! Started logfile: /scr/pima/rdv91_uvs/J2229-0832_S_dfm.log on Fri Jun 15 11:30:30 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv91_uvs/J2229-0832_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J2229-0832_S_uva.fits ! AN table 1: 11 integrations on 36 of 36 possible baselines. ! AN table 2: 134 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.304404 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2229-0832 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 9456 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 J2229-0832_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 37 telescope corrections were flagged in sub-array 1. ! A total of 1148 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 1148 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 1148 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! A total of 1148 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.955479Jy sigma=21.163204 ! Fit after self-cal, rms=0.675828Jy sigma=7.481967 ! 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=2.46 mas, bmaj=7.403 mas, bpa=-4.28 degrees ! Estimated noise=1.29888 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 = 1.27754 Jy ! Component: 100 - total flux cleaned = 1.55757 Jy ! Total flux subtracted in 100 components = 1.55757 Jy ! Clean residual min=-0.023307 max=0.087228 Jy/beam ! Clean residual mean=-0.000213 rms=0.007007 Jy/beam ! Combined flux in latest and established models = 1.55757 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.55757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205087Jy sigma=2.179155 ! Fit after self-cal, rms=0.205100Jy sigma=2.179115 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0874451 Jy ! Component: 100 - total flux cleaned = 0.128781 Jy ! Total flux subtracted in 100 components = 0.128781 Jy ! Clean residual min=-0.017390 max=0.027661 Jy/beam ! Clean residual mean=-0.000080 rms=0.004375 Jy/beam ! Combined flux in latest and established models = 1.68635 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 1.68635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163906Jy sigma=1.653793 ! Fit after self-cal, rms=0.163745Jy sigma=1.652506 ! Inverting map ! Added new window around map position (1, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0301093 Jy ! Component: 100 - total flux cleaned = 0.0495821 Jy ! Total flux subtracted in 100 components = 0.0495821 Jy ! Clean residual min=-0.014775 max=0.016279 Jy/beam ! Clean residual mean=-0.000045 rms=0.003844 Jy/beam ! Combined flux in latest and established models = 1.73593 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 1.73593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157721Jy sigma=1.574543 ! Fit after self-cal, rms=0.157403Jy sigma=1.571161 ! 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=3.067 mas, bmaj=8.38 mas, bpa=-3.517 degrees ! Estimated noise=1.00915 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 = 0.0162739 Jy ! Component: 100 - total flux cleaned = 0.0251389 Jy ! Component: 150 - total flux cleaned = 0.0279549 Jy ! Component: 200 - total flux cleaned = 0.0285986 Jy ! Total flux subtracted in 200 components = 0.0285986 Jy ! Clean residual min=-0.011625 max=0.012851 Jy/beam ! Clean residual mean=-0.000058 rms=0.002896 Jy/beam ! Combined flux in latest and established models = 1.76453 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 1.76453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155647Jy sigma=1.549642 ! Fit after self-cal, rms=0.155509Jy sigma=1.547932 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.067 x 8.38 at -3.517 degrees (North through East) ! Clean map min=-0.011186 max=1.6511 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FT 1.00* KP 0.97 LA 0.97 ! MK 0.97 NL 0.99 OV 1.02 PT 0.99 ! SC 1.03 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 FT 1.00* HN 0.98 ! KP 0.99 LA 1.00 NL 1.00 OV 0.99 ! PT 1.00 SC 1.00 WZ 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FT 1.00* KP 0.98 LA 0.99 ! MK 0.97 NL 0.98 OV 1.00 PT 0.99 ! SC 1.02 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 FT 1.00* HN 0.99 ! KP 0.99 LA 1.02 NL 1.01 OV 0.99 ! PT 1.00 SC 0.99 WZ 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FT 1.00* KP 0.99 LA 1.00 ! MK 0.98 NL 1.00 OV 0.99 PT 1.00 ! SC 1.02 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 FT 1.00* HN 0.99 ! KP 1.00 