! Started logfile: .//J1952-2348_C_dfm.log on Mon Jan 20 19:00:05 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 .//J1952-2348_C_uva.fits ! Reading UV FITS file: .//J1952-2348_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1952-2348 ! ! 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 85 lines of history. ! ! Reading 4320 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 J1952-2348_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=0.999794Jy sigma=16.212194 ! Fit after self-cal, rms=0.962765Jy sigma=15.590384 ! 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=1.38 mas, bmaj=8.082 mas, bpa=-20.32 degrees ! Estimated noise=1.19651 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 = 0.0310178 Jy ! Component: 100 - total flux cleaned = 0.0375047 Jy ! Total flux subtracted in 100 components = 0.0375047 Jy ! Clean residual min=-0.003456 max=0.003883 Jy/beam ! Clean residual mean=-0.000005 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.0375047 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0375047 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=0.047138Jy sigma=0.681143 ! Fit after self-cal, rms=0.045932Jy sigma=0.659051 ! 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=1.821 mas, bmaj=8.52 mas, bpa=-19.44 degrees ! Estimated noise=0.683233 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 = 0.00304579 Jy ! Component: 100 - total flux cleaned = 0.0039864 Jy ! Component: 150 - total flux cleaned = 0.00436963 Jy ! Component: 200 - total flux cleaned = 0.00455685 Jy ! Total flux subtracted in 200 components = 0.00455685 Jy ! Clean residual min=-0.003160 max=0.003575 Jy/beam ! Clean residual mean=-0.000006 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.0420615 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.0420615 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=0.045742Jy sigma=0.654803 ! Fit after self-cal, rms=0.045742Jy sigma=0.654565 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.821 x 8.52 at -19.44 degrees (North through East) ! Clean map min=-0.0031246 max=0.039391 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.90 KP 0.91 ! LA 1.07 MK 0.93 NL 0.87 OV 1.12 ! PT 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.94 KP 0.83 ! LA 1.12 MK 0.94 NL 1.03 OV 0.94 ! PT 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 0.90 KP 0.98 ! LA 0.98 MK 0.88 NL 0.98 OV 0.95 ! PT 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.07 KP 0.89 ! LA 0.99 MK 0.99 NL 1.21 OV 0.85 ! PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.01 KP 0.91 ! LA 0.87 MK 1.04 NL 1.12 OV 0.98 ! PT 1.20 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.08 KP 1.00 ! LA 1.08 MK 0.85 NL 1.06 OV 0.92 ! PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.14 KP 0.87 ! LA 0.94 MK 1.00 NL 1.05 OV 0.99 ! PT 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.15 KP 0.95 ! LA 1.05 MK 1.18 NL 1.02 OV 0.96 ! PT 1.01 ! ! ! Fit before self-cal, rms=0.045742Jy sigma=0.654565 ! Fit after self-cal, rms=0.046300Jy sigma=0.649602 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.813 mas, bmaj=8.509 mas, bpa=-19.62 degrees ! Estimated noise=0.674927 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 = 9.91145e-05 Jy ! Component: 100 - total flux cleaned = 0.00012994 Jy ! Component: 150 - total flux cleaned = 0.000156413 Jy ! Component: 200 - total flux cleaned = 0.00017665 Jy ! Total flux subtracted in 200 components = 0.00017665 Jy ! Clean residual min=-0.002593 max=0.003103 Jy/beam ! Clean residual mean=-0.000002 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.0422382 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0422382 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=0.046274Jy sigma=0.648899 ! Fit after self-cal, rms=0.046363Jy sigma=0.648435 ! 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=0.046363Jy sigma=0.648435 ! Fit after self-cal, rms=0.046290Jy sigma=0.648374 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.812 mas, bmaj=8.493 mas, bpa=-19.61 degrees ! Estimated noise=0.672661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104524 Jy ! Component: 100 - total flux cleaned = -8.03503e-05 Jy ! Component: 150 - total flux cleaned = -9.74316e-05 Jy ! Component: 200 - total flux cleaned = -9.73094e-05 Jy ! Total flux subtracted in 200 components = -9.73094e-05 Jy ! Clean residual min=-0.002487 max=0.003016 Jy/beam ! Clean residual mean=-0.000002 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.0421409 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.0421409 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=0.046275Jy sigma=0.647995 ! Fit after self-cal, rms=0.046286Jy sigma=0.647938 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 (-0.3, 38.