! Started logfile: /vlbi/uf001/uva//J0312+3615_S_dfm.log on Sun Jan 13 21:43:03 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//J0312+3615_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0312+3615_S_uva.fits ! AN table 1: 19 integrations on 36 of 36 possible baselines. ! AN table 2: 38 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.919103 visibilities/baseline/integration-bin. ! Found source: J0312+3615 ! ! 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 5658 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 J0312+3615_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 27 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001163Jy sigma=24.736799 ! Fit after self-cal, rms=0.961087Jy sigma=23.739591 ! 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=3.441 mas, bmaj=7.006 mas, bpa=20.25 degrees ! Estimated noise=0.569241 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 = 0.0305189 Jy ! Component: 100 - total flux cleaned = 0.0384262 Jy ! Total flux subtracted in 100 components = 0.0384262 Jy ! Clean residual min=-0.003038 max=0.003472 Jy/beam ! Clean residual mean=0.000000 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.0384262 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0384262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057815Jy sigma=1.319087 ! Fit after self-cal, rms=0.056046Jy sigma=1.281159 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553803 Jy ! Component: 100 - total flux cleaned = 0.00880005 Jy ! Total flux subtracted in 100 components = 0.00880005 Jy ! Clean residual min=-0.003032 max=0.003114 Jy/beam ! Clean residual mean=0.000002 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.0472263 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.0472263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055450Jy sigma=1.265513 ! Fit after self-cal, rms=0.055418Jy sigma=1.264346 ! 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=3.964 mas, bmaj=7.481 mas, bpa=19.1 degrees ! Estimated noise=0.405475 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 = 0.00280719 Jy ! Component: 100 - total flux cleaned = 0.00450514 Jy ! Component: 150 - total flux cleaned = 0.00561999 Jy ! Component: 200 - total flux cleaned = 0.00639732 Jy ! Total flux subtracted in 200 components = 0.00639732 Jy ! Clean residual min=-0.002317 max=0.002492 Jy/beam ! Clean residual mean=-0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0536236 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 64 components and 0.0536236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055267Jy sigma=1.260267 ! Fit after self-cal, rms=0.055262Jy sigma=1.259962 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.964 x 7.481 at 19.1 degrees (North through East) ! Clean map min=-0.0022534 max=0.042527 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.99 HN 0.95 KP 0.88 ! LA 0.95 NL 1.03 OV 1.02 PT 0.92 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.13 KP 1.20 LA 0.98 ! MK 0.93 NL 1.01 OV 0.98 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.10 KP 0.96 ! LA 1.13 NL 0.95 OV 0.74 PT 1.04 ! SC 0.81 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 HN 1.12 KP 1.05 LA 0.96 ! MK 0.89 NL 1.09 OV 0.83 PT 0.91 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 1.00 KP 1.02 ! LA 0.95 NL 0.91 OV 0.93 PT 1.13 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 HN 0.95 KP 0.98 LA 1.12 ! MK 0.86 NL 1.08 OV 0.97 PT 0.98 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.055262Jy sigma=1.259962 ! Fit after self-cal, rms=0.054547Jy sigma=1.252129 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.946 mas, bmaj=7.533 mas, bpa=18.94 degrees ! Estimated noise=0.401874 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 = 0.000186933 Jy ! Component: 100 - total flux cleaned = 0.000189805 Jy ! Component: 150 - total flux cleaned = 0.000129348 Jy ! Component: 200 - total flux cleaned = 7.64506e-05 Jy ! Total flux subtracted in 200 components = 7.64506e-05 Jy ! Clean residual min=-0.002099 max=0.001991 Jy/beam ! Clean residual mean=-0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0537 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 73 components and 0.0537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.054532Jy sigma=1.251909 ! Fit after self-cal, rms=0.054651Jy sigma=1.250903 ! 