Observation information
- date-obs: 2023-11-22
- time-obs: 03:52:25.673800000
- date-end: 2023-11-22
- time-end: 06:13:57.675400000
- obs_id: A13_029T01_9000005940
- exposure: 7536.93389672
- sourceid: MACSJ0416.1-2403
- observer: chayan
- ra_pnt: 64.03709
- dec_pnt: -24.07464
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_029T01_9000005940_44072cztM0_level2.fits
| modeM0/AS1A13_029T01_9000005940_44072cztM0_level2_quad_clean.evt
|
Size (bytes) | 510,517,440 | 128,600,640 |
Size | 486.9 MB
| 122.6 MB
|
Events in quadrant A | 5,880,310 | 859,420 |
Events in quadrant B | 3,650,993 | 895,846 |
Events in quadrant C | 3,739,491 | 838,121 |
Events in quadrant D | 5,011,710 | 749,528 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 162 | 0 |
B | 0 | 162 | 0 |
C | 0 | 162 | 0 |
D | 0 | 162 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23602 | 1 |
B | 0 | 16502 | 1 |
C | 0 | 16817 | 1 |
D | 0 | 20419 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 5 | 0 |
B | 0 | 5 | 0 |
C | 0 | 5 | 0 |
D | 0 | 5 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7922 | 193 | 2.436253% |
B | 7921 | 140 | 1.767454% |
C | 7921 | 92 | 1.161470% |
D | 7922 | 397 | 5.011361% |
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 | 8492 | 7923 | 24 | 24 | 0.28% | 0.30% |  |
B | 8491 | 7922 | 0 | 0 | 0.00% | 0.00% |  |
C | 8491 | 7922 | 8 | 8 | 0.09% | 0.10% |  |
D | 8492 | 7923 | 251 | 251 | 2.96% | 3.17% |  |
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 | 1222462 | 6428.91 | 922 | 901 | 190.0 |
A | 15 | 222 | 873301 | 4591.33 | 922 | 901 | 190.0 |
A | 12 | 227 | 108042 | 563.87 | 922 | 901 | 190.0 |
B | 12 | 111 | 24698 | 128.5 | 925 | 895 | 185.2 |
B | 11 | 111 | 22670 | 117.55 | 925 | 895 | 185.2 |
B | 14 | 111 | 22419 | 116.19 | 925 | 895 | 185.2 |
C | 14 | 254 | 113581 | 515.57 | 918 | 925 | 218.5 |
C | 11 | 16 | 14271 | 61.08 | 918 | 925 | 218.5 |
C | 4 | 254 | 10835 | 45.35 | 918 | 925 | 218.5 |
D | 13 | 249 | 540101 | 2404.79 | 899 | 874 | 224.2 |
D | 1 | 52 | 422628 | 1880.9 | 899 | 874 | 224.2 |
D | 5 | 235 | 270005 | 1200.24 | 899 | 874 | 224.2 |
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 |  |