! Started logfile: /scr/pima/rv124_uvs/J2143+1743_S_dfm.log on Mon Dec 24 01:44:20 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv124_uvs/J2143+1743_S_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J2143+1743_S_uva.fits ! AN table 1: 130 integrations on 10 of 10 possible baselines. ! AN table 2: 16 integrations on 21 of 21 possible baselines. ! AN table 3: 17 integrations on 45 of 45 possible baselines. ! AN table 4: 10 integrations on 45 of 45 possible baselines. ! AN table 5: 72 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.377917 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2143+1743 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 8228 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 J2143+1743_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 650 telescope corrections were flagged in sub-array 1. ! A total of 96 telescope corrections were flagged in sub-array 2. ! A total of 96 telescope corrections were flagged in sub-array 3. ! A total of 32 telescope corrections were flagged in sub-array 4. ! A total of 562 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 650 telescope corrections were flagged in sub-array 1. ! A total of 96 telescope corrections were flagged in sub-array 2. ! A total of 96 telescope corrections were flagged in sub-array 3. ! A total of 32 telescope corrections were flagged in sub-array 4. ! A total of 562 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 650 telescope corrections were flagged in sub-array 1. ! A total of 112 telescope corrections were flagged in sub-array 2. ! A total of 170 telescope corrections were flagged in sub-array 3. ! A total of 100 telescope corrections were flagged in sub-array 4. ! A total of 648 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 650 telescope corrections were flagged in sub-array 1. ! A total of 96 telescope corrections were flagged in sub-array 2. ! A total of 96 telescope corrections were flagged in sub-array 3. ! A total of 32 telescope corrections were flagged in sub-array 4. ! A total of 562 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.303118Jy sigma=17.478435 ! Fit after self-cal, rms=0.268982Jy sigma=3.635913 ! 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=3.227 mas, bmaj=4.222 mas, bpa=-1.871 degrees ! Estimated noise=1.44022 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 = 0.621994 Jy ! Component: 100 - total flux cleaned = 0.768822 Jy ! Total flux subtracted in 100 components = 0.768822 Jy ! Clean residual min=-0.029866 max=0.057981 Jy/beam ! Clean residual mean=-0.000137 rms=0.006672 Jy/beam ! Combined flux in latest and established models = 0.768822 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.768822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191410Jy sigma=2.591731 ! Fit after self-cal, rms=0.191394Jy sigma=2.591580 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0665491 Jy ! Component: 100 - total flux cleaned = 0.0930065 Jy ! Total flux subtracted in 100 components = 0.0930065 Jy ! Clean residual min=-0.031707 max=0.030812 Jy/beam ! Clean residual mean=-0.000097 rms=0.005707 Jy/beam ! Combined flux in latest and established models = 0.861828 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.861828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163914Jy sigma=2.243843 ! Fit after self-cal, rms=0.163874Jy sigma=2.243296 ! 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=3.786 mas, bmaj=5.013 mas, bpa=-3.977 degrees ! Estimated noise=1.10907 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 = 0.0243819 Jy ! Component: 100 - total flux cleaned = 0.025079 Jy ! Component: 150 - total flux cleaned = 0.0245398 Jy ! Component: 200 - total flux cleaned = 0.0240659 Jy ! Total flux subtracted in 200 components = 0.0240659 Jy ! Clean residual min=-0.019877 max=0.023130 Jy/beam ! Clean residual mean=-0.000126 rms=0.005353 Jy/beam ! Combined flux in latest and established models = 0.885894 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.885894 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157579Jy sigma=2.181312 ! Fit