Observation information
- date-obs: 2023-12-27
- time-obs: 05:56:54.101900000
- date-end: 2023-12-27
- time-end: 08:04:03.095200000
- obs_id: A13_009T03_9000006006
- exposure: 5396.72961295
- 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_44592cztM0_level2.fits
| modeM0/AS1A13_009T03_9000006006_44592cztM0_level2_quad_clean.evt
|
Size (bytes) | 572,166,720 | 105,632,640 |
Size | 545.7 MB
| 100.7 MB
|
Events in quadrant A | 7,001,831 | 627,936 |
Events in quadrant B | 3,745,282 | 757,673 |
Events in quadrant C | 4,310,104 | 725,003 |
Events in quadrant D | 5,604,996 | 623,633 |
Level1 data integrity
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 M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10 | 0 |
B | 0 | 10 | 0 |
C | 0 | 10 | 0 |
D | 0 | 10 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26177 | 1 |
B | 0 | 15492 | 3 |
C | 0 | 17251 | 1 |
D | 0 | 21168 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6663 | 1261 | 18.925409% |
B | 6663 | 382 | 5.733153% |
C | 6663 | 370 | 5.553054% |
D | 6663 | 783 | 11.751463% |
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 | 7629 | 6664 | 728 | 728 | 9.54% | 10.92% |  |
B | 7629 | 6664 | 189 | 189 | 2.48% | 2.84% |  |
C | 7629 | 6664 | 284 | 284 | 3.72% | 4.26% |  |
D | 7629 | 6664 | 689 | 689 | 9.03% | 10.34% |  |
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 | 15 | 223 | 2517238 | 17172.58 | 710 | 696 | 146.5 |
A | 10 | 83 | 1706123 | 11637.63 | 710 | 696 | 146.5 |
A | 13 | 248 | 24929 | 165.36 | 710 | 696 | 146.5 |
B | 5 | 172 | 554535 | 3535.23 | 786 | 761 | 156.6 |
B | 0 | 155 | 35507 | 221.81 | 786 | 761 | 156.6 |
B | 12 | 111 | 20022 | 122.96 | 786 | 761 | 156.6 |
C | 12 | 2 | 1010312 | 5512.24 | 771 | 778 | 183.1 |
C | 14 | 254 | 232156 | 1263.37 | 771 | 778 | 183.1 |
C | 12 | 249 | 32068 | 170.85 | 771 | 778 | 183.1 |
D | 13 | 249 | 2110788 | 11267.68 | 739 | 717 | 187.3 |
D | 1 | 52 | 164563 | 874.93 | 739 | 717 | 187.3 |
D | 2 | 249 | 104021 | 551.64 | 739 | 717 | 187.3 |
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 |  |