! Started logfile: /vlbi/uf001/uvm//J1049-2231_S_a_dfm.log on Sun Jan 13 21:23:39 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uvm//J1049-2231_S_a_uvm.fits ! Reading UV FITS file: /vlbi/uf001/uvm//J1049-2231_S_a_uvm.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.997638 visibilities/baseline/integration-bin. ! Found source: J1049-2231 ! ! 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 12672 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 J1049-2231_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 16 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.017930Jy sigma=16.147653 ! Fit after self-cal, rms=0.870811Jy sigma=13.803216 ! 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=2.392 mas, bmaj=6.99 mas, bpa=-11.37 degrees ! Estimated noise=0.635924 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 = 0.0923915 Jy ! Component: 100 - total flux cleaned = 0.125536 Jy ! Total flux subtracted in 100 components = 0.125536 Jy ! Clean residual min=-0.007202 max=0.018463 Jy/beam ! Clean residual mean=-0.000027 rms=0.002214 Jy/beam ! Combined flux in latest and established models = 0.125536 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.125536 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.118845Jy sigma=1.471358 ! Fit after self-cal, rms=0.118651Jy sigma=1.467653 ! Inverting map ! Added new window around map position (-3, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0208147 Jy ! Component: 100 - total flux cleaned = 0.0337519 Jy ! Total flux subtracted in 100 components = 0.0337519 Jy ! Clean residual min=-0.005939 max=0.010816 Jy/beam ! Clean residual mean=-0.000028 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.159288 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 37 components and 0.159288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111957Jy sigma=1.333177 ! Fit after self-cal, rms=0.111797Jy sigma=1.330494 ! 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=3.016 mas, bmaj=8.639 mas, bpa=-11.11 degrees ! Estimated noise=0.418573 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 = 0.017141 Jy ! Component: 100 - total flux cleaned = 0.0268299 Jy ! Component: 150 - total flux cleaned = 0.0327691 Jy ! Component: 200 - total flux cleaned = 0.0365796 Jy ! Total flux subtracted in 200 components = 0.0365796 Jy ! Clean residual min=-0.005247 max=0.005598 Jy/beam ! Clean residual mean=-0.000047 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.195868 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 68 components and 0.195868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108763Jy sigma=1.272774 ! Fit after self-cal, rms=0.108640Jy sigma=1.270470 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.016 x 8.639 at -11.11 degrees (North through East) ! Clean map min=-0.0048446 max=0.12123 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.94 HN 1.06 KP 0.99 ! LA 0.94 MK 0.98 NL 1.06 OV 0.97 ! PT 0.97 SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.55 FD 0.96 HN 1.12 KP 0.95 ! LA 0.97 MK 1.04 NL 1.06 OV 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.63 FD 0.93 HN 1.15 KP 1.02 ! LA 0.98 MK 0.97 NL 1.06 OV 0.81 ! PT 0.99 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.79 FD 1.00 HN 1.17 KP 1.00 ! LA 0.99 MK 1.02 NL 0.98 OV 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.97 HN 1.15 KP 1.03 ! LA 0.95 MK 0.97 NL 1.03 OV 0.96 ! PT 0.96 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.70 FD 1.00 HN 1.15 KP 1.01 ! LA 1.00 MK 1.07 NL 1.03 OV 1.00 ! ! ! Fit before self-cal, rms=0.108640Jy sigma=1.270470 ! Fit after self-cal, rms=0.101781Jy sigma=1.236073 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.049 mas, bmaj=8.671 mas, bpa=-10.98 degrees ! Estimated noise=0.419595 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 = 0.000335335 Jy ! Component: 100 - total flux cleaned = 0.000217177 Jy ! Component: 150 - total flux cleaned = 0.000115801 Jy ! Component: 200 - total flux cleaned = 7.12026e-05 Jy ! Total flux subtracted in 200 components = 7.12026e-05 Jy ! Clean residual min=-0.003271 max=0.003769 Jy/beam ! Clean residual mean=-0.000024 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.195939 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 80 components and 0.195939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.101712Jy sigma=1.235176 ! Fit after self-cal, rms=0.101822Jy sigma=1.234539 ! 