Observation information
- date-obs: 2016-07-21
- time-obs: 12:52:56.943900000
- date-end: 2016-07-21
- time-end: 14:51:27.941100000
- obs_id: G05_230T02_9000000548
- exposure: 3816.44045654
- 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_04403cztM0_level2.evt
| modeM0/AS1G05_230T02_9000000548_04403cztM0_level2_quad_clean.evt
|
| Size (bytes) | 484,260,480 | 67,043,520 |
| Size | 461.8 MB
| 63.9 MB
|
| Events in quadrant A | 2,887,175 | 403,651 |
| Events in quadrant B | 4,867,892 | 383,875 |
| Events in quadrant C | 2,952,934 | 398,668 |
| Events in quadrant D | 3,517,081 | 390,971 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 6 | 0 |
| B | 0 | 6 | 0 |
| C | 0 | 6 | 0 |
| D | 0 | 6 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13393 | 2 |
| B | 0 | 18861 | 1 |
| C | 0 | 13658 | 1 |
| D | 0 | 15416 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6486 | 121 | 1.865557% |
| B | 6486 | 390 | 6.012951% |
| C | 6486 | 118 | 1.819303% |
| D | 6486 | 176 | 2.713537% |
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 | 7111 | 6487 | 12 | 12 | 0.17% | 0.18% |  |
| B | 7111 | 6487 | 238 | 238 | 3.35% | 3.67% |  |
| C | 7111 | 6487 | 33 | 33 | 0.46% | 0.51% |  |
| D | 7111 | 6487 | 114 | 114 | 1.60% | 1.76% |  |
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 | 51850 | 340.4 | 728 | 710 | 150.2 |
| A | 8 | 192 | 11358 | 70.88 | 728 | 710 | 150.2 |
| A | 13 | 14 | 11251 | 70.16 | 728 | 710 | 150.2 |
| B | 10 | 16 | 1175823 | 8541.44 | 720 | 703 | 137.6 |
| B | 14 | 167 | 835740 | 6069.52 | 720 | 703 | 137.6 |
| B | 4 | 48 | 15353 | 106.48 | 720 | 703 | 137.6 |
| C | 9 | 247 | 146171 | 889.68 | 706 | 709 | 163.5 |
| C | 14 | 48 | 28858 | 172.17 | 706 | 709 | 163.5 |
| C | 12 | 4 | 17306 | 101.51 | 706 | 709 | 163.5 |
| D | 13 | 53 | 308980 | 1826.5 | 705 | 684 | 168.8 |
| D | 2 | 37 | 265460 | 1568.67 | 705 | 684 | 168.8 |
| D | 9 | 35 | 187591 | 1107.33 | 705 | 684 | 168.8 |
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 |  |