! Started logfile: /scr/pima/rv123_uvs/J1354-0206_S_dfm.log on Sun Dec 23 05:04:13 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/rv123_uvs/J1354-0206_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J1354-0206_S_uva.fits ! AN table 1: 13 integrations on 10 of 10 possible baselines. ! AN table 2: 8 integrations on 36 of 36 possible baselines. ! AN table 3: 42 integrations on 36 of 36 possible baselines. ! AN table 4: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.372115 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1354-0206 ! ! 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 89 lines of history. ! ! Reading 3096 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 J1354-0206_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 37 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 268 telescope corrections were flagged in sub-array 3. ! A total of 39 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 268 telescope corrections were flagged in sub-array 3. ! A total of 39 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 72 telescope corrections were flagged in sub-array 2. ! A total of 378 telescope corrections were flagged in sub-array 3. ! A total of 39 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 44 telescope corrections were flagged in sub-array 2. ! A total of 268 telescope corrections were flagged in sub-array 3. ! A total of 39 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.238956Jy sigma=16.641503 ! Fit after self-cal, rms=0.298010Jy sigma=3.916229 ! 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=2.412 mas, bmaj=6.807 mas, bpa=-7.954 degrees ! Estimated noise=1.90934 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 = 0.611023 Jy ! Component: 100 - total flux cleaned = 0.75451 Jy ! Total flux subtracted in 100 components = 0.75451 Jy ! Clean residual min=-0.031899 max=0.054171 Jy/beam ! Clean residual mean=0.000021 rms=0.007374 Jy/beam ! Combined flux in latest and established models = 0.75451 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.75451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211581Jy sigma=2.627697 ! Fit after self-cal, rms=0.211541Jy sigma=2.626895 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0552045 Jy ! Component: 100 - total flux cleaned = 0.085255 Jy ! Total flux subtracted in 100 components = 0.085255 Jy ! Clean residual min=-0.028906 max=0.033191 Jy/beam ! Clean residual mean=0.000009 rms=0.006419 Jy/beam ! Combined flux in latest and established models = 0.839765 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 21 components and 0.839764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193570Jy sigma=2.380224 ! Fit after self-cal, rms=0.193466Jy sigma=2.378657 ! 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=2.837 mas, bmaj=7.839 mas, bpa=-12.86 degrees ! Estimated noise=1.50465 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 = 0.0365778 Jy ! Component: 100 - total flux cleaned = 0.0591523 Jy ! Component: 150 - total flux cleaned = 0.06812 Jy ! Component: 200 - total flux cleaned = 0.0723115 Jy ! Total flux subtracted in 200 components = 0.0723115 Jy ! Clean residual min=-0.041359 max=0.038001 Jy/beam ! Clean residual mean=-0.000013 rms=0.008793 Jy/beam ! Combined flux in latest and established models = 0.912076 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.912076 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183840Jy sigma=2.266195 ! Fit after self-cal, rms=0.183772Jy sigma=2.265605 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.837 x 7.839 at -12.86 degrees (North through East) ! Clean map min=-0.040252 max=0.76812 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MC 1.07 NY 1.39 SC 0.94 WN 1.00* ! WZ 0.96 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.17 HN 0.85 KP 0.98 LA 0.96 ! MC 1.09 NL 1.12 SC 0.87 WN 1.00* ! WZ 0.96 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.08 HN 0.89 KP 0.96 ! LA 0.94 MK 1.04 NL 1.12 OV 0.95 ! SC 0.90 ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* ON 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MC 0.99 NY 1.20 SC 0.92 WN 1.00* ! WZ 0.95 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.14 HN 0.89 KP 0.99 LA 0.95 ! MC 0.88 NL 1.13 SC 0.86 WN 1.00* ! WZ 0.87 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.32 FD 1.07 HN 0.89 KP 0.99 ! LA 0.93 MK 1.09 NL 1.11 OV 0.77 ! SC 0.91 ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* ON 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MC 0.00* NY 0.00* SC 