! Started logfile: /vlbi/uf001/uva//J0636+5009_S_dfm.log on Sun Jan 13 23:03:38 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//J0636+5009_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0636+5009_S_uva.fits ! AN table 1: 87 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.922733 visibilities/baseline/integration-bin. ! Found source: J0636+5009 ! ! 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 40 lines of history. ! ! Reading 8670 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 J0636+5009_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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.029336Jy sigma=20.540776 ! Fit after self-cal, rms=0.851993Jy sigma=16.997484 ! 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=3.014 mas, bmaj=4.167 mas, bpa=-4.547 degrees ! Estimated noise=0.689783 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 = 0.11561 Jy ! Component: 100 - total flux cleaned = 0.161538 Jy ! Total flux subtracted in 100 components = 0.161538 Jy ! Clean residual min=-0.016704 max=0.050041 Jy/beam ! Clean residual mean=-0.000024 rms=0.005568 Jy/beam ! Combined flux in latest and established models = 0.161538 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.161538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.128640Jy sigma=2.505315 ! Fit after self-cal, rms=0.128402Jy sigma=2.499330 ! Inverting map ! Added new window around map position (5, -2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0426995 Jy ! Component: 100 - total flux cleaned = 0.0651279 Jy ! Total flux subtracted in 100 components = 0.0651279 Jy ! Clean residual min=-0.013812 max=0.036879 Jy/beam ! Clean residual mean=-0.000015 rms=0.004377 Jy/beam ! Combined flux in latest and established models = 0.226666 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.226666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110232Jy sigma=2.136775 ! Fit after self-cal, rms=0.107494Jy sigma=2.072631 ! Inverting map ! Added new window around map position (10.5, 2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353377 Jy ! Component: 100 - total flux cleaned = 0.055858 Jy ! Total flux subtracted in 100 components = 0.055858 Jy ! Clean residual min=-0.011597 max=0.019110 Jy/beam ! Clean residual mean=-0.000017 rms=0.003101 Jy/beam ! Combined flux in latest and established models = 0.282524 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.282524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091312Jy sigma=1.747953 ! Fit after self-cal, rms=0.089440Jy sigma=1.706591 ! Inverting map ! Added new window around map position (15, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0222166 Jy ! Component: 100 - total flux cleaned = 0.0378107 Jy ! Total flux subtracted in 100 components = 0.0378107 Jy ! Clean residual min=-0.010553 max=0.012455 Jy/beam ! Clean residual mean=-0.000011 rms=0.002321 Jy/beam ! Combined flux in latest and established models = 0.320335 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 66 components and 0.320335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081016Jy sigma=1.532962 ! Fit after self-cal, rms=0.080402Jy sigma=1.520076 ! 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=3.598 mas, bmaj=4.863 mas, bpa=-0.3284 degrees ! Estimated noise=0.396288 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 = 0.0211811 Jy ! Component: 100 - total flux cleaned = 0.0355298 Jy ! Component: 150 - total flux cleaned = 0.0462912 Jy ! Component: 200 - total flux cleaned = 0.0547792 Jy ! Total flux subtracted in 200 components = 0.0547792 Jy ! Clean residual min=-0.008897 max=0.010312 Jy/beam ! Clean residual mean=-0.000006 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 0.375114 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 111 components and 0.375114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073018Jy sigma=1.366950 ! Fit after self-cal, rms=0.072120Jy sigma=1.346538 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.598 x 4.863 at -0.3284 degrees (North through East) ! Clean map min=-0.0074386 max=0.13599 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.94 HN 1.04 LA 0.85 ! MK 1.06 NL 1.12 OV 1.06 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.03 