Observation information
- date-obs: 2023-09-26
- time-obs: 19:34:19.232600000
- date-end: 2023-09-27
- time-end: 00:25:07.228900000
- obs_id: A06_006T01_9000005860
- exposure: 10824.3457381
- 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_43239cztM0_level2.fits
| modeM0/AS1A06_006T01_9000005860_43239cztM0_level2_quad_clean.evt
|
Size (bytes) | 818,208,000 | 200,571,840 |
Size | 780.3 MB
| 191.3 MB
|
Events in quadrant A | 7,131,538 | 1,351,642 |
Events in quadrant B | 5,460,675 | 1,430,855 |
Events in quadrant C | 6,099,342 | 1,350,139 |
Events in quadrant D | 10,615,441 | 1,066,831 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 258 | 0 |
B | 0 | 258 | 0 |
C | 0 | 258 | 0 |
D | 0 | 258 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 48 | 0 |
B | 0 | 48 | 0 |
C | 0 | 48 | 0 |
D | 0 | 48 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 29028 | 4 |
B | 0 | 25366 | 3 |
C | 0 | 26133 | 3 |
D | 0 | 40790 | 3 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 12638 | 189 | 1.495490% |
B | 12639 | 8 | 0.063296% |
C | 12639 | 32 | 0.253185% |
D | 12639 | 1896 | 15.001187% |
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 | 17447 | 12641 | 149 | 149 | 0.85% | 1.18% |  |
B | 17448 | 12642 | 1 | 1 | 0.01% | 0.01% |  |
C | 17448 | 12642 | 17 | 17 | 0.10% | 0.13% |  |
D | 17448 | 12642 | 1811 | 1811 | 10.38% | 14.33% |  |
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 | 1137963 | 4051.98 | 1364 | 1332 | 280.5 |
A | 15 | 237 | 471254 | 1675.23 | 1364 | 1332 | 280.5 |
A | 13 | 248 | 163636 | 578.6 | 1364 | 1332 | 280.5 |
B | 0 | 189 | 54861 | 199.5 | 1371 | 1328 | 268.3 |
B | 12 | 111 | 34095 | 122.11 | 1371 | 1328 | 268.3 |
B | 11 | 111 | 31693 | 113.16 | 1371 | 1328 | 268.3 |
C | 15 | 214 | 561739 | 1771.18 | 1356 | 1367 | 316.4 |
C | 14 | 254 | 162501 | 509.3 | 1356 | 1367 | 316.4 |
C | 3 | 233 | 70354 | 218.05 | 1356 | 1367 | 316.4 |
D | 1 | 52 | 5062120 | 16844.43 | 1227 | 1192 | 300.5 |
D | 2 | 249 | 335585 | 1112.97 | 1227 | 1192 | 300.5 |
D | 12 | 6 | 281869 | 934.19 | 1227 | 1192 | 300.5 |
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 |  |