Observation information
- date-obs: 2023-12-12
- time-obs: 07:10:23.122000000
- date-end: 2023-12-13
- time-end: 18:49:25.023800000
- obs_id: A13_008T05_9000005996
- exposure: 53825.2041366
- sourceid: A2399_F5
- observer: minapak
- ra_pnt: 328.937
- dec_pnt: -7.84617
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_008T05_9000005996cztM0_level2.fits
| modeM0/AS1A13_008T05_9000005996cztM0_level2_quad_clean.evt
|
Size (bytes) | 881,406,720 | 883,440,000 |
Size | 840.6 MB
| 842.5 MB
|
Events in quadrant A | 5,245,618 | 5,200,250 |
Events in quadrant B | 5,120,722 | 5,361,025 |
Events in quadrant C | 5,249,772 | 5,129,713 |
Events in quadrant D | 4,298,734 | 4,293,113 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2014 | 0 |
B | 0 | 2013 | 0 |
C | 0 | 2014 | 0 |
D | 0 | 2014 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 318051 | 0 |
B | 0 | 221273 | 0 |
C | 0 | 221601 | 0 |
D | 0 | 344056 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 129 | 0 |
B | 0 | 129 | 0 |
C | 0 | 129 | 0 |
D | 0 | 129 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 98753 | 4684 | 4.743147% |
B | 98754 | 2431 | 2.461672% |
C | 98753 | 2046 | 2.071836% |
D | 98749 | 11537 | 11.683156% |
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 | 128342 | 98652 | 0 | 0 | 0.00% | 0.00% |  |
B | 128342 | 98708 | 0 | 0 | 0.00% | 0.00% |  |
C | 128342 | 98760 | 0 | 0 | 0.00% | 0.00% |  |
D | 128342 | 98660 | 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 | 4370 | 8.93 | 1367 | 1274 | 346.7 |
A | 15 | 236 | 4159 | 8.32 | 1367 | 1274 | 346.7 |
A | 0 | 29 | 4056 | 8.02 | 1367 | 1274 | 346.7 |
B | 2 | 9 | 4637 | 12.62 | 1358 | 1292 | 265.0 |
B | 2 | 8 | 3785 | 9.41 | 1358 | 1292 | 265.0 |
B | 3 | 17 | 3626 | 8.81 | 1358 | 1292 | 265.0 |
C | 3 | 202 | 3991 | 7.53 | 1389 | 1290 | 358.6 |
C | 1 | 81 | 3963 | 7.45 | 1389 | 1290 | 358.6 |
C | 1 | 80 | 3951 | 7.42 | 1389 | 1290 | 358.6 |
D | 3 | 14 | 3178 | 5.95 | 1238 | 1120 | 345.7 |
D | 10 | 189 | 3144 | 5.85 | 1238 | 1120 | 345.7 |
D | 10 | 113 | 3140 | 5.84 | 1238 | 1120 | 345.7 |
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 |  |