! Started logfile: /vlbi/bp222/maps//J0813+2435_S_dfm.log on Thu Sep 27 10:56:16 2018 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/bp222/maps//J0813+2435_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0813+2435_S_uvm.fits ! AN table 1: 46 integrations on 28 of 28 possible baselines. ! AN table 2: 45 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.913265 visibilities/baseline/integration-bin. ! Found source: J0813+2435 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 9308 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0813+2435_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 4 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 189 telescope corrections were flagged in sub-array 1. ! A total of 183 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.037933Jy sigma=17.746452 ! Fit after self-cal, rms=0.674203Jy sigma=11.407596 ! 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=2.558 mas, bmaj=9.331 mas, bpa=-16.6 degrees ! Estimated noise=0.682986 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 = 0.256134 Jy ! Component: 100 - total flux cleaned = 0.312717 Jy ! Total flux subtracted in 100 components = 0.312717 Jy ! Clean residual min=-0.020217 max=0.018723 Jy/beam ! Clean residual mean=0.000010 rms=0.004270 Jy/beam ! Combined flux in latest and established models = 0.312717 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.312717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105651Jy sigma=1.547009 ! Fit after self-cal, rms=0.105624Jy sigma=1.546723 ! 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=3.039 mas, bmaj=9.541 mas, bpa=-15.55 degrees ! Estimated noise=0.495572 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 = 0.0207033 Jy ! Component: 100 - total flux cleaned = 0.0207293 Jy ! Component: 150 - total flux cleaned = 0.0206974 Jy ! Component: 200 - total flux cleaned = 0.0211564 Jy ! Total flux subtracted in 200 components = 0.0211564 Jy ! Clean residual min=-0.011025 max=0.009423 Jy/beam ! Clean residual mean=0.000011 rms=0.002610 Jy/beam ! Combined flux in latest and established models = 0.333874 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.333874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100583Jy sigma=1.423479 ! Fit after self-cal, rms=0.100570Jy sigma=1.423323 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.039 x 9.541 at -15.55 degrees (North through East) ! Clean map min=-0.012903 max=0.33649 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.98 LA 0.95 ! MK 0.98 NL 1.00 OV 0.96 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 0.99 KP 0.99 ! MK 0.99 NL 0.93 OV 1.02 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.99 LA 0.95 ! MK 0.99 NL 0.94 OV 0.98 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.26 FD 0.99 HN 1.02 KP 1.00 ! MK 1.00 NL 0.80 OV 1.01 SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.98 LA 0.90 ! MK 1.00 NL 0.99 OV 0.97 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 0.99 HN 1.03 KP 1.01 ! MK 0.98 NL 1.01 OV 1.02 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 19.07 HN 0.89 LA 37.53 ! MK 1.00* NL 1.00* OV 1.00* PT 1.07 ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1657.70 HN 0.96 KP 1.00* ! MK 37.96 NL 1.00* OV 0.90 SC 1.00* ! ! ! Fit before self-cal, rms=0.100570Jy sigma=1.423323 ! Fit after self-cal, rms=0.064704Jy sigma=0.902613 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.064 mas, bmaj=9.623 mas, bpa=-15.12 degrees ! Estimated noise=0.495906 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 = 0.00537948 Jy ! Component: 100 - total flux cleaned = 0.00698829 Jy ! Component: 150 - total flux cleaned = 0.00746528 Jy ! Component: 200 - total flux cleaned = 0.00778392 Jy ! Total flux subtracted in 200 components = 0.00778392 Jy ! Clean residual min=-0.005101 max=0.004234 Jy/beam ! Clean residual mean=-0.000002 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.341658 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.341658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064199Jy sigma=0.892478 ! Fit after self-cal, rms=0.064292Jy sigma=0.892270 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064292Jy sigma=0.892270 ! Fit after self-cal, rms=0.064353Jy sigma=0.874975 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.055 mas, bmaj=9.647 mas, bpa=-15.1 degrees ! Estimated noise=0.49762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256092 Jy ! Component: 100 - total flux cleaned = 0.00337151 Jy ! Component: 