Observation information
- date-obs: 2023-12-26
- time-obs: 18:44:36.140000000
- date-end: 2023-12-29
- time-end: 08:45:05.926200000
- obs_id: A13_009T03_9000006006
- exposure: 89918.7538737
- sourceid: UGC 1391
- observer: M3Sardaneta
- ra_pnt: 28.816
- dec_pnt: 10.01367
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_009T03_9000006006cztM0_level2.fits
| modeM0/AS1A13_009T03_9000006006cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,638,083,520 | 1,518,937,920 |
Size | 1.5 GB
| 1.4 GB
|
Events in quadrant A | 9,619,796 | 8,634,321 |
Events in quadrant B | 9,394,300 | 8,739,292 |
Events in quadrant C | 9,843,852 | 8,628,196 |
Events in quadrant D | 8,220,884 | 7,486,094 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 3710 | 0 |
B | 0 | 3710 | 0 |
C | 0 | 3710 | 0 |
D | 0 | 3710 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 270 | 0 |
B | 0 | 272 | 0 |
C | 0 | 272 | 0 |
D | 0 | 272 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 620575 | 0 |
B | 0 | 465482 | 0 |
C | 0 | 424744 | 0 |
D | 0 | 543322 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 182636 | 12687 | 6.946604% |
B | 182639 | 13340 | 7.304026% |
C | 182636 | 4848 | 2.654460% |
D | 182635 | 14190 | 7.769595% |
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 | 223230 | 182334 | 0 | 0 | 0.00% | 0.00% |  |
B | 223230 | 182196 | 0 | 0 | 0.00% | 0.00% |  |
C | 223230 | 182519 | 0 | 0 | 0.00% | 0.00% |  |
D | 223229 | 182249 | 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 | 7 | 110 | 7827 | 8.66 | 2510 | 2345 | 633.2 |
A | 0 | 29 | 7633 | 8.35 | 2510 | 2345 | 633.2 |
A | 15 | 236 | 7398 | 7.98 | 2510 | 2345 | 633.2 |
B | 2 | 9 | 8577 | 12.8 | 2478 | 2354 | 486.2 |
B | 2 | 8 | 6963 | 9.48 | 2478 | 2354 | 486.2 |
B | 3 | 17 | 6866 | 9.28 | 2478 | 2354 | 486.2 |
C | 1 | 81 | 7474 | 7.5 | 2606 | 2423 | 673.6 |
C | 3 | 202 | 7402 | 7.39 | 2606 | 2423 | 673.6 |
C | 1 | 80 | 7298 | 7.24 | 2606 | 2423 | 673.6 |
D | 10 | 189 | 6123 | 6.1 | 2362 | 2141 | 653.1 |
D | 7 | 3 | 5982 | 5.88 | 2362 | 2141 | 653.1 |
D | 6 | 79 | 5946 | 5.83 | 2362 | 2141 | 653.1 |
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 |  |