Observation information
- date-obs: 2016-07-24
- time-obs: 06:49:59.794200000
- date-end: 2016-07-24
- time-end: 09:28:18.791000000
- obs_id: G05_213T02_9000000558
- exposure: 4350.88617558
- sourceid: GX 1+4
- observer: bpaul
- ra_pnt: 263.009
- dec_pnt: -24.74561
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G05_213T02_9000000558cztM0_level2_bc.evt
| modeM0/AS1G05_213T02_9000000558cztM0_level2_quad_clean.evt
|
Size (bytes) | 270,066,240 | 82,131,840 |
Size | 257.6 MB
| 78.3 MB
|
Events in quadrant A | 1,761,225 | 485,121 |
Events in quadrant B | 1,668,522 | 489,503 |
Events in quadrant C | 1,757,944 | 489,237 |
Events in quadrant D | 2,435,554 | 464,186 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15 | 0 |
B | 0 | 15 | 0 |
C | 0 | 15 | 0 |
D | 0 | 15 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 16876 | 0 |
B | 0 | 16552 | 0 |
C | 0 | 16807 | 0 |
D | 0 | 18951 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 162 | 0 |
B | 0 | 162 | 0 |
C | 0 | 162 | 0 |
D | 0 | 162 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 8048 | 63 | 0.782803% |
B | 8048 | 66 | 0.820080% |
C | 8048 | 78 | 0.969185% |
D | 8048 | 118 | 1.466203% |
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 | 9318 | 8048 | 3 | 3 | 0.03% | 0.04% |  |
B | 9317 | 8047 | 0 | 0 | 0.00% | 0.00% |  |
C | 9317 | 8047 | 2 | 2 | 0.02% | 0.02% |  |
D | 9317 | 8048 | 21 | 21 | 0.23% | 0.26% |  |
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 | 0 | 50 | 74238 | 796.42 | 422 | 413 | 92.7 |
A | 0 | 13 | 32489 | 346.03 | 422 | 413 | 92.7 |
A | 0 | 118 | 24409 | 258.87 | 422 | 413 | 92.7 |
B | 4 | 200 | 8356 | 97.46 | 429 | 417 | 81.5 |
B | 15 | 204 | 7563 | 87.72 | 429 | 417 | 81.5 |
B | 0 | 183 | 6632 | 76.29 | 429 | 417 | 81.5 |
C | 9 | 16 | 87476 | 946.57 | 415 | 409 | 92.0 |
C | 9 | 247 | 18655 | 198.37 | 415 | 409 | 92.0 |
C | 9 | 54 | 10170 | 106.12 | 415 | 409 | 92.0 |
D | 13 | 239 | 633167 | 6735.25 | 412 | 398 | 93.9 |
D | 8 | 112 | 42394 | 447.01 | 412 | 398 | 93.9 |
D | 4 | 95 | 34929 | 367.55 | 412 | 398 | 93.9 |
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 |  |