! Started logfile: /vlbi/bp222/maps//J0409+1217_S_dfm.log on Thu Sep 27 10:45:35 2018 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 /vlbi/bp222/maps//J0409+1217_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0409+1217_S_uva.fits ! AN table 1: 69 integrations on 28 of 28 possible baselines. ! AN table 2: 46 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.913975 visibilities/baseline/integration-bin. ! Found source: J0409+1217 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 11772 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0409+1217_S] 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 9 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 279 telescope corrections were flagged in sub-array 1. ! A total of 196 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.025051Jy sigma=18.534738 ! Fit after self-cal, rms=0.788543Jy sigma=13.957946 ! 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=2.822 mas, bmaj=13.81 mas, bpa=-16.54 degrees ! Estimated noise=0.62717 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 = 0.16598 Jy ! Component: 100 - total flux cleaned = 0.206568 Jy ! Total flux subtracted in 100 components = 0.206568 Jy ! Clean residual min=-0.008602 max=0.016543 Jy/beam ! Clean residual mean=0.000014 rms=0.002558 Jy/beam ! Combined flux in latest and established models = 0.206568 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.206568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086252Jy sigma=1.398436 ! Fit after self-cal, rms=0.086092Jy sigma=1.396691 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017611 Jy ! Component: 100 - total flux cleaned = 0.0229605 Jy ! Total flux subtracted in 100 components = 0.0229605 Jy ! Clean residual min=-0.007100 max=0.009762 Jy/beam ! Clean residual mean=0.000002 rms=0.002035 Jy/beam ! Combined flux in latest and established models = 0.229528 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.229528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083307Jy sigma=1.291253 ! Fit after self-cal, rms=0.083309Jy sigma=1.291083 ! 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=3.529 mas, bmaj=14.05 mas, bpa=-16.14 degrees ! Estimated noise=0.41688 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 = 0.0049058 Jy ! Component: 100 - total flux cleaned = 0.00473474 Jy ! Component: 150 - total flux cleaned = 0.0043986 Jy ! Component: 200 - total flux cleaned = 0.00385972 Jy ! Total flux subtracted in 200 components = 0.00385972 Jy ! Clean residual min=-0.007038 max=0.006573 Jy/beam ! Clean residual mean=0.000003 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 0.233388 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.233388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082998Jy sigma=1.271609 ! Fit after self-cal, rms=0.082987Jy sigma=1.271537 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.529 x 14.05 at -16.14 degrees (North through East) ! Clean map min=-0.0069414 max=0.22234 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.99 LA 0.92 ! MK 1.00 NL 1.04 OV 0.95 PT 0.92 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.95 KP 1.79 LA 0.91 ! MK 1.03 NL 1.04 OV 0.96 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 0.99 LA 0.94 ! MK 1.00 NL 0.99 OV 0.97 PT 0.93 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 0.96 KP 1.78 LA 0.94 ! MK 1.01 NL 1.06 OV 0.98 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.01 LA 0.89 ! MK 1.02 NL 0.92 OV 1.03 PT 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.94 HN 0.97 KP 1.77 LA 0.85 ! MK 1.04 NL 1.15 OV 0.97 PT 0.92 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 17.51 HN 0.74 LA 64.32 ! MK 1.00* NL 1.00* OV 1.00* PT 1.29 ! ! Telescope amplitude corrections in sub-array 2: ! FD 19.18 HN 0.77 KP 1.00* LA 128.23 ! MK 1.00* NL 1.00* OV 1.00* PT 1.12 ! ! ! Fit before self-cal, rms=0.082987Jy sigma=1.271537 ! Fit after self-cal, rms=0.075661Jy sigma=0.912020 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.53 mas, bmaj=13.97 mas, bpa=-15.95 degrees ! Estimated noise=0.41514 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 = 0.00275601 Jy ! Component: 100 - total flux cleaned = 0.00381988 Jy ! Component: 150 - total flux cleaned = 0.00398724 Jy ! Component: 200 - total flux cleaned = 0.00403848 Jy ! Total flux subtracted in 200 components = 0.00403848 Jy ! Clean residual min=-0.002161 max=0.002706 Jy/beam ! Clean residual mean=-0.000001 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.237426 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.237426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075495Jy sigma=0.908792 ! Fit after self-cal, rms=0.075707Jy sigma=0.908469 ! 