! Started logfile: .//J0453-0004_C_20180714_dfm.log on Sat Jul 28 19:15:23 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0453-0004_C_20180714_uva.fits ! Reading UV FITS file: .//J0453-0004_C_20180714_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.957983 visibilities/baseline/integration-bin. ! Found source: J0453-0004 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 3648 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0453-0004_C] 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 0.300x0.300 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006929Jy sigma=24.073166 ! Fit after self-cal, rms=0.928738Jy sigma=22.205188 ! 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=1.28 mas, bmaj=3.243 mas, bpa=3.819 degrees ! Estimated noise=0.642101 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 = 0.0543466 Jy ! Component: 100 - total flux cleaned = 0.0666677 Jy ! Total flux subtracted in 100 components = 0.0666677 Jy ! Clean residual min=-0.003251 max=0.004644 Jy/beam ! Clean residual mean=-0.000002 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.0666677 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0666677 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. ! ! Fit before self-cal, rms=0.033425Jy sigma=0.708823 ! Fit after self-cal, rms=0.033324Jy sigma=0.706892 ! 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=1.547 mas, bmaj=3.635 mas, bpa=1.821 degrees ! Estimated noise=0.505046 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 = 0.00615203 Jy ! Component: 100 - total flux cleaned = 0.00890786 Jy ! Component: 150 - total flux cleaned = 0.0102227 Jy ! Component: 200 - total flux cleaned = 0.0109485 Jy ! Total flux subtracted in 200 components = 0.0109485 Jy ! Clean residual min=-0.002271 max=0.002752 Jy/beam ! Clean residual mean=-0.000003 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0776161 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0776161 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. ! ! Fit before self-cal, rms=0.032289Jy sigma=0.679900 ! Fit after self-cal, rms=0.032286Jy sigma=0.679760 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.547 x 3.635 at 1.821 degrees (North through East) ! Clean map min=-0.0021521 max=0.071661 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.95 KP 0.94 ! LA 1.05 MK 0.96 OV 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.99 KP 0.93 ! LA 1.07 MK 0.92 OV 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.06 KP 0.95 ! LA 1.04 MK 1.08 OV 1.05 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 1.09 KP 0.97 ! LA 1.05 MK 1.02 OV 1.05 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 0.96 KP 0.93 ! LA 1.09 MK 1.00 OV 0.98 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 0.96 KP 0.98 ! LA 1.03 MK 1.04 OV 0.97 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.02 KP 0.96 ! LA 1.01 MK 0.98 OV 1.01 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.99 KP 0.94 ! LA 1.01 MK 0.96 OV 1.04 SC 0.97 ! ! ! Fit before self-cal, rms=0.032286Jy sigma=0.679760 ! Fit after self-cal, rms=0.031981Jy sigma=0.670786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.544 mas, bmaj=3.659 mas, bpa=1.692 degrees ! Estimated noise=0.504564 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 = 6.17019e-05 Jy ! Component: 100 - total flux cleaned = 6.15728e-05 Jy ! Component: 150 - total flux cleaned = 6.09024e-05 Jy ! Component: 200 - total flux cleaned = 4.41797e-05 Jy ! Total flux subtracted in 200 components = 4.41797e-05 Jy ! Clean residual min=-0.001648 max=0.002070 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0776603 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.0776603 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. ! ! Fit before self-cal, rms=0.031947Jy sigma=0.670184 ! Fit after self-cal, rms=0.031968Jy sigma=0.670071 ! 