Observation information
- date-obs: 2020-03-14
- time-obs: 13:33:39.303800000
- date-end: 2020-03-14
- time-end: 15:46:51.304100000
- obs_id: C05_002T09_9000003566
- exposure: 5838.80348088
- sourceid: XRBBlankF1T9
- observer: sudip
- ra_pnt: 203.6542
- dec_pnt: 37.91222
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C05_002T09_9000003566cztM0_level2_bc.evt
| modeM0/AS1C05_002T09_9000003566cztM0_level2_quad_clean.evt
|
Size (bytes) | 288,060,480 | 114,644,160 |
Size | 274.7 MB
| 109.3 MB
|
Events in quadrant A | 1,502,575 | 754,871 |
Events in quadrant B | 1,531,192 | 758,233 |
Events in quadrant C | 1,464,189 | 733,469 |
Events in quadrant D | 3,711,572 | 708,020 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 5 | 0 |
B | 0 | 5 | 0 |
C | 0 | 5 | 0 |
D | 0 | 5 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15196 | 0 |
B | 0 | 15276 | 0 |
C | 0 | 15164 | 0 |
D | 0 | 22321 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 152 | 0 |
B | 0 | 152 | 0 |
C | 0 | 152 | 0 |
D | 0 | 152 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7433 | 82 | 1.103188% |
B | 7433 | 105 | 1.412619% |
C | 7433 | 132 | 1.775864% |
D | 7433 | 619 | 8.327728% |
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 | 7993 | 7433 | 0 | 0 | 0.00% | 0.00% |  |
B | 7993 | 7433 | 1 | 1 | 0.01% | 0.01% |  |
C | 7993 | 7433 | 0 | 0 | 0.00% | 0.00% |  |
D | 7993 | 7432 | 233 | 233 | 2.92% | 3.14% |  |
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 | 4 | 2 | 19101 | 217.49 | 383 | 375 | 86.1 |
A | 13 | 254 | 10571 | 118.42 | 383 | 375 | 86.1 |
A | 3 | 1 | 2641 | 26.32 | 383 | 375 | 86.1 |
B | 10 | 247 | 16886 | 217.25 | 384 | 374 | 76.0 |
B | 4 | 187 | 13596 | 173.96 | 384 | 374 | 76.0 |
B | 4 | 171 | 8204 | 103.02 | 384 | 374 | 76.0 |
C | 7 | 247 | 38580 | 425.3 | 368 | 365 | 89.9 |
C | 3 | 233 | 4796 | 49.31 | 368 | 365 | 89.9 |
C | 10 | 9 | 4749 | 48.79 | 368 | 365 | 89.9 |
D | 1 | 52 | 649805 | 7239.66 | 368 | 353 | 89.7 |
D | 7 | 238 | 581592 | 6479.27 | 368 | 353 | 89.7 |
D | 8 | 195 | 550302 | 6130.47 | 368 | 353 | 89.7 |
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 |  |