! Started logfile: /vlbi/uf001/uva//J1834-0301_S_dfm.log on Mon Jan 14 04:42:42 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//J1834-0301_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J1834-0301_S_uva.fits ! AN table 1: 48 integrations on 28 of 28 possible baselines. ! AN table 2: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.987103 visibilities/baseline/integration-bin. ! Found source: J1834-0301 ! ! 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 5970 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 J1834-0301_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.005526Jy sigma=19.800257 ! Fit after self-cal, rms=0.889515Jy sigma=17.452559 ! 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=4.344 mas, bmaj=10.61 mas, bpa=8.148 degrees ! Estimated noise=0.616412 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 = 0.0847966 Jy ! Component: 100 - total flux cleaned = 0.124664 Jy ! Total flux subtracted in 100 components = 0.124664 Jy ! Clean residual min=-0.008967 max=0.020217 Jy/beam ! Clean residual mean=0.000050 rms=0.003676 Jy/beam ! Combined flux in latest and established models = 0.124664 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.124664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088143Jy sigma=1.631592 ! Fit after self-cal, rms=0.087100Jy sigma=1.614234 ! 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=5.059 mas, bmaj=11.81 mas, bpa=6.208 degrees ! Estimated noise=0.476914 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 = 0.0346922 Jy ! Component: 100 - total flux cleaned = 0.0560397 Jy ! Component: 150 - total flux cleaned = 0.0705402 Jy ! Component: 200 - total flux cleaned = 0.0805612 Jy ! Total flux subtracted in 200 components = 0.0805612 Jy ! Clean residual min=-0.004551 max=0.010425 Jy/beam ! Clean residual mean=0.000014 rms=0.001811 Jy/beam ! Combined flux in latest and established models = 0.205225 Jy ! Performing phase self-cal ! Adding 88 model components to the UV plane model. ! The established model now contains 116 components and 0.205225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071728Jy sigma=1.233648 ! Fit after self-cal, rms=0.071541Jy sigma=1.229492 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.059 x 11.81 at 6.208 degrees (North through East) ! Clean map min=-0.0046924 max=0.10423 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.14 KP 0.91 ! LA 0.95 NL 1.05 OV 1.04 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.69 HN 0.95 KP 0.90 LA 0.96 ! NL 1.29 OV 0.99 PT 0.89 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 1.00 HN 1.08 KP 0.91 ! LA 0.93 NL 0.99 OV 1.00 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 2.29 HN 1.06 KP 0.91 LA 0.92 ! NL 1.12 OV 0.95 PT 0.92 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 1.11 KP 0.91 ! LA 0.97 NL 0.91 OV 1.05 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.54 HN 0.91 KP 0.89 LA 0.94 ! NL 1.17 OV 1.00 PT 0.95 SC 0.88 ! ! ! Fit before self-cal, rms=0.071541Jy sigma=1.229492 ! Fit after self-cal, rms=0.085947Jy sigma=1.181870 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.081 mas, bmaj=11.95 mas, bpa=6.181 degrees ! Estimated noise=0.472279 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 = 0.000732315 Jy ! Component: 100 - total flux cleaned = 0.000784001 Jy ! Component: 150 - total flux cleaned = 0.000819787 Jy ! Component: 200 - total flux cleaned = 0.000819831 Jy ! Total flux subtracted in 200 components = 0.000819831 Jy ! Clean residual min=-0.003612 max=0.004834 Jy/beam ! Clean residual mean=0.000012 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.206045 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 127 components and 0.206045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085914Jy sigma=1.180690 ! Fit after self-cal, rms=0.086142Jy sigma=1.180052 ! 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=0.086142Jy sigma=1.180052 ! Fit after self-cal, rms=0.086658Jy sigma=1.173747 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.032 mas, bmaj=11.88 mas, bpa=6.476 degrees ! Estimated noise=0.470919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.12976e-05 Jy ! Component: 100 - total flux cleaned = -1.24247e-05 Jy ! Component: 150 - total flux cleaned = -1.08759e-05 Jy ! Component: 200 - total flux cleaned = -1.13982e-05 Jy ! Total flux subtracted in 200 components = -1.13982e-05 Jy ! Clean residual min=-0.003030 max=0.004310 Jy/beam ! Clean residual mean=0.000007 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.206034 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 135 components and 0.206034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086637Jy sigma=1.173141 ! Fit after self-cal, rms=0.086646Jy sigma=1.173000 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 (-7.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213847 Jy ! Component: 100 - total flux cleaned = 0.00160371 Jy ! Component: 150 - total flux cleaned = 0.00116387 Jy ! Component: 200 - total flux cleaned = 0.000684208 Jy ! Total flux subtracted in 200 components = 0.000684208 Jy ! Clean residual min=-0.002634 max=0.004358 Jy/beam ! Clean residual mean=0.000007 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.206718 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 163 components and 0.206718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086447Jy sigma=1.168396 ! Fit after self-cal, rms=0.086429Jy sigma=1.167564 ! Inverting map ! Added new window around map position (7.5, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210472 Jy ! Component: 100 - total flux cleaned = 0.00222484 Jy ! Component: 150 - total flux cleaned = 0.00191521 Jy ! Component: 200 - total flux cleaned = 0.0015392 Jy ! Total flux subtracted in 200 components = 0.0015392 Jy ! Clean residual min=-0.002631 max=0.002653 Jy/beam ! Clean residual mean=0.000007 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.208257 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 186 components and 0.208257 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086253Jy sigma=1.163864 ! Fit after self-cal, rms=0.086235Jy sigma=1.163619 ! 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=0.086235Jy sigma=1.163619 ! Fit after self-cal, rms=0.085973Jy sigma=1.161352 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.969 mas, bmaj=11.76 mas, bpa=6.962 degrees ! Estimated noise=0.462834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269307 Jy ! Component: 100 - total flux cleaned = 0.0035222 Jy ! Component: 150 - total flux cleaned = 0.00357598 Jy ! Component: 200 - total flux cleaned = 0.00349911 Jy ! Total flux subtracted in 200 components = 0.00349911 Jy ! Clean residual min=-0.002316 max=0.002188 Jy/beam ! Clean residual mean=0.000005 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.211756 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 204 components and 0.211756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085848Jy sigma=1.158794 ! Fit after self-cal, rms=0.085835Jy sigma=1.158655 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 = 0.000121051 Jy ! Component: 100 - total flux cleaned = -0.000133525 Jy ! Component: 150 - total flux cleaned = -0.000299928 Jy ! Component: 200 - total flux cleaned = -0.000393148 Jy ! Total flux subtracted in 200 components = -0.000393148 Jy ! Clean residual min=-0.002277 max=0.002194 Jy/beam ! Clean residual mean=0.000006 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.211363 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 222 components and 0.211363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085793Jy sigma=1.158037 ! Fit after self-cal, rms=0.085790Jy sigma=1.158008 ! 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=0.085790Jy sigma=1.158008 ! Fit after self-cal, rms=0.085538Jy sigma=1.157113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.182 mas, bmaj=15 mas, bpa=-1.004 degrees ! Estimated noise=0.508943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015018 Jy ! Component: 100 - total flux cleaned = 0.00220147 Jy ! Component: 150 - total flux cleaned = 0.00225522 Jy ! Component: 200 - total flux cleaned = 0.00228016 Jy ! Total flux subtracted in 200 components = 0.00228016 Jy ! Clean residual min=-0.001874 max=0.002095 Jy/beam ! Clean residual mean=0.000006 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.213643 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 249 components and 0.213643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085492Jy sigma=1.156305 ! Fit after self-cal, rms=0.085490Jy sigma=1.156263 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 = 4.82401e-06 Jy ! Component: 100 - total flux cleaned = -1.62711e-05 Jy ! Component: 150 - total flux cleaned = -5.50131e-05 Jy ! Component: 200 - total flux cleaned = -7.26954e-05 Jy ! Total flux subtracted in 200 components = -7.26954e-05 Jy ! Clean residual min=-0.001841 max=0.002123 Jy/beam ! Clean residual mean=0.000007 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.213571 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 267 components and 0.213571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085474Jy sigma=1.156129 ! Fit after self-cal, rms=0.085475Jy sigma=1.156114 ! 