! Started logfile: /scr/pima/rv123_uvs/J0501-0159_S_dfm.log on Sun Dec 23 05:01:16 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/J0501-0159_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0501-0159_S_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! AN table 2: 5 integrations on 10 of 10 possible baselines. ! AN table 3: 55 integrations on 21 of 21 possible baselines. ! AN table 4: 10 integrations on 21 of 21 possible baselines. ! AN table 5: 16 integrations on 66 of 66 possible baselines. ! AN table 6: 11 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.451996 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0501-0159 ! ! 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 5932 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 J0501-0159_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 8 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 331 telescope corrections were flagged in sub-array 3. ! A total of 32 telescope corrections were flagged in sub-array 4. ! A total of 100 telescope corrections were flagged in sub-array 5. ! A total of 58 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 331 telescope corrections were flagged in sub-array 3. ! A total of 32 telescope corrections were flagged in sub-array 4. ! A total of 100 telescope corrections were flagged in sub-array 5. ! A total of 58 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! A total of 25 telescope corrections were flagged in sub-array 2. ! A total of 331 telescope corrections were flagged in sub-array 3. ! A total of 44 telescope corrections were flagged in sub-array 4. ! A total of 174 telescope corrections were flagged in sub-array 5. ! A total of 132 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 11 telescope corrections were flagged in sub-array 2. ! A total of 331 telescope corrections were flagged in sub-array 3. ! A total of 32 telescope corrections were flagged in sub-array 4. ! A total of 100 telescope corrections were flagged in sub-array 5. ! A total of 58 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.820634Jy sigma=16.177548 ! Fit after self-cal, rms=0.582233Jy sigma=4.897314 ! 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=1.946 mas, bmaj=2.896 mas, bpa=25.59 degrees ! Estimated noise=2.02142 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 = 0.999622 Jy ! Component: 100 - total flux cleaned = 1.25373 Jy ! Total flux subtracted in 100 components = 1.25373 Jy ! Clean residual min=-0.055517 max=0.119778 Jy/beam ! Clean residual mean=-0.000020 rms=0.014302 Jy/beam ! Combined flux in latest and established models = 1.25373 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.25373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.432164Jy sigma=3.664943 ! Fit after self-cal, rms=0.432046Jy sigma=3.664737 ! Inverting map ! Added new window around map position (4.5, -8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114028 Jy ! Component: 100 - total flux cleaned = 0.160617 Jy ! Total flux subtracted in 100 components = 0.160617 Jy ! Clean residual min=-0.057173 max=0.102658 Jy/beam ! Clean residual mean=-0.000009 rms=0.013278 Jy/beam ! Combined flux in latest and established models = 1.41435 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 1.41435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.388717Jy sigma=3.323753 ! Fit after self-cal, rms=0.385837Jy sigma=3.286386 ! Inverting map ! Added new window around map position (-1.5, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0800884 Jy ! Component: 100 - total flux cleaned = 0.100715 Jy ! Total flux subtracted in 100 components = 0.100715 Jy ! Clean residual min=-0.054237 max=0.075915 Jy/beam ! Clean residual mean=-0.000009 rms=0.012458 Jy/beam ! Combined flux in latest and established models = 1.51506 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 1.51506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.368383Jy sigma=3.127127 ! Fit after self-cal, rms=0.367593Jy sigma=3.114729 ! 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=2.368 mas, bmaj=3.659 mas, bpa=12.11 degrees ! Estimated noise=1.55889 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 (-9.