! Started logfile: /scr/pima/rv126_uvs/J2358-1020_S_dfm.log on Sun Dec 23 07:43:34 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.24075 obs /scr/pima/rv126_uvs/J2358-1020_S_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J2358-1020_S_uva.fits ! AN table 1: 66 integrations on 6 of 6 possible baselines. ! AN table 2: 42 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.414046 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2358-1020 ! ! 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 2.24075e+09 8e+06 1 8e+06 ! 02 2 2.27075e+09 8e+06 1 8e+06 ! 03 3 2.36075e+09 8e+06 1 8e+06 ! 04 4 2.38075e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 3160 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 J2358-1020_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 252 telescope corrections were flagged in sub-array 1. ! A total of 202 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 252 telescope corrections were flagged in sub-array 1. ! A total of 202 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 264 telescope corrections were flagged in sub-array 1. ! A total of 378 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 252 telescope corrections were flagged in sub-array 1. ! A total of 202 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.328756Jy sigma=16.633922 ! Fit after self-cal, rms=0.241521Jy sigma=3.309867 ! 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=3.335 mas, bmaj=6.21 mas, bpa=-6.682 degrees ! Estimated noise=1.99735 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 = 0.680994 Jy ! Component: 100 - total flux cleaned = 0.855995 Jy ! Total flux subtracted in 100 components = 0.855995 Jy ! Clean residual min=-0.039259 max=0.071778 Jy/beam ! Clean residual mean=-0.000146 rms=0.009662 Jy/beam ! Combined flux in latest and established models = 0.855995 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.855995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220673Jy sigma=2.746166 ! Fit after self-cal, rms=0.220627Jy sigma=2.745911 ! Inverting map ! Added new window around map position (-1, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0750232 Jy ! Component: 100 - total flux cleaned = 0.104153 Jy ! Total flux subtracted in 100 components = 0.104153 Jy ! Clean residual min=-0.034685 max=0.046095 Jy/beam ! Clean residual mean=-0.000143 rms=0.008363 Jy/beam ! Combined flux in latest and established models = 0.960148 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.960148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.192228Jy sigma=2.427234 ! Fit after self-cal, rms=0.192073Jy sigma=2.425805 ! 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=4.309 mas, bmaj=8.389 mas, bpa=-8.288 degrees ! Estimated noise=1.52943 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 = 0.0285259 Jy ! Component: 100 - total flux cleaned = 0.035533 Jy ! Component: 150 - total flux cleaned = 0.0387993 Jy ! Component: 200 - total flux cleaned = 0.0415212 Jy ! Total flux subtracted in 200 components = 0.0415212 Jy ! Clean residual min=-0.035944 max=0.039669 Jy/beam ! Clean residual mean=-0.000128 rms=0.008305 Jy/beam ! Combined flux in latest and established models = 1.00167 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 30 components and 1.00167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.187666Jy sigma=2.352808 ! Fit after self-cal, rms=0.187423Jy sigma=2.349983 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.309 x 8.389 at -8.288 degrees (North through East) ! Clean map min=-0.03387 max=0.80818 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* WN 0.00* WZ 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.03 HN 0.91 KP 0.95 ! LA 0.94 MK 1.05 NL 1.16 OV 0.93 ! PT 1.06 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* WN 0.00* WZ 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.36 FD 1.07 HN 0.92 KP 0.95 ! LA 0.95 MK 1.04 NL 1.11 OV 0.84 ! PT 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* WN 0.00* WZ 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 FD 1.06 HN 0.89 KP 0.93 ! LA 0.93 MK 1.07 NL 1.11 OV 0.91 ! PT 1.07 ! ! ! Fit before self-cal, rms=0.187423Jy sigma=2.349983 ! Fit after self-cal, rms=0.186850Jy sigma=1.914999 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.488 mas, bmaj=14.85 mas, bpa=-14.51 degrees ! Estimated noise=1.6304 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 (18.5, -51.