! Started logfile: /vlbi/uf001/uva//J2203+1007_S_dfm.log on Mon Jan 14 06:06:02 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//J2203+1007_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J2203+1007_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.925309 visibilities/baseline/integration-bin. ! Found source: J2203+1007 ! ! 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 8994 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 J2203+1007_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010760Jy sigma=19.047008 ! Fit after self-cal, rms=0.905953Jy sigma=17.025819 ! 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=2.761 mas, bmaj=6.592 mas, bpa=-1.93 degrees ! Estimated noise=0.533461 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 = 0.0725687 Jy ! Component: 100 - total flux cleaned = 0.0972126 Jy ! Total flux subtracted in 100 components = 0.0972126 Jy ! Clean residual min=-0.012421 max=0.034903 Jy/beam ! Clean residual mean=0.000040 rms=0.004064 Jy/beam ! Combined flux in latest and established models = 0.0972126 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0972126 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106474Jy sigma=1.981162 ! Fit after self-cal, rms=0.104328Jy sigma=1.933491 ! Inverting map ! Added new window around map position (-9, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0361065 Jy ! Component: 100 - total flux cleaned = 0.0517306 Jy ! Total flux subtracted in 100 components = 0.0517306 Jy ! Clean residual min=-0.010558 max=0.023285 Jy/beam ! Clean residual mean=0.000043 rms=0.002963 Jy/beam ! Combined flux in latest and established models = 0.148943 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.148943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093069Jy sigma=1.686167 ! Fit after self-cal, rms=0.085978Jy sigma=1.543975 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.027145 Jy ! Component: 100 - total flux cleaned = 0.0387485 Jy ! Total flux subtracted in 100 components = 0.0387485 Jy ! Clean residual min=-0.008526 max=0.008651 Jy/beam ! Clean residual mean=0.000043 rms=0.001988 Jy/beam ! Combined flux in latest and established models = 0.187692 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 32 components and 0.187692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079550Jy sigma=1.378505 ! Fit after self-cal, rms=0.078196Jy sigma=1.350448 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108938 Jy ! Component: 100 - total flux cleaned = 0.0128709 Jy ! Total flux subtracted in 100 components = 0.0128709 Jy ! Clean residual min=-0.007696 max=0.007884 Jy/beam ! Clean residual mean=0.000043 rms=0.001693 Jy/beam ! Combined flux in latest and established models = 0.200563 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.200563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077450Jy sigma=1.321156 ! Fit after self-cal, rms=0.077356Jy sigma=1.318990 ! 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=3.269 mas, bmaj=7.244 mas, bpa=-1.543 degrees ! Estimated noise=0.402774 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 = -0.00044685 Jy ! Component: 100 - total flux cleaned = -0.000860594 Jy ! Component: 150 - total flux cleaned = -0.000972483 Jy ! Component: 200 - total flux cleaned = -0.00086664 Jy ! Total flux subtracted in 200 components = -0.00086664 Jy ! Clean residual min=-0.006704 max=0.008257 Jy/beam ! Clean residual mean=0.000035 rms=0.001882 Jy/beam ! Combined flux in latest and established models = 0.199696 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.199696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076904Jy sigma=1.309947 ! Fit after self-cal, rms=0.076875Jy sigma=1.309194 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.269 x 7.244 at -1.543 degrees (North through East) ! Clean map min=-0.0063989 max=0.091492 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.90 HN 0.99 KP 0.93 ! LA 0.98 MK 1.07 NL 0.95 OV 0.93 ! PT 1.51 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 0.99 KP 0.92 ! LA 1.00 MK 1.05 NL 0.96 OV 0.93 ! PT 1.25 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 0.98 KP 0.91 ! LA 0.97 MK 1.03 NL 0.95 OV 0.90 ! PT 1.29 SC 1.04 ! ! ! Fit before self-cal, rms=0.076875Jy sigma=1.309194 ! Fit after self-cal, rms=0.081228Jy sigma=1.265866 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=7.286 mas, bpa=-1.427 degrees ! Estimated noise=0.395728 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 = -0.002231 Jy ! Component: 100 - total flux cleaned = -0.00196851 Jy ! Component: 150 - total flux cleaned = -0.00211015 Jy ! Component: 200 - total flux cleaned = -0.0020497 Jy ! Total flux subtracted in 200 components = -0.0020497 Jy ! Clean residual min=-0.004622 max=0.005623 Jy/beam ! Clean residual mean=0.000043 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.197646 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.197646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080939Jy sigma=1.262062 ! Fit after self-cal, rms=0.081151Jy sigma=1.261187 ! 