! Started logfile: .//J1900-0415_C_dfm.log on Mon Jan 20 18:50:50 2020 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 .//J1900-0415_C_uva.fits ! Reading UV FITS file: .//J1900-0415_C_uva.fits ! AN table 1: 16 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1900-0415 ! ! 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 67 lines of history. ! ! Reading 1920 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 J1900-0415_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=1.005871Jy sigma=20.710121 ! Fit after self-cal, rms=0.926334Jy sigma=19.033223 ! 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=3.531 mas, bmaj=7.017 mas, bpa=-9.988 degrees ! Estimated noise=1.01324 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 = 0.0575898 Jy ! Component: 100 - total flux cleaned = 0.0701509 Jy ! Total flux subtracted in 100 components = 0.0701509 Jy ! Clean residual min=-0.003436 max=0.004196 Jy/beam ! Clean residual mean=0.000001 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 0.0701509 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0701509 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=0.036687Jy sigma=0.665626 ! Fit after self-cal, rms=0.036383Jy sigma=0.660492 ! 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=4.14 mas, bmaj=6.873 mas, bpa=-6.403 degrees ! Estimated noise=0.805048 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 = 0.00393457 Jy ! Component: 100 - total flux cleaned = 0.00555735 Jy ! Component: 150 - total flux cleaned = 0.00647798 Jy ! Component: 200 - total flux cleaned = 0.00706185 Jy ! Total flux subtracted in 200 components = 0.00706185 Jy ! Clean residual min=-0.003175 max=0.003449 Jy/beam ! Clean residual mean=-0.000001 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.0772127 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 31 components and 0.0772127 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=0.036043Jy sigma=0.650167 ! Fit after self-cal, rms=0.036023Jy sigma=0.650085 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.14 x 6.873 at -6.403 degrees (North through East) ! Clean map min=-0.0031273 max=0.074752 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.16 KP 0.99 NL 0.94 ! OV 1.12 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 KP 1.08 NL 0.95 ! OV 1.08 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.60 KP 1.08 NL 1.00 ! OV 1.00 PT 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 KP 1.04 NL 1.08 ! OV 1.01 PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.99 KP 1.07 NL 0.98 ! OV 1.03 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.84 KP 1.02 NL 0.98 ! OV 0.98 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 KP 0.91 NL 1.01 ! OV 1.03 PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.85 KP 0.94 NL 1.02 ! OV 0.96 PT 0.89 ! ! ! Fit before self-cal, rms=0.036023Jy sigma=0.650085 ! Fit after self-cal, rms=0.036027Jy sigma=0.618421 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.141 mas, bmaj=6.839 mas, bpa=-6.261 degrees ! Estimated noise=0.80186 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 = 0.000534977 Jy ! Component: 100 - total flux cleaned = 0.000666727 Jy ! Component: 150 - total flux cleaned = 0.000678744 Jy ! Component: 200 - total flux cleaned = 0.000689097 Jy ! Total flux subtracted in 200 components = 0.000689097 Jy ! Clean residual min=-0.001628 max=0.001452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0779018 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0779018 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=0.036012Jy sigma=0.618189 ! Fit after self-cal, rms=0.036085Jy sigma=0.617856 ! 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=0.036085Jy sigma=0.617856 ! Fit after self-cal, rms=0.036136Jy sigma=0.617812 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.136 mas, bmaj=6.832 mas, bpa=-6.228 degrees ! Estimated noise=0.80178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367284 Jy ! Component: 100 - total flux cleaned = 0.000518928 Jy ! Component: 150 - total flux cleaned = 0.000525711 Jy ! Component: 200 - total flux cleaned = 0.00051515 Jy ! Total flux subtracted in 200 components = 0.00051515 Jy ! Clean residual min=-0.001656 max=0.001414 Jy/beam ! Clean residual mean=-0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.078417 