Observation information
- date-obs: 2023-09-02
- time-obs: 01:07:55.132300000
- date-end: 2023-09-02
- time-end: 03:38:50.128900000
- obs_id: T05_138T01_9000005828
- exposure: 5273.1507135
- sourceid: V1716 Sco
- observer: GeraltRiv7145
- ra_pnt: 260.6871
- dec_pnt: -41.62111
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T05_138T01_9000005828_42870cztM0_level2.fits
| modeM0/AS1T05_138T01_9000005828_42870cztM0_level2_quad_clean.evt
|
| Size (bytes) | 415,670,400 | 95,739,840 |
| Size | 396.4 MB
| 91.3 MB
|
| Events in quadrant A | 3,389,175 | 644,503 |
| Events in quadrant B | 2,746,374 | 664,846 |
| Events in quadrant C | 3,286,374 | 646,707 |
| Events in quadrant D | 5,495,008 | 520,618 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13659 | 2 |
| B | 0 | 12444 | 2 |
| C | 0 | 13515 | 3 |
| D | 0 | 20575 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 30 | 0 |
| B | 0 | 30 | 0 |
| C | 0 | 30 | 0 |
| D | 0 | 30 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 126 | 0 |
| B | 0 | 126 | 0 |
| C | 0 | 126 | 0 |
| D | 0 | 126 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6039 | 35 | 0.579566% |
| B | 6040 | 11 | 0.182119% |
| C | 6039 | 47 | 0.778275% |
| D | 6039 | 840 | 13.909588% |
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 | 9055 | 6041 | 22 | 22 | 0.24% | 0.36% |  |
| B | 9056 | 6042 | 6 | 6 | 0.07% | 0.10% |  |
| C | 9055 | 6041 | 38 | 38 | 0.42% | 0.63% |  |
| D | 9055 | 6041 | 829 | 829 | 9.16% | 13.72% |  |
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 | 10 | 83 | 634155 | 4677.18 | 650 | 637 | 135.4 |
| A | 15 | 237 | 109273 | 802.05 | 650 | 637 | 135.4 |
| A | 12 | 189 | 40719 | 295.92 | 650 | 637 | 135.4 |
| B | 15 | 35 | 49739 | 386.16 | 652 | 634 | 127.2 |
| B | 4 | 171 | 44281 | 343.24 | 652 | 634 | 127.2 |
| B | 15 | 85 | 39143 | 302.83 | 652 | 634 | 127.2 |
| C | 15 | 214 | 245735 | 1623.24 | 639 | 644 | 151.0 |
| C | 12 | 2 | 176932 | 1167.56 | 639 | 644 | 151.0 |
| C | 14 | 254 | 138708 | 914.4 | 639 | 644 | 151.0 |
| D | 10 | 118 | 968460 | 6516.84 | 598 | 580 | 148.5 |
| D | 12 | 6 | 946440 | 6368.58 | 598 | 580 | 148.5 |
| D | 13 | 249 | 750442 | 5048.9 | 598 | 580 | 148.5 |
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 |  |