! Started logfile: /scr/pima/rv121_uvs/J0617+5701_S_dfm.log on Sat Jul 28 00:08:53 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/rv121_uvs/J0617+5701_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J0617+5701_S_uva.fits ! AN table 1: 28 integrations on 3 of 3 possible baselines. ! AN table 2: 81 integrations on 55 of 55 possible baselines. ! AN table 3: 7 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.358655 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0617+5701 ! ! 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 74 lines of history. ! ! Reading 6572 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 J0617+5701_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 18 telescope corrections were flagged in sub-array 1. ! A total of 501 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 501 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 627 telescope corrections were flagged in sub-array 2. ! A total of 28 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 501 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.063913Jy sigma=17.481621 ! Fit after self-cal, rms=0.668653Jy sigma=10.998667 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.147 mas, bmaj=3.872 mas, bpa=-61.97 degrees ! Estimated noise=0.909152 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 = 0.259568 Jy ! Component: 100 - total flux cleaned = 0.31617 Jy ! Total flux subtracted in 100 components = 0.31617 Jy ! Clean residual min=-0.005951 max=0.015787 Jy/beam ! Clean residual mean=-0.000009 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.31617 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.31617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086563Jy sigma=1.208421 ! Fit after self-cal, rms=0.086560Jy sigma=1.208389 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136301 Jy ! Component: 100 - total flux cleaned = 0.0193699 Jy ! Total flux subtracted in 100 components = 0.0193699 Jy ! Clean residual min=-0.005602 max=0.007201 Jy/beam ! Clean residual mean=-0.000007 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.33554 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.33554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083855Jy sigma=1.150695 ! Fit after self-cal, rms=0.083844Jy sigma=1.150501 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.731 mas, bmaj=4.107 mas, bpa=-67.97 degrees ! Estimated noise=0.691983 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 (-7, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101439 Jy ! Component: 100 - total flux cleaned = 0.0160686 Jy ! Component: 150 - total flux cleaned = 0.0200178 Jy ! Component: 200 - total flux cleaned = 0.022763 Jy ! Total flux subtracted in 200 components = 0.022763 Jy ! Clean residual min=-0.004034 max=0.004487 Jy/beam ! Clean residual mean=-0.000025 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.358303 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 34 components and 0.358303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082741Jy sigma=1.120680 ! Fit after self-cal, rms=0.082580Jy sigma=1.118409 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.731 x 4.107 at -67.97 degrees (North through East) ! Clean map min=-0.0038509 max=0.33366 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 1.02 KP 1.01 ! LA 0.99 MK 0.93 NL 0.97 NY 0.97 ! OV 1.01 PT 0.99 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 1.04 NL 0.97 SC 0.93 WZ 0.95 ! ! ! Correcting IF 2. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 1.02 KP 1.01 ! LA 0.97 MK 0.98 NL 0.96 NY 0.93 ! OV 1.03 PT 0.99 SC 1.16 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 1.03 NL 0.80 SC 1.01 WZ 1.03 ! ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.00 HN 1.02 KP 1.00* ! LA 0.94 MK 1.05 NL 1.00* NY 1.01 ! OV 1.01 PT 1.00 SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NL 0.00* SC 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 1.05 KP 0.99 ! LA 0.98 MK 1.01 NL 0.99 NY 1.00 ! OV 1.00 PT 0.98 SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 1.03 NL 1.03 SC 0.95 WZ 1.23 ! ! ! Fit before self-cal, rms=0.082580Jy sigma=1.118409 ! Fit after self-cal, rms=0.072094Jy sigma=1.088455 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.816 mas, bmaj=4.552 mas, bpa=-48.74 degrees ! Estimated noise=0.7146 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 = -0.000111713 Jy ! Component: 100 - total flux cleaned = -1.70871e-05 Jy ! Component: 150 - total flux cleaned = -0.000297071 Jy ! Component: 200 - total flux cleaned = -0.000533918 Jy ! Total flux subtracted in 200 components = -0.000533918 Jy ! Clean residual min=-0.003826 max=0.004700 Jy/beam ! Clean residual mean=-0.000029 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.357769 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.357769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071874Jy sigma=1.084846 ! Fit after self-cal, rms=0.071863Jy sigma=1.084592 ! 