! Started logfile: .//J0125+2705_C_20180714_dfm.log on Sat Jul 28 19:12:16 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 .//J0125+2705_C_20180714_uva.fits ! Reading UV FITS file: .//J0125+2705_C_20180714_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0125+2705 ! ! 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 4928 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 J0125+2705_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. ! ! 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=1.001971Jy sigma=25.825483 ! Fit after self-cal, rms=0.976430Jy sigma=25.181293 ! 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=1.318 mas, bmaj=3.694 mas, bpa=-20.59 degrees ! Estimated noise=0.660806 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 = 0.0186585 Jy ! Component: 100 - total flux cleaned = 0.022923 Jy ! Total flux subtracted in 100 components = 0.022923 Jy ! Clean residual min=-0.002402 max=0.002339 Jy/beam ! Clean residual mean=-0.000001 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.022923 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.022923 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=0.030899Jy sigma=0.749321 ! Fit after self-cal, rms=0.028320Jy sigma=0.679246 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363103 Jy ! Component: 100 - total flux cleaned = 0.00455011 Jy ! Total flux subtracted in 100 components = 0.00455011 Jy ! Clean residual min=-0.002201 max=0.001971 Jy/beam ! Clean residual mean=-0.000001 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0274731 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0274731 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=0.027850Jy sigma=0.667895 ! Fit after self-cal, rms=0.027845Jy sigma=0.667738 ! 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=1.587 mas, bmaj=3.846 mas, bpa=-18.11 degrees ! Estimated noise=0.399644 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 = 0.00120838 Jy ! Component: 100 - total flux cleaned = 0.00154252 Jy ! Component: 150 - total flux cleaned = 0.00162373 Jy ! Component: 200 - total flux cleaned = 0.00172062 Jy ! Total flux subtracted in 200 components = 0.00172062 Jy ! Clean residual min=-0.001367 max=0.001517 Jy/beam ! Clean residual mean=-0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0291937 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.0291937 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=0.027774Jy sigma=0.666516 ! Fit after self-cal, rms=0.027776Jy sigma=0.666447 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.587 x 3.846 at -18.11 degrees (North through East) ! Clean map min=-0.0013291 max=0.027308 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.88 HN 0.92 KP 0.95 ! LA 1.14 MK 0.93 OV 0.91 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.88 HN 0.86 KP 0.89 ! LA 1.16 MK 1.07 OV 0.94 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 HN 0.96 KP 1.02 ! LA 0.94 MK 1.00 OV 1.11 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 1.05 KP 1.00 ! LA 1.16 MK 0.94 OV 1.03 SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.86 KP 0.97 ! LA 1.10 MK 1.20 OV 0.97 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.97 HN 1.01 KP 0.89 ! LA 1.14 MK 0.96 OV 0.87 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.00 KP 0.86 ! LA 1.05 MK 0.99 OV 1.09 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.04 KP 0.93 ! LA 1.09 MK 1.02 OV 0.97 SC 0.89 ! ! ! Fit before self-cal, rms=0.027776Jy sigma=0.666447 ! Fit after self-cal, rms=0.027540Jy sigma=0.661333 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.59 mas, bmaj=3.876 mas, bpa=-18.3 degrees ! Estimated noise=0.398479 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 (-65.7, -59.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000782412 Jy ! Component: 100 - total flux cleaned = 0.000832147 Jy ! Component: 150 - total flux cleaned = 0.000899404 Jy ! Component: 200 - total flux cleaned = 0.00100133 Jy ! Total flux subtracted in 200 components = 0.00100133 Jy ! Clean residual min=-0.000929 max=0.000979 Jy/beam ! Clean residual mean=-0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0301951 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.0301951 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=0.027488Jy sigma=0.660094 ! Fit after self-cal, rms=0.027517Jy sigma=0.659582 ! 