Observation information
- date-obs: 2019-10-24
- time-obs: 22:14:46.122700000
- date-end: 2019-10-25
- time-end: 03:23:43.112400000
- obs_id: A07_059T05_9000003252
- exposure: 10637.3847086
- sourceid: PN Hu1-2
- observer: nkrao
- ra_pnt: 323.2846
- dec_pnt: 39.63598
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A07_059T05_9000003252_22024cztM0_level2.evt
| modeM0/AS1A07_059T05_9000003252_22024cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,279,716,480 | 219,404,160 |
| Size | 1.2 GB
| 209.2 MB
|
| Events in quadrant A | 8,064,972 | 1,403,633 |
| Events in quadrant B | 8,519,353 | 1,421,396 |
| Events in quadrant C | 8,435,288 | 1,355,711 |
| Events in quadrant D | 12,573,335 | 1,277,147 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 350 | 0 |
| B | 0 | 350 | 0 |
| C | 0 | 350 | 0 |
| D | 0 | 350 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 35216 | 4 |
| B | 0 | 36214 | 4 |
| C | 0 | 36028 | 4 |
| D | 0 | 49404 | 4 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 14 | 0 |
| C | 0 | 14 | 0 |
| D | 0 | 14 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 17217 | 96 | 0.557588% |
| B | 17218 | 170 | 0.987339% |
| C | 17218 | 254 | 1.475200% |
| D | 17218 | 1084 | 6.295737% |
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 | 18537 | 17221 | 0 | 0 | 0.00% | 0.00% |  |
| B | 18538 | 17220 | 25 | 25 | 0.13% | 0.15% |  |
| C | 18538 | 17221 | 71 | 71 | 0.38% | 0.41% |  |
| D | 18538 | 17221 | 938 | 938 | 5.06% | 5.45% |  |
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 | 15 | 236 | 59401 | 137.5 | 2075 | 2025 | 417.3 |
| A | 13 | 254 | 31004 | 69.45 | 2075 | 2025 | 417.3 |
| A | 0 | 226 | 17844 | 37.91 | 2075 | 2025 | 417.3 |
| B | 3 | 64 | 145475 | 364.04 | 2070 | 2017 | 394.1 |
| B | 0 | 190 | 104389 | 259.78 | 2070 | 2017 | 394.1 |
| B | 0 | 230 | 90351 | 224.16 | 2070 | 2017 | 394.1 |
| C | 10 | 22 | 316454 | 675.3 | 1990 | 2003 | 465.6 |
| C | 14 | 238 | 311057 | 663.71 | 1990 | 2003 | 465.6 |
| C | 10 | 91 | 20046 | 38.75 | 1990 | 2003 | 465.6 |
| D | 1 | 52 | 3006153 | 6282.29 | 1963 | 1905 | 478.2 |
| D | 7 | 38 | 995905 | 2078.59 | 1963 | 1905 | 478.2 |
| D | 5 | 222 | 355249 | 738.89 | 1963 | 1905 | 478.2 |
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 |  |