! Started logfile: /scr/pima/rv122_uvs/J2358-1020_S_dfm.log on Fri Jul 13 21:12:01 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv122_uvs/J2358-1020_S_uva.fits ! Reading UV FITS file: /scr/pima/rv122_uvs/J2358-1020_S_uva.fits ! AN table 1: 8 integrations on 21 of 21 possible baselines. ! AN table 2: 20 integrations on 21 of 21 possible baselines. ! AN table 3: 39 integrations on 3 of 3 possible baselines. ! AN table 4: 18 integrations on 3 of 3 possible baselines. ! AN table 5: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.580105 visibilities/baseline/integration-bin. ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 2216 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 36 telescope corrections were flagged in sub-array 1. ! A total of 43 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 34 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 43 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 34 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 56 telescope corrections were flagged in sub-array 1. ! A total of 140 telescope corrections were flagged in sub-array 2. ! A total of 117 telescope corrections were flagged in sub-array 3. ! A total of 54 telescope corrections were flagged in sub-array 4. ! A total of 56 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! A total of 43 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 34 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.292551Jy sigma=16.756135 ! Fit after self-cal, rms=0.272300Jy sigma=2.463834 ! 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=3.263 mas, bmaj=4.191 mas, bpa=-17.75 degrees ! Estimated noise=2.21092 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 = 0.666239 Jy ! Component: 100 - total flux cleaned = 0.831425 Jy ! Total flux subtracted in 100 components = 0.831425 Jy ! Clean residual min=-0.029544 max=0.054385 Jy/beam ! Clean residual mean=-0.000060 rms=0.007215 Jy/beam ! Combined flux in latest and established models = 0.831425 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.831425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160487Jy sigma=1.941056 ! Fit after self-cal, rms=0.159082Jy sigma=1.940617 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0526566 Jy ! Component: 100 - total flux cleaned = 0.0768781 Jy ! Total flux subtracted in 100 components = 0.0768781 Jy ! Clean residual min=-0.024006 max=0.041092 Jy/beam ! Clean residual mean=-0.000042 rms=0.006169 Jy/beam ! Combined flux in latest and established models = 0.908303 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.908303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142902Jy sigma=1.593967 ! Fit after self-cal, rms=0.142636Jy sigma=1.593782 ! Inverting map ! Added new window around map position (-4.5, 10). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258988 Jy ! Component: 100 - total flux cleaned = 0.0324085 Jy ! Total flux subtracted in 100 components = 0.0324085 Jy ! Clean residual min=-0.023921 max=0.034409 Jy/beam ! Clean residual mean=-0.000037 rms=0.005545 Jy/beam ! Combined flux in latest and established models = 0.940711 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.940711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137816Jy sigma=1.494050 ! Fit after self-cal, rms=0.136964Jy sigma=1.481048 ! 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=3.715 mas, bmaj=3.887 mas, bpa=-68.23 degrees ! Estimated noise=1.68489 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 = 0.0192944 Jy ! Component: 100 - total flux cleaned = 0.0243965 Jy ! Component: 150 - total flux cleaned = 0.0268241 Jy ! Component: 200 - total flux cleaned = 0.0278381 Jy ! Total flux subtracted in 200 components = 0.0278381 Jy ! Clean residual min=-0.019995 max=0.026766 Jy/beam ! Clean residual mean=-0.000026 rms=0.005924 Jy/beam ! Combined flux in latest and established models = 0.968549 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and 0.968549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134833Jy sigma=1.423552 ! Fit after self-cal, rms=0.134640Jy sigma=1.421586 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.715 x 3.887 at -68.23 degrees (North through East) ! Clean map min=-0.019804 max=0.80875 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 HN 1.00 KP 0.99 ! LA 0.94 MK 0.95 PT 1.04 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.10 KP 0.96 LA 0.94 ! MK 1.00 OV 0.92 PT 1.03 ! ! A total of 84 