! Started logfile: /image_prod/ug002_uvm//J0154+4743_S_a_dfm.log on Wed Mar 4 16:29:31 2020 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 /image_prod/ug002_uvm//J0154+4743_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0154+4743_S_a_uvm.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! AN table 2: 18 integrations on 28 of 28 possible baselines. ! AN table 3: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.813288 visibilities/baseline/integration-bin. ! Found source: J0154+4743 ! ! There are 3 IFs, and a total of 3 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 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 4260 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J0154+4743_S_a] 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 7 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! A total of 22 telescope corrections were flagged in sub-array 2. ! A total of 16 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.060184Jy sigma=8.675906 ! Fit after self-cal, rms=0.674344Jy sigma=5.474012 ! 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=2.926 mas, bmaj=4.802 mas, bpa=-5.503 degrees ! Estimated noise=1.69551 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 = 0.257456 Jy ! Component: 100 - total flux cleaned = 0.319229 Jy ! Total flux subtracted in 100 components = 0.319229 Jy ! Clean residual min=-0.010647 max=0.023368 Jy/beam ! Clean residual mean=0.000004 rms=0.002595 Jy/beam ! Combined flux in latest and established models = 0.319229 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.319229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097420Jy sigma=0.727600 ! Fit after self-cal, rms=0.097381Jy sigma=0.727340 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238847 Jy ! Component: 100 - total flux cleaned = 0.0345584 Jy ! Total flux subtracted in 100 components = 0.0345584 Jy ! Clean residual min=-0.009068 max=0.010853 Jy/beam ! Clean residual mean=-0.000002 rms=0.002186 Jy/beam ! Combined flux in latest and established models = 0.353788 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.353788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092669Jy sigma=0.685817 ! Fit after self-cal, rms=0.092650Jy sigma=0.685718 ! 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=3.451 mas, bmaj=5.512 mas, bpa=-4.265 degrees ! Estimated noise=1.37358 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 = 0.000251199 Jy ! Component: 100 - total flux cleaned = 0.000589782 Jy ! Component: 150 - total flux cleaned = 0.00097953 Jy ! Component: 200 - total flux cleaned = 0.00114946 Jy ! Total flux subtracted in 200 components = 0.00114946 Jy ! Clean residual min=-0.009348 max=0.010531 Jy/beam ! Clean residual mean=0.000006 rms=0.002370 Jy/beam ! Combined flux in latest and established models = 0.354937 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.354937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092327Jy sigma=0.683756 ! Fit after self-cal, rms=0.092318Jy sigma=0.683694 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.451 x 5.512 at -4.265 degrees (North through East) ! Clean map min=-0.0089284 max=0.33074 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.95 KP 0.96 ! LA 1.01 MK 1.01 OV 0.82 PT 1.01 ! SC 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.05 HN 1.02 KP 0.96 ! MK 1.08 NL 0.94 OV 0.85 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.03 HN 0.99 KP 0.97 ! LA 1.08 MK 0.99 NL 1.35 OV 0.90 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.96 KP 1.00 ! LA 1.04 MK 0.97 OV 0.86 PT 0.99 ! SC 0.99 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 1.04 KP 0.97 ! MK 1.09 NL 1.09 OV 0.86 SC 1.35 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 1.02 HN 1.00 KP 1.00 ! LA 1.07 MK 0.99 NL 1.63 OV 0.91 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.94 KP 1.00 ! LA 1.01 MK 0.96 OV 0.85 PT 1.00 ! SC 0.97 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.03 HN 1.00 KP 0.96 ! MK 1.08 NL 0.89 OV 0.86 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.04 HN 0.99 KP 1.04 ! LA 1.08 MK 1.02 NL 1.33 OV 0.90 ! PT 1.04 SC 1.03 ! ! ! Fit before self-cal, rms=0.092318Jy sigma=0.683694 ! Fit after self-cal, rms=0.102775Jy sigma=0.586344 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.444 mas, bmaj=5.568 mas, bpa=-3.65 degrees ! Estimated noise=1.38857 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 = 0.00324808 Jy ! Component: 100 - total flux cleaned = 0.0035847 Jy ! Component: 150 - total flux cleaned = 0.00358721 Jy ! Component: 200 - total flux cleaned = 0.00337607 Jy ! Total flux subtracted in 200 components = 0.00337607 Jy ! Clean residual min=-0.006434 max=0.007817 Jy/beam ! Clean residual mean=0.000012 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.358313 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.358313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102466Jy sigma=0.585759 ! Fit after self-cal, rms=0.102538Jy sigma=0.585543 ! 