0.00* WN 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* KP 0.00* LA 0.00* ! MC 0.00* NL 0.00* SC 0.00* WN 0.00* ! WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! SC 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* ON 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! MC 1.43 NY 1.31 SC 0.91 WN 1.00* ! WZ 0.96 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 1.09 HN 0.91 KP 1.01 LA 0.95 ! MC 1.26 NL 1.19 SC 0.87 WN 1.00* ! WZ 0.79 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.23 FD 1.08 HN 0.94 KP 0.98 ! LA 0.95 MK 1.07 NL 1.17 OV 0.91 ! SC 0.94 ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* ON 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! ! Fit before self-cal, rms=0.183772Jy sigma=2.265605 ! Fit after self-cal, rms=0.116759Jy sigma=1.500881 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.913 mas, bmaj=8.001 mas, bpa=-10.85 degrees ! Estimated noise=1.58959 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 = -0.00288381 Jy ! Component: 100 - total flux cleaned = -0.00376563 Jy ! Component: 150 - total flux cleaned = -0.004763 Jy ! Component: 200 - total flux cleaned = -0.00540847 Jy ! Total flux subtracted in 200 components = -0.00540847 Jy ! Clean residual min=-0.012515 max=0.013710 Jy/beam ! Clean residual mean=-0.000034 rms=0.003597 Jy/beam ! Combined flux in latest and established models = 0.906667 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.906667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115119Jy sigma=1.486514 ! Fit after self-cal, rms=0.115198Jy sigma=1.485627 ! 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=0.115198Jy sigma=1.485627 ! Fit after self-cal, rms=0.107146Jy sigma=1.271366 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.911 mas, bmaj=8.012 mas, bpa=-10.93 degrees ! Estimated noise=1.5904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00186748 Jy ! Component: 100 - total flux cleaned = -0.00264571 Jy ! Component: 150 - total flux cleaned = -0.0034878 Jy ! Component: 200 - total flux cleaned = -0.00407811 Jy ! Total flux subtracted in 200 components = -0.00407811 Jy ! Clean residual min=-0.011698 max=0.012295 Jy/beam ! Clean residual mean=-0.000019 rms=0.003065 Jy/beam ! Combined flux in latest and established models = 0.902589 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.902589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106422Jy sigma=1.263149 ! Fit after self-cal, rms=0.106398Jy sigma=1.262805 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000718146 Jy ! Component: 100 - total flux cleaned = -0.00106856 Jy ! Component: 150 - total flux cleaned = -0.00137256 Jy ! Component: 200 - total flux cleaned = -0.00164755 Jy ! Total flux subtracted in 200 components = -0.00164755 Jy ! Clean residual min=-0.011519 max=0.012461 Jy/beam ! Clean residual mean=-0.000020 rms=0.003072 Jy/beam ! Combined flux in latest and established models = 0.900942 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.900942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106121Jy sigma=1.259897 ! Fit after self-cal, rms=0.106109Jy sigma=1.259767 ! 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=0.106109Jy sigma=1.259767 ! Fit after self-cal, rms=0.093496Jy sigma=1.126647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.908 mas, bmaj=8.016 mas, bpa=-10.88 degrees ! Estimated noise=1.58921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00358859 Jy ! Component: 100 - total flux cleaned = -0.00422075 Jy ! Component: 150 - total flux cleaned = -0.00464991 Jy ! Component: 200 - total flux cleaned = -0.00516732 Jy ! Total flux subtracted in 200 components = -0.00516732 Jy ! Clean residual min=-0.006715 max=0.008483 Jy/beam ! Clean residual mean=-0.000012 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 0.895774 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.895774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092982Jy sigma=1.119680 ! Fit after self-cal, rms=0.092979Jy sigma=1.119575 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 (-2, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00784091 Jy ! Component: 100 - total flux cleaned = 0.00938774 Jy ! Component: 150 - total flux cleaned = 0.00999119 Jy ! Component: 200 - total flux cleaned = 0.0103946 Jy ! Total flux subtracted in 200 components = 0.0103946 Jy ! Clean residual min=-0.005990 max=0.005996 Jy/beam ! Clean residual mean=-0.000009 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 0.906169 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.906169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092047Jy sigma=1.108230 ! Fit after self-cal, rms=0.091954Jy sigma=1.107120 ! Inverting map ! Added new window around map position (-18, -106). