! Started logfile: /vlbi/uf001/uva//J0216+4437_S_dfm.log on Sun Jan 13 21:20:51 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//J0216+4437_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0216+4437_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.996491 visibilities/baseline/integration-bin. ! Found source: J0216+4437 ! ! 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 7668 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 J0216+4437_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.995812Jy sigma=23.529006 ! Fit after self-cal, rms=0.883492Jy sigma=21.037395 ! 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=2.951 mas, bmaj=5.098 mas, bpa=-4.228 degrees ! Estimated noise=0.553759 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 = 0.0867903 Jy ! Component: 100 - total flux cleaned = 0.115029 Jy ! Total flux subtracted in 100 components = 0.115029 Jy ! Clean residual min=-0.005282 max=0.012749 Jy/beam ! Clean residual mean=-0.000002 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.115029 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.115029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062302Jy sigma=1.407688 ! Fit after self-cal, rms=0.061949Jy sigma=1.400078 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151243 Jy ! Component: 100 - total flux cleaned = 0.0243895 Jy ! Total flux subtracted in 100 components = 0.0243895 Jy ! Clean residual min=-0.004018 max=0.004889 Jy/beam ! Clean residual mean=-0.000002 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.139419 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.139419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057389Jy sigma=1.287638 ! Fit after self-cal, rms=0.057355Jy sigma=1.286480 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00632688 Jy ! Component: 100 - total flux cleaned = 0.0104445 Jy ! Total flux subtracted in 100 components = 0.0104445 Jy ! Clean residual min=-0.003682 max=0.003408 Jy/beam ! Clean residual mean=-0.000002 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.149863 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.149863 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056581Jy sigma=1.268434 ! Fit after self-cal, rms=0.056566Jy sigma=1.267942 ! 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=3.551 mas, bmaj=5.78 mas, bpa=-3.971 degrees ! Estimated noise=0.366511 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 = 0.00292741 Jy ! Component: 100 - total flux cleaned = 0.00400757 Jy ! Component: 150 - total flux cleaned = 0.00436483 Jy ! Component: 200 - total flux cleaned = 0.00467216 Jy ! Total flux subtracted in 200 components = 0.00467216 Jy ! Clean residual min=-0.003013 max=0.002978 Jy/beam ! Clean residual mean=-0.000005 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.154535 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.154535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056389Jy sigma=1.264024 ! Fit after self-cal, rms=0.056380Jy sigma=1.263736 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.551 x 5.78 at -3.971 degrees (North through East) ! Clean map min=-0.0029023 max=0.11411 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.04 KP 1.01 ! LA 0.95 MK 1.03 NL 1.08 OV 1.00 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.01 HN 1.02 KP 1.02 ! LA 0.97 MK 1.06 NL 1.04 OV 0.99 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.02 KP 1.03 ! LA 0.98 MK 1.06 NL 1.08 OV 1.00 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.056380Jy sigma=1.263736 ! Fit after self-cal, rms=0.055647Jy sigma=1.245558 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.604 mas, bmaj=5.805 mas, bpa=-3.364 degrees ! Estimated noise=0.368516 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 = 0.000253679 Jy ! Component: 100 - total flux cleaned = 4.48762e-05 Jy ! Component: 150 - total flux cleaned = 1.30304e-05 Jy ! Component: 200 - total flux cleaned = 1.31076e-05 Jy ! Total flux subtracted in 200 components = 1.31076e-05 Jy ! Clean residual min=-0.002327 max=0.002098 Jy/beam ! Clean residual mean=-0.000004 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.154549 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.154549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055589Jy sigma=1.244255 ! Fit after self-cal, rms=0.055581Jy sigma=1.243925 ! 