! Started logfile: /scr/pima/rdv91_uvs/J0137+3122_S_dfm.log on Fri Jun 15 11:23:23 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/J0137+3122_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J0137+3122_S_uva.fits ! AN table 1: 147 integrations on 1 of 1 possible baselines. ! AN table 2: 188 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.285687 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0137+3122 ! ! 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 11984 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 J0137+3122_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 294 telescope corrections were flagged in sub-array 1. ! A total of 1390 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 294 telescope corrections were flagged in sub-array 1. ! A total of 1390 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 294 telescope corrections were flagged in sub-array 1. ! A total of 1390 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 294 telescope corrections were flagged in sub-array 1. ! A total of 1390 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.099828Jy sigma=19.765965 ! Fit after self-cal, rms=0.608093Jy sigma=10.845675 ! 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=3.169 mas, bmaj=3.608 mas, bpa=-34.73 degrees ! Estimated noise=0.65465 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 = 0.319102 Jy ! Component: 100 - total flux cleaned = 0.403122 Jy ! Total flux subtracted in 100 components = 0.403122 Jy ! Clean residual min=-0.010249 max=0.032210 Jy/beam ! Clean residual mean=0.000025 rms=0.003003 Jy/beam ! Combined flux in latest and established models = 0.403122 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.403122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127673Jy sigma=2.100464 ! Fit after self-cal, rms=0.127800Jy sigma=2.099683 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317043 Jy ! Component: 100 - total flux cleaned = 0.0456496 Jy ! Total flux subtracted in 100 components = 0.0456496 Jy ! Clean residual min=-0.006293 max=0.009167 Jy/beam ! Clean residual mean=0.000007 rms=0.001699 Jy/beam ! Combined flux in latest and established models = 0.448772 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.448772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120445Jy sigma=1.931399 ! Fit after self-cal, rms=0.120504Jy sigma=1.930651 ! 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=3.3 mas, bmaj=4.038 mas, bpa=-25.38 degrees ! Estimated noise=0.399653 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 (-4, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100556 Jy ! Component: 100 - total flux cleaned = 0.0149682 Jy ! Component: 150 - total flux cleaned = 0.0167449 Jy ! Component: 200 - total flux cleaned = 0.0180277 Jy ! Total flux subtracted in 200 components = 0.0180277 Jy ! Clean residual min=-0.005180 max=0.005401 Jy/beam ! Clean residual mean=-0.000014 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 0.466799 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.466799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119601Jy sigma=1.912622 ! Fit after self-cal, rms=0.119573Jy sigma=1.911207 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.3 x 4.038 at -25.38 degrees (North through East) ! Clean map min=-0.0049641 max=0.40818 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ! ! A total of 162 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.00 HN 1.01 KP 0.97 ! LA 0.91 MK 0.93 NL 1.02 NY 1.00 ! OV 0.99 PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ! ! A total of 162 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 1.00 KP 1.00 ! LA 0.91 MK 0.99 NL 0.98 NY 1.01 ! OV 1.02 PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ! ! A total of 162 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 1.03 KP 1.01 ! LA 1.03 MK 1.02 NL 1.01 NY 1.04 ! OV 1.01 PT 1.01 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ! ! A total of 162 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.04 HN 1.01 KP 1.01 ! LA 1.05 MK 1.02 NL 1.00 NY 1.06 ! OV 1.01 PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.119573Jy sigma=1.911207 ! Fit after self-cal, rms=0.117199Jy sigma=1.886885 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.382 mas, bmaj=4.232 mas, bpa=-21.77 degrees ! Estimated noise=0.410208 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 = 0.00141611 Jy ! Component: 100 - total flux cleaned = 0.00111252 Jy ! Component: 150 - total flux cleaned = 0.000913848 Jy ! Component: 200 - total flux cleaned = 0.000735234 Jy ! Total flux subtracted in 200 components = 0.000735234 Jy ! Clean residual min=-0.003469 max=0.003492 Jy/beam ! Clean residual mean=-0.000000 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.467535 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.467535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117070Jy sigma=1.885135 ! Fit after self-cal, rms=0.117079Jy sigma=1.884853 ! 