! Started logfile: /vlbi/uf001/uva//J1532+6755_S_dfm.log on Mon Jan 14 03:20:28 2019 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/uf001/uva//J1532+6755_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1532+6755_S_uva.fits ! AN table 1: 87 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.929246 visibilities/baseline/integration-bin. ! Found source: J1532+6755 ! ! 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 44 lines of history. ! ! Reading 10914 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 J1532+6755_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 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.045612Jy sigma=20.360197 ! Fit after self-cal, rms=0.712861Jy sigma=13.977847 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.25 mas, bmaj=3.62 mas, bpa=77.25 degrees ! Estimated noise=0.575387 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 = 0.21469 Jy ! Component: 100 - total flux cleaned = 0.283327 Jy ! Total flux subtracted in 100 components = 0.283327 Jy ! Clean residual min=-0.014246 max=0.053300 Jy/beam ! Clean residual mean=-0.000197 rms=0.004302 Jy/beam ! Combined flux in latest and established models = 0.283327 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.283327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108446Jy sigma=2.010549 ! Fit after self-cal, rms=0.108331Jy sigma=2.008490 ! Inverting map ! Added new window around map position (6, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0470713 Jy ! Component: 100 - total flux cleaned = 0.0742164 Jy ! Total flux subtracted in 100 components = 0.0742164 Jy ! Clean residual min=-0.009622 max=0.014550 Jy/beam ! Clean residual mean=-0.000088 rms=0.002301 Jy/beam ! Combined flux in latest and established models = 0.357544 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.357543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080018Jy sigma=1.466240 ! Fit after self-cal, rms=0.078759Jy sigma=1.439373 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201591 Jy ! Component: 100 - total flux cleaned = 0.0338098 Jy ! Total flux subtracted in 100 components = 0.0338098 Jy ! Clean residual min=-0.005962 max=0.008505 Jy/beam ! Clean residual mean=-0.000036 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.391353 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.391353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071367Jy sigma=1.300685 ! Fit after self-cal, rms=0.071163Jy sigma=1.296479 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107389 Jy ! Component: 100 - total flux cleaned = 0.0185003 Jy ! Total flux subtracted in 100 components = 0.0185003 Jy ! Clean residual min=-0.005011 max=0.005237 Jy/beam ! Clean residual mean=-0.000009 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.409854 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.409854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068789Jy sigma=1.253076 ! Fit after self-cal, rms=0.068730Jy sigma=1.252049 ! 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=3.88 mas, bmaj=4.337 mas, bpa=67.37 degrees ! Estimated noise=0.36022 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 = 0.00800055 Jy ! Component: 100 - total flux cleaned = 0.0129218 Jy ! Component: 150 - total flux cleaned = 0.0162409 Jy ! Component: 200 - total flux cleaned = 0.01852 Jy ! Total flux subtracted in 200 components = 0.01852 Jy ! Clean residual min=-0.004431 max=0.004827 Jy/beam ! Clean residual mean=0.000024 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.428374 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 57 components and 0.428374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067562Jy sigma=1.232842 ! Fit after self-cal, rms=0.067497Jy sigma=1.231727 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.88 x 4.337 at 67.37 degrees (North through East) ! Clean map min=-0.0039596 max=0.28331 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 1.01 ! LA 1.01 MK 1.02 NL 1.01 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 0.99 ! LA 0.99 MK 1.03 NL 1.03 OV 0.91 