Observation information
- date-obs: 2024-03-15
- time-obs: 03:49:55.846300000
- date-end: 2024-03-15
- time-end: 05:53:33.841300000
- obs_id: T05_183T01_9000006124
- exposure: 5240.74729621
- sourceid: AT2019qiz
- observer: gulabd
- ra_pnt: 71.65783
- dec_pnt: -10.22637
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_183T01_9000006124_45762cztM0_level2.fits
| modeM0/AS1T05_183T01_9000006124_45762cztM0_level2_quad_clean.evt
|
Size (bytes) | 601,260,480 | 102,781,440 |
Size | 573.4 MB
| 98.0 MB
|
Events in quadrant A | 6,166,687 | 702,421 |
Events in quadrant B | 7,044,670 | 639,418 |
Events in quadrant C | 3,477,062 | 710,755 |
Events in quadrant D | 5,081,111 | 620,389 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 128 | 0 |
B | 0 | 128 | 0 |
C | 0 | 128 | 0 |
D | 0 | 128 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 22242 | 1 |
B | 0 | 25409 | 1 |
C | 0 | 14432 | 1 |
D | 0 | 19225 | 1 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 11 | 0 |
B | 0 | 11 | 0 |
C | 0 | 11 | 0 |
D | 0 | 11 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6288 | 302 | 4.802799% |
B | 6288 | 1229 | 19.545165% |
C | 6289 | 187 | 2.973446% |
D | 6289 | 513 | 8.157100% |
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 | 7418 | 6289 | 114 | 114 | 1.54% | 1.81% |  |
B | 7418 | 6289 | 763 | 763 | 10.29% | 12.13% |  |
C | 7419 | 6290 | 123 | 123 | 1.66% | 1.96% |  |
D | 7419 | 6290 | 464 | 464 | 6.25% | 7.38% |  |
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 | 2739004 | 17781.38 | 737 | 722 | 154.0 |
A | 13 | 248 | 477045 | 3093.06 | 737 | 722 | 154.0 |
A | 14 | 235 | 83561 | 537.93 | 737 | 722 | 154.0 |
B | 3 | 112 | 2156453 | 16167.46 | 685 | 664 | 133.3 |
B | 5 | 172 | 1730707 | 12974.55 | 685 | 664 | 133.3 |
B | 12 | 18 | 259751 | 1943.04 | 685 | 664 | 133.3 |
C | 14 | 254 | 521248 | 3061.72 | 725 | 730 | 170.0 |
C | 14 | 220 | 61611 | 358.11 | 725 | 730 | 170.0 |
C | 2 | 14 | 30914 | 177.54 | 725 | 730 | 170.0 |
D | 2 | 249 | 1249936 | 7036.26 | 706 | 683 | 177.5 |
D | 1 | 52 | 382522 | 2150.66 | 706 | 683 | 177.5 |
D | 13 | 249 | 311942 | 1753.13 | 706 | 683 | 177.5 |
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 |  |