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00744729 Jy ! Component: 100 - total flux cleaned = 0.00066283 Jy ! Component: 150 - total flux cleaned = -0.00641738 Jy ! Component: 200 - total flux cleaned = -0.0104613 Jy ! Total flux subtracted in 200 components = -0.0104613 Jy ! Clean residual min=-0.021091 max=0.033080 Jy/beam ! Clean residual mean=-0.000042 rms=0.005327 Jy/beam ! Combined flux in latest and established models = 0.991207 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.991207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175790Jy sigma=1.791521 ! Fit after self-cal, rms=0.174946Jy sigma=1.778153 ! 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=0.174946Jy sigma=1.778153 ! Fit after self-cal, rms=0.151493Jy sigma=1.417526 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.491 mas, bmaj=15.13 mas, bpa=-14.55 degrees ! Estimated noise=1.65242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00374703 Jy ! Component: 100 - total flux cleaned = -0.00550071 Jy ! Component: 150 - total flux cleaned = -0.00754505 Jy ! Component: 200 - total flux cleaned = -0.00846786 Jy ! Total flux subtracted in 200 components = -0.00846786 Jy ! Clean residual min=-0.015681 max=0.015007 Jy/beam ! Clean residual mean=0.000008 rms=0.003703 Jy/beam ! Combined flux in latest and established models = 0.98274 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.98274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144498Jy sigma=1.359922 ! Fit after self-cal, rms=0.144278Jy sigma=1.355412 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 = -0.00202608 Jy ! Component: 100 - total flux cleaned = -0.00239084 Jy ! Component: 150 - total flux cleaned = -0.00274722 Jy ! Component: 200 - total flux cleaned = -0.00309854 Jy ! Total flux subtracted in 200 components = -0.00309854 Jy ! Clean residual min=-0.014281 max=0.014802 Jy/beam ! Clean residual mean=0.000012 rms=0.003590 Jy/beam ! Combined flux in latest and established models = 0.979641 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 84 components and 0.979641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141574Jy sigma=1.336107 ! Fit after self-cal, rms=0.141518Jy sigma=1.334944 ! 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=0.141518Jy sigma=1.334944 ! Fit after self-cal, rms=0.088672Jy sigma=0.950553 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.497 mas, bmaj=15.08 mas, bpa=-14.27 degrees ! Estimated noise=1.64991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126439 Jy ! Component: 100 - total flux cleaned = -0.00124459 Jy ! Component: 150 - total flux cleaned = -0.00122217 Jy ! Component: 200 - total flux cleaned = -0.0012093 Jy ! Total flux subtracted in 200 components = -0.0012093 Jy ! Clean residual min=-0.007805 max=0.006786 Jy/beam ! Clean residual mean=0.000008 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 0.978432 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.978432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086712Jy sigma=0.927460 ! Fit after self-cal, rms=0.086583Jy sigma=0.925939 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 = 0.000476622 Jy ! Component: 100 - total flux cleaned = 0.000472391 Jy ! Component: 150 - total flux cleaned = 9.07516e-05 Jy ! Component: 200 - total flux cleaned = -0.000263593 Jy ! Total flux subtracted in 200 components = -0.000263593 Jy ! Clean residual min=-0.007806 max=0.006665 Jy/beam ! Clean residual mean=0.000008 rms=0.001860 Jy/beam ! Combined flux in latest and established models = 0.978168 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.978168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085680Jy sigma=0.915553 ! Fit after self-cal, rms=0.085619Jy sigma=0.915141 ! 