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=0.117079Jy sigma=1.884853 ! Fit after self-cal, rms=0.116902Jy sigma=1.882771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.379 mas, bmaj=4.234 mas, bpa=-21.73 degrees ! Estimated noise=0.410026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000680599 Jy ! Component: 100 - total flux cleaned = 0.000570989 Jy ! Component: 150 - total flux cleaned = 0.000470986 Jy ! Component: 200 - total flux cleaned = 0.000333207 Jy ! Total flux subtracted in 200 components = 0.000333207 Jy ! Clean residual min=-0.003373 max=0.003414 Jy/beam ! Clean residual mean=0.000002 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.467868 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 49 components and 0.467868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116838Jy sigma=1.881970 ! Fit after self-cal, rms=0.116839Jy sigma=1.881899 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) ! Added new window around map position (44, -60.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002875 Jy ! Component: 100 - total flux cleaned = 0.0028685 Jy ! Component: 150 - total flux cleaned = 0.00297915 Jy ! Component: 200 - total flux cleaned = 0.0030798 Jy ! Total flux subtracted in 200 components = 0.0030798 Jy ! Clean residual min=-0.003211 max=0.003414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.470948 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.470948 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116729Jy sigma=1.880229 ! Fit after self-cal, rms=0.116731Jy sigma=1.880185 ! Inverting map ! Added new window around map position (26, 72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217697 Jy ! Component: 100 - total flux cleaned = 0.00217787 Jy ! Component: 150 - total flux cleaned = 0.00223568 Jy ! Component: 200 - total flux cleaned = 0.00257143 Jy ! Total flux subtracted in 200 components = 0.00257143 Jy ! Clean residual min=-0.003182 max=0.002861 Jy/beam ! Clean residual mean=0.000000 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.473519 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.473519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116613Jy sigma=1.878329 ! Fit after self-cal, rms=0.116613Jy sigma=1.878271 ! 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=0.116613Jy sigma=1.878271 ! Fit after self-cal, rms=0.116220Jy sigma=1.877260 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.375 mas, bmaj=4.232 mas, bpa=-21.72 degrees ! Estimated noise=0.409347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000435454 Jy ! Component: 100 - total flux cleaned = 0.000793794 Jy ! Component: 150 - total flux cleaned = 0.000982756 Jy ! Component: 200 - total flux cleaned = 0.000982838 Jy ! Total flux subtracted in 200 components = 0.000982838 Jy ! Clean residual min=-0.003101 max=0.002810 Jy/beam ! Clean residual mean=0.000001 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.474502 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.474502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116175Jy sigma=1.876618 ! Fit after self-cal, rms=0.116174Jy sigma=1.876609 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 = 0.000137571 Jy ! Component: 100 - total flux cleaned = 0.000181233 Jy ! Component: 150 - total flux cleaned = 0.000141427 Jy ! Component: 200 - total flux cleaned = 0.000102119 Jy ! Total flux subtracted in 200 components = 0.000102119 Jy ! Clean residual min=-0.003102 max=0.002734 Jy/beam ! Clean residual mean=0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.474604 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 90 components and 0.474604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116142Jy sigma=1.876221 ! Fit after self-cal, rms=0.116145Jy sigma=1.876217 ! 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=0.116145Jy sigma=1.876217 ! Fit after self-cal, rms=0.116055Jy sigma=1.876185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.815 mas, bmaj=10.47 mas, bpa=-15.64 degrees ! Estimated noise=0.511602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000725285 Jy ! Component: 100 - total flux cleaned = 0.000838399 Jy ! Component: 150 - total flux cleaned = 0.00088527 Jy ! Component: 200 - total flux cleaned = 0.000945773 Jy ! Total flux subtracted in 200 components = 0.000945773 Jy ! Clean residual min=-0.002645 max=0.002107 Jy/beam ! Clean residual mean=0.000001 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.47555 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 97 components and 0.47555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116061Jy sigma=1.876233 ! Fit after self-cal, rms=0.116055Jy sigma=1.876223 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 = 7.24088e-05 Jy ! Component: 100 - total flux cleaned = 0.000108632 Jy ! Component: 150 - total flux cleaned = 0.000159554 Jy ! Component: 200 - total flux cleaned = 0.000207747 Jy ! Total flux subtracted in 200 components = 0.000207747 Jy ! Clean residual min=-0.002656 max=0.002088 Jy/beam ! Clean residual mean=0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.475758 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.475758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116058Jy sigma=1.876258 ! Fit after self-cal, rms=0.116056Jy sigma=1.876256 ! 