! Started logfile: /scr/pima/rv125_uvs/J0850-1213_S_dfm.log on Sun Dec 23 06:57:25 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/rv125_uvs/J0850-1213_S_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J0850-1213_S_uva.fits ! AN table 1: 10 integrations on 36 of 36 possible baselines. ! AN table 2: 40 integrations on 6 of 6 possible baselines. ! AN table 3: 12 integrations on 10 of 10 possible baselines. ! AN table 4: 4 integrations on 21 of 21 possible baselines. ! AN table 5: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.616972 visibilities/baseline/integration-bin. ! Found source: J0850-1213 ! ! 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 69 lines of history. ! ! Reading 3228 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 J0850-1213_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 38 telescope corrections were flagged in sub-array 1. ! A total of 148 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 39 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 148 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 39 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! A total of 160 telescope corrections were flagged in sub-array 2. ! A total of 60 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 126 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! A total of 148 telescope corrections were flagged in sub-array 2. ! A total of 40 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 39 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.269140Jy sigma=16.912347 ! Fit after self-cal, rms=0.305043Jy sigma=3.974661 ! 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=2.202 mas, bmaj=4.629 mas, bpa=17.03 degrees ! Estimated noise=1.75132 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 = 0.561459 Jy ! Component: 100 - total flux cleaned = 0.697941 Jy ! Total flux subtracted in 100 components = 0.697941 Jy ! Clean residual min=-0.024354 max=0.046234 Jy/beam ! Clean residual mean=0.000009 rms=0.005314 Jy/beam ! Combined flux in latest and established models = 0.697941 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.697941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147119Jy sigma=1.973253 ! Fit after self-cal, rms=0.147112Jy sigma=1.973192 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0427549 Jy ! Component: 100 - total flux cleaned = 0.0611718 Jy ! Total flux subtracted in 100 components = 0.0611718 Jy ! Clean residual min=-0.021440 max=0.036271 Jy/beam ! Clean residual mean=-0.000010 rms=0.004645 Jy/beam ! Combined flux in latest and established models = 0.759113 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.759113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135415Jy sigma=1.808446 ! Fit after self-cal, rms=0.135378Jy sigma=1.808015 ! Inverting map ! Added new window around map position (4, 13). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314113 Jy ! Component: 100 - total flux cleaned = 0.0452891 Jy ! Total flux subtracted in 100 components = 0.0452891 Jy ! Clean residual min=-0.020042 max=0.030723 Jy/beam ! Clean residual mean=-0.000018 rms=0.004288 Jy/beam ! Combined flux in latest and established models = 0.804402 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.804402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127359Jy sigma=1.690930 ! Fit after self-cal, rms=0.126413Jy sigma=1.678299 ! Inverting map ! Added new window around map position (-7, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183088 Jy ! Component: 100 - total flux cleaned = 0.0235869 Jy ! Total flux subtracted in 100 components = 0.0235869 Jy ! Clean residual min=-0.017823 max=0.020182 Jy/beam ! Clean residual mean=-0.000022 rms=0.004014 Jy/beam ! Combined flux in latest and established models = 0.827989 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.827989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122192Jy sigma=1.619644 ! Fit after self-cal, rms=0.121893Jy sigma=1.615348 ! 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=2.853 mas, bmaj=5.648 mas, bpa=13.64 degrees ! Estimated noise=1.35699 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 = 0.0104972 Jy ! Component: 100 - total flux cleaned = 0.0139552 Jy ! Component: 150 - total flux cleaned = 0.0158303 Jy ! Component: 200 - total flux cleaned = 0.0163622 Jy ! Total flux subtracted in 200 components = 0.0163622 Jy ! Clean residual min=-0.020779 max=0.022731 Jy/beam ! Clean residual mean=-0.000043 rms=0.005528 Jy/beam ! Combined flux in latest and established models = 0.844351 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.844351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119649Jy sigma=1.585438 ! Fit