! Started logfile: /scr/pima/rdv91_uvs/J2320+0513_X_dfm.log on Fri Jun 15 11:30:44 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv91_uvs/J2320+0513_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J2320+0513_X_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! AN table 2: 11 integrations on 21 of 21 possible baselines. ! AN table 3: 55 integrations on 10 of 10 possible baselines. ! AN table 4: 143 integrations on 45 of 45 possible baselines. ! AN table 5: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.303215 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2320+0513 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 12900 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2320+0513_X] 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 0.200x0.200 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 406 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 151 telescope corrections were flagged in sub-array 3. ! A total of 1327 telescope corrections were flagged in sub-array 4. ! A total of 42 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 406 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 151 telescope corrections were flagged in sub-array 3. ! A total of 1327 telescope corrections were flagged in sub-array 4. ! A total of 42 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 406 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 151 telescope corrections were flagged in sub-array 3. ! A total of 1327 telescope corrections were flagged in sub-array 4. ! A total of 42 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 406 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 151 telescope corrections were flagged in sub-array 3. ! A total of 1327 telescope corrections were flagged in sub-array 4. ! A total of 42 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.215403Jy sigma=19.056059 ! Fit after self-cal, rms=0.366033Jy sigma=5.722801 ! 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=0.6591 mas, bmaj=1.542 mas, bpa=-12.38 degrees ! Estimated noise=0.806322 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 = 0.500492 Jy ! Component: 100 - total flux cleaned = 0.613727 Jy ! Total flux subtracted in 100 components = 0.613727 Jy ! Clean residual min=-0.010803 max=0.040622 Jy/beam ! Clean residual mean=-0.000023 rms=0.002860 Jy/beam ! Combined flux in latest and established models = 0.613727 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.613727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136560Jy sigma=1.961533 ! Fit after self-cal, rms=0.136526Jy sigma=1.961410 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0410151 Jy ! Component: 100 - total flux cleaned = 0.0584982 Jy ! Total flux subtracted in 100 components = 0.0584982 Jy ! Clean residual min=-0.009738 max=0.011047 Jy/beam ! Clean residual mean=-0.000013 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 0.672225 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 6 components and 0.672225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123078Jy sigma=1.722372 ! Fit after self-cal, rms=0.123003Jy sigma=1.722045 ! Inverting map ! Added new window around map position (-0.8, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00731331 Jy ! Component: 100 - total flux cleaned = 0.00980335 Jy ! Total flux subtracted in 100 components = 0.00980335 Jy ! Clean residual min=-0.008029 max=0.007237 Jy/beam ! Clean residual mean=-0.000012 rms=0.001676 Jy/beam ! Combined flux in latest and established models = 0.682028 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.682029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122203Jy sigma=1.708976 ! Fit after self-cal, rms=0.122158Jy sigma=1.708084 ! 