! Started logfile: /scr/pima/rv126_uvs/J0946+1017_S_dfm.log on Sun Dec 23 07:38:03 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.24075 obs /scr/pima/rv126_uvs/J0946+1017_S_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J0946+1017_S_uva.fits ! AN table 1: 51 integrations on 36 of 36 possible baselines. ! AN table 2: 155 integrations on 3 of 3 possible baselines. ! AN table 3: 6 integrations on 1 of 1 possible baselines. ! AN table 4: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.399858 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0946+1017 ! ! 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 2.24075e+09 8e+06 1 8e+06 ! 02 2 2.27075e+09 8e+06 1 8e+06 ! 03 3 2.36075e+09 8e+06 1 8e+06 ! 04 4 2.38075e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 4496 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 J0946+1017_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 242 telescope corrections were flagged in sub-array 1. ! A total of 465 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 44 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 242 telescope corrections were flagged in sub-array 1. ! A total of 465 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 44 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 459 telescope corrections were flagged in sub-array 1. ! A total of 465 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 144 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 242 telescope corrections were flagged in sub-array 1. ! A total of 465 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 44 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.031745Jy sigma=16.368339 ! Fit after self-cal, rms=0.764563Jy sigma=12.159306 ! 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=3.147 mas, bmaj=9.823 mas, bpa=-24.75 degrees ! Estimated noise=1.32393 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 = 0.176402 Jy ! Component: 100 - total flux cleaned = 0.229325 Jy ! Total flux subtracted in 100 components = 0.229325 Jy ! Clean residual min=-0.010961 max=0.022252 Jy/beam ! Clean residual mean=0.000013 rms=0.002886 Jy/beam ! Combined flux in latest and established models = 0.229325 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.229325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095954Jy sigma=1.446273 ! Fit after self-cal, rms=0.095916Jy sigma=1.445668 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240983 Jy ! Component: 100 - total flux cleaned = 0.0389941 Jy ! Total flux subtracted in 100 components = 0.0389941 Jy ! Clean residual min=-0.009889 max=0.011365 Jy/beam ! Clean residual mean=0.000027 rms=0.002468 Jy/beam ! Combined flux in latest and established models = 0.268319 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.268319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085314Jy sigma=1.277662 ! Fit after self-cal, rms=0.085292Jy sigma=1.277181 ! 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=3.582 mas, bmaj=11.48 mas, bpa=-24.58 degrees ! Estimated noise=0.928108 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 (-6, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194001 Jy ! Component: 100 - total flux cleaned = 0.031006 Jy ! Component: 150 - total flux cleaned = 0.0361062 Jy ! Component: 200 - total flux cleaned = 0.0391977 Jy ! Total flux subtracted in 200 components = 0.0391977 Jy ! Clean residual min=-0.008481 max=0.009707 Jy/beam ! Clean residual mean=0.000027 rms=0.002156 Jy/beam ! Combined flux in latest and established models = 0.307517 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 54 components and 0.307517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080308Jy sigma=1.193373 ! Fit after self-cal, rms=0.080198Jy sigma=1.191788 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.582 x 11.48 at -24.58 degrees (North through East) ! Clean map min=-0.0081088 max=0.23115 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 0.85 KP 0.93 ! LA 0.91 MK 1.07 NL 1.05 OV 0.93 ! PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 FD 1.03 KP 0.94 LA 0.90 ! NL 1.33 NY 1.17 OV 0.93 PT 1.04 ! ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.04 HN 0.83 KP 0.93 ! LA 0.95 MK 1.08 NL 1.15 OV 0.88 ! PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.04 KP 1.00 LA 0.94 ! NL 1.27 NY 1.08 OV 0.87 PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.89 KP 0.90 ! LA 0.94 MK 1.01 NL 1.05 OV 0.94 ! PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! NY 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NY 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.05 KP 0.90 LA 0.90 ! NL 1.23 NY 1.36 OV 0.97 PT 1.07 ! ! ! Fit before self-cal, rms=0.080198Jy sigma=1.191788 ! Fit after self-cal, rms=0.076934Jy sigma=1.110418 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.641 mas, bmaj=11.73 mas, bpa=-23.98 degrees ! Estimated noise=0.948026 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 = -0.00229217 Jy ! Component: 100 - total flux cleaned = -0.00195073 Jy ! Component: 150 - total flux cleaned = -0.00181659 Jy ! Component: 200 - total flux cleaned = -0.00219107 Jy ! Total flux subtracted in 200 components = -0.00219107 Jy ! Clean residual min=-0.005382 max=0.006148 Jy/beam ! Clean residual mean=0.000032 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.305326 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.305326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076343Jy sigma=1.099131 ! Fit after self-cal, rms=0.076339Jy sigma=1.098498 ! 