! Started logfile: /vlbi/uf001/uva//J0745+3142_S_dfm.log on Sun Jan 13 23:36:31 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//J0745+3142_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0745+3142_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905263 visibilities/baseline/integration-bin. ! Found source: J0745+3142 ! ! 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 6966 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 J0745+3142_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=1.247357Jy sigma=22.370340 ! Fit after self-cal, rms=0.304413Jy sigma=5.697785 ! 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=2.833 mas, bmaj=5.441 mas, bpa=1.894 degrees ! Estimated noise=0.674791 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 = 0.539027 Jy ! Component: 100 - total flux cleaned = 0.692904 Jy ! Total flux subtracted in 100 components = 0.692904 Jy ! Clean residual min=-0.021672 max=0.065068 Jy/beam ! Clean residual mean=-0.000032 rms=0.006030 Jy/beam ! Combined flux in latest and established models = 0.692904 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.692904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.142593Jy sigma=2.412021 ! Fit after self-cal, rms=0.142348Jy sigma=2.408115 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0694712 Jy ! Component: 100 - total flux cleaned = 0.10392 Jy ! Total flux subtracted in 100 components = 0.10392 Jy ! Clean residual min=-0.013152 max=0.020679 Jy/beam ! Clean residual mean=-0.000012 rms=0.003182 Jy/beam ! Combined flux in latest and established models = 0.796824 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.796824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093485Jy sigma=1.598529 ! Fit after self-cal, rms=0.093319Jy sigma=1.596182 ! Inverting map ! Added new window around map position (-3.5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210147 Jy ! Component: 100 - total flux cleaned = 0.0347765 Jy ! Total flux subtracted in 100 components = 0.0347765 Jy ! Clean residual min=-0.011659 max=0.016517 Jy/beam ! Clean residual mean=-0.000005 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 0.831601 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.831601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085272Jy sigma=1.475024 ! Fit after self-cal, rms=0.085152Jy sigma=1.472645 ! 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=3.311 mas, bmaj=6.279 mas, bpa=0.5918 degrees ! Estimated noise=0.500419 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 (7, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02041 Jy ! Component: 100 - total flux cleaned = 0.0327097 Jy ! Component: 150 - total flux cleaned = 0.0379348 Jy ! Component: 200 - total flux cleaned = 0.0423031 Jy ! Total flux subtracted in 200 components = 0.0423031 Jy ! Clean residual min=-0.010484 max=0.011737 Jy/beam ! Clean residual mean=-0.000000 rms=0.002696 Jy/beam ! Combined flux in latest and established models = 0.873904 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 52 components and 0.873904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078680Jy sigma=1.369514 ! Fit after self-cal, rms=0.078554Jy sigma=1.367245 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.311 x 6.279 at 0.5918 degrees (North through East) ! Clean map min=-0.010351 max=0.71074 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.99 KP 1.01 ! LA 0.96 MK 1.02 NL 1.03 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 1.01 KP 1.00 ! LA 0.95 MK 1.03 NL 1.07 OV 1.00 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.00 KP 1.01 ! LA 0.96 MK 1.03 NL 1.04 OV 1.02 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.078554Jy sigma=1.367245 ! Fit after self-cal, rms=0.066991Jy sigma=1.179589 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.341 mas, bmaj=6.287 mas, bpa=0.8108 degrees ! Estimated noise=0.499483 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 = 0.00180308 Jy ! Component: 100 - total flux cleaned = 0.000741817 Jy ! Component: 150 - total flux cleaned = -1.50926e-05 Jy ! Component: 200 - total flux cleaned = -0.000152558 Jy ! Total flux subtracted in 200 components = -0.000152558 Jy ! Clean residual min=-0.006135 max=0.005928 Jy/beam ! Clean residual mean=0.000001 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.873751 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.873751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066103Jy sigma=1.164445 ! Fit after self-cal, rms=0.066059Jy sigma=1.163824 ! 