150 - total flux cleaned = 0.00386755 Jy ! Component: 200 - total flux cleaned = 0.00410324 Jy ! Total flux subtracted in 200 components = 0.00410324 Jy ! Clean residual min=-0.004237 max=0.003894 Jy/beam ! Clean residual mean=-0.000000 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.345761 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.345761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064108Jy sigma=0.871585 ! Fit after self-cal, rms=0.064102Jy sigma=0.871562 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 = 0.000150038 Jy ! Component: 100 - total flux cleaned = 0.000237462 Jy ! Component: 150 - total flux cleaned = 0.000237965 Jy ! Component: 200 - total flux cleaned = 0.000274226 Jy ! Total flux subtracted in 200 components = 0.000274226 Jy ! Clean residual min=-0.004259 max=0.003794 Jy/beam ! Clean residual mean=-0.000000 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.346035 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.346035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064040Jy sigma=0.870939 ! Fit after self-cal, rms=0.064039Jy sigma=0.870929 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064039Jy sigma=0.870929 ! Fit after self-cal, rms=0.056827Jy sigma=0.816159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.053 mas, bmaj=9.626 mas, bpa=-15.09 degrees ! Estimated noise=0.49702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160132 Jy ! Component: 100 - total flux cleaned = 0.00263637 Jy ! Component: 150 - total flux cleaned = 0.00314346 Jy ! Component: 200 - total flux cleaned = 0.00329104 Jy ! Total flux subtracted in 200 components = 0.00329104 Jy ! Clean residual min=-0.001545 max=0.001557 Jy/beam ! Clean residual mean=0.000002 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.349326 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.349326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056773Jy sigma=0.815090 ! Fit after self-cal, rms=0.056761Jy sigma=0.815026 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 = 8.69986e-05 Jy ! Component: 100 - total flux cleaned = 0.000150588 Jy ! Component: 150 - total flux cleaned = 0.000222678 Jy ! Component: 200 - total flux cleaned = 0.000289864 Jy ! Total flux subtracted in 200 components = 0.000289864 Jy ! Clean residual min=-0.001518 max=0.001559 Jy/beam ! Clean residual mean=0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.349616 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.349616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056754Jy sigma=0.814885 ! Fit after self-cal, rms=0.056754Jy sigma=0.814884 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056754Jy sigma=0.814884 ! Fit after self-cal, rms=0.056716Jy sigma=0.814571 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.559 mas, bmaj=10.29 mas, bpa=-11.1 degrees ! Estimated noise=0.628332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000782362 Jy ! Component: 100 - total flux cleaned = 0.001204 Jy ! Component: 150 - total flux cleaned = 0.00135852 Jy ! Component: 200 - total flux cleaned = 0.0014086 Jy ! Total flux subtracted in 200 components = 0.0014086 Jy ! Clean residual min=-0.001435 max=0.001506 Jy/beam ! Clean residual mean=0.000004 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.351025 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 84 components and 0.351025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056711Jy sigma=0.814429 ! Fit after self-cal, rms=0.056707Jy sigma=0.814418 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 = 9.31537e-05 Jy ! Component: 100 - total flux cleaned = 0.000106596 Jy ! Component: 150 - total flux cleaned = 0.000117897 Jy ! Component: 200 - total flux cleaned = 0.000128343 Jy ! Total flux subtracted in 200 components = 0.000128343 Jy ! Clean residual min=-0.001433 max=0.001501 Jy/beam ! Clean residual mean=0.000004 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.351153 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 90 components and 0.351153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056707Jy sigma=0.814425 ! Fit after self-cal, rms=0.056707Jy sigma=0.814422 ! 