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=0.101822Jy sigma=1.234539 ! Fit after self-cal, rms=0.107136Jy sigma=1.228502 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.042 mas, bmaj=8.633 mas, bpa=-10.86 degrees ! Estimated noise=0.422075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121063 Jy ! Component: 100 - total flux cleaned = 0.00121137 Jy ! Component: 150 - total flux cleaned = 0.00118333 Jy ! Component: 200 - total flux cleaned = 0.00115727 Jy ! Total flux subtracted in 200 components = 0.00115727 Jy ! Clean residual min=-0.003016 max=0.003148 Jy/beam ! Clean residual mean=-0.000013 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.197096 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.197096 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107099Jy sigma=1.228119 ! Fit after self-cal, rms=0.107133Jy sigma=1.227947 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) ! Added new window around map position (47, 124.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271058 Jy ! Component: 100 - total flux cleaned = 0.00278947 Jy ! Component: 150 - total flux cleaned = 0.00269023 Jy ! Component: 200 - total flux cleaned = 0.00260309 Jy ! Total flux subtracted in 200 components = 0.00260309 Jy ! Clean residual min=-0.002937 max=0.002982 Jy/beam ! Clean residual mean=-0.000014 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.199699 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.199699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106999Jy sigma=1.226506 ! Fit after self-cal, rms=0.106986Jy sigma=1.226299 ! Inverting map ! Added new window around map position (26, -28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254517 Jy ! Component: 100 - total flux cleaned = 0.00316126 Jy ! Component: 150 - total flux cleaned = 0.00379651 Jy ! Component: 200 - total flux cleaned = 0.00402164 Jy ! Total flux subtracted in 200 components = 0.00402164 Jy ! Clean residual min=-0.002892 max=0.002900 Jy/beam ! Clean residual mean=-0.000011 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.203721 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 125 components and 0.203721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106809Jy sigma=1.225150 ! Fit after self-cal, rms=0.106804Jy sigma=1.224894 ! 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=0.106804Jy sigma=1.224894 ! Fit after self-cal, rms=0.111104Jy sigma=1.219366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.03 mas, bmaj=8.556 mas, bpa=-10.6 degrees ! Estimated noise=0.419186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000394682 Jy ! Component: 100 - total flux cleaned = -0.000483716 Jy ! Component: 150 - total flux cleaned = -0.000637004 Jy ! Component: 200 - total flux cleaned = -0.000776919 Jy ! Total flux subtracted in 200 components = -0.000776919 Jy ! Clean residual min=-0.002701 max=0.002131 Jy/beam ! Clean residual mean=-0.000005 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.202944 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 143 components and 0.202944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111068Jy sigma=1.218826 ! Fit after self-cal, rms=0.111081Jy sigma=1.218725 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 = -0.000188106 Jy ! Component: 100 - total flux cleaned = -0.000286142 Jy ! Component: 150 - total flux cleaned = -0.000349235 Jy ! Component: 200 - total flux cleaned = -0.000438362 Jy ! Total flux subtracted in 200 components = -0.000438362 Jy ! Clean residual min=-0.002668 max=0.002119 Jy/beam ! Clean residual mean=-0.000005 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.202506 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 0.202506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111060Jy sigma=1.218419 ! Fit after self-cal, rms=0.111058Jy sigma=1.218402 ! 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=0.111058Jy sigma=1.218402 ! Fit after self-cal, rms=0.111500Jy sigma=1.218364 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.306 mas, bmaj=18.4 mas, bpa=-5.032 degrees ! Estimated noise=0.546852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000582169 Jy ! Component: 100 - total flux cleaned = -0.00081568 Jy ! Component: 150 - total flux cleaned = -0.000990905 Jy ! Component: 200 - total flux cleaned = -0.00116925 Jy ! Total flux subtracted in 200 components = -0.00116925 Jy ! Clean residual min=-0.003026 max=0.002518 Jy/beam ! Clean residual mean=-0.000010 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.201337 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 160 components and 0.201337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111503Jy sigma=1.218225 ! Fit after self-cal, rms=0.111495Jy sigma=1.218139 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 = 4.27667e-05 Jy ! Component: 100 - total flux cleaned = -5.41621e-05 Jy ! Component: 150 - total flux cleaned = -0.000202175 Jy ! Component: 200 - total flux cleaned = -0.000259124 Jy ! Total flux subtracted in 200 components = -0.000259124 Jy ! Clean residual min=-0.003003 max=0.002484 Jy/beam ! Clean residual mean=-0.000010 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.201077 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 168 components and 0.201077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111499Jy sigma=1.218068 ! Fit after self-cal, rms=0.111492Jy sigma=1.218011 ! 