! Started logfile: /scr/pima/rdv91_uvs/J1521+4336_S_dfm.log on Fri Jun 15 11:28:02 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv91_uvs/J1521+4336_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J1521+4336_S_uva.fits ! AN table 1: 189 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.455026 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1521+4336 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 18920 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 J1521+4336_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 977 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 977 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 977 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 977 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.062155Jy sigma=19.660377 ! Fit after self-cal, rms=0.700168Jy sigma=12.877689 ! 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=3.25 mas, bmaj=3.826 mas, bpa=-69.3 degrees ! Estimated noise=0.500748 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 = 0.241441 Jy ! Component: 100 - total flux cleaned = 0.29584 Jy ! Total flux subtracted in 100 components = 0.29584 Jy ! Clean residual min=-0.005564 max=0.018944 Jy/beam ! Clean residual mean=0.000024 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.29584 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.29584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118937Jy sigma=1.954364 ! Fit after self-cal, rms=0.118941Jy sigma=1.954246 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190255 Jy ! Component: 100 - total flux cleaned = 0.0269941 Jy ! Total flux subtracted in 100 components = 0.0269941 Jy ! Clean residual min=-0.005136 max=0.006315 Jy/beam ! Clean residual mean=0.000002 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.322834 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.322834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116394Jy sigma=1.894555 ! Fit after self-cal, rms=0.116405Jy sigma=1.894206 ! Inverting map ! Added new window around map position (-2, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313802 Jy ! Component: 100 - total flux cleaned = 0.0029735 Jy ! Total flux subtracted in 100 components = 0.0029735 Jy ! Clean residual min=-0.004883 max=0.005050 Jy/beam ! Clean residual mean=-0.000001 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.325808 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.325808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116129Jy sigma=1.888989 ! Fit after self-cal, rms=0.116090Jy sigma=1.888524 ! 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=3.89 mas, bmaj=4.354 mas, bpa=-82.22 degrees ! Estimated noise=0.305151 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 = 0.0015131 Jy ! Component: 100 - total flux cleaned = 0.00158797 Jy ! Component: 150 - total flux cleaned = 0.00166493 Jy ! Component: 200 - total flux cleaned = 0.0017302 Jy ! Total flux subtracted in 200 components = 0.0017302 Jy ! Clean residual min=-0.002589 max=0.002815 Jy/beam ! Clean residual mean=-0.000000 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.327538 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.327538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115937Jy sigma=1.886034 ! Fit after self-cal, rms=0.115918Jy sigma=1.885842 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.89 x 4.354 at -82.22 degrees (North through East) ! Clean map min=-0.0024013 max=0.30838 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.99 KP 0.99 ! LA 1.00 MK 0.92 NL 1.02 NY 1.02 ! OV 0.98 PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.01 KP 0.99 ! LA 1.01 MK 0.99 NL 1.00 NY 0.98 ! OV 1.00 PT 0.99 SC 0.99 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 0.99 ! LA 1.00 MK 0.98 NL 0.99 NY 1.01 ! OV 1.01 PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 1.02 KP 1.00 ! LA 0.99 MK 0.99 NL 0.99 NY 1.01 ! OV 1.01 PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.115918Jy sigma=1.885842 ! Fit after self-cal, rms=0.115697Jy sigma=1.882238 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.88 mas, bmaj=4.343 mas, bpa=-80.84 degrees ! Estimated noise=0.30501 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 = 0.00122463 Jy ! Component: 100 - total flux cleaned = 0.00127906 Jy ! Component: 150 - total flux cleaned = 0.00132751 Jy ! Component: 200 - total flux cleaned = 0.00132839 Jy ! Total flux subtracted in 200 components = 0.00132839 Jy ! Clean residual min=-0.002406 max=0.002598 Jy/beam ! Clean residual mean=-0.000002 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.328866 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.328866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115633Jy sigma=1.881224 ! Fit after self-cal, rms=0.115632Jy sigma=1.881128 ! 