! Started logfile: /scr/pima/rv126_uvs/J2212+2355_S_dfm.log on Sun Dec 23 07:42:58 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.24075 obs /scr/pima/rv126_uvs/J2212+2355_S_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J2212+2355_S_uva.fits ! AN table 1: 98 integrations on 55 of 55 possible baselines. ! AN table 2: 10 integrations on 36 of 36 possible baselines. ! AN table 3: 10 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.2733 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2212+2355 ! ! 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 2.24075e+09 8e+06 1 8e+06 ! 02 2 2.27075e+09 8e+06 1 8e+06 ! 03 3 2.36075e+09 8e+06 1 8e+06 ! 04 4 2.38075e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 6592 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 J2212+2355_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 770 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 770 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 976 telescope corrections were flagged in sub-array 1. ! A total of 90 telescope corrections were flagged in sub-array 2. ! A total of 80 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 770 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 46 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.200263Jy sigma=14.647456 ! Fit after self-cal, rms=0.431578Jy sigma=5.070647 ! 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=1.842 mas, bmaj=2.935 mas, bpa=42.39 degrees ! Estimated noise=1.434 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 = 0.476722 Jy ! Component: 100 - total flux cleaned = 0.627969 Jy ! Total flux subtracted in 100 components = 0.627969 Jy ! Clean residual min=-0.025903 max=0.062889 Jy/beam ! Clean residual mean=-0.000032 rms=0.006158 Jy/beam ! Combined flux in latest and established models = 0.627969 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.627969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179336Jy sigma=2.157916 ! Fit after self-cal, rms=0.178846Jy sigma=2.155482 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0672428 Jy ! Component: 100 - total flux cleaned = 0.105994 Jy ! Total flux subtracted in 100 components = 0.105994 Jy ! Clean residual min=-0.023738 max=0.042110 Jy/beam ! Clean residual mean=-0.000006 rms=0.004915 Jy/beam ! Combined flux in latest and established models = 0.733963 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.733963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150490Jy sigma=1.735139 ! Fit after self-cal, rms=0.150379Jy sigma=1.734542 ! Inverting map ! Added new window around map position (0.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366886 Jy ! Component: 100 - total flux cleaned = 0.0495872 Jy ! Total flux subtracted in 100 components = 0.0495872 Jy ! Clean residual min=-0.025107 max=0.034500 Jy/beam ! Clean residual mean=0.000006 rms=0.004467 Jy/beam ! Combined flux in latest and established models = 0.78355 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.78355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140369Jy sigma=1.598189 ! Fit after self-cal, rms=0.139619Jy sigma=1.588586 ! Inverting map ! Added new window around map position (-0.5, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262364 Jy ! Component: 100 - total flux cleaned = 0.0310492 Jy ! Total flux subtracted in 100 components = 0.0310492 Jy ! Clean residual min=-0.026987 max=0.023154 Jy/beam ! Clean residual mean=0.000014 rms=0.004162 Jy/beam ! Combined flux in latest and established models = 0.8146 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.8146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133466Jy sigma=1.515766 ! Fit after self-cal, rms=0.133298Jy sigma=1.514031 ! 