after self-cal, rms=0.119568Jy sigma=1.583688 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.853 x 5.648 at 13.64 degrees (North through East) ! Clean map min=-0.020266 max=0.71985 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 0.95 KP 0.97 LA 0.92 ! MK 1.03 NL 1.13 OV 0.90 PT 1.08 ! SC 1.00 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* MC 0.00* SC 0.00* WN 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.09 HN 1.00 NL 1.48 SC 0.97 ! WN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.94 KP 0.97 LA 0.93 MC 1.15 ! NL 1.04 PT 1.07 SC 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.14 HH 1.07 HN 0.94 KP 0.95 ! LA 0.92 NL 1.03 OV 0.94 PT 1.09 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 0.97 KP 0.92 LA 0.93 ! MK 1.04 NL 1.07 OV 0.90 PT 1.06 ! SC 0.94 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* MC 0.00* SC 0.00* WN 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.03 HN 0.94 NL 1.33 SC 1.06 ! WN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.94 KP 0.93 LA 0.94 MC 0.95 ! NL 1.03 PT 1.04 SC 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.39 HH 1.07 HN 0.94 KP 0.94 ! LA 0.93 NL 1.04 OV 0.90 PT 1.08 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 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 2: ! HH 0.00* MC 0.00* SC 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* HN 0.00* NL 0.00* SC 0.00* ! WN 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* KP 0.00* LA 0.00* MC 0.00* ! NL 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* HH 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.96 KP 0.94 LA 0.91 ! MK 1.02 NL 1.07 OV 0.96 PT 1.08 ! SC 0.94 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* MC 0.00* SC 0.00* WN 0.00* ! ! A total of 12 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.89 HN 0.91 NL 1.28 SC 1.08 ! WN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.94 KP 0.93 LA 0.95 MC 1.28 ! NL 1.12 PT 1.05 SC 0.93 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.19 HH 0.91 HN 0.95 KP 0.95 ! LA 0.93 NL 1.05 OV 0.94 PT 1.09 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.119568Jy sigma=1.583688 ! Fit after self-cal, rms=0.081250Jy sigma=1.032323 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.912 mas, bmaj=6.21 mas, bpa=13.5 degrees ! Estimated noise=1.39128 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 = -0.0182781 Jy ! Component: 100 - total flux cleaned = -0.0239381 Jy ! Component: 150 - total flux cleaned = -0.0257219 Jy ! Component: 200 - total flux cleaned = -0.026228 Jy ! Total flux subtracted in 200 components = -0.026228 Jy ! Clean residual min=-0.008911 max=0.007616 Jy/beam ! Clean residual mean=-0.000029 rms=0.002084 Jy/beam ! Combined flux in latest and established models = 0.818123 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.818123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076726Jy sigma=0.979672 ! Fit after self-cal, rms=0.076298Jy sigma=0.974248 ! 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=0.076298Jy sigma=0.974248 ! Fit after self-cal, rms=0.073278Jy sigma=0.930372 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.91 mas, bmaj=6.208 mas, bpa=13.45 degrees ! Estimated noise=1.39028 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00984341 Jy ! Component: 100 - total flux cleaned = -0.0130396 Jy ! Component: 150 - total flux cleaned = -0.0137103 Jy ! Component: 200 - total flux cleaned = -0.0141291 Jy ! Total flux subtracted in 200 components = -0.0141291 Jy ! Clean residual min=-0.006620 max=0.006053 Jy/beam ! Clean residual mean=-0.000024 rms=0.001621 Jy/beam ! Combined flux in latest and established models = 0.803994 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.803994 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071616Jy sigma=0.911615 ! Fit after self-cal, rms=0.071428Jy sigma=0.909970 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 = -0.00166678 Jy ! Component: 100 - total flux cleaned = -0.00199132 Jy ! Component: 150 - total flux cleaned = -0.00226169 Jy ! Component: 200 - total flux cleaned = -0.00265548 Jy ! Total flux subtracted in 200 components = -0.00265548 Jy ! Clean residual min=-0.006258 max=0.005857 Jy/beam ! Clean residual mean=-0.000022 rms=0.001580 Jy/beam ! Combined flux in latest and established models = 0.801339 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.801339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071110Jy sigma=0.906614 ! Fit after self-cal, rms=0.071063Jy sigma=0.906400 ! 