Observation information
- date-obs: 2024-04-15
- time-obs: 17:14:17.164700000
- date-end: 2024-04-16
- time-end: 15:17:47.040600000
- obs_id: A13_065T07_9000006188
- exposure: 39246.9346535
- sourceid: PN PRTM 1
- observer: ananta
- ra_pnt: 75.75722
- dec_pnt: -39.76237
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_065T07_9000006188cztM0_level2.fits
| modeM0/AS1A13_065T07_9000006188cztM0_level2_quad_clean.evt
|
Size (bytes) | 586,261,440 | 628,280,640 |
Size | 559.1 MB
| 599.2 MB
|
Events in quadrant A | 3,424,736 | 3,699,067 |
Events in quadrant B | 3,356,908 | 3,828,587 |
Events in quadrant C | 3,480,804 | 3,723,256 |
Events in quadrant D | 2,947,968 | 3,235,087 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 218272 | 0 |
B | 0 | 154288 | 0 |
C | 0 | 143572 | 0 |
D | 0 | 172795 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1342 | 0 |
B | 0 | 1342 | 0 |
C | 0 | 1342 | 0 |
D | 0 | 1342 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 71 | 0 |
B | 0 | 71 | 0 |
C | 0 | 71 | 0 |
D | 0 | 71 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 66215 | 2052 | 3.098996% |
B | 66221 | 1247 | 1.883088% |
C | 66223 | 990 | 1.494949% |
D | 66224 | 3301 | 4.984598% |
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 | 79411 | 66217 | 0 | 0 | 0.00% | 0.00% | |
B | 79411 | 66217 | 0 | 0 | 0.00% | 0.00% | |
C | 79411 | 66198 | 0 | 0 | 0.00% | 0.00% | |
D | 79411 | 66108 | 0 | 0 | 0.00% | 0.00% | |
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 | 7 | 110 | 2667 | 7.96 | 892 | 831 | 230.6 |
A | 0 | 29 | 2651 | 7.89 | 892 | 831 | 230.6 |
A | 15 | 236 | 2649 | 7.88 | 892 | 831 | 230.6 |
B | 2 | 9 | 3159 | 13.14 | 888 | 845 | 176.2 |
B | 2 | 8 | 2547 | 9.66 | 888 | 845 | 176.2 |
B | 3 | 17 | 2412 | 8.9 | 888 | 845 | 176.2 |
C | 3 | 202 | 2640 | 7.42 | 920 | 852 | 241.0 |
C | 3 | 203 | 2608 | 7.29 | 920 | 852 | 241.0 |
C | 1 | 81 | 2572 | 7.14 | 920 | 852 | 241.0 |
D | 15 | 47 | 2233 | 6.21 | 847 | 769 | 235.7 |
D | 7 | 3 | 2115 | 5.71 | 847 | 769 | 235.7 |
D | 10 | 189 | 2110 | 5.69 | 847 | 769 | 235.7 |
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 |
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|
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 | |