Observation information
- date-obs: 2023-12-12
- time-obs: 16:20:08.959900000
- date-end: 2023-12-12
- time-end: 18:28:41.090000000
- obs_id: A13_008T05_9000005996
- exposure: 6578.24415392
- sourceid: A2399_F5
- observer: minapak
- ra_pnt: 328.937
- dec_pnt: -7.84617
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A13_008T05_9000005996_44376cztM0_level2.fits
| modeM0/AS1A13_008T05_9000005996_44376cztM0_level2_quad_clean.evt
|
Size (bytes) | 574,879,680 | 116,608,320 |
Size | 548.2 MB
| 111.2 MB
|
Events in quadrant A | 6,023,305 | 781,961 |
Events in quadrant B | 3,615,717 | 813,951 |
Events in quadrant C | 3,809,968 | 774,632 |
Events in quadrant D | 7,261,983 | 649,108 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 150 | 0 |
B | 0 | 150 | 0 |
C | 0 | 150 | 0 |
D | 0 | 150 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23733 | 1 |
B | 0 | 15725 | 1 |
C | 0 | 16509 | 1 |
D | 0 | 26573 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 4 | 0 |
B | 0 | 4 | 0 |
C | 0 | 4 | 0 |
D | 0 | 4 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7343 | 291 | 3.962958% |
B | 7343 | 67 | 0.912434% |
C | 7343 | 93 | 1.266512% |
D | 7343 | 833 | 11.344137% |
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 | 7713 | 7344 | 174 | 174 | 2.26% | 2.37% |  |
B | 7713 | 7344 | 14 | 14 | 0.18% | 0.19% |  |
C | 7712 | 7344 | 64 | 64 | 0.83% | 0.87% |  |
D | 7713 | 7344 | 836 | 836 | 10.84% | 11.38% |  |
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 | 1900302 | 11027.97 | 825 | 807 | 172.2 |
A | 15 | 223 | 728629 | 4225.54 | 825 | 807 | 172.2 |
A | 0 | 243 | 49543 | 282.95 | 825 | 807 | 172.2 |
B | 5 | 172 | 53203 | 320.96 | 833 | 807 | 163.2 |
B | 0 | 190 | 41972 | 252.16 | 833 | 807 | 163.2 |
B | 0 | 183 | 39211 | 235.25 | 833 | 807 | 163.2 |
C | 14 | 254 | 362567 | 1889.06 | 807 | 812 | 191.5 |
C | 1 | 3 | 102416 | 530.57 | 807 | 812 | 191.5 |
C | 2 | 14 | 54723 | 281.52 | 807 | 812 | 191.5 |
D | 1 | 52 | 998536 | 5014.26 | 778 | 753 | 199.0 |
D | 8 | 240 | 857159 | 4303.79 | 778 | 753 | 199.0 |
D | 13 | 249 | 621910 | 3121.57 | 778 | 753 | 199.0 |
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 |  |