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.078417 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=0.036129Jy sigma=0.617741 ! Fit after self-cal, rms=0.036130Jy sigma=0.617735 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 = 1.6713e-05 Jy ! Component: 100 - total flux cleaned = -7.90105e-06 Jy ! Component: 150 - total flux cleaned = -2.93706e-05 Jy ! Component: 200 - total flux cleaned = -3.71675e-05 Jy ! Total flux subtracted in 200 components = -3.71675e-05 Jy ! Clean residual min=-0.001665 max=0.001441 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0783798 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.0783798 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=0.036128Jy sigma=0.617719 ! Fit after self-cal, rms=0.036127Jy sigma=0.617717 ! 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=0.036127Jy sigma=0.617717 ! Fit after self-cal, rms=0.036126Jy sigma=0.617690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.132 mas, bmaj=6.824 mas, bpa=-6.198 degrees ! Estimated noise=0.801669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022985 Jy ! Component: 100 - total flux cleaned = 0.000337616 Jy ! Component: 150 - total flux cleaned = 0.000350045 Jy ! Component: 200 - total flux cleaned = 0.000353845 Jy ! Total flux subtracted in 200 components = 0.000353845 Jy ! Clean residual min=-0.001676 max=0.001429 Jy/beam ! Clean residual mean=-0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0787337 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.0787337 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=0.036122Jy sigma=0.617671 ! Fit after self-cal, rms=0.036122Jy sigma=0.617669 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 = 3.55162e-06 Jy ! Component: 100 - total flux cleaned = -1.3082e-05 Jy ! Component: 150 - total flux cleaned = -2.82703e-05 Jy ! Component: 200 - total flux cleaned = -3.97377e-05 Jy ! Total flux subtracted in 200 components = -3.97377e-05 Jy ! Clean residual min=-0.001678 max=0.001440 Jy/beam ! Clean residual mean=-0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0786939 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.0786939 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=0.036121Jy sigma=0.617665 ! Fit after self-cal, rms=0.036121Jy sigma=0.617663 ! 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=0.036121Jy sigma=0.617663 ! Fit after self-cal, rms=0.036120Jy sigma=0.617646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.755 mas, bmaj=6.975 mas, bpa=-3.724 degrees ! Estimated noise=0.829486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167427 Jy ! Component: 100 - total flux cleaned = 0.000229289 Jy ! Component: 150 - total flux cleaned = 0.000238528 Jy ! Component: 200 - total flux cleaned = 0.000236062 Jy ! Total flux subtracted in 200 components = 0.000236062 Jy ! Clean residual min=-0.001591 max=0.001554 Jy/beam ! Clean residual mean=-0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.07893 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.0789299 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=0.036118Jy sigma=0.617640 ! Fit after self-cal, rms=0.036117Jy sigma=0.617639 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 = 9.86762e-06 Jy ! Component: 100 - total flux cleaned = -2.68542e-06 Jy ! Component: 150 - total flux cleaned = -1.59804e-05 Jy ! Component: 200 - total flux cleaned = -2.21816e-05 Jy ! Total flux subtracted in 200 components = -2.21816e-05 Jy ! Clean residual min=-0.001597 max=0.001560 Jy/beam ! Clean residual mean=-0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0789078 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 84 components and 0.0789078 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=0.036116Jy sigma=0.617639 ! Fit after self-cal, rms=0.036116Jy sigma=0.617638 ! 