Observation information
- date-obs: 2019-07-22
- time-obs: 23:13:25.634600000
- date-end: 2019-07-23
- time-end: 08:10:23.617800000
- obs_id: A05_007T06_9000003050
- exposure: 8944.59236245
- sourceid: draco_f1
- observer: ektasharma
- ra_pnt: 252.3208
- dec_pnt: 59.91917
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_007T06_9000003050_20635cztM0_level2.evt
| modeM0/AS1A05_007T06_9000003050_20635cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,017,411,840 | 180,941,760 |
| Size | 970.3 MB
| 172.6 MB
|
| Events in quadrant A | 6,848,280 | 1,142,702 |
| Events in quadrant B | 7,412,745 | 1,134,361 |
| Events in quadrant C | 7,191,579 | 1,096,525 |
| Events in quadrant D | 8,355,038 | 1,081,340 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 300 | 0 |
| B | 0 | 300 | 0 |
| C | 0 | 300 | 0 |
| D | 0 | 300 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16 | 0 |
| B | 0 | 16 | 0 |
| C | 0 | 16 | 0 |
| D | 0 | 16 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 30333 | 5 |
| B | 0 | 31634 | 3 |
| C | 0 | 30877 | 3 |
| D | 0 | 35012 | 3 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 14853 | 139 | 0.935838% |
| B | 14853 | 203 | 1.366727% |
| C | 14853 | 151 | 1.016630% |
| D | 14853 | 364 | 2.450683% |
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 | 32218 | 14857 | 16 | 16 | 0.05% | 0.11% |  |
| B | 32218 | 14857 | 47 | 47 | 0.15% | 0.32% |  |
| C | 32218 | 14856 | 0 | 0 | 0.00% | 0.00% |  |
| D | 32218 | 14857 | 308 | 308 | 0.96% | 2.07% |  |
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 | 5 | 16 | 120684 | 339.22 | 1745 | 1708 | 350.7 |
| A | 2 | 79 | 15475 | 39.25 | 1745 | 1708 | 350.7 |
| A | 0 | 226 | 15232 | 38.56 | 1745 | 1708 | 350.7 |
| B | 7 | 220 | 302937 | 924.23 | 1729 | 1684 | 325.9 |
| B | 0 | 197 | 94873 | 285.9 | 1729 | 1684 | 325.9 |
| B | 0 | 183 | 45454 | 134.28 | 1729 | 1684 | 325.9 |
| C | 8 | 208 | 403071 | 1037.45 | 1664 | 1671 | 386.9 |
| C | 14 | 238 | 260104 | 667.94 | 1664 | 1671 | 386.9 |
| C | 3 | 233 | 33990 | 83.53 | 1664 | 1671 | 386.9 |
| D | 1 | 52 | 786014 | 1928.43 | 1687 | 1642 | 406.7 |
| D | 5 | 222 | 353961 | 866.2 | 1687 | 1642 | 406.7 |
| D | 1 | 20 | 294309 | 719.54 | 1687 | 1642 | 406.7 |
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 |  |