! Started logfile: /vlbi/uf001/uva//J2030-0503_S_dfm.log on Mon Jan 14 05:31:11 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//J2030-0503_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2030-0503_S_uva.fits ! AN table 1: 42 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.840212 visibilities/baseline/integration-bin. ! Found source: J2030-0503 ! ! 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 4764 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 J2030-0503_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 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998702Jy sigma=17.757168 ! Fit after self-cal, rms=0.914103Jy sigma=16.284472 ! 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=2.578 mas, bmaj=6.606 mas, bpa=-3.895 degrees ! Estimated noise=0.841209 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 = 0.067513 Jy ! Component: 100 - total flux cleaned = 0.0824718 Jy ! Total flux subtracted in 100 components = 0.0824718 Jy ! Clean residual min=-0.004791 max=0.005338 Jy/beam ! Clean residual mean=0.000011 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.0824718 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0824718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072480Jy sigma=1.240721 ! Fit after self-cal, rms=0.072422Jy sigma=1.239929 ! 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=3.046 mas, bmaj=7.249 mas, bpa=-3.269 degrees ! Estimated noise=0.659839 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 = 0.00737842 Jy ! Component: 100 - total flux cleaned = 0.0108669 Jy ! Component: 150 - total flux cleaned = 0.0129014 Jy ! Component: 200 - total flux cleaned = 0.0141645 Jy ! Total flux subtracted in 200 components = 0.0141645 Jy ! Clean residual min=-0.004749 max=0.006475 Jy/beam ! Clean residual mean=0.000012 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.0966363 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 30 components and 0.0966363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071770Jy sigma=1.226473 ! Fit after self-cal, rms=0.071736Jy sigma=1.226142 ! Inverting map ! Added new window around map position (17.5, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00605738 Jy ! Component: 100 - total flux cleaned = 0.0095889 Jy ! Component: 150 - total flux cleaned = 0.0121492 Jy ! Component: 200 - total flux cleaned = 0.0141619 Jy ! Total flux subtracted in 200 components = 0.0141619 Jy ! Clean residual min=-0.004021 max=0.004588 Jy/beam ! Clean residual mean=0.000012 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.110798 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 56 components and 0.110798 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071136Jy sigma=1.215971 ! Fit after self-cal, rms=0.071094Jy sigma=1.215222 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.046 x 7.249 at -3.269 degrees (North through East) ! Clean map min=-0.0042057 max=0.08848 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.02 KP 0.98 ! LA 0.89 MK 1.04 NL 1.07 OV 1.06 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.04 KP 0.96 ! LA 0.92 MK 1.07 NL 1.04 OV 0.95 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 0.92 KP 0.99 ! LA 0.94 MK 0.97 NL 1.10 OV 1.02 ! PT 1.00* SC 1.00 ! ! ! Fit before self-cal, rms=0.071094Jy sigma=1.215222 ! Fit after self-cal, rms=0.071211Jy sigma=1.209061 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.065 mas, bmaj=7.315 mas, bpa=-3.007 degrees ! Estimated noise=0.654412 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 = 0.00221906 Jy ! Component: 100 - total flux cleaned = 0.00323983 Jy ! Component: 150 - total flux cleaned = 0.0039228 Jy ! Component: 200 - total flux cleaned = 0.00434299 Jy ! Total flux subtracted in 200 components = 0.00434299 Jy ! Clean residual min=-0.003464 max=0.003823 Jy/beam ! Clean residual mean=0.000008 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.115141 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 78 components and 0.115141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071122Jy sigma=1.207265 ! Fit after self-cal, rms=0.071186Jy sigma=1.206904 ! 