! Started logfile: /vlbi/uf001/uva//J1407+7628_S_dfm.log on Mon Jan 14 02:45:41 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//J1407+7628_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1407+7628_S_uva.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.993275 visibilities/baseline/integration-bin. ! Found source: J1407+7628 ! ! 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 10191 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 J1407+7628_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001377Jy sigma=19.807809 ! Fit after self-cal, rms=0.892580Jy sigma=17.663578 ! 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=3.384 mas, bmaj=3.584 mas, bpa=-22.88 degrees ! Estimated noise=0.568276 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 = 0.0819806 Jy ! Component: 100 - total flux cleaned = 0.105098 Jy ! Total flux subtracted in 100 components = 0.105098 Jy ! Clean residual min=-0.004581 max=0.009313 Jy/beam ! Clean residual mean=-0.000007 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.105098 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.105098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070869Jy sigma=1.310599 ! Fit after self-cal, rms=0.070786Jy sigma=1.308938 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103372 Jy ! Component: 100 - total flux cleaned = 0.0151864 Jy ! Total flux subtracted in 100 components = 0.0151864 Jy ! Clean residual min=-0.003594 max=0.003807 Jy/beam ! Clean residual mean=-0.000001 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.120285 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.120285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068978Jy sigma=1.274671 ! Fit after self-cal, rms=0.068952Jy sigma=1.273985 ! 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=3.995 mas, bmaj=4.327 mas, bpa=-17.2 degrees ! Estimated noise=0.384771 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 (-1.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00413269 Jy ! Component: 100 - total flux cleaned = 0.00628601 Jy ! Component: 150 - total flux cleaned = 0.00704027 Jy ! Component: 200 - total flux cleaned = 0.00734797 Jy ! Total flux subtracted in 200 components = 0.00734797 Jy ! Clean residual min=-0.002423 max=0.002867 Jy/beam ! Clean residual mean=-0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.127632 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.127633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068673Jy sigma=1.269167 ! Fit after self-cal, rms=0.068667Jy sigma=1.268953 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.995 x 4.327 at -17.2 degrees (North through East) ! Clean map min=-0.0023101 max=0.10636 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.99 KP 0.97 ! LA 0.95 MK 0.94 NL 1.02 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.98 KP 1.01 ! LA 0.98 MK 0.99 NL 1.01 OV 1.19 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.01 KP 0.97 ! LA 0.97 MK 1.10 NL 1.01 OV 1.04 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.068667Jy sigma=1.268953 ! Fit after self-cal, rms=0.068155Jy sigma=1.260678 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.01 mas, bmaj=4.339 mas, bpa=-17.4 degrees ! Estimated noise=0.384064 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 = -0.000413583 Jy ! Component: 100 - total flux cleaned = -0.000716753 Jy ! Component: 150 - total flux cleaned = -0.00085722 Jy ! Component: 200 - total flux cleaned = -0.000957849 Jy ! Total flux subtracted in 200 components = -0.000957849 Jy ! Clean residual min=-0.002161 max=0.002324 Jy/beam ! Clean residual mean=0.000003 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.126675 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.126675 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068120Jy sigma=1.260193 ! Fit after self-cal, rms=0.068124Jy sigma=1.260022 ! 