Observation information
- date-obs: 2024-03-14
- time-obs: 10:23:51.880600000
- date-end: 2024-03-14
- time-end: 12:32:00.876400000
- obs_id: T05_183T01_9000006124
- exposure: 5724.53559619
- sourceid: AT2019qiz
- observer: gulabd
- ra_pnt: 71.65783
- dec_pnt: -10.22637
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_183T01_9000006124_45751cztM0_level2.fits
| modeM0/AS1T05_183T01_9000006124_45751cztM0_level2_quad_clean.evt
|
Size (bytes) | 595,091,520 | 110,776,320 |
Size | 567.5 MB
| 105.6 MB
|
Events in quadrant A | 6,232,628 | 757,059 |
Events in quadrant B | 6,512,645 | 695,734 |
Events in quadrant C | 3,436,620 | 771,434 |
Events in quadrant D | 5,331,954 | 666,798 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 136 | 0 |
B | 0 | 136 | 0 |
C | 0 | 136 | 0 |
D | 0 | 136 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22577 | 1 |
B | 0 | 23991 | 1 |
C | 0 | 14778 | 2 |
D | 0 | 20286 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 10 | 0 |
B | 0 | 10 | 0 |
C | 0 | 10 | 0 |
D | 0 | 10 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6640 | 299 | 4.503012% |
B | 6640 | 1029 | 15.496988% |
C | 6639 | 152 | 2.289501% |
D | 6639 | 566 | 8.525380% |
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 | 7690 | 6641 | 6 | 6 | 0.08% | 0.09% |  |
B | 7690 | 6641 | 554 | 554 | 7.20% | 8.34% |  |
C | 7689 | 6640 | 58 | 58 | 0.75% | 0.87% |  |
D | 7689 | 6640 | 336 | 336 | 4.37% | 5.06% |  |
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 | 3028588 | 18485.89 | 799 | 783 | 163.8 |
A | 13 | 248 | 26404 | 156.43 | 799 | 783 | 163.8 |
A | 12 | 189 | 22480 | 132.47 | 799 | 783 | 163.8 |
B | 3 | 112 | 2743583 | 18586.47 | 749 | 727 | 147.6 |
B | 5 | 172 | 449464 | 3040.78 | 749 | 727 | 147.6 |
B | 5 | 32 | 69321 | 464.81 | 749 | 727 | 147.6 |
C | 14 | 254 | 266316 | 1441.92 | 783 | 788 | 184.1 |
C | 12 | 2 | 66128 | 354.82 | 783 | 788 | 184.1 |
C | 14 | 96 | 36150 | 192.03 | 783 | 788 | 184.1 |
D | 1 | 52 | 1415010 | 7311.27 | 766 | 744 | 193.4 |
D | 13 | 249 | 580332 | 2996.27 | 766 | 744 | 193.4 |
D | 5 | 171 | 98953 | 507.71 | 766 | 744 | 193.4 |
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 |  |