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315049 Jy ! Component: 100 - total flux cleaned = 0.00453864 Jy ! Component: 150 - total flux cleaned = 0.0053022 Jy ! Component: 200 - total flux cleaned = 0.0058821 Jy ! Total flux subtracted in 200 components = 0.0058821 Jy ! Clean residual min=-0.002035 max=0.002096 Jy/beam ! Clean residual mean=-0.000000 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.048023 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.048023 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=0.046042Jy sigma=0.644000 ! Fit after self-cal, rms=0.046009Jy sigma=0.643416 ! 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=0.046009Jy sigma=0.643416 ! Fit after self-cal, rms=0.045204Jy sigma=0.643090 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.816 mas, bmaj=8.539 mas, bpa=-19.59 degrees ! Estimated noise=0.664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136864 Jy ! Component: 100 - total flux cleaned = 0.00213727 Jy ! Component: 150 - total flux cleaned = 0.00252201 Jy ! Component: 200 - total flux cleaned = 0.00283881 Jy ! Total flux subtracted in 200 components = 0.00283881 Jy ! Clean residual min=-0.001951 max=0.001935 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0508618 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.0508618 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=0.045145Jy sigma=0.642208 ! Fit after self-cal, rms=0.045130Jy sigma=0.642101 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655723 Jy ! Component: 100 - total flux cleaned = 0.00100716 Jy ! Component: 150 - total flux cleaned = 0.00126601 Jy ! Component: 200 - total flux cleaned = 0.00141255 Jy ! Total flux subtracted in 200 components = 0.00141255 Jy ! Clean residual min=-0.001923 max=0.001890 Jy/beam ! Clean residual mean=-0.000000 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0522744 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.0522744 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=0.045110Jy sigma=0.641780 ! Fit after self-cal, rms=0.045103Jy sigma=0.641759 ! 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=0.045103Jy sigma=0.641759 ! Fit after self-cal, rms=0.044851Jy sigma=0.641615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.064 mas, bmaj=11.81 mas, bpa=-7.014 degrees ! Estimated noise=0.756725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000799099 Jy ! Component: 100 - total flux cleaned = 0.00130357 Jy ! Component: 150 - total flux cleaned = 0.00156219 Jy ! Component: 200 - total flux cleaned = 0.00172597 Jy ! Total flux subtracted in 200 components = 0.00172597 Jy ! Clean residual min=-0.001886 max=0.002091 Jy/beam ! Clean residual mean=-0.000002 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0540003 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 130 components and 0.0540003 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=0.044848Jy sigma=0.641426 ! Fit after self-cal, rms=0.044841Jy sigma=0.641382 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189689 Jy ! Component: 100 - total flux cleaned = 0.000355232 Jy ! Component: 150 - total flux cleaned = 0.000483849 Jy ! Component: 200 - total flux cleaned = 0.000599188 Jy ! Total flux subtracted in 200 components = 0.000599188 Jy ! Clean residual min=-0.001852 max=0.002072 Jy/beam ! Clean residual mean=-0.000002 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0545995 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 140 components and 0.0545995 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=0.044843Jy sigma=0.641339 ! Fit after self-cal, rms=0.044843Jy sigma=0.641321 ! 