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=2.05 mas, bmaj=3.156 mas, bpa=30.98 degrees ! Estimated noise=1.04117 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 = 0.00142863 Jy ! Component: 100 - total flux cleaned = 0.00240102 Jy ! Component: 150 - total flux cleaned = 0.00317664 Jy ! Component: 200 - total flux cleaned = 0.00385879 Jy ! Total flux subtracted in 200 components = 0.00385879 Jy ! Clean residual min=-0.022859 max=0.018112 Jy/beam ! Clean residual mean=0.000024 rms=0.004519 Jy/beam ! Combined flux in latest and established models = 0.818458 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.818458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129816Jy sigma=1.479167 ! Fit after self-cal, rms=0.129758Jy sigma=1.478710 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.05 x 3.156 at 30.98 degrees (North through East) ! Clean map min=-0.020774 max=0.59686 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HH 1.10 HN 0.88 ! KP 0.92 LA 0.92 NL 1.16 NY 1.21 ! PT 1.07 WN 1.00* WZ 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 1.03 KP 0.93 ! LA 0.91 MK 1.03 NL 1.08 OV 0.89 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.05 KP 0.94 MK 0.96 ! NL 1.08 NY 1.23 OV 0.89 PT 1.07 ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HH 0.96 HN 0.89 ! KP 0.95 LA 0.93 NL 1.14 NY 1.02 ! PT 1.08 WN 1.00* WZ 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 1.01 HN 0.97 KP 0.91 ! LA 0.92 MK 1.00 NL 1.08 OV 0.86 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.05 KP 0.94 MK 1.02 ! NL 1.28 NY 1.01 OV 0.85 PT 1.01 ! ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* NL 0.00* NY 0.00* ! PT 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* KP 0.00* MK 0.00* ! NL 0.00* NY 0.00* OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.04 HH 0.90 HN 0.88 ! KP 0.95 LA 0.94 NL 1.15 NY 1.26 ! PT 1.07 WN 1.00* WZ 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.04 HN 0.97 KP 0.90 ! LA 0.92 MK 1.05 NL 1.09 OV 0.88 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.08 KP 0.94 MK 0.98 ! NL 1.07 NY 1.29 OV 0.85 PT 1.05 ! ! ! Fit before self-cal, rms=0.129758Jy sigma=1.478710 ! Fit after self-cal, rms=0.098294Jy sigma=1.049715 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=3.533 mas, bpa=27.3 degrees ! Estimated noise=1.07479 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 = -0.0103007 Jy ! Component: 100 - total flux cleaned = -0.0106316 Jy ! Component: 150 - total flux cleaned = -0.010837 Jy ! Component: 200 - total flux cleaned = -0.0110015 Jy ! Total flux subtracted in 200 components = -0.0110015 Jy ! Clean residual min=-0.011181 max=0.009473 Jy/beam ! Clean residual mean=0.000008 rms=0.002229 Jy/beam ! Combined flux in latest and established models = 0.807457 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.807457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096504Jy sigma=1.029848 ! Fit after self-cal, rms=0.096595Jy sigma=1.028720 ! 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=0.096595Jy sigma=1.028720 ! Fit after self-cal, rms=0.089664Jy sigma=0.951808 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=3.543 mas, bpa=27.22 degrees ! Estimated noise=1.07355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00558974 Jy ! Component: 100 - total flux cleaned = -0.0058034 Jy ! Component: 150 - total flux cleaned = -0.0062687 Jy ! Component: 200 - total flux cleaned = -0.0063943 Jy ! Total flux subtracted in 200 components = -0.0063943 Jy ! Clean residual min=-0.007780 max=0.006711 Jy/beam ! Clean residual mean=-0.000010 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.801063 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.801063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088731Jy sigma=0.941299 ! Fit after self-cal, rms=0.088730Jy sigma=0.940700 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 = 3.68021e-06 Jy ! Component: 100 - total flux cleaned = -9.78391e-05 Jy ! Component: 150 - total flux cleaned = -0.000182435 Jy ! Component: 200 - total flux cleaned = -0.000256076 Jy ! Total flux subtracted in 200 components = -0.000256076 Jy ! Clean residual min=-0.007849 max=0.006615 Jy/beam ! Clean residual mean=-0.000010 rms=0.001578 Jy/beam ! Combined flux in latest and established models = 0.800807 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.800807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088556Jy sigma=0.938262 ! Fit after self-cal, rms=0.088543Jy sigma=0.938097 ! 