Observation information
- date-obs: 2020-04-06
- time-obs: 00:32:57.637000000
- date-end: 2020-04-06
- time-end: 02:40:56.636900000
- obs_id: T03_183T01_9000003606
- exposure: 6154.39476167
- 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_9000003606_24451cztM0_level2.evt
| modeM0/AS1T03_183T01_9000003606_24451cztM0_level2_quad_clean.evt
|
| Size (bytes) | 519,802,560 | 119,799,360 |
| Size | 495.7 MB
| 114.2 MB
|
| Events in quadrant A | 3,255,697 | 803,516 |
| Events in quadrant B | 3,846,343 | 819,726 |
| Events in quadrant C | 3,339,352 | 774,442 |
| Events in quadrant D | 4,816,482 | 733,731 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14565 | 1 |
| B | 0 | 16120 | 1 |
| C | 0 | 14593 | 1 |
| D | 0 | 19335 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 146 | 0 |
| B | 0 | 146 | 0 |
| C | 0 | 146 | 0 |
| D | 0 | 146 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 5 | 0 |
| B | 0 | 5 | 0 |
| C | 0 | 5 | 0 |
| D | 0 | 5 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7129 | 43 | 0.603170% |
| B | 7130 | 180 | 2.524544% |
| C | 7130 | 94 | 1.318373% |
| D | 7130 | 364 | 5.105189% |
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 | 7679 | 7130 | 2 | 2 | 0.03% | 0.03% |  |
| B | 7680 | 7131 | 74 | 74 | 0.96% | 1.04% |  |
| C | 7680 | 7131 | 1 | 1 | 0.01% | 0.01% |  |
| D | 7680 | 7131 | 281 | 281 | 3.66% | 3.94% |  |
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 | 4 | 2 | 48919 | 290.07 | 831 | 813 | 165.8 |
| A | 13 | 254 | 11245 | 62.9 | 831 | 813 | 165.8 |
| A | 3 | 137 | 7622 | 41.06 | 831 | 813 | 165.8 |
| B | 3 | 64 | 532380 | 3375.19 | 833 | 812 | 157.5 |
| B | 12 | 17 | 23507 | 144.1 | 833 | 812 | 157.5 |
| B | 12 | 111 | 19156 | 116.48 | 833 | 812 | 157.5 |
| C | 14 | 238 | 127619 | 677.53 | 805 | 808 | 187.2 |
| C | 10 | 9 | 38588 | 201.85 | 805 | 808 | 187.2 |
| C | 3 | 233 | 23130 | 119.26 | 805 | 808 | 187.2 |
| D | 12 | 218 | 1314053 | 6802.46 | 794 | 768 | 193.1 |
| D | 1 | 52 | 192059 | 990.83 | 794 | 768 | 193.1 |
| D | 8 | 195 | 151644 | 781.5 | 794 | 768 | 193.1 |
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 |  |