Observation information
- date-obs: 2023-12-13
- time-obs: 20:09:22.199600000
- date-end: 2023-12-15
- time-end: 16:06:06.908000000
- obs_id: A13_008T08_9000005998
- exposure: 78631.4062546
- sourceid: A2399_F8
- observer: minapak
- ra_pnt: 328.647
- dec_pnt: -7.74617
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_008T08_9000005998cztM0_level2.fits
| modeM0/AS1A13_008T08_9000005998cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,191,882,240 | 1,270,549,440 |
Size | 1.1 GB
| 1.2 GB
|
Events in quadrant A | 7,244,716 | 7,867,894 |
Events in quadrant B | 6,954,914 | 7,912,182 |
Events in quadrant C | 7,098,064 | 7,535,290 |
Events in quadrant D | 5,527,956 | 5,909,083 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 2744 | 0 |
B | 0 | 2744 | 0 |
C | 0 | 2744 | 0 |
D | 0 | 2744 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 406023 | 0 |
B | 0 | 301327 | 0 |
C | 0 | 314198 | 0 |
D | 0 | 527896 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 187 | 0 |
B | 0 | 187 | 0 |
C | 0 | 187 | 0 |
D | 0 | 187 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 135088 | 3308 | 2.448774% |
B | 135089 | 3050 | 2.257771% |
C | 135089 | 3911 | 2.895128% |
D | 135090 | 26302 | 19.469983% |
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 | 158204 | 135077 | 0 | 0 | 0.00% | 0.00% |  |
B | 158205 | 135078 | 0 | 0 | 0.00% | 0.00% |  |
C | 158205 | 135074 | 0 | 0 | 0.00% | 0.00% |  |
D | 158205 | 134135 | 0 | 0 | 0.00% | 0.00% |  |
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 | 7 | 110 | 6027 | 8.94 | 1885 | 1757 | 477.9 |
A | 0 | 29 | 5689 | 8.23 | 1885 | 1757 | 477.9 |
A | 15 | 236 | 5680 | 8.21 | 1885 | 1757 | 477.9 |
B | 2 | 9 | 6501 | 13.03 | 1846 | 1753 | 364.5 |
B | 2 | 8 | 5109 | 9.21 | 1846 | 1753 | 364.5 |
B | 3 | 17 | 4927 | 8.71 | 1846 | 1753 | 364.5 |
C | 3 | 202 | 5569 | 7.9 | 1879 | 1742 | 484.5 |
C | 3 | 203 | 5317 | 7.38 | 1879 | 1742 | 484.5 |
C | 1 | 81 | 5249 | 7.24 | 1879 | 1742 | 484.5 |
D | 10 | 189 | 4086 | 5.91 | 1591 | 1437 | 448.3 |
D | 3 | 14 | 4063 | 5.86 | 1591 | 1437 | 448.3 |
D | 7 | 3 | 3966 | 5.64 | 1591 | 1437 | 448.3 |
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 |  |