! Started logfile: /scr/pima/rdv91_uvs/J0028+2000_X_dfm.log on Fri Jun 15 11:22:41 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv91_uvs/J0028+2000_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J0028+2000_X_uva.fits ! AN table 1: 96 integrations on 45 of 45 possible baselines. ! AN table 2: 37 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.381178 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0028+2000 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 6756 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0028+2000_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 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 605 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 605 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 605 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 605 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.081113Jy sigma=18.404305 ! Fit after self-cal, rms=0.689719Jy sigma=11.695701 ! 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=0.8551 mas, bmaj=1.478 mas, bpa=2.026 degrees ! Estimated noise=0.825746 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 = 0.249684 Jy ! Component: 100 - total flux cleaned = 0.304133 Jy ! Total flux subtracted in 100 components = 0.304133 Jy ! Clean residual min=-0.008355 max=0.015271 Jy/beam ! Clean residual mean=0.000001 rms=0.001808 Jy/beam ! Combined flux in latest and established models = 0.304133 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.304133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114354Jy sigma=1.790850 ! Fit after self-cal, rms=0.114348Jy sigma=1.790822 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144608 Jy ! Component: 100 - total flux cleaned = 0.0200746 Jy ! Total flux subtracted in 100 components = 0.0200746 Jy ! Clean residual min=-0.007111 max=0.006141 Jy/beam ! Clean residual mean=0.000004 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.324208 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 7 components and 0.324208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113051Jy sigma=1.767910 ! Fit after self-cal, rms=0.113021Jy sigma=1.767707 ! 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=1.028 mas, bmaj=1.656 mas, bpa=-4.588 degrees ! Estimated noise=0.616351 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 = -0.00268556 Jy ! Component: 100 - total flux cleaned = -0.00290793 Jy ! Component: 150 - total flux cleaned = -0.00305983 Jy ! Component: 200 - total flux cleaned = -0.00315131 Jy ! Total flux subtracted in 200 components = -0.00315131 Jy ! Clean residual min=-0.005734 max=0.005199 Jy/beam ! Clean residual mean=0.000004 rms=0.001306 Jy/beam ! Combined flux in latest and established models = 0.321057 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.321057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112926Jy sigma=1.766817 ! Fit after self-cal, rms=0.112914Jy sigma=1.766737 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 1.656 at -4.588 degrees (North through East) ! Clean map min=-0.005326 max=0.31847 Jy/beam 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 1.04 FD 1.00 HN 0.98 KP 1.03 ! LA 0.99 MK 1.02 NL 0.99 OV 0.99 ! PT 1.02 SC 1.00 ! ! A total of 90 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.01 KP 1.01 ! LA 1.02 MK 1.01 NL 0.99 OV 0.98 ! PT 1.02 SC 1.02 ! ! A total of 90 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.97 KP 0.99 ! LA 1.01 MK 1.00 NL 0.98 OV 0.94 ! PT 0.98 SC 0.98 ! ! A total of 90 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.96 KP 1.01 ! LA 1.00 MK 0.95 NL 0.99 OV 0.99 ! PT 1.02 SC 0.99 ! ! A total of 90 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.112914Jy sigma=1.766737 ! Fit after self-cal, rms=0.112805Jy sigma=1.766105 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.248 mas, bmaj=1.742 mas, bpa=8.565 degrees ! Estimated noise=0.644167 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 = -0.000414214 Jy ! Component: 100 - total flux cleaned = -0.00054179 Jy ! Component: 150 - total flux cleaned = -0.000672614 Jy ! Component: 200 - total flux cleaned = -0.000738575 Jy ! Total flux subtracted in 200 components = -0.000738575 Jy ! Clean residual min=-0.005436 max=0.004322 Jy/beam ! Clean residual mean=0.000003 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.320318 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.320318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112781Jy sigma=1.765842 ! Fit after self-cal, rms=0.112786Jy sigma=1.765751 ! 