Observation information
- date-obs: 2023-08-02
- time-obs: 02:28:28.647100000
- date-end: 2023-08-02
- time-end: 04:44:33.645200000
- obs_id: T05_138T01_9000005802
- exposure: 5477.89428669
- 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_9000005802_42411cztM0_level2.fits
| modeM0/AS1T05_138T01_9000005802_42411cztM0_level2_quad_clean.evt
|
Size (bytes) | 336,576,960 | 91,411,200 |
Size | 321.0 MB
| 87.2 MB
|
Events in quadrant A | 2,988,860 | 612,283 |
Events in quadrant B | 2,682,648 | 629,240 |
Events in quadrant C | 2,773,228 | 592,795 |
Events in quadrant D | 3,569,852 | 534,468 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 24 | 0 |
B | 0 | 25 | 0 |
C | 0 | 25 | 0 |
D | 0 | 25 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 12273 | 2 |
B | 0 | 12059 | 2 |
C | 0 | 11909 | 2 |
D | 0 | 14607 | 2 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 116 | 0 |
B | 0 | 116 | 0 |
C | 0 | 116 | 0 |
D | 0 | 116 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5704 | 6 | 0.105189% |
B | 5703 | 30 | 0.526039% |
C | 5703 | 23 | 0.403297% |
D | 5703 | 188 | 3.296511% |
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 | 7287 | 5705 | 3 | 3 | 0.04% | 0.05% |  |
B | 7286 | 5704 | 14 | 14 | 0.19% | 0.25% |  |
C | 7286 | 5704 | 17 | 17 | 0.23% | 0.30% |  |
D | 7286 | 5704 | 148 | 148 | 2.03% | 2.59% |  |
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 | 568827 | 4488.68 | 613 | 599 | 126.6 |
A | 13 | 248 | 29051 | 224.75 | 613 | 599 | 126.6 |
A | 13 | 6 | 11706 | 87.74 | 613 | 599 | 126.6 |
B | 15 | 32 | 74744 | 627.17 | 613 | 595 | 118.2 |
B | 5 | 255 | 54294 | 454.2 | 613 | 595 | 118.2 |
B | 0 | 186 | 52195 | 436.45 | 613 | 595 | 118.2 |
C | 15 | 214 | 237850 | 1697.57 | 600 | 603 | 139.8 |
C | 14 | 254 | 113936 | 810.93 | 600 | 603 | 139.8 |
C | 4 | 254 | 47362 | 334.57 | 600 | 603 | 139.8 |
D | 1 | 47 | 428898 | 2942.3 | 590 | 572 | 145.6 |
D | 1 | 52 | 237185 | 1625.37 | 590 | 572 | 145.6 |
D | 12 | 218 | 121433 | 830.23 | 590 | 572 | 145.6 |
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 |  |