Observation information
- date-obs: 2023-12-27
- time-obs: 19:40:58.597500000
- date-end: 2023-12-27
- time-end: 21:59:54.050800000
- obs_id: A13_009T03_9000006006
- exposure: 5820.04840887
- 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_9000006006_44600cztM0_level2.fits
| modeM0/AS1A13_009T03_9000006006_44600cztM0_level2_quad_clean.evt
|
Size (bytes) | 578,131,200 | 103,006,080 |
Size | 551.3 MB
| 98.2 MB
|
Events in quadrant A | 6,791,588 | 676,321 |
Events in quadrant B | 5,693,993 | 655,650 |
Events in quadrant C | 3,456,459 | 707,305 |
Events in quadrant D | 4,939,065 | 612,821 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 136 | 0 |
B | 0 | 136 | 0 |
C | 0 | 136 | 0 |
D | 0 | 136 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 16 | 0 |
B | 0 | 17 | 0 |
C | 0 | 17 | 0 |
D | 0 | 17 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 25403 | 2 |
B | 0 | 21396 | 2 |
C | 0 | 15054 | 2 |
D | 0 | 19166 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6696 | 650 | 9.707288% |
B | 6696 | 917 | 13.694743% |
C | 6696 | 108 | 1.612903% |
D | 6696 | 552 | 8.243728% |
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 | 7696 | 6696 | 518 | 518 | 6.73% | 7.74% |  |
B | 7696 | 6696 | 907 | 907 | 11.79% | 13.55% |  |
C | 7696 | 6697 | 97 | 97 | 1.26% | 1.45% |  |
D | 7696 | 6696 | 531 | 531 | 6.90% | 7.93% |  |
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 | 1867099 | 12644.68 | 717 | 704 | 147.6 |
A | 15 | 223 | 1119027 | 7576.55 | 717 | 704 | 147.6 |
A | 9 | 191 | 948638 | 6422.18 | 717 | 704 | 147.6 |
B | 14 | 167 | 2809385 | 19942.81 | 710 | 687 | 140.8 |
B | 5 | 172 | 49281 | 345.03 | 710 | 687 | 140.8 |
B | 12 | 111 | 17840 | 121.79 | 710 | 687 | 140.8 |
C | 12 | 2 | 535557 | 3108.09 | 728 | 734 | 172.1 |
C | 14 | 254 | 49894 | 285.69 | 728 | 734 | 172.1 |
C | 3 | 233 | 18084 | 100.83 | 728 | 734 | 172.1 |
D | 1 | 52 | 1097609 | 6244.43 | 702 | 683 | 175.7 |
D | 13 | 249 | 525852 | 2989.61 | 702 | 683 | 175.7 |
D | 2 | 249 | 345999 | 1965.77 | 702 | 683 | 175.7 |
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 |  |