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. ! ! Fit before self-cal, rms=0.075707Jy sigma=0.908469 ! Fit after self-cal, rms=0.076904Jy sigma=0.904561 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.518 mas, bmaj=13.97 mas, bpa=-15.95 degrees ! Estimated noise=0.416421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017412 Jy ! Component: 100 - total flux cleaned = 0.00239676 Jy ! Component: 150 - total flux cleaned = 0.00257796 Jy ! Component: 200 - total flux cleaned = 0.00267542 Jy ! Total flux subtracted in 200 components = 0.00267542 Jy ! Clean residual min=-0.002007 max=0.002441 Jy/beam ! Clean residual mean=-0.000000 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.240102 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.240102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076825Jy sigma=0.903290 ! Fit after self-cal, rms=0.076788Jy sigma=0.903265 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 = 2.44576e-05 Jy ! Component: 100 - total flux cleaned = 7.74651e-05 Jy ! Component: 150 - total flux cleaned = 0.000125453 Jy ! Component: 200 - total flux cleaned = 0.000169556 Jy ! Total flux subtracted in 200 components = 0.000169556 Jy ! Clean residual min=-0.002014 max=0.002430 Jy/beam ! Clean residual mean=-0.000000 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.240271 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.240271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076776Jy sigma=0.902895 ! Fit after self-cal, rms=0.076773Jy sigma=0.902876 ! 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. ! ! Fit before self-cal, rms=0.076773Jy sigma=0.902876 ! Fit after self-cal, rms=0.074071Jy sigma=0.881250 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=13.92 mas, bpa=-15.95 degrees ! Estimated noise=0.416117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112796 Jy ! Component: 100 - total flux cleaned = 0.00170471 Jy ! Component: 150 - total flux cleaned = 0.00198611 Jy ! Component: 200 - total flux cleaned = 0.0022232 Jy ! Total flux subtracted in 200 components = 0.0022232 Jy ! Clean residual min=-0.001550 max=0.001415 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.242495 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.242495 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074041Jy sigma=0.880680 ! Fit after self-cal, rms=0.074026Jy sigma=0.880629 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 = 9.98773e-05 Jy ! Component: 100 - total flux cleaned = 0.000201903 Jy ! Component: 150 - total flux cleaned = 0.000294184 Jy ! Component: 200 - total flux cleaned = 0.000363863 Jy ! Total flux subtracted in 200 components = 0.000363863 Jy ! Clean residual min=-0.001544 max=0.001415 Jy/beam ! Clean residual mean=-0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.242858 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.242858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074017Jy sigma=0.880493 ! Fit after self-cal, rms=0.074018Jy sigma=0.880486 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074018Jy sigma=0.880486 ! Fit after self-cal, rms=0.074013Jy sigma=0.880231 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.289 mas, bmaj=13.65 mas, bpa=-14.2 degrees ! Estimated noise=0.488012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730342 Jy ! Component: 100 - total flux cleaned = 0.00101929 Jy ! Component: 150 - total flux cleaned = 0.00110347 Jy ! Component: 200 - total flux cleaned = 0.00111321 Jy ! Total flux subtracted in 200 components = 0.00111321 Jy ! Clean residual min=-0.001378 max=0.001597 Jy/beam ! Clean residual mean=-0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.243972 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 0.243972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074005Jy sigma=0.880135 ! Fit after self-cal, rms=0.074007Jy sigma=0.880104 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 = -2.7145e-05 Jy ! Component: 100 - total flux cleaned = -1.81642e-05 Jy ! Component: 150 - total flux cleaned = -9.48624e-06 Jy ! Component: 200 - total flux cleaned = -1.17077e-06 Jy ! Total flux subtracted in 200 components = -1.17077e-06 Jy ! Clean residual min=-0.001361 max=0.001587 Jy/beam ! Clean residual mean=-0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.24397 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.24397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074008Jy sigma=0.880077 ! Fit after self-cal, rms=0.074008Jy sigma=0.880061 ! 