Observation information
- date-obs: 2021-04-23
- time-obs: 15:34:41.596100000
- date-end: 2021-04-23
- time-end: 16:36:14.569100000
- obs_id: A10_097T01_9000004334
- exposure: 1739.04837947
- sourceid: IC 5063
- observer: chayan
- ra_pnt: 313.0096
- dec_pnt: -57.06881
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_097T01_9000004334_30114cztM0_level2.evt
| modeM0/AS1A10_097T01_9000004334_30114cztM0_level2_quad_clean.evt
|
| Size (bytes) | 281,900,160 | 37,699,200 |
| Size | 268.8 MB
| 36.0 MB
|
| Events in quadrant A | 1,608,412 | 231,299 |
| Events in quadrant B | 2,564,161 | 230,243 |
| Events in quadrant C | 1,722,317 | 224,064 |
| Events in quadrant D | 2,420,620 | 224,501 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 5 | 0 |
| B | 0 | 5 | 0 |
| C | 0 | 5 | 0 |
| D | 0 | 5 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 66 | 0 |
| B | 0 | 66 | 0 |
| C | 0 | 66 | 0 |
| D | 0 | 66 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6791 | 1 |
| B | 0 | 9950 | 1 |
| C | 0 | 7082 | 1 |
| D | 0 | 9281 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 3254 | 51 | 1.567302% |
| B | 3254 | 108 | 3.318992% |
| C | 3254 | 93 | 2.858021% |
| D | 3254 | 67 | 2.059004% |
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 | 3694 | 3255 | 0 | 0 | 0.00% | 0.00% |  |
| B | 3694 | 3255 | 8 | 8 | 0.22% | 0.25% |  |
| C | 3694 | 3255 | 0 | 0 | 0.00% | 0.00% |  |
| D | 3694 | 3255 | 32 | 32 | 0.87% | 0.98% |  |
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 | 0 | 128 | 14137 | 162.82 | 410 | 399 | 84.4 |
| A | 8 | 192 | 10492 | 119.62 | 410 | 399 | 84.4 |
| A | 13 | 254 | 6251 | 69.36 | 410 | 399 | 84.4 |
| B | 6 | 159 | 932377 | 11716.16 | 402 | 391 | 79.5 |
| B | 0 | 156 | 25155 | 311.31 | 402 | 391 | 79.5 |
| B | 0 | 190 | 16484 | 202.31 | 402 | 391 | 79.5 |
| C | 3 | 233 | 89218 | 947.61 | 392 | 393 | 93.7 |
| C | 14 | 238 | 75614 | 802.48 | 392 | 393 | 93.7 |
| C | 14 | 254 | 18996 | 198.46 | 392 | 393 | 93.7 |
| D | 1 | 52 | 722255 | 7210.19 | 398 | 387 | 100.1 |
| D | 8 | 195 | 109406 | 1088.9 | 398 | 387 | 100.1 |
| D | 12 | 227 | 53054 | 526.05 | 398 | 387 | 100.1 |
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 |  |