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=0.8122 mas, bmaj=1.78 mas, bpa=-11.56 degrees ! Estimated noise=0.525262 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 = 0.0074349 Jy ! Component: 100 - total flux cleaned = 0.0115406 Jy ! Component: 150 - total flux cleaned = 0.01333 Jy ! Component: 200 - total flux cleaned = 0.0136897 Jy ! Total flux subtracted in 200 components = 0.0136897 Jy ! Clean residual min=-0.006152 max=0.007175 Jy/beam ! Clean residual mean=-0.000010 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.695718 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.695718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121697Jy sigma=1.699281 ! Fit after self-cal, rms=0.121691Jy sigma=1.699104 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8122 x 1.78 at -11.56 degrees (North through East) ! Clean map min=-0.0057746 max=0.6479 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FT 1.00* KP 1.00 LA 0.98 ! MK 1.01 NL 1.00 OV 1.00 PT 0.98 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.08 KP 1.03 LA 1.02 ! MK 1.02 OV 1.04 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FT 1.00* HN 0.97 NY 0.90 SC 1.05 ! WZ 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 0.99 HN 1.00 KP 1.01 ! LA 1.01 NL 1.00 NY 0.93 PT 1.01 ! SC 1.00 WZ 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.02 HN 0.99 KP 1.02 ! LA 1.02 NL 1.00 NY 0.98 OV 1.04 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FT 1.00* KP 1.00 LA 0.99 ! MK 1.01 NL 1.01 OV 0.99 PT 0.98 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.06 KP 1.03 LA 1.10 ! MK 1.01 OV 0.98 PT 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! FT 1.00* HN 0.97 NY 0.90 SC 1.03 ! WZ 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.00 HN 0.98 KP 1.02 ! LA 1.05 NL 1.01 NY 0.94 PT 1.01 ! SC 0.98 WZ 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.00 HN 0.98 KP 1.00 ! LA 0.98 NL 0.98 NY 0.95 OV 1.03 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FT 1.00* KP 0.98 LA 0.99 ! MK 1.02 NL 1.00 OV 1.00 PT 0.98 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.04 KP 1.00 LA 1.05 ! MK 1.01 OV 1.02 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! FT 1.00* HN 0.95 NY 0.93 SC 1.05 ! WZ 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.02 HN 0.98 KP 1.01 ! LA 0.99 NL 0.99 NY 0.92 PT 1.03 ! SC 1.01 WZ 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 FD 0.96 HN 1.00 KP 1.00 ! LA 0.99 NL 0.99 NY 0.99 OV 1.06 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FT 1.00* KP 1.01 LA 0.98 ! MK 1.02 NL 1.00 OV 0.97 PT 0.99 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.07 KP 1.01 LA 1.00 ! MK 1.00 OV 1.02 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FT 1.00* HN 0.96 NY 0.97 SC 1.01 ! WZ 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.03 HN 0.95 KP 1.00 ! LA 0.98 NL 1.00 NY 0.92 PT 1.02 ! SC 1.00 WZ 1.06 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.02 HN 0.97 KP 1.01 ! LA 0.98 NL 1.01 NY 0.97 OV 1.02 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.121691Jy sigma=1.699104 ! Fit after self-cal, rms=0.117875Jy sigma=1.663305 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8132 mas, bmaj=1.772 mas, bpa=-11.51 degrees ! Estimated noise=0.527582 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 = -0.000583453 Jy ! Component: 100 - total flux cleaned = -0.000487198 Jy ! Component: 150 - total flux cleaned = -0.000447069 Jy ! Component: 200 - total flux cleaned = -0.000379998 Jy ! Total flux subtracted in 200 components = -0.000379998 Jy ! Clean residual min=-0.003529 max=0.004455 Jy/beam ! Clean residual mean=-0.000002 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.695338 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.695338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117837Jy sigma=1.662809 ! Fit after self-cal, rms=0.117753Jy sigma=1.662641 ! Inverting map ! Added new window around map position (24.6, -42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034399 Jy ! Component: 100 - total flux cleaned = 0.00406566 Jy ! Component: 150 - total flux cleaned = 0.00435743 Jy ! Component: 200 - total flux cleaned = 0.00454424 Jy ! Total flux subtracted in 200 components = 0.00454424 Jy ! Clean residual min=-0.003583 max=0.004110 Jy/beam ! Clean residual mean=-0.000001 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.699883 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.699883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117590Jy sigma=1.660120 ! Fit after self-cal, rms=0.117579Jy sigma=1.659967 ! 