! Started logfile: /image_prod/ug002_uvm//J1417+3818_S_a_dfm.log on Wed Mar 4 17:18:30 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uvm//J1417+3818_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1417+3818_S_a_uvm.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! AN table 2: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.723099 visibilities/baseline/integration-bin. ! Found source: J1417+3818 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 7419 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J1417+3818_S_a] 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 0.500x0.500 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 61 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 61 telescope corrections were flagged in sub-array 1. ! A total of 60 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.006783Jy sigma=8.788532 ! Fit after self-cal, rms=0.925021Jy sigma=8.079659 ! 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=2.86 mas, bmaj=5.424 mas, bpa=-5.68 degrees ! Estimated noise=1.34005 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 = 0.0585254 Jy ! Component: 100 - total flux cleaned = 0.0726882 Jy ! Total flux subtracted in 100 components = 0.0726882 Jy ! Clean residual min=-0.003533 max=0.005668 Jy/beam ! Clean residual mean=0.000007 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.0726881 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0726881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066974Jy sigma=0.470442 ! Fit after self-cal, rms=0.066745Jy sigma=0.468495 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00652191 Jy ! Component: 100 - total flux cleaned = 0.00987832 Jy ! Total flux subtracted in 100 components = 0.00987832 Jy ! Clean residual min=-0.003215 max=0.003166 Jy/beam ! Clean residual mean=-0.000000 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0825665 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.0825665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065996Jy sigma=0.461641 ! Fit after self-cal, rms=0.065982Jy sigma=0.461483 ! 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=3.411 mas, bmaj=6.268 mas, bpa=-4.753 degrees ! Estimated noise=0.982598 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 = 0.00244094 Jy ! Component: 100 - total flux cleaned = 0.00353648 Jy ! Component: 150 - total flux cleaned = 0.00383549 Jy ! Component: 200 - total flux cleaned = 0.00408592 Jy ! Total flux subtracted in 200 components = 0.00408592 Jy ! Clean residual min=-0.002411 max=0.002621 Jy/beam ! Clean residual mean=-0.000003 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0866524 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0866524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065842Jy sigma=0.460772 ! Fit after self-cal, rms=0.065835Jy sigma=0.460699 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.411 x 6.268 at -4.753 degrees (North through East) ! Clean map min=-0.0023596 max=0.074871 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.04 KP 0.98 LA 1.01 ! MK 0.96 NL 1.00 OV 0.97 PT 0.94 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.03 HN 1.05 KP 1.00 ! LA 1.03 MK 0.98 NL 1.09 OV 1.01 ! PT 0.99 SC 1.25 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.07 KP 1.00 LA 0.97 ! MK 0.97 NL 0.91 OV 1.00 PT 0.98 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 1.04 HN 1.02 KP 1.02 ! LA 1.01 MK 1.00 NL 1.12 OV 0.98 ! PT 0.97 SC 0.73 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.44 HN 1.05 KP 0.95 LA 0.99 ! MK 0.96 NL 0.99 OV 1.01 PT 1.04 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.05 HN 1.03 KP 1.01 ! LA 0.98 MK 1.03 NL 1.20 OV 0.96 ! PT 1.02 SC 1.18 ! ! ! Fit before self-cal, rms=0.065835Jy sigma=0.460699 ! Fit after self-cal, rms=0.063417Jy sigma=0.455569 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.388 mas, bmaj=6.248 mas, bpa=-4.349 degrees ! Estimated noise=0.983473 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 = 0.00100465 Jy ! Component: 100 - total flux cleaned = 0.00106367 Jy ! Component: 150 - total flux cleaned = 0.00106561 Jy ! Component: 200 - total flux cleaned = 0.00105283 Jy ! Total flux subtracted in 200 components = 0.00105283 Jy ! Clean residual min=-0.001855 max=0.002167 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0877052 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.0877052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063385Jy sigma=0.455481 ! Fit after self-cal, rms=0.063401Jy sigma=0.455328 ! 