! Started logfile: /vlbi/uf001/uvm//J1419+3821_S_a_dfm.log on Sun Jan 13 21:45:01 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/uvm//J1419+3821_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1419+3821_S_a_uvm.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! AN table 2: 37 integrations on 45 of 45 possible baselines. ! AN table 3: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.750098 visibilities/baseline/integration-bin. ! Found source: J1419+3821 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 5718 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 J1419+3821_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 97 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 97 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 97 telescope corrections were flagged in sub-array 2. ! A total of 43 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.046164Jy sigma=21.392151 ! Fit after self-cal, rms=0.674962Jy sigma=13.770340 ! 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=2.872 mas, bmaj=5.15 mas, bpa=-4.895 degrees ! Estimated noise=0.641288 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 = 0.254743 Jy ! Component: 100 - total flux cleaned = 0.310744 Jy ! Total flux subtracted in 100 components = 0.310744 Jy ! Clean residual min=-0.006971 max=0.017863 Jy/beam ! Clean residual mean=0.000007 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.310744 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.310744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081265Jy sigma=1.503262 ! Fit after self-cal, rms=0.081255Jy sigma=1.503204 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182025 Jy ! Component: 100 - total flux cleaned = 0.0268449 Jy ! Total flux subtracted in 100 components = 0.0268449 Jy ! Clean residual min=-0.005623 max=0.005914 Jy/beam ! Clean residual mean=0.000007 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.337588 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.337588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077146Jy sigma=1.386225 ! Fit after self-cal, rms=0.077140Jy sigma=1.386141 ! 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=3.426 mas, bmaj=6.191 mas, bpa=-2.608 degrees ! Estimated noise=0.505848 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, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00840049 Jy ! Component: 100 - total flux cleaned = 0.0138705 Jy ! Component: 150 - total flux cleaned = 0.0178617 Jy ! Component: 200 - total flux cleaned = 0.0209572 Jy ! Total flux subtracted in 200 components = 0.0209572 Jy ! Clean residual min=-0.005120 max=0.006646 Jy/beam ! Clean residual mean=0.000013 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.358546 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.358546 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076219Jy sigma=1.357427 ! Fit after self-cal, rms=0.076175Jy sigma=1.356318 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.426 x 6.191 at -2.608 degrees (North through East) ! Clean map min=-0.0048783 max=0.32934 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 HN 1.00 LA 0.95 MK 1.09 ! NL 1.15 OV 1.65 PT 1.01 SC 1.24 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.98 HN 0.98 KP 0.99 ! LA 0.95 MK 1.01 NL 1.03 OV 0.97 ! PT 0.97 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 HN 0.96 KP 1.01 LA 0.96 ! MK 0.98 NL 1.00 OV 1.00 PT 1.01 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.06 LA 1.01 MK 1.07 ! NL 1.22 OV 1.52 PT 1.02 SC 1.19 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.96 HN 0.97 KP 0.99 ! LA 0.94 MK 0.98 NL 1.05 OV 0.96 ! PT 0.97 SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 HN 1.01 KP 0.98 LA 0.96 ! MK 1.01 NL 1.03 OV 0.96 PT 1.01 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.06 LA 0.94 MK 1.06 ! NL 1.27 OV 1.74 PT 1.05 SC 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 0.99 KP 1.00 ! LA 0.93 MK 0.98 NL 1.06 OV 0.98 ! PT 0.96 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 HN 0.98 KP 0.99 LA 0.97 ! MK 1.05 NL 0.98 OV 0.98 PT 1.04 ! SC 1.08 ! ! ! Fit before self-cal, rms=0.076175Jy sigma=1.356318 ! Fit after self-cal, rms=0.071101Jy sigma=1.209440 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.454 mas, bmaj=6.229 mas, bpa=-2.504 degrees ! Estimated noise=0.506015 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 = -0.00208593 Jy ! Component: 100 - total flux cleaned = -0.00253946 Jy ! Component: 150 - total flux cleaned = -0.00261966 Jy ! Component: 200 - total flux cleaned = -0.00262119 Jy ! Total flux subtracted in 200 components = -0.00262119 Jy ! Clean residual min=-0.003775 max=0.003908 Jy/beam ! Clean residual mean=-0.000001 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.355925 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.355924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071042Jy sigma=1.207502 ! Fit after self-cal, rms=0.071140Jy sigma=1.207141 ! 