Observation information
- date-obs: 2020-04-13
- time-obs: 20:29:42.529800000
- date-end: 2020-04-13
- time-end: 22:49:19.528800000
- obs_id: T03_183T01_9000003610
- exposure: 6709.41925661
- sourceid: HD 110432
- observer: gulabd
- ra_pnt: 190.7094
- dec_pnt: -63.05862
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T03_183T01_9000003610_24567cztM0_level2.evt
| modeM0/AS1T03_183T01_9000003610_24567cztM0_level2_quad_clean.evt
|
| Size (bytes) | 617,120,640 | 131,526,720 |
| Size | 588.5 MB
| 125.4 MB
|
| Events in quadrant A | 3,429,552 | 904,620 |
| Events in quadrant B | 3,569,262 | 908,722 |
| Events in quadrant C | 3,884,352 | 844,712 |
| Events in quadrant D | 7,301,800 | 806,815 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 15197 | 2 |
| B | 0 | 15465 | 2 |
| C | 0 | 16483 | 3 |
| D | 0 | 26985 | 2 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 150 | 0 |
| B | 0 | 150 | 0 |
| C | 0 | 150 | 0 |
| D | 0 | 150 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 9 | 0 |
| B | 0 | 10 | 0 |
| C | 0 | 10 | 0 |
| D | 0 | 10 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7458 | 22 | 0.294985% |
| B | 7458 | 54 | 0.724055% |
| C | 7457 | 157 | 2.105404% |
| D | 7457 | 352 | 4.720397% |
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 | 7923 | 7459 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7923 | 7459 | 4 | 4 | 0.05% | 0.05% |  |
| C | 7922 | 7458 | 42 | 42 | 0.53% | 0.56% |  |
| D | 7922 | 7458 | 293 | 293 | 3.70% | 3.93% |  |
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 | 13 | 254 | 10899 | 56.26 | 889 | 873 | 178.2 |
| A | 3 | 137 | 7996 | 39.97 | 889 | 873 | 178.2 |
| A | 0 | 226 | 7368 | 36.45 | 889 | 873 | 178.2 |
| B | 12 | 17 | 52180 | 303.25 | 888 | 864 | 169.2 |
| B | 12 | 111 | 20243 | 114.52 | 888 | 864 | 169.2 |
| B | 11 | 111 | 17855 | 100.41 | 888 | 864 | 169.2 |
| C | 7 | 247 | 420187 | 2163.91 | 839 | 845 | 193.8 |
| C | 14 | 238 | 135439 | 694.54 | 839 | 845 | 193.8 |
| C | 5 | 112 | 26518 | 132.48 | 839 | 845 | 193.8 |
| D | 8 | 195 | 2915855 | 14317.97 | 838 | 812 | 203.6 |
| D | 12 | 218 | 586378 | 2876.16 | 838 | 812 | 203.6 |
| D | 1 | 255 | 360711 | 1767.73 | 838 | 812 | 203.6 |
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 |  |