! Started logfile: /vlbi/uf001/uva//J0003-1927_S_dfm.log on Sun Jan 13 20:21:54 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//J0003-1927_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0003-1927_S_uva.fits ! AN table 1: 72 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.999228 visibilities/baseline/integration-bin. ! Found source: J0003-1927 ! ! 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 7770 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 J0003-1927_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=1.007054Jy sigma=16.162634 ! Fit after self-cal, rms=0.931174Jy sigma=14.935089 ! 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=2.49 mas, bmaj=6.509 mas, bpa=-3.74 degrees ! Estimated noise=0.778877 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 = 0.0521261 Jy ! Component: 100 - total flux cleaned = 0.0699718 Jy ! Total flux subtracted in 100 components = 0.0699718 Jy ! Clean residual min=-0.004681 max=0.008281 Jy/beam ! Clean residual mean=-0.000013 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.0699718 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0699718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080909Jy sigma=1.260573 ! Fit after self-cal, rms=0.079869Jy sigma=1.244172 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109634 Jy ! Component: 100 - total flux cleaned = 0.0169386 Jy ! Total flux subtracted in 100 components = 0.0169386 Jy ! Clean residual min=-0.004144 max=0.004292 Jy/beam ! Clean residual mean=-0.000007 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.0869103 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0869103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078170Jy sigma=1.214624 ! Fit after self-cal, rms=0.078076Jy sigma=1.213593 ! 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=2.892 mas, bmaj=7.263 mas, bpa=-3.953 degrees ! Estimated noise=0.50671 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 (-4.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00630281 Jy ! Component: 100 - total flux cleaned = 0.00994046 Jy ! Component: 150 - total flux cleaned = 0.0124995 Jy ! Component: 200 - total flux cleaned = 0.0144255 Jy ! Total flux subtracted in 200 components = 0.0144255 Jy ! Clean residual min=-0.002889 max=0.003359 Jy/beam ! Clean residual mean=-0.000002 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.101336 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 51 components and 0.101336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077553Jy sigma=1.204131 ! Fit after self-cal, rms=0.077502Jy sigma=1.203363 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.892 x 7.263 at -3.953 degrees (North through East) ! Clean map min=-0.002639 max=0.070656 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.02 KP 0.96 ! LA 0.92 MK 1.09 NL 1.05 OV 0.99 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.05 KP 0.97 ! LA 0.91 MK 0.97 NL 1.07 OV 0.98 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 1.10 KP 1.03 ! LA 0.98 MK 0.95 NL 1.05 OV 0.95 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.077502Jy sigma=1.203363 ! Fit after self-cal, rms=0.078031Jy sigma=1.199624 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.901 mas, bmaj=7.289 mas, bpa=-3.638 degrees ! Estimated noise=0.500284 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 = 0.000300077 Jy ! Component: 100 - total flux cleaned = 0.000301306 Jy ! Component: 150 - total flux cleaned = 0.000266619 Jy ! Component: 200 - total flux cleaned = 0.000267269 Jy ! Total flux subtracted in 200 components = 0.000267269 Jy ! Clean residual min=-0.002604 max=0.002683 Jy/beam ! Clean residual mean=0.000002 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.101603 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.101603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077993Jy sigma=1.199034 ! Fit after self-cal, rms=0.078091Jy sigma=1.198748 ! 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=0.078091Jy sigma=1.198748 ! Fit after self-cal, rms=0.078958Jy sigma=1.196073 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.896 mas, bmaj=7.281 mas, bpa=-3.611 degrees ! Estimated noise=0.499991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00053026 Jy ! Component: 100 - total flux cleaned = 0.000651033 Jy ! Component: 150 - total flux cleaned = 0.000677351 Jy ! Component: 200 - total flux cleaned = 0.000654984 Jy ! Total flux subtracted in 200 components = 0.000654984 Jy ! Clean residual min=-0.002220 max=0.002385 Jy/beam ! Clean residual mean=0.000000 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.102258 