Observation information
- date-obs: 2024-05-08
- time-obs: 08:24:18.601800000
- date-end: 2024-05-08
- time-end: 09:32:13.055000000
- obs_id: C03_005T02_9000006230
- exposure: 3753.34063411
- sourceid: 1E0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C03_005T02_9000006230_46565cztM0_level2.fits
| modeM0/AS1C03_005T02_9000006230_46565cztM0_level2_quad_clean.evt
|
| Size (bytes) | 303,704,640 | 63,941,760 |
| Size | 289.6 MB
| 61.0 MB
|
| Events in quadrant A | 3,513,457 | 425,419 |
| Events in quadrant B | 1,740,608 | 435,879 |
| Events in quadrant C | 1,631,475 | 423,040 |
| Events in quadrant D | 4,038,831 | 364,691 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 80 | 0 |
| B | 0 | 80 | 0 |
| C | 0 | 80 | 0 |
| D | 0 | 80 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12664 | 0 |
| B | 0 | 8255 | 0 |
| C | 0 | 8201 | 0 |
| D | 0 | 14860 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4075 | 9 | 0.220859% |
| B | 4076 | 8 | 0.196271% |
| C | 4076 | 1 | 0.024534% |
| D | 4076 | 404 | 9.911678% |
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 | 4075 | 4075 | 3 | 3 | 0.07% | 0.07% |  |
| B | 4076 | 4076 | 3 | 3 | 0.07% | 0.07% |  |
| C | 4076 | 4076 | 3 | 3 | 0.07% | 0.07% |  |
| D | 4076 | 4076 | 363 | 363 | 8.91% | 8.91% |  |
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 | 10 | 83 | 1833153 | 20865.26 | 421 | 411 | 87.8 |
| A | 9 | 191 | 14351 | 158.7 | 421 | 411 | 87.8 |
| A | 15 | 235 | 13270 | 146.4 | 421 | 411 | 87.8 |
| B | 3 | 112 | 24196 | 287.95 | 416 | 404 | 82.6 |
| B | 0 | 245 | 22472 | 267.08 | 416 | 404 | 82.6 |
| B | 0 | 158 | 15723 | 185.4 | 416 | 404 | 82.6 |
| C | 14 | 254 | 19805 | 200.21 | 410 | 412 | 96.9 |
| C | 12 | 250 | 6248 | 60.25 | 410 | 412 | 96.9 |
| C | 13 | 61 | 2687 | 23.49 | 410 | 412 | 96.9 |
| D | 1 | 52 | 966389 | 9520.96 | 398 | 384 | 101.5 |
| D | 13 | 249 | 655175 | 6453.63 | 398 | 384 | 101.5 |
| D | 8 | 176 | 286476 | 2819.73 | 398 | 384 | 101.5 |
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 |  |