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=0.054651Jy sigma=1.250903 ! Fit after self-cal, rms=0.055563Jy sigma=1.248716 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.937 mas, bmaj=7.534 mas, bpa=18.8 degrees ! Estimated noise=0.403273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.13846e-05 Jy ! Component: 100 - total flux cleaned = 5.04568e-05 Jy ! Component: 150 - total flux cleaned = 4.96858e-05 Jy ! Component: 200 - total flux cleaned = 6.67437e-05 Jy ! Total flux subtracted in 200 components = 6.67437e-05 Jy ! Clean residual min=-0.001911 max=0.001871 Jy/beam ! Clean residual mean=0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0537668 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 74 components and 0.0537668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055554Jy sigma=1.248637 ! Fit after self-cal, rms=0.055623Jy sigma=1.248318 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 = -1.016e-05 Jy ! Component: 100 - total flux cleaned = -2.92888e-05 Jy ! Component: 150 - total flux cleaned = -2.07603e-05 Jy ! Component: 200 - total flux cleaned = -2.05836e-05 Jy ! Total flux subtracted in 200 components = -2.05836e-05 Jy ! Clean residual min=-0.001901 max=0.001829 Jy/beam ! Clean residual mean=0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0537462 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.0537462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055618Jy sigma=1.248275 ! Fit after self-cal, rms=0.055621Jy sigma=1.248257 ! 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=0.055621Jy sigma=1.248257 ! Fit after self-cal, rms=0.055955Jy sigma=1.248164 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.93 mas, bmaj=7.544 mas, bpa=18.67 degrees ! Estimated noise=0.403845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.72173e-05 Jy ! Component: 100 - total flux cleaned = 9.53084e-05 Jy ! Component: 150 - total flux cleaned = 0.000103712 Jy ! Component: 200 - total flux cleaned = 0.00011133 Jy ! Total flux subtracted in 200 components = 0.00011133 Jy ! Clean residual min=-0.001922 max=0.001897 Jy/beam ! Clean residual mean=0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0538575 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.0538575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055950Jy sigma=1.248123 ! Fit after self-cal, rms=0.055970Jy sigma=1.248089 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 = 1.45276e-05 Jy ! Component: 100 - total flux cleaned = -1.47902e-06 Jy ! Component: 150 - total flux cleaned = -1.21114e-06 Jy ! Component: 200 - total flux cleaned = -7.43405e-07 Jy ! Total flux subtracted in 200 components = -7.43405e-07 Jy ! Clean residual min=-0.001926 max=0.001879 Jy/beam ! Clean residual mean=0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0538568 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.0538568 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055967Jy sigma=1.248060 ! Fit after self-cal, rms=0.055968Jy sigma=1.248049 ! 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=0.055968Jy sigma=1.248049 ! Fit after self-cal, rms=0.056127Jy sigma=1.248036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.204 mas, bmaj=9.745 mas, bpa=3.234 degrees ! Estimated noise=0.486678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135939 Jy ! Component: 100 - total flux cleaned = 0.000128256 Jy ! Component: 150 - total flux cleaned = 0.000112331 Jy ! Component: 200 - total flux cleaned = 0.00011238 Jy ! Total flux subtracted in 200 components = 0.00011238 Jy ! Clean residual min=-0.002141 max=0.001990 Jy/beam ! Clean residual mean=0.000003 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0539692 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 92 components and 0.0539692 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056128Jy sigma=1.248102 ! Fit after self-cal, rms=0.056136Jy sigma=1.248053 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 = -1.62546e-06 Jy ! Component: 100 - total flux cleaned = -1.6784e-05 Jy ! Component: 150 - total flux cleaned = -1.57859e-05 Jy ! Component: 200 - total flux cleaned = -2.73578e-05 Jy ! Total flux subtracted in 200 components = -2.73578e-05 Jy ! Clean residual min=-0.002134 max=0.001991 Jy/beam ! Clean residual mean=0.000003 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0539418 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 94 components and 0.0539418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056138Jy sigma=1.248105 ! Fit after self-cal, rms=0.056138Jy sigma=1.248085 ! 