Observation information
- date-obs: 2023-08-02
- time-obs: 12:38:28.641900000
- date-end: 2023-08-02
- time-end: 15:07:02.640600000
- obs_id: A12_101T04_9000005804
- exposure: 4598.01527095
- sourceid: MaNGA 7975-12702
- observer: APaswan
- ra_pnt: 323.5212
- dec_pnt: 10.42194
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A12_101T04_9000005804_42418cztM0_level2.fits
| modeM0/AS1A12_101T04_9000005804_42418cztM0_level2_quad_clean.evt
|
| Size (bytes) | 327,879,360 | 86,382,720 |
| Size | 312.7 MB
| 82.4 MB
|
| Events in quadrant A | 2,712,885 | 604,240 |
| Events in quadrant B | 2,262,849 | 609,980 |
| Events in quadrant C | 2,435,193 | 562,696 |
| Events in quadrant D | 4,342,412 | 493,301 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 11040 | 2 |
| B | 0 | 9999 | 2 |
| C | 0 | 10141 | 2 |
| D | 0 | 16199 | 2 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 40 | 0 |
| B | 0 | 40 | 0 |
| C | 0 | 40 | 0 |
| D | 0 | 40 | 0 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 102 | 0 |
| B | 0 | 102 | 0 |
| C | 0 | 102 | 0 |
| D | 0 | 102 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 4924 | 15 | 0.304630% |
| B | 4924 | 26 | 0.528026% |
| C | 4924 | 4 | 0.081235% |
| D | 4924 | 370 | 7.514216% |
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 | 7046 | 4925 | 5 | 5 | 0.07% | 0.10% |  |
| B | 7046 | 4925 | 14 | 14 | 0.20% | 0.28% |  |
| C | 7046 | 4925 | 4 | 4 | 0.06% | 0.08% |  |
| D | 7046 | 4925 | 354 | 354 | 5.02% | 7.19% |  |
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 | 479440 | 4106.25 | 568 | 559 | 116.6 |
| A | 7 | 3 | 31246 | 263.13 | 568 | 559 | 116.6 |
| A | 13 | 6 | 6470 | 50.68 | 568 | 559 | 116.6 |
| B | 3 | 112 | 51607 | 470.62 | 560 | 545 | 108.5 |
| B | 12 | 111 | 13605 | 120.37 | 560 | 545 | 108.5 |
| B | 11 | 111 | 12636 | 111.44 | 560 | 545 | 108.5 |
| C | 15 | 214 | 209038 | 1616.81 | 552 | 555 | 128.9 |
| C | 8 | 79 | 21215 | 160.22 | 552 | 555 | 128.9 |
| C | 14 | 254 | 19014 | 143.15 | 552 | 555 | 128.9 |
| D | 12 | 33 | 1698381 | 13024.34 | 536 | 522 | 130.4 |
| D | 1 | 52 | 276666 | 2118.31 | 536 | 522 | 130.4 |
| D | 13 | 249 | 195846 | 1498.33 | 536 | 522 | 130.4 |
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 |  |