Observation information
- date-obs: 2021-03-05
- time-obs: 18:37:20.598100000
- date-end: 2021-03-05
- time-end: 22:40:25.597500000
- obs_id: A10_101T19_9000004228
- exposure: 9824.13578361
- sourceid: PG 1501+106
- observer: gulabd
- ra_pnt: 226.005
- dec_pnt: 10.43772
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_101T19_9000004228_29393cztM0_level2.evt
| modeM0/AS1A10_101T19_9000004228_29393cztM0_level2_quad_clean.evt
|
| Size (bytes) | 1,481,846,400 | 188,424,000 |
| Size | 1.4 GB
| 179.7 MB
|
| Events in quadrant A | 8,243,057 | 1,230,738 |
| Events in quadrant B | 6,442,047 | 1,267,250 |
| Events in quadrant C | 7,021,812 | 1,244,358 |
| Events in quadrant D | 22,277,810 | 1,046,170 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 268 | 0 |
| B | 0 | 268 | 0 |
| C | 0 | 268 | 0 |
| D | 0 | 268 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 14 | 0 |
| C | 0 | 14 | 0 |
| D | 0 | 14 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 33571 | 3 |
| B | 0 | 27942 | 2 |
| C | 0 | 29510 | 2 |
| D | 0 | 75452 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 13279 | 428 | 3.223134% |
| B | 13279 | 123 | 0.926275% |
| C | 13279 | 279 | 2.101062% |
| D | 13280 | 4863 | 36.618976% |
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 | 14584 | 13281 | 254 | 254 | 1.74% | 1.91% |  |
| B | 14584 | 13281 | 5 | 5 | 0.03% | 0.04% |  |
| C | 14584 | 13281 | 0 | 0 | 0.00% | 0.00% |  |
| D | 14585 | 13282 | 4591 | 4591 | 31.48% | 34.57% |  |
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 | 1 | 113 | 2199569 | 6933.65 | 1566 | 1533 | 317.0 |
| A | 13 | 254 | 25728 | 76.32 | 1566 | 1533 | 317.0 |
| A | 3 | 137 | 15538 | 44.18 | 1566 | 1533 | 317.0 |
| B | 10 | 245 | 96798 | 318.31 | 1571 | 1529 | 299.3 |
| B | 0 | 229 | 53150 | 172.47 | 1571 | 1529 | 299.3 |
| B | 5 | 255 | 45957 | 148.44 | 1571 | 1529 | 299.3 |
| C | 3 | 233 | 716310 | 2007.57 | 1516 | 1528 | 356.0 |
| C | 14 | 238 | 274341 | 766.23 | 1516 | 1528 | 356.0 |
| C | 14 | 254 | 52282 | 142.55 | 1516 | 1528 | 356.0 |
| D | 8 | 195 | 12611877 | 38438.15 | 1369 | 1330 | 328.1 |
| D | 1 | 52 | 3100281 | 9445.9 | 1369 | 1330 | 328.1 |
| D | 12 | 33 | 508634 | 1546.31 | 1369 | 1330 | 328.1 |
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 |  |