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* ON 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.13 FD 1.09 HN 0.95 KP 0.98 ! LA 0.95 OV 0.93 PT 1.03 SC 0.89 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.11 HN 0.97 KP 0.97 ! LA 0.95 MK 1.00 PT 1.07 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.08 KP 0.97 LA 0.95 ! MK 1.02 OV 0.83 PT 1.07 ! ! A total of 84 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* ON 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.12 FD 1.11 HN 0.90 KP 0.99 ! LA 0.95 OV 0.80 PT 1.04 SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* ON 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.12 HN 1.00 KP 0.98 ! LA 0.95 MK 1.01 PT 1.05 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.07 KP 1.01 LA 0.97 ! MK 1.07 OV 0.99 PT 1.06 ! ! A total of 84 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.00* ON 0.00* WZ 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* HN 0.00* ON 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.19 FD 1.13 HN 0.97 KP 1.00 ! LA 0.93 OV 0.95 PT 1.04 SC 0.96 ! ! ! Fit before self-cal, rms=0.134640Jy sigma=1.421586 ! Fit after self-cal, rms=0.073308Jy sigma=0.924627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.098 mas, bmaj=11.5 mas, bpa=-19.41 degrees ! Estimated noise=1.72688 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 = -0.0086835 Jy ! Component: 100 - total flux cleaned = -0.00771624 Jy ! Component: 150 - total flux cleaned = -0.00725719 Jy ! Component: 200 - total flux cleaned = -0.00713171 Jy ! Total flux subtracted in 200 components = -0.00713171 Jy ! Clean residual min=-0.008324 max=0.009012 Jy/beam ! Clean residual mean=0.000004 rms=0.002494 Jy/beam ! Combined flux in latest and established models = 0.961418 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 67 components and 0.961418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071485Jy sigma=0.903575 ! Fit after self-cal, rms=0.071217Jy sigma=0.899643 ! 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=0.071217Jy sigma=0.899643 ! Fit after self-cal, rms=0.068874Jy sigma=0.864546 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.089 mas, bmaj=11.52 mas, bpa=-19.45 degrees ! Estimated noise=1.72579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00474892 Jy ! Component: 100 - total flux cleaned = -0.00382719 Jy ! Component: 150 - total flux cleaned = -0.00310635 Jy ! Component: 200 - total flux cleaned = -0.00272318 Jy ! Total flux subtracted in 200 components = -0.00272318 Jy ! Clean residual min=-0.006847 max=0.008170 Jy/beam ! Clean residual mean=0.000015 rms=0.001880 Jy/beam ! Combined flux in latest and established models = 0.958694 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 76 components and 0.958694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067955Jy sigma=0.853602 ! Fit after self-cal, rms=0.067793Jy sigma=0.851656 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 (82, 98). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469334 Jy ! Component: 100 - total flux cleaned = 0.00449958 Jy ! Component: 150 - total flux cleaned = 0.00486389 Jy ! Component: 200 - total flux cleaned = 0.00507157 Jy ! Total flux subtracted in 200 components = 0.00507157 Jy ! Clean residual min=-0.006032 max=0.006158 Jy/beam ! Clean residual mean=-0.000007 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.963766 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.963766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066876Jy sigma=0.838888 ! Fit after self-cal, rms=0.066771Jy sigma=0.837588 ! 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=0.066771Jy sigma=0.837588 ! Fit after self-cal, rms=0.064561Jy sigma=0.817090 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.085 mas, bmaj=11.53 mas, bpa=-19.46 degrees ! Estimated noise=1.72359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00165649 Jy ! Component: 100 - total flux cleaned = -0.00131458 Jy ! Component: 150 - total flux cleaned = -0.00113458 Jy ! Component: 200 - total flux cleaned = -0.000974274 Jy ! Total flux subtracted in 200 components = -0.000974274 Jy ! Clean residual min=-0.005512 max=0.005602 Jy/beam ! Clean residual mean=-0.000018 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.962792 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.962792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064134Jy sigma=0.811859 ! Fit after self-cal, rms=0.064053Jy sigma=0.811204 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 = -9.99716e-05 Jy ! Component: 100 - total flux cleaned = 0.000192678 Jy ! Component: 150 - total flux cleaned = 0.000193324 Jy ! Component: 200 - total flux cleaned = 0.000193896 Jy ! Total flux subtracted in 200 components = 0.000193896 Jy ! Clean residual min=-0.005287 max=0.005698 Jy/beam ! Clean residual mean=-0.000020 rms=0.001365 Jy/beam ! Combined flux in latest and established models = 0.962986 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 0.962986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063892Jy sigma=0.809221 ! Fit after self-cal, rms=0.063873Jy sigma=0.809077 ! 