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=0.117579Jy sigma=1.659967 ! Fit after self-cal, rms=0.117573Jy sigma=1.659821 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8132 mas, bmaj=1.772 mas, bpa=-11.53 degrees ! Estimated noise=0.527635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000997659 Jy ! Component: 100 - total flux cleaned = 0.00105956 Jy ! Component: 150 - total flux cleaned = 0.00111221 Jy ! Component: 200 - total flux cleaned = 0.0011593 Jy ! Total flux subtracted in 200 components = 0.0011593 Jy ! Clean residual min=-0.003440 max=0.003976 Jy/beam ! Clean residual mean=-0.000001 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.701042 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.701042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117519Jy sigma=1.659029 ! Fit after self-cal, rms=0.117512Jy sigma=1.658968 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 (-50, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301231 Jy ! Component: 100 - total flux cleaned = 0.00347692 Jy ! Component: 150 - total flux cleaned = 0.00353696 Jy ! Component: 200 - total flux cleaned = 0.00348913 Jy ! Total flux subtracted in 200 components = 0.00348913 Jy ! Clean residual min=-0.003244 max=0.003298 Jy/beam ! Clean residual mean=-0.000001 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 0.704531 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.704531 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117399Jy sigma=1.657417 ! Fit after self-cal, rms=0.117395Jy sigma=1.657327 ! Inverting map ! Added new window around map position (-20.8, 23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312553 Jy ! Component: 100 - total flux cleaned = 0.00330736 Jy ! Component: 150 - total flux cleaned = 0.00335675 Jy ! Component: 200 - total flux cleaned = 0.00349892 Jy ! Total flux subtracted in 200 components = 0.00349892 Jy ! Clean residual min=-0.003220 max=0.003113 Jy/beam ! Clean residual mean=-0.000000 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.70803 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.70803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117291Jy sigma=1.655977 ! Fit after self-cal, rms=0.117286Jy sigma=1.655913 ! 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=0.117286Jy sigma=1.655913 ! Fit after self-cal, rms=0.117201Jy sigma=1.655668 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8133 mas, bmaj=1.771 mas, bpa=-11.54 degrees ! Estimated noise=0.52735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000992596 Jy ! Component: 100 - total flux cleaned = 0.000992196 Jy ! Component: 150 - total flux cleaned = 0.00094692 Jy ! Component: 200 - total flux cleaned = 0.000816316 Jy ! Total flux subtracted in 200 components = 0.000816316 Jy ! Clean residual min=-0.003085 max=0.003114 Jy/beam ! Clean residual mean=-0.000000 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.708846 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 101 components and 0.708846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117160Jy sigma=1.655165 ! Fit after self-cal, rms=0.117159Jy sigma=1.655149 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 (5.8, -30.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688502 Jy ! Component: 100 - total flux cleaned = 0.0010993 Jy ! Component: 150 - total flux cleaned = 0.00142128 Jy ! Component: 200 - total flux cleaned = 0.00174067 Jy ! Total flux subtracted in 200 components = 0.00174067 Jy ! Clean residual min=-0.003050 max=0.002848 Jy/beam ! Clean residual mean=-0.000000 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.710587 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 118 components and 0.710587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117043Jy sigma=1.653466 ! Fit after self-cal, rms=0.117037Jy sigma=1.653367 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.117037Jy sigma=1.653367 ! Fit after self-cal, rms=0.116946Jy sigma=1.653243 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.297 mas, bmaj=3.007 mas, bpa=-21 degrees ! Estimated