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=4.13 mas, bmaj=6.818 mas, bpa=-6.167 degrees ! Estimated noise=0.801641 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.13 x 6.818 at -6.167 degrees (North through East) ! Clean map min=-0.0016739 max=0.074628 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=3.514 mas, bmaj=6.916 mas, bpa=-9.662 degrees ! Estimated noise=1.01085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0575331 Jy ! Component: 100 - total flux cleaned = 0.0700969 Jy ! Component: 150 - total flux cleaned = 0.0734544 Jy ! Component: 200 - total flux cleaned = 0.0753799 Jy ! Total flux subtracted in 200 components = 0.0753799 Jy ! Clean residual min=-0.001812 max=0.001534 Jy/beam ! Clean residual mean=0.000002 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0753799 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0753799 Jy ! Inverting map and beam ! Estimated beam: bmin=4.13 mas, bmaj=6.818 mas, bpa=-6.167 degrees ! Estimated noise=0.801641 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 = 0.00148094 Jy ! Component: 100 - total flux cleaned = 0.00239118 Jy ! Component: 150 - total flux cleaned = 0.00297229 Jy ! Component: 200 - total flux cleaned = 0.00334442 Jy ! Total flux subtracted in 200 components = 0.00334442 Jy ! Clean residual min=-0.001707 max=0.001460 Jy/beam ! Clean residual mean=-0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0787243 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0787243 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=4.755 mas, bmaj=6.975 mas, bpa=-3.724 degrees ! Estimated noise=0.829486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222349 Jy ! Component: 100 - total flux cleaned = 0.00025117 Jy ! Component: 150 - total flux cleaned = 0.000251217 Jy ! Component: 200 - total flux cleaned = 0.000245947 Jy ! Total flux subtracted in 200 components = 0.000245947 Jy ! Clean residual min=-0.001602 max=0.001593 Jy/beam ! Clean residual mean=-0.000000 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0789702 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.88221e-06 Jy ! Component: 100 - total flux cleaned = -9.48522e-06 Jy ! Component: 150 - total flux cleaned = -1.73884e-05 Jy ! Component: 200 - total flux cleaned = -2.09009e-05 Jy ! Total flux subtracted in 200 components = -2.09009e-05 Jy ! Clean residual min=-0.001605 max=0.001593 Jy/beam ! Clean residual mean=-0.000000 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0789493 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.0789493 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.13 mas, bmaj=6.818 mas, bpa=-6.167 degrees ! Estimated noise=0.801641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.45827e-05 Jy ! Component: 100 - total flux cleaned = 1.47532e-05 Jy ! Component: 150 - total flux cleaned = 5.38818e-06 Jy ! Component: 200 - total flux cleaned = -5.46983e-07 Jy ! Total flux subtracted in 200 components = -5.46983e-07 Jy ! Clean residual min=-0.001700 max=0.001474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0789488 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 77 components and 0.0789488 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=0.036116Jy sigma=0.617672 ! Fit after self-cal, rms=0.036116Jy sigma=0.617667 wmodel J1900-0415_C_map.mod ! Writing 77 model components to file: J1900-0415_C_map.mod wobs J1900-0415_C_uvs.fits ! Writing UV FITS file: J1900-0415_C_uvs.fits wwins J1900-0415_C_map.win ! wwins: Wrote 1 windows to J1900-0415_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 = -0.000254225 Jy ! Component: 100 - total flux cleaned = -5.53755e-05 Jy ! Component: 150 - total flux cleaned = 2.14251e-05 Jy ! Component: 200 - total flux cleaned = 0.000108071 Jy ! Component: 250 - total flux cleaned = 0.000155072 Jy ! Component: 300 - total flux cleaned = 0.000227031 Jy ! Component: 350 - total flux cleaned = 0.000279569 Jy ! Component: 400 - total flux cleaned = 0.000316079 Jy ! Component: 450 - total flux cleaned = 0.00039632 Jy ! Component: 500 - total flux cleaned = 0.000461992 Jy ! Component: 550 - total flux cleaned = 0.00049327 Jy ! Component: 600 - total flux cleaned = 0.000503381 Jy ! Component: 650 - total flux cleaned = 0.000484395 Jy ! Component: 700 - total flux cleaned = 0.000466081 Jy ! Component: 750 - total flux cleaned = 0.000448192 Jy ! Component: 800 - total flux cleaned = 0.00043956 Jy ! Component: 850 - total flux cleaned = 0.00042266 Jy ! Component: 900 - total flux cleaned = 0.000422751 Jy ! Component: 950 - total flux cleaned = 0.000414723 Jy ! Component: 1000 - total flux cleaned = 0.000414715 Jy ! Component: 1050 - total flux cleaned = 0.000414699 Jy ! Component: 1100 - total flux cleaned = 0.000399483 Jy ! Component: 1150 - total flux cleaned = 0.00041452 Jy ! Component: 1200 - total flux cleaned = 0.000436717 