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=0.068124Jy sigma=1.260022 ! Fit after self-cal, rms=0.066645Jy sigma=1.243087 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.002 mas, bmaj=4.348 mas, bpa=-16.91 degrees ! Estimated noise=0.382723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.16976e-05 Jy ! Component: 100 - total flux cleaned = -5.24862e-05 Jy ! Component: 150 - total flux cleaned = -0.000162437 Jy ! Component: 200 - total flux cleaned = -0.000233029 Jy ! Total flux subtracted in 200 components = -0.000233029 Jy ! Clean residual min=-0.002147 max=0.001821 Jy/beam ! Clean residual mean=0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.126442 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.126442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066630Jy sigma=1.242825 ! Fit after self-cal, rms=0.066644Jy sigma=1.242493 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 = -1.16484e-05 Jy ! Component: 100 - total flux cleaned = -6.32061e-05 Jy ! Component: 150 - total flux cleaned = -8.52951e-05 Jy ! Component: 200 - total flux cleaned = -8.5076e-05 Jy ! Total flux subtracted in 200 components = -8.5076e-05 Jy ! Clean residual min=-0.002150 max=0.001820 Jy/beam ! Clean residual mean=0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.126357 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.126357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066639Jy sigma=1.242413 ! Fit after self-cal, rms=0.066640Jy sigma=1.242407 ! 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=0.066640Jy sigma=1.242407 ! Fit after self-cal, rms=0.066608Jy sigma=1.242370 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.001 mas, bmaj=4.348 mas, bpa=-16.87 degrees ! Estimated noise=0.382395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.6719e-06 Jy ! Component: 100 - total flux cleaned = -3.88341e-05 Jy ! Component: 150 - total flux cleaned = -6.80767e-05 Jy ! Component: 200 - total flux cleaned = -7.71324e-05 Jy ! Total flux subtracted in 200 components = -7.71324e-05 Jy ! Clean residual min=-0.002157 max=0.001798 Jy/beam ! Clean residual mean=0.000002 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.126279 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 72 components and 0.126279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066604Jy sigma=1.242313 ! Fit after self-cal, rms=0.066605Jy sigma=1.242308 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 = -8.47051e-07 Jy ! Component: 100 - total flux cleaned = -5.83899e-07 Jy ! Component: 150 - total flux cleaned = -5.8107e-07 Jy ! Component: 200 - total flux cleaned = -7.42135e-07 Jy ! Total flux subtracted in 200 components = -7.42135e-07 Jy ! Clean residual min=-0.002151 max=0.001797 Jy/beam ! Clean residual mean=0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.126279 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.126279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066603Jy sigma=1.242273 ! Fit after self-cal, rms=0.066603Jy sigma=1.242270 ! 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=0.066603Jy sigma=1.242270 ! Fit after self-cal, rms=0.066547Jy sigma=1.242263 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.583 mas, bmaj=8.969 mas, bpa=-25.59 degrees ! Estimated noise=0.488168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000373435 Jy ! Component: 100 - total flux cleaned = 0.000451846 Jy ! Component: 150 - total flux cleaned = 0.000483732 Jy ! Component: 200 - total flux cleaned = 0.000490535 Jy ! Total flux subtracted in 200 components = 0.000490535 Jy ! Clean residual min=-0.002429 max=0.001864 Jy/beam ! Clean residual mean=0.000005 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.126769 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 83 components and 0.126769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066549Jy sigma=1.242303 ! Fit after self-cal, rms=0.066548Jy sigma=1.242293 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 = 3.70117e-05 Jy ! Component: 100 - total flux cleaned = 5.62008e-05 Jy ! Component: 150 - total flux cleaned = 6.18263e-05 Jy ! Component: 200 - total flux cleaned = 6.69044e-05 Jy ! Total flux subtracted in 200 components = 6.69044e-05 Jy ! Clean residual min=-0.002413 max=0.001860 Jy/beam ! Clean residual mean=0.000005 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.126836 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.126836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066549Jy sigma=1.242330 ! Fit after self-cal, rms=0.066550Jy sigma=1.242327 ! 