Observation information
- date-obs: 2017-04-24
- time-obs: 08:09:35.312400000
- date-end: 2017-04-24
- time-end: 10:47:51.309200000
- obs_id: G07_060T01_9000001200
- exposure: 4833.54433597
- sourceid: Mrk766
- observer: KPSingh19
- ra_pnt: 184.6103
- dec_pnt: 29.81281
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1G07_060T01_9000001200_08500cztM0_level2.evt
| modeM0/AS1G07_060T01_9000001200_08500cztM0_level2_quad_clean.evt
|
| Size (bytes) | 572,860,800 | 97,102,080 |
| Size | 546.3 MB
| 92.6 MB
|
| Events in quadrant A | 4,064,194 | 590,295 |
| Events in quadrant B | 4,361,233 | 592,454 |
| Events in quadrant C | 3,984,661 | 585,250 |
| Events in quadrant D | 4,348,066 | 568,527 |
Level1 data integrity
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 180 | 0 |
| B | 0 | 180 | 0 |
| C | 0 | 180 | 0 |
| D | 0 | 180 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 18162 | 17 |
| B | 0 | 18741 | 14 |
| C | 0 | 18084 | 16 |
| D | 0 | 18798 | 14 |
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 10 | 0 |
| B | 0 | 10 | 0 |
| C | 0 | 10 | 0 |
| D | 0 | 10 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 8714 | 311 | 3.568969% |
| B | 8715 | 348 | 3.993115% |
| C | 8714 | 203 | 2.329585% |
| D | 8716 | 235 | 2.696191% |
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 | 9496 | 8724 | 2 | 2 | 0.02% | 0.02% |  |
| B | 9496 | 8723 | 15 | 15 | 0.16% | 0.17% |  |
| C | 9496 | 8723 | 0 | 0 | 0.00% | 0.00% |  |
| D | 9496 | 8725 | 13 | 13 | 0.14% | 0.15% |  |
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 | 5 | 16 | 19100 | 83.88 | 1049 | 1022 | 215.5 |
| A | 0 | 226 | 9524 | 39.45 | 1049 | 1022 | 215.5 |
| A | 12 | 194 | 9301 | 38.41 | 1049 | 1022 | 215.5 |
| B | 5 | 255 | 97363 | 469.75 | 1052 | 1023 | 205.1 |
| B | 0 | 214 | 74352 | 357.55 | 1052 | 1023 | 205.1 |
| B | 4 | 81 | 50309 | 240.32 | 1052 | 1023 | 205.1 |
| C | 13 | 61 | 7736 | 28.27 | 1019 | 1022 | 237.5 |
| C | 14 | 82 | 4319 | 13.88 | 1019 | 1022 | 237.5 |
| C | 8 | 222 | 4138 | 13.12 | 1019 | 1022 | 237.5 |
| D | 1 | 52 | 299782 | 1180.52 | 1010 | 980 | 253.1 |
| D | 7 | 71 | 116198 | 455.21 | 1010 | 980 | 253.1 |
| D | 14 | 34 | 49967 | 193.54 | 1010 | 980 | 253.1 |
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 |
 |
 |
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 |  |