! Started logfile: /vlbi/uf001/uva//J1828+6434_S_dfm.log on Mon Jan 14 04:39:03 2019 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/uf001/uva//J1828+6434_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1828+6434_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.85 visibilities/baseline/integration-bin. ! Found source: J1828+6434 ! ! 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 44 lines of history. ! ! Reading 8721 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 J1828+6434_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 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005835Jy sigma=21.628808 ! Fit after self-cal, rms=0.933221Jy sigma=20.056953 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.161 mas, bmaj=3.368 mas, bpa=-6.127 degrees ! Estimated noise=0.531668 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 = 0.0517532 Jy ! Component: 100 - total flux cleaned = 0.0658481 Jy ! Total flux subtracted in 100 components = 0.0658481 Jy ! Clean residual min=-0.003600 max=0.005633 Jy/beam ! Clean residual mean=-0.000005 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.0658481 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0658481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064707Jy sigma=1.333250 ! Fit after self-cal, rms=0.063300Jy sigma=1.306536 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00671849 Jy ! Component: 100 - total flux cleaned = 0.0095104 Jy ! Total flux subtracted in 100 components = 0.0095104 Jy ! Clean residual min=-0.003226 max=0.004751 Jy/beam ! Clean residual mean=-0.000004 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0753585 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0753585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062621Jy sigma=1.291627 ! Fit after self-cal, rms=0.062602Jy sigma=1.291265 ! Inverting map ! Added new window around map position (5.5, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417145 Jy ! Component: 100 - total flux cleaned = 0.00630768 Jy ! Total flux subtracted in 100 components = 0.00630768 Jy ! Clean residual min=-0.002915 max=0.003198 Jy/beam ! Clean residual mean=-0.000003 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0816662 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.0816662 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062292Jy sigma=1.284587 ! Fit after self-cal, rms=0.062260Jy sigma=1.283812 ! 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=3.757 mas, bmaj=4.041 mas, bpa=-7.167 degrees ! Estimated noise=0.379905 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 = 0.00253383 Jy ! Component: 100 - total flux cleaned = 0.00392113 Jy ! Component: 150 - total flux cleaned = 0.0048637 Jy ! Component: 200 - total flux cleaned = 0.00555639 Jy ! Total flux subtracted in 200 components = 0.00555639 Jy ! Clean residual min=-0.002363 max=0.002465 Jy/beam ! Clean residual mean=-0.000003 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0872226 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 46 components and 0.0872226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062155Jy sigma=1.281442 ! Fit after self-cal, rms=0.062138Jy sigma=1.281086 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.757 x 4.041 at -7.167 degrees (North through East) ! Clean map min=-0.0021641 max=0.068328 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.01 KP 1.02 ! LA 0.91 MK 0.99 NL 1.07 OV 1.03 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.96 KP 1.01 ! LA 0.88 MK 0.97 NL 1.08 OV 1.00 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.98 KP 1.03 ! LA 0.97 MK 1.04 NL 1.05 OV 0.98 ! PT 1.00* SC 1.00 ! ! ! Fit before self-cal, rms=0.062138Jy sigma=1.281086 ! Fit after self-cal, rms=0.062538Jy sigma=1.276701 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.761 mas, bmaj=4.051 mas, bpa=-7.798 degrees ! Estimated noise=0.379259 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 = 5.72019e-05 Jy ! Component: 100 - total flux cleaned = 2.61841e-05 Jy ! Component: 150 - total flux cleaned = 2.65951e-05 Jy ! Component: 200 - total flux cleaned = 1.62051e-05 Jy ! Total flux subtracted in 200 components = 1.62051e-05 Jy ! Clean residual min=-0.002341 max=0.002112 Jy/beam ! Clean residual mean=-0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0872388 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.0872388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062530Jy sigma=1.276561 ! Fit after self-cal, rms=0.062573Jy sigma=1.276327 ! 