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=0.071063Jy sigma=0.906400 ! Fit after self-cal, rms=0.069209Jy sigma=0.884906 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.907 mas, bmaj=6.205 mas, bpa=13.48 degrees ! Estimated noise=1.38947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00554814 Jy ! Component: 100 - total flux cleaned = -0.00768622 Jy ! Component: 150 - total flux cleaned = -0.00815725 Jy ! Component: 200 - total flux cleaned = -0.00847488 Jy ! Total flux subtracted in 200 components = -0.00847488 Jy ! Clean residual min=-0.005514 max=0.005078 Jy/beam ! Clean residual mean=-0.000013 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.792864 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.792864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068654Jy sigma=0.878791 ! Fit after self-cal, rms=0.068594Jy sigma=0.878264 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 = -0.000939898 Jy ! Component: 100 - total flux cleaned = -0.00121622 Jy ! Component: 150 - total flux cleaned = -0.00145897 Jy ! Component: 200 - total flux cleaned = -0.00162856 Jy ! Total flux subtracted in 200 components = -0.00162856 Jy ! Clean residual min=-0.005338 max=0.004865 Jy/beam ! Clean residual mean=-0.000012 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.791236 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.791236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068463Jy sigma=0.876827 ! Fit after self-cal, rms=0.068447Jy sigma=0.876758 ! 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=0.068447Jy sigma=0.876758 ! Fit after self-cal, rms=0.068305Jy sigma=0.873682 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.546 mas, bmaj=12.83 mas, bpa=-6.014 degrees ! Estimated noise=1.75434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00267663 Jy ! Component: 100 - total flux cleaned = -0.00336763 Jy ! Component: 150 - total flux cleaned = -0.00384158 Jy ! Component: 200 - total flux cleaned = -0.00418291 Jy ! Total flux subtracted in 200 components = -0.00418291 Jy ! Clean residual min=-0.005852 max=0.006144 Jy/beam ! Clean residual mean=-0.000022 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 0.787053 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.787053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068180Jy sigma=0.872027 ! Fit after self-cal, rms=0.068155Jy sigma=0.871739 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 = -0.000222124 Jy ! Component: 100 - total flux cleaned = -0.000460356 Jy ! Component: 150 - total flux cleaned = -0.000647741 Jy ! Component: 200 - total flux cleaned = -0.000700056 Jy ! Total flux subtracted in 200 components = -0.000700056 Jy ! Clean residual min=-0.005834 max=0.006020 Jy/beam ! Clean residual mean=-0.000021 rms=0.001764 Jy/beam ! Combined flux in latest and established models = 0.786353 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 110 components and 0.786353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068143Jy sigma=0.871553 ! Fit after self-cal, rms=0.068132Jy sigma=0.871380 ! 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=2.907 mas, bmaj=6.207 mas, bpa=13.47 degrees ! Estimated noise=1.38877 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.907 x 6.207 at 13.47 degrees (North through East) ! Clean map min=-0.0050393 max=0.73266 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=0.068132Jy sigma=0.871380 ! Fit after self-cal, rms=0.064015Jy sigma=0.806159 ! Inverting map and beam ! Estimated beam: bmin=2.902 mas, bmaj=6.198 mas, bpa=13.54 degrees ! Estimated noise=1.38838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00304551 Jy ! Component: 100 - total flux cleaned = -0.00379794 Jy ! Component: 150 - total flux cleaned = -0.00390557 Jy ! Component: 200 - total flux cleaned = -0.00405517 Jy ! Total flux subtracted in 200 components = -0.00405517 Jy ! Clean residual min=-0.005175 max=0.004472 Jy/beam ! Clean residual mean=-0.000009 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.782298 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 0.782298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063826Jy sigma=0.804110 ! Fit after self-cal, rms=0.063808Jy sigma=0.803918 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000606602 Jy ! Component: 100 - total flux cleaned = -0.000703651 Jy ! Component: 150 - total flux cleaned = -0.000792635 Jy ! Component: 200 - total flux cleaned = -0.000836677 Jy ! Total flux subtracted in 200 components = -0.000836677 Jy ! Clean residual min=-0.005157 max=0.004436 Jy/beam ! Clean residual mean=-0.000009 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.781461 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 117 components and 0.781461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063740Jy sigma=0.803167 ! Fit after self-cal, rms=0.063735Jy