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=4.001 mas, bmaj=4.346 mas, bpa=-16.95 degrees ! Estimated noise=0.382131 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.001 x 4.346 at -16.95 degrees (North through East) ! Clean map min=-0.0020558 max=0.10569 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=3.386 mas, bmaj=3.594 mas, bpa=-22.01 degrees ! Estimated noise=0.566619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0816383 Jy ! Component: 100 - total flux cleaned = 0.10538 Jy ! Component: 150 - total flux cleaned = 0.115451 Jy ! Component: 200 - total flux cleaned = 0.120637 Jy ! Total flux subtracted in 200 components = 0.120637 Jy ! Clean residual min=-0.003411 max=0.002814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.120637 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 0.120637 Jy ! Inverting map and beam ! Estimated beam: bmin=4.001 mas, bmaj=4.346 mas, bpa=-16.95 degrees ! Estimated noise=0.382131 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 = 0.00351988 Jy ! Component: 100 - total flux cleaned = 0.00443686 Jy ! Component: 150 - total flux cleaned = 0.0049167 Jy ! Component: 200 - total flux cleaned = 0.00520369 Jy ! Total flux subtracted in 200 components = 0.00520369 Jy ! Clean residual min=-0.002209 max=0.001793 Jy/beam ! Clean residual mean=0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.12584 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.12584 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=8.583 mas, bmaj=8.969 mas, bpa=-25.59 degrees ! Estimated noise=0.488168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000909749 Jy ! Component: 100 - total flux cleaned = 0.00102513 Jy ! Component: 150 - total flux cleaned = 0.00109379 Jy ! Component: 200 - total flux cleaned = 0.00110621 Jy ! Total flux subtracted in 200 components = 0.00110621 Jy ! Clean residual min=-0.002407 max=0.001842 Jy/beam ! Clean residual mean=0.000005 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.126946 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 = 1.04564e-05 Jy ! Component: 100 - total flux cleaned = 1.93238e-05 Jy ! Component: 150 - total flux cleaned = 2.70208e-05 Jy ! Component: 200 - total flux cleaned = 2.75751e-05 Jy ! Total flux subtracted in 200 components = 2.75751e-05 Jy ! Clean residual min=-0.002393 max=0.001848 Jy/beam ! Clean residual mean=0.000005 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.126974 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 55 components and 0.126974 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.001 mas, bmaj=4.346 mas, bpa=-16.95 degrees ! Estimated noise=0.382131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000413755 Jy ! Component: 100 - total flux cleaned = -0.000536243 Jy ! Component: 150 - total flux cleaned = -0.000588811 Jy ! Component: 200 - total flux cleaned = -0.000620666 Jy ! Total flux subtracted in 200 components = -0.000620666 Jy ! Clean residual min=-0.002125 max=0.001836 Jy/beam ! Clean residual mean=0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.126353 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.126353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066558Jy sigma=1.242492 ! Fit after self-cal, rms=0.066554Jy sigma=1.242453 wmodel J1407+7628_S_map.mod ! Writing 64 model components to file: J1407+7628_S_map.mod wobs J1407+7628_S_uvs.fits ! Writing UV FITS file: J1407+7628_S_uvs.fits wwins J1407+7628_S_map.win ! wwins: Wrote 2 windows to J1407+7628_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 = -0.000456834 Jy ! Component: 100 - total flux cleaned = -0.00061551 Jy ! Component: 150 - total flux cleaned = -0.000497283 Jy ! Component: 200 - total flux cleaned = -0.00038374 Jy ! Component: 250 - total flux cleaned = -0.000245744 Jy ! Component: 300 - total flux cleaned = -0.000110921 Jy ! Component: 350 - total flux cleaned = -3.15014e-05 Jy ! Component: 400 - total flux cleaned = 0.000124146 Jy ! Component: 450 - total flux cleaned = 0.000149068 Jy ! Component: 500 - total flux cleaned = 0.000123172 Jy ! Component: 550 - total flux cleaned = 2.40536e-05 Jy ! Component: 600 - total flux cleaned = -4.86482e-05 Jy ! Component: 650 - total flux cleaned = -9.60414e-05 Jy ! Component: 700 - total flux cleaned = -7.23255e-05 Jy ! Component: 750 - total flux cleaned = -9.51083e-05 Jy ! Component: 800 - total flux cleaned = -0.000117408 Jy ! Component: 850 - total flux cleaned = -7.16872e-05 Jy ! Component: 900 - total flux cleaned = -5.02341e-06 Jy ! Component: 950 - total flux cleaned = -4.94465e-05 Jy ! Component: 1000 - total flux cleaned = -9.33621e-05 Jy ! Component: 1050 - total flux cleaned = -9.34036e-05 Jy ! Component: 1100 - total flux cleaned = -9.39244e-05 Jy ! Component: 1150 - total flux cleaned = -0.000115213 Jy ! Component: 1200 - total flux cleaned = -0.000198852 Jy ! Component: 1250 - total flux cleaned = -0.00017797 Jy ! Component: 1300 - total flux cleaned = -0.000239366 