LA 1.00 NL 1.00 OV 0.98 ! PT 1.00 SC 0.99 WZ 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FT 1.00* KP 0.97 LA 1.01 ! MK 0.97 NL 1.00 OV 0.98 PT 0.99 ! SC 1.02 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.05 FT 1.00* HN 0.99 ! KP 1.00 LA 1.00 NL 0.99 OV 1.00 ! PT 1.01 SC 0.98 WZ 1.02 ! ! ! Fit before self-cal, rms=0.155509Jy sigma=1.547932 ! Fit after self-cal, rms=0.141096Jy sigma=1.395303 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.076 mas, bmaj=8.437 mas, bpa=-3.052 degrees ! Estimated noise=1.02021 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 = 0.00509579 Jy ! Component: 100 - total flux cleaned = 0.00609712 Jy ! Component: 150 - total flux cleaned = 0.00681508 Jy ! Component: 200 - total flux cleaned = 0.00726948 Jy ! Total flux subtracted in 200 components = 0.00726948 Jy ! Clean residual min=-0.008275 max=0.009061 Jy/beam ! Clean residual mean=-0.000057 rms=0.002002 Jy/beam ! Combined flux in latest and established models = 1.7718 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 1.7718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140897Jy sigma=1.393012 ! Fit after self-cal, rms=0.140861Jy sigma=1.392697 ! 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=0.140861Jy sigma=1.392697 ! Fit after self-cal, rms=0.138251Jy sigma=1.362586 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.075 mas, bmaj=8.435 mas, bpa=-3.079 degrees ! Estimated noise=1.0194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127805 Jy ! Component: 100 - total flux cleaned = 0.00143457 Jy ! Component: 150 - total flux cleaned = 0.00150419 Jy ! Component: 200 - total flux cleaned = 0.00157096 Jy ! Total flux subtracted in 200 components = 0.00157096 Jy ! Clean residual min=-0.007650 max=0.008571 Jy/beam ! Clean residual mean=-0.000071 rms=0.001774 Jy/beam ! Combined flux in latest and established models = 1.77337 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 1.77337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138165Jy sigma=1.361748 ! Fit after self-cal, rms=0.138148Jy sigma=1.361675 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 (18, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00682555 Jy ! Component: 100 - total flux cleaned = 0.00649852 Jy ! Component: 150 - total flux cleaned = 0.00662015 Jy ! Component: 200 - total flux cleaned = 0.00696947 Jy ! Total flux subtracted in 200 components = 0.00696947 Jy ! Clean residual min=-0.007009 max=0.006691 Jy/beam ! Clean residual mean=-0.000067 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 1.78034 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 1.78034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137639Jy sigma=1.356626 ! Fit after self-cal, rms=0.137617Jy sigma=1.356300 ! 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=0.137617Jy sigma=1.356300 ! Fit after self-cal, rms=0.133054Jy sigma=1.313923 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.075 mas, bmaj=8.432 mas, bpa=-3.073 degrees ! Estimated noise=1.01975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200397 Jy ! Component: 100 - total flux cleaned = 0.00227835 Jy ! Component: 150 - total flux cleaned = 0.00235967 Jy ! Component: 200 - total flux cleaned = 0.00250764 Jy ! Total flux subtracted in 200 components = 0.00250764 Jy ! Clean residual min=-0.005873 max=0.005617 Jy/beam ! Clean residual mean=-0.000056 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 1.78285 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 1.78285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132950Jy sigma=1.312730 ! Fit after self-cal, rms=0.132946Jy sigma=1.312674 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 = 0.000471742 Jy ! Component: 100 - total flux cleaned = 0.000470919 Jy ! Component: 150 - total flux cleaned = 0.000471873 Jy ! Component: 200 - total flux cleaned = 0.000473211 Jy ! Total flux subtracted in 200 components = 0.000473211 Jy ! Clean residual min=-0.005854 max=0.005628 Jy/beam ! Clean residual mean=-0.000055 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 1.78332 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 1.78332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132893Jy sigma=1.312036 ! Fit after self-cal, rms=0.132890Jy sigma=1.312018 ! 