Observation information
- date-obs: 2023-05-31
- time-obs: 23:08:30.309800000
- date-end: 2023-06-01
- time-end: 01:29:19.301300000
- obs_id: A12_035T02_9000005676
- exposure: 4641.74352276
- sourceid: Abell S1063
- observer: kanak
- ra_pnt: 342.185
- dec_pnt: -44.53014
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_035T02_9000005676_41491cztM0_level2.fits
| modeM0/AS1A12_035T02_9000005676_41491cztM0_level2_quad_clean.evt
|
Size (bytes) | 317,206,080 | 84,962,880 |
Size | 302.5 MB
| 81.0 MB
|
Events in quadrant A | 2,685,197 | 578,525 |
Events in quadrant B | 2,328,035 | 595,274 |
Events in quadrant C | 3,230,816 | 533,016 |
Events in quadrant D | 3,105,580 | 513,515 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 102 | 0 |
B | 0 | 102 | 0 |
C | 0 | 102 | 0 |
D | 0 | 102 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11020 | 3 |
B | 0 | 10461 | 2 |
C | 0 | 12662 | 2 |
D | 0 | 12743 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 34 | 0 |
B | 0 | 34 | 0 |
C | 0 | 34 | 0 |
D | 0 | 35 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5030 | 11 | 0.218688% |
B | 5030 | 21 | 0.417495% |
C | 5030 | 325 | 6.461233% |
D | 5030 | 178 | 3.538767% |
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 | 7093 | 5031 | 3 | 3 | 0.04% | 0.06% |  |
B | 7093 | 5031 | 11 | 11 | 0.16% | 0.22% |  |
C | 7093 | 5031 | 314 | 314 | 4.43% | 6.24% |  |
D | 7093 | 5031 | 157 | 157 | 2.21% | 3.12% |  |
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 | 500988 | 4414.06 | 557 | 545 | 113.4 |
A | 2 | 79 | 15413 | 131.14 | 557 | 545 | 113.4 |
A | 13 | 248 | 12084 | 101.78 | 557 | 545 | 113.4 |
B | 0 | 190 | 90505 | 840.19 | 554 | 538 | 107.1 |
B | 15 | 54 | 40029 | 368.8 | 554 | 538 | 107.1 |
B | 12 | 111 | 13349 | 119.64 | 554 | 538 | 107.1 |
C | 0 | 10 | 730281 | 5921.11 | 526 | 530 | 123.2 |
C | 14 | 254 | 210448 | 1703.25 | 526 | 530 | 123.2 |
C | 15 | 214 | 202450 | 1638.35 | 526 | 530 | 123.2 |
D | 10 | 199 | 315727 | 2398.32 | 546 | 532 | 131.4 |
D | 12 | 128 | 287149 | 2180.87 | 546 | 532 | 131.4 |
D | 12 | 6 | 209678 | 1591.39 | 546 | 532 | 131.4 |
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 |  |