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=3.027 mas, bmaj=8.544 mas, bpa=-10.53 degrees ! Estimated noise=0.418546 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.027 x 8.544 at -10.53 degrees (North through East) ! Clean map min=-0.0025028 max=0.11927 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=2.395 mas, bmaj=6.899 mas, bpa=-10.72 degrees ! Estimated noise=0.640459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0939531 Jy ! Component: 100 - total flux cleaned = 0.128724 Jy ! Component: 150 - total flux cleaned = 0.148587 Jy ! Component: 200 - total flux cleaned = 0.161407 Jy ! Total flux subtracted in 200 components = 0.161407 Jy ! Clean residual min=-0.004858 max=0.007032 Jy/beam ! Clean residual mean=-0.000008 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.161407 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.161407 Jy ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=8.544 mas, bpa=-10.53 degrees ! Estimated noise=0.418546 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 = 0.0145579 Jy ! Component: 100 - total flux cleaned = 0.0225502 Jy ! Component: 150 - total flux cleaned = 0.0276 Jy ! Component: 200 - total flux cleaned = 0.0312755 Jy ! Total flux subtracted in 200 components = 0.0312755 Jy ! Clean residual min=-0.002722 max=0.002614 Jy/beam ! Clean residual mean=-0.000009 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.192683 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 77 components and 0.192683 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=7.306 mas, bmaj=18.4 mas, bpa=-5.032 degrees ! Estimated noise=0.546852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381359 Jy ! Component: 100 - total flux cleaned = 0.00551028 Jy ! Component: 150 - total flux cleaned = 0.0062974 Jy ! Component: 200 - total flux cleaned = 0.00695843 Jy ! Total flux subtracted in 200 components = 0.00695843 Jy ! Clean residual min=-0.003057 max=0.002668 Jy/beam ! Clean residual mean=-0.000013 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.199641 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 = 0.000289192 Jy ! Component: 100 - total flux cleaned = 0.000532812 Jy ! Component: 150 - total flux cleaned = 0.000657149 Jy ! Component: 200 - total flux cleaned = 0.000768897 Jy ! Total flux subtracted in 200 components = 0.000768897 Jy ! Clean residual min=-0.002980 max=0.002528 Jy/beam ! Clean residual mean=-0.000012 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.20041 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 124 components and 0.20041 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.027 mas, bmaj=8.544 mas, bpa=-10.53 degrees ! Estimated noise=0.418546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291228 Jy ! Component: 100 - total flux cleaned = 0.000289836 Jy ! Component: 150 - total flux cleaned = 0.00023688 Jy ! Component: 200 - total flux cleaned = 0.000190693 Jy ! Total flux subtracted in 200 components = 0.000190693 Jy ! Clean residual min=-0.002410 max=0.002099 Jy/beam ! Clean residual mean=-0.000005 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.200601 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 143 components and 0.200601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111532Jy sigma=1.218944 ! Fit after self-cal, rms=0.111506Jy sigma=1.218396 wmodel J1049-2231_S_a_map.mod ! Writing 143 model components to file: J1049-2231_S_a_map.mod wobs J1049-2231_S_a_uvs.fits ! Writing UV FITS file: J1049-2231_S_a_uvs.fits wwins J1049-2231_S_a_map.win ! wwins: Wrote 4 windows to J1049-2231_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000358381 Jy ! Component: 100 - total flux cleaned = -0.000465531 Jy ! Component: 150 - total flux cleaned = -0.000267444 Jy ! Component: 200 - total flux cleaned = -0.000172804 Jy ! Component: 250 - total flux cleaned = -1.9686e-05 Jy ! Component: 300 - total flux cleaned = 1.01141e-05 Jy ! Component: 350 - total flux cleaned = 9.4475e-06 Jy ! Component: 400 - total flux cleaned = -4.74979e-05 Jy ! Component: 450 - total flux cleaned = -4.76293e-05 Jy ! Component: 500 - total flux cleaned = -2.09482e-05 Jy ! Component: 550 - total flux cleaned = -0.000127898 Jy ! Component: 600 - total flux cleaned = -0.000154461 Jy ! Component: 650 - total flux cleaned = -0.000232108 Jy ! Component: 700 - total flux cleaned = -0.000384525 Jy ! Component: 750 - total flux cleaned = -0.000484008 Jy ! Component: 800 - total flux cleaned = -0.000582401 Jy ! Component: 850 - total flux cleaned = -0.000679049 Jy ! Component: 900 - total flux cleaned = -0.000631406 Jy ! Component: 950 - total flux cleaned = -0.000773215 Jy ! Component: 1000 - total flux