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=0.132890Jy sigma=1.312018 ! Fit after self-cal, rms=0.132887Jy sigma=1.311944 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.039 mas, bmaj=12.66 mas, bpa=-9.049 degrees ! Estimated noise=1.22095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208569 Jy ! Component: 100 - total flux cleaned = 0.00256685 Jy ! Component: 150 - total flux cleaned = 0.00281933 Jy ! Component: 200 - total flux cleaned = 0.00277632 Jy ! Total flux subtracted in 200 components = 0.00277632 Jy ! Clean residual min=-0.005340 max=0.005813 Jy/beam ! Clean residual mean=-0.000109 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 1.7861 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 1.7861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132854Jy sigma=1.311651 ! Fit after self-cal, rms=0.132849Jy sigma=1.311599 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 = 0.000133417 Jy ! Component: 100 - total flux cleaned = 0.00026671 Jy ! Component: 150 - total flux cleaned = 0.000265053 Jy ! Component: 200 - total flux cleaned = 0.000303064 Jy ! Total flux subtracted in 200 components = 0.000303064 Jy ! Clean residual min=-0.005317 max=0.005795 Jy/beam ! Clean residual mean=-0.000109 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 1.7864 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 1.7864 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132837Jy sigma=1.311474 ! Fit after self-cal, rms=0.132833Jy sigma=1.311446 ! 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=3.074 mas, bmaj=8.431 mas, bpa=-3.072 degrees ! Estimated noise=1.01995 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.074 x 8.431 at -3.072 degrees (North through East) ! Clean map min=-0.0054837 max=1.6491 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132833Jy sigma=1.311446 ! Fit after self-cal, rms=0.123041Jy sigma=1.160703 ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=8.431 mas, bpa=-3.073 degrees ! Estimated noise=1.02033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000364616 Jy ! Component: 100 - total flux cleaned = -0.000424025 Jy ! Component: 150 - total flux cleaned = -0.000589201 Jy ! Component: 200 - total flux cleaned = -0.000692569 Jy ! Total flux subtracted in 200 components = -0.000692569 Jy ! Clean residual min=-0.005479 max=0.005500 Jy/beam ! Clean residual mean=-0.000054 rms=0.001248 Jy/beam ! Combined flux in latest and established models = 1.78571 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 136 components and 1.78571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122993Jy sigma=1.160115 ! Fit after self-cal, rms=0.122992Jy sigma=1.160092 ! Inverting map ! Added new window around map position (-8, -101.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333756 Jy ! Component: 100 - total flux cleaned = 0.00344577 Jy ! Component: 150 - total flux cleaned = 0.00345113 Jy ! Component: 200 - total flux cleaned = 0.00337289 Jy ! Total flux subtracted in 200 components = 0.00337289 Jy ! Clean residual min=-0.005207 max=0.004581 Jy/beam ! Clean residual mean=-0.000051 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 1.78908 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 160 components and 1.78908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122732Jy sigma=1.157816 ! Fit after self-cal, rms=0.122726Jy sigma=1.157727 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122726Jy sigma=1.157727 ! Fit after self-cal, rms=0.122731Jy sigma=1.157567 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=2.466 mas, bmaj=7.444 mas, bpa=-3.819 degrees ! Estimated noise=1.31127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.27124 Jy ! Component: 100 - total flux cleaned = 1.5495 Jy ! Component: 150 - total flux cleaned = 1.63567 Jy ! Component: 200 - total flux cleaned = 1.68038 Jy ! Total flux subtracted in 200 components = 1.68038 Jy ! Clean residual min=-0.011015 max=0.023411 Jy/beam ! Clean residual mean=-0.000100 rms=0.002859 Jy/beam ! Combined flux in latest and established models = 1.68038 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.68038 Jy ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=8.431 mas, bpa=-3.071 degrees ! Estimated noise=1.02039 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 = 0.0378735 Jy ! Component: 100 - total flux cleaned = 0.0596844 Jy ! Component: 150 - total flux cleaned = 0.0733873 Jy ! Component: 200 - total flux cleaned = 0.0831797 Jy ! Total flux subtracted