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. ! ! Fit before self-cal, rms=0.102538Jy sigma=0.585543 ! Fit after self-cal, rms=0.095096Jy sigma=0.495748 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.439 mas, bmaj=5.527 mas, bpa=-3.65 degrees ! Estimated noise=1.39072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183611 Jy ! Component: 100 - total flux cleaned = 0.00206048 Jy ! Component: 150 - total flux cleaned = 0.0021797 Jy ! Component: 200 - total flux cleaned = 0.00225527 Jy ! Total flux subtracted in 200 components = 0.00225527 Jy ! Clean residual min=-0.003277 max=0.006628 Jy/beam ! Clean residual mean=-0.000002 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.360568 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.360568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095028Jy sigma=0.495329 ! Fit after self-cal, rms=0.095095Jy sigma=0.495156 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 (-1.5, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587419 Jy ! Component: 100 - total flux cleaned = 0.00798472 Jy ! Component: 150 - total flux cleaned = 0.00902681 Jy ! Component: 200 - total flux cleaned = 0.00973194 Jy ! Total flux subtracted in 200 components = 0.00973194 Jy ! Clean residual min=-0.002839 max=0.003187 Jy/beam ! Clean residual mean=-0.000004 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.3703 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.3703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094682Jy sigma=0.490537 ! Fit after self-cal, rms=0.094644Jy sigma=0.490177 ! Inverting map ! Added new window around map position (-12, -72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305176 Jy ! Component: 100 - total flux cleaned = 0.00501098 Jy ! Component: 150 - total flux cleaned = 0.00643017 Jy ! Component: 200 - total flux cleaned = 0.00705486 Jy ! Total flux subtracted in 200 components = 0.00705486 Jy ! Clean residual min=-0.002632 max=0.003097 Jy/beam ! Clean residual mean=-0.000002 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.377355 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.377355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094526Jy sigma=0.488601 ! Fit after self-cal, rms=0.094510Jy sigma=0.488463 ! Inverting map ! Added new window around map position (-79.5, 113). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249301 Jy ! Component: 100 - total flux cleaned = 0.00344506 Jy ! Component: 150 - total flux cleaned = 0.00432434 Jy ! Component: 200 - total flux cleaned = 0.00493002 Jy ! Total flux subtracted in 200 components = 0.00493002 Jy ! Clean residual min=-0.002591 max=0.002676 Jy/beam ! Clean residual mean=-0.000004 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.382285 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.382285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094409Jy sigma=0.487359 ! Fit after self-cal, rms=0.094398Jy sigma=0.487288 ! 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. ! ! Fit before self-cal, rms=0.094398Jy sigma=0.487288 ! Fit after self-cal, rms=0.094726Jy sigma=0.486415 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.432 mas, bmaj=5.51 mas, bpa=-3.861 degrees ! Estimated noise=1.39169 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175263 Jy ! Component: 100 - total flux cleaned = 0.00266567 Jy ! Component: 150 - total flux cleaned = 0.00341071 Jy ! Component: 200 - total flux cleaned = 0.00394787 Jy ! Total flux subtracted in 200 components = 0.00394787 Jy ! Clean residual min=-0.002432 max=0.002559 Jy/beam ! Clean residual mean=-0.000002 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.386233 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.386233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094649Jy