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. ! ! Fit before self-cal, rms=0.112786Jy sigma=1.765751 ! Fit after self-cal, rms=0.113090Jy sigma=1.757360 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.257 mas, bmaj=1.741 mas, bpa=8.568 degrees ! Estimated noise=0.645268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000299457 Jy ! Component: 100 - total flux cleaned = -0.000235551 Jy ! Component: 150 - total flux cleaned = -0.000154831 Jy ! Component: 200 - total flux cleaned = -0.000108631 Jy ! Total flux subtracted in 200 components = -0.000108631 Jy ! Clean residual min=-0.005625 max=0.003946 Jy/beam ! Clean residual mean=0.000001 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.320209 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.320209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113072Jy sigma=1.757107 ! Fit after self-cal, rms=0.113090Jy sigma=1.757020 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 = -0.000124474 Jy ! Component: 100 - total flux cleaned = -2.85123e-05 Jy ! Component: 150 - total flux cleaned = -7.13193e-06 Jy ! Component: 200 - total flux cleaned = -7.62652e-06 Jy ! Total flux subtracted in 200 components = -7.62652e-06 Jy ! Clean residual min=-0.005591 max=0.003977 Jy/beam ! Clean residual mean=0.000001 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.320202 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.320202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113081Jy sigma=1.756906 ! Fit after self-cal, rms=0.113080Jy sigma=1.756889 ! 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. ! ! Fit before self-cal, rms=0.113080Jy sigma=1.756889 ! Fit after self-cal, rms=0.112830Jy sigma=1.752102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=1.739 mas, bpa=8.743 degrees ! Estimated noise=0.645232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100855 Jy ! Component: 100 - total flux cleaned = -3.11034e-05 Jy ! Component: 150 - total flux cleaned = 6.30183e-06 Jy ! Component: 200 - total flux cleaned = 3.81778e-05 Jy ! Total flux subtracted in 200 components = 3.81778e-05 Jy ! Clean residual min=-0.005471 max=0.003797 Jy/beam ! Clean residual mean=0.000001 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.32024 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 32 components and 0.32024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112820Jy sigma=1.751963 ! Fit after self-cal, rms=0.112818Jy sigma=1.751895 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 = -1.58559e-05 Jy ! Component: 100 - total flux cleaned = -1.54968e-05 Jy ! Component: 150 - total flux cleaned = -4.52321e-05 Jy ! Component: 200 - total flux cleaned = -4.59175e-05 Jy ! Total flux subtracted in 200 components = -4.59175e-05 Jy ! Clean residual min=-0.005442 max=0.003778 Jy/beam ! Clean residual mean=0.000001 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.320194 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.320194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112812Jy sigma=1.751835 ! Fit after self-cal, rms=0.112812Jy sigma=1.751827 ! 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. ! ! Fit before self-cal, rms=0.112812Jy sigma=1.751827 ! Fit after self-cal, rms=0.112779Jy sigma=1.751780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.465 mas, bmaj=2.868 mas, bpa=-15.21 degrees ! Estimated noise=0.764455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.36874e-05 Jy ! Component: 100 - total flux cleaned = 1.43057e-06 Jy ! Component: 150 - total flux cleaned = -5.87523e-05 Jy ! Component: 200 - total flux cleaned = -0.000109518 Jy ! Total flux subtracted in 200 components = -0.000109518 Jy ! Clean residual min=-0.004571 max=0.004507 Jy/beam ! Clean residual mean=0.000001 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.320085 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.320085 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112778Jy sigma=1.751775 ! Fit after self-cal, rms=0.112779Jy sigma=1.751744 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 = 6.01344e-05 Jy ! Component: 100 - total flux cleaned = 1.12381e-05 Jy ! Component: 150 - total flux cleaned = -1.72072e-05 Jy ! Component: 200 - total flux cleaned = -5.41718e-05 Jy ! Total flux subtracted in 200 components = -5.41718e-05 Jy ! Clean residual min=-0.004536 max=0.004484 Jy/beam ! Clean residual mean=0.000001 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.32003 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 37 components and 0.32003 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112780Jy sigma=1.751798 ! Fit after self-cal, rms=0.112781Jy sigma=1.751783 ! 