! Started logfile: /vlbi/uf001/uva//J2212+0819_S_dfm.log on Mon Jan 14 06:11:17 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//J2212+0819_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2212+0819_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975439 visibilities/baseline/integration-bin. ! Found source: J2212+0819 ! ! 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 7506 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 J2212+0819_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 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.054596Jy sigma=22.946241 ! Fit after self-cal, rms=0.675252Jy sigma=14.784632 ! 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=2.87 mas, bmaj=7.113 mas, bpa=-3.843 degrees ! Estimated noise=0.496059 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 = 0.254259 Jy ! Component: 100 - total flux cleaned = 0.312184 Jy ! Total flux subtracted in 100 components = 0.312184 Jy ! Clean residual min=-0.020235 max=0.092012 Jy/beam ! Clean residual mean=-0.000092 rms=0.006300 Jy/beam ! Combined flux in latest and established models = 0.312184 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.312184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147415Jy sigma=2.818507 ! Fit after self-cal, rms=0.147387Jy sigma=2.818056 ! Inverting map ! Added new window around map position (3, 11.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0726484 Jy ! Component: 100 - total flux cleaned = 0.0997544 Jy ! Total flux subtracted in 100 components = 0.0997544 Jy ! Clean residual min=-0.010295 max=0.018727 Jy/beam ! Clean residual mean=-0.000023 rms=0.003324 Jy/beam ! Combined flux in latest and established models = 0.411938 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.411938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106792Jy sigma=1.800176 ! Fit after self-cal, rms=0.103318Jy sigma=1.723522 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185137 Jy ! Component: 100 - total flux cleaned = 0.0293075 Jy ! Total flux subtracted in 100 components = 0.0293075 Jy ! Clean residual min=-0.008732 max=0.013484 Jy/beam ! Clean residual mean=-0.000001 rms=0.002706 Jy/beam ! Combined flux in latest and established models = 0.441245 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.441245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098873Jy sigma=1.606355 ! Fit after self-cal, rms=0.098727Jy sigma=1.603164 ! 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=3.249 mas, bmaj=7.635 mas, bpa=-2.703 degrees ! Estimated noise=0.400431 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 = 0.0116835 Jy ! Component: 100 - total flux cleaned = 0.0199845 Jy ! Component: 150 - total flux cleaned = 0.0260264 Jy ! Component: 200 - total flux cleaned = 0.0299838 Jy ! Total flux subtracted in 200 components = 0.0299838 Jy ! Clean residual min=-0.008282 max=0.012364 Jy/beam ! Clean residual mean=0.000031 rms=0.002451 Jy/beam ! Combined flux in latest and established models = 0.471229 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 55 components and 0.471229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096882Jy sigma=1.549578 ! Fit after self-cal, rms=0.096846Jy sigma=1.548933 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.249 x 7.635 at -2.703 degrees (North through East) ! Clean map min=-0.0080228 max=0.32558 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 0.97 KP 0.98 ! LA 0.99 MK 1.02 NL 0.98 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.01 HN 0.98 KP 0.98 ! LA 0.99 MK 1.04 NL 0.98 OV 0.97 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.00 HN 0.97 KP 1.00 ! LA 1.00 MK 1.03 NL 0.94 OV 0.99 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.096846Jy sigma=1.548933 ! Fit after self-cal, rms=0.115325Jy sigma=1.494211 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.252 mas, bmaj=7.703 mas, bpa=-2.65 degrees ! Estimated noise=0.402985 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 = 0.0012336 Jy ! Component: 100 - total flux cleaned = 0.00147073 Jy ! Component: 150 - total flux cleaned = 0.00157199 Jy ! Component: 200 - total flux cleaned = 0.00165835 Jy ! Total flux subtracted in 200 components = 0.00165835 Jy ! Clean residual min=-0.009962 max=0.009667 Jy/beam ! Clean residual mean=0.000030 rms=0.002225 Jy/beam ! Combined flux in latest and established models = 0.472888 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.472888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114836Jy sigma=1.491188 ! Fit after self-cal, rms=0.114854Jy sigma=1.490834 ! 