Observation information
- date-obs: 2017-08-06
- time-obs: 05:29:57.212900000
- date-end: 2017-08-06
- time-end: 08:02:17.219100000
- obs_id: G07_022T02_9000001434
- exposure: 4832.90795922
- sourceid: QS Tel
- observer: KPSingh19
- ra_pnt: 294.6492
- dec_pnt: -46.21583
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G07_022T02_9000001434_10042cztM0_level2.evt
| modeM0/AS1G07_022T02_9000001434_10042cztM0_level2_quad_clean.evt
|
| Size (bytes) | 551,828,160 | 95,281,920 |
| Size | 526.3 MB
| 90.9 MB
|
| Events in quadrant A | 3,933,344 | 563,957 |
| Events in quadrant B | 3,944,922 | 573,007 |
| Events in quadrant C | 3,714,861 | 589,411 |
| Events in quadrant D | 4,535,325 | 562,057 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 17598 | 1 |
| B | 0 | 17683 | 3 |
| C | 0 | 17364 | 3 |
| D | 0 | 19088 | 1 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 5 | 0 |
| B | 0 | 5 | 0 |
| C | 0 | 5 | 0 |
| D | 0 | 5 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 174 | 0 |
| B | 0 | 174 | 0 |
| C | 0 | 174 | 0 |
| D | 0 | 174 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 8596 | 50 | 0.581666% |
| B | 8595 | 62 | 0.721350% |
| C | 8595 | 43 | 0.500291% |
| D | 8596 | 87 | 1.012099% |
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 | 9141 | 8596 | 0 | 0 | 0.00% | 0.00% |  |
| B | 9141 | 8596 | 8 | 8 | 0.09% | 0.09% |  |
| C | 9141 | 8596 | 0 | 0 | 0.00% | 0.00% |  |
| D | 9141 | 8596 | 41 | 41 | 0.45% | 0.48% |  |
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 | 8 | 15 | 113127 | 568.96 | 962 | 942 | 197.2 |
| A | 0 | 8 | 52138 | 259.65 | 962 | 942 | 197.2 |
| A | 13 | 251 | 33762 | 166.45 | 962 | 942 | 197.2 |
| B | 0 | 214 | 92335 | 497.0 | 965 | 942 | 183.9 |
| B | 12 | 111 | 20830 | 108.15 | 965 | 942 | 183.9 |
| B | 0 | 229 | 19483 | 100.83 | 965 | 942 | 183.9 |
| C | 8 | 128 | 9011 | 36.72 | 946 | 949 | 219.6 |
| C | 13 | 61 | 7119 | 28.1 | 946 | 949 | 219.6 |
| C | 8 | 112 | 5068 | 18.76 | 946 | 949 | 219.6 |
| D | 8 | 195 | 285241 | 1228.41 | 937 | 913 | 231.5 |
| D | 2 | 16 | 234292 | 1008.29 | 937 | 913 | 231.5 |
| D | 1 | 52 | 172407 | 740.92 | 937 | 913 | 231.5 |
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 |  |