Observation information
- date-obs: 2024-07-10
- time-obs: 17:15:47.493200000
- date-end: 2024-07-10
- time-end: 19:29:06.491500000
- obs_id: A13_037T05_9000006332
- exposure: 6193.52022433
- sourceid: GX 349+2
- observer: ranjeev
- ra_pnt: 256.4354
- dec_pnt: -36.42307
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A13_037T05_9000006332_47505cztM0_level2.fits
| modeM0/AS1A13_037T05_9000006332_47505cztM0_level2_quad_clean.evt
|
| Size (bytes) | 510,238,080 | 116,020,800 |
| Size | 486.6 MB
| 110.6 MB
|
| Events in quadrant A | 7,298,302 | 771,166 |
| Events in quadrant B | 4,383,344 | 797,147 |
| Events in quadrant C | 3,068,138 | 776,923 |
| Events in quadrant D | 3,623,253 | 706,107 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14 | 0 |
| B | 0 | 15 | 0 |
| C | 0 | 15 | 0 |
| D | 0 | 15 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 132 | 0 |
| B | 0 | 132 | 0 |
| C | 0 | 132 | 0 |
| D | 0 | 132 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 26265 | 2 |
| B | 0 | 17450 | 2 |
| C | 0 | 13793 | 2 |
| D | 0 | 15342 | 3 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6633 | 431 | 6.497814% |
| B | 6633 | 358 | 5.397256% |
| C | 6633 | 49 | 0.738731% |
| D | 6632 | 115 | 1.734017% |
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 | 7783 | 6634 | 87 | 87 | 1.12% | 1.31% |  |
| B | 7783 | 6634 | 160 | 160 | 2.06% | 2.41% |  |
| C | 7783 | 6634 | 0 | 0 | 0.00% | 0.00% |  |
| D | 7782 | 6633 | 59 | 59 | 0.76% | 0.89% |  |
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 | 4148547 | 25636.67 | 781 | 769 | 161.8 |
| A | 9 | 191 | 107090 | 657.15 | 781 | 769 | 161.8 |
| A | 13 | 248 | 20424 | 121.48 | 781 | 769 | 161.8 |
| B | 0 | 200 | 1013036 | 6713.48 | 774 | 753 | 150.8 |
| B | 5 | 32 | 174333 | 1151.19 | 774 | 753 | 150.8 |
| B | 0 | 198 | 103471 | 681.23 | 774 | 753 | 150.8 |
| C | 0 | 207 | 96564 | 541.91 | 760 | 767 | 176.8 |
| C | 13 | 61 | 5101 | 24.52 | 760 | 767 | 176.8 |
| C | 14 | 254 | 3368 | 14.71 | 760 | 767 | 176.8 |
| D | 7 | 55 | 188818 | 986.94 | 761 | 737 | 190.6 |
| D | 2 | 165 | 137859 | 719.54 | 761 | 737 | 190.6 |
| D | 2 | 249 | 124270 | 648.23 | 761 | 737 | 190.6 |
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 |  |