Observation information
- date-obs: 2016-04-21
- time-obs: 12:13:24.786900000
- date-end: 2016-04-21
- time-end: 14:15:47.780100000
- obs_id: G05_238T03_9000000424
- exposure: 4554.5340229
- sourceid: REJ 1034+396
- observer: KPSingh19
- ra_pnt: 158.661
- dec_pnt: 39.641
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_238T03_9000000424_03056cztM0_level2.evt
| modeM0/AS1G05_238T03_9000000424_03056cztM0_level2_quad_clean.evt
|
| Size (bytes) | 418,190,400 | 73,244,160 |
| Size | 398.8 MB
| 69.9 MB
|
| Events in quadrant A | 2,221,996 | 488,445 |
| Events in quadrant B | 4,857,449 | 440,406 |
| Events in quadrant C | 2,270,003 | 473,512 |
| Events in quadrant D | 2,967,669 | 456,900 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10277 | 3 |
| B | 0 | 17783 | 2 |
| C | 0 | 10506 | 2 |
| D | 0 | 12384 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 22 | 0 |
| B | 0 | 22 | 0 |
| C | 0 | 22 | 0 |
| D | 0 | 23 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 104 | 0 |
| B | 0 | 104 | 0 |
| C | 0 | 104 | 0 |
| D | 0 | 104 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5112 | 4 | 0.078247% |
| B | 5112 | 894 | 17.488263% |
| C | 5112 | 11 | 0.215180% |
| D | 5112 | 62 | 1.212833% |
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 | 7268 | 5113 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7268 | 5113 | 773 | 773 | 10.64% | 15.12% |  |
| C | 7268 | 5113 | 9 | 9 | 0.12% | 0.18% |  |
| D | 7268 | 5113 | 72 | 72 | 0.99% | 1.41% |  |
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 | 5 | 113 | 15455 | 130.85 | 564 | 552 | 113.9 |
| A | 3 | 1 | 9064 | 74.74 | 564 | 552 | 113.9 |
| A | 14 | 238 | 7843 | 64.02 | 564 | 552 | 113.9 |
| B | 15 | 204 | 2487470 | 24643.42 | 528 | 515 | 100.9 |
| B | 0 | 230 | 78972 | 777.44 | 528 | 515 | 100.9 |
| B | 0 | 219 | 55670 | 546.53 | 528 | 515 | 100.9 |
| C | 1 | 16 | 60155 | 467.92 | 544 | 546 | 127.4 |
| C | 6 | 80 | 38678 | 299.33 | 544 | 546 | 127.4 |
| C | 15 | 208 | 18672 | 142.29 | 544 | 546 | 127.4 |
| D | 13 | 114 | 308076 | 2281.55 | 547 | 531 | 134.8 |
| D | 7 | 80 | 284322 | 2105.33 | 547 | 531 | 134.8 |
| D | 2 | 152 | 81660 | 601.86 | 547 | 531 | 134.8 |
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 |  |