Observation information
- date-obs: 2023-05-03
- time-obs: 14:11:16.755600000
- date-end: 2023-05-05
- time-end: 08:08:55.642600000
- obs_id: A12_095T02_9000005596
- exposure: 64553.9112268
- sourceid: MID-1-153518
- observer: ramyas
- ra_pnt: 122.1962
- dec_pnt: 35.4344
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_095T02_9000005596cztM0_level2.fits
| modeM0/AS1A12_095T02_9000005596cztM0_level2_quad_clean.evt
|
Size (bytes) | 990,118,080 | 1,065,781,440 |
Size | 944.3 MB
| 1016.4 MB
|
Events in quadrant A | 5,987,286 | 6,587,074 |
Events in quadrant B | 5,617,022 | 6,299,241 |
Events in quadrant C | 5,827,316 | 6,248,665 |
Events in quadrant D | 4,964,444 | 5,557,463 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 251422 | 0 |
B | 0 | 277108 | 0 |
C | 0 | 235429 | 0 |
D | 0 | 285025 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2268 | 0 |
B | 0 | 2268 | 0 |
C | 0 | 2268 | 0 |
D | 0 | 2268 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 401 | 0 |
B | 0 | 401 | 0 |
C | 0 | 401 | 0 |
D | 0 | 401 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 110676 | 297 | 0.268351% |
B | 110676 | 4010 | 3.623188% |
C | 110676 | 839 | 0.758069% |
D | 110676 | 5515 | 4.983013% |
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 | 151060 | 110676 | 0 | 0 | 0.00% | 0.00% |  |
B | 151060 | 110657 | 0 | 0 | 0.00% | 0.00% |  |
C | 151060 | 110666 | 0 | 0 | 0.00% | 0.00% |  |
D | 151060 | 110482 | 0 | 0 | 0.00% | 0.00% |  |
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 | 0 | 29 | 4981 | 8.98 | 1562 | 1457 | 392.5 |
A | 7 | 110 | 4866 | 8.69 | 1562 | 1457 | 392.5 |
A | 9 | 19 | 4762 | 8.42 | 1562 | 1457 | 392.5 |
B | 2 | 9 | 4858 | 11.76 | 1487 | 1416 | 292.7 |
B | 3 | 80 | 4125 | 9.25 | 1487 | 1416 | 292.7 |
B | 2 | 8 | 4001 | 8.83 | 1487 | 1416 | 292.7 |
C | 1 | 81 | 4781 | 8.57 | 1538 | 1436 | 390.3 |
C | 3 | 202 | 4643 | 8.22 | 1538 | 1436 | 390.3 |
C | 1 | 80 | 4623 | 8.17 | 1538 | 1436 | 390.3 |
D | 7 | 3 | 3700 | 6.34 | 1423 | 1289 | 380.3 |
D | 10 | 189 | 3656 | 6.22 | 1423 | 1289 | 380.3 |
D | 10 | 113 | 3600 | 6.08 | 1423 | 1289 | 380.3 |
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 |  |