	DC map used
GOM_TRA_1PNPDE20090830_211212_000000432082_00086_39218_4239.N1	DC map used
GOM_TRA_1PNPDE20090830_212256_000000452082_00086_39218_4240.N1	DC map used
GOM_TRA_1PNPDE20090830_212505_000000452082_00086_39218_4241.N1	DC map used
GOM_TRA_1PNPDE20090830_213942_000000552082_00086_39218_4242.N1	DC map used
GOM_TRA_1PNPDE20090830_214320_000000492082_00086_39218_4243.N1	DC map used
GOM_TRA_1PNPDE20090830_214824_000000552082_00086_39218_4244.N1	DC map used
GOM_TRA_1PNPDE20090830_215009_000000472082_00086_39218_4245.N1	DC map used

4.2 Plot of mean dark charges per product: only products in DARK limb conditions without errors are used

5. Demodulation flag and quality information monitoring

In this section it is presented the modulation information extracted from the pcd (product confidence data)
at measurement level and information extracted from the Quality Summary dataset. Only products without errors
(error flag in the MPH set to "0") are used.

5.1 Percentage of products during reporting period with:


At least one measurement with demodulation flag set:	37.7778 %
Reference spectrum computed from DB:	0.00000 %
Reference spectrum with small number of measurements:	0.00000 %
SATU data not used:	0.00000 %

5.2 Plot quality information per product (time dependant)

5.3 Plot quality information per product (world map)

6. Statistics and plot of tangent altitude of the last measurement (DARK & BRIGHT products without errors)

6.1 Statistics on tangent altitude lost:

Statistics	DARK	BRIGHT	TWILIGHT
Mean:	14.971	19.533	NaN
St. deviation:	3.5694	5.7285	NaN
Maximum:	20.041	27.673	NaN
Minimum:	5.2043	3.5613	NaN
Number of data:	27.000	40.000	NaN

6.2 Plot for DARK limb products

6.3 Plot for BRIGHT limb products

7. Star Acquisition and Tracking Unit (SATU)

The Star Acquisition and Tracking Unit (SATU) analyses the position of the tracked star beam collected by
the GOMOS telescope and deflected by the optical beam dispatcher. The main functin of the SATU is to detect
a star, provide its image position to the science data electronics and to help the pointing function to keep
the star image at a fixed position. In tracking mode the SATU data is recorded with a frecuency of 100 Hz.

7.1 SATU 'X' and 'Y' axis plots (dark limb)

SATU CCD 'X' and 'Y' axis plots are provided in order to detect any abnormal behaviour of the tracking system.
For every occultation (color) the plot should remain stable (with some noise) until we are deep in the atmosphere
where big fluctuations are registered due to the refractive effects.

qds_image

7.2 Statistics on SATU Noise Equivalent Angle (NEA) for DARK (D) and BRIGHT (B) products above 105 kms

The Star Acquisition and Tracking Unit (it is the CCD that tracks the star while it is occulted) Noise Equivalent
Angle consists of the statistical angular variation of the SATU data above the atmosphere.
Statistics (in microradians) above 105 km are computed for every occultation, giving four values per occultation: one in the 'X'
direction and one in the 'Y' direction for dark and bright limbs. A mean value per day in every direction and limb
is calculated and monitored in order to assess instrument performance in terms of star pointing.

7.2.1 SATU NEA Statistics (table)

Statistics	SATU X (D)	SATU Y (D)	SATU X (B)	SATU Y (B)
Mean:	0.25490	-0.61655	0.28129	-0.49765
St. deviation:	0.66124	1.5605	0.83531	1.8183
Maximum:	9.6000	24.100	4.6000	8.2000
Minimum:	-28.700	-10.100	-4.4000	-9.2000
Number of data:	33000.	33000.	42900.	42900.

7.2.2 Trend of daily SATU NEA St. deviation since 1st April 2006 (dark limb)

The long term trend of the SATU 'X' and 'Y' standard deviations should be constant during the whole mission.

The colorbar represents the start tangent altitude (km) of the occultations.

Upper curve: STD of SATU Y axis
Lower curve: STD of SATU X axis

qds_image

8. Auxiliary Data Files used for the production reported in section 2.4

The number reported in the third column indicates since which file (see list in section 2.4) the corresponding
auxiliary file has been used. The fourth column is the date of those product files.

Type	Auxiliary Filename	Used since product	Used since product date
INST_PHYS_CHARACTERISTICS	GOM_INS_AXNIEC20050627_150713_20030716_120000_20100101_000000	1	30-AUG-2009 00:00:33
CALIBRATION_DATABASE	GOM_CAL_AXVIEC20090818_144743_20090816_000000_20100101_000000	1	30-AUG-2009 00:00:33
LEVEL-1B_PROC_CONFIG	GOM_PR1_AXNIEC20050627_151042_20020301_000000_20100101_000000	1	30-AUG-2009 00:00:33
STAR_CATALOGUE	GOM_CAT_AXVIEC20020121_161009_20020101_000000_20200101_000000	1	30-AUG-2009 00:00:33
STELLAR_SPECTRA_DATABANK	GOM_STS_AXNIEC20040308_103538_20020101_160000_20100101_000000	1	30-AUG-2009 00:00:33
ECMWF_FILE	AUX_ECF_AXNECM20090829_064111_20090829_210000_20090830_090000	1	30-AUG-2009 00:00:33
ECMWF_FILE	AUX_ECF_AXNECM20090829_184111_20090830_030000_20090830_150000	31	30-AUG-2009 03:13:10
ECMWF_FILE	AUX_ECF_AXNECM20090830_064112_20090830_150000_20090831_030000	63	30-AUG-2009 20:52:27
ECMWF_FILE	AUX_ECF_AXNECM20090830_064112_20090830_210000_20090831_090000	73	30-AUG-2009 21:58:42
OPTIONAL_ECMWF_FILE	MISSING	1	30-AUG-2009 00:00:33
ORBIT_DATA_FILE	DOR_NAV_0PNPDE20090829_204040_000060572082_00071_39203_8654.N1	1	30-AUG-2009 00:00:33
ORBIT_DATA_FILE	DOR_NAV_0PNPDE20090829_222655_000057382082_00072_39204_8655.N1	4	30-AUG-2009 00:10:41
ORBIT_DATA_FILE	DOR_NAV_0PNPDE20090830_000752_000057382082_00073_39205_8656.N1	20	30-AUG-2009 01:51:18
ORBIT_DATA_FILE	DOR_NAV_0PNPDE20090830_014849_000038252082_00074_39206_8657.N1	31	30-AUG-2009 03:13:10
ORBIT_DATA_FILE	DOR_NAV_0PNPDE20090830_025754_000060572082_00075_39207_8658.N1	47	30-AUG-2009 04:53:46
ORBIT_DATA_FILE	DOR_NAV_0PNPDE20090830_204550_000038252082_00086_39218_8660.N1	63	30-AUG-2009 20:52:27

Reports

Daily Report Level 2 Dataset IPF v6.01

Daily Reports of NRT data

Data Anomaly Reports

Instrument Anomaly Reports

Monthly Reports

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Last modified:
24-Apr-2008