LA 0.90 ! MK 1.04 NL 1.08 OV 1.03 PT 0.97 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 1.05 LA 0.91 ! MK 1.03 NL 1.05 OV 1.06 PT 0.98 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.072120Jy sigma=1.346538 ! Fit after self-cal, rms=0.068759Jy sigma=1.272764 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.657 mas, bmaj=4.94 mas, bpa=0.2221 degrees ! Estimated noise=0.39432 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 = 0.00162384 Jy ! Component: 100 - total flux cleaned = 0.00235221 Jy ! Component: 150 - total flux cleaned = 0.00290562 Jy ! Component: 200 - total flux cleaned = 0.00335291 Jy ! Total flux subtracted in 200 components = 0.00335291 Jy ! Clean residual min=-0.004384 max=0.004491 Jy/beam ! Clean residual mean=0.000013 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.378467 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 121 components and 0.378467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067922Jy sigma=1.256756 ! Fit after self-cal, rms=0.067813Jy sigma=1.253145 ! 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=0.067813Jy sigma=1.253145 ! Fit after self-cal, rms=0.067696Jy sigma=1.247072 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.659 mas, bmaj=4.941 mas, bpa=0.2417 degrees ! Estimated noise=0.392876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000399858 Jy ! Component: 100 - total flux cleaned = -6.71469e-05 Jy ! Component: 150 - total flux cleaned = 0.000292992 Jy ! Component: 200 - total flux cleaned = 0.000591054 Jy ! Total flux subtracted in 200 components = 0.000591054 Jy ! Clean residual min=-0.003425 max=0.004338 Jy/beam ! Clean residual mean=0.000021 rms=0.000997 Jy/beam ! Combined flux in latest and established models = 0.379058 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 129 components and 0.379058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067342Jy sigma=1.240323 ! Fit after self-cal, rms=0.067267Jy sigma=1.238679 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 = 0.000166259 Jy ! Component: 100 - total flux cleaned = 0.000509947 Jy ! Component: 150 - total flux cleaned = 0.000730943 Jy ! Component: 200 - total flux cleaned = 0.000986111 Jy ! Total flux subtracted in 200 components = 0.000986111 Jy ! Clean residual min=-0.003315 max=0.004119 Jy/beam ! Clean residual mean=0.000021 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.380044 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 132 components and 0.380044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067073Jy sigma=1.234994 ! Fit after self-cal, rms=0.067024Jy sigma=1.234144 ! 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=0.067024Jy sigma=1.234144 ! Fit after self-cal, rms=0.066691Jy sigma=1.233556 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.659 mas, bmaj=4.958 mas, bpa=0.3499 degrees ! Estimated noise=0.39049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170199 Jy ! Component: 100 - total flux cleaned = 0.000455173 Jy ! Component: 150 - total flux cleaned = 0.000698146 Jy ! Component: 200 - total flux cleaned = 0.000749481 Jy ! Total flux subtracted in 200 components = 0.000749481 Jy ! Clean residual min=-0.003268 max=0.003926 Jy/beam ! Clean residual mean=0.000020 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.380794 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.380794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066548Jy sigma=1.230683 ! Fit after self-cal, rms=0.066514Jy sigma=1.230081 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 (10.5, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265872 Jy ! Component: 100 - total flux cleaned = 0.00337358 Jy ! Component: 150 - total flux cleaned = 0.00385291 Jy ! Component: 200 - total flux cleaned = 0.00403867 Jy ! Total flux subtracted in 200 components = 0.00403867 Jy ! Clean residual min=-0.002960 max=0.003238 Jy/beam ! Clean residual mean=0.000022 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.384832 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 151 components and 0.384832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066288Jy sigma=1.226041 ! Fit after self-cal, rms=0.066279Jy sigma=1.225811 ! 