Observation information
- date-obs: 2022-12-23
- time-obs: 19:18:29.541200000
- date-end: 2022-12-23
- time-end: 22:49:27.539900000
- obs_id: A12_083T07_9000005440
- exposure: 6382.0253883
- sourceid: UGC 5010
- observer: M3Sardaneta
- ra_pnt: 141.2296
- dec_pnt: 26.77467
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A12_083T07_9000005440_39137cztM0_level2.fits
| modeM0/AS1A12_083T07_9000005440_39137cztM0_level2_quad_clean.evt
|
Size (bytes) | 1,022,685,120 | 148,075,200 |
Size | 975.3 MB
| 141.2 MB
|
Events in quadrant A | 5,648,223 | 1,112,063 |
Events in quadrant B | 4,567,908 | 1,120,277 |
Events in quadrant C | 9,039,218 | 920,028 |
Events in quadrant D | 17,827,932 | 637,010 |
Level1 data integrity
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 23089 | 2 |
B | 0 | 20769 | 2 |
C | 0 | 33628 | 2 |
D | 0 | 59870 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 26 | 0 |
B | 0 | 26 | 0 |
C | 0 | 26 | 0 |
D | 0 | 26 | 0 |
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 206 | 0 |
B | 0 | 206 | 0 |
C | 0 | 206 | 0 |
D | 0 | 206 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 10003 | 46 | 0.459862% |
B | 10003 | 51 | 0.509847% |
C | 10003 | 1415 | 14.145756% |
D | 10003 | 4202 | 42.007398% |
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 | 12659 | 10005 | 22 | 22 | 0.17% | 0.22% |  |
B | 12659 | 10005 | 22 | 22 | 0.17% | 0.22% |  |
C | 12659 | 10005 | 1091 | 1091 | 8.62% | 10.90% |  |
D | 12659 | 10004 | 3796 | 3796 | 29.99% | 37.94% |  |
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 | 665873 | 2976.51 | 1105 | 1084 | 223.3 |
A | 15 | 223 | 450237 | 2011.03 | 1105 | 1084 | 223.3 |
A | 14 | 235 | 211140 | 940.5 | 1105 | 1084 | 223.3 |
B | 5 | 172 | 190115 | 895.75 | 1097 | 1067 | 211.0 |
B | 12 | 111 | 26799 | 121.92 | 1097 | 1067 | 211.0 |
B | 11 | 111 | 24358 | 110.36 | 1097 | 1067 | 211.0 |
C | 9 | 187 | 4692424 | 20335.01 | 994 | 1000 | 230.7 |
C | 15 | 214 | 383187 | 1656.59 | 994 | 1000 | 230.7 |
C | 1 | 16 | 64686 | 276.05 | 994 | 1000 | 230.7 |
D | 12 | 235 | 11740400 | 54676.37 | 879 | 855 | 214.7 |
D | 5 | 222 | 981467 | 4567.15 | 879 | 855 | 214.7 |
D | 12 | 33 | 968546 | 4506.97 | 879 | 855 | 214.7 |
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 |  |