Observation information
- date-obs: 2024-01-25
- time-obs: 05:48:54.759900000
- date-end: 2024-01-25
- time-end: 07:46:03.755300000
- obs_id: A13_020T01_9000006040
- exposure: 5465.74033535
- sourceid: mcg-6-30-15
- observer: Gordon
- ra_pnt: 203.975
- dec_pnt: -34.29556
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_020T01_9000006040_45022cztM0_level2.fits
| modeM0/AS1A13_020T01_9000006040_45022cztM0_level2_quad_clean.evt
|
Size (bytes) | 489,165,120 | 96,739,200 |
Size | 466.5 MB
| 92.3 MB
|
Events in quadrant A | 4,737,488 | 655,433 |
Events in quadrant B | 3,185,159 | 675,472 |
Events in quadrant C | 3,939,300 | 625,480 |
Events in quadrant D | 5,782,122 | 555,171 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 122 | 0 |
B | 0 | 122 | 0 |
C | 0 | 122 | 0 |
D | 0 | 122 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11 | 0 |
B | 0 | 11 | 0 |
C | 0 | 11 | 0 |
D | 0 | 11 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 18518 | 1 |
B | 0 | 13476 | 1 |
C | 0 | 15716 | 1 |
D | 0 | 21271 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 5974 | 77 | 1.288919% |
B | 5975 | 102 | 1.707113% |
C | 5975 | 309 | 5.171548% |
D | 5975 | 595 | 9.958159% |
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 | 7029 | 5975 | 0 | 0 | 0.00% | 0.00% |  |
B | 7030 | 5976 | 51 | 51 | 0.73% | 0.85% |  |
C | 7030 | 5976 | 246 | 246 | 3.50% | 4.12% |  |
D | 7030 | 5976 | 547 | 547 | 7.78% | 9.15% |  |
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 | 2105933 | 14981.71 | 677 | 661 | 140.5 |
A | 13 | 248 | 9469 | 62.68 | 677 | 661 | 140.5 |
A | 3 | 137 | 7474 | 48.48 | 677 | 661 | 140.5 |
B | 0 | 189 | 262496 | 1973.97 | 669 | 649 | 132.6 |
B | 4 | 171 | 75378 | 563.35 | 669 | 649 | 132.6 |
B | 5 | 255 | 63512 | 473.9 | 669 | 649 | 132.6 |
C | 14 | 254 | 1203270 | 7816.06 | 652 | 655 | 153.9 |
C | 1 | 3 | 159647 | 1033.32 | 652 | 655 | 153.9 |
C | 3 | 233 | 27972 | 177.54 | 652 | 655 | 153.9 |
D | 5 | 222 | 987931 | 6025.37 | 648 | 628 | 163.9 |
D | 11 | 241 | 607385 | 3702.95 | 648 | 628 | 163.9 |
D | 13 | 187 | 423644 | 2581.61 | 648 | 628 | 163.9 |
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 |  |