! Started logfile: J1556+1825_X_2017_01_21_pus_uvs.log on Sun May 5 15:30:37 2019 obs J1556+1825_X_2017_01_21_pus_uva.fits ! Reading UV FITS file: J1556+1825_X_2017_01_21_pus_uva.fits ! AN table 1: 114 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.547758 visibilities/baseline/integration-bin. ! Found source: J1556+1825 ! ! 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 1086 lines of history. ! ! Reading 26976 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 J1556+1825_X_2017_01_21_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 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 384 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 294 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 344 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 304 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 314 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 324 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 384 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 364 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001040Jy sigma=0.007529 ! Fit after self-cal, rms=0.949477Jy sigma=0.007191 ! 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=0.6305 mas, bmaj=1.406 mas, bpa=0.3644 degrees ! Estimated noise=1207.44 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 = 0.041745 Jy ! Component: 100 - total flux cleaned = 0.0508629 Jy ! Total flux subtracted in 100 components = 0.0508629 Jy ! Clean residual min=-0.004326 max=0.004271 Jy/beam ! Clean residual mean=-0.000011 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.0508629 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0508629 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=0.104998Jy sigma=0.000607 ! Fit after self-cal, rms=0.103808Jy sigma=0.000598 ! 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=0.7663 mas, bmaj=1.629 mas, bpa=-0.1686 degrees ! Estimated noise=625.241 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 = 0.0037085 Jy ! Component: 100 - total flux cleaned = 0.00531275 Jy ! Component: 150 - total flux cleaned = 0.00618585 Jy ! Component: 200 - total flux cleaned = 0.00634837 Jy ! Total flux subtracted in 200 components = 0.00634837 Jy ! Clean residual min=-0.003069 max=0.002841 Jy/beam ! Clean residual mean=-0.000023 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0572113 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0572113 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=0.103533Jy sigma=0.000598 ! Fit after self-cal, rms=0.103522Jy sigma=0.000598 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.94 LA 1.06 ! MK 1.09 NL 1.06 OV 0.68 PT 1.13 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00* HN 1.05 LA 1.01 ! MK 1.00 NL 1.16 OV 0.69 PT 1.10 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 LA 1.02 ! MK 0.97 NL 1.06 OV 0.55 PT 1.22 ! SC 1.12 ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00* HN 1.06 LA 1.11 ! MK 0.98 NL 1.04 OV 0.58 PT 1.16 ! SC 1.13 ! ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.04 LA 0.92 ! MK 0.99 NL 1.14 OV 0.84 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00* HN 1.05 LA 1.00 ! MK 1.02 NL 1.16 OV 0.58 PT 1.13 ! SC 0.96 ! ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.97 LA 1.02 ! MK 1.02 NL 1.03 OV 0.64 PT 1.13 ! SC 1.05 ! ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.93 LA 1.03 ! MK 0.97 NL 1.02 OV 0.61 PT 1.05 ! SC 1.07 ! ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00* HN 0.88 LA 0.98 ! MK 0.96 NL 1.07 OV 0.66 PT 1.09 ! SC 1.06 ! ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00* HN 1.02 LA 1.04 ! MK 0.90 NL 1.03 OV 0.57 PT 1.08 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00* HN 0.95 LA 0.87 ! MK 1.00 NL 1.11 OV 0.54 PT 1.04 ! SC 0.89 ! ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00* HN 0.90 LA 1.02 ! MK 0.86 NL 1.05 OV 0.53 PT 1.08 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.103522Jy sigma=0.000598 ! Fit after self-cal, rms=0.091876Jy sigma=0.000596 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7571 mas, bmaj=1.609 mas, bpa=-0.08735 degrees ! Estimated noise=637.447 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 = 0.0011249 Jy ! Component: 100 - total flux cleaned = 0.00149369 Jy ! Component: 150 - total flux cleaned = 0.00157251 Jy ! Component: 200 - total flux cleaned = 0.00160634 Jy ! Total flux subtracted in 200 components = 0.00160634 Jy ! Clean residual min=-0.002322 max=0.002395 Jy/beam ! Clean residual mean=-0.000034 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0588176 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0588176 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=0.091849Jy sigma=0.000596 ! Fit after self-cal, rms=0.091514Jy sigma=0.000595 ! 