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.090479 Jy ! Component: 100 - total flux cleaned = 0.142395 Jy ! Component: 150 - total flux cleaned = 0.177101 Jy ! Component: 200 - total flux cleaned = 0.196755 Jy ! Total flux subtracted in 200 components = 0.196755 Jy ! Clean residual min=-0.044642 max=0.061252 Jy/beam ! Clean residual mean=-0.000035 rms=0.010220 Jy/beam ! Combined flux in latest and established models = 1.71182 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 1.71182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.334492Jy sigma=2.894407 ! Fit after self-cal, rms=0.331863Jy sigma=2.863188 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.368 x 3.659 at 12.11 degrees (North through East) ! Clean map min=-0.042848 max=1.2646 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.64 FD 1.09 HN 1.03 KP 0.98 ! LA 0.95 MK 1.14 NL 1.06 OV 0.88 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 KP 1.00 MK 1.07 OV 0.84 ! YG 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.15 MC 1.16 NY 1.41 ON 0.86 ! WN 1.00* WZ 0.98 YG 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.14 HN 1.05 NY 1.38 ON 0.85 ! SC 1.02 WN 1.00* WZ 0.92 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 1.09 HH 1.07 HN 0.94 ! KP 0.97 LA 0.95 NL 1.08 ON 0.85 ! OV 0.98 SC 0.91 WN 1.00* WZ 1.05 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.02 FD 1.07 HN 0.97 KP 0.98 ! LA 0.95 NL 1.11 ON 0.87 OV 0.95 ! PT 1.10 SC 1.07 WN 1.00* WZ 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 6.18 FD 1.02 HN 1.06 KP 0.93 ! LA 0.97 MK 1.12 NL 1.12 OV 0.71 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 KP 1.04 MK 1.00 OV 0.59 ! YG 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.03 MC 0.95 NY 1.30 ON 1.00 ! WN 1.00* WZ 0.92 YG 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.06 HN 1.04 NY 1.29 ON 0.99 ! SC 1.02 WN 1.00* WZ 0.89 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.05 FD 1.08 HH 1.07 HN 0.95 ! KP 0.97 LA 0.95 NL 1.07 ON 1.00 ! OV 0.76 SC 0.91 WN 1.00* WZ 0.84 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.92 FD 1.06 HN 0.98 KP 0.96 ! LA 0.95 NL 1.10 ON 1.01 OV 0.74 ! PT 1.09 SC 1.07 WN 1.00* WZ 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* MK 0.00* OV 0.00* ! YG 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.92 MC 1.17 NY 1.28 ON 0.72 ! WN 1.00* WZ 0.97 YG 1.00* ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.07 HN 1.00* NY 1.14 ON 0.67 ! SC 1.00* WN 1.00* WZ 0.79 ! ! A total of 18 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* NL 0.00* ON 0.00* ! OV 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* ON 0.00* OV 0.00* ! PT 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 5.05 FD 1.04 HN 1.07 KP 0.98 ! LA 0.91 MK 1.12 NL 1.13 OV 0.87 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 KP 0.97 MK 1.05 OV 0.83 ! YG 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.99 MC 1.33 NY 1.37 ON 0.77 ! WN 1.00* WZ 0.89 YG 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.02 HN 1.05 NY 1.34 ON 0.78 ! SC 1.01 WN 1.00* WZ 0.74 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.07 HH 1.02 HN 0.96 ! KP 0.98 LA 0.96 NL 1.11 ON 0.83 ! OV 0.95 SC 0.91 WN 1.00* WZ 0.85 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 FD 1.05 HN 0.98 KP 0.97 ! LA 0.94 NL 1.11 ON 0.87 OV 0.89 ! PT 1.08 SC 1.07 WN 1.00* WZ 0.83 ! ! ! Fit before self-cal, rms=0.331863Jy sigma=2.863188 ! Fit after self-cal, rms=0.164058Jy sigma=1.262368 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=4.032 mas, bpa=9.168 degrees ! Estimated noise=1.58411 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 = -0.018339 Jy ! Component: 100 - total flux cleaned = -0.0228595 Jy ! Component: 150 - total flux cleaned = -0.0250756 Jy ! Component: 200 - total flux cleaned = -0.0269872 Jy ! Total flux subtracted in 200 components = -0.0269872 Jy ! Clean residual min=-0.019152 max=0.018987 Jy/beam ! Clean residual mean=0.000020 rms=0.003783 Jy/beam ! Combined flux in latest and established models = 1.68483 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 1.68483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154983Jy sigma=1.158422 ! Fit after self-cal, rms=0.154067Jy sigma=1.147981 ! 