! Started logfile: /vlbi/uf001/uva//J0930+0034_S_dfm.log on Mon Jan 14 00:28:49 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//J0930+0034_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0930+0034_S_uva.fits ! AN table 1: 78 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.707407 visibilities/baseline/integration-bin. ! Found source: J0930+0034 ! ! 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 7449 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 J0930+0034_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 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 145 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038997Jy sigma=20.003299 ! Fit after self-cal, rms=0.779998Jy sigma=14.979411 ! 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=2.895 mas, bmaj=6.94 mas, bpa=1.467 degrees ! Estimated noise=0.539142 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 = 0.167872 Jy ! Component: 100 - total flux cleaned = 0.217247 Jy ! Total flux subtracted in 100 components = 0.217247 Jy ! Clean residual min=-0.008803 max=0.021486 Jy/beam ! Clean residual mean=0.000040 rms=0.002609 Jy/beam ! Combined flux in latest and established models = 0.217247 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.217247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090933Jy sigma=1.514633 ! Fit after self-cal, rms=0.090875Jy sigma=1.513544 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0236022 Jy ! Component: 100 - total flux cleaned = 0.0361035 Jy ! Total flux subtracted in 100 components = 0.0361035 Jy ! Clean residual min=-0.006427 max=0.008834 Jy/beam ! Clean residual mean=0.000023 rms=0.001836 Jy/beam ! Combined flux in latest and established models = 0.25335 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.25335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083984Jy sigma=1.361916 ! Fit after self-cal, rms=0.083968Jy sigma=1.361490 ! 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=3.413 mas, bmaj=7.762 mas, bpa=0.6941 degrees ! Estimated noise=0.445412 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 = 0.00870577 Jy ! Component: 100 - total flux cleaned = 0.0135496 Jy ! Component: 150 - total flux cleaned = 0.0164131 Jy ! Component: 200 - total flux cleaned = 0.0169704 Jy ! Total flux subtracted in 200 components = 0.0169704 Jy ! Clean residual min=-0.008617 max=0.008865 Jy/beam ! Clean residual mean=0.000018 rms=0.002185 Jy/beam ! Combined flux in latest and established models = 0.270321 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.270321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082930Jy sigma=1.342061 ! Fit after self-cal, rms=0.082925Jy sigma=1.341903 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.413 x 7.762 at 0.6941 degrees (North through East) ! Clean map min=-0.0083342 max=0.21896 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.02 KP 1.00 ! LA 0.94 MK 1.03 NL 1.08 OV 0.97 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.95 HN 1.00 KP 1.02 ! LA 0.95 MK 1.06 NL 1.08 OV 0.94 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.03 KP 1.01 ! LA 0.96 MK 1.05 NL 1.06 OV 0.98 ! PT 1.00 SC 0.97 ! ! ! Fit before self-cal, rms=0.082925Jy sigma=1.341903 ! Fit after self-cal, rms=0.088649Jy sigma=1.302401 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.423 mas, bmaj=7.827 mas, bpa=1.369 degrees ! Estimated noise=0.44822 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 = -0.00236147 Jy ! Component: 100 - total flux cleaned = -0.00243503 Jy ! Component: 150 - total flux cleaned = -0.00243039 Jy ! Component: 200 - total flux cleaned = -0.00258263 Jy ! Total flux subtracted in 200 components = -0.00258263 Jy ! Clean residual min=-0.007911 max=0.006831 Jy/beam ! Clean residual mean=0.000003 rms=0.001805 Jy/beam ! Combined flux in latest and established models = 0.267738 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.267738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088400Jy sigma=1.300231 ! Fit after self-cal, rms=0.088444Jy sigma=1.300011 ! 