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=0.066279Jy sigma=1.225811 ! Fit after self-cal, rms=0.066047Jy sigma=1.225508 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.268 mas, bmaj=8.275 mas, bpa=10.88 degrees ! Estimated noise=0.489297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227466 Jy ! Component: 100 - total flux cleaned = 0.00318631 Jy ! Component: 150 - total flux cleaned = 0.00373591 Jy ! Component: 200 - total flux cleaned = 0.0039034 Jy ! Total flux subtracted in 200 components = 0.0039034 Jy ! Clean residual min=-0.003392 max=0.004874 Jy/beam ! Clean residual mean=0.000058 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.388736 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 173 components and 0.388736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066015Jy sigma=1.224748 ! Fit after self-cal, rms=0.066000Jy sigma=1.224402 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 = 0.000318384 Jy ! Component: 100 - total flux cleaned = 0.000593532 Jy ! Component: 150 - total flux cleaned = 0.000863647 Jy ! Component: 200 - total flux cleaned = 0.000996132 Jy ! Total flux subtracted in 200 components = 0.000996132 Jy ! Clean residual min=-0.003338 max=0.004791 Jy/beam ! Clean residual mean=0.000058 rms=0.001162 Jy/beam ! Combined flux in latest and established models = 0.389732 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 182 components and 0.389732 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065987Jy sigma=1.224074 ! Fit after self-cal, rms=0.065973Jy sigma=1.223861 ! 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=3.658 mas, bmaj=4.964 mas, bpa=0.4555 degrees ! Estimated noise=0.388955 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.658 x 4.964 at 0.4555 degrees (North through East) ! Clean map min=-0.0027533 max=0.1276 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=3.075 mas, bmaj=4.242 mas, bpa=-3.775 degrees ! Estimated noise=0.680058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120546 Jy ! Component: 100 - total flux cleaned = 0.178756 Jy ! Component: 150 - total flux cleaned = 0.21759 Jy ! Component: 200 - total flux cleaned = 0.246957 Jy ! Total flux subtracted in 200 components = 0.246957 Jy ! Clean residual min=-0.008492 max=0.017251 Jy/beam ! Clean residual mean=-0.000009 rms=0.002903 Jy/beam ! Combined flux in latest and established models = 0.246957 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.246957 Jy ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=4.964 mas, bpa=0.4555 degrees ! Estimated noise=0.388955 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 = 0.0317162 Jy ! Component: 100 - total flux cleaned = 0.0550144 Jy ! Component: 150 - total flux cleaned = 0.0725787 Jy ! Component: 200 - total flux cleaned = 0.085893 Jy ! Total flux subtracted in 200 components = 0.085893 Jy ! Clean residual min=-0.004462 max=0.007758 Jy/beam ! Clean residual mean=0.000013 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.33285 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 69 components and 0.33285 Jy ! Inverting map ! Added new window around map position (18, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102091 Jy ! Component: 100 - total flux cleaned = 0.0181147 Jy ! Component: 150 - total flux cleaned = 0.0242954 Jy ! Component: 200 - total flux cleaned = 0.0292172 Jy ! Total flux subtracted in 200 components = 0.0292172 Jy ! Clean residual min=-0.003085 max=0.004387 Jy/beam ! Clean residual mean=0.000018 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.362067 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 108 components and 0.362067 Jy ! Inverting map ! Added new window around map position (43, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00459535 Jy ! Component: 100 - total flux cleaned = 0.00833871 Jy ! Component: 150 - total flux cleaned = 0.0115901 Jy ! Component: 200 - total flux cleaned = 0.0144457 Jy ! Total flux subtracted in 200 components = 0.0144457 Jy ! Clean residual min=-0.002922 max=0.003585 Jy/beam ! Clean residual mean=0.000018 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.376512 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 140 components and 0.376512 Jy ! Inverting map ! Added new window around map position (-98, 106.