Observation information
- date-obs: 2023-03-27
- time-obs: 16:58:33.327100000
- date-end: 2023-03-27
- time-end: 19:17:47.322400000
- obs_id: T05_070T01_9000005544
- exposure: 5220.3322618
- sourceid: XTE J2012+381
- observer: argha19
- ra_pnt: 303.1583
- dec_pnt: 38.18361
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1T05_070T01_9000005544_40524cztM0_level2.fits
| modeM0/AS1T05_070T01_9000005544_40524cztM0_level2_quad_clean.evt
|
| Size (bytes) | 362,018,880 | 94,806,720 |
| Size | 345.2 MB
| 90.4 MB
|
| Events in quadrant A | 3,123,753 | 652,974 |
| Events in quadrant B | 3,301,547 | 648,276 |
| Events in quadrant C | 2,883,742 | 638,706 |
| Events in quadrant D | 3,631,763 | 518,536 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12885 | 3 |
| B | 0 | 13685 | 2 |
| C | 0 | 12324 | 2 |
| D | 0 | 14890 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 24 | 0 |
| B | 0 | 24 | 0 |
| C | 0 | 24 | 0 |
| D | 0 | 25 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 120 | 0 |
| B | 0 | 120 | 0 |
| C | 0 | 120 | 0 |
| D | 0 | 120 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5897 | 20 | 0.339156% |
| B | 5897 | 181 | 3.069357% |
| C | 5897 | 15 | 0.254367% |
| D | 5897 | 849 | 14.397151% |
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 | 7180 | 5898 | 5 | 5 | 0.07% | 0.08% |  |
| B | 7180 | 5898 | 158 | 158 | 2.20% | 2.68% |  |
| C | 7180 | 5898 | 7 | 7 | 0.10% | 0.12% |  |
| D | 7180 | 5898 | 188 | 188 | 2.62% | 3.19% |  |
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 | 561091 | 4141.72 | 651 | 637 | 135.3 |
| A | 12 | 189 | 14913 | 105.5 | 651 | 637 | 135.3 |
| A | 2 | 79 | 12317 | 86.31 | 651 | 637 | 135.3 |
| B | 5 | 32 | 450368 | 3542.54 | 637 | 618 | 127.0 |
| B | 3 | 112 | 190691 | 1497.14 | 637 | 618 | 127.0 |
| B | 0 | 230 | 52178 | 406.12 | 637 | 618 | 127.0 |
| C | 15 | 214 | 255598 | 1694.3 | 634 | 635 | 150.5 |
| C | 10 | 20 | 116106 | 767.34 | 634 | 635 | 150.5 |
| C | 14 | 254 | 20430 | 131.54 | 634 | 635 | 150.5 |
| D | 2 | 250 | 527555 | 3559.92 | 590 | 574 | 148.0 |
| D | 12 | 227 | 359527 | 2424.84 | 590 | 574 | 148.0 |
| D | 12 | 191 | 184915 | 1245.28 | 590 | 574 | 148.0 |
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 |  |