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=0.081151Jy sigma=1.261187 ! Fit after self-cal, rms=0.097343Jy sigma=1.171903 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.306 mas, bmaj=7.268 mas, bpa=-1.244 degrees ! Estimated noise=0.388682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505175 Jy ! Component: 100 - total flux cleaned = 0.000892143 Jy ! Component: 150 - total flux cleaned = 0.00117034 Jy ! Component: 200 - total flux cleaned = 0.001425 Jy ! Total flux subtracted in 200 components = 0.001425 Jy ! Clean residual min=-0.002168 max=0.002325 Jy/beam ! Clean residual mean=0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.199071 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.199071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097286Jy sigma=1.170247 ! Fit after self-cal, rms=0.097616Jy sigma=1.169355 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 (48, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179726 Jy ! Component: 100 - total flux cleaned = 0.00174758 Jy ! Component: 150 - total flux cleaned = 0.00187814 Jy ! Component: 200 - total flux cleaned = 0.00195832 Jy ! Total flux subtracted in 200 components = 0.00195832 Jy ! Clean residual min=-0.002031 max=0.002030 Jy/beam ! Clean residual mean=0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.20103 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.20103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097536Jy sigma=1.167721 ! Fit after self-cal, rms=0.097524Jy sigma=1.167638 ! 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=0.097524Jy sigma=1.167638 ! Fit after self-cal, rms=0.098614Jy sigma=1.167151 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=7.262 mas, bpa=-1.21 degrees ! Estimated noise=0.386686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000246447 Jy ! Component: 100 - total flux cleaned = 0.00032012 Jy ! Component: 150 - total flux cleaned = 0.000460076 Jy ! Component: 200 - total flux cleaned = 0.000591406 Jy ! Total flux subtracted in 200 components = 0.000591406 Jy ! Clean residual min=-0.001868 max=0.001875 Jy/beam ! Clean residual mean=-0.000000 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.201621 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.201621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098582Jy sigma=1.166469 ! Fit after self-cal, rms=0.098591Jy sigma=1.166445 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 = 3.42399e-05 Jy ! Component: 100 - total flux cleaned = 9.60723e-05 Jy ! Component: 150 - total flux cleaned = 0.000125596 Jy ! Component: 200 - total flux cleaned = 0.000154755 Jy ! Total flux subtracted in 200 components = 0.000154755 Jy ! Clean residual min=-0.001853 max=0.001881 Jy/beam ! Clean residual mean=-0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.201776 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 100 components and 0.201776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098572Jy sigma=1.165974 ! Fit after self-cal, rms=0.098572Jy sigma=1.165963 ! 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=0.098572Jy sigma=1.165963 ! Fit after self-cal, rms=0.098449Jy sigma=1.165915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.027 mas, bmaj=10.37 mas, bpa=-2.813 degrees ! Estimated noise=0.504013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000684884 Jy ! Component: 100 - total flux cleaned = 0.000876268 Jy ! Component: 150 - total flux cleaned = 0.000876736 Jy ! Component: 200 - total flux cleaned = 0.000819056 Jy ! Total flux subtracted in 200 components = 0.000819056 Jy ! Clean residual min=-0.001884 max=0.002079 Jy/beam ! Clean residual mean=-0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.202595 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 109 components and 0.202595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098438Jy sigma=1.165791 ! Fit after self-cal, rms=0.098442Jy sigma=1.165763 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 = -2.87993e-06 Jy ! Component: 100 - total flux cleaned = -5.54502e-05 Jy ! Component: 150 - total flux cleaned = -7.17778e-05 Jy ! Component: 200 - total flux cleaned = -7.11581e-05 Jy ! Total flux subtracted in 200 components = -7.11581e-05 Jy ! Clean residual min=-0.001871 max=0.002122 Jy/beam ! Clean residual mean=-0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.202524 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 111 components and 0.202524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098436Jy sigma=1.165741 ! Fit after self-cal, rms=0.098437Jy sigma=1.165730 ! 