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381687 Jy ! Component: 100 - total flux cleaned = 0.00386343 Jy ! Component: 150 - total flux cleaned = 0.00326564 Jy ! Component: 200 - total flux cleaned = 0.00304084 Jy ! Total flux subtracted in 200 components = 0.00304084 Jy ! Clean residual min=-0.005601 max=0.005280 Jy/beam ! Clean residual mean=-0.000010 rms=0.001343 Jy/beam ! Combined flux in latest and established models = 0.90921 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.90921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091446Jy sigma=1.099873 ! Fit after self-cal, rms=0.091405Jy sigma=1.099501 ! 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=0.091405Jy sigma=1.099501 ! Fit after self-cal, rms=0.091010Jy sigma=1.096894 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.619 mas, bmaj=11.45 mas, bpa=0.7343 degrees ! Estimated noise=1.99976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102201 Jy ! Component: 100 - total flux cleaned = -0.00194546 Jy ! Component: 150 - total flux cleaned = -0.0023226 Jy ! Component: 200 - total flux cleaned = -0.00248857 Jy ! Total flux subtracted in 200 components = -0.00248857 Jy ! Clean residual min=-0.005826 max=0.005228 Jy/beam ! Clean residual mean=-0.000016 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.906721 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 109 components and 0.906721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090779Jy sigma=1.094193 ! Fit after self-cal, rms=0.090744Jy sigma=1.093559 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000634336 Jy ! Component: 100 - total flux cleaned = 0.000399078 Jy ! Component: 150 - total flux cleaned = 0.000258254 Jy ! Component: 200 - total flux cleaned = 0.000128714 Jy ! Total flux subtracted in 200 components = 0.000128714 Jy ! Clean residual min=-0.005528 max=0.005222 Jy/beam ! Clean residual mean=-0.000014 rms=0.001467 Jy/beam ! Combined flux in latest and established models = 0.90685 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 122 components and 0.90685 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090635Jy sigma=1.092451 ! Fit after self-cal, rms=0.090624Jy sigma=1.092263 ! 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=2.906 mas, bmaj=8.025 mas, bpa=-10.9 degrees ! Estimated noise=1.587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.906 x 8.025 at -10.9 degrees (North through East) ! Clean map min=-0.0047615 max=0.78631 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=0.090624Jy sigma=1.092263 ! Fit after self-cal, rms=0.060591Jy sigma=0.737977 ! Inverting map and beam ! Estimated beam: bmin=2.905 mas, bmaj=8.041 mas, bpa=-10.93 degrees ! Estimated noise=1.58549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142731 Jy ! Component: 100 - total flux cleaned = -0.000244457 Jy ! Component: 150 - total flux cleaned = -0.000339912 Jy ! Component: 200 - total flux cleaned = -0.000519972 Jy ! Total flux subtracted in 200 components = -0.000519972 Jy ! Clean residual min=-0.004749 max=0.004828 Jy/beam ! Clean residual mean=-0.000009 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.90633 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 129 components and 0.90633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060213Jy sigma=0.733011 ! Fit after self-cal, rms=0.060192Jy sigma=0.732859 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574848 Jy ! Component: 100 - total flux cleaned = 0.000493814 Jy ! Component: 150 - total flux cleaned = 0.000414248 Jy ! Component: 200 - total flux cleaned = 0.000414328 Jy ! Total flux subtracted in 200 components = 0.000414328 Jy ! Clean residual min=-0.004616 max=0.004811 Jy/beam ! Clean residual mean=-0.000008 rms=0.001163 Jy/beam ! Combined flux in latest and established models = 0.906744 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 136 components and 0.906745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059982Jy sigma=0.729977 ! Fit after self-cal, rms=0.059975Jy sigma=0.729920 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059975Jy sigma=0.729920 ! Fit after self-cal, rms=0.059911Jy sigma=0.729229 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=2.383 mas, bmaj=6.773 mas, bpa=-7.33 degrees ! Estimated noise=2.02009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.608747 