Observation information
- date-obs: 2019-07-30
- time-obs: 10:33:10.418900000
- date-end: 2019-07-30
- time-end: 12:35:30.413600000
- obs_id: A05_063T03_9000003066
- exposure: 4970.55132453
- sourceid: UGC10420
- observer: smriti
- ra_pnt: 247.4627
- dec_pnt: 39.76653
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A05_063T03_9000003066_20742cztM0_level2.evt
| modeM0/AS1A05_063T03_9000003066_20742cztM0_level2_quad_clean.evt
|
| Size (bytes) | 489,000,960 | 116,472,960 |
| Size | 466.3 MB
| 111.1 MB
|
| Events in quadrant A | 3,288,732 | 811,075 |
| Events in quadrant B | 3,593,774 | 794,149 |
| Events in quadrant C | 3,259,772 | 756,034 |
| Events in quadrant D | 4,258,363 | 745,719 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13408 | 1 |
| B | 0 | 14458 | 1 |
| C | 0 | 13093 | 1 |
| D | 0 | 16399 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 122 | 0 |
| B | 0 | 122 | 0 |
| C | 0 | 122 | 0 |
| D | 0 | 122 | 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 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6025 | 120 | 1.991701% |
| B | 6026 | 173 | 2.870893% |
| C | 6026 | 128 | 2.124129% |
| D | 6026 | 313 | 5.194159% |
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 | 7340 | 6025 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7341 | 6026 | 31 | 31 | 0.42% | 0.51% |  |
| C | 7341 | 6026 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7341 | 6026 | 179 | 179 | 2.44% | 2.97% |  |
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 | 226 | 7574 | 39.97 | 854 | 840 | 168.5 |
| A | 3 | 137 | 6298 | 32.4 | 854 | 840 | 168.5 |
| A | 12 | 194 | 6193 | 31.77 | 854 | 840 | 168.5 |
| B | 7 | 220 | 257524 | 1670.8 | 826 | 808 | 153.6 |
| B | 0 | 197 | 56521 | 362.6 | 826 | 808 | 153.6 |
| B | 12 | 111 | 17321 | 107.47 | 826 | 808 | 153.6 |
| C | 14 | 238 | 127226 | 690.41 | 797 | 805 | 183.1 |
| C | 7 | 247 | 20090 | 105.32 | 797 | 805 | 183.1 |
| C | 3 | 233 | 6623 | 31.77 | 797 | 805 | 183.1 |
| D | 1 | 20 | 387137 | 1974.79 | 818 | 798 | 195.6 |
| D | 1 | 52 | 356132 | 1816.31 | 818 | 798 | 195.6 |
| D | 2 | 165 | 304756 | 1553.7 | 818 | 798 | 195.6 |
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 |  |