Observation information
- date-obs: 2019-08-15
- time-obs: 10:44:49.884100000
- date-end: 2019-08-15
- time-end: 23:01:25.886500000
- obs_id: T03_133T01_9000003092
- exposure: 19665.9291544
- sourceid: Unknown
- observer: tilak
- ra_pnt: 288.717
- dec_pnt: 17.367
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_133T01_9000003092cztM0_level2.fits
| modeM0/AS1T03_133T01_9000003092cztM0_level2_quad_clean.evt
|
| Size (bytes) | 374,296,320 | 351,593,280 |
| Size | 357.0 MB
| 335.3 MB
|
| Events in quadrant A | 2,281,954 | 2,089,796 |
| Events in quadrant B | 2,186,250 | 2,075,184 |
| Events in quadrant C | 2,248,292 | 2,014,322 |
| Events in quadrant D | 1,908,686 | 1,758,519 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 81462 | 0 |
| B | 0 | 86417 | 0 |
| C | 0 | 81013 | 0 |
| D | 0 | 104475 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 49 | 0 |
| B | 0 | 49 | 0 |
| C | 0 | 49 | 0 |
| D | 0 | 49 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 800 | 0 |
| B | 0 | 800 | 0 |
| C | 0 | 800 | 0 |
| D | 0 | 800 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 39477 | 530 | 1.342554% |
| B | 39477 | 850 | 2.153152% |
| C | 39477 | 584 | 1.479342% |
| D | 39477 | 2045 | 5.180232% |
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 | 44197 | 39474 | 0 | 0 | 0.00% | 0.00% |  |
| B | 44197 | 39477 | 0 | 0 | 0.00% | 0.00% |  |
| C | 44197 | 39477 | 0 | 0 | 0.00% | 0.00% |  |
| D | 44197 | 39447 | 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 | 2164 | 10.81 | 593 | 554 | 148.9 |
| A | 7 | 110 | 1766 | 8.14 | 593 | 554 | 148.9 |
| A | 9 | 19 | 1754 | 8.06 | 593 | 554 | 148.9 |
| B | 2 | 9 | 1752 | 10.36 | 577 | 548 | 116.2 |
| B | 2 | 8 | 1495 | 8.15 | 577 | 548 | 116.2 |
| B | 14 | 254 | 1453 | 7.79 | 577 | 548 | 116.2 |
| C | 1 | 80 | 1764 | 7.96 | 592 | 553 | 152.2 |
| C | 1 | 81 | 1719 | 7.66 | 592 | 553 | 152.2 |
| C | 2 | 191 | 1581 | 6.75 | 592 | 553 | 152.2 |
| D | 3 | 14 | 1427 | 6.36 | 545 | 496 | 146.4 |
| D | 7 | 3 | 1372 | 5.98 | 545 | 496 | 146.4 |
| D | 10 | 189 | 1347 | 5.81 | 545 | 496 | 146.4 |
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 |  |