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=0.063873Jy sigma=0.809077 ! Fit after self-cal, rms=0.063797Jy sigma=0.807531 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.451 mas, bmaj=14.39 mas, bpa=-3.59 degrees ! Estimated noise=2.06825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00109046 Jy ! Component: 100 - total flux cleaned = -0.00109844 Jy ! Component: 150 - total flux cleaned = -0.00104886 Jy ! Component: 200 - total flux cleaned = -0.000960051 Jy ! Total flux subtracted in 200 components = -0.000960051 Jy ! Clean residual min=-0.005526 max=0.005402 Jy/beam ! Clean residual mean=-0.000038 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.962026 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 158 components and 0.962026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063660Jy sigma=0.806399 ! Fit after self-cal, rms=0.063630Jy sigma=0.806119 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 = 8.65583e-05 Jy ! Component: 100 - total flux cleaned = 0.000218014 Jy ! Component: 150 - total flux cleaned = 0.000296137 Jy ! Component: 200 - total flux cleaned = 0.000329603 Jy ! Total flux subtracted in 200 components = 0.000329603 Jy ! Clean residual min=-0.005478 max=0.005664 Jy/beam ! Clean residual mean=-0.000040 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 0.962355 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 170 components and 0.962355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063595Jy sigma=0.805872 ! Fit after self-cal, rms=0.063582Jy sigma=0.805806 ! 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=4.085 mas, bmaj=11.54 mas, bpa=-19.45 degrees ! Estimated noise=1.72239 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.085 x 11.54 at -19.45 degrees (North through East) ! Clean map min=-0.0060232 max=0.89423 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=0.063582Jy sigma=0.805806 ! Fit after self-cal, rms=0.059080Jy sigma=0.728408 ! Inverting map and beam ! Estimated beam: bmin=4.086 mas, bmaj=11.55 mas, bpa=-19.42 degrees ! Estimated noise=1.72249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00139916 Jy ! Component: 100 - total flux cleaned = -0.00146441 Jy ! Component: 150 - total flux cleaned = -0.00146548 Jy ! Component: 200 - total flux cleaned = -0.00146681 Jy ! Total flux subtracted in 200 components = -0.00146681 Jy ! Clean residual min=-0.004693 max=0.005418 Jy/beam ! Clean residual mean=-0.000024 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.960888 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 178 components and 0.960888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058908Jy sigma=0.726218 ! Fit after self-cal, rms=0.058884Jy sigma=0.726001 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000249219 Jy ! Component: 100 - total flux cleaned = -0.000151691 Jy ! Component: 150 - total flux cleaned = -1.67506e-05 Jy ! Component: 200 - total flux cleaned = 6.77475e-05 Jy ! Total flux subtracted in 200 components = 6.77475e-05 Jy ! Clean residual min=-0.004728 max=0.005398 Jy/beam ! Clean residual mean=-0.000025 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.960956 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 194 components and 0.960956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058811Jy sigma=0.725004 ! Fit after self-cal, rms=0.058804Jy sigma=0.724947 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058804Jy sigma=0.724947 ! Fit after self-cal, rms=0.058770Jy sigma=0.724347 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=3.455 mas, bmaj=9.726 mas, bpa=-14.8 degrees ! Estimated noise=2.41199 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.695058 Jy ! Component: 100 - total flux cleaned = 0.84682 Jy ! Component: 150 - total flux cleaned = 0.890263 Jy ! Component: 200 - total