Observation information
- date-obs: 2024-04-22
- time-obs: 04:22:41.814000000
- date-end: 2024-04-22
- time-end: 06:43:06.811600000
- obs_id: T05_200T01_9000006196
- exposure: 781.904847383
- sourceid: SN2024ggi
- observer: rsteja001
- ra_pnt: 169.5921
- dec_pnt: -32.83754
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1T05_200T01_9000006196_46325cztM0_level2.fits
| modeM0/AS1T05_200T01_9000006196_46325cztM0_level2_quad_clean.evt
|
Size (bytes) | 699,788,160 | 86,855,040 |
Size | 667.4 MB
| 82.8 MB
|
Events in quadrant A | 15,139,376 | 92,866 |
Events in quadrant B | 3,432,598 | 742,612 |
Events in quadrant C | 3,043,557 | 697,814 |
Events in quadrant D | 3,766,637 | 629,807 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 138 | 0 |
B | 0 | 138 | 0 |
C | 0 | 138 | 0 |
D | 0 | 138 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 49626 | 8 |
B | 0 | 14540 | 2 |
C | 0 | 14023 | 2 |
D | 0 | 16106 | 2 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 17 | 0 |
B | 0 | 17 | 0 |
C | 0 | 17 | 0 |
D | 0 | 17 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 6694 | 6030 | 90.080669% |
B | 6694 | 118 | 1.762773% |
C | 6694 | 76 | 1.135345% |
D | 6695 | 225 | 3.360717% |
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 | 8424 | 6695 | 4479 | 4479 | 53.17% | 66.90% | |
B | 8424 | 6696 | 22 | 22 | 0.26% | 0.33% | |
C | 8424 | 6696 | 18 | 18 | 0.21% | 0.27% | |
D | 8425 | 6697 | 147 | 147 | 1.74% | 2.20% | |
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 | 15 | 223 | 12908377 | 235111.06 | 260 | 255 | 54.9 |
A | 10 | 83 | 1163037 | 21179.14 | 260 | 255 | 54.9 |
A | 15 | 239 | 42523 | 769.88 | 260 | 255 | 54.9 |
B | 3 | 112 | 268463 | 1807.52 | 750 | 728 | 148.1 |
B | 5 | 172 | 80980 | 541.79 | 750 | 728 | 148.1 |
B | 5 | 255 | 48307 | 321.21 | 750 | 728 | 148.1 |
C | 12 | 249 | 60641 | 342.83 | 741 | 745 | 174.7 |
C | 12 | 2 | 56133 | 317.02 | 741 | 745 | 174.7 |
C | 1 | 3 | 18517 | 101.72 | 741 | 745 | 174.7 |
D | 13 | 249 | 679651 | 3708.2 | 729 | 706 | 183.1 |
D | 1 | 52 | 158778 | 863.34 | 729 | 706 | 183.1 |
D | 5 | 171 | 78461 | 424.68 | 729 | 706 | 183.1 |
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 |
|
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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 | |