Observation information
- date-obs: 2026-05-15
- time-obs: 04:17:30.849000000
- date-end: 2026-05-15
- time-end: 06:17:55.813100000
- obs_id: A14_113T09_9000006574
- exposure: 5561.61024636
- sourceid: AM 0529-565
- observer: geethikasanthosh
- ra_pnt: 82.57561
- dec_pnt: -56.87012
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A14_113T09_9000006574_57507cztM0_level2.fits
| modeM0/AS1A14_113T09_9000006574_57507cztM0_level2_quad_clean.evt
|
| Size (bytes) | 480,571,200 | 89,426,880 |
| Size | 458.3 MB
| 85.3 MB
|
| Events in quadrant A | 3,313,087 | 587,874 |
| Events in quadrant B | 3,295,498 | 643,260 |
| Events in quadrant C | 5,051,946 | 552,766 |
| Events in quadrant D | 5,645,077 | 489,503 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10 | 0 |
| B | 0 | 10 | 0 |
| C | 0 | 10 | 0 |
| D | 0 | 10 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14405 | 1 |
| B | 0 | 13890 | 1 |
| C | 0 | 19275 | 1 |
| D | 0 | 21092 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6225 | 230 | 3.694779% |
| B | 6225 | 117 | 1.879518% |
| C | 6225 | 450 | 7.228916% |
| D | 6225 | 764 | 12.273092% |
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 | 7225 | 6226 | 159 | 159 | 2.20% | 2.55% |  |
| B | 7225 | 6226 | 29 | 29 | 0.40% | 0.47% |  |
| C | 7225 | 6226 | 280 | 280 | 3.88% | 4.50% |  |
| D | 7225 | 6226 | 653 | 653 | 9.04% | 10.49% |  |
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 | 12 | 401997 | 2416.9 | 678 | 661 | 166.1 |
| A | 13 | 248 | 258068 | 1550.14 | 678 | 661 | 166.1 |
| A | 4 | 3 | 13110 | 74.97 | 678 | 661 | 166.1 |
| B | 4 | 206 | 433880 | 3016.5 | 670 | 644 | 143.6 |
| B | 7 | 252 | 56936 | 391.95 | 670 | 644 | 143.6 |
| B | 0 | 213 | 44135 | 302.82 | 670 | 644 | 143.6 |
| C | 15 | 224 | 2150030 | 12064.48 | 651 | 644 | 178.2 |
| C | 12 | 252 | 248300 | 1390.09 | 651 | 644 | 178.2 |
| C | 9 | 237 | 39280 | 216.86 | 651 | 644 | 178.2 |
| D | 8 | 240 | 983070 | 5487.36 | 638 | 611 | 179.0 |
| D | 15 | 142 | 955798 | 5335.04 | 638 | 611 | 179.0 |
| D | 2 | 120 | 954815 | 5329.55 | 638 | 611 | 179.0 |
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 |  |