Observation information
- date-obs: 2020-04-24
- time-obs: 10:46:22.376700000
- date-end: 2020-04-24
- time-end: 13:05:49.034900000
- obs_id: T03_194T01_9000003620
- exposure: 4539.08020204
- sourceid: TON 0599
- observer: ritaban
- ra_pnt: 179.8825
- dec_pnt: 29.24556
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T03_194T01_9000003620_24724cztM0_level2.evt
| modeM0/AS1T03_194T01_9000003620_24724cztM0_level2_quad_clean.evt
|
Size (bytes) | 534,196,800 | 103,080,960 |
Size | 509.4 MB
| 98.3 MB
|
Events in quadrant A | 3,604,556 | 690,036 |
Events in quadrant B | 3,803,471 | 690,794 |
Events in quadrant C | 4,624,992 | 638,890 |
Events in quadrant D | 3,699,135 | 643,332 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 18 | 0 |
B | 0 | 19 | 0 |
C | 0 | 19 | 0 |
D | 0 | 19 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 14696 | 4 |
B | 0 | 15307 | 2 |
C | 0 | 18987 | 2 |
D | 0 | 14891 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 132 | 0 |
B | 0 | 132 | 0 |
C | 0 | 132 | 0 |
D | 0 | 132 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6586 | 144 | 2.186456% |
B | 6586 | 150 | 2.277558% |
C | 6586 | 250 | 3.795931% |
D | 6586 | 111 | 1.685393% |
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 | 7811 | 6586 | 0 | 0 | 0.00% | 0.00% |  |
B | 7811 | 6586 | 2 | 2 | 0.03% | 0.03% |  |
C | 7811 | 6586 | 0 | 0 | 0.00% | 0.00% |  |
D | 7811 | 6586 | 8 | 8 | 0.10% | 0.12% |  |
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 | 254 | 10158 | 49.99 | 933 | 918 | 184.9 |
A | 8 | 4 | 8961 | 43.51 | 933 | 918 | 184.9 |
A | 0 | 226 | 8020 | 38.42 | 933 | 918 | 184.9 |
B | 0 | 230 | 192326 | 1112.59 | 908 | 886 | 172.1 |
B | 0 | 189 | 38171 | 216.69 | 908 | 886 | 172.1 |
B | 12 | 111 | 20501 | 114.0 | 908 | 886 | 172.1 |
C | 7 | 247 | 1079565 | 5371.24 | 869 | 877 | 200.8 |
C | 14 | 238 | 139329 | 689.41 | 869 | 877 | 200.8 |
C | 3 | 233 | 18225 | 86.38 | 869 | 877 | 200.8 |
D | 8 | 195 | 140336 | 643.18 | 899 | 873 | 216.8 |
D | 1 | 52 | 90799 | 414.72 | 899 | 873 | 216.8 |
D | 7 | 238 | 80249 | 366.07 | 899 | 873 | 216.8 |
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 |  |