Observation information
- date-obs: 2023-12-03
- time-obs: 02:49:03.625700000
- date-end: 2023-12-03
- time-end: 07:33:02.625500000
- obs_id: A13_074T01_9000005974
- exposure: 15361.1526912
- sourceid: IC5332
- observer: hhassani
- ra_pnt: 353.6145
- dec_pnt: -36.10108
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A13_074T01_9000005974_44236cztM0_level2.fits
| modeM0/AS1A13_074T01_9000005974_44236cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,168,493,760 | 250,888,320 |
| Size | 1.1 GB
| 239.3 MB
|
| Events in quadrant A | 11,974,690 | 1,689,417 |
| Events in quadrant B | 9,483,582 | 1,724,829 |
| Events in quadrant C | 9,291,307 | 1,600,958 |
| Events in quadrant D | 11,221,564 | 1,437,801 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6 | 0 |
| B | 0 | 6 | 0 |
| C | 0 | 6 | 0 |
| D | 0 | 6 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 334 | 0 |
| B | 0 | 334 | 0 |
| C | 0 | 334 | 0 |
| D | 0 | 334 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 49563 | 9 |
| B | 0 | 39214 | 2 |
| C | 0 | 39643 | 2 |
| D | 0 | 45119 | 22 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 16572 | 468 | 2.824041% |
| B | 16575 | 616 | 3.716440% |
| C | 16575 | 1026 | 6.190045% |
| D | 16571 | 1195 | 7.211393% |
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 | 17040 | 16577 | 82 | 82 | 0.48% | 0.49% |  |
| B | 17040 | 16577 | 160 | 160 | 0.94% | 0.97% |  |
| C | 17040 | 16577 | 357 | 357 | 2.10% | 2.15% |  |
| D | 17040 | 16575 | 759 | 759 | 4.45% | 4.58% |  |
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 | 3548378 | 9221.82 | 1842 | 1800 | 384.6 |
| A | 15 | 223 | 1067788 | 2771.78 | 1842 | 1800 | 384.6 |
| A | 7 | 3 | 88635 | 225.79 | 1842 | 1800 | 384.6 |
| B | 0 | 219 | 366661 | 1018.12 | 1826 | 1767 | 358.4 |
| B | 0 | 200 | 280026 | 776.39 | 1826 | 1767 | 358.4 |
| B | 0 | 155 | 246090 | 681.7 | 1826 | 1767 | 358.4 |
| C | 14 | 254 | 1697656 | 4116.01 | 1745 | 1755 | 412.0 |
| C | 3 | 233 | 300287 | 724.55 | 1745 | 1755 | 412.0 |
| C | 4 | 254 | 288049 | 694.84 | 1745 | 1755 | 412.0 |
| D | 13 | 249 | 2530658 | 5613.79 | 1760 | 1702 | 450.5 |
| D | 1 | 52 | 312094 | 689.01 | 1760 | 1702 | 450.5 |
| D | 13 | 171 | 262921 | 579.86 | 1760 | 1702 | 450.5 |
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 |  |