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=0.154067Jy sigma=1.147981 ! Fit after self-cal, rms=0.150463Jy sigma=1.115649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.274 mas, bmaj=4.032 mas, bpa=9.02 degrees ! Estimated noise=1.5768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0172328 Jy ! Component: 100 - total flux cleaned = -0.0178874 Jy ! Component: 150 - total flux cleaned = -0.0190425 Jy ! Component: 200 - total flux cleaned = -0.0200423 Jy ! Total flux subtracted in 200 components = -0.0200423 Jy ! Clean residual min=-0.016360 max=0.014901 Jy/beam ! Clean residual mean=0.000029 rms=0.003212 Jy/beam ! Combined flux in latest and established models = 1.66479 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 1.66479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144605Jy sigma=1.051623 ! Fit after self-cal, rms=0.144055Jy sigma=1.045938 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 = -0.00298361 Jy ! Component: 100 - total flux cleaned = -0.00384112 Jy ! Component: 150 - total flux cleaned = -0.00420844 Jy ! Component: 200 - total flux cleaned = -0.0045448 Jy ! Total flux subtracted in 200 components = -0.0045448 Jy ! Clean residual min=-0.015059 max=0.013277 Jy/beam ! Clean residual mean=0.000031 rms=0.003014 Jy/beam ! Combined flux in latest and established models = 1.66024 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 1.66024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141747Jy sigma=1.019591 ! Fit after self-cal, rms=0.141479Jy sigma=1.017107 ! 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=0.141479Jy sigma=1.017107 ! Fit after self-cal, rms=0.139162Jy sigma=0.984474 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.268 mas, bmaj=4.035 mas, bpa=8.869 degrees ! Estimated noise=1.57324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0122021 Jy ! Component: 100 - total flux cleaned = -0.0135942 Jy ! Component: 150 - total flux cleaned = -0.0143777 Jy ! Component: 200 - total flux cleaned = -0.0143617 Jy ! Total flux subtracted in 200 components = -0.0143617 Jy ! Clean residual min=-0.012803 max=0.012033 Jy/beam ! Clean residual mean=0.000025 rms=0.002567 Jy/beam ! Combined flux in latest and established models = 1.64588 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 78 components and 1.64588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136206Jy sigma=0.952318 ! Fit after self-cal, rms=0.135928Jy sigma=0.949751 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 = -0.00167182 Jy ! Component: 100 - total flux cleaned = -0.00168195 Jy ! Component: 150 - total flux cleaned = -0.00222196 Jy ! Component: 200 - total flux cleaned = -0.00245978 Jy ! Total flux subtracted in 200 components = -0.00245978 Jy ! Clean residual min=-0.012048 max=0.011815 Jy/beam ! Clean residual mean=0.000027 rms=0.002448 Jy/beam ! Combined flux in latest and established models = 1.64342 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 1.64342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134725Jy sigma=0.936278 ! Fit after self-cal, rms=0.134583Jy sigma=0.935060 ! 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=0.134583Jy sigma=0.935060 ! Fit after self-cal, rms=0.133984Jy sigma=0.924594 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.673 mas, bmaj=10.97 mas, bpa=-7.411 degrees ! Estimated noise=2.08901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.39848e-06 Jy ! Component: 100 - total flux cleaned = -0.00111529 Jy ! Component: 150 - total flux cleaned = -0.00206562 Jy ! Component: 200 - total flux cleaned = -0.00263789 Jy ! Total flux subtracted in 200 components = -0.00263789 Jy ! Clean residual min=-0.013428 max=0.012732 Jy/beam ! Clean residual mean=0.000057 rms=0.003095 Jy/beam ! Combined flux in latest and established models = 1.64078 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 1.64078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132799Jy sigma=0.910591 ! Fit after self-cal, rms=0.132569Jy sigma=0.908995 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 = -0.000811565 Jy ! Component: 100 - total flux cleaned = -0.00129727 Jy ! Component: 150 - total flux cleaned = -0.00172778 Jy ! Component: 200 - total flux cleaned = -0.00211644 Jy ! Total flux subtracted in 200 components = -0.00211644 Jy ! Clean residual min=-0.013156 max=0.012170 Jy/beam ! Clean residual mean=0.000059 rms=0.002982 Jy/beam ! Combined flux in latest and established models = 1.63867 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 90 components and 1.63867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132166Jy sigma=0.903965 ! Fit after self-cal, rms=0.132034Jy sigma=0.902807 ! 