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=0.114854Jy sigma=1.490834 ! Fit after self-cal, rms=0.067281Jy sigma=1.266508 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.26 mas, bmaj=7.71 mas, bpa=-2.928 degrees ! Estimated noise=0.404808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616074 Jy ! Component: 100 - total flux cleaned = 0.000946536 Jy ! Component: 150 - total flux cleaned = 0.00122941 Jy ! Component: 200 - total flux cleaned = 0.00163556 Jy ! Total flux subtracted in 200 components = 0.00163556 Jy ! Clean residual min=-0.004413 max=0.004467 Jy/beam ! Clean residual mean=0.000006 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.474523 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.474523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066944Jy sigma=1.260186 ! Fit after self-cal, rms=0.066929Jy sigma=1.259609 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 = 6.07435e-05 Jy ! Component: 100 - total flux cleaned = 0.000271489 Jy ! Component: 150 - total flux cleaned = 0.000456556 Jy ! Component: 200 - total flux cleaned = 0.000514726 Jy ! Total flux subtracted in 200 components = 0.000514726 Jy ! Clean residual min=-0.004338 max=0.004198 Jy/beam ! Clean residual mean=0.000007 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.475038 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.475038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066801Jy sigma=1.257160 ! Fit after self-cal, rms=0.066789Jy sigma=1.256942 ! 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=0.066789Jy sigma=1.256942 ! Fit after self-cal, rms=0.064920Jy sigma=1.221828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.265 mas, bmaj=7.693 mas, bpa=-2.89 degrees ! Estimated noise=0.404289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265599 Jy ! Component: 100 - total flux cleaned = 0.000169218 Jy ! Component: 150 - total flux cleaned = 0.000169191 Jy ! Component: 200 - total flux cleaned = 0.000134326 Jy ! Total flux subtracted in 200 components = 0.000134326 Jy ! Clean residual min=-0.002225 max=0.003177 Jy/beam ! Clean residual mean=0.000004 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.475172 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 92 components and 0.475172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064855Jy sigma=1.220623 ! Fit after self-cal, rms=0.064849Jy sigma=1.220457 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, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00321283 Jy ! Component: 100 - total flux cleaned = 0.00515236 Jy ! Component: 150 - total flux cleaned = 0.00619438 Jy ! Component: 200 - total flux cleaned = 0.0069659 Jy ! Total flux subtracted in 200 components = 0.0069659 Jy ! Clean residual min=-0.001852 max=0.002604 Jy/beam ! Clean residual mean=0.000005 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.482138 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 118 components and 0.482138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064680Jy sigma=1.215939 ! Fit after self-cal, rms=0.064657Jy sigma=1.215483 ! Inverting map ! Added new window around map position (-74.5, -83). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214813 Jy ! Component: 100 - total flux cleaned = 0.00317901 Jy ! Component: 150 - total flux cleaned = 0.00380214 Jy ! Component: 200 - total flux cleaned = 0.00413411 Jy ! Total flux subtracted in 200 components = 0.00413411 Jy ! Clean residual min=-0.001780 max=0.002031 Jy/beam ! Clean residual mean=0.000004 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.486272 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 141 components and 0.486272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064568Jy sigma=1.213269 ! Fit after self-cal, rms=0.064565Jy sigma=1.213199 ! 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=0.064565Jy sigma=1.213199 ! Fit after self-cal, rms=0.064463Jy sigma=1.212826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.278 mas, bmaj=11.38 mas, bpa=-4.449 degrees ! Estimated noise=0.51553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168838 Jy ! Component: 100 - total flux cleaned = 0.00259279 Jy ! Component: 150 - total flux cleaned = 0.00324782 Jy ! Component: 200 - total flux cleaned = 0.00386624 Jy ! Total flux subtracted in 200 components = 0.00386624 Jy ! Clean residual min=-0.002261 max=0.002351 Jy/beam ! Clean residual mean=0.000005 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.490139 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 178 components and 0.490139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064446Jy sigma=1.212397 ! Fit after self-cal, rms=0.064441Jy sigma=1.212334 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 = 0.000435394 Jy ! Component: 100 - total flux cleaned = 0.000912613 Jy ! Component: 150 - total flux cleaned = 0.00127894 Jy ! Component: 200 - total flux cleaned = 0.00156114 Jy ! Total flux subtracted in 200 components = 0.00156114 Jy ! Clean residual min=-0.002217 max=0.002350 Jy/beam ! Clean residual mean=0.000004 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.4917 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 189 components and 0.4917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064440Jy sigma=1.212307 ! Fit after self-cal, rms=0.064437Jy sigma=1.212277 ! 