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=0.066059Jy sigma=1.163824 ! Fit after self-cal, rms=0.061099Jy sigma=1.052549 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.337 mas, bmaj=6.288 mas, bpa=0.7372 degrees ! Estimated noise=0.499398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00441723 Jy ! Component: 100 - total flux cleaned = -0.00366103 Jy ! Component: 150 - total flux cleaned = -0.00319828 Jy ! Component: 200 - total flux cleaned = -0.00248942 Jy ! Total flux subtracted in 200 components = -0.00248942 Jy ! Clean residual min=-0.003646 max=0.005108 Jy/beam ! Clean residual mean=0.000003 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.871262 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.871262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060331Jy sigma=1.039833 ! Fit after self-cal, rms=0.060329Jy sigma=1.039586 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 (-10, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472282 Jy ! Component: 100 - total flux cleaned = 0.00657537 Jy ! Component: 150 - total flux cleaned = 0.00765162 Jy ! Component: 200 - total flux cleaned = 0.00813389 Jy ! Total flux subtracted in 200 components = 0.00813389 Jy ! Clean residual min=-0.003330 max=0.003593 Jy/beam ! Clean residual mean=0.000003 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.879396 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 111 components and 0.879396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059891Jy sigma=1.031357 ! Fit after self-cal, rms=0.059876Jy sigma=1.031107 ! 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=0.059876Jy sigma=1.031107 ! Fit after self-cal, rms=0.059648Jy sigma=1.026841 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.336 mas, bmaj=6.289 mas, bpa=0.7671 degrees ! Estimated noise=0.498919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0024079 Jy ! Component: 100 - total flux cleaned = -0.00154378 Jy ! Component: 150 - total flux cleaned = -0.000874751 Jy ! Component: 200 - total flux cleaned = -0.00035247 Jy ! Total flux subtracted in 200 components = -0.00035247 Jy ! Clean residual min=-0.002841 max=0.002912 Jy/beam ! Clean residual mean=0.000003 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.879043 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 126 components and 0.879043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059339Jy sigma=1.021515 ! Fit after self-cal, rms=0.059337Jy sigma=1.021447 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 = 0.000480567 Jy ! Component: 100 - total flux cleaned = 0.000788579 Jy ! Component: 150 - total flux cleaned = 0.00107582 Jy ! Component: 200 - total flux cleaned = 0.00144998 Jy ! Total flux subtracted in 200 components = 0.00144998 Jy ! Clean residual min=-0.002682 max=0.002777 Jy/beam ! Clean residual mean=0.000003 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.880493 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 135 components and 0.880493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059232Jy sigma=1.019541 ! Fit after self-cal, rms=0.059232Jy sigma=1.019522 ! 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=0.059232Jy sigma=1.019522 ! Fit after self-cal, rms=0.059125Jy sigma=1.018021 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.028 mas, bmaj=9.492 mas, bpa=1.868 degrees ! Estimated noise=0.652631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000413265 Jy ! Component: 100 - total flux cleaned = 0.000150253 Jy ! Component: 150 - total flux cleaned = 0.000601038 Jy ! Component: 200 - total flux cleaned = 0.00079069 Jy ! Total flux subtracted in 200 components = 0.00079069 Jy ! Clean residual min=-0.002716 max=0.002928 Jy/beam ! Clean residual mean=0.000005 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.881284 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 160 components