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=0.091514Jy sigma=0.000595 ! Fit after self-cal, rms=0.086593Jy sigma=0.000592 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.761 mas, bmaj=1.604 mas, bpa=-0.3 degrees ! Estimated noise=634.005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.4385e-05 Jy ! Component: 100 - total flux cleaned = 8.91248e-05 Jy ! Component: 150 - total flux cleaned = 9.87216e-05 Jy ! Component: 200 - total flux cleaned = 9.83073e-05 Jy ! Total flux subtracted in 200 components = 9.83073e-05 Jy ! Clean residual min=-0.001458 max=0.001388 Jy/beam ! Clean residual mean=-0.000007 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0589159 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0589159 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=0.086590Jy sigma=0.000592 ! Fit after self-cal, rms=0.086558Jy sigma=0.000591 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 = 0.000161711 Jy ! Component: 100 - total flux cleaned = 0.000186415 Jy ! Component: 150 - total flux cleaned = 0.000196793 Jy ! Component: 200 - total flux cleaned = 0.000205986 Jy ! Total flux subtracted in 200 components = 0.000205986 Jy ! Clean residual min=-0.001595 max=0.001306 Jy/beam ! Clean residual mean=-0.000009 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0591219 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0591219 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=0.086556Jy sigma=0.000591 ! Fit after self-cal, rms=0.086543Jy sigma=0.000591 ! 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=0.086543Jy sigma=0.000591 ! Fit after self-cal, rms=0.087231Jy sigma=0.000591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.762 mas, bmaj=1.604 mas, bpa=-0.04965 degrees ! Estimated noise=635.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.7831e-05 Jy ! Component: 100 - total flux cleaned = 0.000128852 Jy ! Component: 150 - total flux cleaned = 0.000137122 Jy ! Component: 200 - total flux cleaned = 0.000122479 Jy ! Total flux subtracted in 200 components = 0.000122479 Jy ! Clean residual min=-0.001528 max=0.001215 Jy/beam ! Clean residual mean=-0.000007 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0592444 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0592444 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=0.087229Jy sigma=0.000591 ! Fit after self-cal, rms=0.087329Jy sigma=0.000590 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 = -5.93078e-05 Jy ! Component: 100 - total flux cleaned = -5.94273e-05 Jy ! Component: 150 - total flux cleaned = -7.62072e-05 Jy ! Component: 200 - total flux cleaned = -8.37168e-05 Jy ! Total flux subtracted in 200 components = -8.37168e-05 Jy ! Clean residual min=-0.001489 max=0.001290 Jy/beam ! Clean residual mean=-0.000007 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0591607 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0591607 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=0.087327Jy sigma=0.000590 ! Fit after self-cal, rms=0.087331Jy sigma=0.000590 ! 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=0.087331Jy sigma=0.000590 ! Fit after self-cal, rms=0.088044Jy sigma=0.000590 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.747 mas, bmaj=2.601 mas, bpa=2.798 degrees ! Estimated noise=916.384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000535119 Jy ! Component: 100 - total flux cleaned = 0.000712311 Jy ! Component: 150 - total flux cleaned = 0.000737071 Jy ! Component: 200 - total flux cleaned = 0.000757118 Jy ! Total flux subtracted in 200 components = 0.000757118 Jy ! Clean residual min=-0.001431 max=0.001585 Jy/beam ! Clean residual mean=-0.000016 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0599178 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0599178 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=0.088044Jy sigma=0.000590 ! Fit after self-cal, rms=0.088100Jy sigma=0.000590 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 = 0.000104352 Jy ! Component: 100 - total flux cleaned = 0.000120563 Jy ! Component: 150 - total flux cleaned = 0.000139077 Jy ! Component: 200 - total flux cleaned = 0.000151342 Jy ! Total flux subtracted in 200 components = 0.000151342 Jy ! Clean residual min=-0.001404 max=0.001606 Jy/beam ! Clean residual mean=-0.000016 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0600691 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.0600691 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=0.088100Jy sigma=0.000590 ! Fit after self-cal, rms=0.088098Jy sigma=0.000590 ! 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=0.7624 mas, bmaj=1.604 mas, bpa=0.1206 degrees ! Estimated noise=637.273 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7624 x 1.604 at 0.1206 degrees (North through East) ! Clean map min=-0.0013202 max=0.055281 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=0.6302 mas, bmaj=1.393 mas, bpa=0.7929 degrees ! Estimated noise=1206.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0432623 Jy ! Component: 100 - total flux cleaned = 0.0529481 Jy ! Component: 150 - total flux cleaned = 0.0546802 Jy ! Component: 200 - total flux cleaned = 0.0553655 Jy ! Total flux subtracted in 200 components = 0.0553655 Jy ! Clean residual min=-0.002851 max=0.002922 Jy/beam ! Clean residual mean=-0.000007 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.0553655 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0553655 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7624 mas, bmaj=1.604 mas, bpa=0.1206 degrees ! Estimated noise=637.273 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 = 0.00181503 Jy ! Component: 100 - total flux cleaned = 0.00271665 Jy ! Component: 150 - total flux cleaned = 0.00293584 Jy ! Component: 200 - total flux cleaned = 0.00306727 Jy ! Total flux subtracted in 200 components = 0.00306727 Jy ! Clean residual min=-0.001556 max=0.001388 Jy/beam ! Clean residual mean=-0.000010 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0584327 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.0584327 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=1.747 