! Started logfile: /scr/pima/rv125_uvs/J1848+3219_S_dfm.log on Sun Dec 23 07:01:07 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv125_uvs/J1848+3219_S_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J1848+3219_S_uva.fits ! AN table 1: 50 integrations on 55 of 55 possible baselines. ! AN table 2: 37 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.277237 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1848+3219 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 4896 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 J1848+3219_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 430 telescope corrections were flagged in sub-array 1. ! A total of 184 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 430 telescope corrections were flagged in sub-array 1. ! A total of 184 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 490 telescope corrections were flagged in sub-array 1. ! A total of 370 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 430 telescope corrections were flagged in sub-array 1. ! A total of 184 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.096757Jy sigma=16.000042 ! Fit after self-cal, rms=0.593317Jy sigma=8.266002 ! 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=2.355 mas, bmaj=2.938 mas, bpa=52.18 degrees ! Estimated noise=1.26258 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 = 0.329419 Jy ! Component: 100 - total flux cleaned = 0.426252 Jy ! Total flux subtracted in 100 components = 0.426252 Jy ! Clean residual min=-0.014722 max=0.036922 Jy/beam ! Clean residual mean=-0.000016 rms=0.003926 Jy/beam ! Combined flux in latest and established models = 0.426252 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.426252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122470Jy sigma=1.763663 ! Fit after self-cal, rms=0.122422Jy sigma=1.762677 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0408444 Jy ! Component: 100 - total flux cleaned = 0.0633909 Jy ! Total flux subtracted in 100 components = 0.0633909 Jy ! Clean residual min=-0.014824 max=0.019915 Jy/beam ! Clean residual mean=-0.000006 rms=0.003380 Jy/beam ! Combined flux in latest and established models = 0.489643 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.489643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108021Jy sigma=1.496238 ! Fit after self-cal, rms=0.108005Jy sigma=1.495777 ! 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=2.809 mas, bmaj=3.184 mas, bpa=52.15 degrees ! Estimated noise=0.971725 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 (0.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216469 Jy ! Component: 100 - total flux cleaned = 0.0349742 Jy ! Component: 150 - total flux cleaned = 0.0444496 Jy ! Component: 200 - total flux cleaned = 0.0514844 Jy ! Total flux subtracted in 200 components = 0.0514844 Jy ! Clean residual min=-0.013589 max=0.015661 Jy/beam ! Clean residual mean=0.000003 rms=0.002878 Jy/beam ! Combined flux in latest and established models = 0.541127 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.541127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103468Jy sigma=1.411653 ! Fit after self-cal, rms=0.103202Jy sigma=1.406919 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.809 x 3.184 at 52.15 degrees (North through East) ! Clean map min=-0.013669 max=0.42068 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HH 1.17 HN 0.90 KP 0.98 ! LA 0.91 MC 0.98 NL 1.21 NY 1.40 ! PT 1.01 SC 0.94 WN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 0.90 KP 0.94 LA 0.92 ! MK 0.99 NL 1.11 NY 1.29 OV 0.92 ! PT 1.03 SC 0.95 ! ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HH 1.17 HN 0.93 KP 0.92 ! LA 0.94 MC 0.87 NL 1.21 NY 1.22 ! PT 1.00 SC 0.87 WN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 HN 0.90 KP 0.87 LA 0.91 ! MK 1.03 NL 1.08 NY 1.20 OV 0.91 ! PT 1.04 SC 0.91 ! ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HH 0.00* HN 0.00* KP 0.00* ! LA 0.00* MC 0.00* NL 0.00* NY 0.00* ! PT 0.00* SC 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* NY 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HH 0.99 HN 0.92 KP 0.91 ! LA 0.89 MC 1.26 NL 1.26 NY 1.26 ! PT 1.00 SC 0.89 WN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 HN 0.91 KP 0.90 LA 0.91 ! MK 0.98 NL 1.10 NY 1.17 OV 0.90 ! PT 1.04 SC 0.89 ! ! ! Fit before self-cal, rms=0.103202Jy sigma=1.406919 ! Fit after self-cal, rms=0.083433Jy sigma=1.050564 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.96 mas, bmaj=3.651 mas, bpa=27.5 degrees ! Estimated noise=1.00997 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 = -0.00845671 Jy ! Component: 100 - total flux cleaned = -0.0103741 Jy ! Component: 150 - total flux cleaned = -0.0110806 Jy ! Component: 200 - total flux cleaned = -0.0113894 Jy ! Total flux subtracted in 200 components = -0.0113894 Jy ! Clean residual min=-0.006189 max=0.006152 Jy/beam ! Clean residual mean=0.000001 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 0.529738 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.529738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082091Jy sigma=1.034676 ! Fit after self-cal, rms=0.082248Jy sigma=1.033413 ! 