! Started logfile: .//J1239+3415_C_dfm.log on Mon Jan 20 18:03:59 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 .//J1239+3415_C_uva.fits ! Reading UV FITS file: .//J1239+3415_C_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95679 visibilities/baseline/integration-bin. ! Found source: J1239+3415 ! ! 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 94 lines of history. ! ! Reading 6200 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 J1239+3415_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005096Jy sigma=23.548345 ! Fit after self-cal, rms=0.885824Jy sigma=20.782908 ! 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=1.393 mas, bmaj=4.081 mas, bpa=21.2 degrees ! Estimated noise=0.587155 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 = 0.089293 Jy ! Component: 100 - total flux cleaned = 0.108998 Jy ! Total flux subtracted in 100 components = 0.108998 Jy ! Clean residual min=-0.002816 max=0.006463 Jy/beam ! Clean residual mean=0.000004 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.108998 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.108998 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=0.034367Jy sigma=0.738955 ! Fit after self-cal, rms=0.034357Jy sigma=0.738783 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0070612 Jy ! Component: 100 - total flux cleaned = 0.0106329 Jy ! Total flux subtracted in 100 components = 0.0106329 Jy ! Clean residual min=-0.002118 max=0.002132 Jy/beam ! Clean residual mean=-0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.119631 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.119631 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=0.033151Jy sigma=0.710393 ! Fit after self-cal, rms=0.033149Jy sigma=0.710284 ! 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=1.732 mas, bmaj=4.39 mas, bpa=20.15 degrees ! Estimated noise=0.389288 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 = 0.000649595 Jy ! Component: 100 - total flux cleaned = 0.000537264 Jy ! Component: 150 - total flux cleaned = 0.000444517 Jy ! Component: 200 - total flux cleaned = 0.000317269 Jy ! Total flux subtracted in 200 components = 0.000317269 Jy ! Clean residual min=-0.001448 max=0.001666 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.119948 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.119948 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=0.033069Jy sigma=0.708863 ! Fit after self-cal, rms=0.033068Jy sigma=0.708854 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.732 x 4.39 at 20.15 degrees (North through East) ! Clean map min=-0.0013988 max=0.1144 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.06 KP 0.98 ! LA 0.96 MK 0.92 NL 0.95 OV 0.97 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.03 KP 0.99 ! LA 0.97 MK 0.93 NL 0.98 OV 0.97 ! PT 1.04 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.01 KP 1.01 ! LA 1.02 MK 0.98 NL 1.00 OV 1.00 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 0.99 KP 1.01 ! LA 0.99 MK 0.98 NL 0.98 OV 0.96 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.02 KP 1.03 ! LA 1.01 MK 0.96 NL 1.01 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.03 KP 1.00 ! LA 1.03 MK 0.96 NL 1.02 OV 1.02 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.05 KP 1.04 ! LA 1.04 MK 0.96 NL 0.94 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 0.98 KP 1.02 ! LA 1.03 MK 0.97 NL 1.00 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Fit before self-cal, rms=0.033068Jy sigma=0.708854 ! Fit after self-cal, rms=0.032383Jy sigma=0.700096 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.724 mas, bmaj=4.402 mas, bpa=20.09 degrees ! Estimated noise=0.388273 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 = 0.000333346 Jy ! Component: 100 - total flux cleaned = 0.000347279 Jy ! Component: 150 - total flux cleaned = 0.000309411 Jy ! Component: 200 - total flux cleaned = 0.000269768 Jy ! Total flux subtracted in 200 components = 0.000269768 Jy ! Clean residual min=-0.001218 max=0.001222 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.120218 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.120218 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=0.032373Jy sigma=0.699913 ! Fit after self-cal, rms=0.032369Jy sigma=0.699885 ! 