! Started logfile: /vlbi/uf001/uva//J0554+3541_S_dfm.log on Sun Jan 13 22:45:38 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//J0554+3541_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0554+3541_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.854191 visibilities/baseline/integration-bin. ! Found source: J0554+3541 ! ! 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 6573 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 J0554+3541_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008743Jy sigma=23.255162 ! Fit after self-cal, rms=0.905384Jy sigma=20.883792 ! 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=2.85 mas, bmaj=5.587 mas, bpa=-1.238 degrees ! Estimated noise=0.542915 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 = 0.074638 Jy ! Component: 100 - total flux cleaned = 0.0915034 Jy ! Total flux subtracted in 100 components = 0.0915034 Jy ! Clean residual min=-0.004960 max=0.013158 Jy/beam ! Clean residual mean=0.000007 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 0.0915034 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0915034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062933Jy sigma=1.352681 ! Fit after self-cal, rms=0.062896Jy sigma=1.351841 ! Inverting map ! Added new window around map position (5, -7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111166 Jy ! Component: 100 - total flux cleaned = 0.0161765 Jy ! Total flux subtracted in 100 components = 0.0161765 Jy ! Clean residual min=-0.003907 max=0.003651 Jy/beam ! Clean residual mean=0.000004 rms=0.000910 Jy/beam ! Combined flux in latest and established models = 0.10768 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.10768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061097Jy sigma=1.307693 ! Fit after self-cal, rms=0.060911Jy sigma=1.303247 ! 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=3.405 mas, bmaj=6.39 mas, bpa=-0.4604 degrees ! Estimated noise=0.401336 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 = 0.00378775 Jy ! Component: 100 - total flux cleaned = 0.00580873 Jy ! Component: 150 - total flux cleaned = 0.00664642 Jy ! Component: 200 - total flux cleaned = 0.00690726 Jy ! Total flux subtracted in 200 components = 0.00690726 Jy ! Clean residual min=-0.002746 max=0.002679 Jy/beam ! Clean residual mean=0.000006 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.114587 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.114587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060671Jy sigma=1.296922 ! Fit after self-cal, rms=0.060651Jy sigma=1.296421 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.405 x 6.39 at -0.4604 degrees (North through East) ! Clean map min=-0.0026253 max=0.094864 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 0.90 KP 1.03 ! LA 0.96 MK 1.05 NL 1.08 OV 0.99 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.85 HN 0.91 KP 1.01 ! LA 0.98 MK 1.03 NL 1.07 OV 1.02 ! PT 1.05 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 0.96 KP 1.01 ! LA 0.98 MK 1.05 NL 1.08 OV 0.98 ! PT 1.02 SC 1.04 ! ! ! Fit before self-cal, rms=0.060651Jy sigma=1.296421 ! Fit after self-cal, rms=0.059755Jy sigma=1.281177 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=6.412 mas, bpa=-0.7098 degrees ! Estimated noise=0.399639 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 = 0.00035803 Jy ! Component: 100 - total flux cleaned = 0.000356602 Jy ! Component: 150 - total flux cleaned = 0.000356124 Jy ! Component: 200 - total flux cleaned = 0.000355908 Jy ! Total flux subtracted in 200 components = 0.000355908 Jy ! Clean residual min=-0.001974 max=0.002257 Jy/beam ! Clean residual mean=0.000003 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.114943 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.114943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059718Jy sigma=1.280337 ! Fit after self-cal, rms=0.059761Jy sigma=1.279967 ! 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=0.059761Jy sigma=1.279967 ! Fit after self-cal, rms=0.059242Jy sigma=1.271070 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.418 mas, bmaj=6.415 mas, bpa=-0.8734 degrees ! Estimated noise=0.399922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231284 Jy ! Component: 100 - total flux cleaned = 0.000290053 Jy ! Component: 150 - total flux cleaned = 0.000290733 Jy ! Component: 200 - total flux cleaned = 0.000290578 Jy ! Total flux subtracted in 200 components = 0.000290578 Jy ! Clean residual min=-0.001844 max=0.001937 Jy/beam ! Clean residual mean=0.000003 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.115234 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.115234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059218Jy sigma=1.270561 ! Fit after self-cal, rms=0.059225Jy sigma=1.270429 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 (9, 117.