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=3.297 mas, bmaj=7.257 mas, bpa=-1.225 degrees ! Estimated noise=0.385885 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.297 x 7.257 at -1.225 degrees (North through East) ! Clean map min=-0.0017786 max=0.087704 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=2.797 mas, bmaj=6.609 mas, bpa=-1.597 degrees ! Estimated noise=0.509361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0833025 Jy ! Component: 100 - total flux cleaned = 0.126672 Jy ! Component: 150 - total flux cleaned = 0.152755 Jy ! Component: 200 - total flux cleaned = 0.168823 Jy ! Total flux subtracted in 200 components = 0.168823 Jy ! Clean residual min=-0.004313 max=0.008549 Jy/beam ! Clean residual mean=0.000010 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.168823 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.168823 Jy ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=7.257 mas, bpa=-1.225 degrees ! Estimated noise=0.385885 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 (-2.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119859 Jy ! Component: 100 - total flux cleaned = 0.0191164 Jy ! Component: 150 - total flux cleaned = 0.023745 Jy ! Component: 200 - total flux cleaned = 0.0269348 Jy ! Total flux subtracted in 200 components = 0.0269348 Jy ! Clean residual min=-0.001936 max=0.002135 Jy/beam ! Clean residual mean=0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.195758 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.195758 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=7.027 mas, bmaj=10.37 mas, bpa=-2.813 degrees ! Estimated noise=0.504013 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312889 Jy ! Component: 100 - total flux cleaned = 0.00489689 Jy ! Component: 150 - total flux cleaned = 0.00552964 Jy ! Component: 200 - total flux cleaned = 0.00575313 Jy ! Total flux subtracted in 200 components = 0.00575313 Jy ! Clean residual min=-0.001936 max=0.002261 Jy/beam ! Clean residual mean=0.000000 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.201511 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 = 0.000215207 Jy ! Component: 100 - total flux cleaned = 0.000428882 Jy ! Component: 150 - total flux cleaned = 0.000570523 Jy ! Component: 200 - total flux cleaned = 0.000655129 Jy ! Total flux subtracted in 200 components = 0.000655129 Jy ! Clean residual min=-0.001897 max=0.002295 Jy/beam ! Clean residual mean=-0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.202166 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 78 components and 0.202166 Jy ! Inverting map ! Added new window around map position (71.5, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129405 Jy ! Component: 100 - total flux cleaned = 0.00167788 Jy ! Component: 150 - total flux cleaned = 0.00177017 Jy ! Component: 200 - total flux cleaned = 0.00201096 Jy ! Total flux subtracted in 200 components = 0.00201096 Jy ! Clean residual min=-0.001876 max=0.001763 Jy/beam ! Clean residual mean=0.000001 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.204177 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 109 components and 0.204177 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.297 mas, bmaj=7.257 mas, bpa=-1.225 degrees ! Estimated noise=0.385885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000453701 Jy ! Component: 100 - total flux cleaned = 0.000655296 Jy ! Component: 150 - total flux cleaned = 0.00079329 Jy ! Component: 200 - total flux cleaned = 0.000834645 Jy ! Total flux subtracted in 200 components = 0.000834645 Jy ! Clean residual min=-0.001711 max=0.002052 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.205012 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 0.205012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098356Jy sigma=1.164347 ! Fit after self-cal, rms=0.098335Jy sigma=1.164040 wmodel J2203+1007_S_map.mod ! Writing 137 model components to file: J2203+1007_S_map.mod wobs J2203+1007_S_uvs.fits ! Writing UV FITS file: J2203+1007_S_uvs.fits wwins J2203+1007_S_map.win ! wwins: Wrote 5 windows to J2203+1007_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 = 0.000779144 Jy ! Component: 100 - total flux cleaned = 0.0010673 Jy ! Component: 150 - total flux cleaned = 0.00130814 Jy ! Component: 200 - total flux cleaned = 0.00130976 Jy ! Component: 250 - total flux cleaned = 0.00125459 Jy ! Component: 300 - total flux cleaned = 0.00112068 Jy ! Component: 350 - total flux cleaned = 0.000989954 Jy ! Component: 400 - total flux cleaned = 0.000989916 Jy ! Component: 450 - total flux cleaned = 0.000889501 Jy ! Component: 500 - total flux cleaned = 0.000889342 Jy ! Component: 550 - total flux cleaned = 0.000817084 Jy ! Component: 600 - total flux cleaned = 0.000722893 Jy ! Component: 650 - total flux cleaned = 0.0006767 Jy ! Component: 700 - total flux cleaned = 0.000676556 Jy ! Component: 750 - total flux cleaned = 0.000631948 Jy ! Component: 800 - total flux cleaned = 0.000675763 Jy ! Component: 850 - total flux cleaned = 0.000631988 Jy ! Component: 900 - total flux