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. ! ! Fit before self-cal, rms=0.031968Jy sigma=0.670071 ! Fit after self-cal, rms=0.031972Jy sigma=0.669991 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=3.661 mas, bpa=1.565 degrees ! Estimated noise=0.505127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000195391 Jy ! Component: 100 - total flux cleaned = 0.000196856 Jy ! Component: 150 - total flux cleaned = 0.000224361 Jy ! Component: 200 - total flux cleaned = 0.000211511 Jy ! Total flux subtracted in 200 components = 0.000211511 Jy ! Clean residual min=-0.001606 max=0.002078 Jy/beam ! Clean residual mean=-0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0778718 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.0778718 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. ! ! Fit before self-cal, rms=0.031955Jy sigma=0.669698 ! Fit after self-cal, rms=0.031955Jy sigma=0.669691 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) ! Added new window around map position (-9.9, -3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185137 Jy ! Component: 100 - total flux cleaned = 0.00276166 Jy ! Component: 150 - total flux cleaned = 0.00325022 Jy ! Component: 200 - total flux cleaned = 0.00350361 Jy ! Total flux subtracted in 200 components = 0.00350361 Jy ! Clean residual min=-0.001546 max=0.001516 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0813754 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 62 components and 0.0813754 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. ! ! Fit before self-cal, rms=0.031844Jy sigma=0.666836 ! Fit after self-cal, rms=0.031836Jy sigma=0.666776 ! 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. ! ! Fit before self-cal, rms=0.031836Jy sigma=0.666776 ! Fit after self-cal, rms=0.031833Jy sigma=0.666557 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=3.664 mas, bpa=1.501 degrees ! Estimated noise=0.504808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000388754 Jy ! Component: 100 - total flux cleaned = 0.000511231 Jy ! Component: 150 - total flux cleaned = 0.000685187 Jy ! Component: 200 - total flux cleaned = 0.000840828 Jy ! Total flux subtracted in 200 components = 0.000840828 Jy ! Clean residual min=-0.001456 max=0.001361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0822162 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.0822162 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. ! ! Fit before self-cal, rms=0.031808Jy sigma=0.665982 ! Fit after self-cal, rms=0.031807Jy sigma=0.665968 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 = 9.04852e-05 Jy ! Component: 100 - total flux cleaned = 0.000172329 Jy ! Component: 150 - total flux cleaned = 0.000261673 Jy ! Component: 200 - total flux cleaned = 0.000346305 Jy ! Total flux subtracted in 200 components = 0.000346305 Jy ! Clean residual min=-0.001463 max=0.001332 Jy/beam ! Clean residual mean=-0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0825626 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.0825626 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. ! ! Fit before self-cal, rms=0.031797Jy sigma=0.665738 ! Fit after self-cal, rms=0.031796Jy sigma=0.665731 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.031796Jy sigma=0.665731 ! Fit after self-cal, rms=0.031836Jy sigma=0.665639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.72 mas, bmaj=5.287 mas, bpa=-3.47 degrees ! Estimated noise=0.679429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.51003e-05 Jy ! Component: 100 - total flux cleaned = 4.25149e-05 Jy ! Component: 150 - total flux cleaned = 0.000220558 Jy ! Component: 200 - total flux cleaned = 0.000341731 Jy ! Total flux subtracted in 200 components = 0.000341731 Jy ! Clean residual min=-0.001566 max=0.001481 Jy/beam ! Clean residual mean=-0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0829043 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.0829043 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. ! ! Fit before self-cal, rms=0.031835Jy sigma=0.665545 ! Fit after self-cal, rms=0.031832Jy sigma=0.665487 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 = -6.77017e-05 Jy ! Component: 100 - total flux cleaned = -4.22509e-05 Jy ! Component: 150 - total flux cleaned = 2.72031e-05 Jy ! Component: 200 - total flux cleaned = 8.81767e-05 Jy ! Total flux subtracted in 200 components = 8.81767e-05 Jy ! Clean residual min=-0.001490 max=0.001357 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0829925 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 101 components and 0.0829925 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. ! ! Fit before self-cal, rms=0.031836Jy sigma=0.665502 ! Fit after self-cal, rms=0.031833Jy sigma=0.665473 ! 