Observation information
- date-obs: 2023-11-09
- time-obs: 06:41:43.957100000
- date-end: 2023-11-09
- time-end: 21:13:28.940300000
- obs_id: C07_001T10_9000005910
- exposure: 31947.6144255
- sourceid: Blank Sky-8
- observer: tilak
- ra_pnt: 237.3919
- dec_pnt: 70.34809
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C07_001T10_9000005910cztM0_level2.fits
| modeM0/AS1C07_001T10_9000005910cztM0_level2_quad_clean.evt
|
Size (bytes) | 382,723,200 | 484,427,520 |
Size | 365.0 MB
| 462.0 MB
|
Events in quadrant A | 2,234,798 | 3,016,191 |
Events in quadrant B | 2,218,172 | 3,166,868 |
Events in quadrant C | 2,244,678 | 2,955,504 |
Events in quadrant D | 1,822,590 | 2,465,996 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 25 | 0 |
B | 0 | 25 | 0 |
C | 0 | 25 | 0 |
D | 0 | 25 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 133684 | 0 |
B | 0 | 99153 | 0 |
C | 0 | 104048 | 0 |
D | 0 | 144999 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 904 | 0 |
B | 0 | 904 | 0 |
C | 0 | 904 | 0 |
D | 0 | 904 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 44670 | 2236 | 5.005597% |
B | 44672 | 928 | 2.077364% |
C | 44672 | 1046 | 2.341511% |
D | 44672 | 5091 | 11.396400% |
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 | 52304 | 44642 | 0 | 0 | 0.00% | 0.00% |  |
B | 52306 | 44672 | 0 | 0 | 0.00% | 0.00% |  |
C | 52305 | 44668 | 0 | 0 | 0.00% | 0.00% |  |
D | 52306 | 44389 | 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 | 15 | 236 | 1820 | 8.71 | 583 | 544 | 146.6 |
A | 7 | 110 | 1817 | 8.69 | 583 | 544 | 146.6 |
A | 0 | 29 | 1776 | 8.41 | 583 | 544 | 146.6 |
B | 2 | 9 | 2022 | 12.51 | 587 | 560 | 116.8 |
B | 2 | 8 | 1649 | 9.32 | 587 | 560 | 116.8 |
B | 5 | 255 | 1528 | 8.28 | 587 | 560 | 116.8 |
C | 3 | 202 | 1815 | 8.12 | 595 | 553 | 155.4 |
C | 1 | 80 | 1755 | 7.74 | 595 | 553 | 155.4 |
C | 1 | 81 | 1726 | 7.55 | 595 | 553 | 155.4 |
D | 10 | 189 | 1379 | 6.15 | 525 | 476 | 146.8 |
D | 3 | 14 | 1339 | 5.88 | 525 | 476 | 146.8 |
D | 7 | 3 | 1324 | 5.78 | 525 | 476 | 146.8 |
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 |  |