Observation information
- date-obs: 2024-03-24
- time-obs: 22:14:14.369400000
- date-end: 2024-03-25
- time-end: 00:36:52.365300000
- obs_id: A13_033T02_9000006140
- exposure: 6224.97210491
- sourceid: A2151 2
- observer: CBellhouse
- ra_pnt: 241.6
- dec_pnt: 17.6
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_033T02_9000006140_45907cztM0_level2.fits
| modeM0/AS1A13_033T02_9000006140_45907cztM0_level2_quad_clean.evt
|
Size (bytes) | 476,956,800 | 106,784,640 |
Size | 454.9 MB
| 101.8 MB
|
Events in quadrant A | 5,680,821 | 699,821 |
Events in quadrant B | 4,017,202 | 735,301 |
Events in quadrant C | 2,937,668 | 713,164 |
Events in quadrant D | 4,514,963 | 631,377 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 20 | 0 |
B | 0 | 21 | 0 |
C | 0 | 21 | 0 |
D | 0 | 21 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 134 | 0 |
B | 0 | 134 | 0 |
C | 0 | 134 | 0 |
D | 0 | 134 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 21508 | 2 |
B | 0 | 16375 | 2 |
C | 0 | 13702 | 2 |
D | 0 | 18195 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6507 | 183 | 2.812356% |
B | 6507 | 110 | 1.690487% |
C | 6507 | 22 | 0.338097% |
D | 6507 | 292 | 4.487475% |
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 | 7592 | 6508 | 56 | 56 | 0.74% | 0.86% |  |
B | 7592 | 6507 | 36 | 36 | 0.47% | 0.55% |  |
C | 7592 | 6508 | 2 | 2 | 0.03% | 0.03% |  |
D | 7592 | 6508 | 265 | 265 | 3.49% | 4.07% |  |
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 | 2951606 | 20256.91 | 696 | 681 | 145.7 |
A | 7 | 3 | 27670 | 185.27 | 696 | 681 | 145.7 |
A | 0 | 243 | 8535 | 53.91 | 696 | 681 | 145.7 |
B | 3 | 112 | 1122241 | 8143.11 | 702 | 681 | 137.7 |
B | 0 | 245 | 36964 | 263.43 | 702 | 681 | 137.7 |
B | 4 | 171 | 31045 | 220.46 | 702 | 681 | 137.7 |
C | 2 | 14 | 190204 | 1156.68 | 695 | 702 | 163.8 |
C | 10 | 20 | 27578 | 164.04 | 695 | 702 | 163.8 |
C | 3 | 233 | 6851 | 37.53 | 695 | 702 | 163.8 |
D | 1 | 52 | 1198019 | 7017.48 | 676 | 653 | 170.6 |
D | 13 | 249 | 211293 | 1234.51 | 676 | 653 | 170.6 |
D | 13 | 138 | 156036 | 910.66 | 676 | 653 | 170.6 |
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 |  |