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=0.055581Jy sigma=1.243925 ! Fit after self-cal, rms=0.055849Jy sigma=1.236599 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.598 mas, bmaj=5.841 mas, bpa=-2.964 degrees ! Estimated noise=0.369723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000415679 Jy ! Component: 100 - total flux cleaned = -0.000440742 Jy ! Component: 150 - total flux cleaned = -0.000486038 Jy ! Component: 200 - total flux cleaned = -0.000507507 Jy ! Total flux subtracted in 200 components = -0.000507507 Jy ! Clean residual min=-0.001918 max=0.002012 Jy/beam ! Clean residual mean=-0.000004 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.154041 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.154041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055821Jy sigma=1.236053 ! Fit after self-cal, rms=0.055830Jy sigma=1.235887 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, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137084 Jy ! Component: 100 - total flux cleaned = 0.0015927 Jy ! Component: 150 - total flux cleaned = 0.00162726 Jy ! Component: 200 - total flux cleaned = 0.00172414 Jy ! Total flux subtracted in 200 components = 0.00172414 Jy ! Clean residual min=-0.001788 max=0.001540 Jy/beam ! Clean residual mean=-0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.155765 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.155765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055740Jy sigma=1.233888 ! Fit after self-cal, rms=0.055733Jy sigma=1.233736 ! 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=0.055733Jy sigma=1.233736 ! Fit after self-cal, rms=0.055816Jy sigma=1.233617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.596 mas, bmaj=5.844 mas, bpa=-2.84 degrees ! Estimated noise=0.36997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000551764 Jy ! Component: 100 - total flux cleaned = 0.000581227 Jy ! Component: 150 - total flux cleaned = 0.000632179 Jy ! Component: 200 - total flux cleaned = 0.000655067 Jy ! Total flux subtracted in 200 components = 0.000655067 Jy ! Clean residual min=-0.001771 max=0.001571 Jy/beam ! Clean residual mean=-0.000005 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.15642 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 80 components and 0.15642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055785Jy sigma=1.233029 ! Fit after self-cal, rms=0.055784Jy sigma=1.232979 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 = 0.000138336 Jy ! Component: 100 - total flux cleaned = 0.000182592 Jy ! Component: 150 - total flux cleaned = 0.000182797 Jy ! Component: 200 - total flux cleaned = 0.000182521 Jy ! Total flux subtracted in 200 components = 0.000182521 Jy ! Clean residual min=-0.001775 max=0.001591 Jy/beam ! Clean residual mean=-0.000005 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.156603 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.156603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055768Jy sigma=1.232665 ! Fit after self-cal, rms=0.055768Jy sigma=1.232642 ! 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=0.055768Jy sigma=1.232642 ! Fit after self-cal, rms=0.055802Jy sigma=1.232594 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.545 mas, bmaj=9.06 mas, bpa=1.293 degrees ! Estimated noise=0.463097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.53108e-05 Jy ! Component: 100 - total flux cleaned = 0.000179679 Jy ! Component: 150 - total flux cleaned = 0.000285308 Jy ! Component: 200 - total flux cleaned = 0.000360254 Jy ! Total flux subtracted in 200 components = 0.000360254 Jy ! Clean residual min=-0.001856 max=0.001762 Jy/beam ! Clean residual mean=-0.000010 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.156963 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.156963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055799Jy sigma=1.232542 ! Fit after self-cal, rms=0.055798Jy sigma=1.232505 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 = -2.19419e-05 Jy ! Component: 100 - total flux cleaned = 8.46211e-05 Jy ! Component: 150 - total flux cleaned = 0.000150516 Jy ! Component: 200 - total flux cleaned = 0.000204709 Jy ! Total flux subtracted in 200 components = 0.000204709 Jy ! Clean residual min=-0.001857 max=0.001770 Jy/beam ! Clean residual mean=-0.000010 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.157168 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.157168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055797Jy sigma=1.232492 ! Fit after self-cal, rms=0.055796Jy sigma=1.232473 ! 