! Started logfile: /scr/pima/rv121_uvs/J1152-0841_S_dfm.log on Sat Jul 28 00:10:35 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/rv121_uvs/J1152-0841_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1152-0841_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! AN table 2: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.220513 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1152-0841 ! ! 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 74 lines of history. ! ! Reading 4128 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 J1152-0841_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 562 telescope corrections were flagged in sub-array 1. ! A total of 148 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 562 telescope corrections were flagged in sub-array 1. ! A total of 148 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 620 telescope corrections were flagged in sub-array 1. ! A total of 190 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 562 telescope corrections were flagged in sub-array 1. ! A total of 148 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.187879Jy sigma=15.009693 ! Fit after self-cal, rms=0.393073Jy sigma=4.905562 ! 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=2.123 mas, bmaj=3.464 mas, bpa=15.22 degrees ! