Observation information
- date-obs: 2023-08-30
- time-obs: 17:36:48.182400000
- date-end: 2023-08-30
- time-end: 19:55:53.182600000
- obs_id: T05_138T01_9000005828
- exposure: 4834.15594965
- sourceid: V1716 Sco
- observer: GeraltRiv7145
- ra_pnt: 260.6871
- dec_pnt: -41.62111
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_138T01_9000005828_42836cztM0_level2.fits
| modeM0/AS1T05_138T01_9000005828_42836cztM0_level2_quad_clean.evt
|
Size (bytes) | 329,495,040 | 88,182,720 |
Size | 314.2 MB
| 84.1 MB
|
Events in quadrant A | 3,197,866 | 591,058 |
Events in quadrant B | 2,296,453 | 611,924 |
Events in quadrant C | 2,997,690 | 589,423 |
Events in quadrant D | 3,315,413 | 527,073 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12674 | 2 |
B | 0 | 10212 | 2 |
C | 0 | 11990 | 2 |
D | 0 | 13216 | 14 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 33 | 0 |
B | 0 | 34 | 0 |
C | 0 | 34 | 0 |
D | 0 | 34 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 102 | 0 |
B | 0 | 102 | 0 |
C | 0 | 102 | 0 |
D | 0 | 102 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5004 | 27 | 0.539568% |
B | 5004 | 22 | 0.439648% |
C | 5003 | 78 | 1.559065% |
D | 5001 | 128 | 2.559488% |
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 | 7067 | 5005 | 12 | 12 | 0.17% | 0.24% |  |
B | 7067 | 5005 | 13 | 13 | 0.18% | 0.26% |  |
C | 7066 | 5004 | 69 | 69 | 0.98% | 1.38% |  |
D | 7066 | 5003 | 142 | 142 | 2.01% | 2.84% |  |
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 | 581020 | 5001.36 | 564 | 554 | 116.1 |
A | 15 | 222 | 259655 | 2232.44 | 564 | 554 | 116.1 |
A | 12 | 189 | 142771 | 1225.36 | 564 | 554 | 116.1 |
B | 3 | 112 | 35721 | 322.78 | 565 | 552 | 109.0 |
B | 5 | 207 | 14530 | 128.29 | 565 | 552 | 109.0 |
B | 5 | 172 | 13732 | 120.97 | 565 | 552 | 109.0 |
C | 14 | 254 | 374311 | 2899.34 | 548 | 552 | 128.9 |
C | 7 | 220 | 233343 | 1805.82 | 548 | 552 | 128.9 |
C | 15 | 214 | 203036 | 1570.72 | 548 | 552 | 128.9 |
D | 1 | 52 | 511915 | 3942.96 | 537 | 523 | 129.7 |
D | 14 | 49 | 231792 | 1783.14 | 537 | 523 | 129.7 |
D | 13 | 249 | 183648 | 1411.94 | 537 | 523 | 129.7 |
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 |  |