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=0.115632Jy sigma=1.881128 ! Fit after self-cal, rms=0.115507Jy sigma=1.876074 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.882 mas, bmaj=4.333 mas, bpa=-81.67 degrees ! Estimated noise=0.305281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117253 Jy ! Component: 100 - total flux cleaned = 0.00127233 Jy ! Component: 150 - total flux cleaned = 0.00138798 Jy ! Component: 200 - total flux cleaned = 0.00141393 Jy ! Total flux subtracted in 200 components = 0.00141393 Jy ! Clean residual min=-0.002412 max=0.002250 Jy/beam ! Clean residual mean=0.000002 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.33028 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.33028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115482Jy sigma=1.875693 ! Fit after self-cal, rms=0.115478Jy sigma=1.875618 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 = 7.57131e-05 Jy ! Component: 100 - total flux cleaned = 7.6008e-05 Jy ! Component: 150 - total flux cleaned = 9.92436e-05 Jy ! Component: 200 - total flux cleaned = 0.000141688 Jy ! Total flux subtracted in 200 components = 0.000141688 Jy ! Clean residual min=-0.002370 max=0.002263 Jy/beam ! Clean residual mean=0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.330422 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.330422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115466Jy sigma=1.875473 ! Fit after self-cal, rms=0.115463Jy sigma=1.875458 ! 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=0.115463Jy sigma=1.875458 ! Fit after self-cal, rms=0.115409Jy sigma=1.870343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.881 mas, bmaj=4.331 mas, bpa=-81.35 degrees ! Estimated noise=0.30547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468821 Jy ! Component: 100 - total flux cleaned = 0.000536944 Jy ! Component: 150 - total flux cleaned = 0.00057944 Jy ! Component: 200 - total flux cleaned = 0.00059964 Jy ! Total flux subtracted in 200 components = 0.00059964 Jy ! Clean residual min=-0.002201 max=0.002129 Jy/beam ! Clean residual mean=0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.331022 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.331022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115399Jy sigma=1.870219 ! Fit after self-cal, rms=0.115402Jy sigma=1.870176 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 = -1.62142e-05 Jy ! Component: 100 - total flux cleaned = -1.62046e-05 Jy ! Component: 150 - total flux cleaned = 2.52389e-06 Jy ! Component: 200 - total flux cleaned = 2.25351e-06 Jy ! Total flux subtracted in 200 components = 2.25351e-06 Jy ! Clean residual min=-0.002201 max=0.002132 Jy/beam ! Clean residual mean=0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.331024 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.331024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115395Jy sigma=1.870089 ! Fit after self-cal, rms=0.115394Jy sigma=1.870084 ! 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=0.115394Jy sigma=1.870084 ! Fit after self-cal, rms=0.115519Jy sigma=1.870064 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.036 mas, bmaj=9.503 mas, bpa=-64.97 degrees ! Estimated noise=0.366059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000523094 Jy ! Component: 100 - total flux cleaned = 0.00071318 Jy ! Component: 150 - total flux cleaned = 0.000723385 Jy ! Component: 200 - total flux cleaned = 0.000728128 Jy ! Total flux subtracted in 200 components = 0.000728128 Jy ! Clean residual min=-0.002222 max=0.002104 Jy/beam ! Clean residual mean=0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.331752 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.331752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115519Jy sigma=1.870064 ! Fit after self-cal, rms=0.115520Jy sigma=1.870055 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 = 9.14172e-06 Jy ! Component: 100 - total flux cleaned = 1.5755e-05 Jy ! Component: 150 - total flux cleaned = 1.09855e-05 Jy ! Component: 200 - total flux cleaned = 1.10559e-05 Jy ! Total flux subtracted in 200 components = 1.10559e-05 Jy ! Clean residual min=-0.002221 max=0.002105 Jy/beam ! Clean residual mean=0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.331763 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 70 components and 0.331763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115520Jy sigma=1.870063 ! Fit after self-cal, rms=0.115520Jy sigma=1.870061 ! 