flux cleaned = 0.911871 Jy ! Total flux subtracted in 200 components = 0.911871 Jy ! Clean residual min=-0.008661 max=0.013386 Jy/beam ! Clean residual mean=-0.000011 rms=0.002367 Jy/beam ! Combined flux in latest and established models = 0.911871 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 0.911871 Jy ! Inverting map and beam ! Estimated beam: bmin=4.085 mas, bmaj=11.56 mas, bpa=-19.43 degrees ! Estimated noise=1.72161 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, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0189695 Jy ! Component: 100 - total flux cleaned = 0.0298643 Jy ! Component: 150 - total flux cleaned = 0.0371655 Jy ! Component: 200 - total flux cleaned = 0.0413108 Jy ! Total flux subtracted in 200 components = 0.0413108 Jy ! Clean residual min=-0.005529 max=0.005398 Jy/beam ! Clean residual mean=-0.000013 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.953181 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 73 components and 0.953181 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=9.449 mas, bmaj=14.41 mas, bpa=-3.666 degrees ! Estimated noise=2.06685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265262 Jy ! Component: 100 - total flux cleaned = 0.00473969 Jy ! Component: 150 - total flux cleaned = 0.00625539 Jy ! Component: 200 - total flux cleaned = 0.00748353 Jy ! Total flux subtracted in 200 components = 0.00748353 Jy ! Clean residual min=-0.005397 max=0.004801 Jy/beam ! Clean residual mean=-0.000027 rms=0.001544 Jy/beam ! Combined flux in latest and established models = 0.960665 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 = 0.000769743 Jy ! Component: 100 - total flux cleaned = 0.00129047 Jy ! Component: 150 - total flux cleaned = 0.00162916 Jy ! Component: 200 - total flux cleaned = 0.00200237 Jy ! Total flux subtracted in 200 components = 0.00200237 Jy ! Clean residual min=-0.005323 max=0.004820 Jy/beam ! Clean residual mean=-0.000029 rms=0.001487 Jy/beam ! Combined flux in latest and established models = 0.962667 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 134 components and 0.962667 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.085 mas, bmaj=11.56 mas, bpa=-19.43 degrees ! Estimated noise=1.72161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00080448 Jy ! Component: 100 - total flux cleaned = -0.000446623 Jy ! Component: 150 - total flux cleaned = -0.000141248 Jy ! Component: 200 - total flux cleaned = 4.4395e-05 Jy ! Total flux subtracted in 200 components = 4.4395e-05 Jy ! Clean residual min=-0.004646 max=0.004599 Jy/beam ! Clean residual mean=-0.000018 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.962712 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 155 components and 0.962712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058798Jy sigma=0.724401 ! Fit after self-cal, rms=0.058659Jy sigma=0.722569 wmodel J2358-1020_S_map.mod ! Writing 155 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 = -0.000852414 Jy ! Component: 100 - total flux cleaned = -0.00114456 Jy ! Component: 150 - total flux cleaned = -0.00093927 Jy ! Component: 200 - total flux cleaned = -0.00113379 Jy ! Component: 250 - total flux cleaned = -0.00119467 Jy ! Component: 300 - total flux cleaned = -0.00107125 Jy ! Component: 350 - total flux cleaned = -0.000835164 Jy ! Component: 400 - total flux cleaned = -0.000778124 Jy ! Component: 450 - total flux cleaned = -0.000834556 Jy ! Component: 500 - total flux cleaned = -0.000998562 Jy ! Component: 550 - total flux cleaned = -0.000944481 Jy ! Component: 600 - total flux cleaned = -0.00115438 Jy ! Component: 650 - total flux cleaned = -0.0013088 Jy ! Component: 700 - total flux cleaned = -0.00135936 Jy ! Component: 750 - total flux cleaned = -0.00145978 Jy ! Component: 800 - total flux cleaned = -0.0015093 Jy ! Component: 850 - total flux cleaned = -0.00151024 Jy ! Component: 900 - total flux cleaned = -0.00146299 Jy ! Component: 950 - total flux cleaned = -0.00141544 Jy ! Component: 1000 - total flux cleaned = -0.00127592 Jy ! Component: 1050 - total flux cleaned = -0.00118471 Jy ! Component: 1100 - total flux cleaned = -0.00104931 Jy ! Component: 1150 - total flux cleaned = -0.0011821 Jy ! Component: 1200 - total flux cleaned = -0.0010512 Jy ! Component: 1250 - total flux cleaned = -0.00118003 Jy ! Component: 1300 - total flux cleaned = -0.00100903 Jy ! Component: 1350 - total flux cleaned = -0.000882744 Jy ! Component: 1400 - total