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=3.373 mas, bmaj=4.232 mas, bpa=-21.7 degrees ! Estimated noise=0.409289 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.373 x 4.232 at -21.7 degrees (North through East) ! Clean map min=-0.0030041 max=0.41138 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=3.126 mas, bmaj=3.647 mas, bpa=-24.25 degrees ! Estimated noise=0.682192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.318223 Jy ! Component: 100 - total flux cleaned = 0.402078 Jy ! Component: 150 - total flux cleaned = 0.433088 Jy ! Component: 200 - total flux cleaned = 0.449073 Jy ! Total flux subtracted in 200 components = 0.449073 Jy ! Clean residual min=-0.006295 max=0.007988 Jy/beam ! Clean residual mean=0.000012 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 0.449073 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.449073 Jy ! Inverting map and beam ! Estimated beam: bmin=3.373 mas, bmaj=4.232 mas, bpa=-21.7 degrees ! Estimated noise=0.409289 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 = 0.0101824 Jy ! Component: 100 - total flux cleaned = 0.0157126 Jy ! Component: 150 - total flux cleaned = 0.0196939 Jy ! Component: 200 - total flux cleaned = 0.0218029 Jy ! Total flux subtracted in 200 components = 0.0218029 Jy ! Clean residual min=-0.003442 max=0.003033 Jy/beam ! Clean residual mean=0.000003 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.470876 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.470876 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=7.815 mas, bmaj=10.47 mas, bpa=-15.64 degrees ! Estimated noise=0.511602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247728 Jy ! Component: 100 - total flux cleaned = 0.00323328 Jy ! Component: 150 - total flux cleaned = 0.0037556 Jy ! Component: 200 - total flux cleaned = 0.0039372 Jy ! Total flux subtracted in 200 components = 0.0039372 Jy ! Clean residual min=-0.002856 max=0.002264 Jy/beam ! Clean residual mean=0.000000 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.474813 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 = 0.000117441 Jy ! Component: 100 - total flux cleaned = 0.00018752 Jy ! Component: 150 - total flux cleaned = 0.000313941 Jy ! Component: 200 - total flux cleaned = 0.000372678 Jy ! Total flux subtracted in 200 components = 0.000372678 Jy ! Clean residual min=-0.002760 max=0.002206 Jy/beam ! Clean residual mean=0.000000 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.475186 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.475186 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.373 mas, bmaj=4.232 mas, bpa=-21.7 degrees ! Estimated noise=0.409289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000855413 Jy ! Component: 100 - total flux cleaned = 0.00134385 Jy ! Component: 150 - total flux cleaned = 0.00127194 Jy ! Component: 200 - total flux cleaned = 0.00120685 Jy ! Total flux subtracted in 200 components = 0.00120685 Jy ! Clean residual min=-0.003131 max=0.002915 Jy/beam ! Clean residual mean=0.000000 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.476393 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 82 components and 0.476393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116257Jy sigma=1.878504 ! Fit after self-cal, rms=0.116247Jy sigma=1.878415 wmodel J0137+3122_S_map.mod ! Writing 82 model components to file: J0137+3122_S_map.mod wobs J0137+3122_S_uvs.fits ! Writing UV FITS file: J0137+3122_S_uvs.fits wwins J0137+3122_S_map.win ! wwins: Wrote 4 windows to J0137+3122_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 = -0.000595077 Jy ! Component: 100 - total flux cleaned = -0.000441496 Jy ! Component: 150 - total flux cleaned = -0.000144806 Jy ! Component: 200 - total flux cleaned = 4.44388e-05 Jy ! Component: 250 - total flux cleaned = 9.04557e-05 Jy ! Component: 300 - total flux cleaned = 0.000224326 Jy ! Component: 350 - total flux cleaned = 0.000223466 Jy ! Component: 400 - total flux cleaned = 0.000222877 Jy ! Component: 450 - total flux cleaned = 0.000222863 Jy ! Component: 500 - total flux cleaned = 0.000182406 Jy ! Component: 550 - total flux cleaned = 0.000182083 Jy ! Component: 600 - total flux cleaned = 2.59179e-05 Jy ! Component: 650 - total flux cleaned = -0.000127169 Jy ! Component: 700 - total flux cleaned = -0.00020157 Jy ! Component: 750 - total flux cleaned = -0.000276097 Jy ! Component: 800 - total flux cleaned = -0.00027639 Jy ! Component: 850 - total flux cleaned = -0.000383784 Jy ! Component: 900 - total flux cleaned = -0.000384205 Jy ! Component: 950 - total flux cleaned = -0.000453464 Jy ! Component: 1000 - total flux cleaned = -0.000385279 Jy ! Component: 1050 - total flux cleaned = -0.000453404 Jy ! Component: 1100 - total flux cleaned = -0.000453527 Jy ! Component: 1150 - total flux cleaned = -0.000585133 Jy ! Component: 1200 - total flux cleaned = -0.000617383 Jy ! Component: 1250 - total flux cleaned = -0.000842067 Jy ! Component: 1300 - total flux cleaned = -0.000873328 Jy ! Component: 1350 - total flux cleaned = -0.000936285 Jy ! Component: 1400 - total flux cleaned = -0.0010916 Jy ! Component: 1450 - total flux cleaned = -0.00121449 Jy ! Component: 1500 - total flux cleaned = -0.00136682 Jy ! Component: 1550 - total flux cleaned = -0.00157701 Jy ! Component: 1600 - total flux cleaned = -0.00166586 Jy ! Component: 1650 - total flux cleaned = -0.00184235 Jy ! Component: 1700 - total flux cleaned = -0.00195867 Jy ! Component: 1750 - total flux cleaned = -0.00216092 Jy ! Component: 1800 - total flux cleaned = -0.00233236 Jy ! Component: 1850 - total flux cleaned = -0.00247426 Jy ! Component: 1900 - total flux cleaned = -0.00275464 Jy ! Component: 1950 - total flux cleaned = -0.00292138 Jy ! Component: 2000 - total flux cleaned = -0.00308654 Jy ! Component: 2050 - total flux cleaned = -0.00325042 Jy ! Component: 2100 - total flux cleaned = -0.00344006 Jy ! Component: 2150 - total flux cleaned = -0.00373499 Jy ! Component: 2200 - total flux cleaned = -0.0038412 Jy ! Component: 2250 - total flux cleaned = -0.00407844 Jy ! Component: 2300 - total flux cleaned = -0.00423475 Jy ! Component: 2350 - total flux cleaned = -0.00441614 Jy ! Component: 2400 - total flux cleaned = -0.00454469 Jy ! Component: 2450 - total flux cleaned = -0.00474873 Jy ! Component: 2500 - total flux cleaned = -0.00497596 Jy ! Component: 2550 - total flux cleaned = -0.005076 Jy ! Component: 2600 - total flux cleaned = -0.00532477 Jy ! Component: 2650 - total flux cleaned = -0.00547271 Jy ! Component: 2700 - total flux cleaned = -0.00564401 Jy ! Component: 2750 - total flux cleaned = -0.00576521 Jy ! Component: 2800 - total flux cleaned = -0.00593397 Jy ! Component: 2850 - total flux cleaned = -0.005982 Jy ! Component: 2900 - total flux cleaned = -0.00612473 Jy ! Component: 2950 - total flux cleaned = -0.00631342 Jy ! Component: 3000 - total flux cleaned = -0.0064306 Jy ! Component: 3050 - total flux cleaned = -0.00652336 Jy ! Component: 3100 - total flux cleaned = -0.0066387 Jy ! Component: 3150 - total flux cleaned = -0.00666141 Jy ! Component: 3200 - total flux cleaned = -0.00684367 Jy ! Component: 3250 - total flux cleaned = -0.00682092 Jy ! Component: 3300 - total flux cleaned = -0.00691101 Jy ! Component: 3350 - total flux cleaned = -0.00695559 Jy ! Component: 3400 - total flux cleaned = -0.00704441 Jy ! Component: 3450 - total flux cleaned = -0.00717657 Jy ! Component: 3500 - total flux cleaned = -0.00713279 Jy ! Component: 3550 - total flux cleaned = -0.00726346 Jy ! Component: 3600 - total flux cleaned = -0.00732845 Jy ! Component: 3650 - total flux cleaned = -0.00739307 Jy ! Component: 3700 - total flux cleaned = -0.00739294 Jy ! Component: 3750 - total flux cleaned = -0.00747795 Jy ! Component: 3800 - total flux cleaned = -0.00752022 Jy ! Component: 3850 - total flux cleaned = -0.00756241 Jy ! Component: 3900 - total flux cleaned = -0.00760431 Jy ! Component: 3950 - total flux cleaned = -0.00760427 Jy ! Component: 4000 - total flux cleaned = -0.00764569 Jy ! Component: 4050 - total flux cleaned = -0.00768683 Jy ! Total flux subtracted in 4096 components = -0.00776899 Jy ! Clean residual min=-0.001154 max=0.001350 Jy/beam ! Clean residual mean=0.000002 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.468624 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 350 components and 0.468624 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J0137+3122_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.373 x 4.232 at -21.7 degrees (North through East) ! Clean map min=-0.0027996 max=0.40937 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J0137+3122_S_map.fits wmodel /scr/pima/rdv91_uvs/J0137+3122_S_map.mod ! Writing 350 model components to file: /scr/pima/rdv91_uvs/J0137+3122_S_map.mod wobs /scr/pima/rdv91_uvs/J0137+3122_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J0137+3122_S_uvs.fits wwins /scr/pima/rdv91_uvs/J0137+3122_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rdv91_uvs/J0137+3122_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.409367 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00034215 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.250741 0.250741 0.501481 1.00296 2.00592 4.01185 8.0237 16.0474 32.0948 64.1896 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.409 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1196.46 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J0137+3122_S_dfm.log closed on Fri Jun 15 11:23:28 2018