! Started logfile: /vlbi/uf001/uvm//J0809-1532_S_a_dfm.log on Sun Jan 13 21:07:46 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/uvm//J0809-1532_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J0809-1532_S_a_uvm.fits ! AN table 1: 58 integrations on 21 of 21 possible baselines. ! AN table 2: 98 integrations on 28 of 28 possible baselines. ! AN table 3: 49 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.995191 visibilities/baseline/integration-bin. ! Found source: J0809-1532 ! ! 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 40 lines of history. ! ! Reading 14901 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 J0809-1532_S_a] 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 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! A total of 7 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.010019Jy sigma=17.995647 ! Fit after self-cal, rms=0.858699Jy sigma=15.279568 ! 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=3.036 mas, bmaj=15.74 mas, bpa=-18.13 degrees ! Estimated noise=0.552201 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 = 0.102054 Jy ! Component: 100 - total flux cleaned = 0.135805 Jy ! Total flux subtracted in 100 components = 0.135805 Jy ! Clean residual min=-0.008068 max=0.016808 Jy/beam ! Clean residual mean=-0.000054 rms=0.002517 Jy/beam ! Combined flux in latest and established models = 0.135805 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.135805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088979Jy sigma=1.496593 ! Fit after self-cal, rms=0.088585Jy sigma=1.490203 ! Inverting map ! Added new window around map position (-5.5, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021494 Jy ! Component: 100 - total flux cleaned = 0.0354358 Jy ! Total flux subtracted in 100 components = 0.0354358 Jy ! Clean residual min=-0.005362 max=0.007670 Jy/beam ! Clean residual mean=-0.000027 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.171241 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.171241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080133Jy sigma=1.336878 ! Fit after self-cal, rms=0.079905Jy sigma=1.333194 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106756 Jy ! Component: 100 - total flux cleaned = 0.0177253 Jy ! Total flux subtracted in 100 components = 0.0177253 Jy ! Clean residual min=-0.004045 max=0.004719 Jy/beam ! Clean residual mean=-0.000013 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.188966 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.188966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077576Jy sigma=1.290483 ! Fit after self-cal, rms=0.077504Jy sigma=1.289353 ! 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=3.741 mas, bmaj=17.22 mas, bpa=-17.71 degrees ! Estimated noise=0.336148 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 = 0.00864168 Jy ! Component: 100 - total flux cleaned = 0.0135299 Jy ! Component: 150 - total flux cleaned = 0.0166865 Jy ! Component: 200 - total flux cleaned = 0.0188222 Jy ! Total flux subtracted in 200 components = 0.0188222 Jy ! Clean residual min=-0.003284 max=0.003479 Jy/beam ! Clean residual mean=0.000002 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.207788 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 101 components and 0.207788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076495Jy sigma=1.270527 ! Fit after self-cal, rms=0.076437Jy sigma=1.269529 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.741 x 17.22 at -17.71 degrees (North through East) ! Clean map min=-0.0031144 max=0.13319 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.99 KP 1.00 LA 0.95 ! NL 1.10 OV 1.01 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 HN 1.05 KP 1.02 ! LA 0.94 MK 1.03 NL 1.19 PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.02 HN 1.05 KP 0.94 ! LA 1.01 NL 1.08 OV 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.99 KP 1.06 LA 0.95 ! NL 1.08 OV 0.95 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 FD 0.91 HN 1.03 KP 1.02 ! LA 0.96 MK 1.01 NL 0.70 PT 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.04 HN 1.06 KP 0.99 ! LA 1.00 NL 1.03 OV 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.04 KP 1.01 LA 0.94 ! NL 1.09 OV 0.90 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.95 HN 1.03 KP 1.05 ! LA 0.94 MK 1.03 NL 1.04 PT 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 FD 1.07 HN 1.02 KP 1.03 ! LA 1.01 NL 1.06 OV 1.05 ! ! ! Fit before self-cal, rms=0.076437Jy sigma=1.269529 ! Fit after self-cal, rms=0.073464Jy sigma=1.230770 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.762 mas, bmaj=17.15 mas, bpa=-17.72 degrees ! Estimated noise=0.335192 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 (-18.5, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330153 Jy ! Component: 100 - total flux cleaned = 0.00459236 Jy ! Component: 150 - total flux cleaned = 0.00571298 Jy ! Component: 200 - total flux cleaned = 0.00632082 Jy ! Total flux subtracted in 200 components = 0.00632082 Jy ! Clean residual min=-0.002449 max=0.002273 Jy/beam ! Clean residual mean=0.000000 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.214109 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 137 components and 0.214109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073274Jy sigma=1.226677 ! Fit after self-cal, rms=0.073333Jy sigma=1.225710 ! 