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=0.088444Jy sigma=1.300011 ! Fit after self-cal, rms=0.078770Jy sigma=1.183515 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.423 mas, bmaj=7.838 mas, bpa=1.347 degrees ! Estimated noise=0.450053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000986414 Jy ! Component: 100 - total flux cleaned = 0.000988199 Jy ! Component: 150 - total flux cleaned = 0.000880262 Jy ! Component: 200 - total flux cleaned = 0.000784308 Jy ! Total flux subtracted in 200 components = 0.000784308 Jy ! Clean residual min=-0.002533 max=0.002338 Jy/beam ! Clean residual mean=0.000005 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.268522 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.268522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078689Jy sigma=1.181401 ! Fit after self-cal, rms=0.078795Jy sigma=1.180962 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 = 4.98599e-05 Jy ! Component: 100 - total flux cleaned = -3.35388e-05 Jy ! Component: 150 - total flux cleaned = -0.000110949 Jy ! Component: 200 - total flux cleaned = -0.000181009 Jy ! Total flux subtracted in 200 components = -0.000181009 Jy ! Clean residual min=-0.002348 max=0.002336 Jy/beam ! Clean residual mean=0.000005 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.268341 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.268341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078764Jy sigma=1.180034 ! Fit after self-cal, rms=0.078764Jy sigma=1.180007 ! 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=0.078764Jy sigma=1.180007 ! Fit after self-cal, rms=0.079160Jy sigma=1.176450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=7.842 mas, bpa=1.229 degrees ! Estimated noise=0.449991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.9339e-06 Jy ! Component: 100 - total flux cleaned = -7.92086e-05 Jy ! Component: 150 - total flux cleaned = -0.000141946 Jy ! Component: 200 - total flux cleaned = -0.000199838 Jy ! Total flux subtracted in 200 components = -0.000199838 Jy ! Clean residual min=-0.002130 max=0.002058 Jy/beam ! Clean residual mean=0.000006 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.268142 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.268142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079131Jy sigma=1.175697 ! Fit after self-cal, rms=0.079133Jy sigma=1.175662 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 = -3.6472e-05 Jy ! Component: 100 - total flux cleaned = -6.14497e-05 Jy ! Component: 150 - total flux cleaned = -0.000107346 Jy ! Component: 200 - total flux cleaned = -0.00012992 Jy ! Total flux subtracted in 200 components = -0.00012992 Jy ! Clean residual min=-0.002133 max=0.002058 Jy/beam ! Clean residual mean=0.000006 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.268012 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.268012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079124Jy sigma=1.175295 ! Fit after self-cal, rms=0.079123Jy sigma=1.175279 ! 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=0.079123Jy sigma=1.175279 ! Fit after self-cal, rms=0.079448Jy sigma=1.175199 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.493 mas, bmaj=12.2 mas, bpa=0.3436 degrees ! Estimated noise=0.564749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0007098 Jy ! Component: 100 - total flux cleaned = -0.000713553 Jy ! Component: 150 - total flux cleaned = -0.000724154 Jy ! Component: 200 - total flux cleaned = -0.000749307 Jy ! Total flux subtracted in 200 components = -0.000749307 Jy ! Clean residual min=-0.002512 max=0.002558 Jy/beam ! Clean residual mean=0.000012 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.267262 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 77 components and 0.267262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079448Jy sigma=1.175070 ! Fit after self-cal, rms=0.079446Jy sigma=1.174974 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 = -0.000159278 Jy ! Component: 100 - total flux cleaned = -0.000132893 Jy ! Component: 150 - total flux cleaned = -0.000132873 Jy ! Component: 200 - total flux cleaned = -0.000132581 Jy ! Total flux subtracted in 200 components = -0.000132581 Jy ! Clean residual min=-0.002503 max=0.002557 Jy/beam ! Clean residual mean=0.000012 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.26713 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 85 components and 0.26713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079448Jy sigma=1.174897 ! Fit after self-cal, rms=0.079446Jy sigma=1.174867 ! 