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=3.88 mas, bmaj=4.332 mas, bpa=-81.05 degrees ! Estimated noise=0.305701 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.88 x 4.332 at -81.05 degrees (North through East) ! Clean map min=-0.0020412 max=0.30788 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=3.238 mas, bmaj=3.801 mas, bpa=-68.24 degrees ! Estimated noise=0.498754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.239985 Jy ! Component: 100 - total flux cleaned = 0.294721 Jy ! Component: 150 - total flux cleaned = 0.31509 Jy ! Component: 200 - total flux cleaned = 0.324915 Jy ! Total flux subtracted in 200 components = 0.324915 Jy ! Clean residual min=-0.004333 max=0.004697 Jy/beam ! Clean residual mean=0.000006 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.324915 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 0.324915 Jy ! Inverting map and beam ! Estimated beam: bmin=3.88 mas, bmaj=4.332 mas, bpa=-81.05 degrees ! Estimated noise=0.305701 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 = 0.00460924 Jy ! Component: 100 - total flux cleaned = 0.00545672 Jy ! Component: 150 - total flux cleaned = 0.00593303 Jy ! Component: 200 - total flux cleaned = 0.00609338 Jy ! Total flux subtracted in 200 components = 0.00609338 Jy ! Clean residual min=-0.002399 max=0.002209 Jy/beam ! Clean residual mean=0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.331008 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.331008 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=9.036 mas, bmaj=9.503 mas, bpa=-64.97 degrees ! Estimated noise=0.366059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000802805 Jy ! Component: 100 - total flux cleaned = 0.000852093 Jy ! Component: 150 - total flux cleaned = 0.000873352 Jy ! Component: 200 - total flux cleaned = 0.000909324 Jy ! Total flux subtracted in 200 components = 0.000909324 Jy ! Clean residual min=-0.002242 max=0.002136 Jy/beam ! Clean residual mean=0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.331917 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 = 2.98802e-05 Jy ! Component: 100 - total flux cleaned = 4.21375e-05 Jy ! Component: 150 - total flux cleaned = 5.36853e-05 Jy ! Component: 200 - total flux cleaned = 5.37691e-05 Jy ! Total flux subtracted in 200 components = 5.37691e-05 Jy ! Clean residual min=-0.002246 max=0.002132 Jy/beam ! Clean residual mean=0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.331971 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.331971 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.88 mas, bmaj=4.332 mas, bpa=-81.05 degrees ! Estimated noise=0.305701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000184826 Jy ! Component: 100 - total flux cleaned = -0.000349538 Jy ! Component: 150 - total flux cleaned = -0.000487601 Jy ! Component: 200 - total flux cleaned = -0.000527318 Jy ! Total flux subtracted in 200 components = -0.000527318 Jy ! Clean residual min=-0.002196 max=0.002119 Jy/beam ! Clean residual mean=0.000001 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.331444 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.331444 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115553Jy sigma=1.870451 ! Fit after self-cal, rms=0.115554Jy sigma=1.870420 wmodel J1521+4336_S_map.mod ! Writing 43 model components to file: J1521+4336_S_map.mod wobs J1521+4336_S_uvs.fits ! Writing UV FITS file: J1521+4336_S_uvs.fits wwins J1521+4336_S_map.win ! wwins: Wrote 2 windows to J1521+4336_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 = -0.000624674 Jy ! Component: 100 - total flux cleaned = -0.000742225 Jy ! Component: 150 - total flux cleaned = -0.000817774 Jy ! Component: 200 - total flux cleaned = -0.00085367 Jy ! Component: 250 - total flux cleaned = -0.000889828 Jy ! Component: 300 - total flux cleaned = -0.000820335 Jy ! Component: 350 - total flux cleaned = -0.000751857 Jy ! Component: 400 - total flux cleaned = -0.00058304 Jy ! Component: 450 - total flux cleaned = -0.000549576 Jy ! Component: 500 - total flux cleaned = -0.000548999 Jy ! Component: 550 - total flux cleaned = -0.000484139 Jy ! Component: 600 - total flux cleaned = -0.000452239 Jy ! Component: 650 - total flux cleaned = -0.00051525 Jy ! Component: 700 - total flux cleaned = -0.000546578 Jy ! Component: 750 - total flux cleaned = -0.000639196 Jy ! Component: 800 - total flux cleaned = -0.000730234 Jy ! Component: 850 - total flux cleaned = -0.00078995 Jy ! Component: 900 - total flux cleaned = -0.000760192 Jy ! Component: 950 - total flux cleaned = -0.000878669 Jy ! Component: 1000 - total flux cleaned = -0.000848966 Jy ! Component: 1050 - total flux cleaned = -0.000907383 Jy ! Component: 1100 - total flux cleaned = -0.00099381 Jy ! Component: 