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. ! ! Fit before self-cal, rms=0.063401Jy sigma=0.455328 ! Fit after self-cal, rms=0.061059Jy sigma=0.452327 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.384 mas, bmaj=6.216 mas, bpa=-4.346 degrees ! Estimated noise=0.983499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000266911 Jy ! Component: 100 - total flux cleaned = 0.000238708 Jy ! Component: 150 - total flux cleaned = 0.00020438 Jy ! Component: 200 - total flux cleaned = 0.000204248 Jy ! Total flux subtracted in 200 components = 0.000204248 Jy ! Clean residual min=-0.001654 max=0.001731 Jy/beam ! Clean residual mean=-0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0879095 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0879095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061047Jy sigma=0.452281 ! Fit after self-cal, rms=0.061034Jy sigma=0.452168 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 = -1.83156e-06 Jy ! Component: 100 - total flux cleaned = -2.28215e-05 Jy ! Component: 150 - total flux cleaned = -3.28039e-05 Jy ! Component: 200 - total flux cleaned = -3.24112e-05 Jy ! Total flux subtracted in 200 components = -3.24112e-05 Jy ! Clean residual min=-0.001628 max=0.001751 Jy/beam ! Clean residual mean=-0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0878771 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0878771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061027Jy sigma=0.452140 ! Fit after self-cal, rms=0.061027Jy sigma=0.452131 ! 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. ! ! Fit before self-cal, rms=0.061027Jy sigma=0.452131 ! Fit after self-cal, rms=0.061018Jy sigma=0.452115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.379 mas, bmaj=6.202 mas, bpa=-4.232 degrees ! Estimated noise=0.983989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261577 Jy ! Component: 100 - total flux cleaned = 0.000241794 Jy ! Component: 150 - total flux cleaned = 0.000232749 Jy ! Component: 200 - total flux cleaned = 0.000241176 Jy ! Total flux subtracted in 200 components = 0.000241176 Jy ! Clean residual min=-0.001624 max=0.001745 Jy/beam ! Clean residual mean=-0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0881182 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0881182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061012Jy sigma=0.452091 ! Fit after self-cal, rms=0.061012Jy sigma=0.452085 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 = -1.64383e-05 Jy ! Component: 100 - total flux cleaned = -1.64086e-05 Jy ! Component: 150 - total flux cleaned = -1.64418e-05 Jy ! Component: 200 - total flux cleaned = -1.21928e-06 Jy ! Total flux subtracted in 200 components = -1.21928e-06 Jy ! Clean residual min=-0.001625 max=0.001748 Jy/beam ! Clean residual mean=-0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.088117 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.088117 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061009Jy sigma=0.452070 ! Fit after self-cal, rms=0.061009Jy sigma=0.452066 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.061009Jy sigma=0.452066 ! Fit after self-cal, rms=0.060976Jy sigma=0.452060 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.714 mas, bmaj=10.21 mas, bpa=-3.188 degrees ! Estimated noise=1.21058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139302 Jy ! Component: 100 - total flux cleaned = 0.000175935 Jy ! Component: 150 - total flux cleaned = 0.000202944 Jy ! Component: 200 - total flux cleaned = 0.00021828 Jy ! Total flux subtracted in 200 components = 0.00021828 Jy ! Clean residual min=-0.001782 max=0.002063 Jy/beam ! Clean residual mean=-0.000003 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0883353 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0883353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060978Jy sigma=0.452066 ! Fit after self-cal, rms=0.060975Jy sigma=0.452058 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 = -1.00808e-05 Jy ! Component: 100 - total flux cleaned = 9.06446e-06 Jy ! Component: 150 - total flux cleaned = 2.29968e-05 Jy ! Component: 200 - total flux cleaned = 3.33846e-05 Jy ! Total flux subtracted in 200 components = 3.33846e-05 Jy ! Clean residual min=-0.001793 max=0.002047 Jy/beam ! Clean residual mean=-0.000003 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0883687 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0883687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060978Jy sigma=0.452067 ! Fit after self-cal, rms=0.060977Jy sigma=0.452063 ! 