! Started logfile: /vlbi/uf001/uvm//J1418+1703_S_a_dfm.log on Sun Jan 13 21:44:47 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/uvm//J1418+1703_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1418+1703_S_a_uvm.fits ! AN table 1: 111 integrations on 45 of 45 possible baselines. ! AN table 2: 72 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.704318 visibilities/baseline/integration-bin. ! Found source: J1418+1703 ! ! 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 13749 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 J1418+1703_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 282 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 282 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 282 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003171Jy sigma=23.370370 ! Fit after self-cal, rms=0.969183Jy sigma=22.586850 ! 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=2.709 mas, bmaj=6.899 mas, bpa=-4.701 degrees ! Estimated noise=0.425948 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 = 0.0247211 Jy ! Component: 100 - total flux cleaned = 0.0301559 Jy ! Total flux subtracted in 100 components = 0.0301559 Jy ! Clean residual min=-0.002339 max=0.002492 Jy/beam ! Clean residual mean=-0.000000 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0301559 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0301559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054747Jy sigma=1.220562 ! Fit after self-cal, rms=0.052929Jy sigma=1.178503 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00397193 Jy ! Component: 100 - total flux cleaned = 0.00568784 Jy ! Total flux subtracted in 100 components = 0.00568784 Jy ! Clean residual min=-0.001828 max=0.001940 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0358437 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0358437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052612Jy sigma=1.170921 ! Fit after self-cal, rms=0.052609Jy sigma=1.170776 ! 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=3.437 mas, bmaj=8.264 mas, bpa=-5.953 degrees ! Estimated noise=0.26473 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 = 0.00145541 Jy ! Component: 100 - total flux cleaned = 0.00218673 Jy ! Component: 150 - total flux cleaned = 0.00260292 Jy ! Component: 200 - total flux cleaned = 0.00285494 Jy ! Total flux subtracted in 200 components = 0.00285494 Jy ! Clean residual min=-0.001296 max=0.001248 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0386987 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.0386987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052571Jy sigma=1.169873 ! Fit after self-cal, rms=0.052559Jy sigma=1.169618 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.437 x 8.264 at -5.953 degrees (North through East) ! Clean map min=-0.0012247 max=0.035224 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.10 KP 1.05 ! LA 0.93 MK 0.94 NL 1.09 OV 0.93 ! PT 1.12 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 HN 1.09 KP 0.97 LA 0.93 ! MK 1.07 NL 1.07 OV 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.08 KP 1.02 ! LA 0.91 MK 0.90 NL 1.09 OV 0.98 ! PT 1.10 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.99 KP 0.97 LA 0.91 ! MK 0.98 NL 0.92 OV 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.00 KP 1.03 ! LA 1.02 MK 0.96 NL 1.04 OV 0.99 ! PT 1.01 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.95 HN 1.12 KP 0.95 LA 1.04 ! MK 0.96 NL 0.90 OV 1.11 ! ! ! Fit before self-cal, rms=0.052559Jy sigma=1.169618 ! Fit after self-cal, rms=0.052528Jy sigma=1.167675 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.427 mas, bmaj=8.323 mas, bpa=-5.973 degrees ! Estimated noise=0.263997 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 = 0.000201287 Jy ! Component: 100 - total flux cleaned = 0.000194109 Jy ! Component: 150 - total flux cleaned = 0.000194952 Jy ! Component: 200 - total flux cleaned = 0.000206004 Jy ! Total flux subtracted in 200 components = 0.000206004 Jy ! Clean residual min=-0.001154 max=0.001340 Jy/beam ! Clean residual mean=0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0389047 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0389047 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052526Jy sigma=1.167591 ! Fit after self-cal, rms=0.052558Jy sigma=1.166931 ! 