Jy ! Component: 100 - total flux cleaned = 0.75314 Jy ! Component: 150 - total flux cleaned = 0.808052 Jy ! Component: 200 - total flux cleaned = 0.834298 Jy ! Total flux subtracted in 200 components = 0.834298 Jy ! Clean residual min=-0.009555 max=0.013574 Jy/beam ! Clean residual mean=-0.000001 rms=0.002254 Jy/beam ! Combined flux in latest and established models = 0.834298 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.834298 Jy ! Inverting map and beam ! Estimated beam: bmin=2.906 mas, bmaj=8.047 mas, bpa=-10.94 degrees ! Estimated noise=1.58419 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 = 0.0236768 Jy ! Component: 100 - total flux cleaned = 0.0379153 Jy ! Component: 150 - total flux cleaned = 0.0476117 Jy ! Component: 200 - total flux cleaned = 0.0535692 Jy ! Total flux subtracted in 200 components = 0.0535692 Jy ! Clean residual min=-0.005370 max=0.005879 Jy/beam ! Clean residual mean=-0.000014 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.887867 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 67 components and 0.887867 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.629 mas, bmaj=11.48 mas, bpa=0.6924 degrees ! Estimated noise=1.99282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00788227 Jy ! Component: 100 - total flux cleaned = 0.0105901 Jy ! Component: 150 - total flux cleaned = 0.0120554 Jy ! Component: 200 - total flux cleaned = 0.0130208 Jy ! Total flux subtracted in 200 components = 0.0130208 Jy ! Clean residual min=-0.005520 max=0.004876 Jy/beam ! Clean residual mean=-0.000020 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.900888 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 = 0.000723978 Jy ! Component: 100 - total flux cleaned = 0.00111412 Jy ! Component: 150 - total flux cleaned = 0.00132309 Jy ! Component: 200 - total flux cleaned = 0.00144638 Jy ! Total flux subtracted in 200 components = 0.00144638 Jy ! Clean residual min=-0.005547 max=0.004764 Jy/beam ! Clean residual mean=-0.000018 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.902334 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 121 components and 0.902334 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.906 mas, bmaj=8.047 mas, bpa=-10.94 degrees ! Estimated noise=1.58419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000918842 Jy ! Component: 100 - total flux cleaned = 0.000805352 Jy ! Component: 150 - total flux cleaned = 0.000609131 Jy ! Component: 200 - total flux cleaned = 0.000698272 Jy ! Total flux subtracted in 200 components = 0.000698272 Jy ! Clean residual min=-0.004446 max=0.004831 Jy/beam ! Clean residual mean=-0.000009 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.903033 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 143 components and 0.903033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059859Jy sigma=0.726517 ! Fit after self-cal, rms=0.059736Jy sigma=0.725104 wmodel J1354-0206_S_map.mod ! Writing 143 model components to file: J1354-0206_S_map.mod wobs J1354-0206_S_uvs.fits ! Writing UV FITS file: J1354-0206_S_uvs.fits wwins J1354-0206_S_map.win ! wwins: Wrote 3 windows to J1354-0206_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 = 0.000764719 Jy ! Component: 100 - total flux cleaned = 0.000540288 Jy ! Component: 150 - total flux cleaned = -0.000111217 Jy ! Component: 200 - total flux cleaned = -0.00053074 Jy ! Component: 250 - total flux cleaned = -0.00107483 Jy ! Component: 300 - total flux cleaned = -0.00153813 Jy ! Component: 350 - total flux cleaned = -0.00205396 Jy ! Component: 400 - total flux cleaned = -0.00217844 Jy ! Component: 450 - total flux cleaned = -0.00242699 Jy ! Component: 500 - total flux cleaned = -0.00291488 Jy ! Component: 550 - total flux cleaned = -0.00327366 Jy ! Component: 600 - total flux cleaned = -0.00374302 Jy ! Component: 650 - total flux cleaned = -0.00414711 Jy ! Component: 700 - total flux cleaned = -0.00443236 Jy ! Component: 750 - total flux cleaned = -0.00488233 Jy ! Component: 800 - total flux cleaned = -0.00538037 Jy ! Component: 850 - total flux cleaned = -0.00592583 Jy ! Component: 900 - total flux cleaned = -0.00635599 Jy ! Component: 950 - total flux cleaned = -0.0066749 Jy ! Component: 1000 - total flux cleaned = -0.00704173 Jy ! Component: 1050 - total flux cleaned = -0.00740554 Jy ! Component: 1100 - total flux cleaned = -0.00801789 Jy ! Component: 1150 - total flux cleaned = -0.0079662 Jy ! Component: 1200 - total flux cleaned = -0.00821599 Jy ! Component: 1250 - total flux cleaned = -0.0084624 Jy ! Component: 1300 - total flux cleaned = -0.0088525 Jy ! Component: 1350 - total flux cleaned = -0.00885285 Jy ! Component: 1400 - total flux cleaned = -0.00928321 Jy ! Component: 1450 - total flux cleaned = -0.00947334 Jy ! Component: 1500 - total flux cleaned = -0.00965999 Jy ! Component: 1550 - total flux cleaned = -0.00970672 Jy ! Component: 1600 - total flux cleaned = -0.00993664 Jy ! Component: 1650 - total flux cleaned = -0.00998234 Jy ! Component: 1700 - total flux cleaned = -0.0101636 Jy ! Component: 1750 - total flux cleaned = -0.0104322 Jy ! Component: 1800 - total flux cleaned = -0.0106534 Jy ! Component: 1850 - total flux cleaned = -0.0106971 Jy ! Component: 1900 - total flux cleaned = -0.0108276 Jy ! Component: 1950 - total flux cleaned = -0.0108278 Jy ! Component: 2000 - total flux cleaned = -0.0109142 Jy ! Component: 2050 - total flux cleaned = -0.0109997 Jy ! Component: 2100 - total flux cleaned = -0.011381 Jy ! Component: 2150 - total flux cleaned = -0.0115067 Jy ! Component: 2200 - total flux cleaned = -0.0114233 Jy ! Component: 2250 - total flux cleaned = -0.0116719 Jy ! Component: 2300 - total flux cleaned = -0.0117953 Jy ! Component: 2350 - total flux cleaned = -0.011918 Jy ! Component: 2400 - total flux cleaned = -0.0121608 Jy ! Component: 2450 - total flux cleaned = -0.0122812 Jy ! Component: 2500 - total flux cleaned = -0.0124012 Jy ! Component: 2550 - total flux cleaned = -0.0124012 Jy ! Component: 2600 - total flux cleaned = -0.0125982 Jy ! Component: 2650 - total flux cleaned = -0.0127551 Jy ! Component: 2700 - total flux cleaned = -0.0128717 Jy ! Component: 2750 - total flux cleaned = -0.0129106 Jy ! Component: 2800 - total flux cleaned = -0.0129495 Jy ! Component: 2850 - total flux cleaned = -0.0131022 Jy ! Component: 2900 - total flux cleaned = -0.01314 Jy ! Component: 2950 - total flux cleaned = -0.0131026 Jy ! Component: 3000 - total flux cleaned = -0.0131028 Jy ! Component: 3050 - total flux cleaned = -0.0132516 Jy ! Component: 3100 - total flux cleaned = -0.0132518 Jy ! Component: 3150 - total flux cleaned = -0.013252 Jy ! Component: 3200 - total flux cleaned = -0.0133617 Jy ! Component: 3250 - total flux cleaned = -0.0135071 Jy ! Component: 3300 - total flux cleaned = -0.0136149 Jy ! Component: 3350 - total flux cleaned = -0.0135433 Jy ! Component: 3400 - total flux cleaned = -0.0135073 Jy ! Component: 3450 - total flux cleaned = -0.0135077 Jy ! Component: 3500 - total flux cleaned = -0.0135432 Jy ! Component: 3550 - total flux cleaned = -0.0136837 Jy ! Component: 3600 - total flux cleaned = -0.0137882 Jy ! Component: 3650 - total flux cleaned = -0.0138232 Jy ! Component: 3700 - total flux cleaned = -0.0139267 Jy ! Component: 3750 - total flux cleaned = -0.0140638 Jy ! Component: 3800 - total flux cleaned = -0.0142002 Jy ! Component: 3850 - total flux cleaned = -0.0142004 Jy ! Component: 3900 - total flux cleaned = -0.0141666 Jy ! Component: 3950 - total flux cleaned = -0.0143342 Jy ! Component: 4000 - total flux cleaned = -0.0144012 Jy ! Component: 4050 - total flux cleaned = -0.0145005 Jy ! Total flux subtracted in 4096 components = -0.0144347 Jy ! Clean residual min=-0.001837 max=0.001933 Jy/beam ! Clean residual mean=-0.000008 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.888598 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 452 components and 0.888598 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J1354-0206_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.906 x 8.047 at -10.94 degrees (North through East) ! Clean map min=-0.0040879 max=0.78751 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J1354-0206_S_map.fits wmodel /scr/pima/rv123_uvs/J1354-0206_S_map.mod ! Writing 452 model components to file: /scr/pima/rv123_uvs/J1354-0206_S_map.mod wobs /scr/pima/rv123_uvs/J1354-0206_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J1354-0206_S_uvs.fits wwins /scr/pima/rv123_uvs/J1354-0206_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv123_uvs/J1354-0206_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.787506 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000601765 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.229242 0.229242 0.458484 0.916969 1.83394 3.66787 7.33575 14.6715 29.343 58.686 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.787 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1308.66 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J1354-0206_S_dfm.log closed on Sun Dec 23 05:04:18 2018