Observation information
- date-obs: 2023-10-06
- time-obs: 09:55:11.220500000
- date-end: 2023-10-06
- time-end: 10:32:18.214800000
- obs_id: C07_001T10_9000005872
- exposure: 879.014044046
- sourceid: Blank Sky-8
- observer: tilak
- ra_pnt: 237.3919
- dec_pnt: 70.34809
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C07_001T10_9000005872_43378cztM0_level2.fits
| modeM0/AS1C07_001T10_9000005872_43378cztM0_level2_quad_clean.evt
|
| Size (bytes) | 65,537,280 | 14,791,680 |
| Size | 62.5 MB
| 14.1 MB
|
| Events in quadrant A | 645,019 | 97,245 |
| Events in quadrant B | 391,388 | 101,515 |
| Events in quadrant C | 418,894 | 93,097 |
| Events in quadrant D | 896,075 | 85,077 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 20 | 0 |
| B | 0 | 20 | 0 |
| C | 0 | 20 | 0 |
| D | 0 | 20 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 2508 | 1 |
| B | 0 | 1836 | 1 |
| C | 0 | 1852 | 1 |
| D | 0 | 3341 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 916 | 24 | 2.620087% |
| B | 916 | 1 | 0.109170% |
| C | 916 | 1 | 0.109170% |
| D | 916 | 42 | 4.585153% |
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 | 2228 | 917 | 13 | 13 | 0.58% | 1.42% |  |
| B | 2228 | 917 | 0 | 0 | 0.00% | 0.00% |  |
| C | 2228 | 917 | 0 | 0 | 0.00% | 0.00% |  |
| D | 2228 | 917 | 40 | 40 | 1.80% | 4.36% |  |
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 | 163966 | 7418.0 | 98 | 96 | 22.1 |
| A | 15 | 237 | 91835 | 4152.8 | 98 | 96 | 22.1 |
| A | 13 | 248 | 4521 | 200.31 | 98 | 96 | 22.1 |
| B | 4 | 173 | 3575 | 161.83 | 97 | 95 | 21.5 |
| B | 0 | 189 | 2966 | 133.51 | 97 | 95 | 21.5 |
| B | 12 | 111 | 2414 | 107.84 | 97 | 95 | 21.5 |
| C | 15 | 214 | 42264 | 1799.94 | 92 | 92 | 23.4 |
| C | 3 | 233 | 14817 | 628.48 | 92 | 92 | 23.4 |
| C | 13 | 61 | 610 | 22.11 | 92 | 92 | 23.4 |
| D | 1 | 52 | 470012 | 19310.43 | 92 | 89 | 24.3 |
| D | 13 | 249 | 29389 | 1204.02 | 92 | 89 | 24.3 |
| D | 5 | 171 | 10851 | 442.24 | 92 | 89 | 24.3 |
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 |  |