Observation information
- date-obs: 2023-09-01
- time-obs: 13:20:08.146200000
- date-end: 2023-09-01
- time-end: 15:29:35.143600000
- obs_id: T05_138T01_9000005828
- exposure: 5071.86036748
- sourceid: V1716 Sco
- observer: GeraltRiv7145
- ra_pnt: 260.6871
- dec_pnt: -41.62111
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_138T01_9000005828_42863cztM0_level2.fits
| modeM0/AS1T05_138T01_9000005828_42863cztM0_level2_quad_clean.evt
|
Size (bytes) | 358,580,160 | 93,332,160 |
Size | 342.0 MB
| 89.0 MB
|
Events in quadrant A | 3,342,362 | 625,041 |
Events in quadrant B | 2,701,114 | 638,750 |
Events in quadrant C | 2,735,998 | 635,756 |
Events in quadrant D | 4,068,418 | 544,149 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13329 | 2 |
B | 0 | 11685 | 2 |
C | 0 | 11573 | 2 |
D | 0 | 15722 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23 | 0 |
B | 0 | 24 | 0 |
C | 0 | 24 | 0 |
D | 0 | 24 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 110 | 0 |
B | 0 | 110 | 0 |
C | 0 | 110 | 0 |
D | 0 | 110 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5467 | 66 | 1.207243% |
B | 5467 | 39 | 0.713371% |
C | 5467 | 17 | 0.310957% |
D | 5467 | 393 | 7.188586% |
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 | 7289 | 5468 | 36 | 36 | 0.49% | 0.66% |  |
B | 7289 | 5468 | 22 | 22 | 0.30% | 0.40% |  |
C | 7289 | 5468 | 10 | 10 | 0.14% | 0.18% |  |
D | 7289 | 5468 | 354 | 354 | 4.86% | 6.47% |  |
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 | 10 | 83 | 643163 | 5137.99 | 607 | 595 | 125.1 |
A | 15 | 237 | 159276 | 1268.82 | 607 | 595 | 125.1 |
A | 12 | 189 | 104761 | 832.91 | 607 | 595 | 125.1 |
B | 5 | 172 | 104172 | 884.04 | 604 | 588 | 117.2 |
B | 4 | 67 | 86639 | 734.4 | 604 | 588 | 117.2 |
B | 0 | 190 | 30163 | 252.41 | 604 | 588 | 117.2 |
C | 15 | 214 | 224334 | 1607.14 | 592 | 596 | 139.2 |
C | 12 | 2 | 67936 | 483.71 | 592 | 596 | 139.2 |
C | 2 | 16 | 53198 | 377.85 | 592 | 596 | 139.2 |
D | 10 | 118 | 837087 | 5865.15 | 574 | 559 | 142.6 |
D | 12 | 6 | 432189 | 3026.29 | 574 | 559 | 142.6 |
D | 12 | 233 | 130244 | 909.26 | 574 | 559 | 142.6 |
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 |  |