in 200 components = 0.0831797 Jy ! Clean residual min=-0.006291 max=0.007061 Jy/beam ! Clean residual mean=-0.000060 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 1.76356 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 62 components and 1.76356 Jy ! Inverting map ! Added new window around map position (-2, 22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0079868 Jy ! Component: 100 - total flux cleaned = 0.014372 Jy ! Component: 150 - total flux cleaned = 0.0190705 Jy ! Component: 200 - total flux cleaned = 0.0220058 Jy ! Total flux subtracted in 200 components = 0.0220058 Jy ! Clean residual min=-0.005280 max=0.005019 Jy/beam ! Clean residual mean=-0.000051 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 1.78556 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 88 components and 1.78556 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=8.039 mas, bmaj=12.66 mas, bpa=-9.056 degrees ! Estimated noise=1.2217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00513388 Jy ! Component: 100 - total flux cleaned = 0.00763613 Jy ! Component: 150 - total flux cleaned = 0.00892212 Jy ! Component: 200 - total flux cleaned = 0.00979889 Jy ! Total flux subtracted in 200 components = 0.00979889 Jy ! Clean residual min=-0.005295 max=0.005162 Jy/beam ! Clean residual mean=-0.000091 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 1.79536 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 = 0.000540839 Jy ! Component: 100 - total flux cleaned = 0.000774269 Jy ! Component: 150 - total flux cleaned = 0.000878278 Jy ! Component: 200 - total flux cleaned = 0.000877194 Jy ! Total flux subtracted in 200 components = 0.000877194 Jy ! Clean residual min=-0.005091 max=0.005237 Jy/beam ! Clean residual mean=-0.000090 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 1.79624 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 125 components and 1.79624 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.073 mas, bmaj=8.431 mas, bpa=-3.071 degrees ! Estimated noise=1.02039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000363994 Jy ! Component: 100 - total flux cleaned = -0.00111768 Jy ! Component: 150 - total flux cleaned = -0.001346 Jy ! Component: 200 - total flux cleaned = -0.00134868 Jy ! Total flux subtracted in 200 components = -0.00134868 Jy ! Clean residual min=-0.005113 max=0.004716 Jy/beam ! Clean residual mean=-0.000047 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 1.79489 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 1.79489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122825Jy sigma=1.159607 ! Fit after self-cal, rms=0.122810Jy sigma=1.158822 wmodel J2229-0832_S_map.mod ! Writing 142 model components to file: J2229-0832_S_map.mod wobs J2229-0832_S_uvs.fits ! Writing UV FITS file: J2229-0832_S_uvs.fits wwins J2229-0832_S_map.win ! wwins: Wrote 5 windows to J2229-0832_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 = -0.00159177 Jy ! Component: 100 - total flux cleaned = -0.00271526 Jy ! Component: 150 - total flux cleaned = -0.00395219 Jy ! Component: 200 - total flux cleaned = -0.00513964 Jy ! Component: 250 - total flux cleaned = -0.00613718 Jy ! Component: 300 - total flux cleaned = -0.00688526 Jy ! Component: 350 - total flux cleaned = -0.00746947 Jy ! Component: 400 - total flux cleaned = -0.0081132 Jy ! Component: 450 - total flux cleaned = -0.00881407 Jy ! Component: 500 - total flux cleaned = -0.00943299 Jy ! Component: 550 - total flux cleaned = -0.00997486 Jy ! Component: 600 - total flux cleaned = -0.0106417 Jy ! Component: 650 - total flux cleaned = -0.0111661 Jy ! Component: 700 - total flux cleaned = -0.0118117 Jy ! Component: 750 - total flux cleaned = -0.0122577 Jy ! Component: 800 - total flux cleaned = -0.0128864 Jy ! Component: 850 - total flux cleaned = -0.013445 Jy ! Component: 900 - total flux cleaned = -0.014057 Jy ! Component: 950 - total flux cleaned = -0.014419 Jy ! Component: 1000 - total flux cleaned = -0.0147788 Jy ! Component: 1050 - total flux cleaned = -0.0153708 Jy ! Component: 1100 - total flux cleaned = -0.0157215 Jy ! Component: 1150 - total flux cleaned = -0.0161848 Jy ! Component: 1200 - total flux cleaned = -0.0166437 Jy ! Component: 1250 - total flux cleaned = -0.0169275 Jy ! Component: 1300 - total flux cleaned = -0.01721 Jy ! Component: 1350 - total flux cleaned = -0.0174891 Jy ! Component: 1400 - total flux cleaned = -0.0177109 Jy ! Component: 1450 - total flux cleaned = -0.0181488 Jy ! Component: 1500 - total flux cleaned = -0.0185276 Jy ! Component: 1550 - total flux cleaned = -0.0186885 Jy ! Component: 1600 - total flux cleaned = -0.018529 Jy ! Component: 1650 - total flux cleaned = -0.0189527 Jy ! Component: 1700 - total flux cleaned = -0.0191625 Jy ! Component: 1750 - total flux cleaned = -0.0194747 Jy ! Component: 1800 - total flux cleaned = -0.0195259 Jy ! Component: 1850 - total flux cleaned = -0.0200383 Jy ! Component: 1900 - total flux cleaned = -0.0201403 Jy ! Component: 1950 - total flux cleaned = -0.0202921 Jy ! Component: 2000 - total flux cleaned = -0.0206427 Jy ! Component: 2050 - total flux cleaned = -0.0207916 Jy ! Component: 2100 - total flux cleaned = -0.0209399 Jy ! Component: 2150 - total flux cleaned = -0.0212829 Jy ! Component: 2200 - total flux cleaned = -0.0214289 Jy ! Component: 2250 - total flux cleaned = -0.0218156 Jy ! Component: 2300 - total flux cleaned = -0.0219598 Jy ! Component: 2350 - total flux cleaned = -0.0224357 Jy ! Component: 2400 - total flux cleaned = -0.0223884 Jy ! Component: 2450 - total flux cleaned = -0.0227649 Jy ! Component: 2500 - total flux cleaned = -0.0231859 Jy ! Component: 2550 - total flux cleaned = -0.0233721 Jy ! Component: 2600 - total flux cleaned = -0.0235107 Jy ! Component: 2650 - total flux cleaned = -0.0236484 Jy ! Component: 2700 - total flux cleaned = -0.0239224 Jy ! Component: 2750 - total flux cleaned = -0.0244208 Jy ! Component: 2800 - total flux cleaned = -0.024601 Jy ! Component: 2850 - total flux cleaned = -0.0247801 Jy ! Component: 2900 - total flux cleaned = -0.0249139 Jy ! Component: 2950 - total flux cleaned = -0.0252235 Jy ! Component: 3000 - total flux cleaned = -0.0253559 Jy ! Component: 3050 - total flux cleaned = -0.0257061 Jy ! Component: 3100 - total flux cleaned = -0.0258363 Jy ! Component: 3150 - total flux cleaned = -0.0261392 Jy ! Component: 3200 - total flux cleaned = -0.026268 Jy ! Component: 3250 - total flux cleaned = -0.0265674 Jy ! Component: 3300 - total flux cleaned = -0.0267805 Jy ! Component: 3350 - total flux cleaned = -0.0269922 Jy ! Component: 3400 - total flux cleaned = -0.0272449 Jy ! Component: 3450 - total flux cleaned = -0.0275381 Jy ! Component: 3500 - total flux cleaned = -0.0276213 Jy ! Component: 3550 - total flux cleaned = -0.0278287 Jy ! Component: 3600 - total flux cleaned = -0.0280764 Jy ! Component: 3650 - total flux cleaned = -0.0281583 Jy ! Component: 3700 - total flux cleaned = -0.028485 Jy ! Component: 3750 - total flux cleaned = -0.0286069 Jy ! Component: 3800 - total flux cleaned = -0.0285664 Jy ! Component: 3850 - total flux cleaned = -0.0286872 Jy ! Component: 3900 - total flux cleaned = -0.0288474 Jy ! Component: 3950 - total flux cleaned = -0.0289273 Jy ! Component: 4000 - total flux cleaned = -0.0291658 Jy ! Component: 4050 - total flux cleaned = -0.0295599 Jy ! Total flux subtracted in 4096 components = -0.0297956 Jy ! Clean residual min=-0.002433 max=0.002245 Jy/beam ! Clean residual mean=-0.000020 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 1.76509 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 460 components and 1.76509 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J2229-0832_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.073 x 8.431 at -3.071 degrees (North through East) ! Clean map min=-0.0044213 max=1.6469 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J2229-0832_S_map.fits wmodel /scr/pima/rdv91_uvs/J2229-0832_S_map.mod ! Writing 460 model components to file: /scr/pima/rdv91_uvs/J2229-0832_S_map.mod wobs /scr/pima/rdv91_uvs/J2229-0832_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J2229-0832_S_uvs.fits wwins /scr/pima/rdv91_uvs/J2229-0832_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rdv91_uvs/J2229-0832_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.64691 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000733136 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.133548 0.133548 0.267096 0.534191 1.06838 2.13677 4.27353 8.54706 17.0941 34.1883 68.3765 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.646 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2246.39 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J2229-0832_S_dfm.log closed on Fri Jun 15 11:30:35 2018