Observation information
- date-obs: 2023-07-18
- time-obs: 19:43:28.275700000
- date-end: 2023-07-18
- time-end: 20:06:29.276400000
- obs_id: A12_088T59_9000005774
- exposure: 503.284520924
- sourceid: TIC106585307
- observer: Rahnapt
- ra_pnt: 264.7773
- dec_pnt: -30.57335
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_088T59_9000005774_42200cztM0_level2.fits
| modeM0/AS1A12_088T59_9000005774_42200cztM0_level2_quad_clean.evt
|
Size (bytes) | 42,736,320 | 10,584,000 |
Size | 40.8 MB
| 10.1 MB
|
Events in quadrant A | 480,654 | 72,058 |
Events in quadrant B | 296,564 | 74,331 |
Events in quadrant C | 281,697 | 69,275 |
Events in quadrant D | 475,727 | 58,318 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10 | 0 |
B | 0 | 10 | 0 |
C | 0 | 10 | 0 |
D | 0 | 10 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 8 | 0 |
B | 0 | 9 | 0 |
C | 0 | 9 | 0 |
D | 0 | 9 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1875 | 1 |
B | 0 | 1226 | 1 |
C | 0 | 1148 | 1 |
D | 0 | 1797 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 564 | 13 | 2.304965% |
B | 564 | 3 | 0.531915% |
C | 564 | 1 | 0.177305% |
D | 564 | 61 | 10.815603% |
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 | 564 | 564 | 6 | 6 | 1.06% | 1.06% |  |
B | 564 | 564 | 0 | 0 | 0.00% | 0.00% |  |
C | 564 | 564 | 0 | 0 | 0.00% | 0.00% |  |
D | 564 | 564 | 55 | 55 | 9.75% | 9.75% |  |
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 | 143692 | 9043.34 | 67 | 66 | 15.9 |
A | 15 | 223 | 65668 | 4130.6 | 67 | 66 | 15.9 |
A | 13 | 6 | 4625 | 287.06 | 67 | 66 | 15.9 |
B | 0 | 229 | 24778 | 1646.22 | 66 | 65 | 15.0 |
B | 3 | 112 | 3124 | 203.77 | 66 | 65 | 15.0 |
B | 0 | 156 | 2874 | 187.12 | 66 | 65 | 15.0 |
C | 15 | 214 | 27998 | 1667.6 | 63 | 63 | 16.8 |
C | 0 | 207 | 2035 | 117.72 | 63 | 63 | 16.8 |
C | 7 | 247 | 1514 | 86.62 | 63 | 63 | 16.8 |
D | 1 | 52 | 117194 | 6869.15 | 61 | 58 | 17.1 |
D | 1 | 47 | 94010 | 5509.58 | 61 | 58 | 17.1 |
D | 10 | 199 | 14571 | 851.08 | 61 | 58 | 17.1 |
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 |  |