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326949 Jy ! Component: 100 - total flux cleaned = 0.00566684 Jy ! Component: 150 - total flux cleaned = 0.00772632 Jy ! Component: 200 - total flux cleaned = 0.00935696 Jy ! Total flux subtracted in 200 components = 0.00935696 Jy ! Clean residual min=-0.002624 max=0.002602 Jy/beam ! Clean residual mean=0.000011 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.385869 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 169 components and 0.385869 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=7.268 mas, bmaj=8.275 mas, bpa=10.88 degrees ! Estimated noise=0.489297 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333037 Jy ! Component: 100 - total flux cleaned = 0.00584539 Jy ! Component: 150 - total flux cleaned = 0.00759489 Jy ! Component: 200 - total flux cleaned = 0.00894647 Jy ! Total flux subtracted in 200 components = 0.00894647 Jy ! Clean residual min=-0.002941 max=0.003516 Jy/beam ! Clean residual mean=0.000020 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.394816 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 = 0.0011908 Jy ! Component: 100 - total flux cleaned = 0.0022454 Jy ! Component: 150 - total flux cleaned = 0.00323156 Jy ! Component: 200 - total flux cleaned = 0.00402553 Jy ! Total flux subtracted in 200 components = 0.00402553 Jy ! Clean residual min=-0.002652 max=0.003235 Jy/beam ! Clean residual mean=0.000017 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.398841 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 225 components and 0.398841 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.658 mas, bmaj=4.964 mas, bpa=0.4555 degrees ! Estimated noise=0.388955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000268728 Jy ! Component: 100 - total flux cleaned = 0.000365041 Jy ! Component: 150 - total flux cleaned = 0.000587371 Jy ! Component: 200 - total flux cleaned = 0.000793623 Jy ! Total flux subtracted in 200 components = 0.000793623 Jy ! Clean residual min=-0.002246 max=0.002286 Jy/beam ! Clean residual mean=0.000006 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.399635 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 247 components and 0.399635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065434Jy sigma=1.212022 ! Fit after self-cal, rms=0.065353Jy sigma=1.210425 wmodel J0636+5009_S_map.mod ! Writing 247 model components to file: J0636+5009_S_map.mod wobs J0636+5009_S_uvs.fits ! Writing UV FITS file: J0636+5009_S_uvs.fits wwins J0636+5009_S_map.win ! wwins: Wrote 8 windows to J0636+5009_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 = 0.000173521 Jy ! Component: 100 - total flux cleaned = 0.000174495 Jy ! Component: 150 - total flux cleaned = 0.000174385 Jy ! Component: 200 - total flux cleaned = 7.12006e-05 Jy ! Component: 250 - total flux cleaned = 3.85289e-05 Jy ! Component: 300 - total flux cleaned = -0.000155309 Jy ! Component: 350 - total flux cleaned = -0.000407637 Jy ! Component: 400 - total flux cleaned = -0.000653806 Jy ! Component: 450 - total flux cleaned = -0.000834708 Jy ! Component: 500 - total flux cleaned = -0.00104123 Jy ! Component: 550 - total flux cleaned = -0.00135884 Jy ! Component: 600 - total flux cleaned = -0.00161343 Jy ! Component: 650 - total flux cleaned = -0.00186289 Jy ! Component: 700 - total flux cleaned = -0.00210881 Jy ! Component: 750 - total flux cleaned = -0.00232228 Jy ! Component: 800 - total flux cleaned = -0.0024534 Jy ! Component: 850 - total flux cleaned = -0.00258309 Jy ! Component: 900 - total flux cleaned = -0.00268499 Jy ! Component: 950 - total flux cleaned = -0.00278521 Jy ! Component: 1000 - total flux cleaned = -0.00285918 Jy ! Component: 1050 - total flux cleaned = -0.00293223 Jy ! Component: 1100 - total flux cleaned = -0.0029801 Jy ! Component: 1150 - total flux cleaned = -0.00307415 Jy ! Component: 1200 - total flux cleaned = -0.00312008 Jy ! Component: 1250 - total flux cleaned = -0.00311959 Jy ! Component: 1300 - total flux cleaned = -0.00314216 Jy ! Component: 1350 - total flux cleaned = -0.00318705 Jy ! Component: 1400 - total flux cleaned = -0.00316493 Jy ! Component: 1450 - total flux cleaned = -0.00323081 