Observation information
- date-obs: 2024-03-19
- time-obs: 12:04:35.666800000
- date-end: 2024-03-19
- time-end: 14:18:00.664600000
- obs_id: T05_185T01_9000006128
- exposure: 6097.2732138
- sourceid: SRGA J144459.2-60420
- observer: Aman_Kaushik
- ra_pnt: 221.2484
- dec_pnt: -60.69797
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_185T01_9000006128_45826cztM0_level2.fits
| modeM0/AS1T05_185T01_9000006128_45826cztM0_level2_quad_clean.evt
|
Size (bytes) | 831,980,160 | 117,498,240 |
Size | 793.4 MB
| 112.1 MB
|
Events in quadrant A | 9,650,808 | 674,513 |
Events in quadrant B | 8,555,299 | 788,630 |
Events in quadrant C | 3,748,748 | 861,570 |
Events in quadrant D | 8,224,478 | 677,152 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 160 | 0 |
B | 0 | 160 | 0 |
C | 0 | 160 | 0 |
D | 0 | 160 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 33696 | 3 |
B | 0 | 31066 | 1 |
C | 0 | 16961 | 1 |
D | 0 | 29994 | 1 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 7989 | 1953 | 24.446113% |
B | 7990 | 1285 | 16.082603% |
C | 7990 | 94 | 1.176471% |
D | 7990 | 1171 | 14.655820% |
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 | 8004 | 7990 | 1373 | 1373 | 17.15% | 17.18% |  |
B | 8005 | 7991 | 607 | 607 | 7.58% | 7.60% |  |
C | 8005 | 7991 | 4 | 4 | 0.05% | 0.05% |  |
D | 8005 | 7991 | 881 | 881 | 11.01% | 11.02% |  |
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 | 2938521 | 16531.06 | 847 | 825 | 177.7 |
A | 15 | 14 | 2411184 | 13563.62 | 847 | 825 | 177.7 |
A | 7 | 3 | 818269 | 4599.94 | 847 | 825 | 177.7 |
B | 3 | 112 | 4353123 | 24948.91 | 883 | 856 | 174.4 |
B | 4 | 171 | 332583 | 1901.59 | 883 | 856 | 174.4 |
B | 0 | 171 | 112011 | 637.18 | 883 | 856 | 174.4 |
C | 1 | 3 | 84716 | 391.57 | 911 | 917 | 214.0 |
C | 3 | 233 | 57192 | 262.96 | 911 | 917 | 214.0 |
C | 12 | 250 | 48176 | 220.83 | 911 | 917 | 214.0 |
D | 12 | 2 | 2218124 | 10445.68 | 843 | 815 | 212.3 |
D | 11 | 241 | 1226234 | 5772.92 | 843 | 815 | 212.3 |
D | 1 | 52 | 375971 | 1767.35 | 843 | 815 | 212.3 |
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 |  |