cleaned = 0.000632186 Jy ! Component: 950 - total flux cleaned = 0.000653258 Jy ! Component: 1000 - total flux cleaned = 0.000611436 Jy ! Component: 1050 - total flux cleaned = 0.000549648 Jy ! Component: 1100 - total flux cleaned = 0.000529244 Jy ! Component: 1150 - total flux cleaned = 0.000529226 Jy ! Component: 1200 - total flux cleaned = 0.000409858 Jy ! Component: 1250 - total flux cleaned = 0.000449298 Jy ! Component: 1300 - total flux cleaned = 0.000410577 Jy ! Component: 1350 - total flux cleaned = 0.000372352 Jy ! Component: 1400 - total flux cleaned = 0.000315029 Jy ! Component: 1450 - total flux cleaned = 0.000296128 Jy ! Component: 1500 - total flux cleaned = 0.000277336 Jy ! Component: 1550 - total flux cleaned = 0.00024024 Jy ! Component: 1600 - total flux cleaned = 0.000203586 Jy ! Component: 1650 - total flux cleaned = 0.000167432 Jy ! Component: 1700 - total flux cleaned = 0.000167442 Jy ! Component: 1750 - total flux cleaned = 0.000131886 Jy ! Component: 1800 - total flux cleaned = 7.91753e-05 Jy ! Component: 1850 - total flux cleaned = 9.46823e-06 Jy ! Component: 1900 - total flux cleaned = -2.49625e-05 Jy ! Component: 1950 - total flux cleaned = -4.19907e-05 Jy ! Component: 2000 - total flux cleaned = -7.59943e-05 Jy ! Component: 2050 - total flux cleaned = -9.28084e-05 Jy ! Component: 2100 - total flux cleaned = -0.000193053 Jy ! Component: 2150 - total flux cleaned = -0.000226096 Jy ! Component: 2200 - total flux cleaned = -0.000259013 Jy ! Component: 2250 - total flux cleaned = -0.000259139 Jy ! Component: 2300 - total flux cleaned = -0.000307428 Jy ! Component: 2350 - total flux cleaned = -0.000355553 Jy ! Component: 2400 - total flux cleaned = -0.000434896 Jy ! Component: 2450 - total flux cleaned = -0.00046638 Jy ! Component: 2500 - total flux cleaned = -0.000528824 Jy ! Component: 2550 - total flux cleaned = -0.000590668 Jy ! Component: 2600 - total flux cleaned = -0.000575297 Jy ! Component: 2650 - total flux cleaned = -0.00060589 Jy ! Component: 2700 - total flux cleaned = -0.000636025 Jy ! Component: 2750 - total flux cleaned = -0.000666262 Jy ! Component: 2800 - total flux cleaned = -0.000710836 Jy ! Component: 2850 - total flux cleaned = -0.000710737 Jy ! Component: 2900 - total flux cleaned = -0.000695995 Jy ! Component: 2950 - total flux cleaned = -0.000696025 Jy ! Component: 3000 - total flux cleaned = -0.000710655 Jy ! Component: 3050 - total flux cleaned = -0.000710492 Jy ! Component: 3100 - total flux cleaned = -0.000724846 Jy ! Component: 3150 - total flux cleaned = -0.000696339 Jy ! Component: 3200 - total flux cleaned = -0.000724809 Jy ! Component: 3250 - total flux cleaned = -0.000696767 Jy ! Component: 3300 - total flux cleaned = -0.000738514 Jy ! Component: 3350 - total flux cleaned = -0.000724529 Jy ! Component: 3400 - total flux cleaned = -0.000738276 Jy ! Component: 3450 - total flux cleaned = -0.000710918 Jy ! Component: 3500 - total flux cleaned = -0.000724526 Jy ! Component: 3550 - total flux cleaned = -0.000738094 Jy ! Component: 3600 - total flux cleaned = -0.000684619 Jy ! Component: 3650 - total flux cleaned = -0.000737932 Jy ! Component: 3700 - total flux cleaned = -0.000724703 Jy ! Component: 3750 - total flux cleaned = -0.000724831 Jy ! Component: 3800 - total flux cleaned = -0.000737997 Jy ! Component: 3850 - total flux cleaned = -0.000724974 Jy ! Component: 3900 - total flux cleaned = -0.000738123 Jy ! Component: 3950 - total flux cleaned = -0.000738286 Jy ! Component: 4000 - total flux cleaned = -0.000712784 Jy ! Component: 4050 - total flux cleaned = -0.000700186 Jy ! Total flux subtracted in 4096 components = -0.00072541 Jy ! Clean residual min=-0.000791 max=0.000936 Jy/beam ! Clean residual mean=0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.204286 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 452 components and 0.204286 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J2203+1007_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.297 x 7.257 at -1.225 degrees (North through East) ! Clean map min=-0.0013431 max=0.087452 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J2203+1007_S_map.fits wmodel /vlbi/uf001/uva//J2203+1007_S_map.mod ! Writing 452 model components to file: /vlbi/uf001/uva//J2203+1007_S_map.mod wobs /vlbi/uf001/uva//J2203+1007_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J2203+1007_S_uvs.fits wwins /vlbi/uf001/uva//J2203+1007_S_map.win ! wwins: Wrote 6 windows to /vlbi/uf001/uva//J2203+1007_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0874524 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000233776 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.801953 0.801953 1.60391 3.20781 6.41563 12.8313 25.6625 51.325 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 374.086 quit ! Quitting program ! Log file /vlbi/uf001/uva//J2203+1007_S_dfm.log closed on Mon Jan 14 06:06:07 2019