Observation information
- date-obs: 2023-07-17
- time-obs: 03:46:48.302900000
- date-end: 2023-07-17
- time-end: 16:20:55.270400000
- obs_id: A11_032T04_9000005766
- exposure: 17506.6727002
- sourceid: UGC9275
- observer: sumit
- ra_pnt: 217.0767
- dec_pnt: 13.78022
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A11_032T04_9000005766_42182cztM0_level2.fits
| modeM0/AS1A11_032T04_9000005766_42182cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,056,732,480 | 293,083,200 |
Size | 1007.8 MB
| 279.5 MB
|
Events in quadrant A | 9,752,783 | 1,961,934 |
Events in quadrant B | 8,862,231 | 1,998,609 |
Events in quadrant C | 8,329,748 | 1,920,111 |
Events in quadrant D | 10,772,981 | 1,749,109 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 39605 | 5 |
B | 0 | 39061 | 5 |
C | 0 | 36319 | 5 |
D | 0 | 44999 | 5 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 49 | 0 |
B | 0 | 50 | 0 |
C | 0 | 51 | 0 |
D | 0 | 51 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 366 | 0 |
B | 0 | 366 | 0 |
C | 0 | 366 | 0 |
D | 0 | 366 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 18058 | 109 | 0.603611% |
B | 18058 | 277 | 1.533946% |
C | 18057 | 9 | 0.049842% |
D | 18057 | 361 | 1.999225% |
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 | 44719 | 18062 | 74 | 74 | 0.17% | 0.41% |  |
B | 44719 | 18062 | 213 | 213 | 0.48% | 1.18% |  |
C | 44718 | 18061 | 0 | 0 | 0.00% | 0.00% |  |
D | 44718 | 18061 | 355 | 355 | 0.79% | 1.97% |  |
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 | 1697141 | 4213.71 | 1969 | 1930 | 402.3 |
A | 15 | 222 | 181593 | 446.58 | 1969 | 1930 | 402.3 |
A | 15 | 223 | 95402 | 232.34 | 1969 | 1930 | 402.3 |
B | 3 | 112 | 582885 | 1553.07 | 1944 | 1887 | 374.1 |
B | 0 | 229 | 262604 | 696.93 | 1944 | 1887 | 374.1 |
B | 5 | 255 | 212029 | 561.73 | 1944 | 1887 | 374.1 |
C | 15 | 214 | 751655 | 1677.5 | 1923 | 1935 | 446.9 |
C | 0 | 207 | 50770 | 109.27 | 1923 | 1935 | 446.9 |
C | 7 | 220 | 24998 | 51.6 | 1923 | 1935 | 446.9 |
D | 1 | 52 | 1035413 | 2201.53 | 1917 | 1861 | 469.5 |
D | 12 | 233 | 540670 | 1147.7 | 1917 | 1861 | 469.5 |
D | 10 | 199 | 287509 | 608.45 | 1917 | 1861 | 469.5 |
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 |  |