Jy ! Component: 1500 - total flux cleaned = -0.00333885 Jy ! Component: 1550 - total flux cleaned = -0.00338127 Jy ! Component: 1600 - total flux cleaned = -0.00333866 Jy ! Component: 1650 - total flux cleaned = -0.00340095 Jy ! Component: 1700 - total flux cleaned = -0.00342144 Jy ! Component: 1750 - total flux cleaned = -0.00342122 Jy ! Component: 1800 - total flux cleaned = -0.00348177 Jy ! Component: 1850 - total flux cleaned = -0.00352103 Jy ! Component: 1900 - total flux cleaned = -0.00350136 Jy ! Component: 1950 - total flux cleaned = -0.00348161 Jy ! Component: 2000 - total flux cleaned = -0.00346227 Jy ! Component: 2050 - total flux cleaned = -0.00344308 Jy ! Component: 2100 - total flux cleaned = -0.00336812 Jy ! Component: 2150 - total flux cleaned = -0.00336808 Jy ! Component: 2200 - total flux cleaned = -0.00333163 Jy ! Component: 2250 - total flux cleaned = -0.00327704 Jy ! Component: 2300 - total flux cleaned = -0.00333099 Jy ! Component: 2350 - total flux cleaned = -0.00322403 Jy ! Component: 2400 - total flux cleaned = -0.00318871 Jy ! Component: 2450 - total flux cleaned = -0.00310137 Jy ! Component: 2500 - total flux cleaned = -0.00306671 Jy ! Component: 2550 - total flux cleaned = -0.00303223 Jy ! Component: 2600 - total flux cleaned = -0.00291345 Jy ! Component: 2650 - total flux cleaned = -0.00286293 Jy ! Component: 2700 - total flux cleaned = -0.00277981 Jy ! Component: 2750 - total flux cleaned = -0.00269741 Jy ! Component: 2800 - total flux cleaned = -0.00261554 Jy ! Component: 2850 - total flux cleaned = -0.0025992 Jy ! Component: 2900 - total flux cleaned = -0.00253475 Jy ! Component: 2950 - total flux cleaned = -0.00247097 Jy ! Component: 3000 - total flux cleaned = -0.00243933 Jy ! Component: 3050 - total flux cleaned = -0.0024082 Jy ! Component: 3100 - total flux cleaned = -0.00237697 Jy ! Component: 3150 - total flux cleaned = -0.00234607 Jy ! Component: 3200 - total flux cleaned = -0.00233075 Jy ! Component: 3250 - total flux cleaned = -0.00233064 Jy ! Component: 3300 - total flux cleaned = -0.00224021 Jy ! Component: 3350 - total flux cleaned = -0.00224015 Jy ! Component: 3400 - total flux cleaned = -0.00219584 Jy ! Component: 3450 - total flux cleaned = -0.00216628 Jy ! Component: 3500 - total flux cleaned = -0.00213706 Jy ! Component: 3550 - total flux cleaned = -0.00218044 Jy ! Component: 3600 - total flux cleaned = -0.00213719 Jy ! Component: 3650 - total flux cleaned = -0.00207991 Jy ! Component: 3700 - total flux cleaned = -0.00212239 Jy ! Component: 3750 - total flux cleaned = -0.0021082 Jy ! Component: 3800 - total flux cleaned = -0.00206627 Jy ! Component: 3850 - total flux cleaned = -0.00202449 Jy ! Component: 3900 - total flux cleaned = -0.00203828 Jy ! Component: 3950 - total flux cleaned = -0.00209303 Jy ! Component: 4000 - total flux cleaned = -0.00207937 Jy ! Component: 4050 - total flux cleaned = -0.00202527 Jy ! Total flux subtracted in 4096 components = -0.00201187 Jy ! Clean residual min=-0.000858 max=0.000925 Jy/beam ! Clean residual mean=0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.397623 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 547 components and 0.397623 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0636+5009_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.658 x 4.964 at 0.4555 degrees (North through East) ! Clean map min=-0.0015885 max=0.12576 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0636+5009_S_map.fits wmodel /vlbi/uf001/uva//J0636+5009_S_map.mod ! Writing 547 model components to file: /vlbi/uf001/uva//J0636+5009_S_map.mod wobs /vlbi/uf001/uva//J0636+5009_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0636+5009_S_uvs.fits wwins /vlbi/uf001/uva//J0636+5009_S_map.win ! wwins: Wrote 9 windows to /vlbi/uf001/uva//J0636+5009_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.125757 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243249 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.580286 0.580286 1.16057 2.32115 4.64229 9.28458 18.5692 37.1383 74.2767 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 516.986 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0636+5009_S_dfm.log closed on Sun Jan 13 23:03:43 2019