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=3.266 mas, bmaj=7.689 mas, bpa=-2.863 degrees ! Estimated noise=0.404093 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.266 x 7.689 at -2.863 degrees (North through East) ! Clean map min=-0.0016187 max=0.32776 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=2.885 mas, bmaj=7.174 mas, bpa=-4.133 degrees ! Estimated noise=0.501639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.25855 Jy ! Component: 100 - total flux cleaned = 0.34953 Jy ! Component: 150 - total flux cleaned = 0.393904 Jy ! Component: 200 - total flux cleaned = 0.416318 Jy ! Total flux subtracted in 200 components = 0.416318 Jy ! Clean residual min=-0.004881 max=0.011026 Jy/beam ! Clean residual mean=-0.000044 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.416318 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.416318 Jy ! Inverting map and beam ! Estimated beam: bmin=3.266 mas, bmaj=7.689 mas, bpa=-2.863 degrees ! Estimated noise=0.404093 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 = 0.0181401 Jy ! Component: 100 - total flux cleaned = 0.0300204 Jy ! Component: 150 - total flux cleaned = 0.0382845 Jy ! Component: 200 - total flux cleaned = 0.0444049 Jy ! Total flux subtracted in 200 components = 0.0444049 Jy ! Clean residual min=-0.002671 max=0.003537 Jy/beam ! Clean residual mean=-0.000003 rms=0.000767 Jy/beam ! Combined flux in latest and established models = 0.460723 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 67 components and 0.460723 Jy ! Inverting map ! Added new window around map position (3.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467463 Jy ! Component: 100 - total flux cleaned = 0.00834762 Jy ! Component: 150 - total flux cleaned = 0.0113193 Jy ! Component: 200 - total flux cleaned = 0.0138032 Jy ! Total flux subtracted in 200 components = 0.0138032 Jy ! Clean residual min=-0.002160 max=0.002021 Jy/beam ! Clean residual mean=0.000001 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.474527 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 94 components and 0.474527 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=7.278 mas, bmaj=11.38 mas, bpa=-4.449 degrees ! Estimated noise=0.51553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341294 Jy ! Component: 100 - total flux cleaned = 0.00577418 Jy ! Component: 150 - total flux cleaned = 0.00763912 Jy ! Component: 200 - total flux cleaned = 0.00916608 Jy ! Total flux subtracted in 200 components = 0.00916608 Jy ! Clean residual min=-0.002514 max=0.002360 Jy/beam ! Clean residual mean=0.000006 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.483693 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 = 0.00126488 Jy ! Component: 100 - total flux cleaned = 0.00234052 Jy ! Component: 150 - total flux cleaned = 0.00302605 Jy ! Component: 200 - total flux cleaned = 0.00364604 Jy ! Total flux subtracted in 200 components = 0.00364604 Jy ! Clean residual min=-0.002432 max=0.002256 Jy/beam ! Clean residual mean=0.000005 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.487339 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 197 components and 0.487339 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.266 mas, bmaj=7.689 mas, bpa=-2.863 degrees ! Estimated noise=0.404093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664422 Jy ! Component: 100 - total flux cleaned = 0.00109308 Jy ! Component: 150 - total flux cleaned = 0.00151008 Jy ! Component: 200 - total flux cleaned = 0.00182769 Jy ! Total flux subtracted in 200 components = 0.00182769 Jy ! Clean residual min=-0.001877 max=0.001949 Jy/beam ! Clean residual mean=0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.489166 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 216 components and 0.489166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064385Jy sigma=1.211467 ! Fit after self-cal, rms=0.064373Jy sigma=1.211241 wmodel J2212+0819_S_map.mod ! Writing 216 model components to file: J2212+0819_S_map.mod wobs J2212+0819_S_uvs.fits ! Writing UV FITS file: J2212+0819_S_uvs.fits wwins J2212+0819_S_map.win ! wwins: Wrote 5 windows to J2212+0819_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 = 0.000117445 Jy ! Component: 100 - total flux cleaned = 0.000387804 Jy ! Component: 150 - total flux cleaned = 0.000587713 Jy ! Component: 200 - total flux cleaned = 0.000780765 Jy ! Component: 250 - total flux cleaned = 0.000968021 Jy ! Component: 300 - total flux cleaned = 0.00101984 Jy ! Component: 350 - total flux cleaned = 0.00114818 Jy ! Component: 400 - total flux cleaned = 0.00132414 Jy ! Component: 450 - total flux cleaned = 0.00149643 Jy ! Component: 500 - total flux cleaned = 0.00154465 Jy ! Component: 550 - total flux cleaned = 0.00171078 Jy ! Component: 600 - total flux cleaned = 0.00171063 Jy ! Component: 650 - total flux cleaned = 0.0018029 Jy ! Component: 700 - total flux cleaned = 0.0019848 Jy ! Component: 750 - total flux cleaned = 0.00207442 