! Started logfile: J1143+1843_X_2017_10_09_pus_uvs.log on Sun May 12 15:20:38 2019 obs J1143+1843_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1143+1843_X_2017_10_09_pus_uva.fits ! AN table 1: 235 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.493972 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1143+1843 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 763 lines of history. ! ! Reading 50148 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1143+1843_X_2017_10_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 656 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1233 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1233 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1233 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 949 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1233 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1233 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1233 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1233 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1233 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1233 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1233 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004803Jy sigma=0.008217 ! Fit after self-cal, rms=0.957219Jy sigma=0.007831 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8199 mas, bmaj=2.579 mas, bpa=-25.65 degrees ! Estimated noise=1357.35 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353752 Jy ! Component: 100 - total flux cleaned = 0.0421504 Jy ! Total flux subtracted in 100 components = 0.0421504 Jy ! Clean residual min=-0.003220 max=0.003439 Jy/beam ! Clean residual mean=-0.000004 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.0421504 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0421504 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.082309Jy sigma=0.000616 ! Fit after self-cal, rms=0.080630Jy sigma=0.000602 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029286 Jy ! Component: 100 - total flux cleaned = 0.0030526 Jy ! Total flux subtracted in 100 components = 0.0030526 Jy ! Clean residual min=-0.002984 max=0.003308 Jy/beam ! Clean residual mean=-0.000002 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.045203 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.045203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080325Jy sigma=0.000600 ! Fit after self-cal, rms=0.080236Jy sigma=0.000600 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=2.57 mas, bpa=-23.67 degrees ! Estimated noise=462.749 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000868807 Jy ! Component: 100 - total flux cleaned = 0.000910813 Jy ! Component: 150 - total flux cleaned = 0.000951548 Jy ! Component: 200 - total flux cleaned = 0.00105441 Jy ! Total flux subtracted in 200 components = 0.00105441 Jy ! Clean residual min=-0.001456 max=0.001451 Jy/beam ! Clean residual mean=0.000013 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0462574 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0462574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.080173Jy sigma=0.000600 ! Fit after self-cal, rms=0.080123Jy sigma=0.000600 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 0.94 KP 0.94 ! LA 1.00 MK 1.05 NL 0.97 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 0.93 KP 1.01 ! LA 1.00 MK 1.08 NL 1.07 OV 1.00* ! PT 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.97 KP 0.95 ! LA 1.08 MK 1.05 NL 1.03 OV 1.00* ! PT 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.08 HN 0.93 KP 0.91 ! LA 1.03 MK 1.06 NL 1.12 OV 1.00* ! PT 1.09 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.90 KP 0.93 ! LA 1.03 MK 1.06 NL 1.05 OV 1.00* ! PT 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.94 KP 0.93 ! LA 1.04 MK 0.97 NL 1.06 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.86 KP 0.97 ! LA 1.00 MK 1.01 NL 1.04 OV 1.00* ! PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.14 HN 0.85 KP 0.96 ! LA 1.02 MK 1.07 NL 1.00 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.87 KP 0.96 ! LA 1.03 MK 1.03 NL 1.01 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.87 KP 0.93 ! LA 1.04 MK 0.97 NL 1.02 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.90 HN 0.84 KP 0.90 ! LA 1.03 MK 0.95 NL 0.99 OV 1.00* ! PT 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.82 HN 0.86 KP 0.88 ! LA 1.00 MK 0.92 NL 0.99 OV 1.00* ! PT 0.96 ! ! ! Fit before self-cal, rms=0.080123Jy