! Started logfile: /vlbi/uf001/uvm//J2030-3039_S_a_dfm.log on Sun Jan 13 22:28:57 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//J2030-3039_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J2030-3039_S_a_uvm.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! AN table 2: 24 integrations on 36 of 36 possible baselines. ! AN table 3: 35 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.895495 visibilities/baseline/integration-bin. ! Found source: J2030-3039 ! ! 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 7275 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2030-3039_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 55 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.004511Jy sigma=13.374090 ! Fit after self-cal, rms=0.902760Jy sigma=11.961890 ! 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=2.416 mas, bmaj=7.325 mas, bpa=-7.965 degrees ! Estimated noise=1.0147 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 = 0.0713788 Jy ! Component: 100 - total flux cleaned = 0.101474 Jy ! Total flux subtracted in 100 components = 0.101474 Jy ! Clean residual min=-0.008753 max=0.015995 Jy/beam ! Clean residual mean=0.000036 rms=0.002675 Jy/beam ! Combined flux in latest and established models = 0.101474 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.101474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105771Jy sigma=1.314273 ! Fit after self-cal, rms=0.105203Jy sigma=1.306765 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200667 Jy ! Component: 100 - total flux cleaned = 0.0328794 Jy ! Total flux subtracted in 100 components = 0.0328794 Jy ! Clean residual min=-0.006923 max=0.010260 Jy/beam ! Clean residual mean=0.000016 rms=0.002004 Jy/beam ! Combined flux in latest and established models = 0.134353 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.134353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100385Jy sigma=1.224754 ! Fit after self-cal, rms=0.100136Jy sigma=1.222185 ! Inverting map ! Added new window around map position (-3.5, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122723 Jy ! Component: 100 - total flux cleaned = 0.0190589 Jy ! Total flux subtracted in 100 components = 0.0190589 Jy ! Clean residual min=-0.005872 max=0.006377 Jy/beam ! Clean residual mean=0.000004 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 0.153412 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.153412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098963Jy sigma=1.198022 ! Fit after self-cal, rms=0.098848Jy sigma=1.196230 ! 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=3.073 mas, bmaj=8.491 mas, bpa=-6.113 degrees ! Estimated noise=0.635327 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 = 0.00507544 Jy ! Component: 100 - total flux cleaned = 0.00625212 Jy ! Component: 150 - total flux cleaned = 0.00667681 Jy ! Component: 200 - total flux cleaned = 0.00681607 Jy ! Total flux subtracted in 200 components = 0.00681607 Jy ! Clean residual min=-0.004940 max=0.005258 Jy/beam ! Clean residual mean=-0.000007 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.160228 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.160228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098672Jy sigma=1.190743 ! Fit after self-cal, rms=0.098675Jy sigma=1.190466 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.073 x 8.491 at -6.113 degrees (North through East) ! Clean map min=-0.0047664 max=0.086599 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.06 KP 0.98 ! LA 0.89 NL 0.91 OV 0.96 PT 1.75 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.93 HN 1.09 KP 0.99 ! LA 0.93 MK 0.80 NL 1.05 OV 0.95 ! SC 0.94 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.67 HN 1.03 LA 0.84 MK 1.24 ! NL 1.02 OV 1.87 PT 1.01 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.17 KP 1.02 ! LA 0.93 NL 0.91 OV 0.97 PT 1.65 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.90 HN 1.19 KP 1.04 ! LA 0.91 MK 0.99 NL 0.97 