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=0.071140Jy sigma=1.207141 ! Fit after self-cal, rms=0.073725Jy sigma=1.116177 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.449 mas, bmaj=6.227 mas, bpa=-2.398 degrees ! Estimated noise=0.506165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000873337 Jy ! Component: 100 - total flux cleaned = -0.000953828 Jy ! Component: 150 - total flux cleaned = -0.000858862 Jy ! Component: 200 - total flux cleaned = -0.000858502 Jy ! Total flux subtracted in 200 components = -0.000858502 Jy ! Clean residual min=-0.002294 max=0.002328 Jy/beam ! Clean residual mean=0.000003 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.355066 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.355066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073687Jy sigma=1.114920 ! Fit after self-cal, rms=0.073799Jy sigma=1.114705 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 = -0.000189153 Jy ! Component: 100 - total flux cleaned = -0.000282498 Jy ! Component: 150 - total flux cleaned = -0.000323566 Jy ! Component: 200 - total flux cleaned = -0.000341568 Jy ! Total flux subtracted in 200 components = -0.000341568 Jy ! Clean residual min=-0.002284 max=0.002264 Jy/beam ! Clean residual mean=0.000003 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.354724 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.354724 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073789Jy sigma=1.114386 ! Fit after self-cal, rms=0.073786Jy sigma=1.114378 ! 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=0.073786Jy sigma=1.114378 ! Fit after self-cal, rms=0.074003Jy sigma=1.113921 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.447 mas, bmaj=6.226 mas, bpa=-2.318 degrees ! Estimated noise=0.506138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000211775 Jy ! Component: 100 - total flux cleaned = -0.00028431 Jy ! Component: 150 - total flux cleaned = -0.000306454 Jy ! Component: 200 - total flux cleaned = -0.000362979 Jy ! Total flux subtracted in 200 components = -0.000362979 Jy ! Clean residual min=-0.002271 max=0.002196 Jy/beam ! Clean residual mean=0.000003 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.354361 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 101 components and 0.354361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073991Jy sigma=1.113503 ! Fit after self-cal, rms=0.073990Jy sigma=1.113486 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 = -0.00017964 Jy ! Component: 100 - total flux cleaned = -0.000211885 Jy ! Component: 150 - total flux cleaned = -0.000257616 Jy ! Component: 200 - total flux cleaned = -0.000271903 Jy ! Total flux subtracted in 200 components = -0.000271903 Jy ! Clean residual min=-0.002267 max=0.002170 Jy/beam ! Clean residual mean=0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.354089 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 110 components and 0.354089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073984Jy sigma=1.113320 ! Fit after self-cal, rms=0.073984Jy sigma=1.113317 ! 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=0.073984Jy sigma=1.113317 ! Fit after self-cal, rms=0.074067Jy sigma=1.113189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.408 mas, bmaj=9.28 mas, bpa=-3.016 degrees ! Estimated noise=0.636156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257854 Jy ! Component: 100 - total flux cleaned = 0.0002567 Jy ! Component: 150 - total flux cleaned = 0.000285012 Jy ! Component: 200 - total flux cleaned = 0.000319167 Jy ! Total flux subtracted in 200 components = 0.000319167 Jy ! Clean residual min=-0.002271 max=0.002381 Jy/beam ! Clean residual mean=0.000007 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.354409 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 120 components and 0.354409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074058Jy sigma=1.113111 ! Fit after self-cal, rms=0.074061Jy sigma=1.113079 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 = -6.57379e-06 Jy ! Component: 100 - total flux cleaned = -3.02431e-05 Jy ! Component: 150 - total flux cleaned = -2.11241e-05 Jy ! Component: 200 - total flux cleaned = -1.23677e-05 Jy ! Total flux subtracted in 200 components = -1.23677e-05 Jy ! Clean residual min=-0.002258 max=0.002380 Jy/beam ! Clean residual mean=0.000007 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.354396 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 126 components and 0.354396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074058Jy sigma=1.113120 ! Fit after self-cal, rms=0.074059Jy sigma=1.113114 ! 