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=0.032369Jy sigma=0.699885 ! Fit after self-cal, rms=0.032345Jy sigma=0.699867 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.722 mas, bmaj=4.401 mas, bpa=20.1 degrees ! Estimated noise=0.388144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158487 Jy ! Component: 100 - total flux cleaned = 0.000158503 Jy ! Component: 150 - total flux cleaned = 0.000158824 Jy ! Component: 200 - total flux cleaned = 0.000164358 Jy ! Total flux subtracted in 200 components = 0.000164358 Jy ! Clean residual min=-0.001218 max=0.001228 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.120382 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.120382 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=0.032342Jy sigma=0.699814 ! Fit after self-cal, rms=0.032342Jy sigma=0.699811 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 = -2.10573e-07 Jy ! Component: 100 - total flux cleaned = 4.59735e-06 Jy ! Component: 150 - total flux cleaned = 4.53372e-06 Jy ! Component: 200 - total flux cleaned = 4.50487e-06 Jy ! Total flux subtracted in 200 components = 4.50487e-06 Jy ! Clean residual min=-0.001218 max=0.001233 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.120387 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.120387 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=0.032339Jy sigma=0.699789 ! Fit after self-cal, rms=0.032340Jy sigma=0.699787 ! 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=0.032340Jy sigma=0.699787 ! Fit after self-cal, rms=0.032317Jy sigma=0.699781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.721 mas, bmaj=4.4 mas, bpa=20.1 degrees ! Estimated noise=0.387961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.84988e-05 Jy ! Component: 100 - total flux cleaned = 8.32164e-05 Jy ! Component: 150 - total flux cleaned = 8.7448e-05 Jy ! Component: 200 - total flux cleaned = 9.14106e-05 Jy ! Total flux subtracted in 200 components = 9.14106e-05 Jy ! Clean residual min=-0.001215 max=0.001249 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.120478 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.120478 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=0.032315Jy sigma=0.699761 ! Fit after self-cal, rms=0.032315Jy sigma=0.699758 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 = 3.78359e-06 Jy ! Component: 100 - total flux cleaned = 3.85148e-06 Jy ! Component: 150 - total flux cleaned = 7.1658e-06 Jy ! Component: 200 - total flux cleaned = 7.15983e-06 Jy ! Total flux subtracted in 200 components = 7.15983e-06 Jy ! Clean residual min=-0.001214 max=0.001252 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.120485 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 45 components and 0.120485 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=0.032314Jy sigma=0.699748 ! Fit after self-cal, rms=0.032314Jy sigma=0.699746 ! 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=0.032314Jy sigma=0.699746 ! Fit after self-cal, rms=0.032299Jy sigma=0.699743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=5.276 mas, bpa=11.84 degrees ! Estimated noise=0.477462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000258475 Jy ! Component: 100 - total flux cleaned = 0.000245032 Jy ! Component: 150 - total flux cleaned = 0.000222467 Jy ! Component: 200 - total flux cleaned = 0.000212751 Jy ! Total flux subtracted in 200 components = 0.000212751 Jy ! Clean residual min=-0.001450 max=0.001468 Jy/beam ! Clean residual mean=-0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.120698 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.120698 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=0.032303Jy sigma=0.699772 ! Fit after self-cal, rms=0.032303Jy sigma=0.699764 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 = 1.74194e-06 Jy ! Component: 100 - total flux cleaned = -1.10402e-05 Jy ! Component: 150 - total flux cleaned = -1.45171e-05 Jy ! Component: 200 - total flux cleaned = -1.80179e-05 Jy ! Total flux subtracted in 200 components = -1.80179e-05 Jy ! Clean residual min=-0.001448 max=0.001459 Jy/beam ! Clean residual mean=-0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.12068 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.12068 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=0.032305Jy sigma=0.699807 ! Fit after self-cal, rms=0.032305Jy sigma=0.699805 ! 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=1.72 mas, bmaj=4.4 mas, bpa=20.11 degrees ! Estimated noise=0.38783 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.72 x 4.4 at 20.11 degrees (North through East) ! Clean map min=-0.0011618 max=0.11392 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=1.386 mas, bmaj=4.09 mas, bpa=21.1 degrees ! Estimated noise=0.582315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0885479 Jy ! Component: 100 - total flux cleaned = 0.108048 Jy ! Component: 150 - total flux cleaned = 0.114848 Jy ! Component: 200 - total flux cleaned = 0.118276 Jy ! Total flux subtracted in 200 components = 0.118276 Jy ! Clean residual min=-0.001876 max=0.002102 Jy/beam ! Clean residual mean=0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.118276 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.118276 Jy ! Inverting map and beam ! Estimated beam: bmin=1.72 mas, bmaj=4.4 mas, bpa=20.11 degrees ! Estimated noise=0.38783 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 = 0.00148852 Jy ! Component: 100 - total flux cleaned = 0.0021025 Jy ! Component: 150 - total flux cleaned = 0.00226233 Jy ! Component: 200 - total flux cleaned = 0.00235544 Jy ! Total flux subtracted in 200 components = 0.00235544 Jy ! Clean residual min=-0.001236 max=0.001308 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.120632 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.120632 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=3.56 mas, bmaj=5.276 mas, bpa=11.84 degrees ! Estimated noise=0.477462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105568 Jy ! Component: 100 - total flux cleaned = 9.27392e-05 Jy ! Component: 150 - total flux cleaned = 8.13054e-05 Jy ! Component: 200 - total flux cleaned = 7.10888e-05 Jy ! Total flux subtracted in 200 components = 7.10888e-05 Jy ! Clean residual min=-0.001452 max=0.001475 Jy/beam ! Clean residual mean=-0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.120703 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 = -9.27374e-06 Jy ! Component: 100 - total flux cleaned = -1.37388e-05 Jy ! Component: 150 - total flux cleaned = -1.79384e-05 Jy ! Component: 200 - total flux cleaned = -2.19955e-05 Jy ! Total flux subtracted in 200 components = -2.19955e-05 Jy ! Clean residual min=-0.001448 max=0.001470 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.120681 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.120681 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.72 mas, bmaj=4.4 mas, bpa=20.11 degrees ! Estimated noise=0.38783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105645 Jy ! Component: 100 - total flux cleaned = -7.88773e-05 Jy ! Component: 150 - total flux cleaned = -7.87823e-05 Jy ! Component: 200 - total flux cleaned = -5.95902e-05 Jy ! Total flux subtracted in 200 components = -5.95902e-05 Jy ! Clean residual min=-0.001226 max=0.001263 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.120621 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 37 components and 0.120621 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=0.032307Jy sigma=0.699883 ! Fit after self-cal, rms=0.032307Jy sigma=0.699877 wmodel J1239+3415_C_map.mod ! Writing 37 model components to file: J1239+3415_C_map.mod wobs J1239+3415_C_uvs.fits ! Writing UV FITS file: J1239+3415_C_uvs.fits wwins J1239+3415_C_map.win ! wwins: Wrote 1 windows to J1239+3415_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 = 0.00016795 Jy ! Component: 100 - total flux cleaned = 0.000295417 Jy ! Component: 150 - total flux cleaned = 0.000375908 Jy ! Component: 200 - total flux cleaned = 0.000376375 Jy ! Component: 250 - total flux cleaned = 0.000431833 Jy ! Component: 300 - total flux cleaned = 0.000485279 Jy ! Component: 350 - total flux cleaned = 0.000502504 Jy ! Component: 400 - total flux cleaned = 0.00057004 Jy ! Component: 450 - total flux cleaned = 0.000651977 Jy ! Component: 500 - total flux cleaned = 0.000699633 Jy ! Component: 550 - total flux cleaned = 0.000730625 Jy ! Component: 600 - total flux cleaned = 0.000730596 Jy ! Component: 650 - total flux cleaned = 0.00074599 Jy ! Component: 700 - total flux cleaned = 0.000805083 Jy ! Component: 750 - total flux cleaned = 0.000833788 Jy ! Component: 800 - total flux cleaned = 0.000834002 Jy ! Component: 850 - total flux cleaned = 0.000875644 Jy ! Component: 900 - total flux cleaned = 0.000929983 Jy ! Component: 950 - total flux cleaned = 0.000943329 Jy ! Component: 1000 - total flux cleaned = 0.000982702 Jy ! Component: 1050 - total flux cleaned = 0.000995656 Jy ! Component: 1100 - total flux cleaned = 0.000983155 Jy ! Component: 1150 - total flux cleaned = 0.000958264 Jy ! Component: 1200 - total flux cleaned = 0.000970748 Jy ! Component: 1250 - total flux cleaned = 0.00100715 Jy ! Component: 1300 - total flux cleaned = 0.00100714 Jy ! Component: 1350 - total flux cleaned = 0.00105405 Jy ! Component: 1400 - total flux cleaned = 0.00103077 Jy ! Component: 1450 - total flux cleaned = 0.00108841 Jy ! Component: 1500 - total flux cleaned = 0.00113389 Jy ! Component: 1550 - total flux cleaned = 0.00117852 Jy ! Component: 1600 - total flux cleaned = 0.00115643 Jy ! Component: 1650 - total flux cleaned = 0.00118899 Jy ! Component: 1700 - total flux cleaned = 0.00115678 Jy ! Component: 1750 - total flux cleaned = 0.001157 Jy ! Component: 1800 - total flux cleaned = 0.00116759 Jy ! Component: 1850 - total flux cleaned = 0.00116755 Jy ! Component: 1900 - total flux cleaned = 0.00116742 Jy ! Component: 1950 - total flux cleaned = 0.00115738 Jy ! Component: 2000 - total flux cleaned = 0.00117731 Jy ! Component: 2050 - total flux cleaned = 0.00113749 Jy ! Component: 2100 - total flux cleaned = 0.0011178 Jy ! Component: 2150 - total flux cleaned = 0.00111784 Jy ! Component: 2200 - total flux cleaned = 0.00109842 Jy ! Component: 2250 - total flux cleaned = 0.00108887 Jy ! Component: 2300 - total flux cleaned = 0.00106983 Jy ! Component: 2350 - total flux cleaned = 0.00103254 Jy ! Component: 2400 - total flux cleaned = 0.00102321 Jy ! Component: 2450 - total flux cleaned = 0.00097741 Jy ! Component: 2500 - total flux cleaned = 0.000950226 Jy ! Component: 2550 - total flux cleaned = 0.000959366 Jy ! Component: 2600 - total flux cleaned = 0.000906021 Jy ! Component: 2650 - total flux cleaned = 0.000897191 Jy ! Component: 2700 - total flux cleaned = 0.000835968 Jy ! Component: 2750 - total flux cleaned = 0.000801283 Jy ! Component: 2800 - total flux cleaned = 0.000758197 Jy ! Component: 2850 - total flux cleaned = 0.000732579 Jy ! Component: 2900 - total flux cleaned = 0.000707114 Jy ! Component: 2950 - total flux cleaned = 0.000656846 Jy ! Component: 3000 - total flux cleaned = 0.000598577 Jy ! Component: 3050 - total flux cleaned = 0.000582178 Jy ! Component: 3100 - total flux cleaned = 0.000557615 Jy ! Component: 3150 - total flux cleaned = 0.000533242 Jy ! Component: 3200 - total flux cleaned = 0.000525283 Jy ! Component: 3250 - total flux cleaned = 0.000509314 Jy ! Component: 3300 - total flux cleaned = 0.000501225 Jy ! Component: 3350 - total flux cleaned = 0.000461741 Jy ! Component: 3400 - total flux cleaned = 0.000407012 Jy ! Component: 3450 - total flux cleaned = 0.000422516 Jy ! Component: 3500 - total flux cleaned = 0.000376066 Jy ! Component: 3550 - total flux cleaned = 0.000353115 Jy ! Component: 3600 - total flux cleaned = 0.000345438 Jy ! Component: 3650 - total flux cleaned = 0.000284944 Jy ! Component: 3700 - total flux cleaned = 0.000239954 Jy ! Component: 3750 - total flux cleaned = 0.000262291 Jy ! Component: 3800 - total flux cleaned = 0.000195538 Jy ! Component: 3850 - total flux cleaned = 0.000180764 Jy ! Component: 3900 - total flux cleaned = 0.0001368 Jy ! Component: 3950 - total flux cleaned = 8.58336e-05 Jy ! Component: 4000 - total flux cleaned = 7.14218e-05 Jy ! Component: 4050 - total flux cleaned = 5.69996e-05 Jy ! Total flux subtracted in 4096 components = 3.54759e-05 Jy ! Clean residual min=-0.000409 max=0.000396 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.120657 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 328 components and 0.120657 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1239+3415_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.72 x 4.4 at 20.11 degrees (North through East) ! Clean map min=-0.00078798 max=0.11383 Jy/beam ! Writing clean map to FITS file: .//J1239+3415_C_map.fits wmodel .//J1239+3415_C_map.mod ! Writing 328 model components to file: .//J1239+3415_C_map.mod wobs .//J1239+3415_C_uvs.fits ! Writing UV FITS file: .//J1239+3415_C_uvs.fits wwins .//J1239+3415_C_map.win ! wwins: Wrote 2 windows to .//J1239+3415_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.113829 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012479 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.328887 0.328887 0.657773 1.31555 2.63109 5.26219 10.5244 21.0488 42.0975 84.195 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.113 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 912.168 quit ! Quitting program ! Log file .//J1239+3415_C_dfm.log closed on Mon Jan 20 18:04:02 2020