Observation information
- date-obs: 2023-10-28
- time-obs: 03:52:40.780200000
- date-end: 2023-10-28
- time-end: 06:07:53.770400000
- obs_id: A13_008T02_9000005900
- exposure: 5877.16736567
- sourceid: A2399_F2
- observer: minapak
- ra_pnt: 329.957
- dec_pnt: -7.51117
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_008T02_9000005900_43701cztM0_level2.fits
| modeM0/AS1A13_008T02_9000005900_43701cztM0_level2_quad_clean.evt
|
Size (bytes) | 671,613,120 | 105,793,920 |
Size | 640.5 MB
| 100.9 MB
|
Events in quadrant A | 8,102,344 | 716,256 |
Events in quadrant B | 3,441,057 | 755,834 |
Events in quadrant C | 5,462,981 | 678,250 |
Events in quadrant D | 7,336,837 | 584,969 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 13 | 0 |
B | 0 | 14 | 0 |
C | 0 | 14 | 0 |
D | 0 | 14 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 28808 | 2 |
B | 0 | 14503 | 2 |
C | 0 | 20700 | 2 |
D | 0 | 26475 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 138 | 0 |
B | 0 | 138 | 0 |
C | 0 | 138 | 0 |
D | 0 | 138 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6704 | 300 | 4.474940% |
B | 6704 | 101 | 1.506563% |
C | 6704 | 642 | 9.576372% |
D | 6704 | 994 | 14.826969% |
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 | 7669 | 6705 | 48 | 48 | 0.63% | 0.72% |  |
B | 7669 | 6705 | 11 | 11 | 0.14% | 0.16% |  |
C | 7669 | 6705 | 459 | 459 | 5.99% | 6.85% |  |
D | 7669 | 6705 | 773 | 773 | 10.08% | 11.53% |  |
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 | 222 | 3782936 | 23938.51 | 763 | 747 | 158.0 |
A | 10 | 83 | 900288 | 5693.44 | 763 | 747 | 158.0 |
A | 14 | 63 | 346059 | 2185.57 | 763 | 747 | 158.0 |
B | 5 | 235 | 159252 | 1030.85 | 777 | 752 | 153.8 |
B | 4 | 206 | 76721 | 494.08 | 777 | 752 | 153.8 |
B | 4 | 171 | 42936 | 274.35 | 777 | 752 | 153.8 |
C | 15 | 157 | 2013293 | 11524.22 | 740 | 742 | 174.6 |
C | 3 | 233 | 280163 | 1600.01 | 740 | 742 | 174.6 |
C | 15 | 173 | 77071 | 437.07 | 740 | 742 | 174.6 |
D | 7 | 80 | 1745742 | 9421.8 | 720 | 701 | 185.2 |
D | 12 | 33 | 504298 | 2719.01 | 720 | 701 | 185.2 |
D | 8 | 48 | 376213 | 2027.46 | 720 | 701 | 185.2 |
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 |  |