sigma=0.000600 ! Fit after self-cal, rms=0.076415Jy sigma=0.000598 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=2.567 mas, bpa=-23.57 degrees ! Estimated noise=458.478 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378105 Jy ! Component: 100 - total flux cleaned = 0.000572961 Jy ! Component: 150 - total flux cleaned = 0.000681332 Jy ! Component: 200 - total flux cleaned = 0.000753525 Jy ! Total flux subtracted in 200 components = 0.000753525 Jy ! Clean residual min=-0.000966 max=0.001032 Jy/beam ! Clean residual mean=0.000008 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0470109 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0470109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076401Jy sigma=0.000598 ! Fit after self-cal, rms=0.076285Jy sigma=0.000598 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076285Jy sigma=0.000598 ! Fit after self-cal, rms=0.076113Jy sigma=0.000597 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=2.566 mas, bpa=-23.46 degrees ! Estimated noise=457.838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452645 Jy ! Component: 100 - total flux cleaned = 0.000594863 Jy ! Component: 150 - total flux cleaned = 0.000677333 Jy ! Component: 200 - total flux cleaned = 0.000732658 Jy ! Total flux subtracted in 200 components = 0.000732658 Jy ! Clean residual min=-0.001001 max=0.001033 Jy/beam ! Clean residual mean=0.000004 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0477436 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0477436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076105Jy sigma=0.000597 ! Fit after self-cal, rms=0.076101Jy sigma=0.000597 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216468 Jy ! Component: 100 - total flux cleaned = 0.000243186 Jy ! Component: 150 - total flux cleaned = 0.000286133 Jy ! Component: 200 - total flux cleaned = 0.000304315 Jy ! Total flux subtracted in 200 components = 0.000304315 Jy ! Clean residual min=-0.000999 max=0.001063 Jy/beam ! Clean residual mean=0.000006 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0480479 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.0480479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076097Jy sigma=0.000597 ! Fit after self-cal, rms=0.076090Jy sigma=0.000597 ! Inverting map ! Added new window around map position (-15.8, -14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000737498 Jy ! Component: 100 - total flux cleaned = 0.000740526 Jy ! Component: 150 - total flux cleaned = 0.000775565 Jy ! Component: 200 - total flux cleaned = 0.00084093 Jy ! Total flux subtracted in 200 components = 0.00084093 Jy ! Clean residual min=-0.000881 max=0.000872 Jy/beam ! Clean residual mean=0.000004 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0488889 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.0488889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076074Jy sigma=0.000597 ! Fit after self-cal, rms=0.076065Jy sigma=0.000597 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.076065Jy sigma=0.000597 ! Fit after self-cal, rms=0.076005Jy sigma=0.000597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=2.566 mas, bpa=-23.49 degrees ! Estimated noise=456.929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482218 Jy ! Component: 100 - total flux cleaned = 0.000623515 Jy ! Component: 150 - total flux cleaned = 0.000727782 Jy ! Component: 200 - total flux cleaned = 0.000838 Jy ! Total flux subtracted in 200 components = 0.000838 Jy ! Clean residual min=-0.000836 max=0.000887 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0497269 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.0497269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075995Jy sigma=0.000597 ! Fit after self-cal, rms=0.076000Jy sigma=0.000597 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304119 Jy ! Component: 100 - total flux cleaned = 0.000441563 Jy ! Component: 150 - total flux cleaned = 0.00051718 Jy ! Component: 200 - total flux cleaned = 0.000600638 Jy ! Total flux subtracted in 200 components = 0.000600638 Jy ! Clean residual min=-0.000817 max=0.000914 Jy/beam ! Clean residual mean=0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0503275 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.0503275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075992Jy sigma=0.000597 ! Fit after self-cal, rms=0.075974Jy sigma=0.000596 ! Inverting map ! Added new window around map position (19, -20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517802 Jy ! Component: 100 - total flux cleaned = 0.000644566 Jy ! Component: 150 - total flux cleaned = 0.000728887 Jy ! Component: 200 - total flux cleaned = 0.000782563 Jy ! Total flux subtracted in 200 components = 0.000782563 Jy ! Clean residual min=-0.000728 max=0.000810 Jy/beam ! Clean residual mean=0.000002 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0511101 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 0.0511101 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075958Jy sigma=0.000596 ! Fit after self-cal, rms=0.075945Jy sigma=0.000596 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075945Jy sigma=0.000596 ! Fit after self-cal, rms=0.075882Jy sigma=0.000596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.393 mas, bmaj=2.89 mas, bpa=-28.39 degrees ! Estimated noise=523.503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291662 Jy ! Component: 100 - total flux cleaned = 0.000408318 Jy ! Component: 150 - total flux cleaned = 0.000526103 Jy ! Component: 200 - total flux cleaned = 0.000618226 Jy ! Total flux subtracted in 200 components = 0.000618226 Jy ! Clean residual min=-0.000747 max=0.000759 Jy/beam ! Clean residual mean=-0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0517283 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 97 components and 0.0517283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075874Jy sigma=0.000596 ! Fit after self-cal, rms=0.075874Jy sigma=0.000596 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343158 Jy ! Component: 100 - total flux cleaned = 0.000476059 Jy ! Component: 150 - total flux cleaned = 0.000578664 Jy ! Component: 200 - total flux cleaned = 0.000658281 Jy ! Total flux subtracted in 200 components = 0.000658281 Jy ! Clean residual min=-0.000721 max=0.000748 Jy/beam ! Clean residual mean=-0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0523866 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.0523866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075868Jy sigma=0.000596 ! Fit after self-cal, rms=0.075866Jy sigma=0.000596 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=2.564 mas, bpa=-23.51 degrees ! Estimated noise=456.399 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.087 x 2.564 at -23.51 degrees (North through East) ! Clean map min=-0.0018646 max=0.048876 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8167 mas, bmaj=2.561 mas, bpa=-25.58 degrees ! Estimated noise=1320.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0372978 Jy ! Component: 100 - total flux cleaned = 0.0459471 Jy ! Component: 150 - total flux cleaned = 0.0487079 Jy ! Component: 200 - total flux cleaned = 0.0493735 Jy ! Total flux subtracted in 200 components = 0.0493735 Jy ! Clean residual min=-0.002888 max=0.003314 Jy/beam ! Clean residual mean=-0.000003 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.0493735 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0493735 Jy ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=2.564 mas, bpa=-23.51 degrees ! Estimated noise=456.399 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250255 Jy ! Component: 100 - total flux cleaned = 0.00316798 Jy ! Component: 150 - total flux cleaned = 0.00301184 Jy ! Component: 200 - total flux cleaned = 0.00296332 Jy ! Total flux subtracted in 200 components = 0.00296332 Jy ! Clean residual min=-0.001336 max=0.001194 Jy/beam ! Clean residual mean=0.000003 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0523368 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.0523368 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.393 mas, bmaj=2.89 mas, bpa=-28.39 degrees ! Estimated noise=523.503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000162289 Jy ! Component: 100 - total flux cleaned = -3.65241e-05 Jy ! Component: 150 - total flux cleaned = 4.55123e-05 Jy ! Component: 200 - total flux cleaned = 0.000143042 Jy ! Total flux subtracted in 200 components = 0.000143042 Jy ! Clean residual min=-0.000959 max=0.000843 Jy/beam ! Clean residual mean=0.000003 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0524798 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.50484e-05 Jy ! Component: 100 - total flux cleaned = 0.000107336 Jy ! Component: 150 - total flux cleaned = 0.000145744 Jy ! Component: 200 - total flux cleaned = 0.000182458 Jy ! Total flux subtracted in 200 components = 0.000182458 Jy ! Clean residual