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=3.924 mas, bmaj=7.55 mas, bpa=18.61 degrees ! Estimated noise=0.404533 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.924 x 7.55 at 18.61 degrees (North through East) ! Clean map min=-0.0019368 max=0.042166 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=3.412 mas, bmaj=7.065 mas, bpa=19.45 degrees ! Estimated noise=0.565868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0317892 Jy ! Component: 100 - total flux cleaned = 0.0408372 Jy ! Component: 150 - total flux cleaned = 0.0456136 Jy ! Component: 200 - total flux cleaned = 0.0485759 Jy ! Total flux subtracted in 200 components = 0.0485759 Jy ! Clean residual min=-0.002888 max=0.003100 Jy/beam ! Clean residual mean=0.000001 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.0485759 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.0485759 Jy ! Inverting map and beam ! Estimated beam: bmin=3.924 mas, bmaj=7.55 mas, bpa=18.61 degrees ! Estimated noise=0.404533 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 = 0.00241571 Jy ! Component: 100 - total flux cleaned = 0.00376728 Jy ! Component: 150 - total flux cleaned = 0.0043013 Jy ! Component: 200 - total flux cleaned = 0.00456388 Jy ! Total flux subtracted in 200 components = 0.00456388 Jy ! Clean residual min=-0.001933 max=0.002010 Jy/beam ! Clean residual mean=0.000002 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0531398 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 54 components and 0.0531398 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=7.204 mas, bmaj=9.745 mas, bpa=3.234 degrees ! Estimated noise=0.486678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000634433 Jy ! Component: 100 - total flux cleaned = 0.000771804 Jy ! Component: 150 - total flux cleaned = 0.000782184 Jy ! Component: 200 - total flux cleaned = 0.000791545 Jy ! Total flux subtracted in 200 components = 0.000791545 Jy ! Clean residual min=-0.002162 max=0.001971 Jy/beam ! Clean residual mean=0.000003 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0539313 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 = -8.0707e-06 Jy ! Component: 100 - total flux cleaned = -1.5704e-05 Jy ! Component: 150 - total flux cleaned = -1.57195e-05 Jy ! Component: 200 - total flux cleaned = -1.58799e-05 Jy ! Total flux subtracted in 200 components = -1.58799e-05 Jy ! Clean residual min=-0.002157 max=0.001965 Jy/beam ! Clean residual mean=0.000003 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0539155 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.0539154 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.924 mas, bmaj=7.55 mas, bpa=18.61 degrees ! Estimated noise=0.404533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.34125e-05 Jy ! Component: 100 - total flux cleaned = -9.72393e-05 Jy ! Component: 150 - total flux cleaned = -9.76165e-05 Jy ! Component: 200 - total flux cleaned = -9.79793e-05 Jy ! Total flux subtracted in 200 components = -9.79793e-05 Jy ! Clean residual min=-0.001964 max=0.001938 Jy/beam ! Clean residual mean=0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0538175 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.0538175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.056148Jy sigma=1.248270 ! Fit after self-cal, rms=0.056142Jy sigma=1.248180 wmodel J0312+3615_S_map.mod ! Writing 75 model components to file: J0312+3615_S_map.mod wobs J0312+3615_S_uvs.fits ! Writing UV FITS file: J0312+3615_S_uvs.fits wwins J0312+3615_S_map.win ! wwins: Wrote 1 windows to J0312+3615_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 = -0.000260388 Jy ! Component: 100 - total flux cleaned = -0.000393689 Jy ! Component: 150 - total flux cleaned = -0.000617507 Jy ! Component: 200 - total flux cleaned = -0.000771107 Jy ! Component: 250 - total flux cleaned = -0.000859373 Jy ! Component: 300 - total flux cleaned = -0.000916437 Jy ! Component: 350 - total flux cleaned = -0.00099895 Jy ! Component: 400 - total flux cleaned = -0.000973079 Jy ! Component: 450 - total flux cleaned = -0.000973747 Jy ! Component: 500 - total flux cleaned = -0.000999848 Jy ! Component: 550 - total flux cleaned = -0.00109774 Jy ! Component: 600 - total flux cleaned = -0.00107374 Jy ! Component: 650 - total flux cleaned = -0.00105011 Jy ! Component: 700 - total flux cleaned = -0.00102758 Jy ! Component: 750 - total flux cleaned = -0.00096019 Jy ! Component: 800 - total flux cleaned = -0.000916009 Jy ! Component: 850 - total flux cleaned = -0.00082964 Jy ! Component: 900 - total flux cleaned = -0.000702561 Jy ! Component: 950 - total flux cleaned = -0.000661072 Jy ! Component: 1000 - total flux cleaned = -0.000640156 Jy ! Component: 1050 - total flux cleaned = -0.000538331 Jy ! Component: 1100 - total flux