Jy ! Component: 1350 - total flux cleaned = -0.000218884 Jy ! Component: 1400 - total flux cleaned = -0.000138665 Jy ! Component: 1450 - total flux cleaned = -0.000218225 Jy ! Component: 1500 - total flux cleaned = -0.000198414 Jy ! Component: 1550 - total flux cleaned = -0.000179108 Jy ! Component: 1600 - total flux cleaned = -0.000237106 Jy ! Component: 1650 - total flux cleaned = -0.000159922 Jy ! Component: 1700 - total flux cleaned = -0.000159947 Jy ! Component: 1750 - total flux cleaned = -0.000235309 Jy ! Component: 1800 - total flux cleaned = -0.000216376 Jy ! Component: 1850 - total flux cleaned = -0.000160854 Jy ! Component: 1900 - total flux cleaned = -0.000161052 Jy ! Component: 1950 - total flux cleaned = -8.84696e-05 Jy ! Component: 2000 - total flux cleaned = -0.000160722 Jy ! Component: 2050 - total flux cleaned = -5.3234e-05 Jy ! Component: 2100 - total flux cleaned = -5.35003e-05 Jy ! Component: 2150 - total flux cleaned = -8.88625e-05 Jy ! Component: 2200 - total flux cleaned = -1.90114e-05 Jy ! Component: 2250 - total flux cleaned = -1.58019e-06 Jy ! Component: 2300 - total flux cleaned = -1.75143e-06 Jy ! Component: 2350 - total flux cleaned = 4.95083e-05 Jy ! Component: 2400 - total flux cleaned = 0.000117251 Jy ! Component: 2450 - total flux cleaned = 8.35007e-05 Jy ! Component: 2500 - total flux cleaned = 3.31172e-05 Jy ! Component: 2550 - total flux cleaned = 6.63575e-05 Jy ! Component: 2600 - total flux cleaned = 0.000115841 Jy ! Component: 2650 - total flux cleaned = 0.000148784 Jy ! Component: 2700 - total flux cleaned = 8.3636e-05 Jy ! Component: 2750 - total flux cleaned = 0.000164201 Jy ! Component: 2800 - total flux cleaned = 8.39321e-05 Jy ! Component: 2850 - total flux cleaned = 9.98855e-05 Jy ! Component: 2900 - total flux cleaned = 0.000163208 Jy ! Component: 2950 - total flux cleaned = 0.000147423 Jy ! Component: 3000 - total flux cleaned = 0.000131792 Jy ! Component: 3050 - total flux cleaned = 0.000116187 Jy ! Component: 3100 - total flux cleaned = 0.000131697 Jy ! Component: 3150 - total flux cleaned = 0.000116519 Jy ! Component: 3200 - total flux cleaned = 0.000101283 Jy ! Component: 3250 - total flux cleaned = 8.60538e-05 Jy ! Component: 3300 - total flux cleaned = 7.10242e-05 Jy ! Component: 3350 - total flux cleaned = 0.000146253 Jy ! Component: 3400 - total flux cleaned = 0.000146188 Jy ! Component: 3450 - total flux cleaned = 0.000205573 Jy ! Component: 3500 - total flux cleaned = 0.000175965 Jy ! Component: 3550 - total flux cleaned = 0.000175791 Jy ! Component: 3600 - total flux cleaned = 0.000146646 Jy ! Component: 3650 - total flux cleaned = 0.0002193 Jy ! Component: 3700 - total flux cleaned = 0.000262595 Jy ! Component: 3750 - total flux cleaned = 0.000162148 Jy ! Component: 3800 - total flux cleaned = 0.000176605 Jy ! Component: 3850 - total flux cleaned = 0.000162485 Jy ! Component: 3900 - total flux cleaned = 0.000148288 Jy ! Component: 3950 - total flux cleaned = 0.000204415 Jy ! Component: 4000 - total flux cleaned = 0.000204534 Jy ! Component: 4050 - total flux cleaned = 0.000190651 Jy ! Total flux subtracted in 4096 components = 0.000190674 Jy ! Clean residual min=-0.000845 max=0.000807 Jy/beam ! Clean residual mean=0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.126544 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 387 components and 0.126544 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1407+7628_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.001 x 4.346 at -16.95 degrees (North through East) ! Clean map min=-0.001963 max=0.1056 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1407+7628_S_map.fits wmodel /vlbi/uf001/uva//J1407+7628_S_map.mod ! Writing 387 model components to file: /vlbi/uf001/uva//J1407+7628_S_map.mod wobs /vlbi/uf001/uva//J1407+7628_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1407+7628_S_uvs.fits wwins /vlbi/uf001/uva//J1407+7628_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J1407+7628_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.105595 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025153 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.714608 0.714608 1.42922 2.85843 5.71687 11.4337 22.8675 45.7349 91.4699 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.105 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 419.81 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1407+7628_S_dfm.log closed on Mon Jan 14 02:45:45 2019