Observation information
- date-obs: 2015-11-20
- time-obs: 09-09-16.000003376
- date-end: 2015-11-23
- time-end: 03-16-20.000001550
- obs_id: P01_010T01_9000000112
- exposure: 192862.398248
- sourceid: 2E 0102-7217 ON-AXIS
- observer: KPSingh19
- ra_pnt: 16.01
- dec_pnt: -72.03333
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1P01_010T01_9000000112cztM0_level2_bc.evt
| modeM0/AS1P01_010T01_9000000112cztM0_level2_quad_clean.evt
|
| Size (bytes) | 5,837,857,920 | 2,923,931,520 |
| Size | 5.4 GB
| 2.7 GB
|
| Events in quadrant A | 36,082,930 | 19,133,184 |
| Events in quadrant B | 42,569,137 | 19,195,912 |
| Events in quadrant C | 38,106,519 | 18,734,028 |
| Events in quadrant D | 46,806,970 | 18,204,516 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 823580 | 0 |
| B | 0 | 868511 | 0 |
| C | 0 | 806749 | 0 |
| D | 0 | 793002 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 3950 | 0 |
| B | 0 | 3950 | 0 |
| C | 0 | 3950 | 0 |
| D | 0 | 3950 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 290 | 0 |
| B | 0 | 290 | 0 |
| C | 0 | 290 | 0 |
| D | 0 | 290 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 194194 | 1416 | 0.729168% |
| B | 194194 | 2186 | 1.125678% |
| C | 194194 | 1182 | 0.608670% |
| D | 194194 | 2824 | 1.454216% |
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 | 238025 | 194187 | 60 | 60 | 0.03% | 0.03% |  |
| B | 238025 | 194183 | 403 | 403 | 0.17% | 0.21% |  |
| C | 238025 | 194192 | 42 | 42 | 0.02% | 0.02% |  |
| D | 238025 | 194189 | 1109 | 1109 | 0.47% | 0.57% |  |
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 | 15 | 233 | 1249663 | 693.34 | 8489 | 8300 | 1790.4 |
| A | 15 | 171 | 551313 | 303.29 | 8489 | 8300 | 1790.4 |
| A | 14 | 79 | 400016 | 218.78 | 8489 | 8300 | 1790.4 |
| B | 3 | 204 | 1427192 | 920.26 | 8683 | 8416 | 1541.7 |
| B | 15 | 223 | 1271316 | 819.15 | 8683 | 8416 | 1541.7 |
| B | 5 | 191 | 1030094 | 662.69 | 8683 | 8416 | 1541.7 |
| C | 15 | 241 | 1947057 | 1123.76 | 8311 | 8146 | 1725.4 |
| C | 9 | 52 | 1102423 | 634.22 | 8311 | 8146 | 1725.4 |
| C | 3 | 79 | 762096 | 436.98 | 8311 | 8146 | 1725.4 |
| D | 13 | 25 | 3708718 | 2042.73 | 8262 | 7997 | 1811.7 |
| D | 1 | 4 | 3679029 | 2026.35 | 8262 | 7997 | 1811.7 |
| D | 13 | 200 | 1296468 | 711.21 | 8262 | 7997 | 1811.7 |
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 |  |
| Veto Counter |  |