mas, bmaj=2.601 mas, bpa=2.798 degrees ! Estimated noise=916.384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000814932 Jy ! Component: 100 - total flux cleaned = 0.00113524 Jy ! Component: 150 - total flux cleaned = 0.00124579 Jy ! Component: 200 - total flux cleaned = 0.00126578 Jy ! Total flux subtracted in 200 components = 0.00126578 Jy ! Clean residual min=-0.001427 max=0.001638 Jy/beam ! Clean residual mean=-0.000019 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0596985 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 = 2.38361e-05 Jy ! Component: 100 - total flux cleaned = 4.20178e-05 Jy ! Component: 150 - total flux cleaned = 5.95729e-05 Jy ! Component: 200 - total flux cleaned = 6.81064e-05 Jy ! Total flux subtracted in 200 components = 6.81064e-05 Jy ! Clean residual min=-0.001424 max=0.001635 Jy/beam ! Clean residual mean=-0.000018 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0597666 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0597666 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7624 mas, bmaj=1.604 mas, bpa=0.1206 degrees ! Estimated noise=637.273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000717595 Jy ! Component: 100 - total flux cleaned = -0.000769923 Jy ! Component: 150 - total flux cleaned = -0.000770442 Jy ! Component: 200 - total flux cleaned = -0.000757075 Jy ! Total flux subtracted in 200 components = -0.000757075 Jy ! Clean residual min=-0.001518 max=0.001380 Jy/beam ! Clean residual mean=-0.000008 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0590096 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.0590096 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=0.088107Jy sigma=0.000590 ! Fit after self-cal, rms=0.088108Jy sigma=0.000590 wmodel J1556+1825_X_2017_01_21_pus_map.mod ! Writing 30 model components to file: J1556+1825_X_2017_01_21_pus_map.mod wobs J1556+1825_X_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J1556+1825_X_2017_01_21_pus_uvs.fits wwins J1556+1825_X_2017_01_21_pus_map.win ! wwins: Wrote 1 windows to J1556+1825_X_2017_01_21_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 = -0.000317829 Jy ! Component: 100 - total flux cleaned = -0.000436268 Jy ! Component: 150 - total flux cleaned = -0.000525315 Jy ! Component: 200 - total flux cleaned = -0.000675754 Jy ! Component: 250 - total flux cleaned = -0.000799095 Jy ! Component: 300 - total flux cleaned = -0.00087877 Jy ! Component: 350 - total flux cleaned = -0.00101311 Jy ! Component: 400 - total flux cleaned = -0.00108824 Jy ! Component: 450 - total flux cleaned = -0.00117987 Jy ! Component: 500 - total flux cleaned = -0.00121549 Jy ! Component: 550 - total flux cleaned = -0.00119793 Jy ! Component: 600 - total flux cleaned = -0.00119784 Jy ! Component: 650 - total flux cleaned = -0.00121454 Jy ! Component: 700 - total flux cleaned = -0.00118176 Jy ! Component: 750 - total flux cleaned = -0.00116546 Jy ! Component: 800 - total flux cleaned = -0.00108634 Jy ! Component: 850 - total flux cleaned = -0.00107061 Jy ! Component: 900 - total flux cleaned = -0.00102434 Jy ! Component: 950 - total flux cleaned = -0.000963965 Jy ! Component: 1000 - total flux cleaned = -0.000978827 Jy ! Component: 1050 - total flux cleaned = -0.000919785 Jy ! Component: 1100 - total flux cleaned = -0.000891011 Jy ! Component: 1150 - total flux cleaned = -0.000876839 Jy ! Component: 1200 - total flux cleaned = -0.000862762 Jy ! Component: 1250 - total flux cleaned = -0.000848712 Jy ! Component: 1300 - total flux cleaned = -0.000862359 Jy ! Component: 1350 - total flux cleaned = -0.000835049 Jy ! Component: 1400 - total flux cleaned = -0.000835252 Jy ! Component: 1450 - total flux cleaned = -0.000888113 Jy ! Component: 1500 - total flux cleaned = -0.000927323 Jy ! Component: 1550 - total flux cleaned = -0.000940061 Jy ! Component: 1600 - total flux cleaned = -0.000952582 Jy ! Component: 1650 - total flux cleaned = -0.000965046 Jy ! Component: 1700 - total flux cleaned = -0.000977359 Jy ! Component: 1750 - total flux cleaned = -0.000977407 Jy ! Component: 1800 - total flux cleaned = -0.00101376 Jy ! Component: 1850 - total flux cleaned = -0.0010138 Jy ! Component: 1900 - total flux cleaned = -0.00101383 Jy ! Component: 1950 - total flux cleaned = -0.00107291 Jy ! Component: 2000 - total flux cleaned = -0.00103782 Jy ! Total flux subtracted in 2048 components = -0.00104938 Jy ! Clean residual min=-0.000664 max=0.000620 Jy/beam ! Clean residual mean=-0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0579602 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 163 components and 0.0579602 Jy ![Exited script file: muppet] wmap "J1556+1825_X_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7624 x 1.604 at 0.1206 degrees (North through East) ! Clean map min=-0.0011009 max=0.055431 Jy/beam ! Writing clean map to FITS file: J1556+1825_X_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0554307 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210489 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1392 1.1392 2.2784 4.5568 9.1136 18.2272 36.4544 72.9088 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.055 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7624 x 1.604 at 0.1206 degrees (North through East) ! Clean map min=-0.0011009 max=0.055431 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 J1556+1825_X_2017_01_21_pus_uvs.log closed on Sun May 5 15:30:38 2019