Observation information
- date-obs: 2023-09-29
- time-obs: 02:21:47.204600000
- date-end: 2023-09-29
- time-end: 04:32:20.203200000
- obs_id: A06_006T01_9000005860
- exposure: 4809.15018833
- sourceid: AUDFLs
- observer: sntandon
- ra_pnt: 53.12371
- dec_pnt: -27.73536
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A06_006T01_9000005860_43271cztM0_level2.fits
| modeM0/AS1A06_006T01_9000005860_43271cztM0_level2_quad_clean.evt
|
Size (bytes) | 302,610,240 | 87,937,920 |
Size | 288.6 MB
| 83.9 MB
|
Events in quadrant A | 3,050,465 | 582,691 |
Events in quadrant B | 2,315,533 | 615,687 |
Events in quadrant C | 2,559,247 | 588,341 |
Events in quadrant D | 2,888,775 | 527,637 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 102 | 0 |
B | 0 | 102 | 0 |
C | 0 | 102 | 0 |
D | 0 | 102 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 28 | 0 |
B | 0 | 29 | 0 |
C | 0 | 29 | 0 |
D | 0 | 29 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12055 | 2 |
B | 0 | 10167 | 2 |
C | 0 | 10414 | 2 |
D | 0 | 12010 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 4970 | 70 | 1.408451% |
B | 4970 | 25 | 0.503018% |
C | 4970 | 15 | 0.301811% |
D | 4970 | 148 | 2.977867% |
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 | 7063 | 4970 | 46 | 46 | 0.65% | 0.93% |  |
B | 7063 | 4971 | 10 | 10 | 0.14% | 0.20% |  |
C | 7063 | 4971 | 11 | 11 | 0.16% | 0.22% |  |
D | 7063 | 4971 | 123 | 123 | 1.74% | 2.47% |  |
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 | 532787 | 4531.39 | 570 | 559 | 117.5 |
A | 13 | 248 | 214364 | 1820.34 | 570 | 559 | 117.5 |
A | 15 | 237 | 92538 | 783.11 | 570 | 559 | 117.5 |
B | 5 | 172 | 49928 | 453.61 | 567 | 552 | 108.9 |
B | 5 | 255 | 15044 | 133.13 | 567 | 552 | 108.9 |
B | 12 | 111 | 13477 | 118.74 | 567 | 552 | 108.9 |
C | 15 | 214 | 209250 | 1564.97 | 569 | 573 | 133.3 |
C | 14 | 254 | 75266 | 560.16 | 569 | 573 | 133.3 |
C | 3 | 233 | 31939 | 235.23 | 569 | 573 | 133.3 |
D | 2 | 249 | 424461 | 3128.36 | 560 | 545 | 135.5 |
D | 12 | 233 | 145859 | 1072.37 | 560 | 545 | 135.5 |
D | 13 | 249 | 87349 | 640.58 | 560 | 545 | 135.5 |
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 |  |