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=3.504 mas, bmaj=13.89 mas, bpa=-15.94 degrees ! Estimated noise=0.416104 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.504 x 13.89 at -15.94 degrees (North through East) ! Clean map min=-0.0020565 max=0.22156 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=2.802 mas, bmaj=13.69 mas, bpa=-16.3 degrees ! Estimated noise=0.629344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166551 Jy ! Component: 100 - total flux cleaned = 0.208574 Jy ! Component: 150 - total flux cleaned = 0.227503 Jy ! Component: 200 - total flux cleaned = 0.236682 Jy ! Total flux subtracted in 200 components = 0.236682 Jy ! Clean residual min=-0.002730 max=0.004168 Jy/beam ! Clean residual mean=0.000004 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.236682 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.236682 Jy ! Inverting map and beam ! Estimated beam: bmin=3.504 mas, bmaj=13.89 mas, bpa=-15.94 degrees ! Estimated noise=0.416104 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 = 0.00480847 Jy ! Component: 100 - total flux cleaned = 0.0070647 Jy ! Component: 150 - total flux cleaned = 0.00766857 Jy ! Component: 200 - total flux cleaned = 0.00779454 Jy ! Total flux subtracted in 200 components = 0.00779454 Jy ! Clean residual min=-0.001381 max=0.001314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.244476 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.244476 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=7.289 mas, bmaj=13.65 mas, bpa=-14.2 degrees ! Estimated noise=0.488012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.12669e-05 Jy ! Component: 100 - total flux cleaned = 6.0614e-05 Jy ! Component: 150 - total flux cleaned = 0.000104186 Jy ! Component: 200 - total flux cleaned = 8.54323e-05 Jy ! Total flux subtracted in 200 components = 8.54323e-05 Jy ! Clean residual min=-0.001336 max=0.001530 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.244562 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 = -3.27873e-05 Jy ! Component: 100 - total flux cleaned = -4.68774e-05 Jy ! Component: 150 - total flux cleaned = -7.22646e-05 Jy ! Component: 200 - total flux cleaned = -0.000106679 Jy ! Total flux subtracted in 200 components = -0.000106679 Jy ! Clean residual min=-0.001347 max=0.001560 Jy/beam ! Clean residual mean=-0.000002 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.244455 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 61 components and 0.244455 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.504 mas, bmaj=13.89 mas, bpa=-15.94 degrees ! Estimated noise=0.416104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225904 Jy ! Component: 100 - total flux cleaned = 0.000250203 Jy ! Component: 150 - total flux cleaned = 0.000269717 Jy ! Component: 200 - total flux cleaned = 0.000286067 Jy ! Total flux subtracted in 200 components = 0.000286067 Jy ! Clean residual min=-0.001408 max=0.001317 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.244741 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.244741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073988Jy sigma=0.879814 ! Fit after self-cal, rms=0.073991Jy sigma=0.879784 wmodel J0409+1217_S_map.mod ! Writing 75 model components to file: J0409+1217_S_map.mod wobs J0409+1217_S_uvs.fits ! Writing UV FITS file: J0409+1217_S_uvs.fits wwins J0409+1217_S_map.win ! wwins: Wrote 1 windows to J0409+1217_S_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 = -0.00013595 Jy ! Component: 100 - total flux cleaned = -0.000229018 Jy ! Component: 150 - total flux cleaned = -0.000340389 Jy ! Component: 200 - total flux cleaned = -0.0004051 Jy ! Component: 250 - total flux cleaned = -0.000425966 Jy ! Component: 300 - total flux cleaned = -0.000466372 Jy ! Component: 350 - total flux cleaned = -0.000446746 Jy ! Component: 400 - total flux cleaned = -0.000466251 Jy ! Component: 450 - total flux cleaned = -0.000429111 Jy ! Component: 500 - total flux cleaned = -0.000410811 Jy ! Component: 550 - total flux cleaned = -0.000393002 Jy ! Component: 600 - total flux cleaned = -0.00046392 Jy ! Component: 650 - total flux cleaned = -0.000584732 Jy ! Component: 700 - total flux cleaned = -0.000686625 Jy ! Component: 750 - total flux cleaned = -0.000786863 Jy ! Component: 800 - total flux cleaned = -0.000869177 Jy ! Component: 850 - total flux cleaned = -0.000934123 Jy ! Component: 900 - total flux cleaned = -0.000998329 Jy ! Component: 950 - total flux cleaned = -0.00106155 Jy ! Component: 1000 - total flux cleaned = -0.00118627 Jy ! Component: 1050 - total flux cleaned = -0.00124757 Jy ! Component: 1100 - total flux cleaned = -0.00129287 Jy ! Component: 1150 - total flux cleaned = -0.00138274 