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=1.818 mas, bmaj=8.557 mas, bpa=-19.57 degrees ! Estimated noise=0.662489 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.818 x 8.557 at -19.57 degrees (North through East) ! Clean map min=-0.001837 max=0.038732 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=1.379 mas, bmaj=8.133 mas, bpa=-20.34 degrees ! Estimated noise=1.15449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310618 Jy ! Component: 100 - total flux cleaned = 0.0386363 Jy ! Component: 150 - total flux cleaned = 0.0418508 Jy ! Component: 200 - total flux cleaned = 0.0430761 Jy ! Total flux subtracted in 200 components = 0.0430761 Jy ! Clean residual min=-0.002698 max=0.002572 Jy/beam ! Clean residual mean=-0.000002 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.0430761 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 0.0430761 Jy ! Inverting map and beam ! Estimated beam: bmin=1.818 mas, bmaj=8.557 mas, bpa=-19.57 degrees ! Estimated noise=0.662489 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) ! Added new window around map position (-42.6, -38.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325666 Jy ! Component: 100 - total flux cleaned = 0.00544089 Jy ! Component: 150 - total flux cleaned = 0.00711974 Jy ! Component: 200 - total flux cleaned = 0.00848389 Jy ! Total flux subtracted in 200 components = 0.00848389 Jy ! Clean residual min=-0.002146 max=0.002138 Jy/beam ! Clean residual mean=-0.000001 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0515599 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 54 components and 0.0515599 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=4.064 mas, bmaj=11.81 mas, bpa=-7.014 degrees ! Estimated noise=0.756725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139588 Jy ! Component: 100 - total flux cleaned = 0.00236439 Jy ! Component: 150 - total flux cleaned = 0.0029933 Jy ! Component: 200 - total flux cleaned = 0.0032462 Jy ! Total flux subtracted in 200 components = 0.0032462 Jy ! Clean residual min=-0.001557 max=0.001925 Jy/beam ! Clean residual mean=0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0548061 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 = 0.000224017 Jy ! Component: 100 - total flux cleaned = 0.000406031 Jy ! Component: 150 - total flux cleaned = 0.00055384 Jy ! Component: 200 - total flux cleaned = 0.000690468 Jy ! Total flux subtracted in 200 components = 0.000690468 Jy ! Clean residual min=-0.001405 max=0.001899 Jy/beam ! Clean residual mean=0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0554966 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 115 components and 0.0554966 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.818 mas, bmaj=8.557 mas, bpa=-19.57 degrees ! Estimated noise=0.662489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495343 Jy ! Component: 100 - total flux cleaned = 0.000617019 Jy ! Component: 150 - total flux cleaned = 0.000671998 Jy ! Component: 200 - total flux cleaned = 0.000749765 Jy ! Total flux subtracted in 200 components = 0.000749765 Jy ! Clean residual min=-0.001599 max=0.001837 Jy/beam ! Clean residual mean=0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0562464 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 133 components and 0.0562464 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=0.044783Jy sigma=0.640905 ! Fit after self-cal, rms=0.044774Jy sigma=0.640565 wmodel J1952-2348_C_map.mod ! Writing 133 model components to file: J1952-2348_C_map.mod wobs J1952-2348_C_uvs.fits ! Writing UV FITS file: J1952-2348_C_uvs.fits wwins J1952-2348_C_map.win ! wwins: Wrote 3 windows to J1952-2348_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 = 0.000493002 Jy ! Component: 100 - total flux cleaned = 0.000575657 Jy ! Component: 150 - total flux cleaned = 0.000551157 Jy ! Component: 200 - total flux cleaned = 0.000503543 Jy ! Component: 250 - total flux cleaned = 0.00052664 Jy ! Component: 300 - total flux cleaned = 0.000614209 Jy ! Component: 350 - total flux cleaned = 0.000635021 Jy ! Component: 400 - total flux cleaned = 0.00065498 Jy ! Component: 450 - total flux cleaned = 0.000654928 Jy ! Component: 500 - total flux cleaned = 0.000731052 Jy ! Component: 550 - total flux cleaned = 0.000749097 Jy ! Component: 600 - total flux cleaned = 0.000821378 Jy ! Component: 650 - total flux cleaned = 0.000927435 Jy ! Component: 700 - total flux cleaned = 0.00104761 Jy ! Component: 750 - total flux cleaned = 0.00116459 Jy ! Component: 800 - total flux cleaned = 0.00129537 Jy ! Component: 850 - total flux cleaned = 0.00143957 Jy ! Component: 900 - total flux cleaned = 0.00156494 Jy ! Component: 950 - total flux cleaned = 0.00173372 Jy ! Component: 1000 - total flux cleaned = 0.001884 Jy ! Component: 1050 - total flux cleaned = 0.00204614 Jy ! Component: 1100 - total flux