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=0.052558Jy sigma=1.166931 ! Fit after self-cal, rms=0.052665Jy sigma=1.165374 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=8.311 mas, bpa=-5.886 degrees ! Estimated noise=0.26326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166069 Jy ! Component: 100 - total flux cleaned = 0.000123699 Jy ! Component: 150 - total flux cleaned = 0.000103834 Jy ! Component: 200 - total flux cleaned = 9.80802e-05 Jy ! Total flux subtracted in 200 components = 9.80802e-05 Jy ! Clean residual min=-0.001114 max=0.001116 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0390028 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0390028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052662Jy sigma=1.165308 ! Fit after self-cal, rms=0.052689Jy sigma=1.164836 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 = 7.17353e-05 Jy ! Component: 100 - total flux cleaned = 4.50877e-05 Jy ! Component: 150 - total flux cleaned = 3.37977e-05 Jy ! Component: 200 - total flux cleaned = 2.89154e-05 Jy ! Total flux subtracted in 200 components = 2.89154e-05 Jy ! Clean residual min=-0.001144 max=0.001149 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0390317 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.0390317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052687Jy sigma=1.164794 ! Fit after self-cal, rms=0.052685Jy sigma=1.164721 ! 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=0.052685Jy sigma=1.164721 ! Fit after self-cal, rms=0.052670Jy sigma=1.164596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.417 mas, bmaj=8.291 mas, bpa=-5.858 degrees ! Estimated noise=0.262252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.99365e-05 Jy ! Component: 100 - total flux cleaned = 1.43497e-05 Jy ! Component: 150 - total flux cleaned = 2.83285e-06 Jy ! Component: 200 - total flux cleaned = -2.48377e-06 Jy ! Total flux subtracted in 200 components = -2.48377e-06 Jy ! Clean residual min=-0.001125 max=0.001148 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0390292 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0390292 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052668Jy sigma=1.164549 ! Fit after self-cal, rms=0.052686Jy sigma=1.164475 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 = 1.61361e-06 Jy ! Component: 100 - total flux cleaned = -1.59671e-05 Jy ! Component: 150 - total flux cleaned = -1.57532e-05 Jy ! Component: 200 - total flux cleaned = -2.05195e-05 Jy ! Total flux subtracted in 200 components = -2.05195e-05 Jy ! Clean residual min=-0.001127 max=0.001158 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0390087 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.0390087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052685Jy sigma=1.164442 ! Fit after self-cal, rms=0.052682Jy sigma=1.164277 ! 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=0.052682Jy sigma=1.164277 ! Fit after self-cal, rms=0.052590Jy sigma=1.164249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.492 mas, bmaj=12.6 mas, bpa=-12.17 degrees ! Estimated noise=0.326709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.8698e-06 Jy ! Component: 100 - total flux cleaned = -9.81658e-06 Jy ! Component: 150 - total flux cleaned = -6.82263e-06 Jy ! Component: 200 - total flux cleaned = -6.78358e-06 Jy ! Total flux subtracted in 200 components = -6.78358e-06 Jy ! Clean residual min=-0.001131 max=0.001403 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0390019 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.0390019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052589Jy sigma=1.164239 ! Fit after self-cal, rms=0.052599Jy sigma=1.164225 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 = -1.68637e-05 Jy ! Component: 100 - total flux cleaned = -1.6303e-05 Jy ! Component: 150 - total flux cleaned = -1.63151e-05 Jy ! Component: 200 - total flux cleaned = -1.62802e-05 Jy ! Total flux subtracted in 200 components = -1.62802e-05 Jy ! Clean residual min=-0.001127 max=0.001396 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0389856 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 59 components and 0.0389856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052599Jy sigma=1.164219 ! Fit after self-cal, rms=0.052599Jy sigma=1.164211 ! 