Observation information
- date-obs: 2017-07-14
- time-obs: 16:19:40.683900000
- date-end: 2017-07-15
- time-end: 23:21:03.730300000
- obs_id: A03_029T01_9000001384
- exposure: 57478.4567325
- sourceid: GX 349+2
- observer: sudip
- ra_pnt: 256.4354
- dec_pnt: -36.42308
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A03_029T01_9000001384cztM0_level2.evt
| modeM0/AS1A03_029T01_9000001384cztM0_level2_quad_clean.evt
|
Size (bytes) | 6,599,085,120 | 1,175,955,840 |
Size | 6.1 GB
| 1.1 GB
|
Events in quadrant A | 45,890,728 | 7,292,140 |
Events in quadrant B | 46,518,096 | 7,427,326 |
Events in quadrant C | 45,069,862 | 7,317,173 |
Events in quadrant D | 55,896,980 | 7,000,805 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 146 | 0 |
B | 0 | 146 | 0 |
C | 0 | 145 | 0 |
D | 0 | 145 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 199778 | 0 |
B | 0 | 200156 | 0 |
C | 0 | 199277 | 0 |
D | 0 | 231790 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1962 | 0 |
B | 0 | 1954 | 0 |
C | 0 | 1968 | 0 |
D | 0 | 1960 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 96031 | 1479 | 1.540128% |
B | 96003 | 1049 | 1.092674% |
C | 96021 | 728 | 0.758167% |
D | 95950 | 1838 | 1.915581% |
Noise dominated fraction
Noise dominated data is calculated using 1-second bins in cleaned event files. If a bin has >2000 counts, and if more than 50% of those come from <1% of pixels, then it is considered to be noise-dominated and hence unusable.
Quadrant |
# 1 sec bins |
Bins with >0 counts |
Bins with >2000 counts |
High rate bins dominated by noise |
Noise dominated (total time) |
Noise dominated (detector-on time) |
Marked lightcurve |
A | 111684 | 96409 | 56 | 56 | 0.05% | 0.06% |  |
B | 111684 | 96427 | 26 | 26 | 0.02% | 0.03% |  |
C | 111684 | 96422 | 91 | 91 | 0.08% | 0.09% |  |
D | 111684 | 96387 | 963 | 963 | 0.86% | 1.00% |  |
Top noisy pixels
Top three noisy pixels from each quadrant. If the there are fewer than three noisy pixels in the level2.evt file, extra rows are filled as -1
Pixel properties |
Quadrant properties |
Quadrant |
DetID |
PixID |
Counts |
Sigma |
Mean |
Median |
Sigma |
A | 14 | 111 | 677959 | 290.9 | 11459 | 11234 | 2291.9 |
A | 1 | 162 | 379888 | 160.85 | 11459 | 11234 | 2291.9 |
A | 15 | 174 | 303710 | 127.61 | 11459 | 11234 | 2291.9 |
B | 0 | 214 | 613194 | 276.04 | 11579 | 11317 | 2180.4 |
B | 12 | 111 | 241602 | 105.62 | 11579 | 11317 | 2180.4 |
B | 0 | 219 | 235486 | 102.81 | 11579 | 11317 | 2180.4 |
C | 9 | 68 | 736894 | 281.8 | 11190 | 11246 | 2575.0 |
C | 14 | 234 | 521653 | 198.21 | 11190 | 11246 | 2575.0 |
C | 13 | 61 | 83948 | 28.23 | 11190 | 11246 | 2575.0 |
D | 1 | 52 | 11051242 | 4124.22 | 11030 | 10779 | 2677.0 |
D | 12 | 233 | 831972 | 306.76 | 11030 | 10779 | 2677.0 |
D | 7 | 71 | 525819 | 192.4 | 11030 | 10779 | 2677.0 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
 |
 |
Quadrant B |
Quadrant D |
 |
 |
Quadrant C |
Count rate plots and images
Plot type |
Count rate plots |
Images |
Comparison with Poisson distribution
Blue bars denote a histogram of data divided into 1 sec bins.
Red curve is a Poisson curve with rate = median count rate of data. |
 |
 |
Quadrant-wise count rates
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
 |
 |
Housekeeping plots
Parameter |
Plot |
CZT HV Monitor |  |
D_VDD |  |
Temperature 1 |  |
Veto HV Monitor |  |
Veto LLD |  |
Alpha Counter |  |
_CPM_Rate |  |
CZT Counter |  |
+2.5 Volts monitor |  |
+5 Volts monitor |  |
_ROLL_ROT |  |
_Roll_DEC |  |
_Roll_RA |  |
Veto Counter |  |