and 0.881284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059010Jy sigma=1.016138 ! Fit after self-cal, rms=0.059007Jy sigma=1.016061 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 = 0.000268592 Jy ! Component: 100 - total flux cleaned = 0.000492975 Jy ! Component: 150 - total flux cleaned = 0.000658633 Jy ! Component: 200 - total flux cleaned = 0.000808315 Jy ! Total flux subtracted in 200 components = 0.000808315 Jy ! Clean residual min=-0.002808 max=0.002927 Jy/beam ! Clean residual mean=0.000005 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.882092 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 173 components and 0.882092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058982Jy sigma=1.015682 ! Fit after self-cal, rms=0.058982Jy sigma=1.015668 ! 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=3.336 mas, bmaj=6.29 mas, bpa=0.7979 degrees ! Estimated noise=0.498563 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.336 x 6.29 at 0.7979 degrees (North through East) ! Clean map min=-0.0024457 max=0.70894 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058982Jy sigma=1.015668 ! Fit after self-cal, rms=0.054069Jy sigma=0.920359 ! Inverting map and beam ! Estimated beam: bmin=3.334 mas, bmaj=6.29 mas, bpa=0.7988 degrees ! Estimated noise=0.498264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000794033 Jy ! Component: 100 - total flux cleaned = -0.000843885 Jy ! Component: 150 - total flux cleaned = -0.000798585 Jy ! Component: 200 - total flux cleaned = -0.000671956 Jy ! Total flux subtracted in 200 components = -0.000671956 Jy ! Clean residual min=-0.002300 max=0.002404 Jy/beam ! Clean residual mean=0.000002 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.88142 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 187 components and 0.88142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053987Jy sigma=0.918821 ! Fit after self-cal, rms=0.053989Jy sigma=0.918808 ! Inverting map ! Added new window around map position (-48, -95.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113343 Jy ! Component: 100 - total flux cleaned = 0.00106346 Jy ! Component: 150 - total flux cleaned = 0.00114673 Jy ! Component: 200 - total flux cleaned = 0.00110722 Jy ! Total flux subtracted in 200 components = 0.00110722 Jy ! Clean residual min=-0.002386 max=0.002306 Jy/beam ! Clean residual mean=0.000002 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.882527 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 207 components and 0.882527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053883Jy sigma=0.917016 ! Fit after self-cal, rms=0.053879Jy sigma=0.916954 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053879Jy sigma=0.916954 ! Fit after self-cal, rms=0.053832Jy sigma=0.916637 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=2.857 mas, bmaj=5.462 mas, bpa=1.841 degrees ! Estimated noise=0.676237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.539903 Jy ! Component: 100 - total flux cleaned = 0.691307 Jy ! Component: 150 - total flux cleaned = 0.757884 Jy ! Component: 200 - total flux cleaned = 0.792093 Jy ! Total flux subtracted in 200 components = 0.792093 Jy ! Clean residual min=-0.006606 max=0.017337 Jy/beam ! Clean residual mean=-0.000016 rms=0.001910 Jy/beam ! Combined flux in latest and established models = 0.792093 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.792093 Jy ! Inverting map and beam ! Estimated beam: bmin=3.335 mas, bmaj=6.29 mas, bpa=0.8241 degrees ! Estimated noise=0.498006 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 = 0.0263862 Jy ! Component: 100 - total flux cleaned = 0.0410452 Jy ! Component: 150 - total flux cleaned = 0.0507757 Jy ! Component: 200 - total flux cleaned = 0.0580301 Jy ! Total flux subtracted in 200 components = 0.0580301 Jy ! Clean residual min=-0.003076 max=0.004229 Jy/beam ! Clean residual mean=-0.000003 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.850123 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 62 components and 0.850123 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0055901 Jy ! Component: 100 - total flux cleaned = 0.0101108 Jy ! Component: 150 - total