Observation information
- date-obs: 2023-07-05
- time-obs: 11:12:54.766500000
- date-end: 2023-07-06
- time-end: 14:21:53.755200000
- obs_id: A12_011T26_9000005732
- exposure: 40877.9603845
- sourceid: J1209+426
- observer: Payel01
- ra_pnt: 182.3743
- dec_pnt: 43.68542
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A12_011T26_9000005732cztM0_level2.fits
| modeM0/AS1A12_011T26_9000005732cztM0_level2_quad_clean.evt
|
| Size (bytes) | 590,316,480 | 658,365,120 |
| Size | 563.0 MB
| 627.9 MB
|
| Events in quadrant A | 3,511,612 | 4,028,046 |
| Events in quadrant B | 3,368,702 | 3,989,859 |
| Events in quadrant C | 3,476,232 | 3,883,981 |
| Events in quadrant D | 2,911,772 | 3,430,102 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 154654 | 0 |
| B | 0 | 151711 | 0 |
| C | 0 | 135592 | 0 |
| D | 0 | 185319 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 253 | 0 |
| B | 0 | 253 | 0 |
| C | 0 | 254 | 0 |
| D | 0 | 254 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 1376 | 0 |
| B | 0 | 1376 | 0 |
| C | 0 | 1376 | 0 |
| D | 0 | 1376 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 67179 | 532 | 0.791914% |
| B | 67178 | 1363 | 2.028938% |
| C | 67179 | 48 | 0.071451% |
| D | 67176 | 3555 | 5.292069% |
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 | 97740 | 67176 | 0 | 0 | 0.00% | 0.00% |  |
| B | 97740 | 67124 | 0 | 0 | 0.00% | 0.00% |  |
| C | 97740 | 67178 | 0 | 0 | 0.00% | 0.00% |  |
| D | 97740 | 67119 | 0 | 0 | 0.00% | 0.00% |  |
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 | 29 | 2938 | 9.11 | 917 | 858 | 228.3 |
| A | 7 | 110 | 2924 | 9.05 | 917 | 858 | 228.3 |
| A | 9 | 19 | 2899 | 8.94 | 917 | 858 | 228.3 |
| B | 2 | 9 | 2895 | 11.7 | 892 | 851 | 174.6 |
| B | 5 | 128 | 2371 | 8.7 | 892 | 851 | 174.6 |
| B | 3 | 80 | 2356 | 8.62 | 892 | 851 | 174.6 |
| C | 1 | 81 | 2922 | 8.69 | 917 | 855 | 237.8 |
| C | 3 | 202 | 2729 | 7.88 | 917 | 855 | 237.8 |
| C | 1 | 80 | 2716 | 7.82 | 917 | 855 | 237.8 |
| D | 10 | 189 | 2221 | 6.49 | 834 | 760 | 225.1 |
| D | 7 | 3 | 2177 | 6.29 | 834 | 760 | 225.1 |
| D | 4 | 160 | 2126 | 6.07 | 834 | 760 | 225.1 |
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 |  |