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.102258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078936Jy sigma=1.195759 ! Fit after self-cal, rms=0.078981Jy sigma=1.195617 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 = 0.000166936 Jy ! Component: 100 - total flux cleaned = 0.000211764 Jy ! Component: 150 - total flux cleaned = 0.000190907 Jy ! Component: 200 - total flux cleaned = 0.00021005 Jy ! Total flux subtracted in 200 components = 0.00021005 Jy ! Clean residual min=-0.002204 max=0.002397 Jy/beam ! Clean residual mean=0.000000 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.102468 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 85 components and 0.102468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078969Jy sigma=1.195453 ! Fit after self-cal, rms=0.078970Jy sigma=1.195435 ! 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=0.078970Jy sigma=1.195435 ! Fit after self-cal, rms=0.079183Jy sigma=1.195232 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.891 mas, bmaj=7.268 mas, bpa=-3.605 degrees ! Estimated noise=0.499118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279553 Jy ! Component: 100 - total flux cleaned = 0.000278996 Jy ! Component: 150 - total flux cleaned = 0.00027936 Jy ! Component: 200 - total flux cleaned = 0.000311652 Jy ! Total flux subtracted in 200 components = 0.000311652 Jy ! Clean residual min=-0.002101 max=0.002395 Jy/beam ! Clean residual mean=-0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.10278 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 91 components and 0.10278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079173Jy sigma=1.195109 ! Fit after self-cal, rms=0.079183Jy sigma=1.195083 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 (107.5, 119.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129848 Jy ! Component: 100 - total flux cleaned = 0.00125752 Jy ! Component: 150 - total flux cleaned = 0.00122528 Jy ! Component: 200 - total flux cleaned = 0.00110973 Jy ! Total flux subtracted in 200 components = 0.00110973 Jy ! Clean residual min=-0.002064 max=0.002327 Jy/beam ! Clean residual mean=-0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.10389 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.10389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079123Jy sigma=1.194110 ! Fit after self-cal, rms=0.079117Jy sigma=1.193957 ! Inverting map ! Added new window around map position (81.5, -65). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171067 Jy ! Component: 100 - total flux cleaned = 0.00159157 Jy ! Component: 150 - total flux cleaned = 0.00148699 Jy ! Component: 200 - total flux cleaned = 0.00130295 Jy ! Total flux subtracted in 200 components = 0.00130295 Jy ! Clean residual min=-0.002040 max=0.002093 Jy/beam ! Clean residual mean=-0.000001 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.105192 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.105192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079060Jy sigma=1.193028 ! Fit after self-cal, rms=0.079052Jy sigma=1.192901 ! 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=0.079052Jy sigma=1.192901 ! Fit after self-cal, rms=0.078837Jy sigma=1.192785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.827 mas, bmaj=13.74 mas, bpa=1.769 degrees ! Estimated noise=0.684665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164417 Jy ! Component: 100 - total flux cleaned = 0.000266165 Jy ! Component: 150 - total flux cleaned = 0.000268193 Jy ! Component: 200 - total flux cleaned = 0.000268749 Jy ! Total flux subtracted in 200 components = 0.000268749 Jy ! Clean residual min=-0.002230 max=0.002107 Jy/beam ! Clean residual mean=-0.000005 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.105461 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 139 components and 0.105461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078820Jy sigma=1.192626 ! Fit after self-cal, rms=0.078822Jy sigma=1.192578 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 = 2.13545e-05 Jy ! Component: 100 - total flux cleaned = 2.13143e-05 Jy ! Component: 150 - total flux cleaned = -1.678e-06 Jy ! Component: 200 - total flux cleaned = -1.91436e-06 Jy ! Total flux subtracted in 200 components = -1.91436e-06 Jy ! Clean residual min=-0.002166 max=0.002101 Jy/beam ! Clean residual mean=-0.000005 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.105459 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 149 components and 0.105459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078817Jy sigma=1.192576 ! Fit after self-cal, rms=0.078818Jy sigma=1.192561 ! 