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=0.062573Jy sigma=1.276327 ! Fit after self-cal, rms=0.063452Jy sigma=1.272179 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.762 mas, bmaj=4.044 mas, bpa=-6.468 degrees ! Estimated noise=0.379754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101959 Jy ! Component: 100 - total flux cleaned = 0.000126159 Jy ! Component: 150 - total flux cleaned = 0.000116469 Jy ! Component: 200 - total flux cleaned = 0.000108168 Jy ! Total flux subtracted in 200 components = 0.000108168 Jy ! Clean residual min=-0.001995 max=0.001808 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.087347 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 0.0873469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063447Jy sigma=1.272094 ! Fit after self-cal, rms=0.063480Jy sigma=1.271895 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 = -1.8368e-05 Jy ! Component: 100 - total flux cleaned = -1.70229e-05 Jy ! Component: 150 - total flux cleaned = -2.4772e-05 Jy ! Component: 200 - total flux cleaned = -3.25426e-05 Jy ! Total flux subtracted in 200 components = -3.25426e-05 Jy ! Clean residual min=-0.001986 max=0.001816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0873144 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0873144 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063476Jy sigma=1.271851 ! Fit after self-cal, rms=0.063477Jy sigma=1.271841 ! 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=0.063477Jy sigma=1.271841 ! Fit after self-cal, rms=0.063635Jy sigma=1.271820 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.763 mas, bmaj=4.044 mas, bpa=-5.765 degrees ! Estimated noise=0.38021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.28515e-05 Jy ! Component: 100 - total flux cleaned = 5.22617e-05 Jy ! Component: 150 - total flux cleaned = 5.26617e-05 Jy ! Component: 200 - total flux cleaned = 4.53945e-05 Jy ! Total flux subtracted in 200 components = 4.53945e-05 Jy ! Clean residual min=-0.002000 max=0.001806 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0873598 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.0873598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063632Jy sigma=1.271785 ! Fit after self-cal, rms=0.063635Jy sigma=1.271776 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 = -1.10965e-05 Jy ! Component: 100 - total flux cleaned = -1.09512e-05 Jy ! Component: 150 - total flux cleaned = -1.09399e-05 Jy ! Component: 200 - total flux cleaned = -1.12269e-05 Jy ! Total flux subtracted in 200 components = -1.12269e-05 Jy ! Clean residual min=-0.002004 max=0.001805 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0873486 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.0873486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063633Jy sigma=1.271751 ! Fit after self-cal, rms=0.063634Jy sigma=1.271746 ! 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=0.063634Jy sigma=1.271746 ! Fit after self-cal, rms=0.063722Jy sigma=1.271742 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.464 mas, bmaj=7.924 mas, bpa=67.16 degrees ! Estimated noise=0.512721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250166 Jy ! Component: 100 - total flux cleaned = 0.000321775 Jy ! Component: 150 - total flux cleaned = 0.000341608 Jy ! Component: 200 - total flux cleaned = 0.000358483 Jy ! Total flux subtracted in 200 components = 0.000358483 Jy ! Clean residual min=-0.002417 max=0.002196 Jy/beam ! Clean residual mean=-0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0877071 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 71 components and 0.0877071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063723Jy sigma=1.271791 ! Fit after self-cal, rms=0.063722Jy sigma=1.271778 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 = 4.25444e-05 Jy ! Component: 100 - total flux cleaned = 5.7951e-05 Jy ! Component: 150 - total flux cleaned = 7.20103e-05 Jy ! Component: 200 - total flux cleaned = 7.8563e-05 Jy ! Total flux subtracted in 200 components = 7.8563e-05 Jy ! Clean residual min=-0.002433 max=0.002189 Jy/beam ! Clean residual mean=-0.000002 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0877856 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 76 components and 0.0877856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063724Jy sigma=1.271831 ! Fit after self-cal, rms=0.063723Jy sigma=1.271825 ! 