! Started logfile: /vlbi/bp222/maps//J0149+0555_S_dfm.log on Thu Sep 27 10:39:27 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/bp222/maps//J0149+0555_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0149+0555_S_uvm.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! AN table 2: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.952055 visibilities/baseline/integration-bin. ! Found source: J0149+0555 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 4448 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 J0149+0555_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 5 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 160 telescope corrections were flagged in sub-array 1. ! A total of 68 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.404388Jy sigma=19.888585 ! Fit after self-cal, rms=0.329707Jy sigma=3.780244 ! 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=2.677 mas, bmaj=7.603 mas, bpa=-9.067 degrees ! Estimated noise=1.30506 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 = 0.669164 Jy ! Component: 100 - total flux cleaned = 0.867517 Jy ! Total flux subtracted in 100 components = 0.867517 Jy ! Clean residual min=-0.046077 max=0.083609 Jy/beam ! Clean residual mean=0.000146 rms=0.015853 Jy/beam ! Combined flux in latest and established models = 0.867517 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.867517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.339299Jy sigma=3.752376 ! Fit after self-cal, rms=0.339253Jy sigma=3.751483 ! 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=3.296 mas, bmaj=9.704 mas, bpa=-13.19 degrees ! Estimated noise=0.898051 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 = 0.121335 Jy ! Component: 100 - total flux cleaned = 0.169024 Jy ! Component: 150 - total flux cleaned = 0.183112 Jy ! Component: 200 - total flux cleaned = 0.186288 Jy ! Total flux subtracted in 200 components = 0.186288 Jy ! Clean residual min=-0.039903 max=0.054287 Jy/beam ! Clean residual mean=0.000016 rms=0.011218 Jy/beam ! Combined flux in latest and established models = 1.0538 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 27 components and 1.0538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.282282Jy sigma=3.085202 ! Fit after self-cal, rms=0.282258Jy sigma=3.084837 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.296 x 9.704 at -13.19 degrees (North through East) ! Clean map min=-0.03946 max=0.93701 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.98 KP 0.97 ! LA 0.96 MK 0.96 NL 0.95 OV 0.96 ! PT 0.95 SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 0.93 HN 1.00 LA 0.92 ! MK 0.98 NL 1.00 OV 0.95 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.49 FD 0.97 HN 0.99 KP 0.96 ! LA 0.97 MK 1.01 NL 1.08 OV 0.97 ! PT 0.96 SC 1.70 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.94 HN 0.98 LA 0.94 ! MK 0.98 NL 1.11 OV 0.95 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 0.98 KP 0.96 ! LA 0.96 MK 1.01 NL 1.40 OV 0.96 ! PT 0.97 SC 1.20 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.94 HN 0.96 LA 0.89 ! MK 1.00 NL 1.34 OV 0.94 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 19.50 HN 0.83 LA 59.29 ! MK 1.00* NL 1.00* OV 1.00* PT 1.13 ! ! ! Fit before self-cal, rms=0.282258Jy sigma=3.084837 ! Fit after self-cal, rms=0.069899Jy sigma=0.785021 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.332 mas, bmaj=9.954 mas, bpa=-13.85 degrees ! Estimated noise=0.893509 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 (102, -116.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00874573 Jy ! Component: 100 - total flux cleaned = 0.0115375 Jy ! Component: 150 - total flux cleaned = 0.0123704 Jy ! Component: 200 - total flux cleaned = 0.0131006 Jy ! Total flux subtracted in 200 components = 0.0131006 Jy ! Clean residual min=-0.005345 max=0.006205 Jy/beam ! Clean residual mean=0.000010 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 1.06691 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 1.06691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068571Jy sigma=0.764485 ! Fit after self-cal, rms=0.068519Jy sigma=0.763074 ! 