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=0.073333Jy sigma=1.225710 ! Fit after self-cal, rms=0.073225Jy sigma=1.219961 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.763 mas, bmaj=17.22 mas, bpa=-17.78 degrees ! Estimated noise=0.334693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00096819 Jy ! Component: 100 - total flux cleaned = 0.00135349 Jy ! Component: 150 - total flux cleaned = 0.00164331 Jy ! Component: 200 - total flux cleaned = 0.00193491 Jy ! Total flux subtracted in 200 components = 0.00193491 Jy ! Clean residual min=-0.001603 max=0.001687 Jy/beam ! Clean residual mean=-0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.216044 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 169 components and 0.216044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073170Jy sigma=1.218887 ! Fit after self-cal, rms=0.073182Jy sigma=1.218752 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 = 0.00035275 Jy ! Component: 100 - total flux cleaned = 0.000643936 Jy ! Component: 150 - total flux cleaned = 0.000877043 Jy ! Component: 200 - total flux cleaned = 0.00103773 Jy ! Total flux subtracted in 200 components = 0.00103773 Jy ! Clean residual min=-0.001499 max=0.001643 Jy/beam ! Clean residual mean=-0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.217082 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 188 components and 0.217082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073157Jy sigma=1.218301 ! Fit after self-cal, rms=0.073155Jy sigma=1.218269 ! 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=0.073155Jy sigma=1.218269 ! Fit after self-cal, rms=0.073111Jy sigma=1.218124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.764 mas, bmaj=17.21 mas, bpa=-17.78 degrees ! Estimated noise=0.334251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366708 Jy ! Component: 100 - total flux cleaned = 0.000742518 Jy ! Component: 150 - total flux cleaned = 0.000938137 Jy ! Component: 200 - total flux cleaned = 0.00105256 Jy ! Total flux subtracted in 200 components = 0.00105256 Jy ! Clean residual min=-0.001470 max=0.001569 Jy/beam ! Clean residual mean=-0.000003 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.218134 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 213 components and 0.218134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073093Jy sigma=1.217831 ! Fit after self-cal, rms=0.073095Jy sigma=1.217813 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 = 8.89404e-05 Jy ! Component: 100 - total flux cleaned = 0.000259211 Jy ! Component: 150 - total flux cleaned = 0.000377778 Jy ! Component: 200 - total flux cleaned = 0.000470477 Jy ! Total flux subtracted in 200 components = 0.000470477 Jy ! Clean residual min=-0.001441 max=0.001544 Jy/beam ! Clean residual mean=-0.000003 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.218605 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 227 components and 0.218605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073084Jy sigma=1.217628 ! Fit after self-cal, rms=0.073084Jy sigma=1.217620 ! 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=0.073084Jy sigma=1.217620 ! Fit after self-cal, rms=0.073057Jy sigma=1.217595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.831 mas, bmaj=20.34 mas, bpa=-11.18 degrees ! Estimated noise=0.390387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321334 Jy ! Component: 100 - total flux cleaned = 0.000617338 Jy ! Component: 150 - total flux cleaned = 0.000880155 Jy ! Component: 200 - total flux cleaned = 0.00109558 Jy ! Total flux subtracted in 200 components = 0.00109558 Jy ! Clean residual min=-0.001492 max=0.001707 Jy/beam ! Clean residual mean=-0.000004 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.219701 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 253 components and 0.219701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073050Jy sigma=1.217484 ! Fit after self-cal, rms=0.073050Jy sigma=1.217469 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 = 6.46724e-05 Jy ! Component: 100 - total flux cleaned = 0.000250835 Jy ! Component: 150 - total flux cleaned = 0.000381075 Jy ! Component: 200 - total flux cleaned = 0.000440267 Jy ! Total flux subtracted in 200 components = 0.000440267 Jy ! Clean residual min=-0.001502 max=0.001680 Jy/beam ! Clean residual mean=-0.000004 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.220141 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 274 components and 0.220141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073047Jy sigma=1.217428 ! Fit after self-cal, rms=0.073046Jy sigma=1.217419 ! 