after self-cal, rms=0.157554Jy sigma=2.180898 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.786 x 5.013 at -3.977 degrees (North through East) ! Clean map min=-0.019072 max=0.80871 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.00* HN 0.94 NL 1.58 NY 1.40 ! SC 0.82 WN 1.00* WZ 0.87 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.04 HH 1.00* HN 0.90 ! KP 0.95 LA 0.88 NL 1.09 NY 1.21 ! PT 1.04 SC 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.08 HN 0.88 KP 0.93 ! LA 0.90 MK 1.02 NL 1.07 OV 0.92 ! PT 1.04 SC 0.93 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.09 FD 1.08 KP 0.92 MK 0.95 ! NL 1.21 NY 1.36 OV 0.94 PT 1.04 ! YG 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.00* HN 0.99 NL 1.62 NY 1.10 ! SC 0.75 WN 1.00* WZ 0.86 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 1.06 HH 1.00* HN 0.93 ! KP 0.94 LA 0.90 NL 1.09 NY 1.09 ! PT 1.02 SC 0.87 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.08 FD 1.08 HN 0.89 KP 0.94 ! LA 0.90 MK 1.03 NL 1.07 OV 0.76 ! PT 1.02 SC 0.84 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.09 FD 1.11 KP 0.94 MK 0.93 ! NL 1.41 NY 1.22 OV 0.98 PT 1.01 ! YG 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* HN 0.00* NL 0.00* NY 0.00* ! SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* NL 0.00* NY 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! 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* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* KP 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! YG 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.00* HN 0.94 NL 1.57 NY 1.19 ! SC 0.79 WN 1.00* WZ 0.75 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.07 HH 1.00* HN 1.20 ! KP 0.95 LA 0.89 NL 1.07 NY 1.11 ! PT 1.06 SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.08 HN 0.89 KP 0.92 ! LA 0.89 MK 1.03 NL 1.08 OV 0.91 ! PT 1.04 SC 0.89 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.11 FD 1.10 KP 0.94 MK 0.96 ! NL 1.02 NY 1.28 OV 0.96 PT 1.03 ! YG 1.00* ! ! ! Fit before self-cal, rms=0.157554Jy sigma=2.180898 ! Fit after self-cal, rms=0.102043Jy sigma=1.295975 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.929 mas, bmaj=5.197 mas, bpa=-6.144 degrees ! Estimated noise=1.12599 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 = -0.000942437 Jy ! Component: 100 - total flux cleaned = -0.000951217 Jy ! Component: 150 - total flux cleaned = -0.000692757 Jy ! Component: 200 - total flux cleaned = -0.000577414 Jy ! Total flux subtracted in 200 components = -0.000577414 Jy ! Clean residual min=-0.009441 max=0.008990 Jy/beam ! Clean residual mean=-0.000064 rms=0.002170 Jy/beam ! Combined flux in latest and established models = 0.885317 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.885317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101595Jy sigma=1.289832 ! Fit after self-cal, rms=0.101797Jy sigma=1.289148 ! 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=0.101797Jy sigma=1.289148 ! Fit after self-cal, rms=0.094391Jy sigma=1.128944 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.94 mas, bmaj=5.195 mas, bpa=-5.937 degrees ! Estimated noise=1.12582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000851373 Jy ! Component: 100 - total flux cleaned = 0.000852572 Jy ! Component: 150 - total flux cleaned = 0.000988356 Jy ! Component: 200 - total flux cleaned = 0.00087664 Jy ! Total flux subtracted in 200 components = 0.00087664 Jy ! Clean residual min=-0.006420 max=0.007635 Jy/beam ! Clean residual mean=-0.000068 rms=0.001691 Jy/beam ! Combined flux in latest and established models = 0.886193 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 0.886193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093864Jy sigma=1.122007 ! Fit after self-cal, rms=0.093903Jy sigma=1.121640 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 (-3.5, 25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00810787 Jy ! Component: 100 - total flux cleaned = 0.0129992 Jy ! Component: 150 - total flux cleaned = 0.0145081 Jy ! Component: 200 - total flux cleaned = 0.0153964 Jy ! Total