Observation information
- date-obs: 2016-06-26
- time-obs: 15:13:04.409200000
- date-end: 2016-06-26
- time-end: 17:18:24.403300000
- obs_id: G05_246T03_9000000516
- exposure: 4573.26902449
- sourceid: PG1415+451
- observer: Gordon
- ra_pnt: 214.275
- dec_pnt: 44.935
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_246T03_9000000516_04035cztM0_level2.evt
| modeM0/AS1G05_246T03_9000000516_04035cztM0_level2_quad_clean.evt
|
| Size (bytes) | 486,262,080 | 78,482,880 |
| Size | 463.7 MB
| 74.8 MB
|
| Events in quadrant A | 3,549,312 | 489,361 |
| Events in quadrant B | 3,287,707 | 491,374 |
| Events in quadrant C | 2,869,720 | 497,824 |
| Events in quadrant D | 4,580,675 | 446,895 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11 | 0 |
| B | 0 | 11 | 0 |
| C | 0 | 11 | 0 |
| D | 0 | 11 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15057 | 2 |
| B | 0 | 14313 | 1 |
| C | 0 | 13222 | 1 |
| D | 0 | 18317 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6460 | 119 | 1.842105% |
| B | 6460 | 75 | 1.160991% |
| C | 6460 | 62 | 0.959752% |
| D | 6460 | 519 | 8.034056% |
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 | 7520 | 6460 | 42 | 42 | 0.56% | 0.65% |  |
| B | 7520 | 6460 | 11 | 11 | 0.15% | 0.17% |  |
| C | 7520 | 6460 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7520 | 6460 | 402 | 402 | 5.35% | 6.22% |  |
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 | 273666 | 1822.24 | 734 | 716 | 149.8 |
| A | 8 | 15 | 258532 | 1721.2 | 734 | 716 | 149.8 |
| A | 0 | 118 | 104157 | 690.58 | 734 | 716 | 149.8 |
| B | 10 | 16 | 96327 | 665.23 | 746 | 726 | 143.7 |
| B | 15 | 204 | 94845 | 654.92 | 746 | 726 | 143.7 |
| B | 5 | 184 | 50881 | 349.0 | 746 | 726 | 143.7 |
| C | 9 | 144 | 32065 | 186.04 | 725 | 727 | 168.5 |
| C | 13 | 61 | 6213 | 32.57 | 725 | 727 | 168.5 |
| C | 12 | 4 | 4192 | 20.57 | 725 | 727 | 168.5 |
| D | 13 | 53 | 879761 | 5289.6 | 691 | 670 | 166.2 |
| D | 11 | 132 | 476974 | 2865.98 | 691 | 670 | 166.2 |
| D | 2 | 232 | 386128 | 2319.35 | 691 | 670 | 166.2 |
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 |  |