Jy ! Component: 1200 - total flux cleaned = -0.00142751 Jy ! Component: 1250 - total flux cleaned = -0.00155958 Jy ! Component: 1300 - total flux cleaned = -0.00167544 Jy ! Component: 1350 - total flux cleaned = -0.00171837 Jy ! Component: 1400 - total flux cleaned = -0.00178921 Jy ! Component: 1450 - total flux cleaned = -0.00183156 Jy ! Component: 1500 - total flux cleaned = -0.00191503 Jy ! Component: 1550 - total flux cleaned = -0.00197003 Jy ! Component: 1600 - total flux cleaned = -0.00202444 Jy ! Component: 1650 - total flux cleaned = -0.00203821 Jy ! Component: 1700 - total flux cleaned = -0.00210485 Jy ! Component: 1750 - total flux cleaned = -0.00213129 Jy ! Component: 1800 - total flux cleaned = -0.00215726 Jy ! Component: 1850 - total flux cleaned = -0.00218309 Jy ! Component: 1900 - total flux cleaned = -0.00223438 Jy ! Component: 1950 - total flux cleaned = -0.00223421 Jy ! Component: 2000 - total flux cleaned = -0.00224683 Jy ! Component: 2050 - total flux cleaned = -0.002309 Jy ! Component: 2100 - total flux cleaned = -0.00235811 Jy ! Component: 2150 - total flux cleaned = -0.00237017 Jy ! Component: 2200 - total flux cleaned = -0.00240634 Jy ! Component: 2250 - total flux cleaned = -0.00240616 Jy ! Component: 2300 - total flux cleaned = -0.00239428 Jy ! Component: 2350 - total flux cleaned = -0.00244131 Jy ! Component: 2400 - total flux cleaned = -0.00244127 Jy ! Component: 2450 - total flux cleaned = -0.00245256 Jy ! Component: 2500 - total flux cleaned = -0.00237227 Jy ! Component: 2550 - total flux cleaned = -0.00234961 Jy ! Component: 2600 - total flux cleaned = -0.00234969 Jy ! Component: 2650 - total flux cleaned = -0.0023272 Jy ! Component: 2700 - total flux cleaned = -0.00228291 Jy ! Component: 2750 - total flux cleaned = -0.00231578 Jy ! Component: 2800 - total flux cleaned = -0.00227217 Jy ! Component: 2850 - total flux cleaned = -0.00221801 Jy ! Component: 2900 - total flux cleaned = -0.0022503 Jy ! Component: 2950 - total flux cleaned = -0.00219716 Jy ! Component: 3000 - total flux cleaned = -0.00218647 Jy ! Component: 3050 - total flux cleaned = -0.00217588 Jy ! Component: 3100 - total flux cleaned = -0.00216554 Jy ! Component: 3150 - total flux cleaned = -0.0021138 Jy ! Component: 3200 - total flux cleaned = -0.00217531 Jy ! Component: 3250 - total flux cleaned = -0.00208384 Jy ! Component: 3300 - total flux cleaned = -0.00208394 Jy ! Component: 3350 - total flux cleaned = -0.00206408 Jy ! Component: 3400 - total flux cleaned = -0.00205406 Jy ! Component: 3450 - total flux cleaned = -0.00203433 Jy ! Component: 3500 - total flux cleaned = -0.00204417 Jy ! Component: 3550 - total flux cleaned = -0.00205392 Jy ! Component: 3600 - total flux cleaned = -0.00203469 Jy ! Component: 3650 - total flux cleaned = -0.0020441 Jy ! Component: 3700 - total flux cleaned = -0.00198693 Jy ! Component: 3750 - total flux cleaned = -0.00197735 Jy ! Component: 3800 - total flux cleaned = -0.0019491 Jy ! Component: 3850 - total flux cleaned = -0.00191181 Jy ! Component: 3900 - total flux cleaned = -0.0018841 Jy ! Component: 3950 - total flux cleaned = -0.0018841 Jy ! Component: 4000 - total flux cleaned = -0.00184744 Jy ! Component: 4050 - total flux cleaned = -0.00180199 Jy ! Total flux subtracted in 4096 components = -0.00178405 Jy ! Clean residual min=-0.000521 max=0.000519 Jy/beam ! Clean residual mean=-0.000000 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.242957 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 364 components and 0.242957 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0409+1217_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.504 x 13.89 at -15.94 degrees (North through East) ! Clean map min=-0.0015642 max=0.22114 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0409+1217_S_map.fits wmodel /vlbi/bp222/maps//J0409+1217_S_map.mod ! Writing 364 model components to file: /vlbi/bp222/maps//J0409+1217_S_map.mod wobs /vlbi/bp222/maps//J0409+1217_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0409+1217_S_uvs.fits wwins /vlbi/bp222/maps//J0409+1217_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J0409+1217_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.221142 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000179239 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.243154 0.243154 0.486308 0.972615 1.94523 3.89046 7.78092 15.5618 31.1237 62.2474 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.221 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1233.79 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0409+1217_S_dfm.log closed on Thu Sep 27 10:45:39 2018