Observation information
- date-obs: 2026-09-15
- time-obs: 18:19:18.585600000
- date-end: 2026-09-15
- time-end: 20:45:33.563500000
- obs_id: A14_033T01_9000006608
- exposure: 5887.98721242
- sourceid: V515 And
- observer: emschlegel
- ra_pnt: 13.83333
- dec_pnt: 46.21583
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A14_033T01_9000006608_59344cztM0_level2.fits
| modeM0/AS1A14_033T01_9000006608_59344cztM0_level2_quad_clean.evt
|
| Size (bytes) | 546,062,400 | 99,881,280 |
| Size | 520.8 MB
| 95.3 MB
|
| Events in quadrant A | 3,139,188 | 683,135 |
| Events in quadrant B | 5,184,466 | 666,376 |
| Events in quadrant C | 3,959,941 | 660,596 |
| Events in quadrant D | 7,382,129 | 522,435 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 148 | 0 |
| B | 0 | 148 | 0 |
| C | 0 | 148 | 0 |
| D | 0 | 148 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 16 | 0 |
| B | 0 | 16 | 0 |
| C | 0 | 16 | 0 |
| D | 0 | 16 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 14762 | 16 |
| B | 0 | 20533 | 103 |
| C | 0 | 16770 | 25 |
| D | 0 | 26923 | 142 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 7059 | 68 | 0.963309% |
| B | 7042 | 819 | 11.630219% |
| C | 7059 | 111 | 1.572461% |
| D | 7039 | 1226 | 17.417247% |
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 | 8776 | 7069 | 21 | 21 | 0.24% | 0.30% |  |
| B | 8776 | 7064 | 586 | 586 | 6.68% | 8.30% |  |
| C | 8776 | 7069 | 44 | 44 | 0.50% | 0.62% |  |
| D | 8775 | 7064 | 1105 | 1105 | 12.59% | 15.64% |  |
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 | 15 | 233 | 60404 | 315.97 | 773 | 753 | 188.8 |
| A | 3 | 14 | 24261 | 124.52 | 773 | 753 | 188.8 |
| A | 10 | 251 | 22300 | 114.13 | 773 | 753 | 188.8 |
| B | 4 | 236 | 1887445 | 11748.94 | 740 | 711 | 160.6 |
| B | 4 | 171 | 81332 | 502.04 | 740 | 711 | 160.6 |
| B | 5 | 236 | 80673 | 497.93 | 740 | 711 | 160.6 |
| C | 3 | 233 | 426553 | 2019.17 | 765 | 758 | 210.9 |
| C | 1 | 16 | 222987 | 1053.84 | 765 | 758 | 210.9 |
| C | 4 | 5 | 135716 | 639.99 | 765 | 758 | 210.9 |
| D | 12 | 110 | 2206854 | 10874.79 | 706 | 674 | 202.9 |
| D | 4 | 160 | 1618678 | 7975.53 | 706 | 674 | 202.9 |
| D | 3 | 12 | 203442 | 999.49 | 706 | 674 | 202.9 |
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 |  |
TCT plots
| Parameter |
TCT0 |
TCT_healed |
| Tct |  |  |