Observation information
- date-obs: 2019-02-06
- time-obs: 09:34:49.632900000
- date-end: 2019-02-06
- time-end: 11:45:06.632900000
- obs_id: T03_014T01_9000002704
- exposure: 3248.62383805
- sourceid: UGC9273
- observer: aomar
- ra_pnt: 217.0453
- dec_pnt: 13.55158
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_014T01_9000002704_18166cztM0_level2.evt
| modeM0/AS1T03_014T01_9000002704_18166cztM0_level2_quad_clean.evt
|
| Size (bytes) | 518,232,960 | 82,630,080 |
| Size | 494.2 MB
| 78.8 MB
|
| Events in quadrant A | 3,359,710 | 525,047 |
| Events in quadrant B | 3,397,621 | 533,827 |
| Events in quadrant C | 3,953,193 | 506,491 |
| Events in quadrant D | 4,568,224 | 508,347 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16 | 0 |
| B | 0 | 17 | 0 |
| C | 0 | 17 | 0 |
| D | 0 | 17 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13479 | 2 |
| B | 0 | 13551 | 2 |
| C | 0 | 15429 | 2 |
| D | 0 | 17669 | 3 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6133 | 65 | 1.059840% |
| B | 6133 | 73 | 1.190282% |
| C | 6133 | 311 | 5.070928% |
| D | 6132 | 124 | 2.022179% |
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 | 7473 | 6134 | 1 | 1 | 0.01% | 0.02% |  |
| B | 7473 | 6134 | 5 | 5 | 0.07% | 0.08% |  |
| C | 7473 | 6134 | 128 | 128 | 1.71% | 2.09% |  |
| D | 7472 | 6133 | 74 | 74 | 0.99% | 1.21% |  |
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 | 15 | 174 | 98001 | 576.64 | 847 | 833 | 168.5 |
| A | 0 | 226 | 7643 | 40.41 | 847 | 833 | 168.5 |
| A | 11 | 29 | 7576 | 40.01 | 847 | 833 | 168.5 |
| B | 0 | 189 | 66907 | 421.28 | 832 | 813 | 156.9 |
| B | 7 | 220 | 39154 | 244.38 | 832 | 813 | 156.9 |
| B | 12 | 111 | 17743 | 107.91 | 832 | 813 | 156.9 |
| C | 4 | 254 | 714908 | 3920.19 | 795 | 803 | 182.2 |
| C | 14 | 238 | 124051 | 676.59 | 795 | 803 | 182.2 |
| C | 4 | 238 | 13502 | 69.71 | 795 | 803 | 182.2 |
| D | 7 | 238 | 1004013 | 4956.6 | 827 | 803 | 202.4 |
| D | 13 | 168 | 247142 | 1217.1 | 827 | 803 | 202.4 |
| D | 13 | 104 | 71489 | 349.24 | 827 | 803 | 202.4 |
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 |  |