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=0.068519Jy sigma=0.763074 ! Fit after self-cal, rms=0.066896Jy sigma=0.762154 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=9.953 mas, bpa=-13.85 degrees ! Estimated noise=0.893482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121394 Jy ! Component: 100 - total flux cleaned = 0.0017998 Jy ! Component: 150 - total flux cleaned = 0.0020608 Jy ! Component: 200 - total flux cleaned = 0.0022241 Jy ! Total flux subtracted in 200 components = 0.0022241 Jy ! Clean residual min=-0.005014 max=0.005958 Jy/beam ! Clean residual mean=0.000003 rms=0.001342 Jy/beam ! Combined flux in latest and established models = 1.06913 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 1.06913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066581Jy sigma=0.758629 ! Fit after self-cal, rms=0.066545Jy sigma=0.758392 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 (-4.5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533844 Jy ! Component: 100 - total flux cleaned = 0.0058972 Jy ! Component: 150 - total flux cleaned = 0.00590142 Jy ! Component: 200 - total flux cleaned = 0.00568447 Jy ! Total flux subtracted in 200 components = 0.00568447 Jy ! Clean residual min=-0.004183 max=0.004149 Jy/beam ! Clean residual mean=-0.000005 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 1.07481 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 78 components and 1.07481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065586Jy sigma=0.749982 ! Fit after self-cal, rms=0.065564Jy sigma=0.749703 ! 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=0.065564Jy sigma=0.749703 ! Fit after self-cal, rms=0.064310Jy sigma=0.747955 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.33 mas, bmaj=9.946 mas, bpa=-13.84 degrees ! Estimated noise=0.89369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310371 Jy ! Component: 100 - total flux cleaned = 0.00300722 Jy ! Component: 150 - total flux cleaned = 0.00273939 Jy ! Component: 200 - total flux cleaned = 0.00257058 Jy ! Total flux subtracted in 200 components = 0.00257058 Jy ! Clean residual min=-0.003593 max=0.003733 Jy/beam ! Clean residual mean=-0.000004 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 1.07738 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 1.07738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063796Jy sigma=0.743913 ! Fit after self-cal, rms=0.063781Jy sigma=0.743764 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 = 2.88709e-05 Jy ! Component: 100 - total flux cleaned = -0.000120687 Jy ! Component: 150 - total flux cleaned = -0.000190861 Jy ! Component: 200 - total flux cleaned = -0.00039444 Jy ! Total flux subtracted in 200 components = -0.00039444 Jy ! Clean residual min=-0.003250 max=0.003586 Jy/beam ! Clean residual mean=-0.000004 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 1.07699 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 96 components and 1.07699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063540Jy sigma=0.741980 ! Fit after self-cal, rms=0.063535Jy sigma=0.741938 ! 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=0.063535Jy sigma=0.741938 ! Fit after self-cal, rms=0.062807Jy sigma=0.741194 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.677 mas, bmaj=12.73 mas, bpa=-8.539 degrees ! Estimated noise=1.03692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00077414 Jy ! Component: 100 - total flux cleaned = 0.000631824 Jy ! Component: 150 - total flux cleaned = 0.000506558 Jy ! Component: 200 - total flux cleaned = 0.000507626 Jy ! Total flux subtracted in 200 components = 0.000507626 Jy ! Clean residual min=-0.002476 max=0.003195 Jy/beam ! Clean residual mean=-0.000003 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 1.0775 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 