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=1.262 mas, bmaj=1.738 mas, bpa=8.875 degrees ! Estimated noise=0.645203 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.262 x 1.738 at 8.875 degrees (North through East) ! Clean map min=-0.0050485 max=0.32043 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=0.9128 mas, bmaj=1.523 mas, bpa=6.533 degrees ! Estimated noise=0.854606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.24989 Jy ! Component: 100 - total flux cleaned = 0.304412 Jy ! Component: 150 - total flux cleaned = 0.317772 Jy ! Component: 200 - total flux cleaned = 0.32124 Jy ! Total flux subtracted in 200 components = 0.32124 Jy ! Clean residual min=-0.006884 max=0.005782 Jy/beam ! Clean residual mean=0.000003 rms=0.001374 Jy/beam ! Combined flux in latest and established models = 0.32124 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 0.32124 Jy ! Inverting map and beam ! Estimated beam: bmin=1.262 mas, bmaj=1.738 mas, bpa=8.875 degrees ! Estimated noise=0.645203 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 = -0.000569696 Jy ! Component: 100 - total flux cleaned = -0.000683485 Jy ! Component: 150 - total flux cleaned = -0.000684329 Jy ! Component: 200 - total flux cleaned = -0.00068393 Jy ! Total flux subtracted in 200 components = -0.00068393 Jy ! Clean residual min=-0.005439 max=0.003783 Jy/beam ! Clean residual mean=0.000001 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.320556 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.320556 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=2.465 mas, bmaj=2.868 mas, bpa=-15.21 degrees ! Estimated noise=0.764455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000162679 Jy ! Component: 100 - total flux cleaned = -0.000170389 Jy ! Component: 150 - total flux cleaned = -0.000174205 Jy ! Component: 200 - total flux cleaned = -0.000193733 Jy ! Total flux subtracted in 200 components = -0.000193733 Jy ! Clean residual min=-0.004544 max=0.004455 Jy/beam ! Clean residual mean=0.000001 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.320363 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 = -3.19876e-05 Jy ! Component: 100 - total flux cleaned = -7.44561e-05 Jy ! Component: 150 - total flux cleaned = -9.93566e-05 Jy ! Component: 200 - total flux cleaned = -0.000110999 Jy ! Total flux subtracted in 200 components = -0.000110999 Jy ! Clean residual min=-0.004538 max=0.004440 Jy/beam ! Clean residual mean=0.000001 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.320252 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.320252 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.262 mas, bmaj=1.738 mas, bpa=8.875 degrees ! Estimated noise=0.645203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102542 Jy ! Component: 100 - total flux cleaned = 0.000173958 Jy ! Component: 150 - total flux cleaned = 0.000202807 Jy ! Component: 200 - total flux cleaned = 0.000202506 Jy ! Total flux subtracted in 200 components = 0.000202506 Jy ! Clean residual min=-0.005532 max=0.003771 Jy/beam ! Clean residual mean=0.000001 rms=0.001017 Jy/beam ! Combined flux in latest and established models = 0.320454 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.320454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112804Jy sigma=1.752087 ! Fit after self-cal, rms=0.112800Jy sigma=1.752019 wmodel J0028+2000_X_map.mod ! Writing 27 model components to file: J0028+2000_X_map.mod wobs J0028+2000_X_uvs.fits ! Writing UV FITS file: J0028+2000_X_uvs.fits wwins J0028+2000_X_map.win ! wwins: Wrote 1 windows to J0028+2000_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00204325 Jy ! Component: 100 - total flux cleaned = -0.00253514 Jy ! Component: 150 - total flux cleaned = -0.00280321 Jy ! Component: 200 - total flux cleaned = -0.00306168 Jy ! Component: 250 - total flux cleaned = -0.00337411 Jy ! Component: 300 - total flux cleaned = -0.00392008 Jy ! Component: 350 - total flux cleaned = -0.00427332 Jy ! Component: 400 - total flux cleaned = -0.00433045 Jy ! Component: 450 - total flux cleaned = -0.00438721 Jy ! Component: 500 - total flux cleaned = -0.00422106 Jy ! Component: 550 - total flux cleaned = -0.00432947 Jy ! Component: 600 - total flux cleaned = -0.00427515 Jy ! Component: 650 - total flux cleaned = -0.00411638 Jy ! Component: 700 - total flux cleaned = -0.00401203 Jy ! Component: 750 - total flux cleaned = -0.00380836 Jy ! Component: 800 - total flux cleaned = -0.00386019 Jy ! Component: 850 - total flux cleaned = -0.00395951 Jy ! Component: 900 - total flux cleaned = -0.00391026 Jy ! Component: 950 - total flux cleaned = -0.0039096 Jy ! Component: 1000 - total flux cleaned = -0.00400545 Jy ! Component: 1050 - total flux cleaned = -0.00381617 Jy ! Component: 1100 - total flux cleaned = -0.00376978 Jy ! Component: 1150 - total flux cleaned = -0.0038161 Jy ! Component: 1200 - total flux cleaned = -0.00363386 Jy ! Component: 1250 - total flux cleaned = -0.00376985 Jy ! Component: 1300 - total flux cleaned = -0.00368007 Jy ! Component: 1350 - total flux cleaned = -0.00354805 Jy ! Component: 1400 - total flux cleaned = -0.00372317 Jy ! Component: 1450 - total flux cleaned = -0.003594 Jy ! Component: 1500 - total flux cleaned = -0.00372199 Jy ! Component: 1550 - total flux cleaned = -0.0035958 Jy ! Component: 1600 - total flux cleaned = -0.00351276 Jy ! Component: 1650 - total flux cleaned = -0.00363622 Jy ! Component: 1700 - total flux cleaned = -0.00351339 Jy ! Component: 1750 - total flux cleaned = -0.00347287 Jy ! Component: 1800 - total flux cleaned = -0.00343313 Jy ! Component: 1850 - total flux cleaned = -0.00331428 Jy ! Component: 1900 - total flux cleaned = -0.00315774 Jy ! Component: 1950 - total flux cleaned = -0.00319667 Jy ! Component: 2000 - total flux cleaned = -0.00308057 Jy ! Component: 2050 - total flux cleaned = -0.00292797 Jy ! Component: 2100 - total flux cleaned = -0.00288992 Jy ! Component: 2150 - total flux cleaned = -0.00277732 Jy ! Component: 2200 - total flux cleaned = -0.00270262 Jy ! Component: 2250 - total flux cleaned = -0.00273916 Jy ! Component: 2300 - total flux cleaned = -0.00262913 Jy ! Component: 2350 - total flux cleaned = -0.00262928 Jy ! Component: 2400 - total flux cleaned = -0.00262904 Jy ! Component: 2450 - total flux cleaned = -0.00262893 Jy ! Component: 2500 - total flux cleaned = -0.00259333 Jy ! Component: 2550 - total flux cleaned = -0.00245248 Jy ! Component: 2600 - total flux cleaned = -0.0025221 Jy ! Component: 2650 - total flux cleaned = -0.00238357 Jy ! Component: 2700 - total flux cleaned = -0.00248691 Jy ! Component: 2750 - total flux cleaned = -0.00252101 Jy ! Component: 2800 - total flux cleaned = -0.00255483 Jy ! Component: 2850 - total flux cleaned = -0.0025548 Jy ! Component: 2900 - total flux cleaned = -0.00262136 Jy ! Component: 2950 - total flux cleaned = -0.00265416 Jy ! Component: 3000 - total flux cleaned = -0.00252268 Jy ! Component: 3050 - total flux cleaned = -0.00268601 Jy ! Component: 3100 - total flux cleaned = -0.00275107 Jy ! Component: 3150 - total flux cleaned = -0.00275071 Jy ! Component: 3200 - total flux cleaned = -0.00275051 Jy ! Component: 3250 - total flux cleaned = -0.00271888 Jy ! Component: 3300 - total flux cleaned = -0.002687 Jy ! Component: 3350 - total flux cleaned = -0.00274953 Jy ! Component: 3400 - total flux cleaned = -0.00259401 Jy ! Component: 3450 - total flux cleaned = -0.00268712 Jy ! Component: 3500 - total flux cleaned = -0.00280998 Jy ! Component: 3550 - total flux cleaned = -0.00277951 Jy ! Component: 3600 - total flux cleaned = -0.00280975 Jy ! Component: 3650 - total flux cleaned = -0.00280978 Jy ! Component: 3700 - total flux cleaned = -0.00284002 Jy ! Component: 3750 - total flux cleaned = -0.00289989 Jy ! Component: 3800 - total flux cleaned = -0.00290011 Jy ! Component: 3850 - total flux cleaned = -0.00298827 Jy ! Component: 3900 - total flux cleaned = -0.0029298 Jy ! Component: 3950 - total flux cleaned = -0.00298816 Jy ! Component: 4000 - total flux cleaned = -0.00295924 Jy ! Component: 4050 - total flux cleaned = -0.00295945 Jy ! Total flux subtracted in 4096 components = -0.0029592 Jy ! Clean residual min=-0.001701 max=0.001874 Jy/beam ! Clean residual mean=-0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.317495 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 297 components and 0.317495 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J0028+2000_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.262 x 1.738 at 8.875 degrees (North through East) ! Clean map min=-0.004692 max=0.32008 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J0028+2000_X_map.fits wmodel /scr/pima/rdv91_uvs/J0028+2000_X_map.mod ! Writing 297 model components to file: /scr/pima/rdv91_uvs/J0028+2000_X_map.mod wobs /scr/pima/rdv91_uvs/J0028+2000_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J0028+2000_X_uvs.fits wwins /scr/pima/rdv91_uvs/J0028+2000_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rdv91_uvs/J0028+2000_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.320082 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000494667 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.463631 0.463631 0.927262 1.85452 3.70905 7.41809 14.8362 29.6724 59.3448 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.32 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 647.066 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J0028+2000_X_dfm.log closed on Fri Jun 15 11:22:46 2018