flux cleaned = -0.000882951 Jy ! Component: 1450 - total flux cleaned = -0.000759676 Jy ! Component: 1500 - total flux cleaned = -0.000678511 Jy ! Component: 1550 - total flux cleaned = -0.000638124 Jy ! Component: 1600 - total flux cleaned = -0.000638088 Jy ! Component: 1650 - total flux cleaned = -0.000597801 Jy ! Component: 1700 - total flux cleaned = -0.000597775 Jy ! Component: 1750 - total flux cleaned = -0.000482017 Jy ! Component: 1800 - total flux cleaned = -0.000444535 Jy ! Component: 1850 - total flux cleaned = -0.000483123 Jy ! Component: 1900 - total flux cleaned = -0.000595777 Jy ! Component: 1950 - total flux cleaned = -0.000558649 Jy ! Component: 2000 - total flux cleaned = -0.000521573 Jy ! Component: 2050 - total flux cleaned = -0.000594759 Jy ! Component: 2100 - total flux cleaned = -0.000594954 Jy ! Component: 2150 - total flux cleaned = -0.000630375 Jy ! Component: 2200 - total flux cleaned = -0.000559539 Jy ! Component: 2250 - total flux cleaned = -0.000665683 Jy ! Component: 2300 - total flux cleaned = -0.000735919 Jy ! Component: 2350 - total flux cleaned = -0.000943628 Jy ! Component: 2400 - total flux cleaned = -0.000840778 Jy ! Component: 2450 - total flux cleaned = -0.000976921 Jy ! Component: 2500 - total flux cleaned = -0.00101054 Jy ! Component: 2550 - total flux cleaned = -0.000943373 Jy ! Component: 2600 - total flux cleaned = -0.000909935 Jy ! Component: 2650 - total flux cleaned = -0.00100962 Jy ! Component: 2700 - total flux cleaned = -0.00100938 Jy ! Component: 2750 - total flux cleaned = -0.000911632 Jy ! Component: 2800 - total flux cleaned = -0.000976287 Jy ! Component: 2850 - total flux cleaned = -0.00107281 Jy ! Component: 2900 - total flux cleaned = -0.00104094 Jy ! Component: 2950 - total flux cleaned = -0.00107282 Jy ! Component: 3000 - total flux cleaned = -0.00110477 Jy ! Component: 3050 - total flux cleaned = -0.00116763 Jy ! Component: 3100 - total flux cleaned = -0.00119875 Jy ! Component: 3150 - total flux cleaned = -0.0012609 Jy ! Component: 3200 - total flux cleaned = -0.00119943 Jy ! Component: 3250 - total flux cleaned = -0.00126045 Jy ! Component: 3300 - total flux cleaned = -0.00126021 Jy ! Component: 3350 - total flux cleaned = -0.00126028 Jy ! Component: 3400 - total flux cleaned = -0.0011102 Jy ! Component: 3450 - total flux cleaned = -0.00108036 Jy ! Component: 3500 - total flux cleaned = -0.0011397 Jy ! Component: 3550 - total flux cleaned = -0.00113962 Jy ! Component: 3600 - total flux cleaned = -0.00105179 Jy ! Component: 3650 - total flux cleaned = -0.00108098 Jy ! Component: 3700 - total flux cleaned = -0.00113927 Jy ! Component: 3750 - total flux cleaned = -0.00105256 Jy ! Component: 3800 - total flux cleaned = -0.00102391 Jy ! Component: 3850 - total flux cleaned = -0.00108097 Jy ! Component: 3900 - total flux cleaned = -0.0010807 Jy ! Component: 3950 - total flux cleaned = -0.00093892 Jy ! Component: 4000 - total flux cleaned = -0.000910876 Jy ! Component: 4050 - total flux cleaned = -0.000882759 Jy ! Total flux subtracted in 4096 components = -0.000854929 Jy ! Clean residual min=-0.001607 max=0.001724 Jy/beam ! Clean residual mean=-0.000029 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.961857 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 470 components and 0.961857 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv122_uvs/J2358-1020_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.085 x 11.56 at -19.43 degrees (North through East) ! Clean map min=-0.0051347 max=0.89539 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv122_uvs/J2358-1020_S_map.fits wmodel /scr/pima/rv122_uvs/J2358-1020_S_map.mod ! Writing 470 model components to file: /scr/pima/rv122_uvs/J2358-1020_S_map.mod wobs /scr/pima/rv122_uvs/J2358-1020_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv122_uvs/J2358-1020_S_uvs.fits wwins /scr/pima/rv122_uvs/J2358-1020_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv122_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 0.89539 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000562771 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.188556 0.188556 0.377112 0.754224 1.50845 3.0169 6.0338 12.0676 24.1352 48.2704 96.5407 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.895 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1591.04 quit ! Quitting program ! Log file /scr/pima/rv122_uvs/J2358-1020_S_dfm.log closed on Fri Jul 13 21:12:05 2018