1.0775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062728Jy sigma=0.740398 ! Fit after self-cal, rms=0.062727Jy sigma=0.740316 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 = 0.000151624 Jy ! Component: 100 - total flux cleaned = 0.000185225 Jy ! Component: 150 - total flux cleaned = 0.000185044 Jy ! Component: 200 - total flux cleaned = 0.000156782 Jy ! Total flux subtracted in 200 components = 0.000156782 Jy ! Clean residual min=-0.002341 max=0.003124 Jy/beam ! Clean residual mean=-0.000002 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 1.07765 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 1.07765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062708Jy sigma=0.740004 ! Fit after self-cal, rms=0.062706Jy sigma=0.739985 ! 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=3.33 mas, bmaj=9.943 mas, bpa=-13.84 degrees ! Estimated noise=0.893863 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.33 x 9.943 at -13.84 degrees (North through East) ! Clean map min=-0.0038421 max=0.93269 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=0.062706Jy sigma=0.739985 ! Fit after self-cal, rms=0.058237Jy sigma=0.655999 ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=9.939 mas, bpa=-13.83 degrees ! Estimated noise=0.894274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000851941 Jy ! Component: 100 - total flux cleaned = 0.000980586 Jy ! Component: 150 - total flux cleaned = 0.00103849 Jy ! Component: 200 - total flux cleaned = 0.00098282 Jy ! Total flux subtracted in 200 components = 0.00098282 Jy ! Clean residual min=-0.002735 max=0.003100 Jy/beam ! Clean residual mean=-0.000001 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 1.07864 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 145 components and 1.07864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058037Jy sigma=0.654598 ! Fit after self-cal, rms=0.058034Jy sigma=0.654570 ! Inverting map ! Added new window around map position (52.5, -114). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253396 Jy ! Component: 100 - total flux cleaned = 0.00296953 Jy ! Component: 150 - total flux cleaned = 0.00347028 Jy ! Component: 200 - total flux cleaned = 0.0039786 Jy ! Total flux subtracted in 200 components = 0.0039786 Jy ! Clean residual min=-0.002482 max=0.002503 Jy/beam ! Clean residual mean=0.000002 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 1.08262 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 160 components and 1.08262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057772Jy sigma=0.651633 ! Fit after self-cal, rms=0.057758Jy sigma=0.651534 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057758Jy sigma=0.651534 ! Fit after self-cal, rms=0.057449Jy sigma=0.651434 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=2.703 mas, bmaj=7.846 mas, bpa=-10.24 degrees ! Estimated noise=1.35105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.691019 Jy ! Component: 100 - total flux cleaned = 0.885361 Jy ! Component: 150 - total flux cleaned = 0.971893 Jy ! Component: 200 - total flux cleaned = 1.01356 Jy ! Total flux subtracted in 200 components = 1.01356 Jy ! Clean residual min=-0.011045 max=0.020089 Jy/beam ! Clean residual mean=0.000043 rms=0.003589 Jy/beam ! Combined flux in latest and established models = 1.01356 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.01356 Jy ! Inverting map and beam ! Estimated beam: bmin=3.33 mas, bmaj=9.938 mas, bpa=-13.83 degrees ! Estimated noise=0.894131 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 = 0.027417 Jy ! Component: 100 - total flux cleaned = 0.0420056 Jy ! Component: 150 - total flux cleaned = 0.0514147 Jy ! Component: 200 - total flux cleaned = 0.0579696 Jy ! Total flux subtracted in 200 components = 0.0579696 Jy ! Clean residual min=-0.004604 max=0.004177 Jy/beam ! Clean residual mean=0.000010 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 1.07153 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 45 components and 