OV 0.93 ! SC 0.95 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.79 HN 1.14 LA 0.93 MK 0.93 ! NL 0.98 OV 1.67 PT 0.94 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.08 KP 0.95 ! LA 0.99 NL 0.95 OV 1.05 PT 1.59 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 0.95 HN 1.14 KP 0.96 ! LA 0.98 MK 0.83 NL 0.92 OV 0.94 ! SC 0.96 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 HN 1.18 LA 0.85 MK 0.92 ! NL 0.92 OV 1.30 PT 0.96 SC 0.94 ! ! ! Fit before self-cal, rms=0.098675Jy sigma=1.190466 ! Fit after self-cal, rms=0.112700Jy sigma=1.160449 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.023 mas, bmaj=8.347 mas, bpa=-6.721 degrees ! Estimated noise=0.629086 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 = -0.000140054 Jy ! Component: 100 - total flux cleaned = -0.000332227 Jy ! Component: 150 - total flux cleaned = -0.000439082 Jy ! Component: 200 - total flux cleaned = -0.000534324 Jy ! Total flux subtracted in 200 components = -0.000534324 Jy ! Clean residual min=-0.002624 max=0.002975 Jy/beam ! Clean residual mean=-0.000001 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.159694 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.159694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112614Jy sigma=1.159342 ! Fit after self-cal, rms=0.113084Jy sigma=1.157997 ! 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=0.113084Jy sigma=1.157997 ! Fit after self-cal, rms=0.114389Jy sigma=1.157791 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.008 mas, bmaj=8.299 mas, bpa=-6.64 degrees ! Estimated noise=0.626051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133009 Jy ! Component: 100 - total flux cleaned = -0.000282675 Jy ! Component: 150 - total flux cleaned = -0.000406348 Jy ! Component: 200 - total flux cleaned = -0.000478598 Jy ! Total flux subtracted in 200 components = -0.000478598 Jy ! Clean residual min=-0.002654 max=0.002710 Jy/beam ! Clean residual mean=-0.000001 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.159215 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.159215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114342Jy sigma=1.157158 ! Fit after self-cal, rms=0.114376Jy sigma=1.157064 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 = -3.09326e-05 Jy ! Component: 100 - total flux cleaned = -0.000135596 Jy ! Component: 150 - total flux cleaned = -0.000196073 Jy ! Component: 200 - total flux cleaned = -0.000249654 Jy ! Total flux subtracted in 200 components = -0.000249654 Jy ! Clean residual min=-0.002681 max=0.002674 Jy/beam ! Clean residual mean=-0.000001 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.158966 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.158966 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114351Jy sigma=1.156785 ! Fit after self-cal, rms=0.114356Jy sigma=1.156745 ! 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=0.114356Jy sigma=1.156745 ! Fit after self-cal, rms=0.114405Jy sigma=1.156641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.997 mas, bmaj=8.265 mas, bpa=-6.568 degrees ! Estimated noise=0.622753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102812 Jy ! Component: 100 - total flux cleaned = -0.000221779 Jy ! Component: 150 - total flux cleaned = -0.000321328 Jy ! Component: 200 - total flux cleaned = -0.000409392 Jy ! Total flux subtracted in 200 components = -0.000409392 Jy ! Clean residual min=-0.002657 max=0.002670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.158556 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.158556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114383Jy sigma=1.156449 ! Fit after self-cal, rms=0.114396Jy sigma=1.156421 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 = -2.56295e-05 Jy ! Component: 100 - total flux cleaned = -9.09329e-05 Jy ! Component: 150 - total flux cleaned = -0.000128021 Jy ! Component: 200 - total flux cleaned = -0.000128176 Jy ! Total flux subtracted in 200 components = -0.000128176 Jy ! Clean residual min=-0.002680 max=0.002667 Jy/beam ! Clean residual mean=-0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.158428 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.158428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114384Jy sigma=1.156333 ! Fit after self-cal, rms=0.114388Jy sigma=1.156318 ! 