Observation information
- date-obs: 2024-05-24
- time-obs: 03:05:52.942700000
- date-end: 2024-05-24
- time-end: 05:27:13.934000000
- obs_id: A13_068T13_9000006268
- exposure: 7988.92927063
- sourceid: J1206+527
- observer: Payel01
- ra_pnt: 181.5962
- dec_pnt: 52.71111
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A13_068T13_9000006268_46799cztM0_level2.fits
| modeM0/AS1A13_068T13_9000006268_46799cztM0_level2_quad_clean.evt
|
| Size (bytes) | 605,914,560 | 133,649,280 |
| Size | 577.8 MB
| 127.5 MB
|
| Events in quadrant A | 7,624,762 | 885,055 |
| Events in quadrant B | 4,143,605 | 913,423 |
| Events in quadrant C | 3,731,810 | 885,078 |
| Events in quadrant D | 6,271,579 | 774,207 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 28069 | 0 |
| B | 0 | 18200 | 0 |
| C | 0 | 17401 | 0 |
| D | 0 | 24561 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 168 | 0 |
| B | 0 | 168 | 0 |
| C | 0 | 168 | 0 |
| D | 0 | 168 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 8481 | 90 | 1.061196% |
| B | 8481 | 70 | 0.825374% |
| C | 8482 | 10 | 0.117897% |
| D | 8481 | 500 | 5.895531% |
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 | 8481 | 8481 | 36 | 36 | 0.42% | 0.42% |  |
| B | 8481 | 8481 | 38 | 38 | 0.45% | 0.45% |  |
| C | 8482 | 8482 | 13 | 13 | 0.15% | 0.15% |  |
| D | 8481 | 8481 | 440 | 440 | 5.19% | 5.19% |  |
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 | 3825898 | 19815.24 | 923 | 900 | 193.0 |
| A | 13 | 248 | 112911 | 580.27 | 923 | 900 | 193.0 |
| A | 15 | 235 | 58724 | 299.55 | 923 | 900 | 193.0 |
| B | 3 | 112 | 220298 | 1196.48 | 927 | 896 | 183.4 |
| B | 5 | 172 | 120377 | 651.58 | 927 | 896 | 183.4 |
| B | 0 | 198 | 37530 | 199.78 | 927 | 896 | 183.4 |
| C | 3 | 233 | 85768 | 393.8 | 914 | 917 | 215.5 |
| C | 14 | 254 | 55864 | 255.01 | 914 | 917 | 215.5 |
| C | 12 | 249 | 19501 | 86.25 | 914 | 917 | 215.5 |
| D | 13 | 249 | 1108082 | 4993.5 | 887 | 857 | 221.7 |
| D | 1 | 52 | 729793 | 3287.45 | 887 | 857 | 221.7 |
| D | 13 | 138 | 483340 | 2175.96 | 887 | 857 | 221.7 |
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 |  |