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155301 Jy ! Component: 100 - total flux cleaned = 0.00164194 Jy ! Component: 150 - total flux cleaned = 0.00164551 Jy ! Component: 200 - total flux cleaned = 0.00161973 Jy ! Total flux subtracted in 200 components = 0.00161973 Jy ! Clean residual min=-0.001705 max=0.001752 Jy/beam ! Clean residual mean=0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.116853 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.116853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059163Jy sigma=1.268965 ! Fit after self-cal, rms=0.059159Jy sigma=1.268881 ! 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=0.059159Jy sigma=1.268881 ! Fit after self-cal, rms=0.059150Jy sigma=1.268581 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.409 mas, bmaj=6.412 mas, bpa=-0.8455 degrees ! Estimated noise=0.399332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451263 Jy ! Component: 100 - total flux cleaned = 0.000399749 Jy ! Component: 150 - total flux cleaned = 0.000376744 Jy ! Component: 200 - total flux cleaned = 0.000354311 Jy ! Total flux subtracted in 200 components = 0.000354311 Jy ! Clean residual min=-0.001655 max=0.001609 Jy/beam ! Clean residual mean=0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.117208 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.117208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059131Jy sigma=1.268102 ! Fit after self-cal, rms=0.059131Jy sigma=1.268088 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 = 9.48719e-05 Jy ! Component: 100 - total flux cleaned = 0.000114911 Jy ! Component: 150 - total flux cleaned = 9.6226e-05 Jy ! Component: 200 - total flux cleaned = 7.80486e-05 Jy ! Total flux subtracted in 200 components = 7.80486e-05 Jy ! Clean residual min=-0.001679 max=0.001606 Jy/beam ! Clean residual mean=0.000002 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.117286 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 74 components and 0.117286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059121Jy sigma=1.267819 ! Fit after self-cal, rms=0.059120Jy sigma=1.267815 ! 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=0.059120Jy sigma=1.267815 ! Fit after self-cal, rms=0.059120Jy sigma=1.267786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.129 mas, bmaj=9.934 mas, bpa=-0.7396 degrees ! Estimated noise=0.50856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132576 Jy ! Component: 100 - total flux cleaned = -0.000132883 Jy ! Component: 150 - total flux cleaned = -0.000117535 Jy ! Component: 200 - total flux cleaned = -7.7297e-05 Jy ! Total flux subtracted in 200 components = -7.7297e-05 Jy ! Clean residual min=-0.001606 max=0.001917 Jy/beam ! Clean residual mean=0.000005 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.117209 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 103 components and 0.117209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059116Jy sigma=1.267783 ! Fit after self-cal, rms=0.059117Jy sigma=1.267761 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 = -4.28612e-05 Jy ! Component: 100 - total flux cleaned = -6.61433e-05 Jy ! Component: 150 - total flux cleaned = -6.599e-05 Jy ! Component: 200 - total flux cleaned = -6.60903e-05 Jy ! Total flux subtracted in 200 components = -6.60903e-05 Jy ! Clean residual min=-0.001633 max=0.001936 Jy/beam ! Clean residual mean=0.000005 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.117142 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 0.117142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059116Jy sigma=1.267780 ! Fit after self-cal, rms=0.059116Jy sigma=1.267773 ! 