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=0.071186Jy sigma=1.206904 ! Fit after self-cal, rms=0.071641Jy sigma=1.201744 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=7.329 mas, bpa=-2.944 degrees ! Estimated noise=0.655074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000605834 Jy ! Component: 100 - total flux cleaned = 0.00097775 Jy ! Component: 150 - total flux cleaned = 0.00137404 Jy ! Component: 200 - total flux cleaned = 0.00170396 Jy ! Total flux subtracted in 200 components = 0.00170396 Jy ! Clean residual min=-0.003006 max=0.003638 Jy/beam ! Clean residual mean=0.000005 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.116845 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.116845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071599Jy sigma=1.201024 ! Fit after self-cal, rms=0.071614Jy sigma=1.200887 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 (-38, -108). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240122 Jy ! Component: 100 - total flux cleaned = 0.00218251 Jy ! Component: 150 - total flux cleaned = 0.00208629 Jy ! Component: 200 - total flux cleaned = 0.00196233 Jy ! Total flux subtracted in 200 components = 0.00196233 Jy ! Clean residual min=-0.002961 max=0.003082 Jy/beam ! Clean residual mean=0.000005 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.118807 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 0.118807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071480Jy sigma=1.198389 ! Fit after self-cal, rms=0.071472Jy sigma=1.198231 ! 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=0.071472Jy sigma=1.198231 ! Fit after self-cal, rms=0.071624Jy sigma=1.198108 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=7.33 mas, bpa=-2.951 degrees ! Estimated noise=0.654525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.89298e-05 Jy ! Component: 100 - total flux cleaned = 0.000159352 Jy ! Component: 150 - total flux cleaned = 0.00023289 Jy ! Component: 200 - total flux cleaned = 0.000299446 Jy ! Total flux subtracted in 200 components = 0.000299446 Jy ! Clean residual min=-0.002809 max=0.002867 Jy/beam ! Clean residual mean=0.000005 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.119107 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 117 components and 0.119107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071586Jy sigma=1.197419 ! Fit after self-cal, rms=0.071596Jy sigma=1.197394 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 = -3.48977e-05 Jy ! Component: 100 - total flux cleaned = 2.77286e-05 Jy ! Component: 150 - total flux cleaned = 8.65702e-05 Jy ! Component: 200 - total flux cleaned = 0.000144152 Jy ! Total flux subtracted in 200 components = 0.000144152 Jy ! Clean residual min=-0.002809 max=0.002782 Jy/beam ! Clean residual mean=0.000005 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.119251 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.119251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071573Jy sigma=1.196978 ! Fit after self-cal, rms=0.071573Jy sigma=1.196972 ! 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=0.071573Jy sigma=1.196972 ! Fit after self-cal, rms=0.071639Jy sigma=1.196953 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.847 mas, bmaj=11.36 mas, bpa=-0.3197 degrees ! Estimated noise=0.8704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150509 Jy ! Component: 100 - total flux cleaned = 0.00163875 Jy ! Component: 150 - total flux cleaned = 0.0018684 Jy ! Component: 200 - total flux cleaned = 0.00199646 Jy ! Total flux subtracted in 200 components = 0.00199646 Jy ! Clean residual min=-0.002984 max=0.003442 Jy/beam ! Clean residual mean=0.000009 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.121247 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 131 components and 0.121247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071637Jy sigma=1.197087 ! Fit after self-cal, rms=0.071630Jy sigma=1.196857 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 = -1.32593e-05 Jy ! Component: 100 - total flux cleaned = 0.00026243 Jy ! Component: 150 - total flux cleaned = 0.000437258 Jy ! Component: 200 - total flux cleaned = 0.000543152 Jy ! Total flux subtracted in 200 components = 0.000543152 Jy ! Clean residual min=-0.002957 max=0.003388 Jy/beam ! Clean residual mean=0.000009 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.121791 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.121791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071635Jy sigma=1.197117 ! Fit after self-cal, rms=0.071628Jy sigma=1.196991 ! 