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=3.41 mas, bmaj=8.28 mas, bpa=-5.865 degrees ! Estimated noise=0.261383 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.41 x 8.28 at -5.865 degrees (North through East) ! Clean map min=-0.0010814 max=0.034858 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=2.68 mas, bmaj=6.901 mas, bpa=-4.687 degrees ! Estimated noise=0.417141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265628 Jy ! Component: 100 - total flux cleaned = 0.0327943 Jy ! Component: 150 - total flux cleaned = 0.035436 Jy ! Component: 200 - total flux cleaned = 0.0369524 Jy ! Total flux subtracted in 200 components = 0.0369524 Jy ! Clean residual min=-0.001745 max=0.001883 Jy/beam ! Clean residual mean=-0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0369524 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0369524 Jy ! Inverting map and beam ! Estimated beam: bmin=3.41 mas, bmaj=8.28 mas, bpa=-5.865 degrees ! Estimated noise=0.261383 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 = 0.00119586 Jy ! Component: 100 - total flux cleaned = 0.00165589 Jy ! Component: 150 - total flux cleaned = 0.00170798 Jy ! Component: 200 - total flux cleaned = 0.00176115 Jy ! Total flux subtracted in 200 components = 0.00176115 Jy ! Clean residual min=-0.001120 max=0.001179 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0387135 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.0387135 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=7.492 mas, bmaj=12.6 mas, bpa=-12.17 degrees ! Estimated noise=0.326709 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209974 Jy ! Component: 100 - total flux cleaned = 0.000222216 Jy ! Component: 150 - total flux cleaned = 0.000232096 Jy ! Component: 200 - total flux cleaned = 0.000239679 Jy ! Total flux subtracted in 200 components = 0.000239679 Jy ! Clean residual min=-0.001131 max=0.001401 Jy/beam ! Clean residual mean=-0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0389532 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 = 3.38357e-06 Jy ! Component: 100 - total flux cleaned = 3.46401e-06 Jy ! Component: 150 - total flux cleaned = 3.45222e-06 Jy ! Component: 200 - total flux cleaned = 6.5093e-06 Jy ! Total flux subtracted in 200 components = 6.5093e-06 Jy ! Clean residual min=-0.001126 max=0.001400 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0389597 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0389597 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.41 mas, bmaj=8.28 mas, bpa=-5.865 degrees ! Estimated noise=0.261383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.99289e-05 Jy ! Component: 100 - total flux cleaned = -6.94539e-05 Jy ! Component: 150 - total flux cleaned = -9.04645e-05 Jy ! Component: 200 - total flux cleaned = -0.000109212 Jy ! Total flux subtracted in 200 components = -0.000109212 Jy ! Clean residual min=-0.001119 max=0.001166 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0388505 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0388505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.052602Jy sigma=1.164269 ! Fit after self-cal, rms=0.052602Jy sigma=1.164253 wmodel J1418+1703_S_a_map.mod ! Writing 44 model components to file: J1418+1703_S_a_map.mod wobs J1418+1703_S_a_uvs.fits ! Writing UV FITS file: J1418+1703_S_a_uvs.fits wwins J1418+1703_S_a_map.win ! wwins: Wrote 1 windows to J1418+1703_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 = -3.45714e-05 Jy ! Component: 100 - total flux cleaned = -0.00019213 Jy ! Component: 150 - total flux cleaned = -0.000211603 Jy ! Component: 200 - total flux cleaned = -0.000211569 Jy ! Component: 250 - total flux cleaned = -0.000176388 Jy ! Component: 300 - total flux cleaned = -0.000108662 Jy ! Component: 350 - total flux cleaned = -5.90683e-05 Jy ! Component: 400 - total flux cleaned = -1.06441e-05 Jy ! Component: 450 - total flux cleaned = 5.24371e-05 Jy ! Component: 500 - total flux cleaned = 3.67465e-05 Jy ! Component: 550 - total flux cleaned = 5.19162e-05 Jy ! Component: 600 - total flux cleaned = 6.67405e-05 Jy ! Component: 650 - total flux cleaned = 3.78651e-05 Jy ! Component: 700 - total flux cleaned = 3.80718e-05 Jy ! Component: 750 - total flux cleaned = 5.24798e-05 Jy ! Component: 800 - total flux cleaned = 6.58557e-05 Jy ! Component: 850 - total flux cleaned = 3.86917e-05 Jy ! Component: 900 - total flux cleaned = 1.1948e-05 Jy ! Component: 950 - total flux cleaned = -1.15446e-06 Jy ! Component: 1000 - total flux cleaned = -1.06427e-06 Jy ! Component: 1050 - total flux cleaned = -1.18309e-06 Jy ! Component: 1100 - total flux cleaned = -2.63959e-05 Jy ! Component: 1150 - total flux cleaned = -0.000112771 Jy ! Component: 1200 - total flux cleaned = -0.000124897 Jy ! Component: 1250 - total flux cleaned = -0.000149067 Jy ! Component: 1300 - total flux cleaned = -0.000149067 Jy ! Component: 1350 - total flux cleaned = -0.000137746 Jy ! Component: 1400 - total flux cleaned = -0.000149733 Jy ! Component: 1450 - total flux cleaned = -0.000149513 Jy ! Component: 1500 - total flux cleaned = -0.000183371 Jy ! Component: 1550 - total flux cleaned = -0.000149658 Jy ! Component: 1600 - total flux cleaned = -0.000116699 Jy ! Component: 1650 - total flux cleaned = -0.000116749 Jy ! Component: 1700 - total flux cleaned = -0.000116795 Jy ! Component: 1750 - total flux cleaned = -0.000116755 Jy ! Component: 1800 - total flux cleaned = -0.000106206 Jy ! Component: 1850 - total flux cleaned = -0.000116597 Jy ! Component: 1900 - total flux cleaned = -0.00012681 Jy ! Component: 1950 - total flux cleaned = -0.000106233 Jy ! Component: 2000 - total flux cleaned = -0.000106127 Jy ! Component: 2050 - total flux cleaned = -8.60702e-05 Jy ! Component: 2100 - total flux cleaned = -0.000115605 Jy ! Component: 2150 - total flux cleaned = -9.61217e-05 Jy ! Component: 2200 - total flux cleaned = -7.66821e-05 Jy ! Component: 2250 - total flux cleaned = -0.000115063 Jy ! Component: 2300 - total flux cleaned = -0.00011495 Jy ! Component: 2350 - total flux cleaned = -6.7765e-05 Jy ! Component: 2400 - total flux cleaned = -7.70366e-05 Jy ! Component: 2450 - total flux cleaned = -5.86062e-05 Jy ! Component: 2500 - total flux cleaned = -4.04806e-05 Jy ! Component: 2550 - total flux cleaned = -6.76881e-05 Jy ! Component: 2600 - total flux cleaned = -5.8622e-05 Jy ! Component: 2650 - total flux cleaned = -4.97208e-05 Jy ! Component: 2700 - total flux cleaned = -1.45119e-05 Jy ! Component: 2750 - total flux cleaned = -4.95475e-05 Jy ! Component: 2800 - total flux cleaned = -4.07772e-05 Jy ! Component: 2850 - total flux cleaned = -2.36215e-05 Jy ! Component: 2900 - total flux cleaned = -6.49442e-06 Jy ! Component: 2950 - total flux cleaned = 2.08068e-06 Jy ! Component: 3000 - total flux cleaned = 1.86926e-05 Jy ! Component: 3050 - total flux cleaned = 2.71209e-05 Jy ! Component: 3100 - total flux cleaned = 9.32276e-05 Jy ! Component: 3150 - total flux cleaned = 8.50502e-05 Jy ! Component: 3200 - total flux cleaned = 6.87709e-05 Jy ! Component: 3250 - total flux cleaned = 0.000117302 Jy ! Component: 3300 - total flux cleaned = 0.000165405 Jy ! Component: 3350 - total flux cleaned = 0.000173312 Jy ! Component: 3400 - total flux cleaned = 0.000189121 Jy ! Component: 3450 - total flux cleaned = 0.000244038 Jy ! Component: 3500 - total flux cleaned = 0.000244094 Jy ! Component: 3550 - total flux cleaned = 0.000274996 Jy ! Component: 3600 - total flux cleaned = 0.0003134 Jy ! Component: 3650 - total flux cleaned = 0.000298252 Jy ! Component: 3700 - total flux cleaned = 0.000351233 Jy ! Component: 3750 - total flux cleaned = 0.000396249 Jy ! Component: 3800 - total flux cleaned = 0.00041861 Jy ! Component: 3850 - total flux cleaned = 0.000433322 Jy ! Component: 3900 - total flux cleaned = 0.000477529 Jy ! Component: 3950 - total flux cleaned = 0.000492078 Jy ! Component: 4000 - total flux cleaned = 0.000506565 Jy ! Component: 4050 - total flux cleaned = 0.000513759 Jy ! Total flux subtracted in 4096 components = 0.000520872 Jy ! Clean residual min=-0.000390 max=0.000423 Jy/beam ! Clean residual mean=0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0393714 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 367 components and 0.0393714 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1418+1703_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.41 x 8.28 at -5.865 degrees (North through East) ! Clean map min=-0.00096768 max=0.034747 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1418+1703_S_a_map.fits wmodel /vlbi/uf001/uvm//J1418+1703_S_a_map.mod ! Writing 367 model components to file: /vlbi/uf001/uvm//J1418+1703_S_a_map.mod wobs /vlbi/uf001/uvm//J1418+1703_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1418+1703_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1418+1703_S_a_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uvm//J1418+1703_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0347466 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136547 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17893 1.17893 2.35787 4.71574 9.43148 18.863 37.7259 75.4518 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 254.467 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1418+1703_S_a_dfm.log closed on Sun Jan 13 21:44:52 2019