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=3.405 mas, bmaj=6.406 mas, bpa=-0.8795 degrees ! Estimated noise=0.399179 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.405 x 6.406 at -0.8795 degrees (North through East) ! Clean map min=-0.0015862 max=0.094199 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=2.857 mas, bmaj=5.622 mas, bpa=-1.825 degrees ! Estimated noise=0.54126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0741937 Jy ! Component: 100 - total flux cleaned = 0.0940087 Jy ! Component: 150 - total flux cleaned = 0.103582 Jy ! Component: 200 - total flux cleaned = 0.108954 Jy ! Total flux subtracted in 200 components = 0.108954 Jy ! Clean residual min=-0.003036 max=0.002959 Jy/beam ! Clean residual mean=0.000002 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.108954 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.108954 Jy ! Inverting map and beam ! Estimated beam: bmin=3.405 mas, bmaj=6.406 mas, bpa=-0.8795 degrees ! Estimated noise=0.399179 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 = 0.00336693 Jy ! Component: 100 - total flux cleaned = 0.0055042 Jy ! Component: 150 - total flux cleaned = 0.00704055 Jy ! Component: 200 - total flux cleaned = 0.00749237 Jy ! Total flux subtracted in 200 components = 0.00749237 Jy ! Clean residual min=-0.001845 max=0.001626 Jy/beam ! Clean residual mean=0.000002 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.116446 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 29 components and 0.116446 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=7.129 mas, bmaj=9.934 mas, bpa=-0.7396 degrees ! Estimated noise=0.50856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284725 Jy ! Component: 100 - total flux cleaned = 0.000509911 Jy ! Component: 150 - total flux cleaned = 0.00057111 Jy ! Component: 200 - total flux cleaned = 0.000622119 Jy ! Total flux subtracted in 200 components = 0.000622119 Jy ! Clean residual min=-0.001657 max=0.002023 Jy/beam ! Clean residual mean=0.000005 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.117068 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 = 4.29759e-05 Jy ! Component: 100 - total flux cleaned = 8.05267e-05 Jy ! Component: 150 - total flux cleaned = 0.000113879 Jy ! Component: 200 - total flux cleaned = 0.000142828 Jy ! Total flux subtracted in 200 components = 0.000142828 Jy ! Clean residual min=-0.001637 max=0.002005 Jy/beam ! Clean residual mean=0.000006 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.117211 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 81 components and 0.117211 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.405 mas, bmaj=6.406 mas, bpa=-0.8795 degrees ! Estimated noise=0.399179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222277 Jy ! Component: 100 - total flux cleaned = -0.000223036 Jy ! Component: 150 - total flux cleaned = -9.35674e-05 Jy ! Component: 200 - total flux cleaned = 2.54044e-05 Jy ! Total flux subtracted in 200 components = 2.54044e-05 Jy ! Clean residual min=-0.001811 max=0.001641 Jy/beam ! Clean residual mean=0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.117237 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 0.117237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059152Jy sigma=1.268948 ! Fit after self-cal, rms=0.059145Jy sigma=1.268790 wmodel J0554+3541_S_map.mod ! Writing 98 model components to file: J0554+3541_S_map.mod wobs J0554+3541_S_uvs.fits ! Writing UV FITS file: J0554+3541_S_uvs.fits wwins J0554+3541_S_map.win ! wwins: Wrote 3 windows to J0554+3541_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 = -0.000532682 Jy ! Component: 100 - total flux cleaned = -0.000830382 Jy ! Component: 150 - total flux cleaned = -0.00099935 Jy ! Component: 200 - total flux cleaned = -0.00108003 Jy ! Component: 250 - total flux cleaned = -0.00113225 Jy ! Component: 300 - total flux cleaned = -0.00118266 Jy ! Component: 350 - total flux cleaned = -0.00123136 Jy ! Component: 400 - total flux cleaned = -0.00139953 Jy ! Component: 450 - total flux cleaned = -0.00151745 Jy ! Component: 500 - total flux cleaned = -0.00165631 Jy ! Component: 550 - total flux cleaned = -0.00179227 Jy ! Component: 600 - total flux cleaned = -0.00181407 Jy ! Component: 650 - total flux cleaned = -0.00185769 Jy ! Component: 700 - total flux cleaned = -0.00187912 Jy ! Component: 750 - total flux cleaned = -0.0019435 Jy ! Component: 800 - total flux cleaned = -0.00198565 Jy ! Component: 850 - total flux cleaned = -0.00198576 Jy ! Component: 900 - total flux cleaned = -0.00202705 Jy ! Component: 950 - total flux cleaned = -0.00204729 Jy ! Component: 1000 - total flux cleaned = -0.00206735 Jy ! Component: 1050 - total flux cleaned = -0.00204749 Jy ! Component: 1100 - total flux cleaned = -0.00200811 Jy ! Component: 1150 - total flux cleaned = -0.00204719 Jy ! Component: 1200 - total flux cleaned = -0.00208547 Jy ! Component: 1250 - total flux cleaned = -0.00204706 Jy ! Component: 1300 - total flux cleaned = -0.0021033 