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.01 KP 1.02 ! LA 1.03 MK 1.04 NL 0.99 OV 1.01 ! PT 1.03 SC 1.01 ! ! ! Fit before self-cal, rms=0.067497Jy sigma=1.231727 ! Fit after self-cal, rms=0.065402Jy sigma=1.207299 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.897 mas, bmaj=4.367 mas, bpa=66.92 degrees ! Estimated noise=0.360662 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 = 0.00280413 Jy ! Component: 100 - total flux cleaned = 0.00383618 Jy ! Component: 150 - total flux cleaned = 0.00407112 Jy ! Component: 200 - total flux cleaned = 0.00421696 Jy ! Total flux subtracted in 200 components = 0.00421696 Jy ! Clean residual min=-0.004211 max=0.004493 Jy/beam ! Clean residual mean=0.000015 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 0.432591 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.432591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065263Jy sigma=1.205275 ! Fit after self-cal, rms=0.065240Jy sigma=1.204872 ! 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=0.065240Jy sigma=1.204872 ! Fit after self-cal, rms=0.062300Jy sigma=1.155163 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.89 mas, bmaj=4.354 mas, bpa=67.77 degrees ! Estimated noise=0.360918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148351 Jy ! Component: 100 - total flux cleaned = 0.0015671 Jy ! Component: 150 - total flux cleaned = 0.00156773 Jy ! Component: 200 - total flux cleaned = 0.0015952 Jy ! Total flux subtracted in 200 components = 0.0015952 Jy ! Clean residual min=-0.001596 max=0.001895 Jy/beam ! Clean residual mean=0.000007 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.434186 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 0.434186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062248Jy sigma=1.154054 ! Fit after self-cal, rms=0.062252Jy sigma=1.153941 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 (50, -23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012598 Jy ! Component: 100 - total flux cleaned = 0.00152938 Jy ! Component: 150 - total flux cleaned = 0.00152825 Jy ! Component: 200 - total flux cleaned = 0.00157816 Jy ! Total flux subtracted in 200 components = 0.00157816 Jy ! Clean residual min=-0.001617 max=0.001839 Jy/beam ! Clean residual mean=0.000005 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.435764 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.435764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062207Jy sigma=1.153040 ! Fit after self-cal, rms=0.062207Jy sigma=1.153013 ! Inverting map ! Added new window around map position (57, -79.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124212 Jy ! Component: 100 - total flux cleaned = 0.00146281 Jy ! Component: 150 - total flux cleaned = 0.00161027 Jy ! Component: 200 - total flux cleaned = 0.00168898 Jy ! Total flux subtracted in 200 components = 0.00168898 Jy ! Clean residual min=-0.001524 max=0.001616 Jy/beam ! Clean residual mean=0.000004 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.437453 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 129 components and 0.437453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062154Jy sigma=1.152176 ! Fit after self-cal, rms=0.062153Jy sigma=1.152131 ! 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=0.062153Jy sigma=1.152131 ! Fit after self-cal, rms=0.062196Jy sigma=1.151733 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.89 mas, bmaj=4.339 mas, bpa=67.09 degrees ! Estimated noise=0.361144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000936063 Jy ! Component: 100 - total flux cleaned = 0.000997124 Jy ! Component: 150 - total flux cleaned = 0.00110116 Jy ! Component: 200 - total flux cleaned = 0.00110126 Jy ! Total flux subtracted in 200 components = 0.00110126 Jy ! Clean residual min=-0.001474 max=0.001624 Jy/beam ! Clean residual mean=0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.438554 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 136 components and 0.438554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062168Jy sigma=1.151204 ! Fit after self-cal, rms=0.062167Jy sigma=1.151189 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.91572e-05 Jy ! Component: 100 - total flux cleaned = 7.77429e-05 Jy ! Component: 150 - total flux cleaned = 0.000139403 Jy ! Component: 200 - total flux cleaned = 0.000178291 Jy ! Total flux subtracted in 200 components = 0.000178291 Jy ! Clean residual min=-0.001451 max=0.001600 Jy/beam ! Clean residual mean=0.000004 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.438732 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 142 components and 0.438732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062155Jy sigma=1.150947 ! Fit after self-cal, rms=0.062154Jy sigma=1.150943 ! 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=0.062154Jy sigma=1.150943 ! Fit after self-cal, rms=0.062213Jy sigma=1.150822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.689 mas, bmaj=8.891 mas, bpa=66.69 degrees ! Estimated noise=0.476661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000734951 Jy ! Component: 100 - total flux cleaned = 0.00112849 Jy ! Component: 150 - total flux cleaned = 0.0012524 Jy ! Component: 200 - total flux cleaned = 0.00132283 Jy ! Total flux subtracted in 200 components = 0.00132283 Jy ! Clean residual min=-0.001883 max=0.001905 Jy/beam ! Clean residual mean=0.000004 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.440055 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 154 components and 0.440055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062208Jy sigma=1.150733 ! Fit after self-cal, rms=0.062208Jy sigma=1.150725 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 = 0.000167274 Jy ! Component: 100 - total flux cleaned = 0.000193004 Jy ! Component: 150 - total flux cleaned = 0.000228319 Jy ! Component: 200 - total flux cleaned = 0.000239226 Jy ! Total flux subtracted in 200 components = 0.000239226 Jy ! Clean residual min=-0.001869 max=0.001920 Jy/beam ! Clean residual mean=0.000004 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.440294 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 159 components and 0.440294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062207Jy sigma=1.150721 ! Fit after self-cal, rms=0.062207Jy sigma=1.150719 ! 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=3.891 mas, bmaj=4.331 mas, bpa=66.75 degrees ! Estimated noise=0.361427 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.891 x 4.331 at 66.75 degrees (North through East) ! Clean map min=-0.0013983 max=0.28299 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.258 mas, bmaj=3.63 mas, bpa=77.78 degrees ! Estimated noise=0.578299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.215075 Jy ! Component: 100 - total flux cleaned = 0.290608 Jy ! Component: 150 - total flux cleaned = 0.334574 Jy ! Component: 200 - total flux cleaned = 0.362598 Jy ! Total flux subtracted in 200 components = 0.362598 Jy ! Clean residual min=-0.006463 max=0.015066 Jy/beam ! Clean residual mean=-0.000102 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.362598 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.362598 Jy ! Inverting map and beam ! Estimated beam: bmin=3.891 mas, bmaj=4.331 mas, bpa=66.75 degrees ! Estimated noise=0.361427 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 = 0.0238499 Jy ! Component: 100 - total flux cleaned = 0.0391405 Jy ! Component: 150 - total flux cleaned = 0.049477 Jy ! Component: 200 - total flux cleaned = 0.0565958 Jy ! Total flux subtracted in 200 components = 0.0565958 Jy ! Clean residual min=-0.002533 max=0.004022 Jy/beam ! Clean residual mean=-0.000019 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.419194 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 63 components and 0.419194 Jy ! Inverting map ! Added new window around map position (2.5, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00501685 Jy ! Component: 100 - total flux cleaned = 0.00861043 Jy ! Component: 150 - total flux cleaned = 0.0113197 Jy ! Component: 200 - total flux cleaned = 0.0134629 Jy ! Total flux