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=0.082248Jy sigma=1.033413 ! Fit after self-cal, rms=0.078894Jy sigma=0.926806 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.97 mas, bmaj=3.652 mas, bpa=26.82 degrees ! Estimated noise=1.01035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00228734 Jy ! Component: 100 - total flux cleaned = -0.00228387 Jy ! Component: 150 - total flux cleaned = -0.00247069 Jy ! Component: 200 - total flux cleaned = -0.00263409 Jy ! Total flux subtracted in 200 components = -0.00263409 Jy ! Clean residual min=-0.003801 max=0.003880 Jy/beam ! Clean residual mean=0.000021 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.527104 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 0.527103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078558Jy sigma=0.923250 ! Fit after self-cal, rms=0.078593Jy sigma=0.922864 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 = -0.000333989 Jy ! Component: 100 - total flux cleaned = -0.000333475 Jy ! Component: 150 - total flux cleaned = -0.000265923 Jy ! Component: 200 - total flux cleaned = -0.000266882 Jy ! Total flux subtracted in 200 components = -0.000266882 Jy ! Clean residual min=-0.003745 max=0.003860 Jy/beam ! Clean residual mean=0.000021 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.526837 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.526837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078420Jy sigma=0.921454 ! Fit after self-cal, rms=0.078411Jy sigma=0.921388 ! 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=0.078411Jy sigma=0.921388 ! Fit after self-cal, rms=0.078003Jy sigma=0.882816 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.974 mas, bmaj=3.656 mas, bpa=26.64 degrees ! Estimated noise=1.01084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00229969 Jy ! Component: 100 - total flux cleaned = -0.00281596 Jy ! Component: 150 - total flux cleaned = -0.00304244 Jy ! Component: 200 - total flux cleaned = -0.00314479 Jy ! Total flux subtracted in 200 components = -0.00314479 Jy ! Clean residual min=-0.003253 max=0.003624 Jy/beam ! Clean residual mean=0.000017 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.523692 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.523692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077858Jy sigma=0.881377 ! Fit after self-cal, rms=0.077916Jy sigma=0.881193 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 (-21.5, 31.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00249369 Jy ! Component: 100 - total flux cleaned = 0.0025895 Jy ! Component: 150 - total flux cleaned = 0.00252928 Jy ! Component: 200 - total flux cleaned = 0.00241973 Jy ! Total flux subtracted in 200 components = 0.00241973 Jy ! Clean residual min=-0.003053 max=0.003192 Jy/beam ! Clean residual mean=0.000014 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.526111 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.526111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077702Jy sigma=0.878888 ! Fit after self-cal, rms=0.077689Jy sigma=0.878668 ! 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=0.077689Jy sigma=0.878668 ! Fit after self-cal, rms=0.077758Jy sigma=0.878211 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.591 mas, bmaj=8.799 mas, bpa=38.93 degrees ! Estimated noise=1.29192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161183 Jy ! Component: 100 - total flux cleaned = 0.00016135 Jy ! Component: 150 - total flux cleaned = 0.000161573 Jy ! Component: 200 - total flux cleaned = 0.000161037 Jy ! Total flux subtracted in 200 components = 0.000161037 Jy ! Clean residual min=-0.003066 max=0.003877 Jy/beam ! Clean residual mean=0.000033 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.526273 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.526272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077714Jy sigma=0.877768 ! Fit after self-cal, rms=0.077718Jy sigma=0.877687 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 (-27.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194453 Jy ! Component: 100 - total flux cleaned = 0.00164066 Jy ! Component: 150 - total flux cleaned = 0.00145259 Jy ! Component: 200 - total flux cleaned = 0.00128553 Jy ! Total flux subtracted in 200 components = 0.00128553 Jy ! Clean residual min=-0.002684 max=0.002909 Jy/beam ! Clean residual mean=0.000029 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.527558 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 141 components and 0.527558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077651Jy sigma=0.876132 ! Fit after self-cal, rms=0.077650Jy sigma=0.876006 ! 