cleaned = -0.000498498 Jy ! Component: 1150 - total flux cleaned = -0.000439154 Jy ! Component: 1200 - total flux cleaned = -0.000342416 Jy ! Component: 1250 - total flux cleaned = -0.000323506 Jy ! Component: 1300 - total flux cleaned = -0.000248311 Jy ! Component: 1350 - total flux cleaned = -0.000174406 Jy ! Component: 1400 - total flux cleaned = -8.3094e-05 Jy ! Component: 1450 - total flux cleaned = -4.68816e-05 Jy ! Component: 1500 - total flux cleaned = 4.19439e-05 Jy ! Component: 1550 - total flux cleaned = 7.71681e-05 Jy ! Component: 1600 - total flux cleaned = 0.000164292 Jy ! Component: 1650 - total flux cleaned = 0.000216074 Jy ! Component: 1700 - total flux cleaned = 0.000216448 Jy ! Component: 1750 - total flux cleaned = 0.00026679 Jy ! Component: 1800 - total flux cleaned = 0.000365585 Jy ! Component: 1850 - total flux cleaned = 0.000397935 Jy ! Component: 1900 - total flux cleaned = 0.000413844 Jy ! Component: 1950 - total flux cleaned = 0.000461514 Jy ! Component: 2000 - total flux cleaned = 0.000492479 Jy ! Component: 2050 - total flux cleaned = 0.000538867 Jy ! Component: 2100 - total flux cleaned = 0.000538718 Jy ! Component: 2150 - total flux cleaned = 0.000523419 Jy ! Component: 2200 - total flux cleaned = 0.000568547 Jy ! Component: 2250 - total flux cleaned = 0.000627601 Jy ! Component: 2300 - total flux cleaned = 0.000539726 Jy ! Component: 2350 - total flux cleaned = 0.00065575 Jy ! Component: 2400 - total flux cleaned = 0.000627133 Jy ! Component: 2450 - total flux cleaned = 0.000683932 Jy ! Component: 2500 - total flux cleaned = 0.00074038 Jy ! Component: 2550 - total flux cleaned = 0.000810077 Jy ! Component: 2600 - total flux cleaned = 0.000879146 Jy ! Component: 2650 - total flux cleaned = 0.000947546 Jy ! Component: 2700 - total flux cleaned = 0.00100158 Jy ! Component: 2750 - total flux cleaned = 0.00109565 Jy ! Component: 2800 - total flux cleaned = 0.00114888 Jy ! Component: 2850 - total flux cleaned = 0.00124126 Jy ! Component: 2900 - total flux cleaned = 0.00134583 Jy ! Component: 2950 - total flux cleaned = 0.00143648 Jy ! Component: 3000 - total flux cleaned = 0.00150068 Jy ! Component: 3050 - total flux cleaned = 0.00165361 Jy ! Component: 3100 - total flux cleaned = 0.00167906 Jy ! Component: 3150 - total flux cleaned = 0.00177929 Jy ! Component: 3200 - total flux cleaned = 0.0018789 Jy ! Component: 3250 - total flux cleaned = 0.00196506 Jy ! Component: 3300 - total flux cleaned = 0.00203855 Jy ! Component: 3350 - total flux cleaned = 0.00213561 Jy ! Component: 3400 - total flux cleaned = 0.00221984 Jy ! Component: 3450 - total flux cleaned = 0.0023035 Jy ! Component: 3500 - total flux cleaned = 0.00237469 Jy ! Component: 3550 - total flux cleaned = 0.00244537 Jy ! Component: 3600 - total flux cleaned = 0.00248048 Jy ! Component: 3650 - total flux cleaned = 0.00257339 Jy ! Component: 3700 - total flux cleaned = 0.0026195 Jy ! Component: 3750 - total flux cleaned = 0.0026996 Jy ! Component: 3800 - total flux cleaned = 0.00283598 Jy ! Component: 3850 - total flux cleaned = 0.00289241 Jy ! Component: 3900 - total flux cleaned = 0.00300454 Jy ! Component: 3950 - total flux cleaned = 0.0030714 Jy ! Component: 4000 - total flux cleaned = 0.00315997 Jy ! Component: 4050 - total flux cleaned = 0.003281 Jy ! Total flux subtracted in 4096 components = 0.00336848 Jy ! Clean residual min=-0.000730 max=0.000704 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0571859 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 362 components and 0.0571859 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0312+3615_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.924 x 7.55 at 18.61 degrees (North through East) ! Clean map min=-0.0014941 max=0.042138 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0312+3615_S_map.fits wmodel /vlbi/uf001/uva//J0312+3615_S_map.mod ! Writing 362 model components to file: /vlbi/uf001/uva//J0312+3615_S_map.mod wobs /vlbi/uf001/uva//J0312+3615_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0312+3615_S_uvs.fits wwins /vlbi/uf001/uva//J0312+3615_S_map.win ! wwins: Wrote 2 windows to /vlbi/uf001/uva//J0312+3615_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0421377 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200508 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.42752 1.42752 2.85503 5.71006 11.4201 22.8403 45.6805 91.361 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 210.155 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0312+3615_S_dfm.log closed on Sun Jan 13 21:43:07 2019