subtracted in 200 components = 0.0134629 Jy ! Clean residual min=-0.001885 max=0.001831 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.432657 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 85 components and 0.432657 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=7.689 mas, bmaj=8.891 mas, bpa=66.69 degrees ! Estimated noise=0.476661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231157 Jy ! Component: 100 - total flux cleaned = 0.00379353 Jy ! Component: 150 - total flux cleaned = 0.0048876 Jy ! Component: 200 - total flux cleaned = 0.00570884 Jy ! Total flux subtracted in 200 components = 0.00570884 Jy ! Clean residual min=-0.001867 max=0.001909 Jy/beam ! Clean residual mean=0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.438366 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 = 0.000470927 Jy ! Component: 100 - total flux cleaned = 0.000671497 Jy ! Component: 150 - total flux cleaned = 0.000813449 Jy ! Component: 200 - total flux cleaned = 0.000927247 Jy ! Total flux subtracted in 200 components = 0.000927247 Jy ! Clean residual min=-0.001837 max=0.001891 Jy/beam ! Clean residual mean=0.000003 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.439293 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 147 components and 0.439293 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.891 mas, bmaj=4.331 mas, bpa=66.75 degrees ! Estimated noise=0.361427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000546536 Jy ! Component: 100 - total flux cleaned = -0.000679619 Jy ! Component: 150 - total flux cleaned = -0.000601163 Jy ! Component: 200 - total flux cleaned = -0.000527027 Jy ! Total flux subtracted in 200 components = -0.000527027 Jy ! Clean residual min=-0.001510 max=0.001606 Jy/beam ! Clean residual mean=0.000002 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.438766 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 168 components and 0.438766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062278Jy sigma=1.152082 ! Fit after self-cal, rms=0.062272Jy sigma=1.151977 wmodel J1532+6755_S_map.mod ! Writing 168 model components to file: J1532+6755_S_map.mod wobs J1532+6755_S_uvs.fits ! Writing UV FITS file: J1532+6755_S_uvs.fits wwins J1532+6755_S_map.win ! wwins: Wrote 5 windows to J1532+6755_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 = 0.000265573 Jy ! Component: 100 - total flux cleaned = 0.000543655 Jy ! Component: 150 - total flux cleaned = 0.000676329 Jy ! Component: 200 - total flux cleaned = 0.000804455 Jy ! Component: 250 - total flux cleaned = 0.000754138 Jy ! Component: 300 - total flux cleaned = 0.000802756 Jy ! Component: 350 - total flux cleaned = 0.000922082 Jy ! Component: 400 - total flux cleaned = 0.00106163 Jy ! Component: 450 - total flux cleaned = 0.00110731 Jy ! Component: 500 - total flux cleaned = 0.00115257 Jy ! Component: 550 - total flux cleaned = 0.0012848 Jy ! Component: 600 - total flux cleaned = 0.00128482 Jy ! Component: 650 - total flux cleaned = 0.00134925 Jy ! Component: 700 - total flux cleaned = 0.00143329 Jy ! Component: 750 - total flux cleaned = 0.00149419 Jy ! Component: 800 - total flux cleaned = 0.00151422 Jy ! Component: 850 - total flux cleaned = 0.00157391 Jy ! Component: 900 - total flux cleaned = 0.00163268 Jy ! Component: 950 - total flux cleaned = 0.00174855 Jy ! Component: 1000 - total flux cleaned = 0.00182456 Jy ! Component: 1050 - total flux cleaned = 0.00186217 Jy ! Component: 1100 - total flux cleaned = 0.00193644 Jy ! Component: 1150 - total flux cleaned = 0.00199117 Jy ! Component: 1200 - total flux cleaned = 0.00208126 Jy ! Component: 1250 - total flux cleaned = 0.00206321 Jy ! Component: 1300 - total flux cleaned = 0.00208109 Jy ! Component: 1350 - total flux cleaned = 0.00211593 Jy ! Component: 1400 - total flux cleaned = 0.00220132 Jy ! Component: 1450 - total flux cleaned = 0.0021843 Jy ! Component: 1500 - total flux cleaned = 0.00218422 Jy ! Component: 1550 - total flux cleaned = 0.00225054 Jy ! Component: 1600 - total flux cleaned = 0.00228352 Jy ! Component: 1650 - total flux cleaned = 0.00231581 Jy ! Component: 1700 - total flux cleaned = 0.00239607 Jy ! Component: 1750 - total flux cleaned = 0.00241153 Jy ! Component: 1800 - total flux cleaned = 0.00247434 Jy ! Component: 1850 - total flux cleaned = 0.00252094 Jy ! Component: 1900 - total flux cleaned = 0.00258241 Jy ! Component: 1950 - total flux cleaned = 0.0026431 Jy ! Component: 2000 - total flux cleaned = 0.00262803 Jy ! Component: 2050 - total flux cleaned = 0.00273266 Jy ! Component: 2100 - total flux cleaned = 0.00279185 Jy ! Component: 2150 - total flux cleaned = 0.00283574 Jy ! Component: 2200 - total flux cleaned = 0.00286493 Jy ! Component: 2250 - total flux cleaned = 0.00296579 Jy ! Component: 2300 - total flux cleaned = 0.00299457 Jy ! Component: 2350 - total flux cleaned = 0.00302296 Jy ! Component: 2400 - total flux cleaned = 0.00309325 Jy ! Component: 2450 - total flux cleaned = 0.00314905 Jy ! Component: 2500 - total flux cleaned = 0.0032319 Jy ! Component: 2550 - total flux cleaned = 0.00330042 Jy ! Component: 2600 - total flux cleaned = 0.00327339 Jy ! Component: 2650 - total flux cleaned = 0.00334095 Jy ! Component: 2700 - total flux cleaned = 0.00340795 Jy ! Component: 2750 - total flux cleaned = 0.00344785 Jy ! Component: 2800 - total flux cleaned = 0.00351374 Jy ! Component: 2850 - total flux cleaned = 0.00354 Jy ! Component: 2900 - total flux cleaned = 0.00359193 Jy ! Component: 2950 - total flux cleaned = 0.00365626 Jy ! Component: 3000 - total flux cleaned = 0.00366911 Jy ! Component: 3050 - total flux cleaned = 0.00378314 Jy ! Component: 3100 - total flux cleaned = 0.00383336 Jy ! Component: 3150 - total flux cleaned = 0.00383327 Jy ! Component: 3200 - total flux cleaned = 0.00392012 Jy ! Component: 3250 - total flux cleaned = 0.00396935 Jy ! Component: 3300 - total flux cleaned = 0.00403057 Jy ! Component: 3350 - total flux cleaned = 0.00405478 Jy ! Component: 3400 - total flux cleaned = 0.00410301 Jy ! Component: 3450 - total flux cleaned = 0.00413898 Jy ! Component: 3500 - total flux cleaned = 0.00416273 Jy ! Component: 3550 - total flux cleaned = 0.00420995 Jy ! Component: 3600 - total flux cleaned = 0.00420993 Jy ! Component: 3650 - total flux cleaned = 0.00423321 Jy ! Component: 3700 - total flux cleaned = 0.00423312 Jy ! Component: 3750 - total flux cleaned = 0.00426774 Jy ! Component: 3800 - total flux cleaned = 0.00427913 Jy ! Component: 3850 - total flux cleaned = 0.00422215 Jy ! Component: 3900 - total flux cleaned = 0.00430149 Jy ! Component: 3950 - total flux cleaned = 0.00434637 Jy ! Component: 4000 - total flux cleaned = 0.00435753 Jy ! Component: 4050 - total flux cleaned = 0.0043908 Jy ! Total flux subtracted in 4096 components = 0.00435757 Jy ! Clean residual min=-0.000702 max=0.000585 Jy/beam ! Clean residual mean=0.000002 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.443124 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 453 components and 0.443124 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1532+6755_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.891 x 4.331 at 66.75 degrees (North through East) ! Clean map min=-0.0011179 max=0.28351 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1532+6755_S_map.fits wmodel /vlbi/uf001/uva//J1532+6755_S_map.mod ! Writing 453 model components to file: /vlbi/uf001/uva//J1532+6755_S_map.mod wobs /vlbi/uf001/uva//J1532+6755_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1532+6755_S_uvs.fits wwins /vlbi/uf001/uva//J1532+6755_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J1532+6755_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.283514 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193211 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.204446 0.204446 0.408891 0.817782 1.63556 3.27113 6.54226 13.0845 26.169 52.3381 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.283 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1467.38 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1532+6755_S_dfm.log closed on Mon Jan 14 03:20:33 2019