Observation information
- date-obs: 2016-07-09
- time-obs: 11:40:36.564300000
- date-end: 2016-07-09
- time-end: 13:41:04.557200000
- obs_id: G05_240T01_9000000536
- exposure: 3018.89868259
- 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_04225cztM0_level2.evt
| modeM0/AS1G05_240T01_9000000536_04225cztM0_level2_quad_clean.evt
|
| Size (bytes) | 495,302,400 | 61,896,960 |
| Size | 472.4 MB
| 59.0 MB
|
| Events in quadrant A | 4,462,830 | 362,077 |
| Events in quadrant B | 3,875,543 | 378,305 |
| Events in quadrant C | 2,956,736 | 365,500 |
| Events in quadrant D | 3,298,401 | 349,495 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 120 | 0 |
| B | 0 | 120 | 0 |
| C | 0 | 120 | 0 |
| D | 0 | 120 | 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 | 17064 | 2 |
| B | 0 | 15383 | 1 |
| C | 0 | 12505 | 1 |
| D | 0 | 13626 | 1 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5998 | 634 | 10.570190% |
| B | 5998 | 127 | 2.117372% |
| C | 5998 | 53 | 0.883628% |
| D | 5998 | 151 | 2.517506% |
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 | 7228 | 5999 | 448 | 448 | 6.20% | 7.47% |  |
| B | 7228 | 5999 | 21 | 21 | 0.29% | 0.35% |  |
| C | 7228 | 5999 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7228 | 5999 | 74 | 74 | 1.02% | 1.23% |  |
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 | 12 | 247 | 1216811 | 8235.76 | 724 | 708 | 147.7 |
| A | 0 | 50 | 352574 | 2382.93 | 724 | 708 | 147.7 |
| A | 8 | 15 | 69729 | 467.43 | 724 | 708 | 147.7 |
| B | 3 | 0 | 843192 | 5925.12 | 750 | 735 | 142.2 |
| B | 4 | 81 | 30605 | 210.08 | 750 | 735 | 142.2 |
| B | 0 | 183 | 24122 | 164.48 | 750 | 735 | 142.2 |
| C | 9 | 144 | 162343 | 968.81 | 714 | 717 | 166.8 |
| C | 13 | 61 | 5843 | 30.73 | 714 | 717 | 166.8 |
| C | 10 | 65 | 5107 | 26.31 | 714 | 717 | 166.8 |
| D | 13 | 239 | 258426 | 1494.93 | 718 | 699 | 172.4 |
| D | 11 | 132 | 115873 | 668.06 | 718 | 699 | 172.4 |
| D | 2 | 232 | 69938 | 401.62 | 718 | 699 | 172.4 |
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 |  |