Observation information
- date-obs: 2023-02-24
- time-obs: 09:31:02.573800000
- date-end: 2023-02-24
- time-end: 16:38:13.550600000
- obs_id: A12_054T03_9000005516
- exposure: 15607.790024
- sourceid: RGB J1644+263
- observer: priyanka_iucaa
- ra_pnt: 251.1772
- dec_pnt: 26.32036
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_054T03_9000005516_40063cztM0_level2.fits
| modeM0/AS1A12_054T03_9000005516_40063cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,183,150,080 | 261,624,960 |
Size | 1.1 GB
| 249.5 MB
|
Events in quadrant A | 9,243,620 | 1,764,463 |
Events in quadrant B | 8,704,144 | 1,815,221 |
Events in quadrant C | 13,637,677 | 1,657,898 |
Events in quadrant D | 10,921,739 | 1,534,824 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 53 | 0 |
B | 0 | 53 | 0 |
C | 0 | 53 | 0 |
D | 0 | 53 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 336 | 0 |
B | 0 | 336 | 0 |
C | 0 | 336 | 0 |
D | 0 | 336 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 37584 | 4 |
B | 0 | 37486 | 3 |
C | 0 | 51382 | 3 |
D | 0 | 44116 | 5 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 16667 | 170 | 1.019980% |
B | 16667 | 303 | 1.817964% |
C | 16667 | 1149 | 6.893862% |
D | 16666 | 769 | 4.614185% |
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 | 25631 | 16671 | 118 | 118 | 0.46% | 0.71% |  |
B | 25631 | 16671 | 160 | 160 | 0.62% | 0.96% |  |
C | 25630 | 16670 | 949 | 949 | 3.70% | 5.69% |  |
D | 25631 | 16670 | 622 | 622 | 2.43% | 3.73% |  |
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 | 1269009 | 3477.18 | 1808 | 1775 | 364.4 |
A | 15 | 223 | 513585 | 1404.36 | 1808 | 1775 | 364.4 |
A | 2 | 79 | 145717 | 394.96 | 1808 | 1775 | 364.4 |
B | 4 | 171 | 1359366 | 3900.66 | 1800 | 1751 | 348.0 |
B | 0 | 189 | 85630 | 241.0 | 1800 | 1751 | 348.0 |
B | 0 | 230 | 82282 | 231.38 | 1800 | 1751 | 348.0 |
C | 9 | 187 | 6031380 | 14890.61 | 1740 | 1750 | 404.9 |
C | 15 | 214 | 668841 | 1647.43 | 1740 | 1750 | 404.9 |
C | 14 | 254 | 99876 | 242.33 | 1740 | 1750 | 404.9 |
D | 13 | 171 | 1280023 | 3006.8 | 1746 | 1697 | 425.1 |
D | 12 | 227 | 845670 | 1985.14 | 1746 | 1697 | 425.1 |
D | 13 | 249 | 677086 | 1588.61 | 1746 | 1697 | 425.1 |
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 |  |