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=0.076339Jy sigma=1.098498 ! Fit after self-cal, rms=0.076886Jy sigma=1.025717 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.633 mas, bmaj=11.8 mas, bpa=-23.75 degrees ! Estimated noise=0.955584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000687886 Jy ! Component: 100 - total flux cleaned = -0.000512503 Jy ! Component: 150 - total flux cleaned = -0.000587235 Jy ! Component: 200 - total flux cleaned = -0.000455918 Jy ! Total flux subtracted in 200 components = -0.000455918 Jy ! Clean residual min=-0.004517 max=0.004624 Jy/beam ! Clean residual mean=0.000019 rms=0.001161 Jy/beam ! Combined flux in latest and established models = 0.30487 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.30487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076715Jy sigma=1.022636 ! Fit after self-cal, rms=0.076743Jy sigma=1.022315 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 = -8.38559e-05 Jy ! Component: 100 - total flux cleaned = 9.74606e-05 Jy ! Component: 150 - total flux cleaned = 0.00026717 Jy ! Component: 200 - total flux cleaned = 0.000426565 Jy ! Total flux subtracted in 200 components = 0.000426565 Jy ! Clean residual min=-0.004458 max=0.004621 Jy/beam ! Clean residual mean=0.000019 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.305296 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.305296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076659Jy sigma=1.020916 ! Fit after self-cal, rms=0.076654Jy sigma=1.020837 ! 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=0.076654Jy sigma=1.020837 ! Fit after self-cal, rms=0.071714Jy sigma=0.976409 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.639 mas, bmaj=11.79 mas, bpa=-23.74 degrees ! Estimated noise=0.95416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000947307 Jy ! Component: 100 - total flux cleaned = 0.0011312 Jy ! Component: 150 - total flux cleaned = 0.00129599 Jy ! Component: 200 - total flux cleaned = 0.00139381 Jy ! Total flux subtracted in 200 components = 0.00139381 Jy ! Clean residual min=-0.003719 max=0.004224 Jy/beam ! Clean residual mean=0.000012 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.30669 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 121 components and 0.30669 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071617Jy sigma=0.974804 ! Fit after self-cal, rms=0.071645Jy sigma=0.974499 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 (-66.5, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001121 Jy ! Component: 100 - total flux cleaned = 0.000829785 Jy ! Component: 150 - total flux cleaned = 0.000504254 Jy ! Component: 200 - total flux cleaned = 0.000242036 Jy ! Total flux subtracted in 200 components = 0.000242036 Jy ! Clean residual min=-0.003627 max=0.003332 Jy/beam ! Clean residual mean=0.000012 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.306932 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 138 components and 0.306932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071315Jy sigma=0.969736 ! Fit after self-cal, rms=0.071295Jy sigma=0.969467 ! 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=0.071295Jy sigma=0.969467 ! Fit after self-cal, rms=0.071625Jy sigma=0.969045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.108 mas, bmaj=12.69 mas, bpa=-19.02 degrees ! Estimated noise=1.10535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.20904e-05 Jy ! Component: 100 - total flux cleaned = 0.000177683 Jy ! Component: 150 - total flux cleaned = 0.000347991 Jy ! Component: 200 - total flux cleaned = 0.000275832 Jy ! Total flux subtracted in 200 components = 0.000275832 Jy ! Clean residual min=-0.003698 max=0.003432 Jy/beam ! Clean residual mean=0.000020 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.307208 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 163 components and 0.307208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071568Jy sigma=0.968259 ! Fit after self-cal, rms=0.071567Jy sigma=0.968185 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 = 6.2384e-05 Jy ! Component: 100 - total flux cleaned = -3.27272e-05 Jy ! Component: 150 - total flux cleaned = -9.08369e-05 Jy ! Component: 200 - total flux cleaned = -0.000117202 Jy ! Total flux subtracted in 200 components = -0.000117202 Jy ! Clean residual min=-0.003588 max=0.003378 Jy/beam ! Clean residual mean=0.000020 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.307091 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 179 components and 0.307091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071548Jy sigma=0.967876 ! Fit after self-cal, rms=0.071547Jy sigma=0.967850 ! 