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=0.088543Jy sigma=0.938097 ! Fit after self-cal, rms=0.083561Jy sigma=0.880088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.031 mas, bmaj=3.557 mas, bpa=27.07 degrees ! Estimated noise=1.07475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0037263 Jy ! Component: 100 - total flux cleaned = -0.00384844 Jy ! Component: 150 - total flux cleaned = -0.00385413 Jy ! Component: 200 - total flux cleaned = -0.00394588 Jy ! Total flux subtracted in 200 components = -0.00394588 Jy ! Clean residual min=-0.004729 max=0.004815 Jy/beam ! Clean residual mean=-0.000014 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.796861 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.796861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083081Jy sigma=0.875322 ! Fit after self-cal, rms=0.083130Jy sigma=0.875044 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 (-5, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119865 Jy ! Component: 100 - total flux cleaned = 0.00143745 Jy ! Component: 150 - total flux cleaned = 0.00161745 Jy ! Component: 200 - total flux cleaned = 0.00169585 Jy ! Total flux subtracted in 200 components = 0.00169585 Jy ! Clean residual min=-0.004531 max=0.004089 Jy/beam ! Clean residual mean=-0.000013 rms=0.000994 Jy/beam ! Combined flux in latest and established models = 0.798557 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.798557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082744Jy sigma=0.870895 ! Fit after self-cal, rms=0.082736Jy sigma=0.870617 ! 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=0.082736Jy sigma=0.870617 ! Fit after self-cal, rms=0.082515Jy sigma=0.868527 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.607 mas, bmaj=10.43 mas, bpa=-30.47 degrees ! Estimated noise=1.48329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012775 Jy ! Component: 100 - total flux cleaned = -0.00122982 Jy ! Component: 150 - total flux cleaned = -0.00113849 Jy ! Component: 200 - total flux cleaned = -0.00102655 Jy ! Total flux subtracted in 200 components = -0.00102655 Jy ! Clean residual min=-0.004066 max=0.003939 Jy/beam ! Clean residual mean=-0.000027 rms=0.001070 Jy/beam ! Combined flux in latest and established models = 0.79753 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 0.79753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082526Jy sigma=0.868119 ! Fit after self-cal, rms=0.082503Jy sigma=0.868015 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 = 0.000156464 Jy ! Component: 100 - total flux cleaned = 0.000283294 Jy ! Component: 150 - total flux cleaned = 0.000336268 Jy ! Component: 200 - total flux cleaned = 0.000315312 Jy ! Total flux subtracted in 200 components = 0.000315312 Jy ! Clean residual min=-0.004021 max=0.003848 Jy/beam ! Clean residual mean=-0.000026 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.797845 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 0.797845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082511Jy sigma=0.868100 ! Fit after self-cal, rms=0.082507Jy sigma=0.868082 ! 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=2.028 mas, bmaj=3.565 mas, bpa=27.07 degrees ! Estimated noise=1.07434 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.028 x 3.565 at 27.07 degrees (North through East) ! Clean map min=-0.011138 max=0.61754 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=0.082507Jy sigma=0.868082 ! Fit after self-cal, rms=0.076741Jy sigma=0.782852 ! Inverting map and beam ! Estimated beam: bmin=2.029 mas, bmaj=3.564 mas, bpa=27.04 degrees ! Estimated noise=1.07452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00221596 Jy ! Component: 100 - total flux cleaned = -0.00221269 Jy ! Component: 150 - total flux cleaned = -0.00236435 Jy ! Component: 200 - total flux cleaned = -0.00229513 Jy ! Total flux subtracted in 200 components = -0.00229513 Jy ! Clean residual min=-0.004238 max=0.003917 Jy/beam ! Clean residual mean=-0.000009 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.79555 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.79555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076472Jy sigma=0.780107 ! Fit after self-cal, rms=0.076468Jy sigma=0.779996 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.10089e-05 Jy ! Component: 100 - total flux cleaned = 2.99189e-05 Jy ! Component: 150 - total flux cleaned = 8.38404e-05 Jy ! Component: 200 - total flux cleaned = 8.49108e-05 Jy ! Total flux subtracted in 200 components = 8.49108e-05 Jy ! Clean residual min=-0.004236 max=0.003898 Jy/beam ! Clean residual mean=-0.000009 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.795635 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 117 components and 0.795635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076385Jy sigma=0.779060 ! Fit after self-cal, rms=0.076387Jy sigma=0.779039 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076387Jy sigma=0.779039 ! Fit after self-cal, rms=0.076309Jy sigma=0.778115 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=1.853 mas, bmaj=3.3 mas, bpa=35.9 degrees ! Estimated noise=1.47896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.487192 Jy ! Component: 100 - total flux cleaned = 0.62897 Jy ! Component: 150 - total flux cleaned = 0.690154 Jy ! Component: 200 - total flux cleaned = 0.725497 Jy ! Total flux subtracted in 200 components = 0.725497 Jy ! Clean residual min=-0.009274 max=0.020739 Jy/beam ! Clean residual mean=-0.000016 rms=0.002037 Jy/beam ! Combined flux in latest and established models = 0.725497 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.725497 Jy ! Inverting map and beam ! Estimated beam: bmin=2.028 mas, bmaj=3.569 mas, bpa=27.01 degrees ! Estimated noise=1.07444 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 = 0.0298139 Jy ! Component: 100 - total flux cleaned = 0.0460317 Jy ! Component: 150 - total flux cleaned = 0.0552443 Jy ! Component: 200 - total flux cleaned = 0.058967 Jy ! Total flux subtracted in 200 components = 0.058967 Jy ! Clean residual min=-0.005810 max=0.008420 Jy/beam ! Clean residual mean=-0.000013 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.784464 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 44 components and 0.784464 Jy ! Inverting map ! Added new window around map position (-3.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416036 Jy ! Component: 100 - total flux cleaned = 0.00415142 Jy ! Component: 150 - total flux cleaned = 0.00432767 Jy ! Component: 200 - total flux cleaned = 0.00464174 Jy ! Total flux subtracted in 200 components = 0.00464174 Jy ! Clean residual min=-0.004618 max=0.005047 Jy/beam ! Clean residual mean=-0.000010 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.789106 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.789106 Jy ! Inverting map ! Added new window around map position (3.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191661 Jy ! Component: 100 - total flux cleaned = 0.00174659 Jy ! Component: 150 - total flux cleaned = 0.00200791 Jy ! Component: 200 - total flux cleaned = 0.00224838 Jy ! Total flux subtracted in 200 components = 0.00224838 Jy ! Clean residual min=-0.004004 max=0.004093 Jy/beam ! Clean residual mean=-0.000009 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.791354 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 81 components and 0.791354 Jy ! Inverting map ! Added new window around map position (-27, 95.