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=0.071863Jy sigma=1.084592 ! Fit after self-cal, rms=0.065622Jy sigma=0.946782 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.824 mas, bmaj=4.524 mas, bpa=-48.71 degrees ! Estimated noise=0.713556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217103 Jy ! Component: 100 - total flux cleaned = 0.00241713 Jy ! Component: 150 - total flux cleaned = 0.00262387 Jy ! Component: 200 - total flux cleaned = 0.00280025 Jy ! Total flux subtracted in 200 components = 0.00280025 Jy ! Clean residual min=-0.002623 max=0.002533 Jy/beam ! Clean residual mean=-0.000007 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.360569 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.360569 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065534Jy sigma=0.944750 ! Fit after self-cal, rms=0.065604Jy sigma=0.944366 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 = 0.000227487 Jy ! Component: 100 - total flux cleaned = 0.000288442 Jy ! Component: 150 - total flux cleaned = 0.00034512 Jy ! Component: 200 - total flux cleaned = 0.000371652 Jy ! Total flux subtracted in 200 components = 0.000371652 Jy ! Clean residual min=-0.002623 max=0.002505 Jy/beam ! Clean residual mean=-0.000008 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.360941 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.360941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065581Jy sigma=0.943855 ! Fit after self-cal, rms=0.065578Jy sigma=0.943837 ! 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=0.065578Jy sigma=0.943837 ! Fit after self-cal, rms=0.065281Jy sigma=0.936578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.822 mas, bmaj=4.517 mas, bpa=-48.51 degrees ! Estimated noise=0.713694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000630439 Jy ! Component: 100 - total flux cleaned = 0.000846396 Jy ! Component: 150 - total flux cleaned = 0.000898817 Jy ! Component: 200 - total flux cleaned = 0.000970413 Jy ! Total flux subtracted in 200 components = 0.000970413 Jy ! Clean residual min=-0.002583 max=0.002471 Jy/beam ! Clean residual mean=-0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.361911 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.361912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065254Jy sigma=0.936088 ! Fit after self-cal, rms=0.065255Jy sigma=0.936055 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 = 7.8427e-05 Jy ! Component: 100 - total flux cleaned = 0.000122763 Jy ! Component: 150 - total flux cleaned = 0.000143613 Jy ! Component: 200 - total flux cleaned = 0.00016328 Jy ! Total flux subtracted in 200 components = 0.00016328 Jy ! Clean residual min=-0.002589 max=0.002475 Jy/beam ! Clean residual mean=-0.000001 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.362075 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.362075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065241Jy sigma=0.935822 ! Fit after self-cal, rms=0.065240Jy sigma=0.935815 ! 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=0.065240Jy sigma=0.935815 ! Fit after self-cal, rms=0.065289Jy sigma=0.935707 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.883 mas, bmaj=9.895 mas, bpa=-33.71 degrees ! Estimated noise=0.91054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000614784 Jy ! Component: 100 - total flux cleaned = 0.000651311 Jy ! Component: 150 - total flux cleaned = 0.000667689 Jy ! Component: 200 - total flux cleaned = 0.000668018 Jy ! Total flux subtracted in 200 components = 0.000668018 Jy ! Clean residual min=-0.002308 max=0.003030 Jy/beam ! Clean residual mean=-0.000000 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.362743 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 89 components and 0.362743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065284Jy sigma=0.935612 ! Fit after self-cal, rms=0.065286Jy sigma=0.935594 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 (35, -73.