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=3.428 mas, bmaj=7.851 mas, bpa=1.15 degrees ! Estimated noise=0.450282 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.428 x 7.851 at 1.15 degrees (North through East) ! Clean map min=-0.0020485 max=0.22368 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=2.903 mas, bmaj=7.001 mas, bpa=2.329 degrees ! Estimated noise=0.540816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.167877 Jy ! Component: 100 - total flux cleaned = 0.218548 Jy ! Component: 150 - total flux cleaned = 0.241817 Jy ! Component: 200 - total flux cleaned = 0.2536 Jy ! Total flux subtracted in 200 components = 0.2536 Jy ! Clean residual min=-0.002971 max=0.005493 Jy/beam ! Clean residual mean=0.000012 rms=0.000798 Jy/beam ! Combined flux in latest and established models = 0.2536 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.2536 Jy ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=7.851 mas, bpa=1.15 degrees ! Estimated noise=0.450282 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 = 0.00719447 Jy ! Component: 100 - total flux cleaned = 0.0106197 Jy ! Component: 150 - total flux cleaned = 0.0124617 Jy ! Component: 200 - total flux cleaned = 0.0129267 Jy ! Total flux subtracted in 200 components = 0.0129267 Jy ! Clean residual min=-0.002120 max=0.002136 Jy/beam ! Clean residual mean=0.000006 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.266527 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.266527 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=7.493 mas, bmaj=12.2 mas, bpa=0.3436 degrees ! Estimated noise=0.564749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000717615 Jy ! Component: 100 - total flux cleaned = 0.000667972 Jy ! Component: 150 - total flux cleaned = 0.00061684 Jy ! Component: 200 - total flux cleaned = 0.000592112 Jy ! Total flux subtracted in 200 components = 0.000592112 Jy ! Clean residual min=-0.002483 max=0.002568 Jy/beam ! Clean residual mean=0.000012 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.267119 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 = -7.7447e-06 Jy ! Component: 100 - total flux cleaned = -1.52049e-05 Jy ! Component: 150 - total flux cleaned = -2.96711e-05 Jy ! Component: 200 - total flux cleaned = -3.68558e-05 Jy ! Total flux subtracted in 200 components = -3.68558e-05 Jy ! Clean residual min=-0.002482 max=0.002566 Jy/beam ! Clean residual mean=0.000012 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.267082 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.267082 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=7.851 mas, bpa=1.15 degrees ! Estimated noise=0.450282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.70753e-05 Jy ! Component: 100 - total flux cleaned = 7.76114e-05 Jy ! Component: 150 - total flux cleaned = 0.000130959 Jy ! Component: 200 - total flux cleaned = 0.000155287 Jy ! Total flux subtracted in 200 components = 0.000155287 Jy ! Clean residual min=-0.002045 max=0.002085 Jy/beam ! Clean residual mean=0.000006 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.267237 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.267237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079440Jy sigma=1.174787 ! Fit after self-cal, rms=0.079435Jy sigma=1.174703 wmodel J0930+0034_S_map.mod ! Writing 60 model components to file: J0930+0034_S_map.mod wobs J0930+0034_S_uvs.fits ! Writing UV FITS file: J0930+0034_S_uvs.fits wwins J0930+0034_S_map.win ! wwins: Wrote 1 windows to J0930+0034_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 = 0.000433998 Jy ! Component: 100 - total flux cleaned = 0.000581561 Jy ! Component: 150 - total flux cleaned = 0.000755988 Jy ! Component: 200 - total flux cleaned = 0.000959041 Jy ! Component: 250 - total flux cleaned = 0.00115583 Jy ! Component: 300 - total flux cleaned = 0.00131472 Jy ! Component: 350 - total flux cleaned = 0.00143869 Jy ! Component: 400 - total flux cleaned = 0.00165001 Jy ! Component: 450 - total flux cleaned = 0.00173833 Jy ! Component: 500 - total flux cleaned = 0.00185303 Jy ! Component: 550 - total flux cleaned = 0.0018526 Jy ! Component: 600 - total flux cleaned = 0.00188023 Jy ! Component: 650 - total flux cleaned = 0.00196158 Jy ! Component: 700 - total flux cleaned = 0.00201459 Jy ! Component: 750 - total flux cleaned = 0.00209209 Jy ! Component: 800 - total flux cleaned = 0.00221994 Jy ! Component: 850 - total flux cleaned = 0.00224472 Jy ! Component: 900 - total flux cleaned = 0.00231954 Jy ! Component: 950 - total flux cleaned = 0.00249007 Jy ! Component: 1000 - total flux cleaned = 0.00263405 Jy ! Component: 1050 - total flux cleaned = 0.00284615 Jy ! Component: 1100 - total flux cleaned = 0.00296204 Jy ! Component: 1150 - total flux cleaned = 0.0030534 Jy ! Component: 1200 - total flux cleaned = 0.0030762 Jy ! Component: 1250 - total flux cleaned = 0.00316559 