sigma=0.485775 ! Fit after self-cal, rms=0.094642Jy sigma=0.485737 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 (74.5, 17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127173 Jy ! Component: 100 - total flux cleaned = 0.00114804 Jy ! Component: 150 - total flux cleaned = 0.00120027 Jy ! Component: 200 - total flux cleaned = 0.00143144 Jy ! Total flux subtracted in 200 components = 0.00143144 Jy ! Clean residual min=-0.002352 max=0.002229 Jy/beam ! Clean residual mean=-0.000002 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.387665 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.387665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094543Jy sigma=0.484757 ! Fit after self-cal, rms=0.094537Jy sigma=0.484719 ! 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. ! ! Fit before self-cal, rms=0.094537Jy sigma=0.484719 ! Fit after self-cal, rms=0.094861Jy sigma=0.484560 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.884 mas, bmaj=9.048 mas, bpa=2.301 degrees ! Estimated noise=1.74698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241418 Jy ! Component: 100 - total flux cleaned = 0.00339717 Jy ! Component: 150 - total flux cleaned = 0.00416852 Jy ! Component: 200 - total flux cleaned = 0.004644 Jy ! Total flux subtracted in 200 components = 0.004644 Jy ! Clean residual min=-0.002256 max=0.002555 Jy/beam ! Clean residual mean=-0.000004 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.392309 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.392309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094828Jy sigma=0.484421 ! Fit after self-cal, rms=0.094813Jy sigma=0.484369 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 = 0.000888578 Jy ! Component: 100 - total flux cleaned = 0.00124246 Jy ! Component: 150 - total flux cleaned = 0.00153141 Jy ! Component: 200 - total flux cleaned = 0.00182296 Jy ! Total flux subtracted in 200 components = 0.00182296 Jy ! Clean residual min=-0.002265 max=0.002492 Jy/beam ! Clean residual mean=-0.000004 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.394132 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 135 components and 0.394132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094801Jy sigma=0.484364 ! Fit after self-cal, rms=0.094797Jy sigma=0.484356 ! 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=3.428 mas, bmaj=5.504 mas, bpa=-3.881 degrees ! Estimated noise=1.39368 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.428 x 5.504 at -3.881 degrees (North through East) ! Clean map min=-0.0023846 max=0.33489 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=2.92 mas, bmaj=4.801 mas, bpa=-4.92 degrees ! Estimated noise=1.69518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.257179 Jy ! Component: 100 - total flux cleaned = 0.318575 Jy ! Component: 150 - total flux cleaned = 0.341985 Jy ! Component: 200 - total flux cleaned = 0.353083 Jy ! Total flux subtracted in 200 components = 0.353083 Jy ! Clean residual min=-0.004256 max=0.005714 Jy/beam ! Clean residual mean=0.000003 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.353083 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.353083 Jy ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=5.504 mas, bpa=-3.881 degrees ! Estimated noise=1.39368 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 = 0.00877739 Jy ! Component: 100 - total flux cleaned = 0.0150691 Jy ! Component: 150 - total flux cleaned = 0.0200216 Jy ! Component: 200 - total flux cleaned = 0.0241274 Jy ! Total flux subtracted in 200 components = 0.0241274 Jy ! Clean residual min=-0.002704 max=0.003869 Jy/beam ! Clean residual mean=-0.000001 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.377211 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.377211 Jy ! Inverting map ! Added new window around map position (0, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355794 Jy ! Component: 100 - total flux cleaned = 0.00586362 Jy ! Component: 150 - total flux cleaned = 0.0075776 Jy ! Component: 200 - total flux cleaned = 0.0089278 Jy ! Total flux subtracted in 200 components = 0.0089278 Jy ! Clean residual min=-0.002550 max=0.002743 Jy/beam ! Clean residual mean=-0.000002 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.386139 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 68 components and 0.386138 Jy ! Inverting map ! Added new window around map position (-33.5, 72.