Observation information
- date-obs: 2024-03-24
- time-obs: 10:21:59.386600000
- date-end: 2024-03-24
- time-end: 12:29:46.384000000
- obs_id: A13_033T02_9000006140
- exposure: 6300.65949118
- 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_45899cztM0_level2.fits
| modeM0/AS1A13_033T02_9000006140_45899cztM0_level2_quad_clean.evt
|
Size (bytes) | 677,977,920 | 118,578,240 |
Size | 646.6 MB
| 113.1 MB
|
Events in quadrant A | 6,564,958 | 818,951 |
Events in quadrant B | 9,574,286 | 704,203 |
Events in quadrant C | 3,436,222 | 808,600 |
Events in quadrant D | 4,927,851 | 724,815 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 154 | 0 |
B | 0 | 154 | 0 |
C | 0 | 154 | 0 |
D | 0 | 154 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23997 | 0 |
B | 0 | 33870 | 0 |
C | 0 | 15841 | 0 |
D | 0 | 19898 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7667 | 82 | 1.069519% |
B | 7668 | 1650 | 21.517997% |
C | 7668 | 8 | 0.104330% |
D | 7668 | 224 | 2.921231% |
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 | 7667 | 7667 | 2 | 2 | 0.03% | 0.03% |  |
B | 7667 | 7667 | 1140 | 1140 | 14.87% | 14.87% |  |
C | 7668 | 7668 | 3 | 3 | 0.04% | 0.04% |  |
D | 7668 | 7668 | 189 | 189 | 2.46% | 2.46% |  |
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 | 3071318 | 16368.94 | 885 | 864 | 187.6 |
A | 14 | 235 | 51975 | 272.48 | 885 | 864 | 187.6 |
A | 3 | 137 | 10462 | 51.17 | 885 | 864 | 187.6 |
B | 3 | 112 | 5038651 | 30804.29 | 815 | 788 | 163.5 |
B | 0 | 183 | 1062219 | 6490.18 | 815 | 788 | 163.5 |
B | 0 | 245 | 74011 | 447.73 | 815 | 788 | 163.5 |
C | 2 | 14 | 20605 | 95.74 | 865 | 869 | 206.1 |
C | 12 | 2 | 20117 | 93.37 | 865 | 869 | 206.1 |
C | 12 | 249 | 9394 | 41.35 | 865 | 869 | 206.1 |
D | 12 | 2 | 579506 | 2599.88 | 861 | 832 | 222.6 |
D | 1 | 52 | 462798 | 2075.53 | 861 | 832 | 222.6 |
D | 12 | 233 | 189859 | 849.26 | 861 | 832 | 222.6 |
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 |  |