! Started logfile: /vlbi/bp222/maps//J0052+8627_S_dfm.log on Thu Sep 27 10:35:24 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//J0052+8627_S_uva.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0052+8627_S_uva.fits ! AN table 1: 107 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.987954 visibilities/baseline/integration-bin. ! Found source: J0052+8627 ! ! 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 19028 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 J0052+8627_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1070 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.028105Jy sigma=13.217738 ! Fit after self-cal, rms=0.805716Jy sigma=10.363789 ! 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=2.621 mas, bmaj=4.968 mas, bpa=-42.38 degrees ! Estimated noise=0.753216 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 = 0.15204 Jy ! Component: 100 - total flux cleaned = 0.185195 Jy ! Total flux subtracted in 100 components = 0.185195 Jy ! Clean residual min=-0.003355 max=0.009250 Jy/beam ! Clean residual mean=-0.000004 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.185195 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.185195 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066197Jy sigma=0.777080 ! Fit after self-cal, rms=0.066185Jy sigma=0.777038 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.007989 Jy ! Component: 100 - total flux cleaned = 0.0113665 Jy ! Total flux subtracted in 100 components = 0.0113665 Jy ! Clean residual min=-0.003471 max=0.003771 Jy/beam ! Clean residual mean=-0.000001 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.196561 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.196561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065067Jy sigma=0.762695 ! Fit after self-cal, rms=0.065058Jy sigma=0.762688 ! 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=3.27 mas, bmaj=5.745 mas, bpa=-42.38 degrees ! Estimated noise=0.49179 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 = 0.00209482 Jy ! Component: 100 - total flux cleaned = 0.00297765 Jy ! Component: 150 - total flux cleaned = 0.0031307 Jy ! Component: 200 - total flux cleaned = 0.00317316 Jy ! Total flux subtracted in 200 components = 0.00317316 Jy ! Clean residual min=-0.003796 max=0.002431 Jy/beam ! Clean residual mean=0.000001 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.199734 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.199734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064978Jy sigma=0.762006 ! Fit after self-cal, rms=0.064974Jy sigma=0.761987 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.27 x 5.745 at -42.38 degrees (North through East) ! Clean map min=-0.0036484 max=0.19604 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.00 KP 1.00 ! LA 0.99 MK 0.97 NL 0.96 OV 1.00 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.97 KP 1.02 ! LA 1.00 MK 0.99 NL 0.88 OV 1.01 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.00 KP 1.01 ! LA 1.01 MK 0.98 NL 0.94 OV 0.99 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.064974Jy sigma=0.761987 ! Fit after self-cal, rms=0.064524Jy sigma=0.750696 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.266 mas, bmaj=5.739 mas, bpa=-42.48 degrees ! Estimated noise=0.492721 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 = 0.00055584 Jy ! Component: 100 - total flux cleaned = 0.000576863 Jy ! Component: 150 - total flux cleaned = 0.00059595 Jy ! Component: 200 - total flux cleaned = 0.0006119 Jy ! Total flux subtracted in 200 components = 0.0006119 Jy ! Clean residual min=-0.001739 max=0.001679 Jy/beam ! Clean residual mean=-0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.200346 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.200346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064505Jy sigma=0.750569 ! Fit after self-cal, rms=0.064543Jy sigma=0.750510 ! 