Observation information
- date-obs: 2023-11-27
- time-obs: 19:44:19.687900000
- date-end: 2023-11-27
- time-end: 21:54:37.688900000
- obs_id: A13_080T06_9000005954
- exposure: 5964.79966938
- sourceid: K11
- observer: saroonsasi19
- ra_pnt: 9.110917
- dec_pnt: -72.47881
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A13_080T06_9000005954_44156cztM0_level2.fits
| modeM0/AS1A13_080T06_9000005954_44156cztM0_level2_quad_clean.evt
|
| Size (bytes) | 552,974,400 | 107,046,720 |
| Size | 527.4 MB
| 102.1 MB
|
| Events in quadrant A | 6,164,601 | 714,391 |
| Events in quadrant B | 4,850,251 | 730,849 |
| Events in quadrant C | 3,185,482 | 724,167 |
| Events in quadrant D | 5,767,391 | 620,124 |
Level1 data integrity
| 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 | 22865 | 2 |
| B | 0 | 18928 | 2 |
| C | 0 | 14180 | 2 |
| D | 0 | 21719 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 14 | 0 |
| C | 0 | 14 | 0 |
| D | 0 | 14 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6472 | 383 | 5.917800% |
| B | 6472 | 527 | 8.142769% |
| C | 6472 | 67 | 1.035229% |
| D | 6472 | 477 | 7.370210% |
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 | 7662 | 6473 | 228 | 228 | 2.98% | 3.52% |  |
| B | 7662 | 6473 | 306 | 306 | 3.99% | 4.73% |  |
| C | 7662 | 6473 | 26 | 26 | 0.34% | 0.40% |  |
| D | 7662 | 6473 | 372 | 372 | 4.86% | 5.75% |  |
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 | 1563868 | 10545.23 | 715 | 701 | 148.2 |
| A | 15 | 223 | 1165020 | 7854.58 | 715 | 701 | 148.2 |
| A | 7 | 16 | 182752 | 1228.13 | 715 | 701 | 148.2 |
| B | 5 | 172 | 766390 | 5651.78 | 709 | 688 | 135.5 |
| B | 5 | 235 | 292459 | 2153.61 | 709 | 688 | 135.5 |
| B | 0 | 200 | 184821 | 1359.12 | 709 | 688 | 135.5 |
| C | 14 | 254 | 167284 | 1006.52 | 706 | 711 | 165.5 |
| C | 5 | 4 | 73815 | 441.73 | 706 | 711 | 165.5 |
| C | 15 | 208 | 46072 | 274.09 | 706 | 711 | 165.5 |
| D | 5 | 235 | 769518 | 4393.73 | 682 | 658 | 175.0 |
| D | 13 | 187 | 698246 | 3986.44 | 682 | 658 | 175.0 |
| D | 12 | 233 | 602455 | 3439.03 | 682 | 658 | 175.0 |
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 |  |