Observation information
- date-obs: 2016-04-21
- time-obs: 17:10:04.772400000
- date-end: 2016-04-21
- time-end: 19:28:33.765800000
- obs_id: G05_238T03_9000000424
- exposure: 3376.81051668
- 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_03059cztM0_level2.evt
| modeM0/AS1G05_238T03_9000000424_03059cztM0_level2_quad_clean.evt
|
| Size (bytes) | 365,045,760 | 54,815,040 |
| Size | 348.1 MB
| 52.3 MB
|
| Events in quadrant A | 2,264,473 | 329,926 |
| Events in quadrant B | 3,465,360 | 322,891 |
| Events in quadrant C | 2,125,041 | 325,589 |
| Events in quadrant D | 2,851,210 | 321,745 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10791 | 3 |
| B | 0 | 14016 | 2 |
| C | 0 | 10367 | 2 |
| D | 0 | 12459 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 32 | 0 |
| B | 0 | 32 | 0 |
| C | 0 | 32 | 0 |
| D | 0 | 33 | 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 | 5129 | 51 | 0.994346% |
| B | 5129 | 252 | 4.913238% |
| C | 5129 | 8 | 0.155976% |
| D | 5129 | 56 | 1.091831% |
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 | 7254 | 5130 | 30 | 30 | 0.41% | 0.58% |  |
| B | 7254 | 5130 | 179 | 179 | 2.47% | 3.49% |  |
| C | 7254 | 5130 | 3 | 3 | 0.04% | 0.06% |  |
| D | 7254 | 5130 | 60 | 60 | 0.83% | 1.17% |  |
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 | 14 | 238 | 130350 | 1216.47 | 524 | 513 | 106.7 |
| A | 0 | 118 | 41125 | 380.5 | 524 | 513 | 106.7 |
| A | 13 | 251 | 32689 | 301.46 | 524 | 513 | 106.7 |
| B | 15 | 204 | 1256341 | 12248.49 | 529 | 518 | 102.5 |
| B | 0 | 219 | 56146 | 542.56 | 529 | 518 | 102.5 |
| B | 7 | 252 | 30221 | 289.7 | 529 | 518 | 102.5 |
| C | 6 | 80 | 30044 | 241.87 | 519 | 522 | 122.1 |
| C | 1 | 16 | 23681 | 189.74 | 519 | 522 | 122.1 |
| C | 15 | 208 | 12042 | 94.38 | 519 | 522 | 122.1 |
| D | 7 | 80 | 451239 | 3236.55 | 510 | 499 | 139.3 |
| D | 13 | 114 | 185821 | 1330.71 | 510 | 499 | 139.3 |
| D | 2 | 152 | 146459 | 1048.07 | 510 | 499 | 139.3 |
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 |  |