min=-0.000851 max=0.000796 Jy/beam ! Clean residual mean=0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0526623 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 70 components and 0.0526623 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=2.564 mas, bpa=-23.51 degrees ! Estimated noise=456.399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.40701e-05 Jy ! Component: 100 - total flux cleaned = 0.00019882 Jy ! Component: 150 - total flux cleaned = 0.000172663 Jy ! Component: 200 - total flux cleaned = 7.38893e-05 Jy ! Total flux subtracted in 200 components = 7.38893e-05 Jy ! Clean residual min=-0.001020 max=0.000780 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0527362 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.0527362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.075887Jy sigma=0.000596 ! Fit after self-cal, rms=0.075907Jy sigma=0.000596 wmodel J1143+1843_X_2017_10_09_pus_map.mod ! Writing 83 model components to file: J1143+1843_X_2017_10_09_pus_map.mod wobs J1143+1843_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1143+1843_X_2017_10_09_pus_uvs.fits wwins J1143+1843_X_2017_10_09_pus_map.win ! wwins: Wrote 3 windows to J1143+1843_X_2017_10_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000186648 Jy ! Component: 100 - total flux cleaned = -4.44666e-05 Jy ! Component: 150 - total flux cleaned = 0.000138639 Jy ! Component: 200 - total flux cleaned = 0.000278034 Jy ! Component: 250 - total flux cleaned = 0.000400118 Jy ! Component: 300 - total flux cleaned = 0.00050656 Jy ! Component: 350 - total flux cleaned = 0.000609251 Jy ! Component: 400 - total flux cleaned = 0.000678368 Jy ! Component: 450 - total flux cleaned = 0.000745439 Jy ! Component: 500 - total flux cleaned = 0.000819804 Jy ! Component: 550 - total flux cleaned = 0.0008739 Jy ! Component: 600 - total flux cleaned = 0.000935092 Jy ! Component: 650 - total flux cleaned = 0.000977671 Jy ! Component: 700 - total flux cleaned = 0.00103594 Jy ! Component: 750 - total flux cleaned = 0.00107648 Jy ! Component: 800 - total flux cleaned = 0.00110026 Jy ! Component: 850 - total flux cleaned = 0.00110808 Jy ! Component: 900 - total flux cleaned = 0.00115364 Jy ! Component: 950 - total flux cleaned = 0.00115363 Jy ! Component: 1000 - total flux cleaned = 0.00116824 Jy ! Component: 1050 - total flux cleaned = 0.00121125 Jy ! Component: 1100 - total flux cleaned = 0.00123245 Jy ! Component: 1150 - total flux cleaned = 0.00128775 Jy ! Component: 1200 - total flux cleaned = 0.00131503 Jy ! Component: 1250 - total flux cleaned = 0.00136193 Jy ! Component: 1300 - total flux cleaned = 0.00140156 Jy ! Component: 1350 - total flux cleaned = 0.00143416 Jy ! Component: 1400 - total flux cleaned = 0.00147267 Jy ! Component: 1450 - total flux cleaned = 0.00149802 Jy ! Component: 1500 - total flux cleaned = 0.00153544 Jy ! Component: 1550 - total flux cleaned = 0.00155395 Jy ! Component: 1600 - total flux cleaned = 0.00159045 Jy ! Component: 1650 - total flux cleaned = 0.00160843 Jy ! Component: 1700 - total flux cleaned = 0.0016379 Jy ! Component: 1750 - total flux cleaned = 0.00165534 Jy ! Component: 1800 - total flux cleaned = 0.00167256 Jy ! Component: 1850 - total flux cleaned = 0.00167823 Jy ! Component: 1900 - total flux cleaned = 0.0016895 Jy ! Component: 1950 - total flux cleaned = 0.00170069 Jy ! Component: 2000 - total flux cleaned = 0.00171168 Jy ! Total flux subtracted in 2048 components = 0.00171173 Jy ! Clean residual min=-0.000288 max=0.000329 Jy/beam ! Clean residual mean=0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0544479 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 211 components and 0.0544479 Jy ![Exited script file: muppet] wmap "J1143+1843_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.087 x 2.564 at -23.51 degrees (North through East) ! Clean map min=-0.0013919 max=0.048026 Jy/beam ! Writing clean map to FITS file: J1143+1843_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0480263 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106093 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.662716 0.662716 1.32543 2.65086 5.30173 10.6035 21.2069 42.4138 84.8277 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.087 x 2.564 at -23.51 degrees (North through East) ! Clean map min=-0.0013919 max=0.048026 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1143+1843_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:20:42 2019