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228091 Jy ! Component: 100 - total flux cleaned = 0.00295159 Jy ! Component: 150 - total flux cleaned = 0.0034256 Jy ! Component: 200 - total flux cleaned = 0.003728 Jy ! Total flux subtracted in 200 components = 0.003728 Jy ! Clean residual min=-0.002475 max=0.002502 Jy/beam ! Clean residual mean=-0.000002 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.389866 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 85 components and 0.389866 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=7.884 mas, bmaj=9.048 mas, bpa=2.301 degrees ! Estimated noise=1.74698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264012 Jy ! Component: 100 - total flux cleaned = 0.0040213 Jy ! Component: 150 - total flux cleaned = 0.00467021 Jy ! Component: 200 - total flux cleaned = 0.00503613 Jy ! Total flux subtracted in 200 components = 0.00503613 Jy ! Clean residual min=-0.002380 max=0.002821 Jy/beam ! Clean residual mean=-0.000004 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.394903 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) ! Added new window around map position (-84, -49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168318 Jy ! Component: 100 - total flux cleaned = 0.00189324 Jy ! Component: 150 - total flux cleaned = 0.00194176 Jy ! Component: 200 - total flux cleaned = 0.00198112 Jy ! Total flux subtracted in 200 components = 0.00198112 Jy ! Clean residual min=-0.002181 max=0.002232 Jy/beam ! Clean residual mean=-0.000002 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.396884 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 141 components and 0.396884 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=5.504 mas, bpa=-3.881 degrees ! Estimated noise=1.39368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000653613 Jy ! Component: 100 - total flux cleaned = -0.000857553 Jy ! Component: 150 - total flux cleaned = -0.00122903 Jy ! Component: 200 - total flux cleaned = -0.00128847 Jy ! Total flux subtracted in 200 components = -0.00128847 Jy ! Clean residual min=-0.002332 max=0.002136 Jy/beam ! Clean residual mean=-0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.395595 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 153 components and 0.395595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094781Jy sigma=0.483884 ! Fit after self-cal, rms=0.094772Jy sigma=0.483765 wmodel J0154+4743_S_a_map.mod ! Writing 153 model components to file: J0154+4743_S_a_map.mod wobs J0154+4743_S_a_uvs.fits ! Writing UV FITS file: J0154+4743_S_a_uvs.fits wwins J0154+4743_S_a_map.win ! wwins: Wrote 8 windows to J0154+4743_S_a_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 = -0.000554699 Jy ! Component: 100 - total flux cleaned = -0.0009443 Jy ! Component: 150 - total flux cleaned = -0.00113122 Jy ! Component: 200 - total flux cleaned = -0.00124001 Jy ! Component: 250 - total flux cleaned = -0.00131132 Jy ! Component: 300 - total flux cleaned = -0.00134648 Jy ! Component: 350 - total flux cleaned = -0.00138108 Jy ! Component: 400 - total flux cleaned = -0.00151477 Jy ! Component: 450 - total flux cleaned = -0.00158042 Jy ! Component: 500 - total flux cleaned = -0.00174218 Jy ! Component: 550 - total flux cleaned = -0.00186991 Jy ! Component: 600 - total flux cleaned = -0.00202754 Jy ! Component: 650 - total flux cleaned = -0.00208958 Jy ! Component: 700 - total flux cleaned = -0.00218231 Jy ! Component: 750 - total flux cleaned = -0.00230454 Jy ! Component: 800 - total flux cleaned = -0.00233483 Jy ! Component: 850 - total flux cleaned = -0.00248421 Jy ! Component: 900 - total flux cleaned = -0.00248417 Jy ! Component: 950 - total flux cleaned = -0.00257222 Jy ! Component: 1000 - total flux cleaned = -0.00265941 Jy ! Component: 1050 - total flux cleaned = -0.00268837 Jy ! Component: 1100 - total flux cleaned = -0.00265935 Jy ! Component: 1150 - total flux cleaned = -0.00268791 Jy ! Component: 1200 - total flux cleaned = -0.00285684 Jy ! Component: 1250 - total flux cleaned = -0.00277249 Jy ! Component: 1300 - total flux cleaned = -0.00280049 Jy ! Component: 1350 - total flux cleaned = -0.00282807 Jy ! Component: 1400 - total flux cleaned = -0.00282824 Jy ! Component: 1450 - total flux cleaned = -0.00301854 Jy ! Component: 1500 - total flux cleaned = -0.00301827 Jy ! Component: 1550 - total flux cleaned = -0.00299125 Jy ! Component: 1600 - total flux cleaned = -0.0030178 Jy ! Component: 1650 - total flux cleaned = -0.00299117 Jy ! Component: 1700 - total flux cleaned = -0.00296484 Jy ! Component: 1750 - total flux cleaned = -0.00309575 Jy ! Component: 1800 - total flux cleaned = -0.00301767 Jy ! Component: 1850 - total flux cleaned = -0.00301745 Jy ! Component: 1900 - total flux cleaned = -0.00309446 Jy ! Component: 1950 - total flux cleaned = -0.00306878 Jy ! Component: 2000 - total flux cleaned = -0.00304326 Jy ! Component: 2050 - total flux cleaned = -0.00294237 Jy ! Component: 2100 - total flux cleaned = -0.00304271 Jy ! Component: 2150 - total flux cleaned = -0.00296799 Jy ! Component: 2200 - total flux cleaned = -0.0029929 Jy ! Component: 2250 - total flux cleaned = -0.00301743 Jy ! Component: 2300 - total flux cleaned = -0.00301727 Jy ! Component: 2350 - total flux cleaned = -0.00294399 Jy ! Component: 2400 - total flux cleaned = -0.00299263 Jy ! Component: 2450 - total flux cleaned = -0.00304062 Jy ! Component: 2500 - total flux cleaned = -0.00299267 Jy ! Component: 2550 - total flux cleaned = -0.00289722 Jy ! Component: 2600 - total flux cleaned = -0.00289745 Jy ! Component: 2650 - total flux cleaned = -0.00296839 Jy ! Component: 2700 - total flux cleaned = -0.00289795 Jy ! Component: 2750 - total flux cleaned = -0.00289785 Jy ! Component: 2800 - total flux cleaned = -0.00289771 Jy ! Component: 2850 - total flux cleaned = -0.0028512 Jy ! Component: 2900 - total flux cleaned = -0.00278202 Jy ! Component: 2950 - total flux cleaned = -0.00280499 Jy ! Component: 3000 - total flux cleaned = -0.00282765 Jy ! Component: 3050 - total flux cleaned = -0.00275951 Jy ! Component: 3100 - total flux cleaned = -0.00269183 Jy ! Component: 3150 - total flux cleaned = -0.00262438 Jy ! Component: 3200 - total flux cleaned = -0.00266912 Jy ! Component: 3250 - total flux cleaned = -0.00262439 Jy ! Component: 3300 - total flux cleaned = -0.00246898 Jy ! Component: 3350 - total flux cleaned = -0.00249098 Jy ! Component: 3400 - total flux cleaned = -0.00244707 Jy ! Component: 3450 - total flux cleaned = -0.00240324 Jy ! Component: 3500 - total flux cleaned = -0.00246885 Jy ! Component: 3550 - total flux cleaned = -0.00238197 Jy ! Component: 3600 - total flux cleaned = -0.00225206 Jy ! Component: 3650 - total flux cleaned = -0.00233818 Jy ! Component: 3700 - total flux cleaned = -0.00223108 Jy ! Component: 3750 - total flux cleaned = -0.00225231 Jy ! Component: 3800 - total flux cleaned = -0.00225224 Jy ! Component: 3850 - total flux cleaned = -0.00218896 Jy ! Component: 3900 - total flux cleaned = -0.00216796 Jy ! Component: 3950 - total flux cleaned = -0.00220986 Jy ! Component: 4000 - total flux cleaned = -0.00225154 Jy ! Component: 4050 - total flux cleaned = -0.00220982 Jy ! Total flux subtracted in 4096 components = -0.00212686 Jy ! Clean residual min=-0.001472 max=0.001262 Jy/beam ! Clean residual mean=-0.000000 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.393468 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 474 components and 0.393468 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0154+4743_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.428 x 5.504 at -3.881 degrees (North through East) ! Clean map min=-0.0022674 max=0.33519 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0154+4743_S_a_map.fits wmodel /image_prod/ug002_uvm//J0154+4743_S_a_map.mod ! Writing 474 model components to file: /image_prod/ug002_uvm//J0154+4743_S_a_map.mod wobs /image_prod/ug002_uvm//J0154+4743_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0154+4743_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0154+4743_S_a_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uvm//J0154+4743_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.335192 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000379102 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.3393 0.3393 0.6786 1.3572 2.7144 5.4288 10.8576 21.7152 43.4304 86.8608 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.335 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 884.173 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0154+4743_S_a_dfm.log closed on Wed Mar 4 16:29:35 2020