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=0.064543Jy sigma=0.750510 ! Fit after self-cal, rms=0.063556Jy sigma=0.743385 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.266 mas, bmaj=5.736 mas, bpa=-42.54 degrees ! Estimated noise=0.493307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256753 Jy ! Component: 100 - total flux cleaned = 0.000258163 Jy ! Component: 150 - total flux cleaned = 0.000258393 Jy ! Component: 200 - total flux cleaned = 0.000258972 Jy ! Total flux subtracted in 200 components = 0.000258972 Jy ! Clean residual min=-0.001547 max=0.001378 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.200605 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.200605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063551Jy sigma=0.743348 ! Fit after self-cal, rms=0.063549Jy sigma=0.743323 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 = 2.20052e-06 Jy ! Component: 100 - total flux cleaned = 1.51901e-06 Jy ! Component: 150 - total flux cleaned = -5.81225e-06 Jy ! Component: 200 - total flux cleaned = -5.72753e-06 Jy ! Total flux subtracted in 200 components = -5.72753e-06 Jy ! Clean residual min=-0.001543 max=0.001388 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.200599 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.200599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063547Jy sigma=0.743307 ! Fit after self-cal, rms=0.063547Jy sigma=0.743307 ! 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=0.063547Jy sigma=0.743307 ! Fit after self-cal, rms=0.063194Jy sigma=0.741050 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.266 mas, bmaj=5.738 mas, bpa=-42.63 degrees ! Estimated noise=0.493149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.7626e-05 Jy ! Component: 100 - total flux cleaned = -5.72944e-05 Jy ! Component: 150 - total flux cleaned = -2.27171e-05 Jy ! Component: 200 - total flux cleaned = 7.76925e-06 Jy ! Total flux subtracted in 200 components = 7.76925e-06 Jy ! Clean residual min=-0.001474 max=0.001295 Jy/beam ! Clean residual mean=0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.200607 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.200607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063190Jy sigma=0.741024 ! Fit after self-cal, rms=0.063187Jy sigma=0.741012 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.91854e-06 Jy ! Component: 100 - total flux cleaned = 2.66982e-05 Jy ! Component: 150 - total flux cleaned = 2.67066e-05 Jy ! Component: 200 - total flux cleaned = 3.2721e-05 Jy ! Total flux subtracted in 200 components = 3.2721e-05 Jy ! Clean residual min=-0.001472 max=0.001294 Jy/beam ! Clean residual mean=0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.20064 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.20064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063186Jy sigma=0.741000 ! Fit after self-cal, rms=0.063186Jy sigma=0.740999 ! 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=0.063186Jy sigma=0.740999 ! Fit after self-cal, rms=0.063171Jy sigma=0.740990 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.603 mas, bmaj=10.62 mas, bpa=-48.24 degrees ! Estimated noise=0.653069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207877 Jy ! Component: 100 - total flux cleaned = 0.000231503 Jy ! Component: 150 - total flux cleaned = 0.000240878 Jy ! Component: 200 - total flux cleaned = 0.00025299 Jy ! Total flux subtracted in 200 components = 0.00025299 Jy ! Clean residual min=-0.001689 max=0.001529 Jy/beam ! Clean residual mean=0.000005 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.200893 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.200893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063171Jy sigma=0.740993 ! Fit after self-cal, rms=0.063171Jy sigma=0.740988 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 = 5.42315e-06 Jy ! Component: 100 - total flux cleaned = 1.80421e-05 Jy ! Component: 150 - total flux cleaned = 2.52937e-05 Jy ! Component: 200 - total flux cleaned = 2.85597e-05 Jy ! Total flux subtracted in 200 components = 2.85597e-05 Jy ! Clean residual min=-0.001690 max=0.001531 Jy/beam ! Clean residual mean=0.000005 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.200922 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.200921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063172Jy sigma=0.740997 ! Fit after self-cal, rms=0.063172Jy sigma=0.740996 ! 