flux subtracted in 200 components = 0.0153964 Jy ! Clean residual min=-0.006364 max=0.006483 Jy/beam ! Clean residual mean=-0.000055 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.90159 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.90159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092987Jy sigma=1.109171 ! Fit after self-cal, rms=0.092976Jy sigma=1.108405 ! Inverting map ! Added new window around map position (-4, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600382 Jy ! Component: 100 - total flux cleaned = 0.00688616 Jy ! Component: 150 - total flux cleaned = 0.00700331 Jy ! Component: 200 - total flux cleaned = 0.0070012 Jy ! Total flux subtracted in 200 components = 0.0070012 Jy ! Clean residual min=-0.006155 max=0.005789 Jy/beam ! Clean residual mean=-0.000048 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.908591 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.908591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092404Jy sigma=1.102004 ! Fit after self-cal, rms=0.092401Jy sigma=1.101505 ! 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=0.092401Jy sigma=1.101505 ! Fit after self-cal, rms=0.077605Jy sigma=0.900768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.95 mas, bmaj=5.2 mas, bpa=-5.901 degrees ! Estimated noise=1.12555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013492 Jy ! Component: 100 - total flux cleaned = 0.00185987 Jy ! Component: 150 - total flux cleaned = 0.00230421 Jy ! Component: 200 - total flux cleaned = 0.00250387 Jy ! Total flux subtracted in 200 components = 0.00250387 Jy ! Clean residual min=-0.004193 max=0.004466 Jy/beam ! Clean residual mean=-0.000004 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.911095 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.911095 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077167Jy sigma=0.895363 ! Fit after self-cal, rms=0.077135Jy sigma=0.894969 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 (-3.5, 79.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343602 Jy ! Component: 100 - total flux cleaned = 0.00460155 Jy ! Component: 150 - total flux cleaned = 0.00506528 Jy ! Component: 200 - total flux cleaned = 0.00524009 Jy ! Total flux subtracted in 200 components = 0.00524009 Jy ! Clean residual min=-0.004068 max=0.003844 Jy/beam ! Clean residual mean=0.000002 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.916335 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 82 components and 0.916335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076791Jy sigma=0.890779 ! Fit after self-cal, rms=0.076780Jy sigma=0.890487 ! 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=0.076780Jy sigma=0.890487 ! Fit after self-cal, rms=0.076753Jy sigma=0.889272 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.78 mas, bmaj=9.616 mas, bpa=-10.52 degrees ! Estimated noise=1.38409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622068 Jy ! Component: 100 - total flux cleaned = 0.00128698 Jy ! Component: 150 - total flux cleaned = 0.00158043 Jy ! Component: 200 - total flux cleaned = 0.00173325 Jy ! Total flux subtracted in 200 components = 0.00173325 Jy ! Clean residual min=-0.003392 max=0.004094 Jy/beam ! Clean residual mean=0.000002 rms=0.001056 Jy/beam ! Combined flux in latest and established models = 0.918068 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.918068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076696Jy sigma=0.887845 ! Fit after self-cal, rms=0.076689Jy sigma=0.887676 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 = 8.1212e-05 Jy ! Component: 100 - total flux cleaned = 0.000426922 Jy ! Component: 150 - total flux cleaned = 0.000647687 Jy ! Component: 200 - total flux cleaned = 0.000887595 Jy ! Total flux subtracted in 200 components = 0.000887595 Jy ! Clean residual min=-0.003324 max=0.003949 Jy/beam ! Clean residual mean=0.000004 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.918955 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 113 components and 0.918956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076664Jy sigma=0.887042 ! Fit after self-cal, rms=0.076655Jy sigma=0.886974 ! 