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=0.027517Jy sigma=0.659582 ! Fit after self-cal, rms=0.027559Jy sigma=0.659484 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=3.883 mas, bpa=-18.35 degrees ! Estimated noise=0.398019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002705 Jy ! Component: 100 - total flux cleaned = 0.00029956 Jy ! Component: 150 - total flux cleaned = 0.000311205 Jy ! Component: 200 - total flux cleaned = 0.000355783 Jy ! Total flux subtracted in 200 components = 0.000355783 Jy ! Clean residual min=-0.000875 max=0.000955 Jy/beam ! Clean residual mean=-0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0305509 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.0305509 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=0.027545Jy sigma=0.659166 ! Fit after self-cal, rms=0.027551Jy sigma=0.659138 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 = 9.80814e-05 Jy ! Component: 100 - total flux cleaned = 0.000128373 Jy ! Component: 150 - total flux cleaned = 0.000156391 Jy ! Component: 200 - total flux cleaned = 0.000191858 Jy ! Total flux subtracted in 200 components = 0.000191858 Jy ! Clean residual min=-0.000869 max=0.000925 Jy/beam ! Clean residual mean=-0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0307427 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 64 components and 0.0307427 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=0.027544Jy sigma=0.658982 ! Fit after self-cal, rms=0.027543Jy sigma=0.658975 ! 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=0.027543Jy sigma=0.658975 ! Fit after self-cal, rms=0.027597Jy sigma=0.658947 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=3.884 mas, bpa=-18.32 degrees ! Estimated noise=0.398705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110354 Jy ! Component: 100 - total flux cleaned = 0.000166003 Jy ! Component: 150 - total flux cleaned = 0.000209368 Jy ! Component: 200 - total flux cleaned = 0.000242405 Jy ! Total flux subtracted in 200 components = 0.000242405 Jy ! Clean residual min=-0.000856 max=0.000906 Jy/beam ! Clean residual mean=-0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0309851 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.0309851 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=0.027591Jy sigma=0.658809 ! Fit after self-cal, rms=0.027592Jy sigma=0.658803 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 = 4.16258e-05 Jy ! Component: 100 - total flux cleaned = 8.04853e-05 Jy ! Component: 150 - total flux cleaned = 0.000110261 Jy ! Component: 200 - total flux cleaned = 0.000138367 Jy ! Total flux subtracted in 200 components = 0.000138367 Jy ! Clean residual min=-0.000847 max=0.000885 Jy/beam ! Clean residual mean=-0.000002 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0311235 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 71 components and 0.0311235 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=0.027588Jy sigma=0.658706 ! Fit after self-cal, rms=0.027588Jy sigma=0.658703 ! 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=0.027588Jy sigma=0.658703 ! Fit after self-cal, rms=0.027606Jy sigma=0.658689 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.409 mas, bmaj=4.629 mas, bpa=-2.784 degrees ! Estimated noise=0.499514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171881 Jy ! Component: 100 - total flux cleaned = 0.000264192 Jy ! Component: 150 - total flux cleaned = 0.000310004 Jy ! Component: 200 - total flux cleaned = 0.000345734 Jy ! Total flux subtracted in 200 components = 0.000345734 Jy ! Clean residual min=-0.000868 max=0.000856 Jy/beam ! Clean residual mean=-0.000004 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0314692 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.0314692 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=0.027606Jy sigma=0.658661 ! Fit after self-cal, rms=0.027605Jy sigma=0.658650 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 = 6.2274e-05 Jy ! Component: 100 - total flux cleaned = 7.9046e-05 Jy ! Component: 150 - total flux cleaned = 9.48793e-05 Jy ! Component: 200 - total flux cleaned = 0.000114764 Jy ! Total flux subtracted in 200 components = 0.000114764 Jy ! Clean residual min=-0.000862 max=0.000848 Jy/beam ! Clean residual mean=-0.000004 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.031584 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.031584 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=0.027605Jy sigma=0.658632 ! Fit after self-cal, rms=0.027604Jy sigma=0.658629 ! 