Observation information
- date-obs: 2024-05-07
- time-obs: 14:19:26.154700000
- date-end: 2024-05-07
- time-end: 17:16:39.120200000
- obs_id: C03_005T02_9000006230
- exposure: 7906.51654726
- sourceid: 1E0102-72.3
- observer: sudip
- ra_pnt: 16.005
- dec_pnt: -72.0312
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1C03_005T02_9000006230_46555cztM0_level2.fits
| modeM0/AS1C03_005T02_9000006230_46555cztM0_level2_quad_clean.evt
|
Size (bytes) | 961,868,160 | 152,763,840 |
Size | 917.3 MB
| 145.7 MB
|
Events in quadrant A | 9,491,039 | 1,049,718 |
Events in quadrant B | 5,298,179 | 1,082,769 |
Events in quadrant C | 11,383,774 | 827,410 |
Events in quadrant D | 8,640,373 | 955,133 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4 | 0 |
B | 0 | 4 | 0 |
C | 0 | 4 | 0 |
D | 0 | 4 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 206 | 0 |
B | 0 | 206 | 0 |
C | 0 | 206 | 0 |
D | 0 | 206 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 34498 | 1 |
B | 0 | 22748 | 1 |
C | 0 | 40927 | 5 |
D | 0 | 32670 | 3 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 10249 | 519 | 5.063909% |
B | 10249 | 343 | 3.346668% |
C | 10246 | 2526 | 24.653523% |
D | 10247 | 596 | 5.816336% |
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 | 10634 | 10249 | 53 | 53 | 0.50% | 0.52% | |
B | 10634 | 10249 | 18 | 18 | 0.17% | 0.18% | |
C | 10633 | 10247 | 2344 | 2344 | 22.04% | 22.87% | |
D | 10633 | 10248 | 407 | 407 | 3.83% | 3.97% | |
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 | 4713826 | 19879.46 | 1146 | 1118 | 237.1 |
A | 14 | 235 | 207280 | 869.64 | 1146 | 1118 | 237.1 |
A | 9 | 191 | 22824 | 91.56 | 1146 | 1118 | 237.1 |
B | 2 | 2 | 370424 | 1634.05 | 1146 | 1110 | 226.0 |
B | 5 | 255 | 128722 | 564.63 | 1146 | 1110 | 226.0 |
B | 0 | 245 | 79129 | 345.2 | 1146 | 1110 | 226.0 |
C | 1 | 241 | 7053951 | 29648.2 | 1020 | 1024 | 237.9 |
C | 14 | 254 | 239354 | 1001.86 | 1020 | 1024 | 237.9 |
C | 3 | 233 | 31750 | 129.16 | 1020 | 1024 | 237.9 |
D | 1 | 52 | 1880173 | 6692.2 | 1121 | 1081 | 280.8 |
D | 2 | 120 | 878718 | 3125.62 | 1121 | 1081 | 280.8 |
D | 8 | 176 | 414638 | 1472.84 | 1121 | 1081 | 280.8 |
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 | |