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=3.265 mas, bmaj=5.739 mas, bpa=-42.7 degrees ! Estimated noise=0.493038 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.265 x 5.739 at -42.7 degrees (North through East) ! Clean map min=-0.0014153 max=0.19656 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=2.613 mas, bmaj=4.964 mas, bpa=-42.55 degrees ! Estimated noise=0.754405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152268 Jy ! Component: 100 - total flux cleaned = 0.185472 Jy ! Component: 150 - total flux cleaned = 0.193843 Jy ! Component: 200 - total flux cleaned = 0.197651 Jy ! Total flux subtracted in 200 components = 0.197651 Jy ! Clean residual min=-0.002511 max=0.002283 Jy/beam ! Clean residual mean=-0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.197651 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 0.197651 Jy ! Inverting map and beam ! Estimated beam: bmin=3.265 mas, bmaj=5.739 mas, bpa=-42.7 degrees ! Estimated noise=0.493038 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 = 0.00195383 Jy ! Component: 100 - total flux cleaned = 0.00272516 Jy ! Component: 150 - total flux cleaned = 0.00294368 Jy ! Component: 200 - total flux cleaned = 0.00298448 Jy ! Total flux subtracted in 200 components = 0.00298448 Jy ! Clean residual min=-0.001479 max=0.001312 Jy/beam ! Clean residual mean=0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.200635 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.200635 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=7.603 mas, bmaj=10.62 mas, bpa=-48.24 degrees ! Estimated noise=0.653069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031201 Jy ! Component: 100 - total flux cleaned = 0.000311131 Jy ! Component: 150 - total flux cleaned = 0.000315644 Jy ! Component: 200 - total flux cleaned = 0.000319655 Jy ! Total flux subtracted in 200 components = 0.000319655 Jy ! Clean residual min=-0.001694 max=0.001525 Jy/beam ! Clean residual mean=0.000005 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.200955 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 = 3.88384e-06 Jy ! Component: 100 - total flux cleaned = 3.92143e-06 Jy ! Component: 150 - total flux cleaned = 4.14664e-06 Jy ! Component: 200 - total flux cleaned = 4.43559e-06 Jy ! Total flux subtracted in 200 components = 4.43559e-06 Jy ! Clean residual min=-0.001695 max=0.001525 Jy/beam ! Clean residual mean=0.000005 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.200959 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.200959 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.265 mas, bmaj=5.739 mas, bpa=-42.7 degrees ! Estimated noise=0.493038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100024 Jy ! Component: 100 - total flux cleaned = -0.000167933 Jy ! Component: 150 - total flux cleaned = -0.000186943 Jy ! Component: 200 - total flux cleaned = -0.000195973 Jy ! Total flux subtracted in 200 components = -0.000195973 Jy ! Clean residual min=-0.001485 max=0.001310 Jy/beam ! Clean residual mean=0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.200763 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.200763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063171Jy sigma=0.741032 ! Fit after self-cal, rms=0.063171Jy sigma=0.741021 wmodel J0052+8627_S_map.mod ! Writing 50 model components to file: J0052+8627_S_map.mod wobs J0052+8627_S_uvs.fits ! Writing UV FITS file: J0052+8627_S_uvs.fits wwins J0052+8627_S_map.win ! wwins: Wrote 1 windows to J0052+8627_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 = -0.000616449 Jy ! Component: 100 - total flux cleaned = -0.00101247 Jy ! Component: 150 - total flux cleaned = -0.00112983 Jy ! Component: 200 - total flux cleaned = -0.00128865 Jy ! Component: 250 - total flux cleaned = -0.00146424 Jy ! Component: 300 - total flux cleaned = -0.00150726 Jy ! Component: 350 - total flux cleaned = -0.00150736 Jy ! Component: 400 - total flux cleaned = -0.00150759 Jy ! Component: 450 - total flux cleaned = -0.00148797 Jy ! Component: 500 - total flux cleaned = -0.00144927 Jy ! Component: 550 - total flux cleaned = -0.00144955 Jy ! Component: 600 - total flux cleaned = -0.00148753 Jy ! Component: 650 - total flux cleaned = -0.00144965 Jy ! Component: 700 - total flux cleaned = -0.0014122 Jy ! Component: 750 - total flux cleaned = -0.00130253 Jy ! Component: 800 - total flux cleaned = -0.0012847 Jy ! Component: 850 - total flux cleaned = -0.00123132 Jy ! Component: 900 - total flux cleaned = -0.00124877 Jy ! Component: 950 - total flux cleaned = -0.00119669 Jy ! Component: 1000 - total flux cleaned = -0.00121425 Jy ! Component: 1050 - total flux cleaned = -0.00123142 Jy ! Component: 1100 - total flux cleaned = -0.00121434 Jy ! Component: 1150 - total flux cleaned = -0.00116423 Jy ! Component: 1200 - total flux cleaned = -0.00111464 Jy ! Component: 1250 - total flux cleaned = -0.00111471 Jy ! Component: 1300 - total flux cleaned = -0.00108218 Jy ! Component: 1350 - total flux cleaned = -0.00109838 Jy ! Component: 1400 - total flux cleaned = -0.0010664 Jy ! Component: 1450 - total flux cleaned = -0.00100347 Jy ! Component: 1500 - total flux cleaned = -0.00103487 Jy ! Component: 1550 - total flux cleaned = -0.00100409 Jy ! Component: 1600 - total flux cleaned = -0.00101958 Jy ! Component: 1650 - total flux cleaned = -0.000928053 Jy ! Component: 1700 - total flux cleaned = -0.00101886 Jy ! Component: 1750 - total flux cleaned = -0.000913884 Jy ! Component: 1800 - total flux cleaned = -0.000899039 Jy ! Component: 1850 - total flux cleaned = -0.0008844 Jy ! Component: 1900 - total flux cleaned = -0.000855134 Jy ! Component: 1950 - total flux cleaned = -0.00084054 Jy ! Component: 2000 - total flux cleaned = -0.000811821 Jy ! Component: 2050 - total flux cleaned = -0.000811779 Jy ! Component: 2100 - total flux cleaned = -0.000811875 Jy ! Component: 2150 - total flux cleaned = -0.000783488 Jy ! Component: 2200 - total flux cleaned = -0.000755465 Jy ! Component: 2250 - total flux cleaned = -0.000713627 Jy ! Component: 2300 - total flux cleaned = -0.000768903 Jy ! Component: 2350 - total flux cleaned = -0.000755099 Jy ! Component: 2400 - total flux cleaned = -0.000768786 Jy ! Component: 2450 - total flux cleaned = -0.000768772 Jy ! Component: 2500 - total flux cleaned = -0.000755265 Jy ! Component: 2550 - total flux cleaned = -0.00078206 Jy ! Component: 2600 - total flux cleaned = -0.000768581 Jy ! Component: 2650 - total flux cleaned = -0.000795127 Jy ! Component: 2700 - total flux cleaned = -0.00075554 Jy ! Component: 2750 - total flux cleaned = -0.000820839 Jy ! Component: 2800 - total flux cleaned = -0.000794895 Jy ! Component: 2850 - total flux cleaned = -0.000859492 Jy ! Component: 2900 - total flux cleaned = -0.000872233 Jy ! Component: 2950 - total flux cleaned = -0.000821014 Jy ! Component: 3000 - total flux cleaned = -0.000782807 Jy ! Component: 3050 - total flux cleaned = -0.000757611 Jy ! Component: 3100 - total flux cleaned = -0.000795421 Jy ! Component: 3150 - total flux cleaned = -0.000870731 Jy ! Component: 3200 - total flux cleaned = -0.000920514 Jy ! Component: 3250 - total flux cleaned = -0.000920426 Jy ! Component: 3300 - total flux cleaned = -0.000920439 Jy ! Component: 3350 - total flux cleaned = -0.000920502 Jy ! Component: 3400 - total flux cleaned = -0.000932783 Jy ! Component: 3450 - total flux cleaned = -0.00100563 Jy ! Component: 3500 - total flux cleaned = -0.00104188 Jy ! Component: 3550 - total flux cleaned = -0.00102988 Jy ! Component: 3600 - total flux cleaned = -0.00105384 Jy ! Component: 3650 - total flux cleaned = -0.00110141 Jy ! Component: 3700 - total flux cleaned = -0.00111337 Jy ! Component: 3750 - total flux cleaned = -0.00110139 Jy ! Component: 3800 - total flux cleaned = -0.00114852 Jy ! Component: 3850 - total flux cleaned = -0.00111345 Jy ! Component: 3900 - total flux cleaned = -0.00118329 Jy ! Component: 3950 - total flux cleaned = -0.00120654 Jy ! Component: 4000 - total flux cleaned = -0.00114889 Jy ! Component: 4050 - total flux cleaned = -0.00118338 Jy ! Total flux subtracted in 4096 components = -0.00126345 Jy ! Clean residual min=-0.000694 max=0.000730 Jy/beam ! Clean residual mean=0.000002 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.1995 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 358 components and 0.1995 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0052+8627_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.265 x 5.739 at -42.7 degrees (North through East) ! Clean map min=-0.0011386 max=0.19657 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0052+8627_S_map.fits wmodel /vlbi/bp222/maps//J0052+8627_S_map.mod ! Writing 358 model components to file: /vlbi/bp222/maps//J0052+8627_S_map.mod wobs /vlbi/bp222/maps//J0052+8627_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0052+8627_S_uvs.fits wwins /vlbi/bp222/maps//J0052+8627_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J0052+8627_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.196573 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211047 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.32209 0.32209 0.64418 1.28836 2.57672 5.15344 10.3069 20.6138 41.2275 82.4551 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.196 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 931.416 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0052+8627_S_dfm.log closed on Thu Sep 27 10:35:28 2018