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=4.944 mas, bmaj=11.71 mas, bpa=7.143 degrees ! Estimated noise=0.458955 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.944 x 11.71 at 7.143 degrees (North through East) ! Clean map min=-0.002349 max=0.097826 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=4.249 mas, bmaj=10.49 mas, bpa=8.971 degrees ! Estimated noise=0.592296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0825619 Jy ! Component: 100 - total flux cleaned = 0.121806 Jy ! Component: 150 - total flux cleaned = 0.145467 Jy ! Component: 200 - total flux cleaned = 0.161853 Jy ! Total flux subtracted in 200 components = 0.161853 Jy ! Clean residual min=-0.005772 max=0.009372 Jy/beam ! Clean residual mean=0.000026 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 0.161853 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 78 model components to the UV plane model. ! The established model now contains 78 components and 0.161853 Jy ! Inverting map and beam ! Estimated beam: bmin=4.944 mas, bmaj=11.71 mas, bpa=7.143 degrees ! Estimated noise=0.458955 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 = 0.0168878 Jy ! Component: 100 - total flux cleaned = 0.0280954 Jy ! Component: 150 - total flux cleaned = 0.0358848 Jy ! Component: 200 - total flux cleaned = 0.0413883 Jy ! Total flux subtracted in 200 components = 0.0413883 Jy ! Clean residual min=-0.002836 max=0.003478 Jy/beam ! Clean residual mean=0.000011 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.203241 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 146 components and 0.203241 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=8.182 mas, bmaj=15 mas, bpa=-1.004 degrees ! Estimated noise=0.508943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00512052 Jy ! Component: 100 - total flux cleaned = 0.0069794 Jy ! Component: 150 - total flux cleaned = 0.00772838 Jy ! Component: 200 - total flux cleaned = 0.00831879 Jy ! Total flux subtracted in 200 components = 0.00831879 Jy ! Clean residual min=-0.002147 max=0.002282 Jy/beam ! Clean residual mean=0.000008 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.21156 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 = 0.000492013 Jy ! Component: 100 - total flux cleaned = 0.00080609 Jy ! Component: 150 - total flux cleaned = 0.00103173 Jy ! Component: 200 - total flux cleaned = 0.00127008 Jy ! Total flux subtracted in 200 components = 0.00127008 Jy ! Clean residual min=-0.002038 max=0.002157 Jy/beam ! Clean residual mean=0.000007 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.21283 Jy ! Adding 119 model components to the UV plane model. ! The established model now contains 250 components and 0.21283 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.944 mas, bmaj=11.71 mas, bpa=7.143 degrees ! Estimated noise=0.458955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405767 Jy ! Component: 100 - total flux cleaned = 0.000669048 Jy ! Component: 150 - total flux cleaned = 0.000767356 Jy ! Component: 200 - total flux cleaned = 0.000917599 Jy ! Total flux subtracted in 200 components = 0.000917599 Jy ! Clean residual min=-0.002106 max=0.001930 Jy/beam ! Clean residual mean=0.000005 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.213747 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 268 components and 0.213747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085481Jy sigma=1.156680 ! Fit after self-cal, rms=0.085445Jy sigma=1.156325 wmodel J1834-0301_S_map.mod ! Writing 268 model components to file: J1834-0301_S_map.mod wobs J1834-0301_S_uvs.fits ! Writing UV FITS file: J1834-0301_S_uvs.fits wwins J1834-0301_S_map.win ! wwins: Wrote 3 windows to J1834-0301_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 = -0.0004423 Jy ! Component: 100 - total flux cleaned = -0.000277265 Jy ! Component: 150 - total flux cleaned = -0.000338872 Jy ! Component: 200 - total flux cleaned = -0.000338724 Jy ! Component: 250 - total flux cleaned = -0.000339918 Jy ! Component: 300 - total flux cleaned = -0.000367231 Jy ! Component: 350 - total flux cleaned = -0.000367324 Jy ! Component: 400 - total flux cleaned = -0.000445073 Jy ! Component: 450 - total flux cleaned = -0.000494379 Jy ! Component: 500 - total flux cleaned = -0.000494091 Jy ! Component: 550 - total flux cleaned = -0.000636364 Jy ! Component: 600 - total flux cleaned = -0.000705019 Jy ! Component: 650 - total flux cleaned = -0.000818026 Jy ! Component: 700 - total flux cleaned = -0.000817908 Jy ! Component: 750 - total flux cleaned = -0.000927018 Jy ! Component: 800 - total flux cleaned = -0.00103388 Jy ! Component: 850 - total flux cleaned = -0.00113904 Jy ! Component: 900 - total flux cleaned = -0.0012012 Jy ! Component: 950 - total flux cleaned = -0.00130256 Jy ! Component: 1000 - total flux cleaned = -0.00144183 Jy ! Component: 1050 - total