Observation information
- date-obs: 2024-04-11
- time-obs: 08:25:52.480900000
- date-end: 2024-04-11
- time-end: 11:44:04.469000000
- obs_id: T05_194T01_9000006180
- exposure: 6818.93383312
- sourceid: RX J0520.5-6932
- observer: rsharmaphys
- ra_pnt: 80.12875
- dec_pnt: -69.53194
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_194T01_9000006180_46165cztM0_level2.fits
| modeM0/AS1T05_194T01_9000006180_46165cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,220,123,520 | 146,427,840 |
Size | 1.1 GB
| 139.6 MB
|
Events in quadrant A | 9,549,741 | 1,081,583 |
Events in quadrant B | 6,926,949 | 1,118,981 |
Events in quadrant C | 15,956,420 | 696,445 |
Events in quadrant D | 11,928,956 | 814,161 |
Level1 data integrity
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 15 | 0 |
B | 0 | 15 | 0 |
C | 0 | 15 | 0 |
D | 0 | 15 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 212 | 0 |
B | 0 | 212 | 0 |
C | 0 | 212 | 0 |
D | 0 | 212 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 34501 | 2 |
B | 0 | 27402 | 2 |
C | 0 | 54689 | 2 |
D | 0 | 42550 | 4 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 10417 | 384 | 3.686282% |
B | 10417 | 315 | 3.023903% |
C | 10418 | 4163 | 39.959685% |
D | 10417 | 2218 | 21.292119% |
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 | 11892 | 10418 | 104 | 104 | 0.87% | 1.00% | |
B | 11892 | 10419 | 124 | 124 | 1.04% | 1.19% | |
C | 11893 | 10420 | 3262 | 3262 | 27.43% | 31.31% | |
D | 11892 | 10419 | 1771 | 1771 | 14.89% | 17.00% | |
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 | 4569457 | 19262.96 | 1142 | 1118 | 237.2 |
A | 7 | 3 | 416023 | 1749.5 | 1142 | 1118 | 237.2 |
A | 0 | 247 | 86553 | 360.25 | 1142 | 1118 | 237.2 |
B | 3 | 112 | 2081224 | 9306.65 | 1138 | 1101 | 223.5 |
B | 5 | 172 | 139905 | 621.02 | 1138 | 1101 | 223.5 |
B | 15 | 201 | 87558 | 386.82 | 1138 | 1101 | 223.5 |
C | 14 | 254 | 12134599 | 54816.23 | 947 | 951 | 221.4 |
C | 12 | 2 | 72882 | 324.96 | 947 | 951 | 221.4 |
C | 14 | 61 | 23567 | 102.17 | 947 | 951 | 221.4 |
D | 2 | 249 | 2871941 | 11246.44 | 1014 | 982 | 255.3 |
D | 13 | 249 | 2202823 | 8625.3 | 1014 | 982 | 255.3 |
D | 5 | 235 | 1138937 | 4457.72 | 1014 | 982 | 255.3 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
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|
Quadrant B |
Quadrant D |
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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 | |