Observation information
- date-obs: 2021-08-27
- time-obs: 03:41:47.336400000
- date-end: 2021-08-27
- time-end: 07:17:06.040200000
- obs_id: A10_053T10_9000004670
- exposure: 5049.28775933
- sourceid: BMP10
- observer: annapurni
- ra_pnt: 326.8718
- dec_pnt: -39.42214
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_053T10_9000004670_31974cztM0_level2.evt
| modeM0/AS1A10_053T10_9000004670_31974cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,081,293,120 | 125,585,280 |
| Size | 1.0 GB
| 119.8 MB
|
| Events in quadrant A | 5,419,904 | 792,996 |
| Events in quadrant B | 8,677,144 | 803,620 |
| Events in quadrant C | 10,630,809 | 707,105 |
| Events in quadrant D | 7,312,563 | 771,927 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22440 | 5 |
| B | 0 | 33202 | 2 |
| C | 0 | 38734 | 2 |
| D | 0 | 28709 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 214 | 0 |
| B | 0 | 214 | 0 |
| C | 0 | 214 | 0 |
| D | 0 | 214 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 25 | 0 |
| B | 0 | 25 | 0 |
| C | 0 | 25 | 0 |
| D | 0 | 25 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 10503 | 94 | 0.894982% |
| B | 10505 | 297 | 2.827225% |
| C | 10505 | 1842 | 17.534507% |
| D | 10505 | 165 | 1.570681% |
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 | 12919 | 10504 | 0 | 0 | 0.00% | 0.00% |  |
| B | 12920 | 10505 | 95 | 95 | 0.74% | 0.90% |  |
| C | 12920 | 10505 | 1188 | 1188 | 9.20% | 11.31% |  |
| D | 12920 | 10506 | 82 | 82 | 0.63% | 0.78% |  |
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 | 13 | 254 | 15986 | 52.89 | 1404 | 1380 | 276.2 |
| A | 3 | 137 | 13552 | 44.08 | 1404 | 1380 | 276.2 |
| A | 0 | 226 | 11831 | 37.84 | 1404 | 1380 | 276.2 |
| B | 6 | 159 | 2783376 | 10817.48 | 1388 | 1358 | 257.2 |
| B | 10 | 245 | 403569 | 1563.94 | 1388 | 1358 | 257.2 |
| B | 12 | 111 | 31304 | 116.44 | 1388 | 1358 | 257.2 |
| C | 0 | 10 | 4908563 | 16380.14 | 1307 | 1320 | 299.6 |
| C | 3 | 233 | 338101 | 1124.16 | 1307 | 1320 | 299.6 |
| C | 14 | 238 | 216500 | 718.26 | 1307 | 1320 | 299.6 |
| D | 11 | 164 | 1172585 | 3631.31 | 1377 | 1347 | 322.5 |
| D | 8 | 195 | 318521 | 983.37 | 1377 | 1347 | 322.5 |
| D | 7 | 238 | 313545 | 967.94 | 1377 | 1347 | 322.5 |
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 |  |