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=2.264 mas, bmaj=4.036 mas, bpa=8.789 degrees ! Estimated noise=1.57045 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.264 x 4.036 at 8.789 degrees (North through East) ! Clean map min=-0.012333 max=1.2923 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=0.132034Jy sigma=0.902807 ! Fit after self-cal, rms=0.121224Jy sigma=0.821399 ! Inverting map and beam ! Estimated beam: bmin=2.262 mas, bmaj=4.031 mas, bpa=8.469 degrees ! Estimated noise=1.5695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00738856 Jy ! Component: 100 - total flux cleaned = -0.00818085 Jy ! Component: 150 - total flux cleaned = -0.0086323 Jy ! Component: 200 - total flux cleaned = -0.00939714 Jy ! Total flux subtracted in 200 components = -0.00939714 Jy ! Clean residual min=-0.010005 max=0.009946 Jy/beam ! Clean residual mean=0.000023 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 1.62927 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 93 components and 1.62927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120092Jy sigma=0.809702 ! Fit after self-cal, rms=0.119967Jy sigma=0.808803 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00159709 Jy ! Component: 100 - total flux cleaned = -0.00176243 Jy ! Component: 150 - total flux cleaned = -0.00190976 Jy ! Component: 200 - total flux cleaned = -0.00205614 Jy ! Total flux subtracted in 200 components = -0.00205614 Jy ! Clean residual min=-0.009853 max=0.009490 Jy/beam ! Clean residual mean=0.000025 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 1.62721 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 1.62721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119513Jy sigma=0.803953 ! Fit after self-cal, rms=0.119480Jy sigma=0.803628 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119480Jy sigma=0.803628 ! Fit after self-cal, rms=0.119339Jy sigma=0.799491 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=1.869 mas, bmaj=3.239 mas, bpa=18.83 degrees ! Estimated noise=2.0346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02311 Jy ! Component: 100 - total flux cleaned = 1.28527 Jy ! Component: 150 - total flux cleaned = 1.37586 Jy ! Component: 200 - total flux cleaned = 1.42426 Jy ! Total flux subtracted in 200 components = 1.42426 Jy ! Clean residual min=-0.015658 max=0.030637 Jy/beam ! Clean residual mean=-0.000005 rms=0.003242 Jy/beam ! Combined flux in latest and established models = 1.42426 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.42426 Jy ! Inverting map and beam ! Estimated beam: bmin=2.259 mas, bmaj=4.03 mas, bpa=8.492 degrees ! Estimated noise=1.56776 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) ! Added new window around map position (-4.5, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0508379 Jy ! Component: 100 - total flux cleaned = 0.0843616 Jy ! Component: 150 - total flux cleaned = 0.109239 Jy ! Component: 200 - total flux cleaned = 0.128309 Jy ! Total flux subtracted in 200 components = 0.128309 Jy ! Clean residual min=-0.011507 max=0.016436 Jy/beam ! Clean residual mean=0.000033 rms=0.002697 Jy/beam ! Combined flux in latest and established models = 1.55257 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 66 components and 1.55257 Jy ! Inverting map ! Added new window around map position (-14.