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=3.765 mas, bmaj=4.046 mas, bpa=-5.215 degrees ! Estimated noise=0.38068 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.765 x 4.046 at -5.215 degrees (North through East) ! Clean map min=-0.0019586 max=0.068289 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.17 mas, bmaj=3.365 mas, bpa=-3.38 degrees ! Estimated noise=0.534604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0527003 Jy ! Component: 100 - total flux cleaned = 0.0675731 Jy ! Component: 150 - total flux cleaned = 0.0745333 Jy ! Component: 200 - total flux cleaned = 0.0786436 Jy ! Total flux subtracted in 200 components = 0.0786436 Jy ! Clean residual min=-0.002848 max=0.002765 Jy/beam ! Clean residual mean=-0.000002 rms=0.000643 Jy/beam ! Combined flux in latest and established models = 0.0786436 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 0.0786436 Jy ! Inverting map and beam ! Estimated beam: bmin=3.765 mas, bmaj=4.046 mas, bpa=-5.215 degrees ! Estimated noise=0.38068 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 = 0.00330427 Jy ! Component: 100 - total flux cleaned = 0.00522764 Jy ! Component: 150 - total flux cleaned = 0.00648244 Jy ! Component: 200 - total flux cleaned = 0.0073364 Jy ! Total flux subtracted in 200 components = 0.0073364 Jy ! Clean residual min=-0.002068 max=0.001828 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.08598 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 0.0859801 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=7.464 mas, bmaj=7.924 mas, bpa=67.16 degrees ! Estimated noise=0.512721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102027 Jy ! Component: 100 - total flux cleaned = 0.00152567 Jy ! Component: 150 - total flux cleaned = 0.00166332 Jy ! Component: 200 - total flux cleaned = 0.00173274 Jy ! Total flux subtracted in 200 components = 0.00173274 Jy ! Clean residual min=-0.002429 max=0.002215 Jy/beam ! Clean residual mean=-0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0877128 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 = 2.72872e-05 Jy ! Component: 100 - total flux cleaned = 3.99564e-05 Jy ! Component: 150 - total flux cleaned = 4.57315e-05 Jy ! Component: 200 - total flux cleaned = 5.13053e-05 Jy ! Total flux subtracted in 200 components = 5.13053e-05 Jy ! Clean residual min=-0.002446 max=0.002203 Jy/beam ! Clean residual mean=-0.000002 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0877641 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.0877641 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.765 mas, bmaj=4.046 mas, bpa=-5.215 degrees ! Estimated noise=0.38068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014141 Jy ! Component: 100 - total flux cleaned = -0.000223521 Jy ! Component: 150 - total flux cleaned = -0.000264674 Jy ! Component: 200 - total flux cleaned = -0.0002528 Jy ! Total flux subtracted in 200 components = -0.0002528 Jy ! Clean residual min=-0.002024 max=0.001808 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0875113 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.0875113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063726Jy sigma=1.271849 ! Fit after self-cal, rms=0.063726Jy sigma=1.271814 wmodel J1828+6434_S_map.mod ! Writing 75 model components to file: J1828+6434_S_map.mod wobs J1828+6434_S_uvs.fits ! Writing UV FITS file: J1828+6434_S_uvs.fits wwins J1828+6434_S_map.win ! wwins: Wrote 2 windows to J1828+6434_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 = -5.8572e-05 Jy ! Component: 100 - total flux cleaned = 0.000199895 Jy ! Component: 150 - total flux cleaned = 0.000262355 Jy ! Component: 200 - total flux cleaned = 0.000145136 Jy ! Component: 250 - total flux cleaned = -2.6048e-05 Jy ! Component: 300 - total flux cleaned = -0.000192618 Jy ! Component: 350 - total flux cleaned = -0.000301039 Jy ! Component: 400 - total flux cleaned = -0.000406829 Jy ! Component: 450 - total flux cleaned = -0.000510647 Jy ! Component: 500 - total flux cleaned = -0.000637746 Jy ! Component: 550 - total flux cleaned = -0.000762083 Jy ! Component: 600 - total flux cleaned = -0.000883735 Jy ! Component: 650 - total flux cleaned = -0.000907491 Jy ! Component: 700 - total flux cleaned = -0.000907581 Jy ! Component: 750 - total flux cleaned = -0.000977038 Jy ! Component: 800 - total flux cleaned = -0.00100011 Jy ! Component: 850 - total flux cleaned = -0.00104455 Jy ! Component: 900 - total flux cleaned = -0.00104446 Jy ! Component: 950 - total flux cleaned = -0.00104479 Jy ! Component: 1000 - total flux cleaned = -0.0011098 Jy ! Component: 1050 - total flux cleaned = -0.00106697 Jy ! Component: 1100 - total flux cleaned = -0.00113074 Jy ! Component: 1150 - total flux cleaned = -0.00121401 Jy ! Component: 1200 - total flux cleaned = -0.0012348 Jy ! Component: 1250 - total flux cleaned = -0.0012346 Jy ! Component: 1300 - total flux cleaned = -0.00125487 Jy ! Component: 1350 - total flux cleaned = -0.00129487 Jy ! Component: 1400 - total flux cleaned = -0.00133405 Jy ! Component: 1450 - total flux cleaned = -0.00137313 Jy ! Component: 1500 - total flux cleaned = -0.00141175 Jy ! Component: 1550 - total flux cleaned = -0.0014499 Jy ! Component: 1600 - total flux cleaned = -0.00150649 Jy ! Component: 1650 - total flux cleaned = -0.00152535 Jy ! Component: 1700 - total flux cleaned = -0.00152539 Jy ! Component: 1750 - total flux cleaned = -0.00165425 Jy ! Component: 1800 - total flux cleaned = -0.00159951 Jy ! Component: 1850 - total flux cleaned = -0.00165374 Jy ! Component: 1900 - total flux cleaned = -0.00168957 Jy ! Component: 1950 - total flux cleaned = -0.00167175 Jy ! Component: 2000 - total flux cleaned = -0.00168941 Jy ! Component: 2050 - total flux cleaned = -0.0016719 Jy ! Component: 2100 - total flux cleaned = -0.00174099 Jy ! Component: 2150 - total flux cleaned = -0.00167253 Jy ! Component: 2200 - total flux cleaned = -0.00167261 Jy ! Component: 2250 - total flux cleaned = -0.00172296 Jy ! Component: 2300 - total flux cleaned = -0.00168953 Jy ! Component: 2350 - total flux cleaned = -0.00172274 Jy ! Component: 2400 - total flux cleaned = -0.00172278 Jy ! Component: 2450 - total flux cleaned = -0.00168992 Jy ! Component: 2500 - total flux cleaned = -0.00170612 Jy ! Component: 2550 - total flux cleaned = -0.00175454 Jy ! Component: 2600 - total flux cleaned = -0.00173855 Jy ! Component: 2650 - total flux cleaned = -0.0017859 Jy ! Component: 2700 - total flux cleaned = -0.00178579 Jy ! Component: 2750 - total flux cleaned = -0.00177012 Jy ! Component: 2800 - total flux cleaned = -0.0017545 Jy ! Component: 2850 - total flux cleaned = -0.00181631 Jy ! Component: 2900 - total flux cleaned = -0.0018469 Jy ! Component: 2950 - total flux cleaned = -0.00187731 Jy ! Component: 3000 - total flux cleaned = -0.00178659 Jy ! Component: 3050 - total flux cleaned = -0.00187682 Jy ! Component: 3100 - total flux cleaned = -0.00189176 Jy ! Component: 3150 - total flux cleaned = -0.00189191 Jy ! Component: 3200 - total flux cleaned = -0.00196542 Jy ! Component: 3250 - total flux cleaned = -0.00200919 Jy ! Component: 3300 - total flux cleaned = -0.00200923 Jy ! Component: 3350 - total flux cleaned = -0.002038 Jy ! Component: 3400 - total flux cleaned = -0.00205234 Jy ! Component: 3450 - total flux cleaned = -0.00206651 Jy ! Component: 3500 - total flux cleaned = -0.00209475 Jy ! Component: 3550 - total flux cleaned = -0.00216505 Jy ! Component: 3600 - total flux cleaned = -0.00210921 Jy ! Component: 3650 - total flux cleaned = -0.00219231 Jy ! Component: 3700 - total flux cleaned = -0.00219222 Jy ! Component: 3750 - total flux cleaned = -0.00220593 Jy ! Component: 3800 - total flux cleaned = -0.00216514 Jy ! Component: 3850 - total flux cleaned = -0.00219221 Jy ! Component: 3900 - total flux cleaned = -0.00221921 Jy ! Component: 3950 - total flux cleaned = -0.00224596 Jy ! Component: 4000 - total flux cleaned = -0.00220598 Jy ! Component: 4050 - total flux cleaned = -0.00219276 Jy ! Total flux subtracted in 4096 components = -0.00219273 Jy ! Clean residual min=-0.000957 max=0.000831 Jy/beam ! Clean residual mean=0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0853185 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 406 components and 0.0853185 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1828+6434_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.765 x 4.046 at -5.215 degrees (North through East) ! Clean map min=-0.0014281 max=0.068234 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1828+6434_S_map.fits wmodel /vlbi/uf001/uva//J1828+6434_S_map.mod ! Writing 406 model components to file: /vlbi/uf001/uva//J1828+6434_S_map.mod wobs /vlbi/uf001/uva//J1828+6434_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1828+6434_S_uvs.fits wwins /vlbi/uf001/uva//J1828+6434_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1828+6434_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0682336 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000234754 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03213 1.03213 2.06427 4.12853 8.25707 16.5141 33.0283 66.0565 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 290.66 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1828+6434_S_dfm.log closed on Mon Jan 14 04:39:07 2019