Observation information
- date-obs: 2024-03-19
- time-obs: 05:08:40.676900000
- date-end: 2024-03-19
- time-end: 07:15:32.673500000
- obs_id: T05_185T01_9000006128
- exposure: 6079.6986537
- sourceid: SRGA J144459.2-60420
- observer: Aman_Kaushik
- ra_pnt: 221.2484
- dec_pnt: -60.69797
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T05_185T01_9000006128_45822cztM0_level2.fits
| modeM0/AS1T05_185T01_9000006128_45822cztM0_level2_quad_clean.evt
|
| Size (bytes) | 526,158,720 | 113,820,480 |
| Size | 501.8 MB
| 108.5 MB
|
| Events in quadrant A | 5,915,139 | 760,277 |
| Events in quadrant B | 5,220,503 | 780,132 |
| Events in quadrant C | 3,040,493 | 773,983 |
| Events in quadrant D | 4,800,657 | 682,359 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21564 | 2 |
| B | 0 | 19844 | 2 |
| C | 0 | 13237 | 2 |
| D | 0 | 18517 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6452 | 211 | 3.270304% |
| B | 6452 | 408 | 6.323621% |
| C | 6453 | 67 | 1.038277% |
| D | 6453 | 283 | 4.385557% |
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 | 7612 | 6453 | 34 | 34 | 0.45% | 0.53% |  |
| B | 7612 | 6453 | 183 | 183 | 2.40% | 2.84% |  |
| C | 7613 | 6454 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7613 | 6454 | 195 | 195 | 2.56% | 3.02% |  |
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 | 2871182 | 18505.11 | 758 | 743 | 155.1 |
| A | 13 | 248 | 84243 | 538.31 | 758 | 743 | 155.1 |
| A | 15 | 14 | 15541 | 95.4 | 758 | 743 | 155.1 |
| B | 3 | 112 | 1828264 | 12645.59 | 753 | 729 | 144.5 |
| B | 0 | 171 | 113121 | 777.69 | 753 | 729 | 144.5 |
| B | 0 | 189 | 86858 | 595.97 | 753 | 729 | 144.5 |
| C | 3 | 233 | 41844 | 229.3 | 768 | 773 | 179.1 |
| C | 13 | 61 | 5220 | 24.83 | 768 | 773 | 179.1 |
| C | 1 | 3 | 3410 | 14.72 | 768 | 773 | 179.1 |
| D | 11 | 241 | 888981 | 4685.57 | 752 | 729 | 189.6 |
| D | 13 | 249 | 362357 | 1907.61 | 752 | 729 | 189.6 |
| D | 12 | 2 | 168031 | 882.53 | 752 | 729 | 189.6 |
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 |  |