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=0.085619Jy sigma=0.915141 ! Fit after self-cal, rms=0.086057Jy sigma=0.910964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.006 mas, bmaj=16.84 mas, bpa=-5.724 degrees ! Estimated noise=1.83655 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00201758 Jy ! Component: 100 - total flux cleaned = -0.00202672 Jy ! Component: 150 - total flux cleaned = -0.00170382 Jy ! Component: 200 - total flux cleaned = -0.00195451 Jy ! Total flux subtracted in 200 components = -0.00195451 Jy ! Clean residual min=-0.007629 max=0.006314 Jy/beam ! Clean residual mean=0.000024 rms=0.001967 Jy/beam ! Combined flux in latest and established models = 0.976214 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 130 components and 0.976214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085323Jy sigma=0.903210 ! Fit after self-cal, rms=0.085236Jy sigma=0.902323 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 = -0.000190654 Jy ! Component: 100 - total flux cleaned = 5.55526e-05 Jy ! Component: 150 - total flux cleaned = 0.0001651 Jy ! Component: 200 - total flux cleaned = 6.05529e-05 Jy ! Total flux subtracted in 200 components = 6.05529e-05 Jy ! Clean residual min=-0.007348 max=0.006176 Jy/beam ! Clean residual mean=0.000023 rms=0.001926 Jy/beam ! Combined flux in latest and established models = 0.976275 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 145 components and 0.976275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084897Jy sigma=0.899028 ! Fit after self-cal, rms=0.084873Jy sigma=0.898876 ! 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=4.503 mas, bmaj=15.11 mas, bpa=-14.25 degrees ! Estimated noise=1.6488 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.503 x 15.11 at -14.25 degrees (North through East) ! Clean map min=-0.0074524 max=0.92083 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=0.084873Jy sigma=0.898876 ! Fit after self-cal, rms=0.081421Jy sigma=0.844791 ! Inverting map and beam ! Estimated beam: bmin=4.503 mas, bmaj=15.12 mas, bpa=-14.24 degrees ! Estimated noise=1.64719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00197235 Jy ! Component: 100 - total flux cleaned = -0.00214545 Jy ! Component: 150 - total flux cleaned = -0.00230186 Jy ! Component: 200 - total flux cleaned = -0.00230254 Jy ! Total flux subtracted in 200 components = -0.00230254 Jy ! Clean residual min=-0.007657 max=0.006314 Jy/beam ! Clean residual mean=0.000019 rms=0.001681 Jy/beam ! Combined flux in latest and established models = 0.973972 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 156 components and 0.973972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080710Jy sigma=0.836746 ! Fit after self-cal, rms=0.080672Jy sigma=0.836562 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167403 Jy ! Component: 100 - total flux cleaned = 0.000165289 Jy ! Component: 150 - total flux cleaned = 0.000159734 Jy ! Component: 200 - total flux cleaned = 3.7561e-05 Jy ! Total flux subtracted in 200 components = 3.7561e-05 Jy ! Clean residual min=-0.007529 max=0.006213 Jy/beam ! Clean residual mean=0.000019 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.97401 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 164 components and 0.97401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080211Jy sigma=0.831664 ! Fit after self-cal, rms=0.080186Jy sigma=0.831525 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080186Jy sigma=0.831525 ! Fit after self-cal, rms=0.080512Jy sigma=0.829989 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=3.497 mas, bmaj=13.72 mas, bpa=-14.79 degrees ! Estimated noise=2.1281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.711087 Jy ! Component: 100 - total flux cleaned = 0.867698 Jy ! Component: 150 - total flux cleaned = 0.9171 Jy ! Component: 200 - total flux cleaned = 0.942139 Jy ! Total flux subtracted in 200 components = 0.942139 Jy ! Clean residual min=-0.008982 max=0.014583 Jy/beam ! Clean residual mean=-0.000008 rms=0.002331 Jy/beam ! Combined flux in latest and established models = 0.942139 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.942139 Jy ! Inverting map and beam ! Estimated beam: bmin=4.505 mas, bmaj=15.16 mas, bpa=-14.23 degrees ! Estimated noise=1.64657 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) ! Added new window around map position (0.