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=3.957 mas, bmaj=5.202 mas, bpa=-5.85 degrees ! Estimated noise=1.12529 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.957 x 5.202 at -5.85 degrees (North through East) ! Clean map min=-0.0037327 max=0.81041 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=0.076655Jy sigma=0.886974 ! Fit after self-cal, rms=0.065891Jy sigma=0.751752 ! Inverting map and beam ! Estimated beam: bmin=3.959 mas, bmaj=5.2 mas, bpa=-5.739 degrees ! Estimated noise=1.12465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000632873 Jy ! Component: 100 - total flux cleaned = -0.000445581 Jy ! Component: 150 - total flux cleaned = -0.000530428 Jy ! Component: 200 - total flux cleaned = -0.000605707 Jy ! Total flux subtracted in 200 components = -0.000605707 Jy ! Clean residual min=-0.003767 max=0.003463 Jy/beam ! Clean residual mean=0.000004 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.91835 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 0.91835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065617Jy sigma=0.748865 ! Fit after self-cal, rms=0.065611Jy sigma=0.748804 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.41046e-05 Jy ! Component: 100 - total flux cleaned = 2.22868e-05 Jy ! Component: 150 - total flux cleaned = 2.20284e-05 Jy ! Component: 200 - total flux cleaned = 2.09557e-05 Jy ! Total flux subtracted in 200 components = 2.09557e-05 Jy ! Clean residual min=-0.003669 max=0.003429 Jy/beam ! Clean residual mean=0.000004 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.918371 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.918371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065446Jy sigma=0.747220 ! Fit after self-cal, rms=0.065443Jy sigma=0.747184 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065443Jy sigma=0.747184 ! Fit after self-cal, rms=0.065462Jy sigma=0.746650 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=3.331 mas, bmaj=4.335 mas, bpa=0.5717 degrees ! Estimated noise=1.44191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.62146 Jy ! Component: 100 - total flux cleaned = 0.761517 Jy ! Component: 150 - total flux cleaned = 0.813814 Jy ! Component: 200 - total flux cleaned = 0.843104 Jy ! Total flux subtracted in 200 components = 0.843104 Jy ! Clean residual min=-0.006195 max=0.015037 Jy/beam ! Clean residual mean=-0.000032 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.843104 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.843104 Jy ! Inverting map and beam ! Estimated beam: bmin=3.964 mas, bmaj=5.202 mas, bpa=-5.702 degrees ! Estimated noise=1.12437 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 = 0.0251211 Jy ! Component: 100 - total flux cleaned = 0.0386959 Jy ! Component: 150 - total flux cleaned = 0.0482193 Jy ! Component: 200 - total flux cleaned = 0.0555108 Jy ! Total flux subtracted in 200 components = 0.0555108 Jy ! Clean residual min=-0.003963 max=0.005435 Jy/beam ! Clean residual mean=-0.000015 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.898615 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 0.898615 Jy ! Inverting map ! Added new window around map position (30.5, -33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0059946 Jy ! Component: 100 - total flux cleaned = 0.010636 Jy ! Component: 150 - total flux cleaned = 0.0144349 Jy ! Component: 200 - total flux cleaned = 0.016524 Jy ! Total flux subtracted in 200 components = 0.016524 Jy ! Clean residual min=-0.003777 max=0.003872 Jy/beam ! Clean residual mean=-0.000000 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.915139 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 68 components and 0.915139 Jy ! Inverting map ! Added new window around map position (-7.5, 91). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286026 Jy ! Component: 100 - total flux cleaned = 0.00451371 Jy ! Component: 150 - total flux cleaned = 0.00532413 Jy ! Component: 200 - total flux cleaned = 0.00589669 Jy ! Total flux subtracted in 200 components = 0.00589669 Jy ! Clean residual min=-0.003768 max=0.003689 Jy/beam ! Clean residual mean=0.000006 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.921036 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 83 components and 0.921036 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.785 mas, bmaj=9.608 mas, bpa=-10.22 degrees ! Estimated noise=1.38202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162153 Jy ! Component: 100 - total flux cleaned = 0.00209319 Jy ! Component: 150 - total flux cleaned = 0.00230064 Jy ! Component: 200 - total flux cleaned = 0.00225581 Jy ! Total flux subtracted in 200 components = 0.00225581 Jy ! Clean residual min=-0.003057 max=0.003523 Jy/beam ! Clean residual mean=0.000012 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.923291 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 = -4.00737e-05 Jy ! Component: 100 - total flux cleaned = -7.775e-05 Jy ! Component: 150 - total flux cleaned = -7.80566e-05 Jy ! Component: 200 - total flux cleaned = -7.76683e-05 Jy ! Total flux subtracted in 200 components = -7.76683e-05 Jy ! Clean residual min=-0.002982 max=0.003457 Jy/beam ! Clean residual mean=0.000013 rms=0.000945 Jy/beam ! Combined flux in latest and established models = 0.923214 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 113 components and 0.923214 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.964 mas, bmaj=5.202 mas, bpa=-5.702 degrees ! Estimated noise=1.12437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00057367 Jy ! Component: 100 - total flux cleaned = -0.000404574 Jy ! Component: 150 - total flux cleaned = -0.000407632 Jy ! Component: 200 - total flux cleaned = -0.00040952 Jy ! Total flux subtracted in 200 components = -0.00040952 Jy ! Clean residual min=-0.003573 max=0.003629 Jy/beam ! Clean residual mean=0.000007 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.922804 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 128 components and 0.922804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065362Jy sigma=0.745967 ! Fit after self-cal, rms=0.065339Jy sigma=0.744938 wmodel J2143+1743_S_map.mod ! Writing 128 model components to file: J2143+1743_S_map.mod wobs J2143+1743_S_uvs.fits ! Writing UV FITS file: J2143+1743_S_uvs.fits wwins J2143+1743_S_map.win ! wwins: Wrote 6 windows to J2143+1743_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 = 0.000260307 Jy ! Component: 100 - total flux cleaned = 0.000259069 Jy ! Component: 150 - total flux cleaned = 0.000547619 Jy ! Component: 200 - total flux cleaned = 0.000658893 Jy ! Component: 250 - total flux cleaned = 0.000985248 Jy ! Component: 300 - total flux cleaned = 0.0011438 Jy ! Component: 350 - total flux cleaned = 0.00124775 Jy ! Component: 400 - total flux cleaned = 0.00129925 Jy ! Component: 450 - total flux cleaned = 0.00139805 Jy ! Component: 500 - total flux cleaned = 0.00135007 Jy ! Component: 550 - total flux cleaned = 0.00139882 Jy ! Component: 600 - total flux cleaned = 0.00139964 Jy ! Component: 650 - total flux cleaned = 0.00158596 Jy ! Component: 700 - total flux cleaned = 0.0015858 Jy ! Component: 750 - total flux cleaned = 0.0016309 Jy ! Component: 800 - total flux cleaned = 0.00163054 Jy ! Component: 850 - total flux cleaned = 0.00176337 Jy ! Component: 900 - total flux cleaned = 0.00176265 Jy ! Component: 950 - total flux cleaned = 0.00185016 Jy ! Component: 1000 - total flux cleaned = 0.00193662 Jy ! Component: 1050 - total flux cleaned = 0.00197895 Jy ! Component: 1100 - total flux cleaned = 0.00202152 Jy ! Component: 1150 - total flux cleaned = 0.00206362 Jy ! Component: 1200 - total flux cleaned = 0.00218872 Jy ! Component: 1250 - total flux cleaned = 0.00223018 Jy ! Component: 1300 - total flux cleaned = 0.00227082 Jy ! Component: 1350 - total flux cleaned = 0.00227073 Jy ! Component: 1400 - total flux cleaned = 0.00227064 Jy ! Component: 1450 - total flux cleaned = 0.00219087 Jy ! Component: 1500 - total flux cleaned = 0.00234937 Jy ! Component: 1550 - total flux cleaned = 0.00242831 Jy ! Component: 1600 - total flux cleaned = 0.00246728 