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293416 Jy ! Component: 100 - total flux cleaned = 0.00336109 Jy ! Component: 150 - total flux cleaned = 0.00375966 Jy ! Component: 200 - total flux cleaned = 0.00422168 Jy ! Total flux subtracted in 200 components = 0.00422168 Jy ! Clean residual min=-0.003949 max=0.003852 Jy/beam ! Clean residual mean=-0.000006 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.795575 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 86 components and 0.795575 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=9.619 mas, bmaj=10.44 mas, bpa=-29.61 degrees ! Estimated noise=1.48171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246204 Jy ! Component: 100 - total flux cleaned = 0.00307398 Jy ! Component: 150 - total flux cleaned = 0.00339799 Jy ! Component: 200 - total flux cleaned = 0.0035385 Jy ! Total flux subtracted in 200 components = 0.0035385 Jy ! Clean residual min=-0.003811 max=0.003461 Jy/beam ! Clean residual mean=-0.000010 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.799114 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 = 0.000165552 Jy ! Component: 100 - total flux cleaned = 0.000238529 Jy ! Component: 150 - total flux cleaned = 0.000304866 Jy ! Component: 200 - total flux cleaned = 0.000336348 Jy ! Total flux subtracted in 200 components = 0.000336348 Jy ! Clean residual min=-0.003844 max=0.003468 Jy/beam ! Clean residual mean=-0.000010 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.79945 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 110 components and 0.79945 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.028 mas, bmaj=3.569 mas, bpa=27.01 degrees ! Estimated noise=1.07444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000900893 Jy ! Component: 100 - total flux cleaned = -0.00113054 Jy ! Component: 150 - total flux cleaned = -0.00127253 Jy ! Component: 200 - total flux cleaned = -0.00140609 Jy ! Total flux subtracted in 200 components = -0.00140609 Jy ! Clean residual min=-0.003945 max=0.003786 Jy/beam ! Clean residual mean=-0.000005 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.798044 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.798044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075881Jy sigma=0.772178 ! Fit after self-cal, rms=0.075793Jy sigma=0.771061 wmodel J2212+2355_S_map.mod ! Writing 125 model components to file: J2212+2355_S_map.mod wobs J2212+2355_S_uvs.fits ! Writing UV FITS file: J2212+2355_S_uvs.fits wwins J2212+2355_S_map.win ! wwins: Wrote 7 windows to J2212+2355_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 = -6.3019e-05 Jy ! Component: 100 - total flux cleaned = -0.000591517 Jy ! Component: 150 - total flux cleaned = -0.00109773 Jy ! Component: 200 - total flux cleaned = -0.00146394 Jy ! Component: 250 - total flux cleaned = -0.00175786 Jy ! Component: 300 - total flux cleaned = -0.00175716 Jy ! Component: 350 - total flux cleaned = -0.00186798 Jy ! Component: 400 - total flux cleaned = -0.00170478 Jy ! Component: 450 - total flux cleaned = -0.00159735 Jy ! Component: 500 - total flux cleaned = -0.00144004 Jy ! Component: 550 - total flux cleaned = -0.00118424 Jy ! Component: 600 - total flux cleaned = -0.00108426 Jy ! Component: 650 - total flux cleaned = -0.000690841 Jy ! Component: 700 - total flux cleaned = -0.000497998 Jy ! Component: 750 - total flux cleaned = -0.000450013 Jy ! Component: 800 - total flux cleaned = -0.000214212 Jy ! Component: 850 - total flux cleaned = -0.000213471 Jy ! Component: 900 - total flux cleaned = 6.17081e-05 Jy ! Component: 950 - total flux cleaned = 0.000152458 Jy ! Component: 1000 - total flux cleaned = 0.000331537 Jy ! Component: 1050 - total flux cleaned = 0.000375806 Jy ! Component: 1100 - total flux cleaned = 0.000550232 Jy ! Component: 1150 - total flux cleaned = 0.000679849 Jy ! Component: 1200 - total flux cleaned = 0.000721761 Jy ! Component: 1250 - total flux cleaned = 0.000848423 Jy ! Component: 1300 - total flux cleaned = 0.000973486 Jy ! Component: 1350 - total flux cleaned = 0.000808046 Jy ! Component: 1400 - total flux cleaned = 0.000807999 Jy ! Component: 1450 - total flux cleaned = 0.000808324 Jy ! Component: 1500 - total flux cleaned = 0.000808532 Jy ! Component: 1550 - total flux cleaned = 0.00084806 Jy ! Component: 1600 - total flux cleaned = 0.000730052 Jy ! Component: 1650 - total flux cleaned = 0.000612438 Jy ! Component: 1700 - total flux cleaned = 0.000690048 Jy ! Component: 1750 - total flux cleaned = 0.000497725 Jy ! Component: 1800 - total flux cleaned = 0.000497934 Jy ! Component: 1850 - total flux cleaned = 0.000308806 Jy ! Component: 1900 - total flux cleaned = 0.000496183 Jy ! Component: 1950 - total flux cleaned = 0.000533145 Jy ! Component: 2000 - total flux cleaned = 0.000273683 Jy ! Component: 2050 - total flux cleaned = 0.000273701 Jy ! Component: 2100 - total flux cleaned = 0.000164352 Jy ! Component: 2150 - total flux cleaned = 9.24054e-05 Jy ! Component: 2200 - total flux cleaned = 2.08696e-05 Jy ! Component: 2250 - total flux cleaned = 2.07811e-05 Jy ! Component: 2300 - total flux cleaned = -0.000121146 Jy ! Component: 2350 - total flux cleaned = -0.000226542 Jy ! Component: 2400 - total flux cleaned = -0.000296486 Jy ! Component: 2450 - total flux cleaned = -0.000227187 Jy ! Component: 2500 - total flux cleaned = -0.000296278 Jy ! Component: 2550 - total flux cleaned = -0.00039923 Jy ! Component: 2600 - total flux cleaned = -0.000467018 Jy ! Component: 2650 - total flux cleaned = -0.000534427 Jy ! Component: 2700 - total flux cleaned = -0.000467042 Jy ! Component: 2750 - total flux cleaned = -0.000567493 Jy ! Component: 2800 - total flux cleaned = -0.000766991 Jy ! Component: 2850 - total flux cleaned = -0.000701301 Jy ! Component: 2900 - total flux cleaned = -0.000800208 Jy ! Component: 2950 - total flux cleaned = -0.000931317 Jy ! Component: 3000 - total flux cleaned = -0.00102889 Jy ! Component: 3050 - total flux cleaned = -0.00109372 Jy ! Component: 3100 - total flux cleaned = -0.00119043 Jy ! Component: 3150 - total flux cleaned = -0.00135038 Jy ! Component: 3200 - total flux cleaned = -0.001414 Jy ! Component: 3250 - total flux cleaned = -0.00150948 Jy ! Component: 3300 - total flux cleaned = -0.0016043 Jy ! Component: 3350 - total flux cleaned = -0.00176107 Jy ! Component: 3400 - total flux cleaned = -0.00185461 Jy ! Component: 3450 - total flux cleaned = -0.00191665 Jy ! Component: 3500 - total flux cleaned = -0.0021018 Jy ! Component: 3550 - total flux cleaned = -0.00194825 Jy ! Component: 3600 - total flux cleaned = -0.00216255 Jy ! Component: 3650 - total flux cleaned = -0.00225384 Jy ! Component: 3700 - total flux cleaned = -0.00243544 Jy ! Component: 3750 - total flux cleaned = -0.00246581 Jy ! Component: 3800 - total flux cleaned = -0.00249568 Jy ! Component: 3850 - total flux cleaned = -0.00258538 Jy ! Component: 3900 - total flux cleaned = -0.00264489 Jy ! Component: 3950 - total flux cleaned = -0.00270442 Jy ! Component: 4000 - total flux cleaned = -0.00279248 Jy ! Component: 4050 - total flux cleaned = -0.00282156 Jy ! Total flux subtracted in 4096 components = -0.00293824 Jy ! Clean residual min=-0.001544 max=0.002001 Jy/beam ! Clean residual mean=-0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.795106 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 447 components and 0.795106 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J2212+2355_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.028 x 3.569 at 27.01 degrees (North through East) ! Clean map min=-0.0061895 max=0.61994 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J2212+2355_S_map.fits wmodel /scr/pima/rv126_uvs/J2212+2355_S_map.mod ! Writing 447 model components to file: /scr/pima/rv126_uvs/J2212+2355_S_map.mod wobs /scr/pima/rv126_uvs/J2212+2355_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J2212+2355_S_uvs.fits wwins /scr/pima/rv126_uvs/J2212+2355_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rv126_uvs/J2212+2355_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.619936 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00049177 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.237978 0.237978 0.475956 0.951911 1.90382 3.80764 7.61529 15.2306 30.4612 60.9223 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.619 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1260.62 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J2212+2355_S_dfm.log closed on Sun Dec 23 07:43:03 2018