Jy ! Component: 800 - total flux cleaned = 0.00220714 Jy ! Component: 850 - total flux cleaned = 0.00235978 Jy ! Component: 900 - total flux cleaned = 0.00240281 Jy ! Component: 950 - total flux cleaned = 0.00248833 Jy ! Component: 1000 - total flux cleaned = 0.00259372 Jy ! Component: 1050 - total flux cleaned = 0.00271831 Jy ! Component: 1100 - total flux cleaned = 0.00282083 Jy ! Component: 1150 - total flux cleaned = 0.00294228 Jy ! Component: 1200 - total flux cleaned = 0.00300247 Jy ! Component: 1250 - total flux cleaned = 0.00308167 Jy ! Component: 1300 - total flux cleaned = 0.00314057 Jy ! Component: 1350 - total flux cleaned = 0.0031989 Jy ! Component: 1400 - total flux cleaned = 0.0033333 Jy ! Component: 1450 - total flux cleaned = 0.00340904 Jy ! Component: 1500 - total flux cleaned = 0.00352201 Jy ! Component: 1550 - total flux cleaned = 0.0035781 Jy ! Component: 1600 - total flux cleaned = 0.0037068 Jy ! Component: 1650 - total flux cleaned = 0.00377962 Jy ! Component: 1700 - total flux cleaned = 0.00385172 Jy ! Component: 1750 - total flux cleaned = 0.00390548 Jy ! Component: 1800 - total flux cleaned = 0.00399387 Jy ! Component: 1850 - total flux cleaned = 0.00399357 Jy ! Component: 1900 - total flux cleaned = 0.00402834 Jy ! Component: 1950 - total flux cleaned = 0.00413175 Jy ! Component: 2000 - total flux cleaned = 0.00421703 Jy ! Component: 2050 - total flux cleaned = 0.00431871 Jy ! Component: 2100 - total flux cleaned = 0.00438579 Jy ! Component: 2150 - total flux cleaned = 0.00438548 Jy ! Component: 2200 - total flux cleaned = 0.0044847 Jy ! Component: 2250 - total flux cleaned = 0.00451739 Jy ! Component: 2300 - total flux cleaned = 0.00461461 Jy ! Component: 2350 - total flux cleaned = 0.00471129 Jy ! Component: 2400 - total flux cleaned = 0.00472735 Jy ! Component: 2450 - total flux cleaned = 0.00485434 Jy ! Component: 2500 - total flux cleaned = 0.0048544 Jy ! Component: 2550 - total flux cleaned = 0.0049484 Jy ! Component: 2600 - total flux cleaned = 0.00502605 Jy ! Component: 2650 - total flux cleaned = 0.00511864 Jy ! Component: 2700 - total flux cleaned = 0.00522567 Jy ! Component: 2750 - total flux cleaned = 0.00528632 Jy ! Component: 2800 - total flux cleaned = 0.00527136 Jy ! Component: 2850 - total flux cleaned = 0.00546604 Jy ! Component: 2900 - total flux cleaned = 0.00548092 Jy ! Component: 2950 - total flux cleaned = 0.00556962 Jy ! Component: 3000 - total flux cleaned = 0.00558434 Jy ! Component: 3050 - total flux cleaned = 0.00568636 Jy ! Component: 3100 - total flux cleaned = 0.00572964 Jy ! Component: 3150 - total flux cleaned = 0.00568655 Jy ! Component: 3200 - total flux cleaned = 0.00581537 Jy ! Component: 3250 - total flux cleaned = 0.00581535 Jy ! Component: 3300 - total flux cleaned = 0.00588589 Jy ! Component: 3350 - total flux cleaned = 0.00591396 Jy ! Component: 3400 - total flux cleaned = 0.00594182 Jy ! Component: 3450 - total flux cleaned = 0.0060387 Jy ! Component: 3500 - total flux cleaned = 0.0060524 Jy ! Component: 3550 - total flux cleaned = 0.00612078 Jy ! Component: 3600 - total flux cleaned = 0.00614808 Jy ! Component: 3650 - total flux cleaned = 0.0061345 Jy ! Component: 3700 - total flux cleaned = 0.00616128 Jy ! Component: 3750 - total flux cleaned = 0.00618804 Jy ! Component: 3800 - total flux cleaned = 0.00624119 Jy ! Component: 3850 - total flux cleaned = 0.00626748 Jy ! Component: 3900 - total flux cleaned = 0.00634599 Jy ! Component: 3950 - total flux cleaned = 0.00633297 Jy ! Component: 4000 - total flux cleaned = 0.00633307 Jy ! Component: 4050 - total flux cleaned = 0.00634604 Jy ! Total flux subtracted in 4096 components = 0.00642286 Jy ! Clean residual min=-0.000742 max=0.000815 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.495589 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 525 components and 0.495589 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2212+0819_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.266 x 7.689 at -2.863 degrees (North through East) ! Clean map min=-0.0012868 max=0.32985 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2212+0819_S_map.fits wmodel /vlbi/uf001/uva//J2212+0819_S_map.mod ! Writing 525 model components to file: /vlbi/uf001/uva//J2212+0819_S_map.mod wobs /vlbi/uf001/uva//J2212+0819_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2212+0819_S_uvs.fits wwins /vlbi/uf001/uva//J2212+0819_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2212+0819_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.329854 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239354 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.217691 0.217691 0.435382 0.870764 1.74153 3.48306 6.96611 13.9322 27.8644 55.7289 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.329 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1378.1 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2212+0819_S_dfm.log closed on Mon Jan 14 06:11:21 2019