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=2.884 mas, bmaj=7.252 mas, bpa=-3.808 degrees ! Estimated noise=0.497565 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.884 x 7.252 at -3.808 degrees (North through East) ! Clean map min=-0.0019178 max=0.069549 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=2.479 mas, bmaj=6.506 mas, bpa=-3.615 degrees ! Estimated noise=0.764005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516704 Jy ! Component: 100 - total flux cleaned = 0.0714483 Jy ! Component: 150 - total flux cleaned = 0.0817998 Jy ! Component: 200 - total flux cleaned = 0.087847 Jy ! Total flux subtracted in 200 components = 0.087847 Jy ! Clean residual min=-0.004246 max=0.003863 Jy/beam ! Clean residual mean=-0.000007 rms=0.000972 Jy/beam ! Combined flux in latest and established models = 0.0878469 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0878469 Jy ! Inverting map and beam ! Estimated beam: bmin=2.884 mas, bmaj=7.252 mas, bpa=-3.808 degrees ! Estimated noise=0.497565 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 = 0.00575665 Jy ! Component: 100 - total flux cleaned = 0.00937278 Jy ! Component: 150 - total flux cleaned = 0.0121412 Jy ! Component: 200 - total flux cleaned = 0.0136566 Jy ! Total flux subtracted in 200 components = 0.0136566 Jy ! Clean residual min=-0.002418 max=0.002288 Jy/beam ! Clean residual mean=-0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.101504 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 47 components and 0.101504 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=6.827 mas, bmaj=13.74 mas, bpa=1.769 degrees ! Estimated noise=0.684665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294652 Jy ! Component: 100 - total flux cleaned = 0.0039155 Jy ! Component: 150 - total flux cleaned = 0.00418873 Jy ! Component: 200 - total flux cleaned = 0.00442295 Jy ! Total flux subtracted in 200 components = 0.00442295 Jy ! Clean residual min=-0.002202 max=0.002360 Jy/beam ! Clean residual mean=-0.000005 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.105926 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 = 0.00020072 Jy ! Component: 100 - total flux cleaned = 0.000200482 Jy ! Component: 150 - total flux cleaned = 0.00010527 Jy ! Component: 200 - total flux cleaned = 0.000136071 Jy ! Total flux subtracted in 200 components = 0.000136071 Jy ! Clean residual min=-0.002143 max=0.002333 Jy/beam ! Clean residual mean=-0.000005 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.106063 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 85 components and 0.106063 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.884 mas, bmaj=7.252 mas, bpa=-3.808 degrees ! Estimated noise=0.497565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.06924e-05 Jy ! Component: 100 - total flux cleaned = -3.30808e-05 Jy ! Component: 150 - total flux cleaned = -0.000235197 Jy ! Component: 200 - total flux cleaned = -0.000370028 Jy ! Total flux subtracted in 200 components = -0.000370028 Jy ! Clean residual min=-0.002229 max=0.002208 Jy/beam ! Clean residual mean=-0.000002 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.105693 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.105693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078870Jy sigma=1.193587 ! Fit after self-cal, rms=0.078853Jy sigma=1.193413 wmodel J0003-1927_S_map.mod ! Writing 102 model components to file: J0003-1927_S_map.mod wobs J0003-1927_S_uvs.fits ! Writing UV FITS file: J0003-1927_S_uvs.fits wwins J0003-1927_S_map.win ! wwins: Wrote 4 windows to J0003-1927_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 = -5.03315e-05 Jy ! Component: 100 - total flux cleaned = 0.000319475 Jy ! Component: 150 - total flux cleaned = 0.000600521 Jy ! Component: 200 - total flux cleaned = 0.000701217 Jy ! Component: 250 - total flux cleaned = 0.000862734 Jy ! Component: 300 - total flux cleaned = 0.000988509 Jy ! Component: 350 - total flux cleaned = 0.00104986 Jy ! Component: 400 - total flux cleaned = 0.00110986 Jy ! Component: 450 - total flux cleaned = 0.00116904 Jy ! Component: 500 - total flux cleaned = 0.00128415 Jy ! Component: 550 - total flux cleaned = 0.0014528 Jy ! Component: 600 - total flux cleaned = 0.00153585 Jy ! Component: 650 - total flux cleaned = 0.00161816 Jy ! Component: 700 - total flux cleaned = 0.00172604 Jy ! Component: 750 - total flux cleaned = 0.00191029 Jy ! Component: 800 - total flux cleaned = 0.00206569 Jy ! Component: 850 - total flux cleaned = 0.00214179 Jy ! Component: 900 - total flux cleaned = 0.0022675 Jy ! Component: 950 - total flux cleaned = 0.00248993 Jy ! Component: 1000 - total flux cleaned = 0.00256314 Jy ! Component: 