Observation information
- date-obs: 2016-07-21
- time-obs: 05:58:51.957300000
- date-end: 2016-07-21
- time-end: 09:36:20.949500000
- obs_id: G05_230T02_9000000548
- exposure: 7734.14304103
- sourceid: BL Hyi
- observer: KPSingh19
- ra_pnt: 25.25158
- dec_pnt: -67.89095
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_230T02_9000000548_04400cztM0_level2.evt
| modeM0/AS1G05_230T02_9000000548_04400cztM0_level2_quad_clean.evt
|
| Size (bytes) | 723,349,440 | 140,022,720 |
| Size | 689.8 MB
| 133.5 MB
|
| Events in quadrant A | 4,844,947 | 884,136 |
| Events in quadrant B | 5,407,593 | 891,283 |
| Events in quadrant C | 5,873,041 | 881,268 |
| Events in quadrant D | 5,068,829 | 856,362 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 25 | 0 |
| B | 0 | 25 | 0 |
| C | 0 | 25 | 0 |
| D | 0 | 25 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 214 | 0 |
| B | 0 | 214 | 0 |
| C | 0 | 214 | 0 |
| D | 0 | 214 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 21530 | 3 |
| B | 0 | 23058 | 2 |
| C | 0 | 24624 | 2 |
| D | 0 | 22405 | 2 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 10509 | 84 | 0.799315% |
| B | 10509 | 162 | 1.541536% |
| C | 10509 | 196 | 1.865068% |
| D | 10509 | 103 | 0.980112% |
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 | 13049 | 10510 | 6 | 6 | 0.05% | 0.06% |  |
| B | 13049 | 10510 | 76 | 76 | 0.58% | 0.72% |  |
| C | 13049 | 10510 | 117 | 117 | 0.90% | 1.11% |  |
| D | 13049 | 10510 | 31 | 31 | 0.24% | 0.29% |  |
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 | 50 | 39032 | 151.79 | 1237 | 1209 | 249.2 |
| A | 13 | 14 | 18371 | 68.87 | 1237 | 1209 | 249.2 |
| A | 12 | 194 | 12931 | 47.04 | 1237 | 1209 | 249.2 |
| B | 7 | 252 | 560581 | 2420.78 | 1236 | 1208 | 231.1 |
| B | 14 | 167 | 41125 | 172.75 | 1236 | 1208 | 231.1 |
| B | 15 | 54 | 19512 | 79.21 | 1236 | 1208 | 231.1 |
| C | 9 | 16 | 680064 | 2469.73 | 1206 | 1212 | 274.9 |
| C | 9 | 247 | 416745 | 1511.75 | 1206 | 1212 | 274.9 |
| C | 0 | 10 | 42763 | 151.17 | 1206 | 1212 | 274.9 |
| D | 9 | 35 | 120780 | 420.19 | 1212 | 1180 | 284.6 |
| D | 2 | 63 | 102722 | 356.75 | 1212 | 1180 | 284.6 |
| D | 13 | 239 | 53740 | 184.66 | 1212 | 1180 | 284.6 |
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 |  |