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=3.764 mas, bmaj=17.21 mas, bpa=-17.79 degrees ! Estimated noise=0.334067 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.764 x 17.21 at -17.79 degrees (North through East) ! Clean map min=-0.0015066 max=0.13246 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=3.048 mas, bmaj=15.74 mas, bpa=-18.22 degrees ! Estimated noise=0.551348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101737 Jy ! Component: 100 - total flux cleaned = 0.138781 Jy ! Component: 150 - total flux cleaned = 0.159588 Jy ! Component: 200 - total flux cleaned = 0.172919 Jy ! Total flux subtracted in 200 components = 0.172919 Jy ! Clean residual min=-0.003689 max=0.007229 Jy/beam ! Clean residual mean=-0.000028 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.172919 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.172919 Jy ! Inverting map and beam ! Estimated beam: bmin=3.764 mas, bmaj=17.21 mas, bpa=-17.79 degrees ! Estimated noise=0.334067 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 = 0.0136619 Jy ! Component: 100 - total flux cleaned = 0.0217431 Jy ! Component: 150 - total flux cleaned = 0.0272402 Jy ! Component: 200 - total flux cleaned = 0.0313246 Jy ! Total flux subtracted in 200 components = 0.0313246 Jy ! Clean residual min=-0.002076 max=0.002786 Jy/beam ! Clean residual mean=-0.000016 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.204243 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 124 components and 0.204243 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=7.831 mas, bmaj=20.34 mas, bpa=-11.18 degrees ! Estimated noise=0.390387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434 Jy ! Component: 100 - total flux cleaned = 0.00715054 Jy ! Component: 150 - total flux cleaned = 0.00914072 Jy ! Component: 200 - total flux cleaned = 0.0106738 Jy ! Total flux subtracted in 200 components = 0.0106738 Jy ! Clean residual min=-0.001752 max=0.001675 Jy/beam ! Clean residual mean=-0.000010 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.214917 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 = 0.00122865 Jy ! Component: 100 - total flux cleaned = 0.00222222 Jy ! Component: 150 - total flux cleaned = 0.00300495 Jy ! Component: 200 - total flux cleaned = 0.00339598 Jy ! Total flux subtracted in 200 components = 0.00339598 Jy ! Clean residual min=-0.001619 max=0.001634 Jy/beam ! Clean residual mean=-0.000007 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.218313 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 245 components and 0.218313 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.764 mas, bmaj=17.21 mas, bpa=-17.79 degrees ! Estimated noise=0.334067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116764 Jy ! Component: 100 - total flux cleaned = 0.000255097 Jy ! Component: 150 - total flux cleaned = 0.000410743 Jy ! Component: 200 - total flux cleaned = 0.000616141 Jy ! Total flux subtracted in 200 components = 0.000616141 Jy ! Clean residual min=-0.001319 max=0.001506 Jy/beam ! Clean residual mean=-0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.218929 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 272 components and 0.218929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073083Jy sigma=1.218305 ! Fit after self-cal, rms=0.073074Jy sigma=1.218150 wmodel J0809-1532_S_a_map.mod ! Writing 272 model components to file: J0809-1532_S_a_map.mod wobs J0809-1532_S_a_uvs.fits ! Writing UV FITS file: J0809-1532_S_a_uvs.fits wwins J0809-1532_S_a_map.win ! wwins: Wrote 3 windows to J0809-1532_S_a_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 = 0.000441432 Jy ! Component: 100 - total flux cleaned = 0.000490873 Jy ! Component: 150 - total flux cleaned = 0.000468338 Jy ! Component: 200 - total flux cleaned = 0.000555666 Jy ! Component: 250 - total flux cleaned = 0.000639508 Jy ! Component: 300 - total flux cleaned = 0.000720561 Jy ! Component: 350 - total flux cleaned = 0.000799271 Jy ! Component: 400 - total flux cleaned = 0.000914303 Jy ! Component: 450 - total flux cleaned = 0.00097015 Jy ! Component: 500 - total flux cleaned = 0.00100703 Jy ! Component: 550 - total flux cleaned = 0.00113212 Jy ! Component: 600 - total flux cleaned = 0.00120183 Jy ! Component: 650 - total flux cleaned = 0.00132198 Jy ! Component: 700 - total flux cleaned = 0.00142265 Jy ! Component: 750 - total flux cleaned = 0.00152158 Jy ! Component: 800 - total flux cleaned = 0.00163456 Jy ! Component: 850 - total flux