flux cleaned = -0.00155916 Jy ! Component: 1100 - total flux cleaned = -0.0016363 Jy ! Component: 1150 - total flux cleaned = -0.0017496 Jy ! Component: 1200 - total flux cleaned = -0.00182394 Jy ! Component: 1250 - total flux cleaned = -0.00186035 Jy ! Component: 1300 - total flux cleaned = -0.00182445 Jy ! Component: 1350 - total flux cleaned = -0.00182471 Jy ! Component: 1400 - total flux cleaned = -0.00184218 Jy ! Component: 1450 - total flux cleaned = -0.0018252 Jy ! Component: 1500 - total flux cleaned = -0.00185942 Jy ! Component: 1550 - total flux cleaned = -0.00180909 Jy ! Component: 1600 - total flux cleaned = -0.00177566 Jy ! Component: 1650 - total flux cleaned = -0.00180839 Jy ! Component: 1700 - total flux cleaned = -0.0018085 Jy ! Component: 1750 - total flux cleaned = -0.00187243 Jy ! Component: 1800 - total flux cleaned = -0.0018883 Jy ! Component: 1850 - total flux cleaned = -0.00190384 Jy ! Component: 1900 - total flux cleaned = -0.00196556 Jy ! Component: 1950 - total flux cleaned = -0.00199599 Jy ! Component: 2000 - total flux cleaned = -0.00208643 Jy ! Component: 2050 - total flux cleaned = -0.00207142 Jy ! Component: 2100 - total flux cleaned = -0.00211538 Jy ! Component: 2150 - total flux cleaned = -0.00212989 Jy ! Component: 2200 - total flux cleaned = -0.0021299 Jy ! Component: 2250 - total flux cleaned = -0.00217281 Jy ! Component: 2300 - total flux cleaned = -0.00224297 Jy ! Component: 2350 - total flux cleaned = -0.00225681 Jy ! Component: 2400 - total flux cleaned = -0.00227038 Jy ! Component: 2450 - total flux cleaned = -0.00225681 Jy ! Component: 2500 - total flux cleaned = -0.00225698 Jy ! Component: 2550 - total flux cleaned = -0.0023242 Jy ! Component: 2600 - total flux cleaned = -0.00236398 Jy ! Component: 2650 - total flux cleaned = -0.00236396 Jy ! Component: 2700 - total flux cleaned = -0.00239024 Jy ! Component: 2750 - total flux cleaned = -0.00239021 Jy ! Component: 2800 - total flux cleaned = -0.002416 Jy ! Component: 2850 - total flux cleaned = -0.00249233 Jy ! Component: 2900 - total flux cleaned = -0.00250482 Jy ! Component: 2950 - total flux cleaned = -0.0024797 Jy ! Component: 3000 - total flux cleaned = -0.00250448 Jy ! Component: 3050 - total flux cleaned = -0.00245534 Jy ! Component: 3100 - total flux cleaned = -0.00243097 Jy ! Component: 3150 - total flux cleaned = -0.00244322 Jy ! Component: 3200 - total flux cleaned = -0.00243109 Jy ! Component: 3250 - total flux cleaned = -0.00240736 Jy ! Component: 3300 - total flux cleaned = -0.0024192 Jy ! Component: 3350 - total flux cleaned = -0.00238395 Jy ! Component: 3400 - total flux cleaned = -0.00241901 Jy ! Component: 3450 - total flux cleaned = -0.00237264 Jy ! Component: 3500 - total flux cleaned = -0.0023958 Jy ! Component: 3550 - total flux cleaned = -0.00238436 Jy ! Component: 3600 - total flux cleaned = -0.00236163 Jy ! Component: 3650 - total flux cleaned = -0.00236168 Jy ! Component: 3700 - total flux cleaned = -0.00236164 Jy ! Component: 3750 - total flux cleaned = -0.00233958 Jy ! Component: 3800 - total flux cleaned = -0.00230641 Jy ! Component: 3850 - total flux cleaned = -0.00229548 Jy ! Component: 3900 - total flux cleaned = -0.00227369 Jy ! Component: 3950 - total flux cleaned = -0.00228444 Jy ! Component: 4000 - total flux cleaned = -0.00226303 Jy ! Component: 4050 - total flux cleaned = -0.00225233 Jy ! Total flux subtracted in 4096 components = -0.00223107 Jy ! Clean residual min=-0.000645 max=0.000577 Jy/beam ! Clean residual mean=-0.000000 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.211516 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 564 components and 0.211517 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J1834-0301_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.944 x 11.71 at 7.143 degrees (North through East) ! Clean map min=-0.0018071 max=0.097544 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J1834-0301_S_map.fits wmodel /vlbi/uf001/uva//J1834-0301_S_map.mod ! Writing 564 model components to file: /vlbi/uf001/uva//J1834-0301_S_map.mod wobs /vlbi/uf001/uva//J1834-0301_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J1834-0301_S_uvs.fits wwins /vlbi/uf001/uva//J1834-0301_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J1834-0301_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0975436 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197604 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.607741 0.607741 1.21548 2.43096 4.86193 9.72385 19.4477 38.8954 77.7908 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 493.631 quit ! Quitting program ! Log file /vlbi/uf001/uva//J1834-0301_S_dfm.log closed on Mon Jan 14 04:42:46 2019