sigma=0.803139 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063735Jy sigma=0.803139 ! Fit after self-cal, rms=0.063690Jy sigma=0.802294 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=2.223 mas, bmaj=5.003 mas, bpa=18.02 degrees ! Estimated noise=1.80062 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.567194 Jy ! Component: 100 - total flux cleaned = 0.703667 Jy ! Component: 150 - total flux cleaned = 0.744292 Jy ! Component: 200 - total flux cleaned = 0.760575 Jy ! Total flux subtracted in 200 components = 0.760575 Jy ! Clean residual min=-0.006541 max=0.007383 Jy/beam ! Clean residual mean=-0.000001 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.760576 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.760576 Jy ! Inverting map and beam ! Estimated beam: bmin=2.902 mas, bmaj=6.199 mas, bpa=13.52 degrees ! Estimated noise=1.38783 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 = 0.00978618 Jy ! Component: 100 - total flux cleaned = 0.015598 Jy ! Component: 150 - total flux cleaned = 0.0185496 Jy ! Component: 200 - total flux cleaned = 0.0196662 Jy ! Total flux subtracted in 200 components = 0.0196662 Jy ! Clean residual min=-0.005052 max=0.004932 Jy/beam ! Clean residual mean=-0.000009 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.780242 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.780242 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=7.553 mas, bmaj=12.83 mas, bpa=-5.96 degrees ! Estimated noise=1.75406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000903643 Jy ! Component: 100 - total flux cleaned = 0.000984665 Jy ! Component: 150 - total flux cleaned = 0.00103406 Jy ! Component: 200 - total flux cleaned = 0.000998083 Jy ! Total flux subtracted in 200 components = 0.000998083 Jy ! Clean residual min=-0.005832 max=0.005658 Jy/beam ! Clean residual mean=-0.000018 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.78124 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 = -3.306e-05 Jy ! Component: 100 - total flux cleaned = -6.24672e-05 Jy ! Component: 150 - total flux cleaned = -6.26804e-05 Jy ! Component: 200 - total flux cleaned = -8.71127e-05 Jy ! Total flux subtracted in 200 components = -8.71127e-05 Jy ! Clean residual min=-0.005804 max=0.005673 Jy/beam ! Clean residual mean=-0.000018 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.781153 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.781153 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.902 mas, bmaj=6.199 mas, bpa=13.52 degrees ! Estimated noise=1.38783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000576123 Jy ! Component: 100 - total flux cleaned = 0.00057681 Jy ! Component: 150 - total flux cleaned = 0.000441463 Jy ! Component: 200 - total flux cleaned = 0.000253309 Jy ! Total flux subtracted in 200 components = 0.000253309 Jy ! Clean residual min=-0.005008 max=0.004629 Jy/beam ! Clean residual mean=-0.000010 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.781406 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.781406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063724Jy sigma=0.803759 ! Fit after self-cal, rms=0.063648Jy sigma=0.803042 wmodel J0850-1213_S_map.mod ! Writing 53 model components to file: J0850-1213_S_map.mod wobs J0850-1213_S_uvs.fits ! Writing UV FITS file: J0850-1213_S_uvs.fits wwins J0850-1213_S_map.win ! wwins: Wrote 3 windows to J0850-1213_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 = -0.00111218 Jy ! Component: 100 - total flux cleaned = -0.00111036 Jy ! Component: 150 - total flux cleaned = -0.00118991 Jy ! Component: 200 - total flux cleaned = -0.00133515 Jy ! Component: 250 - total flux cleaned = -0.00147318 Jy ! Component: 300 - total flux cleaned = -0.00127302 Jy ! Component: 350 - total flux cleaned = -0.0013388 Jy ! Component: 400 - total flux cleaned = -0.00127334 Jy ! Component: 450 - total flux cleaned = -0.00120891 Jy ! Component: 500 - total flux cleaned = -0.000964409 Jy ! Component: 550 - total flux cleaned = -0.000665692 Jy ! Component: 600 - total flux cleaned = -0.000725626 Jy ! Component: 650 - total flux cleaned = -0.000898927 Jy ! Component: 700 - total flux cleaned = -0.000955433 Jy ! Component: 750 - total flux cleaned = -0.000955294 Jy ! Component: 800 - total flux cleaned = -0.0011214 Jy ! Component: 850 - total flux cleaned = -0.00117583 Jy ! Component: 900 - total flux cleaned = -0.00133854 Jy ! Component: 950 - total flux cleaned = -0.00139159 Jy ! Component: 1000 - total flux cleaned = -0.00139276 Jy ! Component: 1050 - total flux cleaned = -0.00149803 Jy ! Component: 1100 - total flux cleaned = -0.00149796 Jy ! Component: 1150 - total flux cleaned = -0.00160107 Jy ! Component: 1200 - total flux cleaned = -0.00165127 Jy ! Component: 1250 - total flux cleaned = -0.00175066 Jy ! Component: 1300 - total flux cleaned = -0.00179958 Jy ! Component: 1350 - total flux cleaned = -0.00170182 Jy ! Component: 1400 - total flux cleaned = -0.00184766 Jy ! Component: 1450 - total flux cleaned = -0.00175222 Jy ! Component: 1500 - total flux cleaned = -0.00175309 Jy ! Component: 1550 - total flux cleaned = -0.00175352 Jy ! Component: 1600 - total flux cleaned = -0.00161392 Jy ! Component: 1650 - total flux cleaned = -0.0016598 Jy ! Component: 1700 - total flux cleaned = -0.0015226 Jy ! Component: 1750 - total flux cleaned = -0.00161309 Jy ! Component: 1800 - total flux cleaned = -0.00138767 Jy ! Component: 1850 - total flux cleaned = -0.00134271 Jy ! Component: 1900 - total flux cleaned = -0.00125356 Jy ! Component: 1950 - total flux cleaned = -0.00120944 Jy ! Component: 2000 - total flux cleaned = -0.0010788 Jy ! Component: 2050 - total flux cleaned = -0.00112205 Jy ! Component: 2100 - total flux cleaned = -0.00120741 Jy ! Component: 2150 - total flux cleaned = -0.000952375 Jy ! Component: 2200 - total flux cleaned = -0.00107944 Jy ! Component: 2250 - total flux cleaned = -0.00120544 Jy ! Component: 2300 - total flux cleaned = -0.00108059 Jy ! Component: 2350 - total flux cleaned = -0.000956925 Jy ! Component: 2400 - total flux cleaned = -0.00107973 Jy ! Component: 2450 - total flux cleaned = -0.00112045 Jy ! Component: 2500 - total flux cleaned = -0.00103945 Jy ! Component: 2550 - total flux cleaned = -0.000959063 Jy ! Component: 2600 - total flux cleaned = -0.000959234 Jy ! Component: 2650 - total flux cleaned = -0.000840193 Jy ! Component: 2700 - total flux cleaned = -0.000760996 Jy ! Component: 2750 - total flux cleaned = -0.000643372 Jy ! Component: 2800 - total flux cleaned = -0.000449604 Jy ! Component: 2850 - total flux cleaned = -0.000603805 Jy ! Component: 2900 - total flux cleaned = -0.000296368 Jy ! Component: 2950 - total flux cleaned = -0.000296728 Jy ! Component: 3000 - total flux cleaned = -0.000221403 Jy ! Component: 3050 - total flux cleaned = -0.000183876 Jy ! Component: 3100 - total flux cleaned = 7.82345e-05 Jy ! Component: 3150 - total flux cleaned = -0.000107843 Jy ! Component: 3200 - total flux cleaned = 3.4547e-06 Jy ! Component: 3250 - total flux cleaned = 3.5715e-06 Jy ! Component: 3300 - total flux cleaned = 0.000223013 Jy ! Component: 3350 - total flux cleaned = 0.000187168 Jy ! Component: 3400 - total flux cleaned = 0.00022324 Jy ! Component: 3450 - total flux cleaned = 0.000151528 Jy ! Component: 3500 - total flux cleaned = 0.000294643 Jy ! Component: 3550 - total flux cleaned = 0.000507736 Jy ! Component: 3600 - total flux cleaned = 0.000437025 Jy ! Component: 3650 - total flux cleaned = 0.000436967 Jy ! Component: 3700 - total flux cleaned = 0.000436988 Jy ! Component: 3750 - total flux cleaned = 0.000610655 Jy ! Component: 3800 - total flux cleaned = 0.000714593 Jy ! Component: 3850 - total flux cleaned = 0.000886257 Jy ! Component: 3900 - total flux cleaned = 0.000852088 Jy ! Component: 3950 - total flux cleaned = 0.0010224 Jy ! Component: 4000 - total flux cleaned = 0.00115787 Jy ! Component: 4050 - total flux cleaned = 0.00129302 Jy ! Total flux subtracted in 4096 components = 0.00129292 Jy ! Clean residual min=-0.001679 max=0.002177 Jy/beam ! Clean residual mean=-0.000004 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.782699 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 342 components and 0.782699 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J0850-1213_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.902 x 6.199 at 13.52 degrees (North through East) ! Clean map min=-0.0034099 max=0.73503 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J0850-1213_S_map.fits wmodel /scr/pima/rv125_uvs/J0850-1213_S_map.mod ! Writing 342 model components to file: /scr/pima/rv125_uvs/J0850-1213_S_map.mod wobs /scr/pima/rv125_uvs/J0850-1213_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J0850-1213_S_uvs.fits wwins /scr/pima/rv125_uvs/J0850-1213_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv125_uvs/J0850-1213_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.735027 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000598792 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.244396 0.244396 0.488792 0.977583 1.95517 3.91033 7.82067 15.6413 31.2827 62.5653 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.735 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1227.52 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J0850-1213_S_dfm.log closed on Sun Dec 23 06:57:29 2018