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=2.975 mas, bmaj=3.66 mas, bpa=26.69 degrees ! Estimated noise=1.01011 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.975 x 3.66 at 26.69 degrees (North through East) ! Clean map min=-0.0031152 max=0.43474 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=2.448 mas, bmaj=3.241 mas, bpa=39.52 degrees ! Estimated noise=1.33576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.337268 Jy ! Component: 100 - total flux cleaned = 0.428285 Jy ! Component: 150 - total flux cleaned = 0.462128 Jy ! Component: 200 - total flux cleaned = 0.480043 Jy ! Total flux subtracted in 200 components = 0.480043 Jy ! Clean residual min=-0.005653 max=0.009693 Jy/beam ! Clean residual mean=0.000004 rms=0.001387 Jy/beam ! Combined flux in latest and established models = 0.480043 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 0.480043 Jy ! Inverting map and beam ! Estimated beam: bmin=2.975 mas, bmaj=3.66 mas, bpa=26.69 degrees ! Estimated noise=1.01011 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 = 0.0141794 Jy ! Component: 100 - total flux cleaned = 0.0227826 Jy ! Component: 150 - total flux cleaned = 0.0289837 Jy ! Component: 200 - total flux cleaned = 0.0337097 Jy ! Total flux subtracted in 200 components = 0.0337097 Jy ! Clean residual min=-0.003589 max=0.004337 Jy/beam ! Clean residual mean=0.000025 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.513753 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.513753 Jy ! Inverting map ! Added new window around map position (0, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341846 Jy ! Component: 100 - total flux cleaned = 0.00595082 Jy ! Component: 150 - total flux cleaned = 0.00743987 Jy ! Component: 200 - total flux cleaned = 0.00834131 Jy ! Total flux subtracted in 200 components = 0.00834131 Jy ! Clean residual min=-0.003212 max=0.003231 Jy/beam ! Clean residual mean=0.000017 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.522094 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.522094 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.591 mas, bmaj=8.799 mas, bpa=38.93 degrees ! Estimated noise=1.29192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296896 Jy ! Component: 100 - total flux cleaned = 0.00368914 Jy ! Component: 150 - total flux cleaned = 0.00400041 Jy ! Component: 200 - total flux cleaned = 0.00420509 Jy ! Total flux subtracted in 200 components = 0.00420509 Jy ! Clean residual min=-0.002864 max=0.003074 Jy/beam ! Clean residual mean=0.000030 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.526299 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 = 0.000121286 Jy ! Component: 100 - total flux cleaned = 0.000289182 Jy ! Component: 150 - total flux cleaned = 0.000392633 Jy ! Component: 200 - total flux cleaned = 0.000487677 Jy ! Total flux subtracted in 200 components = 0.000487677 Jy ! Clean residual min=-0.002785 max=0.003066 Jy/beam ! Clean residual mean=0.000030 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.526787 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 123 components and 0.526787 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.975 mas, bmaj=3.66 mas, bpa=26.69 degrees ! Estimated noise=1.01011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00134075 Jy ! Component: 100 - total flux cleaned = -0.00143577 Jy ! Component: 150 - total flux cleaned = -0.00135094 Jy ! Component: 200 - total flux cleaned = -0.00126871 Jy ! Total flux subtracted in 200 components = -0.00126871 Jy ! Clean residual min=-0.003047 max=0.003250 Jy/beam ! Clean residual mean=0.000014 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.525518 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 147 components and 0.525518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077623Jy sigma=0.874307 ! Fit after self-cal, rms=0.077579Jy sigma=0.873615 wmodel J1848+3219_S_map.mod ! Writing 147 model components to file: J1848+3219_S_map.mod wobs J1848+3219_S_uvs.fits ! Writing UV FITS file: J1848+3219_S_uvs.fits wwins J1848+3219_S_map.win ! wwins: Wrote 5 windows to J1848+3219_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 = 0.000543139 Jy ! Component: 100 - total flux cleaned = 0.00103133 Jy ! Component: 150 - total flux cleaned = 0.0013977 Jy ! Component: 200 - total flux cleaned = 0.00185683 Jy ! Component: 250 - total flux cleaned = 0.00220628 Jy ! Component: 300 - total flux cleaned = 0.00255177 Jy ! Component: 350 - total flux cleaned = 0.00279527 Jy ! Component: 400 - total flux cleaned = 0.00303553 Jy ! Component: 450 - total flux cleaned = 0.00327249 Jy ! Component: 500 - total flux cleaned = 0.00360066 Jy ! Component: 550 - total flux cleaned = 0.0038788 Jy ! Component: 600 - total flux cleaned = 0.00392432 Jy ! Component: 650 - total flux cleaned = 0.00419746 Jy ! Component: 700 - total flux cleaned = 0.00446771 Jy ! Component: 750 - total flux cleaned = 0.00473516 Jy ! Component: 800 - total flux cleaned = 0.00491201 Jy ! Component: 850 - total flux cleaned = 0.00513075 Jy ! Component: 900 - total flux cleaned = 0.00539079 Jy ! Component: 950 - total flux cleaned = 0.00564926 Jy ! Component: 1000 - total flux cleaned = 0.00581971 Jy ! Component: 1050 - total flux cleaned = 0.0059049 Jy ! Component: 1100 - total flux cleaned = 0.0061577 Jy ! Component: 1150 - total flux cleaned = 0.00632475 Jy ! Component: 1200 - total flux cleaned = 0.00661452 Jy ! Component: 1250 - total flux cleaned = 0.00665593 Jy ! Component: 1300 - total flux cleaned = 0.00690093 Jy ! Component: 1350 - total flux cleaned = 0.00706342 Jy ! Component: 1400 - total flux cleaned = 0.00718451 Jy ! Component: 1450 - total flux cleaned = 0.00742458 Jy ! Component: 1500 - total flux cleaned = 0.00754388 Jy ! Component: 1550 - total flux cleaned = 0.00766235 Jy ! Component: 1600 - total flux cleaned = 0.00789837 Jy ! Component: 1650 - total flux cleaned = 0.00801552 Jy ! Component: 1700 - total flux cleaned = 0.00801553 Jy ! Component: 1750 - total flux cleaned = 0.00828563 Jy ! Component: 1800 - total flux cleaned = 0.00824752 Jy ! Component: 1850 - total flux cleaned = 0.00836201 Jy ! Component: 1900 - total flux cleaned = 0.00843799 Jy ! Component: 1950 - total flux cleaned = 0.0087769 Jy ! Component: 2000 - total flux cleaned = 0.00877685 Jy ! Component: 2050 - total flux cleaned = 0.00873974 Jy ! Component: 2100 - total flux cleaned = 0.00896191 Jy ! Component: 2150 - total flux cleaned = 0.00907206 Jy ! Component: 2200 - total flux cleaned = 0.00914552 Jy ! Component: 2250 - total flux cleaned = 0.00918216 Jy ! Component: 2300 - total flux cleaned = 0.00932735 Jy ! Component: 2350 - total flux cleaned = 0.00950774 Jy ! Component: 2400 - total flux cleaned = 0.00957945 Jy ! Component: 2450 - total flux cleaned = 0.00975788 Jy ! Component: 2500 - total flux cleaned = 0.00982899 Jy ! Component: 2550 - total flux cleaned = 0.00986419 Jy ! Component: 2600 - total flux cleaned = 0.00989941 Jy ! Component: 2650 - total flux cleaned = 0.0100044 Jy ! Component: 2700 - total flux cleaned = 0.0100739 Jy ! Component: 2750 - total flux cleaned = 0.0102818 Jy ! Component: 2800 - total flux cleaned = 0.0103508 Jy ! Component: 2850 - total flux cleaned = 0.010385 Jy ! Component: 2900 - total flux cleaned = 0.0105898 Jy ! Component: 2950 - total flux cleaned = 0.0107255 Jy ! Component: 3000 - total flux cleaned = 0.0107593 Jy ! Component: 3050 - total flux cleaned = 0.010995 Jy ! Component: 3100 - total flux cleaned = 0.0109946 Jy ! Component: 3150 - total flux cleaned = 0.0109947 Jy ! Component: 3200 - total flux cleaned = 0.011028 Jy ! Component: 3250 - total flux cleaned = 0.0112595 Jy ! Component: 3300 - total flux cleaned = 0.0112922 Jy ! Component: 3350 - total flux cleaned = 0.0113577 Jy ! Component: 3400 - total flux cleaned = 0.0115534 Jy ! Component: 3450 - total flux cleaned = 0.0115534 Jy ! Component: 3500 - total flux cleaned = 0.0115533 Jy ! Component: 3550 - total flux cleaned = 0.0116822 Jy ! Component: 3600 - total flux cleaned = 0.0118425 Jy ! Component: 3650 - total flux cleaned = 0.0119065 Jy ! Component: 3700 - total flux cleaned = 0.0121608 Jy ! Component: 3750 - total flux cleaned = 0.0122872 Jy ! Component: 3800 - total flux cleaned = 0.0123187 Jy ! Component: 3850 - total flux cleaned = 0.0123191 Jy ! Component: 3900 - total flux cleaned = 0.0126318 Jy ! Component: 3950 - total flux cleaned = 0.0126942 Jy ! Component: 4000 - total flux cleaned = 0.0127871 Jy ! Component: 4050 - total flux cleaned = 0.012818 Jy ! Total flux subtracted in 4096 components = 0.0129103 Jy ! Clean residual min=-0.001879 max=0.001803 Jy/beam ! Clean residual mean=0.000005 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.538428 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 476 components and 0.538428 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J1848+3219_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.975 x 3.66 at 26.69 degrees (North through East) ! Clean map min=-0.0026677 max=0.43696 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J1848+3219_S_map.fits wmodel /scr/pima/rv125_uvs/J1848+3219_S_map.mod ! Writing 476 model components to file: /scr/pima/rv125_uvs/J1848+3219_S_map.mod wobs /scr/pima/rv125_uvs/J1848+3219_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J1848+3219_S_uvs.fits wwins /scr/pima/rv125_uvs/J1848+3219_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv125_uvs/J1848+3219_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.436965 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000524842 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.360333 0.360333 0.720665 1.44133 2.88266 5.76532 11.5306 23.0613 46.1226 92.2452 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.436 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 832.563 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J1848+3219_S_dfm.log closed on Sun Dec 23 07:01:11 2018