Observation information
- date-obs: 2019-03-24
- time-obs: 11:36:30.653100000
- date-end: 2019-03-26
- time-end: 11:58:57.654500000
- obs_id: T03_094T01_9000002816
- exposure: 90471.3578261
- sourceid: WR 125
- observer: bharti
- ra_pnt: 292.065
- dec_pnt: 19.55598
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T03_094T01_9000002816cztM0_level2_bc.evt
| modeM0/AS1T03_094T01_9000002816cztM0_level2_quad_clean.evt
|
Size (bytes) | 6,038,282,880 | 1,932,768,000 |
Size | 5.6 GB
| 1.8 GB
|
Events in quadrant A | 39,089,049 | 12,273,346 |
Events in quadrant B | 36,473,237 | 12,572,671 |
Events in quadrant C | 34,892,630 | 11,978,110 |
Events in quadrant D | 62,184,975 | 11,418,631 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 238 | 0 |
B | 0 | 238 | 0 |
C | 0 | 238 | 0 |
D | 0 | 238 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 3064 | 0 |
B | 0 | 3064 | 0 |
C | 0 | 3064 | 0 |
D | 0 | 3064 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 333738 | 0 |
B | 0 | 332554 | 0 |
C | 0 | 326579 | 0 |
D | 0 | 423929 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 150323 | 3517 | 2.339629% |
B | 150323 | 2773 | 1.844694% |
C | 150323 | 3244 | 2.158020% |
D | 150323 | 9240 | 6.146764% |
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 | 173867 | 150328 | 1075 | 1075 | 0.62% | 0.72% |  |
B | 173867 | 150326 | 43 | 43 | 0.02% | 0.03% |  |
C | 173868 | 150330 | 228 | 228 | 0.13% | 0.15% |  |
D | 173867 | 150314 | 1352 | 1352 | 0.78% | 0.90% |  |
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 | 6 | 16 | 7095108 | 4041.07 | 8064 | 7915 | 1753.8 |
A | 0 | 13 | 322017 | 179.1 | 8064 | 7915 | 1753.8 |
A | 13 | 254 | 216911 | 119.17 | 8064 | 7915 | 1753.8 |
B | 7 | 220 | 2049776 | 1315.6 | 8159 | 7957 | 1552.0 |
B | 4 | 216 | 555343 | 352.69 | 8159 | 7957 | 1552.0 |
B | 10 | 245 | 405589 | 256.2 | 8159 | 7957 | 1552.0 |
C | 3 | 233 | 4268859 | 2355.25 | 7750 | 7693 | 1809.2 |
C | 0 | 207 | 487721 | 265.32 | 7750 | 7693 | 1809.2 |
C | 5 | 112 | 275383 | 147.96 | 7750 | 7693 | 1809.2 |
D | 12 | 1 | 8151187 | 4528.99 | 7735 | 7456 | 1798.1 |
D | 7 | 238 | 7208098 | 4004.51 | 7735 | 7456 | 1798.1 |
D | 1 | 52 | 6688948 | 3715.79 | 7735 | 7456 | 1798.1 |
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 |  |