1150 - total flux cleaned = -0.00105081 Jy ! Component: 1200 - total flux cleaned = -0.00107957 Jy ! Component: 1250 - total flux cleaned = -0.00127576 Jy ! Component: 1300 - total flux cleaned = -0.00127597 Jy ! Component: 1350 - total flux cleaned = -0.00144127 Jy ! Component: 1400 - total flux cleaned = -0.00146881 Jy ! Component: 1450 - total flux cleaned = -0.00168625 Jy ! Component: 1500 - total flux cleaned = -0.0017135 Jy ! Component: 1550 - total flux cleaned = -0.00182081 Jy ! Component: 1600 - total flux cleaned = -0.0019006 Jy ! Component: 1650 - total flux cleaned = -0.00211212 Jy ! Component: 1700 - total flux cleaned = -0.00219066 Jy ! Component: 1750 - total flux cleaned = -0.00234699 Jy ! Component: 1800 - total flux cleaned = -0.00232101 Jy ! Component: 1850 - total flux cleaned = -0.00255264 Jy ! Component: 1900 - total flux cleaned = -0.00265474 Jy ! Component: 1950 - total flux cleaned = -0.00273131 Jy ! Component: 2000 - total flux cleaned = -0.00285748 Jy ! Component: 2050 - total flux cleaned = -0.003033 Jy ! Component: 2100 - total flux cleaned = -0.00313257 Jy ! Component: 2150 - total flux cleaned = -0.0032564 Jy ! Component: 2200 - total flux cleaned = -0.00340434 Jy ! Component: 2250 - total flux cleaned = -0.00340413 Jy ! Component: 2300 - total flux cleaned = -0.00357475 Jy ! Component: 2350 - total flux cleaned = -0.00362301 Jy ! Component: 2400 - total flux cleaned = -0.00369506 Jy ! Component: 2450 - total flux cleaned = -0.00379096 Jy ! Component: 2500 - total flux cleaned = -0.00369554 Jy ! Component: 2550 - total flux cleaned = -0.00379014 Jy ! Component: 2600 - total flux cleaned = -0.00374292 Jy ! Component: 2650 - total flux cleaned = -0.00381339 Jy ! Component: 2700 - total flux cleaned = -0.00383655 Jy ! Component: 2750 - total flux cleaned = -0.00392957 Jy ! Component: 2800 - total flux cleaned = -0.00392935 Jy ! Component: 2850 - total flux cleaned = -0.00397541 Jy ! Component: 2900 - total flux cleaned = -0.00404412 Jy ! Component: 2950 - total flux cleaned = -0.00404397 Jy ! Component: 3000 - total flux cleaned = -0.00411216 Jy ! Component: 3050 - total flux cleaned = -0.0040444 Jy ! Component: 3100 - total flux cleaned = -0.00411193 Jy ! Component: 3150 - total flux cleaned = -0.00406692 Jy ! Component: 3200 - total flux cleaned = -0.00408931 Jy ! Component: 3250 - total flux cleaned = -0.0040449 Jy ! Component: 3300 - total flux cleaned = -0.004045 Jy ! Component: 3350 - total flux cleaned = -0.00411112 Jy ! Component: 3400 - total flux cleaned = -0.00415494 Jy ! Component: 3450 - total flux cleaned = -0.0040456 Jy ! Component: 3500 - total flux cleaned = -0.00413242 Jy ! Component: 3550 - total flux cleaned = -0.00400243 Jy ! Component: 3600 - total flux cleaned = -0.00406733 Jy ! Component: 3650 - total flux cleaned = -0.0040887 Jy ! Component: 3700 - total flux cleaned = -0.00406732 Jy ! Component: 3750 - total flux cleaned = -0.00408872 Jy ! Component: 3800 - total flux cleaned = -0.00413114 Jy ! Component: 3850 - total flux cleaned = -0.00408866 Jy ! Component: 3900 - total flux cleaned = -0.0040256 Jy ! Component: 3950 - total flux cleaned = -0.00408868 Jy ! Component: 4000 - total flux cleaned = -0.00398428 Jy ! Component: 4050 - total flux cleaned = -0.00404686 Jy ! Total flux subtracted in 4096 components = -0.0040262 Jy ! Clean residual min=-0.001358 max=0.001637 Jy/beam ! Clean residual mean=0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.327418 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 356 components and 0.327418 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J1521+4336_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.88 x 4.332 at -81.05 degrees (North through East) ! Clean map min=-0.0019179 max=0.30715 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J1521+4336_S_map.fits wmodel /scr/pima/rdv91_uvs/J1521+4336_S_map.mod ! Writing 356 model components to file: /scr/pima/rdv91_uvs/J1521+4336_S_map.mod wobs /scr/pima/rdv91_uvs/J1521+4336_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J1521+4336_S_uvs.fits wwins /scr/pima/rdv91_uvs/J1521+4336_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv91_uvs/J1521+4336_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.307152 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000362396 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.353958 0.353958 0.707915 1.41583 2.83166 5.66332 11.3266 22.6533 45.3066 90.6132 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.307 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 847.558 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J1521+4336_S_dfm.log closed on Fri Jun 15 11:28:06 2018