Observation information
- date-obs: 2024-06-23
- time-obs: 13:26:54.891500000
- date-end: 2024-06-23
- time-end: 17:17:08.881400000
- obs_id: C09_005T01_9000006304
- exposure: 11844.934154
- sourceid: 1E 0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C09_005T01_9000006304_47251cztM0_level2.fits
| modeM0/AS1C09_005T01_9000006304_47251cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,052,694,720 | 198,518,400 |
Size | 1003.9 MB
| 189.3 MB
|
Events in quadrant A | 15,374,343 | 1,282,571 |
Events in quadrant B | 6,556,870 | 1,355,049 |
Events in quadrant C | 5,642,874 | 1,339,447 |
Events in quadrant D | 10,401,640 | 1,145,883 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 260 | 0 |
B | 0 | 260 | 0 |
C | 0 | 260 | 0 |
D | 0 | 260 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 54808 | 5 |
B | 0 | 28487 | 2 |
C | 0 | 26466 | 2 |
D | 0 | 39719 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10 | 0 |
B | 0 | 10 | 0 |
C | 0 | 10 | 0 |
D | 0 | 10 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 12838 | 1125 | 8.763047% |
B | 12839 | 297 | 2.313264% |
C | 12839 | 84 | 0.654257% |
D | 12839 | 1049 | 8.170418% |
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 | 13813 | 12840 | 570 | 570 | 4.13% | 4.44% | |
B | 13814 | 12841 | 80 | 80 | 0.58% | 0.62% | |
C | 13814 | 12841 | 24 | 24 | 0.17% | 0.19% | |
D | 13814 | 12841 | 894 | 894 | 6.47% | 6.96% | |
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 | 6860809 | 24026.21 | 1387 | 1356 | 285.5 |
A | 9 | 191 | 3072576 | 10757.38 | 1387 | 1356 | 285.5 |
A | 13 | 248 | 41176 | 139.48 | 1387 | 1356 | 285.5 |
B | 0 | 200 | 410412 | 1495.19 | 1401 | 1356 | 273.6 |
B | 0 | 190 | 118856 | 429.49 | 1401 | 1356 | 273.6 |
B | 5 | 32 | 105499 | 380.67 | 1401 | 1356 | 273.6 |
C | 14 | 254 | 150711 | 456.48 | 1391 | 1396 | 327.1 |
C | 12 | 250 | 33380 | 97.78 | 1391 | 1396 | 327.1 |
C | 0 | 207 | 19603 | 55.66 | 1391 | 1396 | 327.1 |
D | 12 | 1 | 3969878 | 11705.33 | 1347 | 1302 | 339.0 |
D | 1 | 47 | 376317 | 1106.11 | 1347 | 1302 | 339.0 |
D | 12 | 233 | 184944 | 541.65 | 1347 | 1302 | 339.0 |
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 | |