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273598 Jy ! Component: 100 - total flux cleaned = 0.00350567 Jy ! Component: 150 - total flux cleaned = 0.00415855 Jy ! Component: 200 - total flux cleaned = 0.00464126 Jy ! Total flux subtracted in 200 components = 0.00464126 Jy ! Clean residual min=-0.002194 max=0.002241 Jy/beam ! Clean residual mean=-0.000009 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.367384 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 133 components and 0.367384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065167Jy sigma=0.933865 ! Fit after self-cal, rms=0.065169Jy sigma=0.933691 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.82 mas, bmaj=4.513 mas, bpa=-48.44 degrees ! Estimated noise=0.714045 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.82 x 4.513 at -48.44 degrees (North through East) ! Clean map min=-0.0022859 max=0.3319 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 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.205 mas, bmaj=4.082 mas, bpa=-56.61 degrees ! Estimated noise=0.938019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.259175 Jy ! Component: 100 - total flux cleaned = 0.315692 Jy ! Component: 150 - total flux cleaned = 0.330651 Jy ! Component: 200 - total flux cleaned = 0.33973 Jy ! Total flux subtracted in 200 components = 0.33973 Jy ! Clean residual min=-0.003890 max=0.004908 Jy/beam ! Clean residual mean=-0.000003 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.33973 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.33973 Jy ! Inverting map and beam ! Estimated beam: bmin=3.82 mas, bmaj=4.513 mas, bpa=-48.44 degrees ! Estimated noise=0.714045 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 = 0.00824229 Jy ! Component: 100 - total flux cleaned = 0.0131921 Jy ! Component: 150 - total flux cleaned = 0.0166798 Jy ! Component: 200 - total flux cleaned = 0.0194643 Jy ! Total flux subtracted in 200 components = 0.0194643 Jy ! Clean residual min=-0.002580 max=0.002485 Jy/beam ! Clean residual mean=0.000002 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.359195 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 49 components and 0.359195 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.883 mas, bmaj=9.895 mas, bpa=-33.71 degrees ! Estimated noise=0.91054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.003044 Jy ! Component: 100 - total flux cleaned = 0.00457546 Jy ! Component: 150 - total flux cleaned = 0.0055914 Jy ! Component: 200 - total flux cleaned = 0.00644965 Jy ! Total flux subtracted in 200 components = 0.00644965 Jy ! Clean residual min=-0.002233 max=0.002143 Jy/beam ! Clean residual mean=-0.000004 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.365644 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 = 0.000685842 Jy ! Component: 100 - total flux cleaned = 0.00107096 Jy ! Component: 150 - total flux cleaned = 0.00141488 Jy ! Component: 200 - total flux cleaned = 0.00165748 Jy ! Total flux subtracted in 200 components = 0.00165748 Jy ! Clean residual min=-0.002195 max=0.002177 Jy/beam ! Clean residual mean=-0.000007 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.367302 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 114 components and 0.367302 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.82 mas, bmaj=4.513 mas, bpa=-48.44 degrees ! Estimated noise=0.714045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384056 Jy ! Component: 100 - total flux cleaned = 0.000382936 Jy ! Component: 150 - total flux cleaned = 0.000441016 Jy ! Component: 200 - total flux cleaned = 0.000659285 Jy ! Total flux subtracted in 200 components = 0.000659285 Jy ! Clean residual min=-0.002476 max=0.002348 Jy/beam ! Clean residual mean=-0.000005 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.367961 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 138 components and 0.367961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065104Jy sigma=0.932309 ! Fit after self-cal, rms=0.065086Jy sigma=0.932057 wmodel J0617+5701_S_map.mod ! Writing 138 model components to file: J0617+5701_S_map.mod wobs J0617+5701_S_uvs.fits ! Writing UV FITS file: J0617+5701_S_uvs.fits wwins J0617+5701_S_map.win ! wwins: Wrote 3 windows to J0617+5701_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 = -0.000404913 Jy ! Component: 100 - total flux cleaned = -0.000447186 Jy ! Component: 150 - total flux cleaned = -0.000369356 Jy ! Component: 200 - total flux cleaned = -0.00018008 Jy ! Component: 250 - total flux cleaned = 8.08791e-05 Jy ! Component: 300 - total flux cleaned = 0.000190754 Jy ! Component: 350 - total flux cleaned = 0.000299299 Jy ! Component: 400 - total flux cleaned = 0.000335357 Jy ! Component: 450 - total flux cleaned = 0.000371075 Jy ! Component: 500 - total flux cleaned = 0.000371535 Jy ! Component: 550 - total flux cleaned = 0.00054358 Jy ! Component: 600 - total flux cleaned = 0.000509468 Jy ! Component: 650 - total flux cleaned = 0.000543431 Jy ! Component: 700 - total flux cleaned = 0.000543308 Jy ! Component: 750 - total flux cleaned = 0.000443946 Jy ! Component: 800 - total flux cleaned = 0.000476712 Jy ! Component: 850 - total flux cleaned = 0.000248678 Jy ! Component: 900 - total flux cleaned = 0.000345729 Jy ! Component: 950 - total flux cleaned = 0.000153387 Jy ! Component: 1000 - total flux cleaned = 0.000153153 Jy ! Component: 1050 - total flux cleaned = -3.6523e-05 Jy ! Component: 1100 - total flux cleaned = -6.75509e-05 Jy ! Component: 1150 - total flux cleaned = -6.77038e-05 Jy ! Component: 1200 - total flux cleaned = -0.000253245 Jy ! Component: 1250 - total flux cleaned = -0.000345295 Jy ! Component: 1300 - total flux cleaned = -0.000436673 Jy ! Component: 1350 - total flux cleaned = -0.000406384 Jy ! Component: 1400 - total flux cleaned = -0.000466534 Jy ! Component: 1450 - total flux cleaned = -0.000496578 Jy ! Component: 1500 - total flux cleaned = -0.000556167 Jy ! Component: 1550 - total flux cleaned = -0.000585376 Jy ! Component: 1600 - total flux cleaned = -0.000673404 Jy ! Component: 1650 - total flux cleaned = -0.000673331 Jy ! Component: 1700 - total flux cleaned = -0.000672861 Jy ! Component: 1750 - total flux cleaned = -0.000614963 Jy ! Component: 1800 - total flux cleaned = -0.000729764 Jy ! Component: 1850 - total flux cleaned = -0.000786572 Jy ! Component: 1900 - total flux cleaned = -0.00081497 Jy ! Component: 1950 - total flux cleaned = -0.000758447 Jy ! Component: 2000 - total flux cleaned = -0.000842736 Jy ! Component: 2050 - total flux cleaned = -0.000954387 Jy ! Component: 2100 - total flux cleaned = -0.00100974 Jy ! Component: 2150 - total flux cleaned = -0.00103729 Jy ! Component: 2200 - total flux cleaned = -0.0010098 Jy ! Component: 2250 - total flux cleaned = -0.0011194 Jy ! Component: 2300 - total flux cleaned = -0.00114689 Jy ! Component: 2350 - total flux cleaned = -0.00128228 Jy ! Component: 2400 - total flux cleaned = -0.00130934 Jy ! Component: 2450 - total flux cleaned = -0.00149706 Jy ! Component: 2500 - total flux cleaned = -0.00141675 Jy ! Component: 2550 - total flux cleaned = -0.00141667 Jy ! Component: 2600 - total flux cleaned = -0.00144328 Jy ! Component: 2650 - total flux cleaned = -0.00152222 Jy ! Component: 2700 - total flux cleaned = -0.00149609 Jy ! Component: 2750 - total flux cleaned = -0.00160074 Jy ! Component: 2800 - total flux cleaned = -0.00165293 Jy ! Component: 2850 - total flux cleaned = -0.00160136 Jy ! Component: 2900 - total flux cleaned = -0.00173022 Jy ! Component: 2950 - total flux cleaned = -0.00173023 Jy ! Component: 3000 - total flux cleaned = -0.00185799 Jy ! Component: 3050 - total flux cleaned = -0.00190882 Jy ! Component: 3100 - total flux cleaned = -0.0019088 Jy ! Component: 3150 - total flux cleaned = -0.00200958 Jy ! Component: 3200 - total flux cleaned = -0.00193424 Jy ! Component: 3250 - total flux cleaned = -0.00200928 Jy ! Component: 3300 - total flux cleaned = -0.00208402 Jy ! Component: 3350 - total flux cleaned = -0.00210898 Jy ! Component: 3400 - total flux cleaned = -0.00220768 Jy ! Component: 3450 - total flux cleaned = -0.00228145 Jy ! Component: 3500 - total flux cleaned = -0.00230591 Jy ! Component: 3550 - total flux cleaned = -0.00237906 Jy ! Component: 3600 - total flux cleaned = -0.00240346 Jy ! Component: 3650 - total flux cleaned = -0.00242775 Jy ! Component: 3700 - total flux cleaned = -0.00250025 Jy ! Component: 3750 - total flux cleaned = -0.00252415 Jy ! Component: 3800 - total flux cleaned = -0.00257213 Jy ! Component: 3850 - total flux cleaned = -0.00264373 Jy ! Component: 3900 - total flux cleaned = -0.00269133 Jy ! Component: 3950 - total flux cleaned = -0.00278599 Jy ! Component: 4000 - total flux cleaned = -0.00290403 Jy ! Component: 4050 - total flux cleaned = -0.00283341 Jy ! Total flux subtracted in 4096 components = -0.00285692 Jy ! Clean residual min=-0.001205 max=0.001496 Jy/beam ! Clean residual mean=-0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.365104 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 451 components and 0.365105 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J0617+5701_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.82 x 4.513 at -48.44 degrees (North through East) ! Clean map min=-0.0021193 max=0.33193 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J0617+5701_S_map.fits wmodel /scr/pima/rv121_uvs/J0617+5701_S_map.mod ! Writing 451 model components to file: /scr/pima/rv121_uvs/J0617+5701_S_map.mod wobs /scr/pima/rv121_uvs/J0617+5701_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J0617+5701_S_uvs.fits wwins /scr/pima/rv121_uvs/J0617+5701_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv121_uvs/J0617+5701_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.331933 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00042587 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.3849 0.3849 0.7698 1.5396 3.0792 6.1584 12.3168 24.6336 49.2672 98.5344 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.331 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 779.422 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J0617+5701_S_dfm.log closed on Sat Jul 28 00:08:57 2018