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=3.072 mas, bmaj=7.33 mas, bpa=-3.002 degrees ! Estimated noise=0.654806 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.072 x 7.33 at -3.002 degrees (North through East) ! Clean map min=-0.0026947 max=0.087679 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=2.593 mas, bmaj=6.664 mas, bpa=-3.619 degrees ! Estimated noise=0.839879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0672532 Jy ! Component: 100 - total flux cleaned = 0.0822593 Jy ! Component: 150 - total flux cleaned = 0.0887743 Jy ! Component: 200 - total flux cleaned = 0.0935037 Jy ! Total flux subtracted in 200 components = 0.0935037 Jy ! Clean residual min=-0.004030 max=0.003957 Jy/beam ! Clean residual mean=0.000006 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.0935037 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0935037 Jy ! Inverting map and beam ! Estimated beam: bmin=3.072 mas, bmaj=7.33 mas, bpa=-3.002 degrees ! Estimated noise=0.654806 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) ! Added new window around map position (4, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00581856 Jy ! Component: 100 - total flux cleaned = 0.0101842 Jy ! Component: 150 - total flux cleaned = 0.0137656 Jy ! Component: 200 - total flux cleaned = 0.0167813 Jy ! Total flux subtracted in 200 components = 0.0167813 Jy ! Clean residual min=-0.003289 max=0.003150 Jy/beam ! Clean residual mean=0.000007 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.110285 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 63 components and 0.110285 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=6.847 mas, bmaj=11.36 mas, bpa=-0.3197 degrees ! Estimated noise=0.8704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439644 Jy ! Component: 100 - total flux cleaned = 0.00738402 Jy ! Component: 150 - total flux cleaned = 0.00952789 Jy ! Component: 200 - total flux cleaned = 0.0109627 Jy ! Total flux subtracted in 200 components = 0.0109627 Jy ! Clean residual min=-0.003260 max=0.003313 Jy/beam ! Clean residual mean=0.000011 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.121248 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 = 0.000913098 Jy ! Component: 100 - total flux cleaned = 0.0016545 Jy ! Component: 150 - total flux cleaned = 0.00216623 Jy ! Component: 200 - total flux cleaned = 0.00262294 Jy ! Total flux subtracted in 200 components = 0.00262294 Jy ! Clean residual min=-0.003088 max=0.003258 Jy/beam ! Clean residual mean=0.000009 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.123871 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 156 components and 0.123871 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.072 mas, bmaj=7.33 mas, bpa=-3.002 degrees ! Estimated noise=0.654806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000652614 Jy ! Component: 100 - total flux cleaned = -0.000595779 Jy ! Component: 150 - total flux cleaned = -0.000232099 Jy ! Component: 200 - total flux cleaned = 9.2022e-05 Jy ! Total flux subtracted in 200 components = 9.2022e-05 Jy ! Clean residual min=-0.002660 max=0.002816 Jy/beam ! Clean residual mean=0.000003 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.123963 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 177 components and 0.123963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071628Jy sigma=1.196677 ! Fit after self-cal, rms=0.071608Jy sigma=1.196162 wmodel J2030-0503_S_map.mod ! Writing 177 model components to file: J2030-0503_S_map.mod wobs J2030-0503_S_uvs.fits ! Writing UV FITS file: J2030-0503_S_uvs.fits wwins J2030-0503_S_map.win ! wwins: Wrote 4 windows to J2030-0503_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 = -0.000338597 Jy ! Component: 100 - total flux cleaned = -0.00104529 Jy ! Component: 150 - total flux cleaned = -0.00162967 Jy ! Component: 200 - total flux cleaned = -0.00219154 Jy ! Component: 250 - total flux cleaned = -0.00281954 Jy ! Component: 300 - total flux cleaned = -0.00326685 Jy ! Component: 350 - total flux cleaned = -0.00362311 Jy ! Component: 400 - total flux cleaned = -0.00400982 Jy ! Component: 450 - total flux cleaned = -0.00442463 Jy ! Component: 500 - total flux cleaned = -0.0047205 Jy ! Component: 550 - total flux cleaned = -0.00504755 Jy ! Component: 600 - total flux cleaned = -0.00543893 Jy ! Component: 650 - total flux cleaned = -0.00568396 Jy ! Component: 700 - total flux cleaned = -0.00609516 Jy ! Component: 750 - total flux cleaned = -0.00636437 Jy ! Component: 800 - total flux cleaned = -0.0066958 Jy ! Component: 850 - total flux cleaned = -0.00695631 Jy ! Component: 900 - total flux cleaned = -0.00727785 Jy ! Component: 950 - total flux cleaned = -0.00762571 Jy ! Component: 1000 - total flux cleaned = -0.00793725 Jy ! Component: 1050 - total flux cleaned = -0.00824413 Jy ! Component: 1100 - total flux