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=3.052 mas, bmaj=9.616 mas, bpa=-15.06 degrees ! Estimated noise=0.497037 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.052 x 9.616 at -15.06 degrees (North through East) ! Clean map min=-0.0014843 max=0.33785 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=2.578 mas, bmaj=9.422 mas, bpa=-16 degrees ! Estimated noise=0.682694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.261846 Jy ! Component: 100 - total flux cleaned = 0.318966 Jy ! Component: 150 - total flux cleaned = 0.3356 Jy ! Component: 200 - total flux cleaned = 0.343567 Jy ! Total flux subtracted in 200 components = 0.343567 Jy ! Clean residual min=-0.002322 max=0.003580 Jy/beam ! Clean residual mean=0.000006 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.343567 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.343567 Jy ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=9.616 mas, bpa=-15.06 degrees ! Estimated noise=0.497037 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 = 0.00436926 Jy ! Component: 100 - total flux cleaned = 0.00635475 Jy ! Component: 150 - total flux cleaned = 0.00755556 Jy ! Component: 200 - total flux cleaned = 0.00831946 Jy ! Total flux subtracted in 200 components = 0.00831946 Jy ! Clean residual min=-0.001518 max=0.001494 Jy/beam ! Clean residual mean=0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.351886 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.351886 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=6.559 mas, bmaj=10.29 mas, bpa=-11.1 degrees ! Estimated noise=0.628332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.55437e-05 Jy ! Component: 100 - total flux cleaned = 0.000136651 Jy ! Component: 150 - total flux cleaned = 0.000184145 Jy ! Component: 200 - total flux cleaned = 0.000236768 Jy ! Total flux subtracted in 200 components = 0.000236768 Jy ! Clean residual min=-0.001604 max=0.001624 Jy/beam ! Clean residual mean=0.000002 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.352123 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 = 3.28715e-05 Jy ! Component: 100 - total flux cleaned = 6.1069e-05 Jy ! Component: 150 - total flux cleaned = 6.97382e-05 Jy ! Component: 200 - total flux cleaned = 6.90395e-05 Jy ! Total flux subtracted in 200 components = 6.90395e-05 Jy ! Clean residual min=-0.001575 max=0.001620 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.352192 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 63 components and 0.352192 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.052 mas, bmaj=9.616 mas, bpa=-15.06 degrees ! Estimated noise=0.497037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346918 Jy ! Component: 100 - total flux cleaned = 0.00046114 Jy ! Component: 150 - total flux cleaned = 0.000489599 Jy ! Component: 200 - total flux cleaned = 0.000489945 Jy ! Total flux subtracted in 200 components = 0.000489945 Jy ! Clean residual min=-0.001516 max=0.001508 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.352682 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.352682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056706Jy sigma=0.814022 ! Fit after self-cal, rms=0.056725Jy sigma=0.814005 wmodel J0813+2435_S_map.mod ! Writing 74 model components to file: J0813+2435_S_map.mod wobs J0813+2435_S_uvs.fits ! Writing UV FITS file: J0813+2435_S_uvs.fits wwins J0813+2435_S_map.win ! wwins: Wrote 1 windows to J0813+2435_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 = 1.48035e-06 Jy ! Component: 100 - total flux cleaned = -0.00015183 Jy ! Component: 150 - total flux cleaned = -0.000250813 Jy ! Component: 200 - total flux cleaned = -0.000346071 Jy ! Component: 250 - total flux cleaned = -0.000368606 Jy ! Component: 300 - total flux cleaned = -0.00034604 Jy ! Component: 350 - total flux cleaned = -0.000280566 Jy ! Component: 400 - total flux cleaned = -0.000173653 Jy ! Component: 450 - total flux cleaned = -0.000131868 Jy ! Component: 500 - total flux cleaned = -2.8281e-05 Jy ! Component: 550 - total flux cleaned = 7.29221e-05 Jy ! Component: 600 - total flux cleaned = 0.000152595 Jy ! Component: 650 - total flux cleaned = 0.000269647 Jy ! Component: 700 - total flux cleaned = 0.000346015 Jy ! Component: 750 - total flux cleaned = 0.000365121 Jy ! Component: 800 - total flux cleaned = 0.000365279 Jy ! Component: 850 - total flux cleaned = 0.000420108 Jy ! Component: 900 - total flux cleaned = 0.000438458 Jy ! Component: 950 - total flux cleaned = 0.000473898 Jy ! Component: 1000 - total flux cleaned = 0.000526049 Jy ! Component: 1050 - total flux cleaned = 0.000577588 Jy ! Component: 1100 - total flux cleaned = 0.000628389 Jy ! Component: 1150 - total flux cleaned = 0.00061178 Jy ! Component: 1200 - total flux cleaned = 0.000628599 Jy ! Component: 1250 - total flux cleaned = 0.000710158 