Observation information
- date-obs: 2019-08-15
- time-obs: 10:44:49.884100000
- date-end: 2019-08-15
- time-end: 23:01:25.886500000
- obs_id: T03_133T01_9000003092
- exposure: 22968.2982093
- sourceid: Unknown
- observer: tilak
- ra_pnt: 288.717
- dec_pnt: 17.367
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T03_133T01_9000003092cztM0_level2_bc.evt
| modeM0/AS1T03_133T01_9000003092cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,404,216,000 | 476,657,280 |
Size | 1.3 GB
| 454.6 MB
|
Events in quadrant A | 7,839,303 | 2,999,072 |
Events in quadrant B | 9,122,518 | 3,008,035 |
Events in quadrant C | 7,695,187 | 2,945,900 |
Events in quadrant D | 15,175,859 | 2,774,232 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 81462 | 0 |
B | 0 | 86417 | 0 |
C | 0 | 81013 | 0 |
D | 0 | 104475 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 49 | 0 |
B | 0 | 49 | 0 |
C | 0 | 49 | 0 |
D | 0 | 49 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 800 | 0 |
B | 0 | 800 | 0 |
C | 0 | 800 | 0 |
D | 0 | 800 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 39477 | 530 | 1.342554% |
B | 39477 | 850 | 2.153152% |
C | 39477 | 584 | 1.479342% |
D | 39477 | 2045 | 5.180232% |
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 | 44197 | 39480 | 2 | 2 | 0.00% | 0.01% |  |
B | 44197 | 39478 | 9 | 9 | 0.02% | 0.02% |  |
C | 44197 | 39479 | 0 | 0 | 0.00% | 0.00% |  |
D | 44197 | 39478 | 559 | 559 | 1.26% | 1.42% |  |
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 | 174 | 82817 | 182.61 | 2019 | 1977 | 442.7 |
A | 3 | 15 | 13373 | 25.74 | 2019 | 1977 | 442.7 |
A | 0 | 226 | 13084 | 25.09 | 2019 | 1977 | 442.7 |
B | 7 | 220 | 496231 | 1285.16 | 2031 | 1976 | 384.6 |
B | 0 | 182 | 368238 | 952.35 | 2031 | 1976 | 384.6 |
B | 3 | 64 | 123421 | 315.78 | 2031 | 1976 | 384.6 |
C | 7 | 247 | 68863 | 141.92 | 1974 | 1960 | 471.4 |
C | 10 | 91 | 15366 | 28.44 | 1974 | 1960 | 471.4 |
C | 8 | 128 | 13671 | 24.84 | 1974 | 1960 | 471.4 |
D | 1 | 52 | 6441600 | 13936.6 | 1967 | 1894 | 462.1 |
D | 7 | 223 | 427099 | 920.21 | 1967 | 1894 | 462.1 |
D | 9 | 1 | 261469 | 561.76 | 1967 | 1894 | 462.1 |
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 |  |