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=1.591 mas, bmaj=3.882 mas, bpa=-18.27 degrees ! Estimated noise=0.399141 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.591 x 3.882 at -18.27 degrees (North through East) ! Clean map min=-0.00077387 max=0.027115 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=1.322 mas, bmaj=3.714 mas, bpa=-20.5 degrees ! Estimated noise=0.660649 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210116 Jy ! Component: 100 - total flux cleaned = 0.0257758 Jy ! Component: 150 - total flux cleaned = 0.0271256 Jy ! Component: 200 - total flux cleaned = 0.0282436 Jy ! Total flux subtracted in 200 components = 0.0282436 Jy ! Clean residual min=-0.001758 max=0.001820 Jy/beam ! Clean residual mean=-0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0282436 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 0.0282436 Jy ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=3.882 mas, bpa=-18.27 degrees ! Estimated noise=0.399141 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 = 0.00133708 Jy ! Component: 100 - total flux cleaned = 0.00206196 Jy ! Component: 150 - total flux cleaned = 0.00231794 Jy ! Component: 200 - total flux cleaned = 0.00246726 Jy ! Total flux subtracted in 200 components = 0.00246726 Jy ! Clean residual min=-0.000952 max=0.000986 Jy/beam ! Clean residual mean=-0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0307109 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.0307109 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=3.409 mas, bmaj=4.629 mas, bpa=-2.784 degrees ! Estimated noise=0.499514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424434 Jy ! Component: 100 - total flux cleaned = 0.000569144 Jy ! Component: 150 - total flux cleaned = 0.000638293 Jy ! Component: 200 - total flux cleaned = 0.000669441 Jy ! Total flux subtracted in 200 components = 0.000669441 Jy ! Clean residual min=-0.001000 max=0.000903 Jy/beam ! Clean residual mean=-0.000004 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0313803 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 = 2.82352e-05 Jy ! Component: 100 - total flux cleaned = 3.69051e-05 Jy ! Component: 150 - total flux cleaned = 6.21342e-05 Jy ! Component: 200 - total flux cleaned = 7.83017e-05 Jy ! Total flux subtracted in 200 components = 7.83017e-05 Jy ! Clean residual min=-0.000949 max=0.000886 Jy/beam ! Clean residual mean=-0.000004 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0314586 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 58 components and 0.0314586 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=3.882 mas, bpa=-18.27 degrees ! Estimated noise=0.399141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156545 Jy ! Component: 100 - total flux cleaned = -0.000170398 Jy ! Component: 150 - total flux cleaned = -0.000147506 Jy ! Component: 200 - total flux cleaned = -0.000126399 Jy ! Total flux subtracted in 200 components = -0.000126399 Jy ! Clean residual min=-0.000837 max=0.000878 Jy/beam ! Clean residual mean=-0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0313322 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.0313322 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=0.027610Jy sigma=0.658736 ! Fit after self-cal, rms=0.027609Jy sigma=0.658715 wmodel J0125+2705_C_map.mod ! Writing 73 model components to file: J0125+2705_C_map.mod wobs J0125+2705_C_uvs.fits ! Writing UV FITS file: J0125+2705_C_uvs.fits wwins J0125+2705_C_map.win ! wwins: Wrote 2 windows to J0125+2705_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 = 0.000264581 Jy ! Component: 100 - total flux cleaned = 0.000294894 Jy ! Component: 150 - total flux cleaned = 0.00032319 Jy ! Component: 200 - total flux cleaned = 0.000309803 Jy ! Component: 250 - total flux cleaned = 0.000322944 Jy ! Component: 300 - total flux cleaned = 0.000348222 Jy ! Component: 350 - total flux cleaned = 0.000384637 Jy ! Component: 400 - total flux cleaned = 0.000396392 Jy ! Component: 450 - total flux cleaned = 0.000408135 Jy ! Component: 500 - total flux cleaned = 0.000396581 Jy ! Component: 550 - total flux cleaned = 0.000352588 Jy ! Component: 600 - total flux cleaned = 0.000363476 Jy ! Component: 650 - total flux cleaned = 0.000352836 Jy ! Component: 700 - total flux cleaned = 0.000342715 Jy ! Component: 750 - total flux cleaned = 0.00032241 Jy ! Component: 800 - total flux cleaned = 0.000312466 Jy ! Component: 850 - total flux cleaned = 0.000302773 Jy ! Component: 900 - total flux cleaned = 0.000302619 Jy ! Component: 950 - total flux cleaned = 0.000274831 Jy ! Component: 1000 - total flux cleaned = 0.000265785 Jy ! Component: 1050 - total flux cleaned = 0.000248167 Jy ! Component: 1100 - total flux cleaned = 0.000256888 