Jy ! Component: 1300 - total flux cleaned = 0.00072631 Jy ! Component: 1350 - total flux cleaned = 0.000726491 Jy ! Component: 1400 - total flux cleaned = 0.000758147 Jy ! Component: 1450 - total flux cleaned = 0.000851089 Jy ! Component: 1500 - total flux cleaned = 0.000881494 Jy ! Component: 1550 - total flux cleaned = 0.000881478 Jy ! Component: 1600 - total flux cleaned = 0.000881276 Jy ! Component: 1650 - total flux cleaned = 0.000896022 Jy ! Component: 1700 - total flux cleaned = 0.000910638 Jy ! Component: 1750 - total flux cleaned = 0.000910562 Jy ! Component: 1800 - total flux cleaned = 0.000896208 Jy ! Component: 1850 - total flux cleaned = 0.000882218 Jy ! Component: 1900 - total flux cleaned = 0.000867934 Jy ! Component: 1950 - total flux cleaned = 0.000895603 Jy ! Component: 2000 - total flux cleaned = 0.000936379 Jy ! Component: 2050 - total flux cleaned = 0.000895705 Jy ! Component: 2100 - total flux cleaned = 0.000882376 Jy ! Component: 2150 - total flux cleaned = 0.000961919 Jy ! Component: 2200 - total flux cleaned = 0.00100119 Jy ! Component: 2250 - total flux cleaned = 0.000988252 Jy ! Component: 2300 - total flux cleaned = 0.00105271 Jy ! Component: 2350 - total flux cleaned = 0.00106552 Jy ! Component: 2400 - total flux cleaned = 0.00111604 Jy ! Component: 2450 - total flux cleaned = 0.00111608 Jy ! Component: 2500 - total flux cleaned = 0.00114081 Jy ! Component: 2550 - total flux cleaned = 0.00112852 Jy ! Component: 2600 - total flux cleaned = 0.00116506 Jy ! Component: 2650 - total flux cleaned = 0.00115296 Jy ! Component: 2700 - total flux cleaned = 0.00118861 Jy ! Component: 2750 - total flux cleaned = 0.00116491 Jy ! Component: 2800 - total flux cleaned = 0.00117649 Jy ! Component: 2850 - total flux cleaned = 0.00118792 Jy ! Component: 2900 - total flux cleaned = 0.0012108 Jy ! Component: 2950 - total flux cleaned = 0.00124512 Jy ! Component: 3000 - total flux cleaned = 0.00121103 Jy ! Component: 3050 - total flux cleaned = 0.00125571 Jy ! Component: 3100 - total flux cleaned = 0.00126677 Jy ! Component: 3150 - total flux cleaned = 0.00131073 Jy ! Component: 3200 - total flux cleaned = 0.00128883 Jy ! Component: 3250 - total flux cleaned = 0.00136496 Jy ! Component: 3300 - total flux cleaned = 0.00135424 Jy ! Component: 3350 - total flux cleaned = 0.0013969 Jy ! Component: 3400 - total flux cleaned = 0.00142873 Jy ! Component: 3450 - total flux cleaned = 0.00149174 Jy ! Component: 3500 - total flux cleaned = 0.00148119 Jy ! Component: 3550 - total flux cleaned = 0.00152273 Jy ! Component: 3600 - total flux cleaned = 0.00153305 Jy ! Component: 3650 - total flux cleaned = 0.00156356 Jy ! Component: 3700 - total flux cleaned = 0.00160411 Jy ! Component: 3750 - total flux cleaned = 0.00162415 Jy ! Component: 3800 - total flux cleaned = 0.00166394 Jy ! Component: 3850 - total flux cleaned = 0.00166387 Jy ! Component: 3900 - total flux cleaned = 0.00169335 Jy ! Component: 3950 - total flux cleaned = 0.0017032 Jy ! Component: 4000 - total flux cleaned = 0.00176134 Jy ! Component: 4050 - total flux cleaned = 0.00179975 Jy ! Total flux subtracted in 4096 components = 0.00180926 Jy ! Clean residual min=-0.000625 max=0.000528 Jy/beam ! Clean residual mean=-0.000000 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.354491 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 396 components and 0.354491 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0813+2435_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.052 x 9.616 at -15.06 degrees (North through East) ! Clean map min=-0.00095176 max=0.33815 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0813+2435_S_map.fits wmodel /vlbi/bp222/maps//J0813+2435_S_map.mod ! Writing 396 model components to file: /vlbi/bp222/maps//J0813+2435_S_map.mod wobs /vlbi/bp222/maps//J0813+2435_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0813+2435_S_uvs.fits wwins /vlbi/bp222/maps//J0813+2435_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J0813+2435_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.33815 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000175337 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.155555 0.155555 0.311111 0.622222 1.24444 2.48889 4.97777 9.95555 19.9111 39.8222 79.6444 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.338 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1928.57 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0813+2435_S_dfm.log closed on Thu Sep 27 10:56:20 2018