Observation information
- date-obs: 2016-07-03
- time-obs: 18:31:17.992700000
- date-end: 2016-07-03
- time-end: 19:58:20.992200000
- obs_id: G05_240T01_9000000536
- exposure: 2637.01847852
- sourceid: CDFS-I
- observer: kanak
- ra_pnt: 53.05233
- dec_pnt: -27.88577
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G05_240T01_9000000536_04140cztM0_level2.evt
| modeM0/AS1G05_240T01_9000000536_04140cztM0_level2_quad_clean.evt
|
| Size (bytes) | 258,125,760 | 46,679,040 |
| Size | 246.2 MB
| 44.5 MB
|
| Events in quadrant A | 1,880,360 | 288,875 |
| Events in quadrant B | 1,948,228 | 290,606 |
| Events in quadrant C | 1,838,615 | 282,784 |
| Events in quadrant D | 1,881,637 | 273,663 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 80 | 0 |
| B | 0 | 80 | 0 |
| C | 0 | 80 | 0 |
| D | 0 | 80 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 8156 | 2 |
| B | 0 | 8274 | 1 |
| C | 0 | 8100 | 1 |
| D | 0 | 8345 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 3928 | 63 | 1.603870% |
| B | 3928 | 64 | 1.629328% |
| C | 3928 | 29 | 0.738289% |
| D | 3928 | 26 | 0.661914% |
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 | 5223 | 3928 | 0 | 0 | 0.00% | 0.00% |  |
| B | 5223 | 3928 | 0 | 0 | 0.00% | 0.00% |  |
| C | 5223 | 3928 | 0 | 0 | 0.00% | 0.00% |  |
| D | 5223 | 3929 | 7 | 7 | 0.13% | 0.18% |  |
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 | 13 | 14 | 17419 | 171.53 | 481 | 470 | 98.8 |
| A | 0 | 118 | 5734 | 53.27 | 481 | 470 | 98.8 |
| A | 0 | 226 | 5545 | 51.36 | 481 | 470 | 98.8 |
| B | 14 | 167 | 19095 | 198.56 | 486 | 475 | 93.8 |
| B | 15 | 204 | 16238 | 168.09 | 486 | 475 | 93.8 |
| B | 0 | 183 | 11926 | 122.11 | 486 | 475 | 93.8 |
| C | 13 | 61 | 3775 | 29.76 | 470 | 472 | 111.0 |
| C | 1 | 16 | 2895 | 21.83 | 470 | 472 | 111.0 |
| C | 3 | 202 | 1178 | 6.36 | 470 | 472 | 111.0 |
| D | 13 | 239 | 44507 | 389.52 | 466 | 452 | 113.1 |
| D | 13 | 137 | 24071 | 208.83 | 466 | 452 | 113.1 |
| D | 2 | 14 | 18521 | 159.76 | 466 | 452 | 113.1 |
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 |  |