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=0.114388Jy sigma=1.156318 ! Fit after self-cal, rms=0.114469Jy sigma=1.156276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.14 mas, bmaj=18.22 mas, bpa=-2.506 degrees ! Estimated noise=0.838954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00011659 Jy ! Component: 100 - total flux cleaned = -6.39057e-05 Jy ! Component: 150 - total flux cleaned = -6.32171e-05 Jy ! Component: 200 - total flux cleaned = -6.16525e-05 Jy ! Total flux subtracted in 200 components = -6.16525e-05 Jy ! Clean residual min=-0.003068 max=0.003391 Jy/beam ! Clean residual mean=-0.000003 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.158367 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 83 components and 0.158367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114470Jy sigma=1.156341 ! Fit after self-cal, rms=0.114481Jy sigma=1.156322 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 = -4.16199e-06 Jy ! Component: 100 - total flux cleaned = 1.03537e-05 Jy ! Component: 150 - total flux cleaned = 1.1528e-05 Jy ! Component: 200 - total flux cleaned = 2.47584e-05 Jy ! Total flux subtracted in 200 components = 2.47584e-05 Jy ! Clean residual min=-0.003084 max=0.003361 Jy/beam ! Clean residual mean=-0.000003 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.158391 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 83 components and 0.158391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114481Jy sigma=1.156373 ! Fit after self-cal, rms=0.114483Jy sigma=1.156363 ! 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=2.991 mas, bmaj=8.245 mas, bpa=-6.53 degrees ! Estimated noise=0.621069 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.991 x 8.245 at -6.53 degrees (North through East) ! Clean map min=-0.0025547 max=0.084042 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=2.365 mas, bmaj=7.206 mas, bpa=-8.313 degrees ! Estimated noise=0.943689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0671099 Jy ! Component: 100 - total flux cleaned = 0.0997623 Jy ! Component: 150 - total flux cleaned = 0.120277 Jy ! Component: 200 - total flux cleaned = 0.133722 Jy ! Total flux subtracted in 200 components = 0.133722 Jy ! Clean residual min=-0.005543 max=0.007565 Jy/beam ! Clean residual mean=0.000012 rms=0.001550 Jy/beam ! Combined flux in latest and established models = 0.133722 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.133722 Jy ! Inverting map and beam ! Estimated beam: bmin=2.991 mas, bmaj=8.245 mas, bpa=-6.53 degrees ! Estimated noise=0.621069 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 = 0.0124707 Jy ! Component: 100 - total flux cleaned = 0.0188745 Jy ! Component: 150 - total flux cleaned = 0.0221859 Jy ! Component: 200 - total flux cleaned = 0.0229476 Jy ! Total flux subtracted in 200 components = 0.0229476 Jy ! Clean residual min=-0.002893 max=0.003436 Jy/beam ! Clean residual mean=-0.000000 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.15667 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 51 components and 0.15667 Jy ! Inverting map ! Added new window around map position (5, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221658 Jy ! Component: 100 - total flux cleaned = 0.00235735 Jy ! Component: 150 - total flux cleaned = 0.00235254 Jy ! Component: 200 - total flux cleaned = 0.00240336 Jy ! Total flux subtracted in 200 components = 0.00240336 Jy ! Clean residual min=-0.002752 max=0.002671 Jy/beam ! Clean residual mean=-0.000001 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.159073 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 