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=3.595 mas, bmaj=5.847 mas, bpa=-2.896 degrees ! Estimated noise=0.37013 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.595 x 5.847 at -2.896 degrees (North through East) ! Clean map min=-0.001781 max=0.11549 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=2.985 mas, bmaj=5.167 mas, bpa=-3.45 degrees ! Estimated noise=0.5644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.088292 Jy ! Component: 100 - total flux cleaned = 0.117158 Jy ! Component: 150 - total flux cleaned = 0.131832 Jy ! Component: 200 - total flux cleaned = 0.140606 Jy ! Total flux subtracted in 200 components = 0.140606 Jy ! Clean residual min=-0.003453 max=0.004601 Jy/beam ! Clean residual mean=-0.000003 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.140606 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.140606 Jy ! Inverting map and beam ! Estimated beam: bmin=3.595 mas, bmaj=5.847 mas, bpa=-2.896 degrees ! Estimated noise=0.37013 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 = 0.00631009 Jy ! Component: 100 - total flux cleaned = 0.0101909 Jy ! Component: 150 - total flux cleaned = 0.0128184 Jy ! Component: 200 - total flux cleaned = 0.0138299 Jy ! Total flux subtracted in 200 components = 0.0138299 Jy ! Clean residual min=-0.001768 max=0.001900 Jy/beam ! Clean residual mean=-0.000005 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.154436 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.154436 Jy ! Inverting map ! Added new window around map position (24.5, -68). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152059 Jy ! Component: 100 - total flux cleaned = 0.00231511 Jy ! Component: 150 - total flux cleaned = 0.00287297 Jy ! Component: 200 - total flux cleaned = 0.00338076 Jy ! Total flux subtracted in 200 components = 0.00338076 Jy ! Clean residual min=-0.001649 max=0.001532 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.157817 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 69 components and 0.157817 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=7.545 mas, bmaj=9.06 mas, bpa=1.293 degrees ! Estimated noise=0.463097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000988295 Jy ! Component: 100 - total flux cleaned = 0.00160565 Jy ! Component: 150 - total flux cleaned = 0.00175656 Jy ! Component: 200 - total flux cleaned = 0.00183191 Jy ! Total flux subtracted in 200 components = 0.00183191 Jy ! Clean residual min=-0.001644 max=0.001624 Jy/beam ! Clean residual mean=-0.000004 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.159649 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 = 8.33998e-05 Jy ! Component: 100 - total flux cleaned = 0.000142285 Jy ! Component: 150 - total flux cleaned = 0.00019597 Jy ! Component: 200 - total flux cleaned = 0.000244203 Jy ! Total flux subtracted in 200 components = 0.000244203 Jy ! Clean residual min=-0.001653 max=0.001603 Jy/beam ! Clean residual mean=-0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.159893 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 110 components and 0.159893 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.595 mas, bmaj=5.847 mas, bpa=-2.896 degrees ! Estimated noise=0.37013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240264 Jy ! Component: 100 - total flux cleaned = -8.82716e-05 Jy ! Component: 150 - total flux cleaned = 4.73175e-05 Jy ! Component: 200 - total flux cleaned = 7.82115e-05 Jy ! Total flux subtracted in 200 components = 7.82115e-05 Jy ! Clean residual min=-0.001610 max=0.001485 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.159971 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 0.159971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055829Jy sigma=1.233261 ! Fit after self-cal, rms=0.055819Jy sigma=1.233009 wmodel J0216+4437_S_map.mod ! Writing 120 model components to file: J0216+4437_S_map.mod wobs J0216+4437_S_uvs.fits ! Writing UV FITS file: J0216+4437_S_uvs.fits wwins J0216+4437_S_map.win ! wwins: Wrote 3 windows to J0216+4437_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 = -0.000192751 Jy ! Component: 100 - total flux cleaned = -0.000138558 Jy ! Component: 150 - total flux cleaned = -0.000113756 Jy ! Component: 200 - total flux cleaned = 8.82351e-05 Jy ! Component: 250 - total flux cleaned = 0.000210709 Jy ! Component: 300 - total flux cleaned = 0.00035404 Jy ! Component: 350 - total flux cleaned = 0.000400514 Jy ! Component: 400 - total flux cleaned = 0.000446824 Jy ! Component: 450 - total flux cleaned = 0.00053677 Jy ! Component: 500 - total flux cleaned = 0.000558699 Jy ! Component: 550 - total flux cleaned = 0.000644843 Jy ! Component: 600 - total flux cleaned = 0.000644567 Jy ! Component: 650 - total flux cleaned = 0.000686565 Jy ! Component: 700 - total flux cleaned = 0.00076881 Jy ! Component: 750 - total flux cleaned = 0.000768876 Jy ! Component: 800 - total flux cleaned = 0.000808892 Jy ! Component: 850 - total flux cleaned = 0.000828693 Jy ! Component: 900 - total flux cleaned = 0.000886744 Jy ! Component: 950 - total flux cleaned = 0.000848255 Jy ! Component: 1000 - total flux cleaned = 