Jy ! Component: 1250 - total flux cleaned = 0.000436751 Jy ! Component: 1300 - total flux cleaned = 0.000444001 Jy ! Component: 1350 - total flux cleaned = 0.000436884 Jy ! Component: 1400 - total flux cleaned = 0.000408724 Jy ! Component: 1450 - total flux cleaned = 0.000401718 Jy ! Component: 1500 - total flux cleaned = 0.0003809 Jy ! Component: 1550 - total flux cleaned = 0.000353387 Jy ! Component: 1600 - total flux cleaned = 0.000326116 Jy ! Component: 1650 - total flux cleaned = 0.000339638 Jy ! Component: 1700 - total flux cleaned = 0.000346402 Jy ! Component: 1750 - total flux cleaned = 0.000353113 Jy ! Component: 1800 - total flux cleaned = 0.000366716 Jy ! Component: 1850 - total flux cleaned = 0.000393918 Jy ! Component: 1900 - total flux cleaned = 0.000400784 Jy ! Component: 1950 - total flux cleaned = 0.000421434 Jy ! Component: 2000 - total flux cleaned = 0.000435366 Jy ! Component: 2050 - total flux cleaned = 0.000449425 Jy ! Component: 2100 - total flux cleaned = 0.00046345 Jy ! Component: 2150 - total flux cleaned = 0.000477664 Jy ! Component: 2200 - total flux cleaned = 0.000491933 Jy ! Component: 2250 - total flux cleaned = 0.000520718 Jy ! Component: 2300 - total flux cleaned = 0.000527953 Jy ! Component: 2350 - total flux cleaned = 0.000549847 Jy ! Component: 2400 - total flux cleaned = 0.000579408 Jy ! Component: 2450 - total flux cleaned = 0.000601765 Jy ! Component: 2500 - total flux cleaned = 0.00062437 Jy ! Component: 2550 - total flux cleaned = 0.000647138 Jy ! Component: 2600 - total flux cleaned = 0.000685362 Jy ! Component: 2650 - total flux cleaned = 0.000708522 Jy ! Component: 2700 - total flux cleaned = 0.000731872 Jy ! Component: 2750 - total flux cleaned = 0.000771232 Jy ! Component: 2800 - total flux cleaned = 0.000811036 Jy ! Component: 2850 - total flux cleaned = 0.000835118 Jy ! Component: 2900 - total flux cleaned = 0.000867579 Jy ! Component: 2950 - total flux cleaned = 0.000884064 Jy ! Component: 3000 - total flux cleaned = 0.000917081 Jy ! Component: 3050 - total flux cleaned = 0.000942333 Jy ! Component: 3100 - total flux cleaned = 0.000959259 Jy ! Component: 3150 - total flux cleaned = 0.000984905 Jy ! Component: 3200 - total flux cleaned = 0.00102829 Jy ! Component: 3250 - total flux cleaned = 0.00106352 Jy ! Component: 3300 - total flux cleaned = 0.00110791 Jy ! Component: 3350 - total flux cleaned = 0.00115287 Jy ! Component: 3400 - total flux cleaned = 0.00119848 Jy ! Component: 3450 - total flux cleaned = 0.00123536 Jy ! Component: 3500 - total flux cleaned = 0.00129154 Jy ! Component: 3550 - total flux cleaned = 0.00131992 Jy ! Component: 3600 - total flux cleaned = 0.00135821 Jy ! Component: 3650 - total flux cleaned = 0.00141652 Jy ! Component: 3700 - total flux cleaned = 0.0014658 Jy ! Component: 3750 - total flux cleaned = 0.00150584 Jy ! Component: 3800 - total flux cleaned = 0.00154626 Jy ! Component: 3850 - total flux cleaned = 0.001608 Jy ! Component: 3900 - total flux cleaned = 0.00164961 Jy ! Component: 3950 - total flux cleaned = 0.00169182 Jy ! Component: 4000 - total flux cleaned = 0.00172391 Jy ! Component: 4050 - total flux cleaned = 0.00176728 Jy ! Total flux subtracted in 4096 components = 0.0018112 Jy ! Clean residual min=-0.000752 max=0.000765 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.08076 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 323 components and 0.0807599 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1900-0415_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.13 x 6.818 at -6.167 degrees (North through East) ! Clean map min=-0.0019041 max=0.074421 Jy/beam ! Writing clean map to FITS file: .//J1900-0415_C_map.fits wmodel .//J1900-0415_C_map.mod ! Writing 323 model components to file: .//J1900-0415_C_map.mod wobs .//J1900-0415_C_uvs.fits ! Writing UV FITS file: .//J1900-0415_C_uvs.fits wwins .//J1900-0415_C_map.win ! wwins: Wrote 2 windows to .//J1900-0415_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0744211 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206964 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.834297 0.834297 1.66859 3.33719 6.67438 13.3488 26.6975 53.395 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 359.584 quit ! Quitting program ! Log file .//J1900-0415_C_dfm.log closed on Mon Jan 20 18:50:53 2020