1050 - total flux cleaned = 0.00273128 Jy ! Component: 1100 - total flux cleaned = 0.00289693 Jy ! Component: 1150 - total flux cleaned = 0.0030606 Jy ! Component: 1200 - total flux cleaned = 0.00324527 Jy ! Component: 1250 - total flux cleaned = 0.0033595 Jy ! Component: 1300 - total flux cleaned = 0.00353936 Jy ! Component: 1350 - total flux cleaned = 0.00367275 Jy ! Component: 1400 - total flux cleaned = 0.00384865 Jy ! Component: 1450 - total flux cleaned = 0.00397894 Jy ! Component: 1500 - total flux cleaned = 0.00410765 Jy ! Component: 1550 - total flux cleaned = 0.00415053 Jy ! Component: 1600 - total flux cleaned = 0.00429755 Jy ! Component: 1650 - total flux cleaned = 0.00444269 Jy ! Component: 1700 - total flux cleaned = 0.0045038 Jy ! Component: 1750 - total flux cleaned = 0.00454459 Jy ! Component: 1800 - total flux cleaned = 0.004605 Jy ! Component: 1850 - total flux cleaned = 0.00466464 Jy ! Component: 1900 - total flux cleaned = 0.00468441 Jy ! Component: 1950 - total flux cleaned = 0.00478224 Jy ! Component: 2000 - total flux cleaned = 0.00482099 Jy ! Component: 2050 - total flux cleaned = 0.00491724 Jy ! Component: 2100 - total flux cleaned = 0.00495528 Jy ! Component: 2150 - total flux cleaned = 0.00501189 Jy ! Component: 2200 - total flux cleaned = 0.0050682 Jy ! Component: 2250 - total flux cleaned = 0.00510525 Jy ! Component: 2300 - total flux cleaned = 0.00525238 Jy ! Component: 2350 - total flux cleaned = 0.00521595 Jy ! Component: 2400 - total flux cleaned = 0.0053065 Jy ! Component: 2450 - total flux cleaned = 0.00534244 Jy ! Component: 2500 - total flux cleaned = 0.00543123 Jy ! Component: 2550 - total flux cleaned = 0.00555458 Jy ! Component: 2600 - total flux cleaned = 0.00555444 Jy ! Component: 2650 - total flux cleaned = 0.00562358 Jy ! Component: 2700 - total flux cleaned = 0.00567531 Jy ! Component: 2750 - total flux cleaned = 0.00581146 Jy ! Component: 2800 - total flux cleaned = 0.00584514 Jy ! Component: 2850 - total flux cleaned = 0.00591229 Jy ! Component: 2900 - total flux cleaned = 0.00599552 Jy ! Component: 2950 - total flux cleaned = 0.00606143 Jy ! Component: 3000 - total flux cleaned = 0.00604492 Jy ! Component: 3050 - total flux cleaned = 0.00614267 Jy ! Component: 3100 - total flux cleaned = 0.00623968 Jy ! Component: 3150 - total flux cleaned = 0.00627188 Jy ! Component: 3200 - total flux cleaned = 0.00639939 Jy ! Component: 3250 - total flux cleaned = 0.00643116 Jy ! Component: 3300 - total flux cleaned = 0.00649405 Jy ! Component: 3350 - total flux cleaned = 0.00657208 Jy ! Component: 3400 - total flux cleaned = 0.0066186 Jy ! Component: 3450 - total flux cleaned = 0.00668016 Jy ! Component: 3500 - total flux cleaned = 0.00675653 Jy ! Component: 3550 - total flux cleaned = 0.00684744 Jy ! Component: 3600 - total flux cleaned = 0.00686256 Jy ! Component: 3650 - total flux cleaned = 0.00696726 Jy ! Component: 3700 - total flux cleaned = 0.00702661 Jy ! Component: 3750 - total flux cleaned = 0.00702664 Jy ! Component: 3800 - total flux cleaned = 0.00708525 Jy ! Component: 3850 - total flux cleaned = 0.00711441 Jy ! Component: 3900 - total flux cleaned = 0.00714352 Jy ! Component: 3950 - total flux cleaned = 0.00717224 Jy ! Component: 4000 - total flux cleaned = 0.00717224 Jy ! Component: 4050 - total flux cleaned = 0.00720073 Jy ! Total flux subtracted in 4096 components = 0.00721484 Jy ! Clean residual min=-0.000870 max=0.000778 Jy/beam ! Clean residual mean=-0.000002 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.112907 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 409 components and 0.112907 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0003-1927_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.884 x 7.252 at -3.808 degrees (North through East) ! Clean map min=-0.0013335 max=0.069198 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0003-1927_S_map.fits wmodel /vlbi/uf001/uva//J0003-1927_S_map.mod ! Writing 409 model components to file: /vlbi/uf001/uva//J0003-1927_S_map.mod wobs /vlbi/uf001/uva//J0003-1927_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0003-1927_S_uvs.fits wwins /vlbi/uf001/uva//J0003-1927_S_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uva//J0003-1927_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0691981 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000256814 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.11339 1.11339 2.22677 4.45354 8.90709 17.8142 35.6284 71.2567 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 269.448 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0003-1927_S_dfm.log closed on Sun Jan 13 20:21:58 2019