Jy ! Component: 1650 - total flux cleaned = 0.0025829 Jy ! Component: 1700 - total flux cleaned = 0.00269833 Jy ! Component: 1750 - total flux cleaned = 0.00269883 Jy ! Component: 1800 - total flux cleaned = 0.00262311 Jy ! Component: 1850 - total flux cleaned = 0.00277388 Jy ! Component: 1900 - total flux cleaned = 0.0027738 Jy ! Component: 1950 - total flux cleaned = 0.00284833 Jy ! Component: 2000 - total flux cleaned = 0.00284837 Jy ! Component: 2050 - total flux cleaned = 0.00288521 Jy ! Component: 2100 - total flux cleaned = 0.00284855 Jy ! Component: 2150 - total flux cleaned = 0.00277588 Jy ! Component: 2200 - total flux cleaned = 0.00281213 Jy ! Component: 2250 - total flux cleaned = 0.00288356 Jy ! Component: 2300 - total flux cleaned = 0.00267025 Jy ! Component: 2350 - total flux cleaned = 0.00267071 Jy ! Component: 2400 - total flux cleaned = 0.00263563 Jy ! Component: 2450 - total flux cleaned = 0.00270585 Jy ! Component: 2500 - total flux cleaned = 0.00284493 Jy ! Component: 2550 - total flux cleaned = 0.00267189 Jy ! Component: 2600 - total flux cleaned = 0.00280936 Jy ! Component: 2650 - total flux cleaned = 0.00277534 Jy ! Component: 2700 - total flux cleaned = 0.00280956 Jy ! Component: 2750 - total flux cleaned = 0.00294473 Jy ! Component: 2800 - total flux cleaned = 0.00301206 Jy ! Component: 2850 - total flux cleaned = 0.00284438 Jy ! Component: 2900 - total flux cleaned = 0.00284459 Jy ! Component: 2950 - total flux cleaned = 0.00291086 Jy ! Component: 3000 - total flux cleaned = 0.00297664 Jy ! Component: 3050 - total flux cleaned = 0.0029765 Jy ! Component: 3100 - total flux cleaned = 0.00300904 Jy ! Component: 3150 - total flux cleaned = 0.00291148 Jy ! Component: 3200 - total flux cleaned = 0.00294389 Jy ! Component: 3250 - total flux cleaned = 0.00297619 Jy ! Component: 3300 - total flux cleaned = 0.00304005 Jy ! Component: 3350 - total flux cleaned = 0.00303983 Jy ! Component: 3400 - total flux cleaned = 0.00300852 Jy ! Component: 3450 - total flux cleaned = 0.00319757 Jy ! Component: 3500 - total flux cleaned = 0.00304063 Jy ! Component: 3550 - total flux cleaned = 0.0031344 Jy ! Component: 3600 - total flux cleaned = 0.0031034 Jy ! Component: 3650 - total flux cleaned = 0.00313466 Jy ! Component: 3700 - total flux cleaned = 0.0031654 Jy ! Component: 3750 - total flux cleaned = 0.00322664 Jy ! Component: 3800 - total flux cleaned = 0.00307364 Jy ! Component: 3850 - total flux cleaned = 0.00316515 Jy ! Component: 3900 - total flux cleaned = 0.00316539 Jy ! Component: 3950 - total flux cleaned = 0.00325587 Jy ! Component: 4000 - total flux cleaned = 0.00316553 Jy ! Component: 4050 - total flux cleaned = 0.00313589 Jy ! Total flux subtracted in 4096 components = 0.00310601 Jy ! Clean residual min=-0.001767 max=0.001941 Jy/beam ! Clean residual mean=0.000001 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.92591 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 436 components and 0.92591 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J2143+1743_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.964 x 5.202 at -5.702 degrees (North through East) ! Clean map min=-0.0028128 max=0.80761 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J2143+1743_S_map.fits wmodel /scr/pima/rv124_uvs/J2143+1743_S_map.mod ! Writing 436 model components to file: /scr/pima/rv124_uvs/J2143+1743_S_map.mod wobs /scr/pima/rv124_uvs/J2143+1743_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J2143+1743_S_uvs.fits wwins /scr/pima/rv124_uvs/J2143+1743_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv124_uvs/J2143+1743_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.807605 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000539263 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.200319 0.200319 0.400638 0.801277 1.60255 3.20511 6.41021 12.8204 25.6409 51.2817 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.807 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1497.61 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J2143+1743_S_dfm.log closed on Mon Dec 24 01:44:26 2018