1.07153 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=7.675 mas, bmaj=12.73 mas, bpa=-8.55 degrees ! Estimated noise=1.03741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051259 Jy ! Component: 100 - total flux cleaned = 0.00697181 Jy ! Component: 150 - total flux cleaned = 0.00829229 Jy ! Component: 200 - total flux cleaned = 0.00933643 Jy ! Total flux subtracted in 200 components = 0.00933643 Jy ! Clean residual min=-0.002524 max=0.002432 Jy/beam ! Clean residual mean=0.000001 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 1.08087 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 = 0.000989493 Jy ! Component: 100 - total flux cleaned = 0.00189224 Jy ! Component: 150 - total flux cleaned = 0.00263321 Jy ! Component: 200 - total flux cleaned = 0.00329026 Jy ! Total flux subtracted in 200 components = 0.00329026 Jy ! Clean residual min=-0.001966 max=0.002336 Jy/beam ! Clean residual mean=0.000001 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 1.08416 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 121 components and 1.08416 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.33 mas, bmaj=9.938 mas, bpa=-13.83 degrees ! Estimated noise=0.894131 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138063 Jy ! Component: 100 - total flux cleaned = 0.00188545 Jy ! Component: 150 - total flux cleaned = 0.00216669 Jy ! Component: 200 - total flux cleaned = 0.00216793 Jy ! Total flux subtracted in 200 components = 0.00216793 Jy ! Clean residual min=-0.003142 max=0.002876 Jy/beam ! Clean residual mean=-0.000001 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 1.08633 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 144 components and 1.08633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058355Jy sigma=0.657390 ! Fit after self-cal, rms=0.058273Jy sigma=0.656650 wmodel J0149+0555_S_map.mod ! Writing 144 model components to file: J0149+0555_S_map.mod wobs J0149+0555_S_uvs.fits ! Writing UV FITS file: J0149+0555_S_uvs.fits wwins J0149+0555_S_map.win ! wwins: Wrote 4 windows to J0149+0555_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 = 0.00102032 Jy ! Component: 100 - total flux cleaned = 0.00129733 Jy ! Component: 150 - total flux cleaned = 0.00142734 Jy ! Component: 200 - total flux cleaned = 0.00167135 Jy ! Component: 250 - total flux cleaned = 0.00194329 Jy ! Component: 300 - total flux cleaned = 0.00224173 Jy ! Component: 350 - total flux cleaned = 0.00238588 Jy ! Component: 400 - total flux cleaned = 0.00259368 Jy ! Component: 450 - total flux cleaned = 0.00272815 Jy ! Component: 500 - total flux cleaned = 0.00289091 Jy ! Component: 550 - total flux cleaned = 0.00295463 Jy ! Component: 600 - total flux cleaned = 0.00298593 Jy ! Component: 650 - total flux cleaned = 0.00283514 Jy ! Component: 700 - total flux cleaned = 0.00280615 Jy ! Component: 750 - total flux cleaned = 0.00269011 Jy ! Component: 800 - total flux cleaned = 0.00260439 Jy ! Component: 850 - total flux cleaned = 0.00254819 Jy ! Component: 900 - total flux cleaned = 0.00246605 Jy ! Component: 950 - total flux cleaned = 0.00235869 Jy ! Component: 1000 - total flux cleaned = 0.00230543 Jy ! Component: 1050 - total flux cleaned = 0.00217514 Jy ! Component: 1100 - total flux cleaned = 0.00207268 Jy ! Component: 1150 - total flux cleaned = 0.00202213 Jy ! Component: 1200 - total flux cleaned = 0.00192229 Jy ! Component: 1250 - total flux cleaned = 0.00182411 Jy ! Component: 1300 - total flux cleaned = 0.00167919 Jy ! Component: 1350 - total flux cleaned = 0.00163184 Jy ! Component: 1400 - total flux cleaned = 0.00149056 Jy ! Component: 1450 - total flux cleaned = 0.0014675 Jy ! Component: 1500 - total flux cleaned = 0.00139866 Jy ! Component: 1550 - total flux cleaned = 0.00130806 Jy ! Component: 1600 - total flux cleaned = 0.00121842 Jy ! Component: 1650 - total flux cleaned = 0.00115213 Jy ! Component: 1700 - total flux cleaned = 0.00108613 Jy ! Component: 1750 - total flux cleaned = 0.000934538 Jy ! Component: 1800 - total flux cleaned = 0.000913069 Jy ! Component: 1850 - total flux cleaned = 0.000785727 Jy ! Component: 1900 - total flux cleaned = 0.000764537 Jy ! Component: 1950 - total flux cleaned = 0.000660649 Jy ! Component: 2000 - total flux cleaned = 0.000578299 Jy ! Component: 2050 - total flux cleaned = 0.000476295 Jy ! Component: 2100 - total flux cleaned = 0.000415901 Jy ! Component: 2150 - total flux cleaned = 0.000376111 Jy ! Component: 2200 - total flux cleaned = 0.000336802 Jy ! Component: 2250 - total flux cleaned = 0.000297609 Jy ! Component: 2300 - total flux cleaned = 0.000258703 Jy ! Component: 2350 - total flux cleaned = 0.000162302 Jy ! Component: 2400 - total flux cleaned = 0.000143137 Jy ! Component: 2450 - total flux cleaned = 4.83233e-05 Jy ! Component: 2500 - total flux cleaned = 1.0821e-05 Jy ! Component: 2550 - total flux cleaned = -7.82539e-06 Jy ! Component: 2600 - total flux cleaned = -2.62417e-05 Jy ! Component: 2650 - total flux cleaned = -9.97133e-05 Jy ! Component: 2700 - total flux cleaned = -8.13665e-05 Jy ! Component: 2750 - total flux cleaned = -0.000117738 Jy ! Component: 2800 - total flux cleaned = -0.000153731 Jy ! Component: 2850 - total flux cleaned = -0.000189718 Jy ! Component: 2900 - total flux cleaned = -0.000225605 Jy ! Component: 2950 - total flux cleaned = -0.000279032 Jy ! Component: 3000 - total flux cleaned = -0.000296686 Jy ! Component: 3050 - total flux cleaned = -0.000367369 Jy ! Component: 3100 - total flux cleaned = -0.000420215 Jy ! Component: 3150 - total flux cleaned = -0.000472787 Jy ! Component: 3200 - total flux cleaned = -0.000542739 Jy ! Component: 3250 - total flux cleaned = -0.00061243 Jy ! Component: 3300 - total flux cleaned = -0.000629825 Jy ! Component: 3350 - total flux cleaned = -0.000664493 Jy ! Component: 3400 - total flux cleaned = -0.000699161 Jy ! Component: 3450 - total flux cleaned = -0.000768319 Jy ! Component: 3500 - total flux cleaned = -0.000820102 Jy ! Component: 3550 - total flux cleaned = -0.000854598 Jy ! Component: 3600 - total flux cleaned = -0.000906425 Jy ! Component: 3650 - total flux cleaned = -0.000906462 Jy ! Component: 3700 - total flux cleaned = -0.000958284 Jy ! Component: 3750 - total flux cleaned = -0.000992487 Jy ! Component: 3800 - total flux cleaned = -0.00100983 Jy ! Component: 3850 - total flux cleaned = -0.00106136 Jy ! Component: 3900 - total flux cleaned = -0.00113004 Jy ! Component: 3950 - total flux cleaned = -0.00119877 Jy ! Component: 4000 - total flux cleaned = -0.00123305 Jy ! Component: 4050 - total flux cleaned = -0.00128462 Jy ! Total flux subtracted in 4096 components = -0.00137044 Jy ! Clean residual min=-0.001000 max=0.001117 Jy/beam ! Clean residual mean=0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 1.08495 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 385 components and 1.08495 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0149+0555_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.33 x 9.938 at -13.83 degrees (North through East) ! Clean map min=-0.0031095 max=0.93016 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0149+0555_S_map.fits wmodel /vlbi/bp222/maps//J0149+0555_S_map.mod ! Writing 385 model components to file: /vlbi/bp222/maps//J0149+0555_S_map.mod wobs /vlbi/bp222/maps//J0149+0555_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0149+0555_S_uvs.fits wwins /vlbi/bp222/maps//J0149+0555_S_map.win ! wwins: Wrote 5 windows to /vlbi/bp222/maps//J0149+0555_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.930162 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000288349 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0929995 0.0929995 0.185999 0.371998 0.743996 1.48799 2.97598 5.95197 11.9039 23.8079 47.6157 95.2315 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.93 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3225.82 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0149+0555_S_dfm.log closed on Thu Sep 27 10:39:31 2018