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169398 Jy ! Component: 100 - total flux cleaned = 0.0297349 Jy ! Component: 150 - total flux cleaned = 0.0401275 Jy ! Component: 200 - total flux cleaned = 0.0486032 Jy ! Total flux subtracted in 200 components = 0.0486032 Jy ! Clean residual min=-0.009037 max=0.009531 Jy/beam ! Clean residual mean=0.000024 rms=0.001889 Jy/beam ! Combined flux in latest and established models = 1.60117 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 92 components and 1.60117 Jy ! Inverting map ! Added new window around map position (-23, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00871437 Jy ! Component: 100 - total flux cleaned = 0.0148539 Jy ! Component: 150 - total flux cleaned = 0.019942 Jy ! Component: 200 - total flux cleaned = 0.0235755 Jy ! Total flux subtracted in 200 components = 0.0235755 Jy ! Clean residual min=-0.007507 max=0.006662 Jy/beam ! Clean residual mean=0.000019 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 1.62475 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 110 components and 1.62475 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=7.662 mas, bmaj=10.98 mas, bpa=-7.359 degrees ! Estimated noise=2.09404 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00675377 Jy ! Component: 100 - total flux cleaned = 0.0100854 Jy ! Component: 150 - total flux cleaned = 0.0112061 Jy ! Component: 200 - total flux cleaned = 0.0121998 Jy ! Total flux subtracted in 200 components = 0.0121998 Jy ! Clean residual min=-0.006905 max=0.007779 Jy/beam ! Clean residual mean=0.000039 rms=0.002162 Jy/beam ! Combined flux in latest and established models = 1.63695 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 = 0.000885099 Jy ! Component: 100 - total flux cleaned = 0.00167035 Jy ! Component: 150 - total flux cleaned = 0.00220468 Jy ! Component: 200 - total flux cleaned = 0.00236873 Jy ! Total flux subtracted in 200 components = 0.00236873 Jy ! Clean residual min=-0.006720 max=0.007590 Jy/beam ! Clean residual mean=0.000037 rms=0.002130 Jy/beam ! Combined flux in latest and established models = 1.63931 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 1.63931 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.259 mas, bmaj=4.03 mas, bpa=8.492 degrees ! Estimated noise=1.56776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015995 Jy ! Component: 100 - total flux cleaned = -0.00146678 Jy ! Component: 150 - total flux cleaned = -0.00146387 Jy ! Component: 200 - total flux cleaned = -0.00157468 Jy ! Total flux subtracted in 200 components = -0.00157468 Jy ! Clean residual min=-0.006998 max=0.006617 Jy/beam ! Clean residual mean=0.000017 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 1.63774 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 135 components and 1.63774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116653Jy sigma=0.767954 ! Fit after self-cal, rms=0.115998Jy sigma=0.761239 wmodel J0501-0159_S_map.mod ! Writing 135 model components to file: J0501-0159_S_map.mod wobs J0501-0159_S_uvs.fits ! Writing UV FITS file: J0501-0159_S_uvs.fits wwins J0501-0159_S_map.win ! wwins: Wrote 7 windows to J0501-0159_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 = 0.00126258 Jy ! Component: 100 - total flux cleaned = 0.00242878 Jy ! Component: 150 - total flux cleaned = 0.00354108 Jy ! Component: 200 - total flux cleaned = 0.0042903 Jy ! Component: 250 - total flux cleaned = 0.00512182 Jy ! Component: 300 - total flux cleaned = 0.00583062 Jy ! Component: 350 - total flux cleaned = 0.00652266 Jy ! Component: 400 - total flux cleaned = 0.00690904 Jy ! Component: 450 - total flux cleaned = 0.00700427 Jy ! Component: 500 - total flux cleaned = 0.00709692 Jy ! Component: 550 - total flux cleaned = 0.00709798 Jy ! Component: 600 - total flux cleaned = 0.00700783 Jy ! Component: 650 - total flux cleaned = 0.00700763 Jy ! Component: 700 - total flux cleaned = 0.00700824 Jy ! Component: 750 - total flux cleaned = 0.00718197 Jy ! Component: 800 - total flux cleaned = 0.0070965 Jy ! Component: 850 - total flux cleaned = 0.00701226 Jy ! Component: 900 - total flux cleaned = 0.00734762 Jy ! Component: 950 - total flux cleaned = 0.00693245 Jy ! Component: 1000 - total flux cleaned = 0.0072622 Jy ! Component: 1050 - total flux cleaned = 0.0071812 Jy ! Component: 1100 - total flux cleaned = 0.00726166 Jy ! Component: 1150 - total flux cleaned = 0.00702275 Jy ! Component: 1200 - total flux cleaned = 0.00733987 Jy ! Component: 1250 - total flux cleaned = 0.00726206 Jy ! Component: 1300 - total flux cleaned = 0.00741804 Jy ! Component: 1350 - total flux cleaned = 0.0073419 Jy ! Component: 1400 - total flux cleaned = 0.00749416 Jy ! Component: 1450 - total flux cleaned = 0.00764511 Jy ! Component: 1500 - total flux cleaned = 0.00749496 Jy ! Component: 1550 - total flux cleaned = 0.00771673 Jy ! Component: 1600 - total flux cleaned = 0.00771716 Jy ! Component: 1650 - total flux cleaned = 0.00779028 Jy ! Component: 1700 - total flux cleaned = 0.0080793 Jy ! Component: 1750 - total flux cleaned = 0.00807863 Jy ! Component: 1800 - total flux cleaned = 0.00793608 Jy ! Component: 1850 - total flux cleaned = 0.00821848 Jy ! Component: 1900 - total flux cleaned = 0.0080781 Jy ! Component: 1950 - total flux cleaned = 0.00842667 Jy ! Component: 2000 - total flux cleaned = 0.00849525 Jy ! Component: 2050 - total flux cleaned = 0.00856318 Jy ! Component: 2100 - total flux cleaned = 0.00863096 Jy ! Component: 2150 - total flux cleaned = 0.00876624 Jy ! Component: 2200 - total flux cleaned = 0.00890073 Jy ! Component: 2250 - total flux cleaned = 0.00916713 Jy ! Component: 2300 - total flux cleaned = 0.00916657 Jy ! Component: 2350 - total flux cleaned = 0.00903597 Jy ! Component: 2400 - total flux cleaned = 0.00936112 Jy ! Component: 2450 - total flux cleaned = 0.00929638 Jy ! Component: 2500 - total flux cleaned = 0.00923178 Jy ! Component: 2550 - total flux cleaned = 0.00910364 Jy ! Component: 2600 - total flux cleaned = 0.00904027 Jy ! Component: 2650 - total flux cleaned = 0.00904072 Jy ! Component: 2700 - total flux cleaned = 0.0091658 Jy ! Component: 2750 - total flux cleaned = 0.00879296 Jy ! Component: 2800 - total flux cleaned = 0.00897854 Jy ! Component: 2850 - total flux cleaned = 0.00867123 Jy ! Component: 2900 - total flux cleaned = 0.00909861 Jy ! Component: 2950 - total flux cleaned = 0.00891657 Jy ! Component: 3000 - total flux cleaned = 0.00903658 Jy ! Component: 3050 - total flux cleaned = 0.00915611 Jy ! Component: 3100 - total flux cleaned = 0.00897689 Jy ! Component: 3150 - total flux cleaned = 0.00909569 Jy ! Component: 3200 - total flux cleaned = 0.0090363 Jy ! Component: 3250 - total flux cleaned = 0.00886074 Jy ! Component: 3300 - total flux cleaned = 0.0091517 Jy ! Component: 3350 - total flux cleaned = 0.00920923 Jy ! Component: 3400 - total flux cleaned = 0.00920909 Jy ! Component: 3450 - total flux cleaned = 0.00920896 Jy ! Component: 3500 - total flux cleaned = 0.0092656 Jy ! Component: 3550 - total flux cleaned = 0.00954938 Jy ! Component: 3600 - total flux cleaned = 0.00955002 Jy ! Component: 3650 - total flux cleaned = 0.00955019 Jy ! Component: 3700 - total flux cleaned = 0.00960599 Jy ! Component: 3750 - total flux cleaned = 0.00988413 Jy ! Component: 3800 - total flux cleaned = 0.00982891 Jy ! Component: 3850 - total flux cleaned = 0.00988404 Jy ! Component: 3900 - total flux cleaned = 0.0102131 Jy ! Component: 3950 - total flux cleaned = 0.0102128 Jy ! Component: 4000 - total flux cleaned = 0.0101584 Jy ! Component: 4050 - total flux cleaned = 0.0105362 Jy ! Total flux subtracted in 4096 components = 0.0105362 Jy ! Clean residual min=-0.003468 max=0.002708 Jy/beam ! Clean residual mean=0.000010 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 1.64828 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 444 components and 1.64828 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0501-0159_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.259 x 4.03 at 8.492 degrees (North through East) ! Clean map min=-0.0049217 max=1.3145 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0501-0159_S_map.fits wmodel /scr/pima/rv123_uvs/J0501-0159_S_map.mod ! Writing 444 model components to file: /scr/pima/rv123_uvs/J0501-0159_S_map.mod wobs /scr/pima/rv123_uvs/J0501-0159_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0501-0159_S_uvs.fits wwins /scr/pima/rv123_uvs/J0501-0159_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rv123_uvs/J0501-0159_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.31448 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000933188 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.212979 0.212979 0.425958 0.851917 1.70383 3.40767 6.81533 13.6307 27.2613 54.5227 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.314 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1408.59 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0501-0159_S_dfm.log closed on Sun Dec 23 05:01:21 2018