Observation information
- date-obs: 2026-08-05
- time-obs: 12:51:13.726000000
- date-end: 2026-08-05
- time-end: 14:51:29.053200000
- obs_id: A14_004T06_9000006594
- exposure: 4994.36201143
- sourceid: Abell 2199_F10
- observer: chandan
- ra_pnt: 247.72
- dec_pnt: 39.18
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1A14_004T06_9000006594_58731cztM0_level2.fits
| modeM0/AS1A14_004T06_9000006594_58731cztM0_level2_quad_clean.evt
|
| Size (bytes) | 450,483,840 | 91,624,320 |
| Size | 429.6 MB
| 87.4 MB
|
| Events in quadrant A | 3,101,604 | 622,747 |
| Events in quadrant B | 3,717,925 | 654,283 |
| Events in quadrant C | 3,079,749 | 595,880 |
| Events in quadrant D | 6,302,662 | 476,988 |
Level1 data integrity
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13540 | 1 |
| B | 0 | 15174 | 1 |
| C | 0 | 13443 | 1 |
| D | 0 | 22902 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 122 | 0 |
| B | 0 | 122 | 0 |
| C | 0 | 122 | 0 |
| D | 0 | 122 | 0 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12 | 0 |
| B | 0 | 12 | 0 |
| C | 0 | 12 | 0 |
| D | 0 | 12 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 6086 | 179 | 2.941176% |
| B | 6086 | 221 | 3.631285% |
| C | 6087 | 116 | 1.905701% |
| D | 6087 | 1193 | 19.599146% |
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 | 7216 | 6086 | 54 | 54 | 0.75% | 0.89% |  |
| B | 7216 | 6086 | 84 | 84 | 1.16% | 1.38% |  |
| C | 7217 | 6087 | 49 | 49 | 0.68% | 0.80% |  |
| D | 7217 | 6087 | 1096 | 1096 | 15.19% | 18.01% |  |
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 | 12 | 114 | 349317 | 2033.33 | 692 | 673 | 171.5 |
| A | 7 | 64 | 16946 | 94.91 | 692 | 673 | 171.5 |
| A | 3 | 254 | 16142 | 90.22 | 692 | 673 | 171.5 |
| B | 8 | 234 | 557482 | 3841.8 | 674 | 651 | 144.9 |
| B | 4 | 201 | 119532 | 820.21 | 674 | 651 | 144.9 |
| B | 6 | 255 | 91668 | 627.96 | 674 | 651 | 144.9 |
| C | 13 | 3 | 177326 | 950.95 | 675 | 668 | 185.8 |
| C | 12 | 252 | 59728 | 317.92 | 675 | 668 | 185.8 |
| C | 12 | 249 | 47665 | 252.99 | 675 | 668 | 185.8 |
| D | 5 | 38 | 1699366 | 9386.23 | 639 | 611 | 181.0 |
| D | 11 | 129 | 1563387 | 8634.9 | 639 | 611 | 181.0 |
| D | 2 | 120 | 175141 | 964.34 | 639 | 611 | 181.0 |
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 |  |
TCT plots
| Parameter |
TCT0 |
TCT_healed |
| Tct |  |  |