Observation information
- date-obs: 2020-11-28
- time-obs: 05:50:36.114500000
- date-end: 2020-11-28
- time-end: 07:48:25.110900000
- obs_id: A10_016T01_9000004034
- exposure: 3528.98627464
- sourceid: UGC6614
- observer: jmadathodika
- ra_pnt: 174.812
- dec_pnt: 17.14367
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A10_016T01_9000004034_27948cztM0_level2.evt
| modeM0/AS1A10_016T01_9000004034_27948cztM0_level2_quad_clean.evt
|
| Size (bytes) | 689,454,720 | 79,499,520 |
| Size | 657.5 MB
| 75.8 MB
|
| Events in quadrant A | 2,905,466 | 537,327 |
| Events in quadrant B | 4,176,485 | 544,553 |
| Events in quadrant C | 3,083,121 | 520,427 |
| Events in quadrant D | 10,314,054 | 390,058 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12228 | 0 |
| B | 0 | 16289 | 0 |
| C | 0 | 12773 | 0 |
| D | 0 | 34607 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 11 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5924 | 21 | 0.354490% |
| B | 5925 | 229 | 3.864979% |
| C | 5925 | 62 | 1.046414% |
| D | 5924 | 3009 | 50.793383% |
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 | 7069 | 5924 | 1 | 1 | 0.01% | 0.02% |  |
| B | 7070 | 5925 | 76 | 76 | 1.07% | 1.28% |  |
| C | 7070 | 5925 | 1 | 1 | 0.01% | 0.02% |  |
| D | 7068 | 5923 | 2901 | 2901 | 41.04% | 48.98% |  |
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 | 13 | 254 | 10050 | 61.91 | 751 | 736 | 150.4 |
| A | 3 | 137 | 6898 | 40.96 | 751 | 736 | 150.4 |
| A | 0 | 226 | 6441 | 37.92 | 751 | 736 | 150.4 |
| B | 10 | 245 | 1222112 | 8691.69 | 737 | 719 | 140.5 |
| B | 0 | 230 | 29376 | 203.93 | 737 | 719 | 140.5 |
| B | 15 | 32 | 27077 | 187.57 | 737 | 719 | 140.5 |
| C | 3 | 233 | 163899 | 975.13 | 718 | 724 | 167.3 |
| C | 14 | 238 | 117355 | 696.98 | 718 | 724 | 167.3 |
| C | 13 | 61 | 4871 | 24.78 | 718 | 724 | 167.3 |
| D | 7 | 80 | 4006307 | 29170.25 | 583 | 565 | 137.3 |
| D | 1 | 52 | 3364552 | 24496.92 | 583 | 565 | 137.3 |
| D | 8 | 195 | 587961 | 4277.48 | 583 | 565 | 137.3 |
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 |  |