flux cleaned = 0.013866 Jy ! Component: 200 - total flux cleaned = 0.0170094 Jy ! Total flux subtracted in 200 components = 0.0170094 Jy ! Clean residual min=-0.002566 max=0.002540 Jy/beam ! Clean residual mean=-0.000000 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.867132 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 92 components and 0.867132 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=7.03 mas, bmaj=9.489 mas, bpa=1.968 degrees ! Estimated noise=0.652035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436549 Jy ! Component: 100 - total flux cleaned = 0.00730009 Jy ! Component: 150 - total flux cleaned = 0.00942526 Jy ! Component: 200 - total flux cleaned = 0.0107836 Jy ! Total flux subtracted in 200 components = 0.0107836 Jy ! Clean residual min=-0.002582 max=0.002742 Jy/beam ! Clean residual mean=0.000002 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.877916 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 = 0.000681101 Jy ! Component: 100 - total flux cleaned = 0.00136615 Jy ! Component: 150 - total flux cleaned = 0.00183927 Jy ! Component: 200 - total flux cleaned = 0.00218168 Jy ! Total flux subtracted in 200 components = 0.00218168 Jy ! Clean residual min=-0.002571 max=0.002692 Jy/beam ! Clean residual mean=0.000003 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.880098 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 170 components and 0.880098 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.335 mas, bmaj=6.29 mas, bpa=0.8241 degrees ! Estimated noise=0.498006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359574 Jy ! Component: 100 - total flux cleaned = 0.000593534 Jy ! Component: 150 - total flux cleaned = 0.000697215 Jy ! Component: 200 - total flux cleaned = 0.000788165 Jy ! Total flux subtracted in 200 components = 0.000788165 Jy ! Clean residual min=-0.002278 max=0.002151 Jy/beam ! Clean residual mean=0.000002 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.880886 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 187 components and 0.880886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.053815Jy sigma=0.916650 ! Fit after self-cal, rms=0.053804Jy sigma=0.916366 wmodel J0745+3142_S_map.mod ! Writing 187 model components to file: J0745+3142_S_map.mod wobs J0745+3142_S_uvs.fits ! Writing UV FITS file: J0745+3142_S_uvs.fits wwins J0745+3142_S_map.win ! wwins: Wrote 5 windows to J0745+3142_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 = -4.514e-05 Jy ! Component: 100 - total flux cleaned = -0.000119547 Jy ! Component: 150 - total flux cleaned = -8.43122e-05 Jy ! Component: 200 - total flux cleaned = -5.11666e-05 Jy ! Component: 250 - total flux cleaned = -8.3367e-05 Jy ! Component: 300 - total flux cleaned = -0.000207898 Jy ! Component: 350 - total flux cleaned = -0.000238728 Jy ! Component: 400 - total flux cleaned = -0.000355925 Jy ! Component: 450 - total flux cleaned = -0.000383979 Jy ! Component: 500 - total flux cleaned = -0.000383394 Jy ! Component: 550 - total flux cleaned = -0.000247499 Jy ! Component: 600 - total flux cleaned = -0.000247531 Jy ! Component: 650 - total flux cleaned = -0.000195275 Jy ! Component: 700 - total flux cleaned = -0.000194803 Jy ! Component: 750 - total flux cleaned = -0.000144387 Jy ! Component: 800 - total flux cleaned = -0.000119275 Jy ! Component: 850 - total flux cleaned = -9.50899e-05 Jy ! Component: 900 - total flux cleaned = -2.35984e-05 Jy ! Component: 950 - total flux cleaned = -7.07983e-05 Jy ! Component: 1000 - total flux cleaned = 4.54543e-05 Jy ! Component: 1050 - total flux cleaned = 4.52829e-05 Jy ! Component: 1100 - total flux cleaned = 6.78667e-05 Jy ! Component: 1150 - total flux cleaned = 0.000156873 Jy ! Component: 1200 - total flux cleaned = 0.000112723 Jy ! Component: 1250 - total flux cleaned = 0.000221101 Jy ! Component: 1300 - total flux cleaned = 0.000327614 Jy ! Component: 1350 - total flux cleaned = 0.000263656 Jy ! Component: 1400 - total flux cleaned = 0.00022227 Jy ! Component: 1450 - total flux cleaned = 0.000263845 Jy ! Component: 1500 - total flux cleaned = 0.00030492 Jy ! Component: 1550 - total flux cleaned = 0.000324556 Jy ! Component: 1600 - total