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=3.646 mas, bmaj=11.79 mas, bpa=-23.71 degrees ! Estimated noise=0.954891 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.646 x 11.79 at -23.71 degrees (North through East) ! Clean map min=-0.0039435 max=0.23083 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=3.201 mas, bmaj=10.05 mas, bpa=-23.61 degrees ! Estimated noise=1.38281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180869 Jy ! Component: 100 - total flux cleaned = 0.23187 Jy ! Component: 150 - total flux cleaned = 0.25424 Jy ! Component: 200 - total flux cleaned = 0.267226 Jy ! Total flux subtracted in 200 components = 0.267226 Jy ! Clean residual min=-0.005376 max=0.007628 Jy/beam ! Clean residual mean=0.000000 rms=0.001422 Jy/beam ! Combined flux in latest and established models = 0.267226 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.267226 Jy ! Inverting map and beam ! Estimated beam: bmin=3.646 mas, bmaj=11.79 mas, bpa=-23.71 degrees ! Estimated noise=0.954891 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 = 0.0142567 Jy ! Component: 100 - total flux cleaned = 0.0227955 Jy ! Component: 150 - total flux cleaned = 0.0287089 Jy ! Component: 200 - total flux cleaned = 0.0320022 Jy ! Total flux subtracted in 200 components = 0.0320022 Jy ! Clean residual min=-0.003829 max=0.003735 Jy/beam ! Clean residual mean=0.000014 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.299228 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 80 components and 0.299228 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=9.108 mas, bmaj=12.69 mas, bpa=-19.02 degrees ! Estimated noise=1.10535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386298 Jy ! Component: 100 - total flux cleaned = 0.00546395 Jy ! Component: 150 - total flux cleaned = 0.00624858 Jy ! Component: 200 - total flux cleaned = 0.00649809 Jy ! Total flux subtracted in 200 components = 0.00649809 Jy ! Clean residual min=-0.003765 max=0.003625 Jy/beam ! Clean residual mean=0.000022 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.305726 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 = 0.000150572 Jy ! Component: 100 - total flux cleaned = 0.000414489 Jy ! Component: 150 - total flux cleaned = 0.000528498 Jy ! Component: 200 - total flux cleaned = 0.000531216 Jy ! Total flux subtracted in 200 components = 0.000531216 Jy ! Clean residual min=-0.003580 max=0.003469 Jy/beam ! Clean residual mean=0.000021 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.306257 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 152 components and 0.306258 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.646 mas, bmaj=11.79 mas, bpa=-23.71 degrees ! Estimated noise=0.954891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.96863e-05 Jy ! Component: 100 - total flux cleaned = -0.000207607 Jy ! Component: 150 - total flux cleaned = -0.00039627 Jy ! Component: 200 - total flux cleaned = -0.000456811 Jy ! Total flux subtracted in 200 components = -0.000456811 Jy ! Clean residual min=-0.003335 max=0.003219 Jy/beam ! Clean residual mean=0.000012 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.305801 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 178 components and 0.305801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071669Jy sigma=0.968759 ! Fit after self-cal, rms=0.071635Jy sigma=0.968273 wmodel J0946+1017_S_map.mod ! Writing 178 model components to file: J0946+1017_S_map.mod wobs J0946+1017_S_uvs.fits ! Writing UV FITS file: J0946+1017_S_uvs.fits wwins J0946+1017_S_map.win ! wwins: Wrote 3 windows to J0946+1017_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 = -0.000676019 Jy ! Component: 100 - total flux cleaned = -0.000903241 Jy ! Component: 150 - total flux cleaned = -0.000904188 Jy ! Component: 200 - total flux cleaned = -0.00105707 Jy ! Component: 250 - total flux cleaned = -0.00125588 Jy ! Component: 300 - total flux cleaned = -0.00130488 Jy ! Component: 350 - total flux cleaned = -0.00144687 Jy ! Component: 400 - total flux cleaned = -0.00163182 Jy ! Component: 450 - total flux cleaned = -0.00167803 Jy ! Component: 500 - total flux cleaned = -0.00176766 Jy ! Component: 550 - total flux cleaned = -0.00198616 Jy ! Component: 600 - total flux cleaned = -0.00215694 Jy ! Component: 650 - total flux cleaned = -0.0023676 Jy ! Component: 700 - total flux cleaned = -0.00257474 Jy ! Component: 750 - total flux cleaned = -0.00269696 Jy ! Component: 800 - total flux cleaned = -0.00285794 Jy ! Component: 850 - total flux cleaned = -0.00297772 Jy ! Component: 900 - total flux cleaned = -0.00313472 Jy ! Component: 950 - total flux cleaned = -0.00332746 Jy ! Component: 1000 - total flux cleaned = -0.00336542 Jy ! Component: 1050 - total flux cleaned = -0.00351615 Jy ! Component: 1100 - total flux cleaned = -0.00351575 Jy ! Component: 1150 - total flux cleaned = -0.00366261 Jy ! Component: 1200 - total flux cleaned = -0.00377196 Jy ! Component: 1250 - total flux cleaned = -0.00391581 Jy ! Component: 1300 - total flux cleaned = -0.00409349 Jy ! Component: 1350 - total flux cleaned = -0.0041638 Jy ! Component: 1400 - total flux cleaned = -0.00447788 Jy ! Component: 1450 - total flux cleaned = -0.00465098 Jy ! Component: 1500 - total flux cleaned = -0.00492564 Jy ! Component: 1550 - total flux cleaned = -0.00506136 Jy ! Component: 1600 - total flux cleaned = -0.00526388 Jy ! Component: 1650 - total flux cleaned = -0.00549783 Jy ! Component: 1700 - total flux cleaned = -0.00569596 Jy ! Component: 1750 - total flux cleaned = -0.00589253 Jy ! Component: 1800 - total flux cleaned = -0.00595781 Jy ! Component: 1850 - total flux cleaned = -0.006119 Jy ! Component: 1900 - total flux cleaned = -0.00611874 Jy ! Component: 1950 - total flux cleaned = -0.00627779 Jy ! Component: 2000 - total flux cleaned = -0.00627786 Jy ! Component: 2050 - total flux cleaned = -0.00646551 Jy ! Component: 2100 - total flux cleaned = -0.00637222 Jy ! Component: 2150 - total flux cleaned = -0.00649587 Jy ! Component: 2200 - total flux cleaned = -0.00668 Jy ! Component: 2250 - total flux cleaned = -0.00683185 Jy ! Component: 2300 - total flux cleaned = -0.00695247 Jy ! Component: 2350 - total flux cleaned = -0.00713246 Jy ! Component: 2400 - total flux cleaned = -0.00719205 Jy ! Component: 2450 - total flux cleaned = -0.00731027 Jy ! Component: 2500 - total flux cleaned = -0.00733992 Jy ! Component: 2550 - total flux cleaned = -0.00745666 Jy ! Component: 2600 - total flux cleaned = -0.00760167 Jy ! Component: 2650 - total flux cleaned = -0.00768803 Jy ! Component: 2700 - total flux cleaned = -0.00780257 Jy ! Component: 2750 - total flux cleaned = -0.00788786 Jy ! Component: 2800 - total flux cleaned = -0.00802939 Jy ! Component: 2850 - total flux cleaned = -0.00802947 Jy ! Component: 2900 - total flux cleaned = -0.008113 Jy ! Component: 2950 - total flux cleaned = -0.00827915 Jy ! Component: 3000 - total flux cleaned = -0.00838944 Jy ! Component: 3050 - total flux cleaned = -0.00836212 Jy ! Component: 3100 - total flux cleaned = -0.00852556 Jy ! Component: 3150 - total flux cleaned = -0.00852552 Jy ! Component: 3200 - total flux cleaned = -0.00868698 Jy ! Component: 3250 - total flux cleaned = -0.00866019 Jy ! Component: 3300 - total flux cleaned = -0.00887293 Jy ! Component: 3350 - total flux cleaned = -0.00895181 Jy ! Component: 3400 - total flux cleaned = -0.00887282 Jy ! Component: 3450 - total flux cleaned = -0.00900378 Jy ! Component: 3500 - total flux cleaned = -0.00889977 Jy ! Component: 3550 - total flux cleaned = -0.00902934 Jy ! Component: 3600 - total flux cleaned = -0.00902937 Jy ! Component: 3650 - total flux cleaned = -0.00913196 Jy ! Component: 3700 - total flux cleaned = -0.00920822 Jy ! Component: 3750 - total flux cleaned = -0.00928426 Jy ! Component: 3800 - total flux cleaned = -0.00933464 Jy ! Component: 3850 - total flux cleaned = -0.00938474 Jy ! Component: 3900 - total flux cleaned = -0.00945955 Jy ! Component: 3950 - total flux cleaned = -0.00958372 Jy ! Component: 4000 - total flux cleaned = -0.00965768 Jy ! Component: 4050 - total flux cleaned = -0.00970671 Jy ! Total flux subtracted in 4096 components = -0.00970663 Jy ! Clean residual min=-0.001347 max=0.001299 Jy/beam ! Clean residual mean=0.000006 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.296094 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 475 components and 0.296094 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J0946+1017_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.646 x 11.79 at -23.71 degrees (North through East) ! Clean map min=-0.0034107 max=0.23168 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J0946+1017_S_map.fits wmodel /scr/pima/rv126_uvs/J0946+1017_S_map.mod ! Writing 475 model components to file: /scr/pima/rv126_uvs/J0946+1017_S_map.mod wobs /scr/pima/rv126_uvs/J0946+1017_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J0946+1017_S_uvs.fits wwins /scr/pima/rv126_uvs/J0946+1017_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv126_uvs/J0946+1017_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.231685 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00048462 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.627516 0.627516 1.25503 2.51007 5.02013 10.0403 20.0805 40.161 80.3221 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.231 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 478.075 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J0946+1017_S_dfm.log closed on Sun Dec 23 07:38:09 2018