Observation information
- date-obs: 2023-12-11
- time-obs: 21:09:19.152000000
- date-end: 2023-12-11
- time-end: 23:23:16.145800000
- obs_id: A13_008T06_9000005994
- exposure: 7304.39539897
- sourceid: A2399_F6
- observer: minapak
- ra_pnt: 329.087
- dec_pnt: -8.19617
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_008T06_9000005994_44364cztM0_level2.fits
| modeM0/AS1A13_008T06_9000005994_44364cztM0_level2_quad_clean.evt
|
Size (bytes) | 564,969,600 | 123,301,440 |
Size | 538.8 MB
| 117.6 MB
|
Events in quadrant A | 6,832,769 | 791,838 |
Events in quadrant B | 4,107,714 | 841,950 |
Events in quadrant C | 4,292,682 | 805,969 |
Events in quadrant D | 5,067,568 | 743,677 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1 | 0 |
B | 0 | 1 | 0 |
C | 0 | 1 | 0 |
D | 0 | 1 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 162 | 0 |
B | 0 | 162 | 0 |
C | 0 | 162 | 0 |
D | 0 | 162 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26593 | 2 |
B | 0 | 17648 | 2 |
C | 0 | 18396 | 2 |
D | 0 | 20446 | 2 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7897 | 553 | 7.002659% |
B | 7898 | 273 | 3.456571% |
C | 7898 | 248 | 3.140035% |
D | 7898 | 238 | 3.013421% |
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 | 8037 | 7898 | 345 | 345 | 4.29% | 4.37% |  |
B | 8038 | 7900 | 94 | 94 | 1.17% | 1.19% |  |
C | 8038 | 7900 | 125 | 125 | 1.56% | 1.58% |  |
D | 8038 | 7901 | 159 | 159 | 1.98% | 2.01% |  |
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 | 10 | 83 | 1707660 | 9172.41 | 887 | 867 | 186.1 |
A | 13 | 248 | 880702 | 4728.28 | 887 | 867 | 186.1 |
A | 15 | 223 | 691842 | 3713.34 | 887 | 867 | 186.1 |
B | 5 | 172 | 204908 | 1126.84 | 903 | 874 | 181.1 |
B | 3 | 112 | 88056 | 481.49 | 903 | 874 | 181.1 |
B | 5 | 255 | 69724 | 380.25 | 903 | 874 | 181.1 |
C | 14 | 254 | 693407 | 3272.1 | 884 | 891 | 211.6 |
C | 1 | 3 | 49882 | 231.48 | 884 | 891 | 211.6 |
C | 3 | 233 | 33339 | 153.31 | 884 | 891 | 211.6 |
D | 5 | 235 | 281393 | 1249.73 | 884 | 857 | 224.5 |
D | 2 | 153 | 228033 | 1012.02 | 884 | 857 | 224.5 |
D | 4 | 221 | 207895 | 922.31 | 884 | 857 | 224.5 |
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 |  |