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=3.375 mas, bmaj=6.189 mas, bpa=-4.165 degrees ! Estimated noise=0.984365 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.375 x 6.189 at -4.165 degrees (North through East) ! Clean map min=-0.001613 max=0.074777 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=2.826 mas, bmaj=5.355 mas, bpa=-5.079 degrees ! Estimated noise=1.34028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0584573 Jy ! Component: 100 - total flux cleaned = 0.07408 Jy ! Component: 150 - total flux cleaned = 0.0808004 Jy ! Component: 200 - total flux cleaned = 0.0839507 Jy ! Total flux subtracted in 200 components = 0.0839507 Jy ! Clean residual min=-0.002151 max=0.002478 Jy/beam ! Clean residual mean=0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0839507 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0839507 Jy ! Inverting map and beam ! Estimated beam: bmin=3.375 mas, bmaj=6.189 mas, bpa=-4.165 degrees ! Estimated noise=0.984365 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 = 0.00219353 Jy ! Component: 100 - total flux cleaned = 0.00337239 Jy ! Component: 150 - total flux cleaned = 0.00385717 Jy ! Component: 200 - total flux cleaned = 0.00399014 Jy ! Total flux subtracted in 200 components = 0.00399014 Jy ! Clean residual min=-0.001691 max=0.001752 Jy/beam ! Clean residual mean=-0.000001 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0879408 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.0879408 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.714 mas, bmaj=10.21 mas, bpa=-3.188 degrees ! Estimated noise=1.21058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240936 Jy ! Component: 100 - total flux cleaned = 0.00028437 Jy ! Component: 150 - total flux cleaned = 0.000317307 Jy ! Component: 200 - total flux cleaned = 0.000347795 Jy ! Total flux subtracted in 200 components = 0.000347795 Jy ! Clean residual min=-0.001769 max=0.002061 Jy/beam ! Clean residual mean=-0.000003 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0882886 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 = 1.35638e-05 Jy ! Component: 100 - total flux cleaned = 2.09734e-05 Jy ! Component: 150 - total flux cleaned = 2.41646e-05 Jy ! Component: 200 - total flux cleaned = 2.41856e-05 Jy ! Total flux subtracted in 200 components = 2.41856e-05 Jy ! Clean residual min=-0.001771 max=0.002048 Jy/beam ! Clean residual mean=-0.000003 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0883128 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.0883128 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.375 mas, bmaj=6.189 mas, bpa=-4.165 degrees ! Estimated noise=0.984365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.26034e-05 Jy ! Component: 100 - total flux cleaned = -1.33056e-05 Jy ! Component: 150 - total flux cleaned = -1.35044e-05 Jy ! Component: 200 - total flux cleaned = -4.16486e-06 Jy ! Total flux subtracted in 200 components = -4.16486e-06 Jy ! Clean residual min=-0.001691 max=0.001745 Jy/beam ! Clean residual mean=-0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0883087 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.0883087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060980Jy sigma=0.452109 ! Fit after self-cal, rms=0.060982Jy sigma=0.452088 wmodel J1417+3818_S_a_map.mod ! Writing 49 model components to file: J1417+3818_S_a_map.mod wobs J1417+3818_S_a_uvs.fits ! Writing UV FITS file: J1417+3818_S_a_uvs.fits wwins J1417+3818_S_a_map.win ! wwins: Wrote 1 windows to J1417+3818_S_a_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 = 0.000519838 Jy ! Component: 100 - total flux cleaned = 0.000945178 Jy ! Component: 150 - total flux cleaned = 0.00123503 Jy ! Component: 200 - total flux cleaned = 0.00143034 Jy ! Component: 250 - total flux cleaned = 0.00153725 Jy ! Component: 300 - total flux cleaned = 0.00151025 Jy ! Component: 350 - total flux cleaned = 0.00143339 Jy ! Component: 400 - total flux cleaned = 0.00143303 Jy ! Component: 450 - total flux cleaned = 0.00140823 Jy ! Component: 500 - total flux cleaned = 0.0013841 Jy ! Component: 550 - total flux cleaned = 0.0014547 Jy ! Component: 600 - total flux cleaned = 0.00136151 Jy ! Component: 650 - total flux cleaned = 0.00136131 Jy ! Component: 700 - total flux cleaned = 0.00129424 Jy ! Component: 750 - total flux cleaned = 0.00133836 Jy ! Component: 800 - total flux cleaned = 0.00127274 Jy ! Component: 850 - total flux cleaned = 0.00125117 Jy ! Component: 900 - total flux cleaned = 0.00123021 Jy ! Component: 950 - total flux cleaned = 0.00127188 Jy ! Component: 1000 - total flux cleaned = 0.0012514 Jy ! Component: 1050 - total flux cleaned = 0.001191 Jy ! Component: 1100 - total flux cleaned = 0.00117119 Jy ! Component: 1150 - total flux cleaned = 0.00115106 Jy ! Component: 1200 - total flux cleaned = 0.00109265 Jy ! Component: 1250 - total flux cleaned = 0.000939377 Jy ! Component: 1300 - total flux cleaned = 0.000958536 Jy ! Component: 1350 - total flux cleaned = 0.000883426 Jy ! Component: 1400 - total flux cleaned = 0.000809346 Jy ! Component: 1450 - total flux cleaned = 0.000790808 Jy ! Component: 1500 - total flux cleaned = 0.000682512 Jy ! Component: 1550 - total flux cleaned = 0.000611493 Jy ! Component: 1600 - total flux cleaned = 0.000594042 Jy ! Component: 1650 - total flux cleaned = 0.000489209 Jy ! Component: 1700 - total flux cleaned = 0.000333277 Jy ! Component: 1750 - total flux cleaned = 0.000281832 Jy ! Component: 1800 - total flux cleaned = 0.000213627 Jy ! Component: 1850 - total flux cleaned = 1.17377e-05 Jy ! Component: 1900 - total flux cleaned = -2.14067e-05 Jy ! Component: 1950 - total flux cleaned = -0.00012043 Jy ! Component: 2000 - total flux cleaned = -0.000267537 Jy ! Component: 2050 - total flux cleaned = -0.000332344 Jy ! Component: 2100 - total flux cleaned = -0.000460318 Jy ! Component: 2150 - total flux cleaned = -0.000539729 Jy ! Component: 2200 - total flux cleaned = -0.000602639 Jy ! Component: 2250 - total flux cleaned = -0.000711784 Jy ! Component: 2300 - total flux cleaned = -0.000851018 Jy ! Component: 2350 - total flux cleaned = -0.000927518 Jy ! Component: 2400 - total flux cleaned = -0.00101873 Jy ! Component: 2450 - total flux cleaned = -0.00107901 Jy ! Component: 2500 - total flux cleaned = -0.0012285 Jy ! Component: 2550 - total flux cleaned = -0.00124333 Jy ! Component: 2600 - total flux cleaned = -0.00131682 Jy ! Component: 2650 - total flux cleaned = -0.00143342 Jy ! Component: 2700 - total flux cleaned = -0.0015057 Jy ! Component: 2750 - total flux cleaned = -0.00166342 Jy ! Component: 2800 - total flux cleaned = -0.0016492 Jy ! Component: 2850 - total flux cleaned = -0.00167739 Jy ! Component: 2900 - total flux cleaned = -0.00171956 Jy ! Component: 2950 - total flux cleaned = -0.00185877 Jy ! Component: 3000 - total flux cleaned = -0.0020108 Jy ! Component: 3050 - total flux cleaned = -0.00201083 Jy ! Component: 3100 - total flux cleaned = -0.00210626 Jy ! Component: 3150 - total flux cleaned = -0.00214691 Jy ! Component: 3200 - total flux cleaned = -0.00225457 Jy ! Component: 3250 - total flux cleaned = -0.00229467 Jy ! Component: 3300 - total flux cleaned = -0.00241392 Jy ! Component: 3350 - total flux cleaned = -0.00250623 Jy ! Component: 3400 - total flux cleaned = -0.00261085 Jy ! Component: 3450 - total flux cleaned = -0.00268883 Jy ! Component: 3500 - total flux cleaned = -0.002818 Jy ! Component: 3550 - total flux cleaned = -0.00285626 Jy ! Component: 3600 - total flux cleaned = -0.00295835 Jy ! Component: 3650 - total flux cleaned = -0.00302177 Jy ! Component: 3700 - total flux cleaned = -0.00308475 Jy ! Component: 3750 - total flux cleaned = -0.0031599 Jy ! Component: 3800 - total flux cleaned = -0.00322226 Jy ! Component: 3850 - total flux cleaned = -0.00327181 Jy ! Component: 3900 - total flux cleaned = -0.00334554 Jy ! Component: 3950 - total flux cleaned = -0.00340666 Jy ! Component: 4000 - total flux cleaned = -0.00351608 Jy ! Component: 4050 - total flux cleaned = -0.00360085 Jy ! Total flux subtracted in 4096 components = -0.00361295 Jy ! Clean residual min=-0.000688 max=0.000757 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0846957 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 337 components and 0.0846958 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1417+3818_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.375 x 6.189 at -4.165 degrees (North through East) ! Clean map min=-0.0012398 max=0.074643 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1417+3818_S_a_map.fits wmodel /image_prod/ug002_uvm//J1417+3818_S_a_map.mod ! Writing 337 model components to file: /image_prod/ug002_uvm//J1417+3818_S_a_map.mod wobs /image_prod/ug002_uvm//J1417+3818_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1417+3818_S_a_uvs.fits wwins /image_prod/ug002_uvm//J1417+3818_S_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uvm//J1417+3818_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.074643 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221643 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.890812 0.890812 1.78162 3.56325 7.1265 14.253 28.506 57.012 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= 336.771 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1417+3818_S_a_dfm.log closed on Wed Mar 4 17:18:35 2020