cleaned = 0.00224822 Jy ! Component: 1150 - total flux cleaned = 0.00237558 Jy ! Component: 1200 - total flux cleaned = 0.00247319 Jy ! Component: 1250 - total flux cleaned = 0.00262418 Jy ! Component: 1300 - total flux cleaned = 0.00275853 Jy ! Component: 1350 - total flux cleaned = 0.00281162 Jy ! Component: 1400 - total flux cleaned = 0.00288992 Jy ! Component: 1450 - total flux cleaned = 0.00294121 Jy ! Component: 1500 - total flux cleaned = 0.00295404 Jy ! Component: 1550 - total flux cleaned = 0.00300397 Jy ! Component: 1600 - total flux cleaned = 0.003065 Jy ! Component: 1650 - total flux cleaned = 0.00307701 Jy ! Component: 1700 - total flux cleaned = 0.00306482 Jy ! Component: 1750 - total flux cleaned = 0.0030765 Jy ! Component: 1800 - total flux cleaned = 0.0031231 Jy ! Component: 1850 - total flux cleaned = 0.0031461 Jy ! Component: 1900 - total flux cleaned = 0.0031574 Jy ! Component: 1950 - total flux cleaned = 0.00314622 Jy ! Component: 2000 - total flux cleaned = 0.00322404 Jy ! Component: 2050 - total flux cleaned = 0.003202 Jy ! Component: 2100 - total flux cleaned = 0.00322386 Jy ! Component: 2150 - total flux cleaned = 0.00327772 Jy ! Component: 2200 - total flux cleaned = 0.00327772 Jy ! Component: 2250 - total flux cleaned = 0.00326705 Jy ! Component: 2300 - total flux cleaned = 0.0032567 Jy ! Component: 2350 - total flux cleaned = 0.0032671 Jy ! Component: 2400 - total flux cleaned = 0.0033185 Jy ! Component: 2450 - total flux cleaned = 0.00328799 Jy ! Component: 2500 - total flux cleaned = 0.00329809 Jy ! Component: 2550 - total flux cleaned = 0.00331823 Jy ! Component: 2600 - total flux cleaned = 0.00335792 Jy ! Component: 2650 - total flux cleaned = 0.00336783 Jy ! Component: 2700 - total flux cleaned = 0.00337763 Jy ! Component: 2750 - total flux cleaned = 0.0033971 Jy ! Component: 2800 - total flux cleaned = 0.00340674 Jy ! Component: 2850 - total flux cleaned = 0.00345447 Jy ! Component: 2900 - total flux cleaned = 0.00346404 Jy ! Component: 2950 - total flux cleaned = 0.00348288 Jy ! Component: 3000 - total flux cleaned = 0.0034922 Jy ! Component: 3050 - total flux cleaned = 0.00352003 Jy ! Component: 3100 - total flux cleaned = 0.00351093 Jy ! Component: 3150 - total flux cleaned = 0.00355652 Jy ! Component: 3200 - total flux cleaned = 0.00355647 Jy ! Component: 3250 - total flux cleaned = 0.00357454 Jy ! Component: 3300 - total flux cleaned = 0.00359242 Jy ! Component: 3350 - total flux cleaned = 0.00361903 Jy ! Component: 3400 - total flux cleaned = 0.00361023 Jy ! Component: 3450 - total flux cleaned = 0.00361902 Jy ! Component: 3500 - total flux cleaned = 0.00365377 Jy ! Component: 3550 - total flux cleaned = 0.00367961 Jy ! Component: 3600 - total flux cleaned = 0.00368825 Jy ! Component: 3650 - total flux cleaned = 0.00372222 Jy ! Component: 3700 - total flux cleaned = 0.00377265 Jy ! Component: 3750 - total flux cleaned = 0.00378098 Jy ! Component: 3800 - total flux cleaned = 0.00378098 Jy ! Component: 3850 - total flux cleaned = 0.00379742 Jy ! Component: 3900 - total flux cleaned = 0.00381382 Jy ! Component: 3950 - total flux cleaned = 0.00383823 Jy ! Component: 4000 - total flux cleaned = 0.00385435 Jy ! Component: 4050 - total flux cleaned = 0.0038623 Jy ! Total flux subtracted in 4096 components = 0.00383032 Jy ! Clean residual min=-0.000421 max=0.000440 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0600767 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 368 components and 0.0600767 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1952-2348_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.818 x 8.557 at -19.57 degrees (North through East) ! Clean map min=-0.001386 max=0.037758 Jy/beam ! Writing clean map to FITS file: .//J1952-2348_C_map.fits wmodel .//J1952-2348_C_map.mod ! Writing 368 model components to file: .//J1952-2348_C_map.mod wobs .//J1952-2348_C_uvs.fits ! Writing UV FITS file: .//J1952-2348_C_uvs.fits wwins .//J1952-2348_C_map.win ! wwins: Wrote 4 windows to .//J1952-2348_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0377576 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000145896 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15921 1.15921 2.31841 4.63682 9.27364 18.5473 37.0946 74.1892 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 258.797 quit ! Quitting program ! Log file .//J1952-2348_C_dfm.log closed on Mon Jan 20 19:00:09 2020