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199559 Jy ! Component: 100 - total flux cleaned = 0.0292436 Jy ! Component: 150 - total flux cleaned = 0.0325205 Jy ! Component: 200 - total flux cleaned = 0.0338307 Jy ! Total flux subtracted in 200 components = 0.0338307 Jy ! Clean residual min=-0.006747 max=0.006073 Jy/beam ! Clean residual mean=0.000022 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 0.975969 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 56 components and 0.975969 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=9.01 mas, bmaj=16.89 mas, bpa=-5.757 degrees ! Estimated noise=1.8327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223684 Jy ! Component: 100 - total flux cleaned = 0.00272078 Jy ! Component: 150 - total flux cleaned = 0.00285402 Jy ! Component: 200 - total flux cleaned = 0.00246615 Jy ! Total flux subtracted in 200 components = 0.00246615 Jy ! Clean residual min=-0.006489 max=0.006013 Jy/beam ! Clean residual mean=0.000025 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.978436 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 = -0.00011485 Jy ! Component: 100 - total flux cleaned = -0.000327051 Jy ! Component: 150 - total flux cleaned = -0.000327672 Jy ! Component: 200 - total flux cleaned = -0.000422628 Jy ! Total flux subtracted in 200 components = -0.000422628 Jy ! Clean residual min=-0.006411 max=0.005848 Jy/beam ! Clean residual mean=0.000024 rms=0.001688 Jy/beam ! Combined flux in latest and established models = 0.978013 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 102 components and 0.978013 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.505 mas, bmaj=15.16 mas, bpa=-14.23 degrees ! Estimated noise=1.64657 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000814194 Jy ! Component: 100 - total flux cleaned = -0.000966342 Jy ! Component: 150 - total flux cleaned = -0.00138149 Jy ! Component: 200 - total flux cleaned = -0.00150773 Jy ! Total flux subtracted in 200 components = -0.00150773 Jy ! Clean residual min=-0.006181 max=0.005843 Jy/beam ! Clean residual mean=0.000014 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.976505 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.976505 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078241Jy sigma=0.814241 ! Fit after self-cal, rms=0.077887Jy sigma=0.809849 wmodel J2358-1020_S_map.mod ! Writing 124 model components to file: J2358-1020_S_map.mod wobs J2358-1020_S_uvs.fits ! Writing UV FITS file: J2358-1020_S_uvs.fits wwins J2358-1020_S_map.win ! wwins: Wrote 4 windows to J2358-1020_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 = -0.00215906 Jy ! Component: 100 - total flux cleaned = -0.00363105 Jy ! Component: 150 - total flux cleaned = -0.00381786 Jy ! Component: 200 - total flux cleaned = -0.0034603 Jy ! Component: 250 - total flux cleaned = -0.0031133 Jy ! Component: 300 - total flux cleaned = -0.00285936 Jy ! Component: 350 - total flux cleaned = -0.00252728 Jy ! Component: 400 - total flux cleaned = -0.00196052 Jy ! Component: 450 - total flux cleaned = -0.00156403 Jy ! Component: 500 - total flux cleaned = -0.000942149 Jy ! Component: 550 - total flux cleaned = -0.000713285 Jy ! Component: 600 - total flux cleaned = -0.000336535 Jy ! Component: 650 - total flux cleaned = -0.000188253 Jy ! Component: 700 - total flux cleaned = 0.000103522 Jy ! Component: 750 - total flux cleaned = 0.00017455 Jy ! Component: 800 - total flux cleaned = 3.23178e-05 Jy ! Component: 850 - total flux cleaned = 3.4222e-05 Jy ! Component: 900 - total flux cleaned = 0.000312995 Jy ! Component: 950 - total flux cleaned = 0.000176876 Jy ! Component: 1000 - total flux cleaned = 0.000380018 Jy ! Component: 1050 - total flux cleaned = 0.000245497 Jy ! Component: 1100 - total flux cleaned = -1.86158e-05 Jy ! Component: 1150 - total flux cleaned = 4.81506e-05 Jy ! Component: 1200 - total flux cleaned = -1.73971e-05 Jy ! Component: 1250 - total flux cleaned = -0.000146337 Jy ! Component: 1300 - total flux cleaned = -0.000272608 Jy ! Component: 1350 - total flux cleaned = -8.4003e-05 Jy ! Component: 1400 - total flux cleaned = -0.000271394 Jy ! Component: 1450 - total flux cleaned = -0.000271755 Jy ! Component: 1500 - total flux cleaned = -0.000148857 Jy ! Component: 1550 - total flux cleaned = -0.000210112 Jy ! Component: 1600 - total flux cleaned = -0.000210307 Jy ! Component: 1650 - total flux cleaned = -0.000269998 Jy ! Component: 1700 - total flux cleaned = -0.000210659 Jy ! Component: 1750 - total flux cleaned = -0.00032858 Jy ! Component: 1800 - total flux cleaned = -0.000270485 Jy ! Component: 1850 - total flux cleaned = -0.000328327 Jy ! Component: 1900 - total flux cleaned = -0.000271106 Jy ! Component: 1950 - total flux cleaned = -0.000498338 Jy ! Component: 2000 - total flux cleaned = -0.000328838 Jy ! Component: 2050 - total flux cleaned = -0.000385076 Jy ! Component: 2100 - total flux cleaned = -0.00016215 Jy ! Component: 2150 - total flux cleaned = -0.000107288 Jy ! Component: 2200 - total flux cleaned = -5.32e-05 Jy ! Component: 2250 - total flux cleaned = 1.16136e-06 Jy ! Component: 2300 - total flux cleaned = 0.000109514 Jy ! Component: 2350 - total flux cleaned = 5.58781e-05 Jy ! Component: 2400 - total flux cleaned = 0.000161944 Jy ! Component: 2450 - total flux cleaned = 0.000214947 Jy ! Component: 2500 - total flux cleaned = 0.000267741 Jy ! Component: 2550 - total flux cleaned = 5.74234e-06 Jy ! Component: 2600 - total flux cleaned = 0.000213785 Jy ! Component: 2650 - total flux cleaned = 0.000316659 Jy ! Component: 2700 - total flux cleaned = 0.000111637 Jy ! Component: 2750 - total flux cleaned = 1.0015e-05 Jy ! Component: 2800 - total flux cleaned = 1.04081e-05 Jy ! Component: 2850 - total flux cleaned = 0.000212422 Jy ! Component: 2900 - total flux cleaned = 1.24217e-05 Jy ! Component: 2950 - total flux cleaned = 6.15948e-05 Jy ! Component: 3000 - total flux cleaned = -0.000136098 Jy ! Component: 3050 - total flux cleaned = -0.000136209 Jy ! Component: 3100 - total flux cleaned = 5.93245e-05 Jy ! Component: 3150 - total flux cleaned = -0.000184213 Jy ! Component: 3200 - total flux cleaned = -8.71523e-05 Jy ! Component: 3250 - total flux cleaned = -0.000135358 Jy ! Component: 3300 - total flux cleaned = -0.000135082 Jy ! Component: 3350 - total flux cleaned = 7.73895e-06 Jy ! Component: 3400 - total flux cleaned = -0.000323203 Jy ! Component: 3450 - total flux cleaned = -0.000229517 Jy ! Component: 3500 - total flux cleaned = -0.000276346 Jy ! Component: 3550 - total flux cleaned = -0.000276254 Jy ! Component: 3600 - total flux cleaned = -0.000230198 Jy ! Component: 3650 - total flux cleaned = -0.000368088 Jy ! Component: 3700 - total flux cleaned = -0.000322371 Jy ! Component: 3750 - total flux cleaned = -0.000549597 Jy ! Component: 3800 - total flux cleaned = -0.000550053 Jy ! Component: 3850 - total flux cleaned = -0.000729436 Jy ! Component: 3900 - total flux cleaned = -0.000818496 Jy ! Component: 3950 - total flux cleaned = -0.000818362 Jy ! Component: 4000 - total flux cleaned = -0.000862743 Jy ! Component: 4050 - total flux cleaned = -0.00103883 Jy ! Total flux subtracted in 4096 components = -0.00108251 Jy ! Clean residual min=-0.002705 max=0.002976 Jy/beam ! Clean residual mean=0.000002 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.975423 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 406 components and 0.975423 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J2358-1020_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.505 x 15.16 at -14.23 degrees (North through East) ! Clean map min=-0.0060246 max=0.92013 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J2358-1020_S_map.fits wmodel /scr/pima/rv126_uvs/J2358-1020_S_map.mod ! Writing 406 model components to file: /scr/pima/rv126_uvs/J2358-1020_S_map.mod wobs /scr/pima/rv126_uvs/J2358-1020_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J2358-1020_S_uvs.fits wwins /scr/pima/rv126_uvs/J2358-1020_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv126_uvs/J2358-1020_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.920129 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000909126 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.296413 0.296413 0.592826 1.18565 2.3713 4.7426 9.48521 18.9704 37.9408 75.8817 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0027 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.92 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1012.1 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J2358-1020_S_dfm.log closed on Sun Dec 23 07:43:39 2018