noise=0.664417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010949 Jy ! Component: 100 - total flux cleaned = -0.000112971 Jy ! Component: 150 - total flux cleaned = -8.21616e-05 Jy ! Component: 200 - total flux cleaned = 6.37342e-05 Jy ! Total flux subtracted in 200 components = 6.37342e-05 Jy ! Clean residual min=-0.003329 max=0.002955 Jy/beam ! Clean residual mean=-0.000002 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.710651 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.710651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116936Jy sigma=1.653094 ! Fit after self-cal, rms=0.116934Jy sigma=1.653079 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 = -3.17331e-05 Jy ! Component: 100 - total flux cleaned = 4.63991e-05 Jy ! Component: 150 - total flux cleaned = 0.000142854 Jy ! Component: 200 - total flux cleaned = 0.000211306 Jy ! Total flux subtracted in 200 components = 0.000211306 Jy ! Clean residual min=-0.003295 max=0.003008 Jy/beam ! Clean residual mean=-0.000002 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.710862 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 143 components and 0.710862 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116930Jy sigma=1.653030 ! Fit after self-cal, rms=0.116930Jy sigma=1.653023 ! 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=0.8132 mas, bmaj=1.771 mas, bpa=-11.54 degrees ! Estimated noise=0.527078 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8132 x 1.771 at -11.54 degrees (North through East) ! Clean map min=-0.0034642 max=0.64696 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116930Jy sigma=1.653023 ! Fit after self-cal, rms=0.106138Jy sigma=1.463011 ! Inverting map and beam ! Estimated beam: bmin=0.8134 mas, bmaj=1.77 mas, bpa=-11.53 degrees ! Estimated noise=0.527059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.0695e-05 Jy ! Component: 100 - total flux cleaned = 0.000122115 Jy ! Component: 150 - total flux cleaned = 0.000168298 Jy ! Component: 200 - total flux cleaned = 0.000211431 Jy ! Total flux subtracted in 200 components = 0.000211431 Jy ! Clean residual min=-0.002983 max=0.002816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.711073 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 157 components and 0.711073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106092Jy sigma=1.462438 ! Fit after self-cal, rms=0.106091Jy sigma=1.462420 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.06184e-05 Jy ! Component: 100 - total flux cleaned = -4.83927e-05 Jy ! Component: 150 - total flux cleaned = 3.18249e-05 Jy ! Component: 200 - total flux cleaned = 3.18703e-05 Jy ! Total flux subtracted in 200 components = 3.18703e-05 Jy ! Clean residual min=-0.002991 max=0.002825 Jy/beam ! Clean residual mean=-0.000001 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.711105 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 162 components and 0.711105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106058Jy sigma=1.462042 ! Fit after self-cal, rms=0.106056Jy sigma=1.462036 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106056Jy sigma=1.462036 ! Fit after self-cal, rms=0.106034Jy sigma=1.462002 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=0.66 mas, bmaj=1.533 mas, bpa=-12.69 degrees ! Estimated noise=0.809788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.501297 Jy ! Component: 100 - total flux cleaned = 0.61425 Jy ! Component: 150 - total flux cleaned = 0.654504 Jy ! Component: 200 - total flux cleaned = 0.672345 Jy ! Total flux subtracted in 200 components = 0.672345 Jy ! Clean residual min=-0.007120 max=0.008254 Jy/beam ! Clean residual mean=-0.000004 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 0.672345 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.672345 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8133 mas, bmaj=1.77 mas, bpa=-11.54 degrees ! Estimated noise=0.526981 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 = 0.0109366 Jy ! Component: 100 - total flux cleaned = 0.017502 Jy ! Component: 150 - total flux cleaned = 0.0215835 Jy ! Component: 200 - total flux cleaned = 0.0246737 