Observation information
- date-obs: 2016-01-03
- time-obs: 03:05:53.119300000
- date-end: 2016-01-04
- time-end: 12:41:38.090500000
- obs_id: G02_034T01_9000000240
- exposure: 65187.6862766
- sourceid: AM_Her
- observer: parag
- ra_pnt: 274.0555
- dec_pnt: 49.86783
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G02_034T01_9000000240cztM0_level2.fits
| modeM0/AS1G02_034T01_9000000240cztM0_level2_quad_clean.evt
|
| Size (bytes) | 848,756,160 | 991,319,040 |
| Size | 809.4 MB
| 945.4 MB
|
| Events in quadrant A | 4,866,028 | 5,994,407 |
| Events in quadrant B | 4,837,322 | 6,026,218 |
| Events in quadrant C | 4,806,646 | 5,745,033 |
| Events in quadrant D | 4,155,786 | 5,220,815 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 442456 | 0 |
| B | 0 | 477091 | 0 |
| C | 0 | 439036 | 0 |
| D | 0 | 419654 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 2088 | 0 |
| B | 0 | 2088 | 0 |
| C | 0 | 2088 | 0 |
| D | 0 | 2088 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 102677 | 561 | 0.546374% |
| B | 102674 | 765 | 0.745077% |
| C | 102679 | 559 | 0.544415% |
| D | 102674 | 1205 | 1.173617% |
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 | 120731 | 102668 | 0 | 0 | 0.00% | 0.00% |  |
| B | 120731 | 102668 | 0 | 0 | 0.00% | 0.00% |  |
| C | 120731 | 102655 | 0 | 0 | 0.00% | 0.00% |  |
| D | 120730 | 102648 | 0 | 0 | 0.00% | 0.00% |  |
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 | 29 | 4560 | 11.52 | 1258 | 1171 | 294.2 |
| A | 7 | 110 | 4275 | 10.55 | 1258 | 1171 | 294.2 |
| A | 14 | 188 | 3696 | 8.58 | 1258 | 1171 | 294.2 |
| B | 2 | 9 | 3888 | 11.51 | 1273 | 1204 | 233.2 |
| B | 5 | 128 | 3167 | 8.42 | 1273 | 1204 | 233.2 |
| B | 14 | 254 | 3143 | 8.31 | 1273 | 1204 | 233.2 |
| C | 12 | 241 | 3306 | 6.94 | 1270 | 1174 | 307.2 |
| C | 2 | 191 | 3147 | 6.42 | 1270 | 1174 | 307.2 |
| C | 9 | 242 | 3049 | 6.1 | 1270 | 1174 | 307.2 |
| D | 11 | 82 | 2984 | 6.73 | 1186 | 1084 | 282.3 |
| D | 10 | 189 | 2962 | 6.65 | 1186 | 1084 | 282.3 |
| D | 6 | 44 | 2936 | 6.56 | 1186 | 1084 | 282.3 |
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 |  |