cleaned = -0.000796491 Jy ! Component: 1050 - total flux cleaned = -0.000843001 Jy ! Component: 1100 - total flux cleaned = -0.000888765 Jy ! Component: 1150 - total flux cleaned = -0.000911805 Jy ! Component: 1200 - total flux cleaned = -0.000956518 Jy ! Component: 1250 - total flux cleaned = -0.000978408 Jy ! Component: 1300 - total flux cleaned = -0.000913412 Jy ! Component: 1350 - total flux cleaned = -0.00095626 Jy ! Component: 1400 - total flux cleaned = -0.000913572 Jy ! Component: 1450 - total flux cleaned = -0.000934978 Jy ! Component: 1500 - total flux cleaned = -0.000976901 Jy ! Component: 1550 - total flux cleaned = -0.000997212 Jy ! Component: 1600 - total flux cleaned = -0.000915516 Jy ! Component: 1650 - total flux cleaned = -0.000996689 Jy ! Component: 1700 - total flux cleaned = -0.000976657 Jy ! Component: 1750 - total flux cleaned = -0.000936677 Jy ! Component: 1800 - total flux cleaned = -0.000936996 Jy ! Component: 1850 - total flux cleaned = -0.000995516 Jy ! Component: 1900 - total flux cleaned = -0.000937291 Jy ! Component: 1950 - total flux cleaned = -0.000898886 Jy ! Component: 2000 - total flux cleaned = -0.000861145 Jy ! Component: 2050 - total flux cleaned = -0.000955639 Jy ! Component: 2100 - total flux cleaned = -0.000824647 Jy ! Component: 2150 - total flux cleaned = -0.00093655 Jy ! Component: 2200 - total flux cleaned = -0.00093639 Jy ! Component: 2250 - total flux cleaned = -0.00088121 Jy ! Component: 2300 - total flux cleaned = -0.000953829 Jy ! Component: 2350 - total flux cleaned = -0.000809465 Jy ! Component: 2400 - total flux cleaned = -0.000863318 Jy ! Component: 2450 - total flux cleaned = -0.000863168 Jy ! Component: 2500 - total flux cleaned = -0.000775118 Jy ! Component: 2550 - total flux cleaned = -0.000810097 Jy ! Component: 2600 - total flux cleaned = -0.00075794 Jy ! Component: 2650 - total flux cleaned = -0.000775164 Jy ! Component: 2700 - total flux cleaned = -0.000672188 Jy ! Component: 2750 - total flux cleaned = -0.000621178 Jy ! Component: 2800 - total flux cleaned = -0.000637889 Jy ! Component: 2850 - total flux cleaned = -0.000621045 Jy ! Component: 2900 - total flux cleaned = -0.000504038 Jy ! Component: 2950 - total flux cleaned = -0.000520634 Jy ! Component: 3000 - total flux cleaned = -0.000454564 Jy ! Component: 3050 - total flux cleaned = -0.000454807 Jy ! Component: 3100 - total flux cleaned = -0.000373306 Jy ! Component: 3150 - total flux cleaned = -0.000357001 Jy ! Component: 3200 - total flux cleaned = -0.000292521 Jy ! Component: 3250 - total flux cleaned = -0.000260527 Jy ! Component: 3300 - total flux cleaned = -0.000212813 Jy ! Component: 3350 - total flux cleaned = -0.000197014 Jy ! Component: 3400 - total flux cleaned = -0.000149682 Jy ! Component: 3450 - total flux cleaned = -0.000134013 Jy ! Component: 3500 - total flux cleaned = -0.000102959 Jy ! Component: 3550 - total flux cleaned = -7.1896e-05 Jy ! Component: 3600 - total flux cleaned = -5.63932e-05 Jy ! Component: 3650 - total flux cleaned = -2.5773e-05 Jy ! Component: 3700 - total flux cleaned = 5.02703e-05 Jy ! Component: 3750 - total flux cleaned = 9.54467e-05 Jy ! Component: 3800 - total flux cleaned = 6.53231e-05 Jy ! Component: 3850 - total flux cleaned = 0.000140002 Jy ! Component: 3900 - total flux cleaned = 0.000184625 Jy ! Component: 3950 - total flux cleaned = 0.000125463 Jy ! Component: 4000 - total flux cleaned = 0.000198953 Jy ! Component: 4050 - total flux cleaned = 0.000169525 Jy ! Total flux subtracted in 4096 components = 0.000140401 Jy ! Clean residual min=-0.000813 max=0.000889 Jy/beam ! Clean residual mean=-0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.200741 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 428 components and 0.200741 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uvm//J1049-2231_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.027 x 8.544 at -10.53 degrees (North through East) ! Clean map min=-0.0015019 max=0.11934 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uvm//J1049-2231_S_a_map.fits wmodel /vlbi/uf001/uvm//J1049-2231_S_a_map.mod ! Writing 428 model components to file: /vlbi/uf001/uvm//J1049-2231_S_a_map.mod wobs /vlbi/uf001/uvm//J1049-2231_S_a_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uvm//J1049-2231_S_a_uvs.fits wwins /vlbi/uf001/uvm//J1049-2231_S_a_map.win ! wwins: Wrote 5 windows to /vlbi/uf001/uvm//J1049-2231_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.119343 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000270712 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.680505 0.680505 1.36101 2.72202 5.44404 10.8881 21.7762 43.5523 87.1047 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 440.848 quit ! Quitting program ! Log file /vlbi/uf001/uvm//J1049-2231_S_a_dfm.log closed on Sun Jan 13 21:23:44 2019