cleaned = 0.00171372 Jy ! Component: 900 - total flux cleaned = 0.00182268 Jy ! Component: 950 - total flux cleaned = 0.00189937 Jy ! Component: 1000 - total flux cleaned = 0.00195955 Jy ! Component: 1050 - total flux cleaned = 0.00204843 Jy ! Component: 1100 - total flux cleaned = 0.00212121 Jy ! Component: 1150 - total flux cleaned = 0.0022356 Jy ! Component: 1200 - total flux cleaned = 0.00229175 Jy ! Component: 1250 - total flux cleaned = 0.002389 Jy ! Component: 1300 - total flux cleaned = 0.00241611 Jy ! Component: 1350 - total flux cleaned = 0.00248365 Jy ! Component: 1400 - total flux cleaned = 0.00252375 Jy ! Component: 1450 - total flux cleaned = 0.00256333 Jy ! Component: 1500 - total flux cleaned = 0.00258948 Jy ! Component: 1550 - total flux cleaned = 0.002628 Jy ! Component: 1600 - total flux cleaned = 0.00262782 Jy ! Component: 1650 - total flux cleaned = 0.00266555 Jy ! Component: 1700 - total flux cleaned = 0.00269009 Jy ! Component: 1750 - total flux cleaned = 0.00269015 Jy ! Component: 1800 - total flux cleaned = 0.00273864 Jy ! Component: 1850 - total flux cleaned = 0.00272653 Jy ! Component: 1900 - total flux cleaned = 0.00273834 Jy ! Component: 1950 - total flux cleaned = 0.00275003 Jy ! Component: 2000 - total flux cleaned = 0.00271486 Jy ! Component: 2050 - total flux cleaned = 0.00272643 Jy ! Component: 2100 - total flux cleaned = 0.00273777 Jy ! Component: 2150 - total flux cleaned = 0.00269245 Jy ! Component: 2200 - total flux cleaned = 0.00269243 Jy ! Component: 2250 - total flux cleaned = 0.00270357 Jy ! Component: 2300 - total flux cleaned = 0.00270354 Jy ! Component: 2350 - total flux cleaned = 0.00265997 Jy ! Component: 2400 - total flux cleaned = 0.00264926 Jy ! Component: 2450 - total flux cleaned = 0.00259566 Jy ! Component: 2500 - total flux cleaned = 0.0025746 Jy ! Component: 2550 - total flux cleaned = 0.00257469 Jy ! Component: 2600 - total flux cleaned = 0.00253294 Jy ! Component: 2650 - total flux cleaned = 0.00250195 Jy ! Component: 2700 - total flux cleaned = 0.0024815 Jy ! Component: 2750 - total flux cleaned = 0.00245095 Jy ! Component: 2800 - total flux cleaned = 0.00243066 Jy ! Component: 2850 - total flux cleaned = 0.00238067 Jy ! Component: 2900 - total flux cleaned = 0.00239066 Jy ! Component: 2950 - total flux cleaned = 0.00235121 Jy ! Component: 3000 - total flux cleaned = 0.00232174 Jy ! Component: 3050 - total flux cleaned = 0.0022732 Jy ! Component: 3100 - total flux cleaned = 0.00226353 Jy ! Component: 3150 - total flux cleaned = 0.00224436 Jy ! Component: 3200 - total flux cleaned = 0.00222528 Jy ! Component: 3250 - total flux cleaned = 0.00216857 Jy ! Component: 3300 - total flux cleaned = 0.00214032 Jy ! Component: 3350 - total flux cleaned = 0.00210298 Jy ! Component: 3400 - total flux cleaned = 0.00206597 Jy ! Component: 3450 - total flux cleaned = 0.00202926 Jy ! Component: 3500 - total flux cleaned = 0.00201108 Jy ! Component: 3550 - total flux cleaned = 0.00195684 Jy ! Component: 3600 - total flux cleaned = 0.00190298 Jy ! Component: 3650 - total flux cleaned = 0.00190288 Jy ! Component: 3700 - total flux cleaned = 0.00187633 Jy ! Component: 3750 - total flux cleaned = 0.00184998 Jy ! Component: 3800 - total flux cleaned = 0.00180611 Jy ! Component: 3850 - total flux cleaned = 0.00175376 Jy ! Component: 3900 - total flux cleaned = 0.00172777 Jy ! Component: 3950 - total flux cleaned = 0.00166751 Jy ! Component: 4000 - total flux cleaned = 0.00162473 Jy ! Component: 4050 - total flux cleaned = 0.00161616 Jy ! Total flux subtracted in 4096 components = 0.00159922 Jy ! Clean residual min=-0.000531 max=0.000482 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.220529 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 558 components and 0.220528 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J0809-1532_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.764 x 17.21 at -17.79 degrees (North through East) ! Clean map min=-0.0010803 max=0.13242 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J0809-1532_S_a_map.fits wmodel /vlbi/uf001/uvm//J0809-1532_S_a_map.mod ! Writing 558 model components to file: /vlbi/uf001/uvm//J0809-1532_S_a_map.mod wobs /vlbi/uf001/uvm//J0809-1532_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J0809-1532_S_a_uvs.fits wwins /vlbi/uf001/uvm//J0809-1532_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J0809-1532_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132418 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000168128 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.380904 0.380904 0.761808 1.52362 3.04723 6.09446 12.1889 24.3779 48.7557 97.5114 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 787.6 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J0809-1532_S_a_dfm.log closed on Sun Jan 13 21:07:52 2019