Jy ! Component: 1300 - total flux cleaned = 0.00327585 Jy ! Component: 1350 - total flux cleaned = 0.00336277 Jy ! Component: 1400 - total flux cleaned = 0.00344864 Jy ! Component: 1450 - total flux cleaned = 0.00355492 Jy ! Component: 1500 - total flux cleaned = 0.0035548 Jy ! Component: 1550 - total flux cleaned = 0.00363816 Jy ! Component: 1600 - total flux cleaned = 0.00369952 Jy ! Component: 1650 - total flux cleaned = 0.00374009 Jy ! Component: 1700 - total flux cleaned = 0.00382016 Jy ! Component: 1750 - total flux cleaned = 0.00380053 Jy ! Component: 1800 - total flux cleaned = 0.00391822 Jy ! Component: 1850 - total flux cleaned = 0.00397647 Jy ! Component: 1900 - total flux cleaned = 0.00407276 Jy ! Component: 1950 - total flux cleaned = 0.00416787 Jy ! Component: 2000 - total flux cleaned = 0.00433731 Jy ! Component: 2050 - total flux cleaned = 0.00435577 Jy ! Component: 2100 - total flux cleaned = 0.00444802 Jy ! Component: 2150 - total flux cleaned = 0.00455766 Jy ! Component: 2200 - total flux cleaned = 0.00463002 Jy ! Component: 2250 - total flux cleaned = 0.00471966 Jy ! Component: 2300 - total flux cleaned = 0.00480855 Jy ! Component: 2350 - total flux cleaned = 0.00489676 Jy ! Component: 2400 - total flux cleaned = 0.00498416 Jy ! Component: 2450 - total flux cleaned = 0.00501887 Jy ! Component: 2500 - total flux cleaned = 0.00520779 Jy ! Component: 2550 - total flux cleaned = 0.00529288 Jy ! Component: 2600 - total flux cleaned = 0.00547868 Jy ! Component: 2650 - total flux cleaned = 0.00552883 Jy ! Component: 2700 - total flux cleaned = 0.00567822 Jy ! Component: 2750 - total flux cleaned = 0.00579355 Jy ! Component: 2800 - total flux cleaned = 0.00592402 Jy ! Component: 2850 - total flux cleaned = 0.00603725 Jy ! Component: 2900 - total flux cleaned = 0.00614994 Jy ! Component: 2950 - total flux cleaned = 0.0062617 Jy ! Component: 3000 - total flux cleaned = 0.00643614 Jy ! Component: 3050 - total flux cleaned = 0.00653041 Jy ! Component: 3100 - total flux cleaned = 0.00665539 Jy ! Component: 3150 - total flux cleaned = 0.00684143 Jy ! Component: 3200 - total flux cleaned = 0.00690309 Jy ! Component: 3250 - total flux cleaned = 0.00704059 Jy ! Component: 3300 - total flux cleaned = 0.00719235 Jy ! Component: 3350 - total flux cleaned = 0.00726768 Jy ! Component: 3400 - total flux cleaned = 0.00737227 Jy ! Component: 3450 - total flux cleaned = 0.0074167 Jy ! Component: 3500 - total flux cleaned = 0.00756395 Jy ! Component: 3550 - total flux cleaned = 0.00765147 Jy ! Component: 3600 - total flux cleaned = 0.00776754 Jy ! Component: 3650 - total flux cleaned = 0.00786839 Jy ! Component: 3700 - total flux cleaned = 0.00796858 Jy ! Component: 3750 - total flux cleaned = 0.0080681 Jy ! Component: 3800 - total flux cleaned = 0.00819525 Jy ! Component: 3850 - total flux cleaned = 0.00818131 Jy ! Component: 3900 - total flux cleaned = 0.00833469 Jy ! Component: 3950 - total flux cleaned = 0.00840398 Jy ! Component: 4000 - total flux cleaned = 0.00856913 Jy ! Component: 4050 - total flux cleaned = 0.00858261 Jy ! Total flux subtracted in 4096 components = 0.00865058 Jy ! Clean residual min=-0.000830 max=0.000838 Jy/beam ! Clean residual mean=0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.275888 Jy keep ! Adding 302 model components to the UV plane model. ! The established model now contains 362 components and 0.275888 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0930+0034_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.428 x 7.851 at 1.15 degrees (North through East) ! Clean map min=-0.001316 max=0.22393 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0930+0034_S_map.fits wmodel /vlbi/uf001/uva//J0930+0034_S_map.mod ! Writing 362 model components to file: /vlbi/uf001/uva//J0930+0034_S_map.mod wobs /vlbi/uf001/uva//J0930+0034_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0930+0034_S_uvs.fits wwins /vlbi/uf001/uva//J0930+0034_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0930+0034_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.223925 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248468 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.332881 0.332881 0.665762 1.33152 2.66305 5.32609 10.6522 21.3044 42.6087 85.2175 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.223 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 901.223 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0930+0034_S_dfm.log closed on Mon Jan 14 00:28:53 2019