0.000905037 Jy ! Component: 1050 - total flux cleaned = 0.000961156 Jy ! Component: 1100 - total flux cleaned = 0.000960808 Jy ! Component: 1150 - total flux cleaned = 0.000997306 Jy ! Component: 1200 - total flux cleaned = 0.00101535 Jy ! Component: 1250 - total flux cleaned = 0.00106866 Jy ! Component: 1300 - total flux cleaned = 0.00108594 Jy ! Component: 1350 - total flux cleaned = 0.00106863 Jy ! Component: 1400 - total flux cleaned = 0.00112034 Jy ! Component: 1450 - total flux cleaned = 0.00110309 Jy ! Component: 1500 - total flux cleaned = 0.00117063 Jy ! Component: 1550 - total flux cleaned = 0.00118715 Jy ! Component: 1600 - total flux cleaned = 0.00117035 Jy ! Component: 1650 - total flux cleaned = 0.00118666 Jy ! Component: 1700 - total flux cleaned = 0.0011866 Jy ! Component: 1750 - total flux cleaned = 0.00125124 Jy ! Component: 1800 - total flux cleaned = 0.00128284 Jy ! Component: 1850 - total flux cleaned = 0.00125114 Jy ! Component: 1900 - total flux cleaned = 0.00128253 Jy ! Component: 1950 - total flux cleaned = 0.0012669 Jy ! Component: 2000 - total flux cleaned = 0.00132872 Jy ! Component: 2050 - total flux cleaned = 0.00129801 Jy ! Component: 2100 - total flux cleaned = 0.00131304 Jy ! Component: 2150 - total flux cleaned = 0.00128289 Jy ! Component: 2200 - total flux cleaned = 0.00131252 Jy ! Component: 2250 - total flux cleaned = 0.00126841 Jy ! Component: 2300 - total flux cleaned = 0.001239 Jy ! Component: 2350 - total flux cleaned = 0.00131158 Jy ! Component: 2400 - total flux cleaned = 0.00123937 Jy ! Component: 2450 - total flux cleaned = 0.00126792 Jy ! Component: 2500 - total flux cleaned = 0.00128217 Jy ! Component: 2550 - total flux cleaned = 0.0012964 Jy ! Component: 2600 - total flux cleaned = 0.00126847 Jy ! Component: 2650 - total flux cleaned = 0.00126836 Jy ! Component: 2700 - total flux cleaned = 0.00130962 Jy ! Component: 2750 - total flux cleaned = 0.0012549 Jy ! Component: 2800 - total flux cleaned = 0.00125501 Jy ! Component: 2850 - total flux cleaned = 0.00128182 Jy ! Component: 2900 - total flux cleaned = 0.00129522 Jy ! Component: 2950 - total flux cleaned = 0.00126858 Jy ! Component: 3000 - total flux cleaned = 0.00128176 Jy ! Component: 3050 - total flux cleaned = 0.00126868 Jy ! Component: 3100 - total flux cleaned = 0.00129465 Jy ! Component: 3150 - total flux cleaned = 0.00130769 Jy ! Component: 3200 - total flux cleaned = 0.00133348 Jy ! Component: 3250 - total flux cleaned = 0.00132075 Jy ! Component: 3300 - total flux cleaned = 0.00130816 Jy ! Component: 3350 - total flux cleaned = 0.00132069 Jy ! Component: 3400 - total flux cleaned = 0.0013458 Jy ! Component: 3450 - total flux cleaned = 0.00132074 Jy ! Component: 3500 - total flux cleaned = 0.00132079 Jy ! Component: 3550 - total flux cleaned = 0.00130856 Jy ! Component: 3600 - total flux cleaned = 0.0012597 Jy ! Component: 3650 - total flux cleaned = 0.00130838 Jy ! Component: 3700 - total flux cleaned = 0.0013447 Jy ! Component: 3750 - total flux cleaned = 0.00132065 Jy ! Component: 3800 - total flux cleaned = 0.00133268 Jy ! Component: 3850 - total flux cleaned = 0.00133284 Jy ! Component: 3900 - total flux cleaned = 0.00135651 Jy ! Component: 3950 - total flux cleaned = 0.00135645 Jy ! Component: 4000 - total flux cleaned = 0.00134477 Jy ! Component: 4050 - total flux cleaned = 0.00137972 Jy ! Total flux subtracted in 4096 components = 0.00139121 Jy ! Clean residual min=-0.000749 max=0.000636 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.161362 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 413 components and 0.161362 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0216+4437_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.595 x 5.847 at -2.896 degrees (North through East) ! Clean map min=-0.0012866 max=0.11591 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0216+4437_S_map.fits wmodel /vlbi/uf001/uva//J0216+4437_S_map.mod ! Writing 413 model components to file: /vlbi/uf001/uva//J0216+4437_S_map.mod wobs /vlbi/uf001/uva//J0216+4437_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0216+4437_S_uvs.fits wwins /vlbi/uf001/uva//J0216+4437_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0216+4437_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.115915 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000206278 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.53387 0.53387 1.06774 2.13548 4.27096 8.54192 17.0838 34.1677 68.3353 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.115 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 561.934 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0216+4437_S_dfm.log closed on Sun Jan 13 21:20:56 2019