Jy ! Total flux subtracted in 200 components = 0.0246737 Jy ! Clean residual min=-0.003404 max=0.003311 Jy/beam ! Clean residual mean=-0.000003 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.697018 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.697019 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.297 mas, bmaj=3.006 mas, bpa=-20.99 degrees ! Estimated noise=0.664377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429516 Jy ! Component: 100 - total flux cleaned = 0.00677512 Jy ! Component: 150 - total flux cleaned = 0.00846696 Jy ! Component: 200 - total flux cleaned = 0.00984895 Jy ! Total flux subtracted in 200 components = 0.00984895 Jy ! Clean residual min=-0.003733 max=0.003117 Jy/beam ! Clean residual mean=-0.000005 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.706868 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 = 0.00107775 Jy ! Component: 100 - total flux cleaned = 0.00187993 Jy ! Component: 150 - total flux cleaned = 0.00211927 Jy ! Component: 200 - total flux cleaned = 0.00233904 Jy ! Total flux subtracted in 200 components = 0.00233904 Jy ! Clean residual min=-0.003602 max=0.003125 Jy/beam ! Clean residual mean=-0.000004 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.709207 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 76 components and 0.709206 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8133 mas, bmaj=1.77 mas, bpa=-11.54 degrees ! Estimated noise=0.526981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000381334 Jy ! Component: 100 - total flux cleaned = 0.000132525 Jy ! Component: 150 - total flux cleaned = 0.000408982 Jy ! Component: 200 - total flux cleaned = 0.000658869 Jy ! Total flux subtracted in 200 components = 0.000658869 Jy ! Clean residual min=-0.003302 max=0.003012 Jy/beam ! Clean residual mean=-0.000002 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.709865 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.709865 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106382Jy sigma=1.466887 ! Fit after self-cal, rms=0.106382Jy sigma=1.466577 wmodel J2320+0513_X_map.mod ! Writing 94 model components to file: J2320+0513_X_map.mod wobs J2320+0513_X_uvs.fits ! Writing UV FITS file: J2320+0513_X_uvs.fits wwins J2320+0513_X_map.win ! wwins: Wrote 6 windows to J2320+0513_X_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 = -0.000376395 Jy ! Component: 100 - total flux cleaned = -0.000216277 Jy ! Component: 150 - total flux cleaned = -0.000215292 Jy ! Component: 200 - total flux cleaned = -0.000505072 Jy ! Component: 250 - total flux cleaned = -0.000693999 Jy ! Component: 300 - total flux cleaned = -0.00101556 Jy ! Component: 350 - total flux cleaned = -0.0012864 Jy ! Component: 400 - total flux cleaned = -0.00164137 Jy ! Component: 450 - total flux cleaned = -0.00198952 Jy ! Component: 500 - total flux cleaned = -0.00245966 Jy ! Component: 550 - total flux cleaned = -0.00283766 Jy ! Component: 600 - total flux cleaned = -0.00320971 Jy ! Component: 650 - total flux cleaned = -0.00357724 Jy ! Component: 700 - total flux cleaned = -0.00389984 Jy ! Component: 750 - total flux cleaned = -0.00429785 Jy ! Component: 800 - total flux cleaned = -0.00473006 Jy ! Component: 850 - total flux cleaned = -0.00496251 Jy ! Component: 900 - total flux cleaned = -0.00530805 Jy ! Component: 950 - total flux cleaned = -0.00538427 Jy ! Component: 1000 - total flux cleaned = -0.00545983 Jy ! Component: 1050 - total flux cleaned = -0.00572115 Jy ! Component: 1100 - total flux cleaned = -0.00575842 Jy ! Component: 1150 - total flux cleaned = -0.00583124 Jy ! Component: 1200 - total flux cleaned = -0.00586763 Jy ! Component: 1250 - total flux cleaned = -0.00601128 Jy ! Component: 1300 - total flux cleaned = -0.00611733 Jy ! Component: 1350 - total flux cleaned = -0.00597622 Jy ! Component: 1400 - total flux cleaned = -0.00618691 Jy ! Component: 1450 - total flux cleaned = -0.00629201 Jy ! Component: 1500 - total flux cleaned = -0.00629207 Jy ! Component: 1550 - total flux cleaned = -0.00649701 Jy ! Component: 1600 - total flux cleaned = -0.00656418 Jy ! Component: 1650 - total flux cleaned = -0.00653008 Jy ! Component: 1700 - total flux cleaned = -0.00659688 Jy ! Component: 1750 - total flux cleaned = -0.00669658 Jy ! Component: 1800 - total flux cleaned = -0.00676226 Jy ! Component: 1850 - total flux cleaned = -0.0069582 Jy ! Component: 1900 - total flux cleaned = -0.00711949 Jy ! Component: 1950 - total flux cleaned = -0.00711974 Jy ! Component: 2000 - total flux cleaned = -0.00740655 Jy ! Component: 2050 - total flux cleaned = -0.00753312 Jy ! Component: 2100 - total flux cleaned = -0.00753297 Jy ! Component: 2150 - total flux cleaned = -0.00762635 Jy ! Component: 2200 - total flux cleaned = -0.00771924 Jy ! Component: 2250 - total flux cleaned = -0.0078115 Jy ! Component: 2300 - total flux cleaned = -0.00778121 Jy ! Component: 2350 - total flux cleaned = -0.00781185 Jy ! Component: 2400 - total flux cleaned = -0.00793273 Jy ! Component: 2450 - total flux cleaned = -0.00808261 Jy ! Component: 2500 - total flux cleaned = -0.00808252 Jy ! Component: 2550 - total flux cleaned = -0.00811202 Jy ! Component: 2600 - total flux cleaned = -0.0080827 Jy ! Component: 2650 - total flux cleaned = -0.00799477 Jy ! Component: 2700 - total flux cleaned = -0.00799486 Jy ! Component: 2750 - total flux cleaned = -0.00816886 Jy ! Component: 2800 - total flux cleaned = -0.0081975 Jy ! Component: 2850 - total flux cleaned = -0.00825448 Jy ! Component: 2900 - total flux cleaned = -0.00828312 Jy ! Component: 2950 - total flux cleaned = -0.00822636 Jy ! Component: 3000 - total flux cleaned = -0.00822618 Jy ! Component: 3050 - total flux cleaned = -0.00825385 Jy ! Component: 3100 - total flux cleaned = -0.0082258 Jy ! Component: 3150 - total flux cleaned = -0.00833677 Jy ! Component: 3200 - total flux cleaned = -0.00828177 Jy ! Component: 3250 - total flux cleaned = -0.0082818 Jy ! Component: 3300 - total flux cleaned = -0.00830881 Jy ! Component: 3350 - total flux cleaned = -0.00830878 Jy ! Component: 3400 - total flux cleaned = -0.00828183 Jy ! Component: 3450 - total flux cleaned = -0.00825472 Jy ! Component: 3500 - total flux cleaned = -0.00820111 Jy ! Component: 3550 - total flux cleaned = -0.00814804 Jy ! Component: 3600 - total flux cleaned = -0.00809541 Jy ! Component: 3650 - total flux cleaned = -0.00814798 Jy ! Component: 3700 - total flux cleaned = -0.00817418 Jy ! Component: 3750 - total flux cleaned = -0.00814791 Jy ! Component: 3800 - total flux cleaned = -0.00812191 Jy ! Component: 3850 - total flux cleaned = -0.00809608 Jy ! Component: 3900 - total flux cleaned = -0.00801886 Jy ! Component: 3950 - total flux cleaned = -0.00804451 Jy ! Component: 4000 - total flux cleaned = -0.00789138 Jy ! Component: 4050 - total flux cleaned = -0.00799288 Jy ! Total flux subtracted in 4096 components = -0.00789194 Jy ! Clean residual min=-0.001537 max=0.001461 Jy/beam ! Clean residual mean=0.000000 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.701973 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 392 components and 0.701973 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J2320+0513_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8133 x 1.77 at -11.54 degrees (North through East) ! Clean map min=-0.0029256 max=0.64695 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J2320+0513_X_map.fits wmodel /scr/pima/rdv91_uvs/J2320+0513_X_map.mod ! Writing 392 model components to file: /scr/pima/rdv91_uvs/J2320+0513_X_map.mod wobs /scr/pima/rdv91_uvs/J2320+0513_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J2320+0513_X_uvs.fits wwins /scr/pima/rdv91_uvs/J2320+0513_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rdv91_uvs/J2320+0513_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.646951 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000427956 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.198449 0.198449 0.396898 0.793795 1.58759 3.17518 6.35036 12.7007 25.4015 50.8029 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.646 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1511.72 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J2320+0513_X_dfm.log closed on Fri Jun 15 11:30:49 2018