Observation information
- date-obs: 2016-07-12
- time-obs: 14:26:12.318900000
- date-end: 2016-07-12
- time-end: 16:32:23.311900000
- obs_id: G05_240T01_9000000536
- exposure: 2819.48915358
- 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_04271cztM0_level2.evt
| modeM0/AS1G05_240T01_9000000536_04271cztM0_level2_quad_clean.evt
|
| Size (bytes) | 602,763,840 | 56,828,160 |
| Size | 574.8 MB
| 54.2 MB
|
| Events in quadrant A | 3,558,594 | 333,127 |
| Events in quadrant B | 5,012,539 | 330,573 |
| Events in quadrant C | 2,937,724 | 323,093 |
| Events in quadrant D | 6,314,344 | 287,954 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 130 | 0 |
| B | 0 | 130 | 0 |
| C | 0 | 130 | 0 |
| D | 0 | 130 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14467 | 2 |
| B | 0 | 19530 | 1 |
| C | 0 | 13072 | 1 |
| D | 0 | 23292 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6381 | 240 | 3.761166% |
| B | 6381 | 152 | 2.382072% |
| C | 6381 | 59 | 0.924620% |
| D | 6381 | 464 | 7.271588% |
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 | 7571 | 6381 | 124 | 124 | 1.64% | 1.94% |  |
| B | 7571 | 6381 | 17 | 17 | 0.22% | 0.27% |  |
| C | 7571 | 6382 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7571 | 6382 | 359 | 359 | 4.74% | 5.63% |  |
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 | 111 | 329841 | 2086.58 | 776 | 759 | 157.7 |
| A | 8 | 15 | 152170 | 960.04 | 776 | 759 | 157.7 |
| A | 0 | 199 | 70783 | 444.0 | 776 | 759 | 157.7 |
| B | 3 | 0 | 1646854 | 10994.95 | 787 | 771 | 149.7 |
| B | 14 | 167 | 138932 | 922.84 | 787 | 771 | 149.7 |
| B | 8 | 3 | 73029 | 482.64 | 787 | 771 | 149.7 |
| C | 13 | 61 | 6170 | 31.15 | 750 | 754 | 173.9 |
| C | 1 | 3 | 3762 | 17.3 | 750 | 754 | 173.9 |
| C | 9 | 54 | 3382 | 15.11 | 750 | 754 | 173.9 |
| D | 11 | 132 | 2041666 | 11477.95 | 730 | 710 | 177.8 |
| D | 1 | 52 | 652320 | 3664.53 | 730 | 710 | 177.8 |
| D | 2 | 232 | 359419 | 2017.31 | 730 | 710 | 177.8 |
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 |  |