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=1.542 mas, bmaj=3.665 mas, bpa=1.453 degrees ! Estimated noise=0.505298 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.542 x 3.665 at 1.453 degrees (North through East) ! Clean map min=-0.0013211 max=0.071774 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=1.275 mas, bmaj=3.262 mas, bpa=3.375 degrees ! Estimated noise=0.645046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0545949 Jy ! Component: 100 - total flux cleaned = 0.0671775 Jy ! Component: 150 - total flux cleaned = 0.0726289 Jy ! Component: 200 - total flux cleaned = 0.0757974 Jy ! Total flux subtracted in 200 components = 0.0757974 Jy ! Clean residual min=-0.002380 max=0.002330 Jy/beam ! Clean residual mean=-0.000000 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0757974 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0757974 Jy ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=3.665 mas, bpa=1.453 degrees ! Estimated noise=0.505298 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 = 0.00218794 Jy ! Component: 100 - total flux cleaned = 0.00369784 Jy ! Component: 150 - total flux cleaned = 0.00455964 Jy ! Component: 200 - total flux cleaned = 0.00485923 Jy ! Total flux subtracted in 200 components = 0.00485923 Jy ! Clean residual min=-0.001525 max=0.001567 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0806566 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.0806566 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.72 mas, bmaj=5.287 mas, bpa=-3.47 degrees ! Estimated noise=0.679429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000736409 Jy ! Component: 100 - total flux cleaned = 0.00115562 Jy ! Component: 150 - total flux cleaned = 0.00149588 Jy ! Component: 200 - total flux cleaned = 0.0016943 Jy ! Total flux subtracted in 200 components = 0.0016943 Jy ! Clean residual min=-0.001680 max=0.001474 Jy/beam ! Clean residual mean=-0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0823509 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 = 0.000151122 Jy ! Component: 100 - total flux cleaned = 0.000217938 Jy ! Component: 150 - total flux cleaned = 0.000277984 Jy ! Component: 200 - total flux cleaned = 0.000333077 Jy ! Total flux subtracted in 200 components = 0.000333077 Jy ! Clean residual min=-0.001571 max=0.001378 Jy/beam ! Clean residual mean=-0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.082684 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 52 components and 0.082684 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=3.665 mas, bpa=1.453 degrees ! Estimated noise=0.505298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.62712e-05 Jy ! Component: 100 - total flux cleaned = 0.000268736 Jy ! Component: 150 - total flux cleaned = 0.000330668 Jy ! Component: 200 - total flux cleaned = 0.000385872 Jy ! Total flux subtracted in 200 components = 0.000385872 Jy ! Clean residual min=-0.001319 max=0.001409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0830699 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0830698 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. ! ! Fit before self-cal, rms=0.031842Jy sigma=0.665601 ! Fit after self-cal, rms=0.031840Jy sigma=0.665560 wmodel J0453-0004_C_map.mod ! Writing 65 model components to file: J0453-0004_C_map.mod wobs J0453-0004_C_uvs.fits ! Writing UV FITS file: J0453-0004_C_uvs.fits wwins J0453-0004_C_map.win ! wwins: Wrote 2 windows to J0453-0004_C_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 = 0.000311896 Jy ! Component: 100 - total flux cleaned = 0.000536979 Jy ! Component: 150 - total flux cleaned = 0.000597884 Jy ! Component: 200 - total flux cleaned = 0.000675275 Jy ! Component: 250 - total flux cleaned = 0.000803976 Jy ! Component: 300 - total flux cleaned = 0.000909101 Jy ! Component: 350 - total flux cleaned = 0.00106082 Jy ! Component: 400 - total flux cleaned = 0.00119106 Jy ! Component: 450 - total flux cleaned = 0.00136449 Jy ! Component: 500 - total flux cleaned = 0.00150193 Jy ! Component: 550 - total flux cleaned = 0.00159108 Jy ! Component: 600 - total flux cleaned = 0.00172179 Jy ! Component: 650 - total flux cleaned = 0.00182086 Jy ! Component: 700 - total flux cleaned = 0.00193131 Jy ! Component: 750 - total flux cleaned = 0.00201202 Jy ! Component: 800 - total flux cleaned = 0.00209078 Jy ! Component: 850 - total flux cleaned = 0.00215472 Jy ! Component: 900 - total flux cleaned = 0.00220491 Jy ! Component: 950 - total flux cleaned = 0.00224166 Jy ! Component: 1000 - total flux cleaned = 0.00229002 Jy ! Component: 1050 - total flux cleaned = 0.00230183 Jy ! Component: 1100 - total flux cleaned = 0.00232536 Jy ! Component: 1150 - total flux cleaned = 0.00235983 Jy ! Component: 1200 - total flux cleaned = 0.00234845 Jy ! Component: 1250 - total flux cleaned = 0.00235962 Jy ! Component: 1300 - total flux cleaned = 0.0023707 Jy ! Component: 1350 - total flux cleaned = 0.00240291 Jy ! Component: 1400 - total flux cleaned = 0.00242403 Jy ! Component: 1450 - total flux cleaned = 0.00245517 Jy ! Component: 1500 - total flux cleaned = 0.00244479 Jy ! Component: 1550 - total flux cleaned = 0.0024145 Jy ! Component: 1600 - total flux cleaned = 0.00245438 Jy ! Component: 1650 - total flux cleaned = 0.00243465 Jy ! Component: 1700 - total flux cleaned = 0.00246374 Jy ! Component: 1750 - total flux cleaned = 0.00247322 Jy ! Component: 1800 - total flux cleaned = 0.00248262 Jy ! Component: 1850 - total flux cleaned = 0.00248264 Jy ! Component: 1900 - total flux cleaned = 0.00250109 Jy ! Component: 1950 - total flux cleaned = 0.00251017 Jy ! Component: 2000 - total flux cleaned = 0.00251006 Jy ! Component: 2050 - total flux cleaned = 0.00251016 Jy ! Component: 2100 - total flux cleaned = 0.00251904 Jy ! Component: 2150 - total flux cleaned = 0.0025189 Jy ! Component: 2200 - total flux cleaned = 0.00250173 Jy ! Component: 2250 - total flux cleaned = 0.00247643 Jy ! Component: 2300 - total flux cleaned = 0.00245969 Jy ! Component: 2350 - total flux cleaned = 0.00246792 Jy ! Component: 2400 - total flux cleaned = 0.00245961 Jy ! Component: 2450 - total flux cleaned = 0.00243534 Jy ! Component: 2500 - total flux cleaned = 0.00245134 Jy ! Component: 2550 - total flux cleaned = 0.0024277 Jy ! Component: 2600 - total flux cleaned = 0.00245897 Jy ! Component: 2650 - total flux cleaned = 0.0024589 Jy ! Component: 2700 - total flux cleaned = 0.00245887 Jy ! Component: 2750 - total flux cleaned = 0.00247403 Jy ! Component: 2800 - total flux cleaned = 0.00247401 Jy ! Component: 2850 - total flux cleaned = 0.00248153 Jy ! Component: 2900 - total flux cleaned = 0.00248897 Jy ! Component: 2950 - total flux cleaned = 0.00247433 Jy ! Component: 3000 - total flux cleaned = 0.00246705 Jy ! Component: 3050 - total flux cleaned = 0.00248875 Jy ! Component: 3100 - total flux cleaned = 0.00246008 Jy ! Component: 3150 - total flux cleaned = 0.0024601 Jy ! Component: 3200 - total flux cleaned = 0.00244599 Jy ! Component: 3250 - total flux cleaned = 0.00245308 Jy ! Component: 3300 - total flux cleaned = 0.00246701 Jy ! Component: 3350 - total flux cleaned = 0.00246702 Jy ! Component: 3400 - total flux cleaned = 0.00247388 Jy ! Component: 3450 - total flux cleaned = 0.0024602 Jy ! Component: 3500 - total flux cleaned = 0.00245341 Jy ! Component: 3550 - total flux cleaned = 0.00245342 Jy ! Component: 3600 - total flux cleaned = 0.00247358 Jy ! Component: 3650 - total flux cleaned = 0.00247356 Jy ! Component: 3700 - total flux cleaned = 0.00249347 Jy ! Component: 3750 - total flux cleaned = 0.00250002 Jy ! Component: 3800 - total flux cleaned = 0.00249345 Jy ! Component: 3850 - total flux cleaned = 0.00248687 Jy ! Component: 3900 - total flux cleaned = 0.00248033 Jy ! Component: 3950 - total flux cleaned = 0.00246734 Jy ! Component: 4000 - total flux cleaned = 0.00245443 Jy ! Component: 4050 - total flux cleaned = 0.00244801 Jy ! Total flux subtracted in 4096 components = 0.00244799 Jy ! Clean residual min=-0.000391 max=0.000484 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0855178 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 340 components and 0.0855178 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0453-0004_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.542 x 3.665 at 1.453 degrees (North through East) ! Clean map min=-0.0010136 max=0.071452 Jy/beam ! Writing clean map to FITS file: .//J0453-0004_C_20180714_map.fits wmodel .//J0453-0004_C_20180714_map.mod ! Writing 340 model components to file: .//J0453-0004_C_20180714_map.mod wobs .//J0453-0004_C_20180714_uvs.fits ! Writing UV FITS file: .//J0453-0004_C_20180714_uvs.fits wwins .//J0453-0004_C_20180714_map.win ! wwins: Wrote 3 windows to .//J0453-0004_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0714519 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107322 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.450605 0.450605 0.901209 1.80242 3.60484 7.20967 14.4193 28.8387 57.6774 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.071 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 665.772 quit ! Quitting program ! Log file .//J0453-0004_C_20180714_dfm.log closed on Sat Jul 28 19:15:26 2018