Jy ! Component: 1350 - total flux cleaned = -0.00208426 Jy ! Component: 1400 - total flux cleaned = -0.00204714 Jy ! Component: 1450 - total flux cleaned = -0.00202886 Jy ! Component: 1500 - total flux cleaned = -0.00197471 Jy ! Component: 1550 - total flux cleaned = -0.00201064 Jy ! Component: 1600 - total flux cleaned = -0.00193961 Jy ! Component: 1650 - total flux cleaned = -0.00190444 Jy ! Component: 1700 - total flux cleaned = -0.00181718 Jy ! Component: 1750 - total flux cleaned = -0.00180006 Jy ! Component: 1800 - total flux cleaned = -0.00171471 Jy ! Component: 1850 - total flux cleaned = -0.00169766 Jy ! Component: 1900 - total flux cleaned = -0.00168073 Jy ! Component: 1950 - total flux cleaned = -0.00159719 Jy ! Component: 2000 - total flux cleaned = -0.00156427 Jy ! Component: 2050 - total flux cleaned = -0.00154778 Jy ! Component: 2100 - total flux cleaned = -0.00151529 Jy ! Component: 2150 - total flux cleaned = -0.0014345 Jy ! Component: 2200 - total flux cleaned = -0.00133812 Jy ! Component: 2250 - total flux cleaned = -0.00124259 Jy ! Component: 2300 - total flux cleaned = -0.00119519 Jy ! Component: 2350 - total flux cleaned = -0.00113238 Jy ! Component: 2400 - total flux cleaned = -0.00107002 Jy ! Component: 2450 - total flux cleaned = -0.000946297 Jy ! Component: 2500 - total flux cleaned = -0.000946424 Jy ! Component: 2550 - total flux cleaned = -0.000854884 Jy ! Component: 2600 - total flux cleaned = -0.000809388 Jy ! Component: 2650 - total flux cleaned = -0.000749234 Jy ! Component: 2700 - total flux cleaned = -0.000674655 Jy ! Component: 2750 - total flux cleaned = -0.000645042 Jy ! Component: 2800 - total flux cleaned = -0.000541912 Jy ! Component: 2850 - total flux cleaned = -0.000527315 Jy ! Component: 2900 - total flux cleaned = -0.00042564 Jy ! Component: 2950 - total flux cleaned = -0.00038262 Jy ! Component: 3000 - total flux cleaned = -0.000325409 Jy ! Component: 3050 - total flux cleaned = -0.000240105 Jy ! Component: 3100 - total flux cleaned = -0.00026818 Jy ! Component: 3150 - total flux cleaned = -0.000197788 Jy ! Component: 3200 - total flux cleaned = -8.61853e-05 Jy ! Component: 3250 - total flux cleaned = -4.45929e-05 Jy ! Component: 3300 - total flux cleaned = 1.03917e-05 Jy ! Component: 3350 - total flux cleaned = 2.41007e-05 Jy ! Component: 3400 - total flux cleaned = 9.20444e-05 Jy ! Component: 3450 - total flux cleaned = 0.000173152 Jy ! Component: 3500 - total flux cleaned = 0.000280503 Jy ! Component: 3550 - total flux cleaned = 0.000293798 Jy ! Component: 3600 - total flux cleaned = 0.000359968 Jy ! Component: 3650 - total flux cleaned = 0.00041276 Jy ! Component: 3700 - total flux cleaned = 0.000491412 Jy ! Component: 3750 - total flux cleaned = 0.000478261 Jy ! Component: 3800 - total flux cleaned = 0.00055615 Jy ! Component: 3850 - total flux cleaned = 0.000569107 Jy ! Component: 3900 - total flux cleaned = 0.000646197 Jy ! Component: 3950 - total flux cleaned = 0.000710052 Jy ! Component: 4000 - total flux cleaned = 0.000760947 Jy ! Component: 4050 - total flux cleaned = 0.000811137 Jy ! Total flux subtracted in 4096 components = 0.000873992 Jy ! Clean residual min=-0.000808 max=0.000848 Jy/beam ! Clean residual mean=0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.118111 Jy keep ! Adding 281 model components to the UV plane model. ! The established model now contains 379 components and 0.118111 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0554+3541_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.405 x 6.406 at -0.8795 degrees (North through East) ! Clean map min=-0.0017223 max=0.093985 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0554+3541_S_map.fits wmodel /vlbi/uf001/uva//J0554+3541_S_map.mod ! Writing 379 model components to file: /vlbi/uf001/uva//J0554+3541_S_map.mod wobs /vlbi/uf001/uva//J0554+3541_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0554+3541_S_uvs.fits wwins /vlbi/uf001/uva//J0554+3541_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0554+3541_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0939848 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000224906 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.717901 0.717901 1.4358 2.8716 5.74321 11.4864 22.9728 45.9457 91.8913 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.093 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 417.884 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0554+3541_S_dfm.log closed on Sun Jan 13 22:45:42 2019