Jy ! Component: 1150 - total flux cleaned = 0.000248233 Jy ! Component: 1200 - total flux cleaned = 0.000239799 Jy ! Component: 1250 - total flux cleaned = 0.000256548 Jy ! Component: 1300 - total flux cleaned = 0.00025647 Jy ! Component: 1350 - total flux cleaned = 0.000272674 Jy ! Component: 1400 - total flux cleaned = 0.000296727 Jy ! Component: 1450 - total flux cleaned = 0.000320321 Jy ! Component: 1500 - total flux cleaned = 0.000351376 Jy ! Component: 1550 - total flux cleaned = 0.000397439 Jy ! Component: 1600 - total flux cleaned = 0.000420139 Jy ! Component: 1650 - total flux cleaned = 0.000442564 Jy ! Component: 1700 - total flux cleaned = 0.000471963 Jy ! Component: 1750 - total flux cleaned = 0.000486656 Jy ! Component: 1800 - total flux cleaned = 0.000508265 Jy ! Component: 1850 - total flux cleaned = 0.00055093 Jy ! Component: 1900 - total flux cleaned = 0.000543979 Jy ! Component: 1950 - total flux cleaned = 0.0005719 Jy ! Component: 2000 - total flux cleaned = 0.000585582 Jy ! Component: 2050 - total flux cleaned = 0.000605853 Jy ! Component: 2100 - total flux cleaned = 0.00059239 Jy ! Component: 2150 - total flux cleaned = 0.000625612 Jy ! Component: 2200 - total flux cleaned = 0.000638798 Jy ! Component: 2250 - total flux cleaned = 0.000664957 Jy ! Component: 2300 - total flux cleaned = 0.000690736 Jy ! Component: 2350 - total flux cleaned = 0.000716209 Jy ! Component: 2400 - total flux cleaned = 0.000735134 Jy ! Component: 2450 - total flux cleaned = 0.000753863 Jy ! Component: 2500 - total flux cleaned = 0.000760051 Jy ! Component: 2550 - total flux cleaned = 0.000778528 Jy ! Component: 2600 - total flux cleaned = 0.000821114 Jy ! Component: 2650 - total flux cleaned = 0.000845262 Jy ! Component: 2700 - total flux cleaned = 0.000875097 Jy ! Component: 2750 - total flux cleaned = 0.000898782 Jy ! Component: 2800 - total flux cleaned = 0.000939835 Jy ! Component: 2850 - total flux cleaned = 0.000963071 Jy ! Component: 2900 - total flux cleaned = 0.00098611 Jy ! Component: 2950 - total flux cleaned = 0.00102616 Jy ! Component: 3000 - total flux cleaned = 0.00104882 Jy ! Component: 3050 - total flux cleaned = 0.00108262 Jy ! Component: 3100 - total flux cleaned = 0.00108824 Jy ! Component: 3150 - total flux cleaned = 0.00109941 Jy ! Component: 3200 - total flux cleaned = 0.00112705 Jy ! Component: 3250 - total flux cleaned = 0.00115999 Jy ! Component: 3300 - total flux cleaned = 0.00117634 Jy ! Component: 3350 - total flux cleaned = 0.00119255 Jy ! Component: 3400 - total flux cleaned = 0.00120328 Jy ! Component: 3450 - total flux cleaned = 0.00121934 Jy ! Component: 3500 - total flux cleaned = 0.00123534 Jy ! Component: 3550 - total flux cleaned = 0.00127237 Jy ! Component: 3600 - total flux cleaned = 0.00127236 Jy ! Component: 3650 - total flux cleaned = 0.0012776 Jy ! Component: 3700 - total flux cleaned = 0.00131401 Jy ! Component: 3750 - total flux cleaned = 0.00130878 Jy ! Component: 3800 - total flux cleaned = 0.00131397 Jy ! Component: 3850 - total flux cleaned = 0.00131911 Jy ! Component: 3900 - total flux cleaned = 0.00132419 Jy ! Component: 3950 - total flux cleaned = 0.00132418 Jy ! Component: 4000 - total flux cleaned = 0.00133932 Jy ! Component: 4050 - total flux cleaned = 0.00132925 Jy ! Total flux subtracted in 4096 components = 0.00133425 Jy ! Clean residual min=-0.000299 max=0.000273 Jy/beam ! Clean residual mean=0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0326665 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 317 components and 0.0326665 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0125+2705_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.591 x 3.882 at -18.27 degrees (North through East) ! Clean map min=-0.00062001 max=0.026987 Jy/beam ! Writing clean map to FITS file: .//J0125+2705_C_20180714_map.fits wmodel .//J0125+2705_C_20180714_map.mod ! Writing 317 model components to file: .//J0125+2705_C_20180714_map.mod wobs .//J0125+2705_C_20180714_uvs.fits ! Writing UV FITS file: .//J0125+2705_C_20180714_uvs.fits wwins .//J0125+2705_C_20180714_map.win ! wwins: Wrote 3 windows to .//J0125+2705_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0269874 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.25632e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.917796 0.917796 1.83559 3.67118 7.34237 14.6847 29.3695 58.7389 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 326.87 quit ! Quitting program ! Log file .//J0125+2705_C_20180714_dfm.log closed on Sat Jul 28 19:12:20 2018