cleaned = -0.00851702 Jy ! Component: 1150 - total flux cleaned = -0.00872617 Jy ! Component: 1200 - total flux cleaned = -0.00887445 Jy ! Component: 1250 - total flux cleaned = -0.00916527 Jy ! Component: 1300 - total flux cleaned = -0.00933743 Jy ! Component: 1350 - total flux cleaned = -0.0094788 Jy ! Component: 1400 - total flux cleaned = -0.00959138 Jy ! Component: 1450 - total flux cleaned = -0.00978474 Jy ! Component: 1500 - total flux cleaned = -0.0100306 Jy ! Component: 1550 - total flux cleaned = -0.0101383 Jy ! Component: 1600 - total flux cleaned = -0.0102186 Jy ! Component: 1650 - total flux cleaned = -0.0103243 Jy ! Component: 1700 - total flux cleaned = -0.0105592 Jy ! Component: 1750 - total flux cleaned = -0.0106879 Jy ! Component: 1800 - total flux cleaned = -0.0108151 Jy ! Component: 1850 - total flux cleaned = -0.0109914 Jy ! Component: 1900 - total flux cleaned = -0.0110662 Jy ! Component: 1950 - total flux cleaned = -0.011313 Jy ! Component: 2000 - total flux cleaned = -0.0113129 Jy ! Component: 2050 - total flux cleaned = -0.0114579 Jy ! Component: 2100 - total flux cleaned = -0.0115295 Jy ! Component: 2150 - total flux cleaned = -0.0116001 Jy ! Component: 2200 - total flux cleaned = -0.0117877 Jy ! Component: 2250 - total flux cleaned = -0.011834 Jy ! Component: 2300 - total flux cleaned = -0.0119717 Jy ! Component: 2350 - total flux cleaned = -0.0121077 Jy ! Component: 2400 - total flux cleaned = -0.0121752 Jy ! Component: 2450 - total flux cleaned = -0.0122198 Jy ! Component: 2500 - total flux cleaned = -0.0122639 Jy ! Component: 2550 - total flux cleaned = -0.012308 Jy ! Component: 2600 - total flux cleaned = -0.0123949 Jy ! Component: 2650 - total flux cleaned = -0.0123734 Jy ! Component: 2700 - total flux cleaned = -0.0124377 Jy ! Component: 2750 - total flux cleaned = -0.0124797 Jy ! Component: 2800 - total flux cleaned = -0.0125218 Jy ! Component: 2850 - total flux cleaned = -0.0125631 Jy ! Component: 2900 - total flux cleaned = -0.0126251 Jy ! Component: 2950 - total flux cleaned = -0.0125841 Jy ! Component: 3000 - total flux cleaned = -0.0126451 Jy ! Component: 3050 - total flux cleaned = -0.0127857 Jy ! Component: 3100 - total flux cleaned = -0.0128457 Jy ! Component: 3150 - total flux cleaned = -0.0128656 Jy ! Component: 3200 - total flux cleaned = -0.0129834 Jy ! Component: 3250 - total flux cleaned = -0.0129448 Jy ! Component: 3300 - total flux cleaned = -0.0130415 Jy ! Component: 3350 - total flux cleaned = -0.0131179 Jy ! Component: 3400 - total flux cleaned = -0.0131372 Jy ! Component: 3450 - total flux cleaned = -0.013269 Jy ! Component: 3500 - total flux cleaned = -0.0132692 Jy ! Component: 3550 - total flux cleaned = -0.0134181 Jy ! Component: 3600 - total flux cleaned = -0.0134919 Jy ! Component: 3650 - total flux cleaned = -0.0135284 Jy ! Component: 3700 - total flux cleaned = -0.013674 Jy ! Component: 3750 - total flux cleaned = -0.013656 Jy ! Component: 3800 - total flux cleaned = -0.0137635 Jy ! Component: 3850 - total flux cleaned = -0.0138703 Jy ! Component: 3900 - total flux cleaned = -0.0139407 Jy ! Component: 3950 - total flux cleaned = -0.0139933 Jy ! Component: 4000 - total flux cleaned = -0.0140981 Jy ! Component: 4050 - total flux cleaned = -0.0141848 Jy ! Total flux subtracted in 4096 components = -0.0142365 Jy ! Clean residual min=-0.001055 max=0.001111 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.109726 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 483 components and 0.109726 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2030-0503_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.072 x 7.33 at -3.002 degrees (North through East) ! Clean map min=-0.0022358 max=0.088086 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2030-0503_S_map.fits wmodel /vlbi/uf001/uva//J2030-0503_S_map.mod ! Writing 483 model components to file: /vlbi/uf001/uva//J2030-0503_S_map.mod wobs /vlbi/uf001/uva//J2030-0503_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2030-0503_S_uvs.fits wwins /vlbi/uf001/uva//J2030-0503_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J2030-0503_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0880858 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000310818 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.05857 1.05857 2.11715 4.23429 8.46859 16.9372 33.8743 67.7487 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 283.4 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2030-0503_S_dfm.log closed on Mon Jan 14 05:31:16 2019