flux cleaned = 0.000284684 Jy ! Component: 1650 - total flux cleaned = 0.000284476 Jy ! Component: 1700 - total flux cleaned = 0.000225664 Jy ! Component: 1750 - total flux cleaned = 0.000187275 Jy ! Component: 1800 - total flux cleaned = 0.000130232 Jy ! Component: 1850 - total flux cleaned = 9.26436e-05 Jy ! Component: 1900 - total flux cleaned = 1.82714e-05 Jy ! Component: 1950 - total flux cleaned = -3.68041e-05 Jy ! Component: 2000 - total flux cleaned = -1.83008e-05 Jy ! Component: 2050 - total flux cleaned = -7.25495e-05 Jy ! Component: 2100 - total flux cleaned = -0.000126171 Jy ! Component: 2150 - total flux cleaned = -0.000267392 Jy ! Component: 2200 - total flux cleaned = -0.000197739 Jy ! Component: 2250 - total flux cleaned = -0.000318631 Jy ! Component: 2300 - total flux cleaned = -0.000318476 Jy ! Component: 2350 - total flux cleaned = -0.000403061 Jy ! Component: 2400 - total flux cleaned = -0.000436558 Jy ! Component: 2450 - total flux cleaned = -0.000519668 Jy ! Component: 2500 - total flux cleaned = -0.000519543 Jy ! Component: 2550 - total flux cleaned = -0.000551874 Jy ! Component: 2600 - total flux cleaned = -0.000584231 Jy ! Component: 2650 - total flux cleaned = -0.000632163 Jy ! Component: 2700 - total flux cleaned = -0.000632017 Jy ! Component: 2750 - total flux cleaned = -0.000679241 Jy ! Component: 2800 - total flux cleaned = -0.0007415 Jy ! Component: 2850 - total flux cleaned = -0.0007108 Jy ! Component: 2900 - total flux cleaned = -0.000833345 Jy ! Component: 2950 - total flux cleaned = -0.000848461 Jy ! Component: 3000 - total flux cleaned = -0.000833269 Jy ! Component: 3050 - total flux cleaned = -0.000863105 Jy ! Component: 3100 - total flux cleaned = -0.000907631 Jy ! Component: 3150 - total flux cleaned = -0.00103974 Jy ! Component: 3200 - total flux cleaned = -0.00101044 Jy ! Component: 3250 - total flux cleaned = -0.00102482 Jy ! Component: 3300 - total flux cleaned = -0.000953213 Jy ! Component: 3350 - total flux cleaned = -0.000981789 Jy ! Component: 3400 - total flux cleaned = -0.00106611 Jy ! Component: 3450 - total flux cleaned = -0.00105193 Jy ! Component: 3500 - total flux cleaned = -0.00101024 Jy ! Component: 3550 - total flux cleaned = -0.000955047 Jy ! Component: 3600 - total flux cleaned = -0.000995957 Jy ! Component: 3650 - total flux cleaned = -0.000928113 Jy ! Component: 3700 - total flux cleaned = -0.000968677 Jy ! Component: 3750 - total flux cleaned = -0.000928631 Jy ! Component: 3800 - total flux cleaned = -0.00091535 Jy ! Component: 3850 - total flux cleaned = -0.000862508 Jy ! Component: 3900 - total flux cleaned = -0.000836286 Jy ! Component: 3950 - total flux cleaned = -0.000823361 Jy ! Component: 4000 - total flux cleaned = -0.000746022 Jy ! Component: 4050 - total flux cleaned = -0.000720342 Jy ! Total flux subtracted in 4096 components = -0.000694709 Jy ! Clean residual min=-0.000887 max=0.000848 Jy/beam ! Clean residual mean=0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.880191 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 504 components and 0.880192 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0745+3142_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.335 x 6.29 at 0.8241 degrees (North through East) ! Clean map min=-0.0016409 max=0.71053 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0745+3142_S_map.fits wmodel /vlbi/uf001/uva//J0745+3142_S_map.mod ! Writing 504 model components to file: /vlbi/uf001/uva//J0745+3142_S_map.mod wobs /vlbi/uf001/uva//J0745+3142_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0745+3142_S_uvs.fits wwins /vlbi/uf001/uva//J0745+3142_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J0745+3142_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.710528 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000234894 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0991772 0.0991772 0.198354 0.396709 0.793418 1.58684 3.17367 6.34734 12.6947 25.3894 50.7787 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.71 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3024.89 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0745+3142_S_dfm.log closed on Sun Jan 13 23:36:36 2019