77 components and 0.159073 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=7.14 mas, bmaj=18.22 mas, bpa=-2.506 degrees ! Estimated noise=0.838954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000856163 Jy ! Component: 100 - total flux cleaned = 0.000885552 Jy ! Component: 150 - total flux cleaned = 0.000910854 Jy ! Component: 200 - total flux cleaned = 0.000934546 Jy ! Total flux subtracted in 200 components = 0.000934546 Jy ! Clean residual min=-0.003064 max=0.003224 Jy/beam ! Clean residual mean=-0.000000 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.160008 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 = 4.31014e-05 Jy ! Component: 100 - total flux cleaned = 2.41732e-05 Jy ! Component: 150 - total flux cleaned = 4.26043e-05 Jy ! Component: 200 - total flux cleaned = 2.50226e-05 Jy ! Total flux subtracted in 200 components = 2.50226e-05 Jy ! Clean residual min=-0.003094 max=0.003181 Jy/beam ! Clean residual mean=-0.000000 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.160033 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.160033 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.991 mas, bmaj=8.245 mas, bpa=-6.53 degrees ! Estimated noise=0.621069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301365 Jy ! Component: 100 - total flux cleaned = -0.00030315 Jy ! Component: 150 - total flux cleaned = -0.00033989 Jy ! Component: 200 - total flux cleaned = -0.000340917 Jy ! Total flux subtracted in 200 components = -0.000340917 Jy ! Clean residual min=-0.002801 max=0.002699 Jy/beam ! Clean residual mean=0.000000 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.159692 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.159692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114465Jy sigma=1.156064 ! Fit after self-cal, rms=0.114427Jy sigma=1.155868 wmodel J2030-3039_S_a_map.mod ! Writing 109 model components to file: J2030-3039_S_a_map.mod wobs J2030-3039_S_a_uvs.fits ! Writing UV FITS file: J2030-3039_S_a_uvs.fits wwins J2030-3039_S_a_map.win ! wwins: Wrote 3 windows to J2030-3039_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 = -0.000302845 Jy ! Component: 100 - total flux cleaned = -0.000486551 Jy ! Component: 150 - total flux cleaned = -0.000701988 Jy ! Component: 200 - total flux cleaned = -0.000702612 Jy ! Component: 250 - total flux cleaned = -0.000702754 Jy ! Component: 300 - total flux cleaned = -0.000549683 Jy ! Component: 350 - total flux cleaned = -0.000586642 Jy ! Component: 400 - total flux cleaned = -0.000477461 Jy ! Component: 450 - total flux cleaned = -0.000442422 Jy ! Component: 500 - total flux cleaned = -0.000304093 Jy ! Component: 550 - total flux cleaned = -0.000304788 Jy ! Component: 600 - total flux cleaned = -0.000238025 Jy ! Component: 650 - total flux cleaned = -0.000204954 Jy ! Component: 700 - total flux cleaned = -0.000172624 Jy ! Component: 750 - total flux cleaned = -0.000141067 Jy ! Component: 800 - total flux cleaned = -0.000172151 Jy ! Component: 850 - total flux cleaned = -0.000202718 Jy ! Component: 900 - total flux cleaned = -0.000262098 Jy ! Component: 950 - total flux cleaned = -0.000174485 Jy ! Component: 1000 - total flux cleaned = -0.00023208 Jy ! Component: 1050 - total flux cleaned = -0.000203484 Jy ! Component: 1100 - total flux cleaned = -0.000175627 Jy ! Component: 1150 - total flux cleaned = -0.000202942 Jy ! Component: 1200 - total flux cleaned = -0.00012191 Jy ! Component: 1250 - total flux cleaned = -0.000202552 Jy ! Component: 1300 - total flux cleaned = -0.000308039 Jy ! Component: 1350 - total flux cleaned = -0.000229484 Jy ! Component: 1400 - total flux cleaned = -0.000255355 Jy ! Component: 1450 - total flux cleaned = -0.000178758 Jy ! Component: 1500 - total flux cleaned = -0.000228715 Jy ! Component: 1550 - total flux cleaned = -0.000154103 Jy ! Component: 1600 - total flux cleaned = -8.06124e-05 Jy ! Component: 1650 - total flux cleaned = -5.62104e-05 Jy ! Component: 1700 - total flux cleaned = 3.92782e-05 Jy ! Component: 1750 - total flux cleaned = 6.25467e-05 Jy ! Component: 1800 - total flux cleaned = -3.05862e-05 Jy ! Component: 1850 - total flux cleaned = 6.19297e-05 Jy ! Component: 1900 - total flux cleaned = -6.66857e-06 Jy ! Component: 1950 - total flux cleaned = 3.8621e-05 Jy ! Component: 2000 - total flux cleaned = 3.81927e-05 Jy ! Component: 2050 - total flux cleaned = 1.58106e-05 Jy ! Component: 2100 - total flux cleaned = 3.79642e-05 Jy ! Component: 2150 - total flux cleaned = 3.80737e-05 Jy ! Component: 2200 - total flux cleaned = 8.07676e-05 Jy ! Component: 2250 - total flux cleaned = 8.06821e-05 Jy ! Component: 2300 - total flux cleaned = 0.000101941 Jy ! Component: 2350 - total flux cleaned = 0.000101957 Jy ! Component: 2400 - total flux cleaned = 0.00012306 Jy ! Component: 2450 - total flux cleaned = 0.000204936 Jy ! Component: 2500 - total flux cleaned = 0.000245667 Jy ! Component: 2550 - total flux cleaned = 0.000305685 Jy ! Component: 2600 - total flux cleaned = 0.000365409 Jy ! Component: 2650 - total flux cleaned = 0.00044411 Jy ! Component: 2700 - total flux cleaned = 0.000502359 Jy ! Component: 2750 - total flux cleaned = 0.000483307 Jy ! Component: 2800 - total flux cleaned = 0.000560281 Jy ! Component: 2850 - total flux cleaned = 0.000541156 Jy ! Component: 2900 - total flux cleaned = 0.00059795 Jy ! Component: 2950 - total flux cleaned = 0.00059802 Jy ! Component: 3000 - total flux cleaned = 0.000653682 Jy ! Component: 3050 - total flux cleaned = 0.00072717 Jy ! Component: 3100 - total flux cleaned = 0.000690872 Jy ! Component: 3150 - total flux cleaned = 0.000672925 Jy ! Component: 3200 - total flux cleaned = 0.000726679 Jy ! Component: 3250 - total flux cleaned = 0.0007444 Jy ! Component: 3300 - total flux cleaned = 0.000726746 Jy ! Component: 3350 - total flux cleaned = 0.000709304 Jy ! Component: 3400 - total flux cleaned = 0.000744238 Jy ! Component: 3450 - total flux cleaned = 0.000778691 Jy ! Component: 3500 - total flux cleaned = 0.000795754 Jy ! Component: 3550 - total flux cleaned = 0.000778795 Jy ! Component: 3600 - total flux cleaned = 0.000795838 Jy ! Component: 3650 - total flux cleaned = 0.000845925 Jy ! Component: 3700 - total flux cleaned = 0.000812662 Jy ! Component: 3750 - total flux cleaned = 0.000829043 Jy ! Component: 3800 - total flux cleaned = 0.000812766 Jy ! Component: 3850 - total flux cleaned = 0.000812763 Jy ! Component: 3900 - total flux cleaned = 0.000812717 Jy ! Component: 3950 - total flux cleaned = 0.000828615 Jy ! Component: 4000 - total flux cleaned = 0.000796874 Jy ! Component: 4050 - total flux cleaned = 0.000812691 Jy ! Total flux subtracted in 4096 components = 0.000843896 Jy ! Clean residual min=-0.000913 max=0.000849 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.160536 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 387 components and 0.160535 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J2030-3039_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.991 x 8.245 at -6.53 degrees (North through East) ! Clean map min=-0.0019403 max=0.085043 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J2030-3039_S_a_map.fits wmodel /vlbi/uf001/uvm//J2030-3039_S_a_map.mod ! Writing 387 model components to file: /vlbi/uf001/uvm//J2030-3039_S_a_map.mod wobs /vlbi/uf001/uvm//J2030-3039_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J2030-3039_S_a_uvs.fits wwins /vlbi/uf001/uvm//J2030-3039_S_a_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uvm//J2030-3039_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0850425 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000296921 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04743 1.04743 2.09487 4.18973 8.37947 16.7589 33.5179 67.0358 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 286.414 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J2030-3039_S_a_dfm.log closed on Sun Jan 13 22:29:02 2019