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=3.445 mas, bmaj=6.225 mas, bpa=-2.254 degrees ! Estimated noise=0.506286 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.445 x 6.225 at -2.254 degrees (North through East) ! Clean map min=-0.002161 max=0.32978 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=2.877 mas, bmaj=5.174 mas, bpa=-4.642 degrees ! Estimated noise=0.641181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.254676 Jy ! Component: 100 - total flux cleaned = 0.310527 Jy ! Component: 150 - total flux cleaned = 0.328425 Jy ! Component: 200 - total flux cleaned = 0.336936 Jy ! Total flux subtracted in 200 components = 0.336936 Jy ! Clean residual min=-0.003574 max=0.003902 Jy/beam ! Clean residual mean=0.000003 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.336936 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 0.336936 Jy ! Inverting map and beam ! Estimated beam: bmin=3.445 mas, bmaj=6.225 mas, bpa=-2.254 degrees ! Estimated noise=0.506286 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 = 0.00565667 Jy ! Component: 100 - total flux cleaned = 0.00878993 Jy ! Component: 150 - total flux cleaned = 0.0110155 Jy ! Component: 200 - total flux cleaned = 0.0126867 Jy ! Total flux subtracted in 200 components = 0.0126867 Jy ! Clean residual min=-0.002255 max=0.002157 Jy/beam ! Clean residual mean=0.000004 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.349623 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 49 components and 0.349623 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=7.408 mas, bmaj=9.28 mas, bpa=-3.016 degrees ! Estimated noise=0.636156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189948 Jy ! Component: 100 - total flux cleaned = 0.00301582 Jy ! Component: 150 - total flux cleaned = 0.00344634 Jy ! Component: 200 - total flux cleaned = 0.00372282 Jy ! Total flux subtracted in 200 components = 0.00372282 Jy ! Clean residual min=-0.002282 max=0.002447 Jy/beam ! Clean residual mean=0.000008 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.353346 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 = 0.00018742 Jy ! Component: 100 - total flux cleaned = 0.000348006 Jy ! Component: 150 - total flux cleaned = 0.000460758 Jy ! Component: 200 - total flux cleaned = 0.000537642 Jy ! Total flux subtracted in 200 components = 0.000537642 Jy ! Clean residual min=-0.002296 max=0.002423 Jy/beam ! Clean residual mean=0.000007 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.353883 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 85 components and 0.353883 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.445 mas, bmaj=6.225 mas, bpa=-2.254 degrees ! Estimated noise=0.506286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.53029e-05 Jy ! Component: 100 - total flux cleaned = 2.78151e-05 Jy ! Component: 150 - total flux cleaned = 3.58244e-06 Jy ! Component: 200 - total flux cleaned = 3.22415e-06 Jy ! Total flux subtracted in 200 components = 3.22415e-06 Jy ! Clean residual min=-0.002246 max=0.002147 Jy/beam ! Clean residual mean=0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.353887 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 98 components and 0.353887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074084Jy sigma=1.113856 ! Fit after self-cal, rms=0.074077Jy sigma=1.113807 wmodel J1419+3821_S_a_map.mod ! Writing 98 model components to file: J1419+3821_S_a_map.mod wobs J1419+3821_S_a_uvs.fits ! Writing UV FITS file: J1419+3821_S_a_uvs.fits wwins J1419+3821_S_a_map.win ! wwins: Wrote 2 windows to J1419+3821_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000507339 Jy ! Component: 100 - total flux cleaned = -0.000469886 Jy ! Component: 150 - total flux cleaned = -0.000138834 Jy ! Component: 200 - total flux cleaned = 2.95644e-06 Jy ! Component: 250 - total flux cleaned = 0.000141795 Jy ! Component: 300 - total flux cleaned = 0.000209788 Jy ! Component: 350 - total flux cleaned = 0.000276858 Jy ! Component: 400 - total flux cleaned = 0.000342881 Jy ! Component: 450 - total flux cleaned = 0.000408025 Jy ! Component: 500 - total flux cleaned = 0.00050359 Jy ! Component: 550 - total flux cleaned = 0.000597438 Jy ! Component: 600 - total flux cleaned = 0.000659056 Jy ! Component: 650 - total flux cleaned = 0.000811511 Jy ! Component: 700 - total flux cleaned = 0.000932264 Jy ! Component: 750 - total flux cleaned = 0.00108161 Jy ! Component: 800 - total flux cleaned = 0.00122977 Jy ! Component: 850 - total flux cleaned = 0.00137632 Jy ! Component: 900 - total flux cleaned = 0.0016073 Jy ! Component: 950 - total flux cleaned = 0.00166465 Jy ! Component: 1000 - total flux cleaned = 0.00166496 Jy ! Component: 1050 - total flux cleaned = 0.00191857 Jy ! Component: 1100 - total flux cleaned = 0.00189099 Jy ! Component: 1150 - total flux cleaned = 0.0020849 Jy ! Component: 1200 - total flux cleaned = 0.00219447 Jy ! Component: 1250 - total flux cleaned = 0.00216692 Jy ! Component: 1300 - total flux cleaned = 0.00230242 Jy ! Component: 1350 - total flux cleaned = 0.00232921 Jy ! Component: 1400 - total flux cleaned = 0.00238303 Jy ! Component: 1450 - total flux cleaned = 0.00251567 Jy ! Component: 1500 - total flux cleaned = 0.00264738 Jy ! Component: 1550 - total flux cleaned = 0.0026734 Jy ! Component: 1600 - total flux cleaned = 0.00282949 Jy ! Component: 1650 - total flux cleaned = 0.00282926 Jy ! Component: 1700 - total flux cleaned = 0.00293181 Jy ! Component: 1750 - total flux cleaned = 0.0029827 Jy ! Component: 1800 - total flux cleaned = 0.00300803 Jy ! Component: 1850 - total flux cleaned = 0.00300798 Jy ! Component: 1900 - total flux cleaned = 0.00303313 Jy ! Component: 1950 - total flux cleaned = 0.00318277 Jy ! Component: 2000 - total flux cleaned = 0.00315783 Jy ! Component: 2050 - total flux cleaned = 0.00333034 Jy ! Component: 2100 - total flux cleaned = 0.00325669 Jy ! Component: 2150 - total flux cleaned = 0.0033056 Jy ! Component: 2200 - total flux cleaned = 0.00332988 Jy ! Component: 2250 - total flux cleaned = 0.003354 Jy ! Component: 2300 - total flux cleaned = 0.00344964 Jy ! Component: 2350 - total flux cleaned = 0.00352115 Jy ! Component: 2400 - total flux cleaned = 0.00349735 Jy ! Component: 2450 - total flux cleaned = 0.00347394 Jy ! Component: 2500 - total flux cleaned = 0.00354449 Jy ! Component: 2550 - total flux cleaned = 0.00363811 Jy ! Component: 2600 - total flux cleaned = 0.00363813 Jy ! Component: 2650 - total flux cleaned = 0.00370761 Jy ! Component: 2700 - total flux cleaned = 0.00370777 Jy ! Component: 2750 - total flux cleaned = 0.00384522 Jy ! Component: 2800 - total flux cleaned = 0.00389078 Jy ! Component: 2850 - total flux cleaned = 0.003868 Jy ! Component: 2900 - total flux cleaned = 0.00398117 Jy ! Component: 2950 - total flux cleaned = 0.00413855 Jy ! Component: 3000 - total flux cleaned = 0.00425031 Jy ! Component: 3050 - total flux cleaned = 0.00431691 Jy ! Component: 3100 - total flux cleaned = 0.00425037 Jy ! Component: 3150 - total flux cleaned = 0.00438303 Jy ! Component: 3200 - total flux cleaned = 0.0044269 Jy ! Component: 3250 - total flux cleaned = 0.0045364 Jy ! Component: 3300 - total flux cleaned = 0.00455812 Jy ! Component: 3350 - total flux cleaned = 0.00466665 Jy ! Component: 3400 - total flux cleaned = 0.00468838 Jy ! Component: 3450 - total flux cleaned = 0.00475294 Jy ! Component: 3500 - total flux cleaned = 0.00477444 Jy ! Component: 3550 - total flux cleaned = 0.00479585 Jy ! Component: 3600 - total flux cleaned = 0.00488099 Jy ! Component: 3650 - total flux cleaned = 0.00492328 Jy ! Component: 3700 - total flux cleaned = 0.00492329 Jy ! Component: 3750 - total flux cleaned = 0.00507024 Jy ! Component: 3800 - total flux cleaned = 0.00517489 Jy ! Component: 3850 - total flux cleaned = 0.00515415 Jy ! Component: 3900 - total flux cleaned = 0.00513333 Jy ! Component: 3950 - total flux cleaned = 0.00523666 Jy ! Component: 4000 - total flux cleaned = 0.00536032 Jy ! Component: 4050 - total flux cleaned = 0.00529868 Jy ! Total flux subtracted in 4096 components = 0.00533962 Jy ! Clean residual min=-0.001047 max=0.001309 Jy/beam ! Clean residual mean=0.000004 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.359226 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 423 components and 0.359226 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1419+3821_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.445 x 6.225 at -2.254 degrees (North through East) ! Clean map min=-0.0019476 max=0.32982 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1419+3821_S_a_map.fits wmodel /vlbi/uf001/uvm//J1419+3821_S_a_map.mod ! Writing 423 model components to file: /vlbi/uf001/uvm//J1419+3821_S_a_map.mod wobs /vlbi/uf001/uvm//J1419+3821_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1419+3821_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1419+3821_S_a_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uvm//J1419+3821_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.329818 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000388471 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.35335 0.35335 0.7067 1.4134 2.8268 5.6536 11.3072 22.6144 45.2288 90.4576 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.329 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 849.017 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1419+3821_S_a_dfm.log closed on Sun Jan 13 21:45:05 2019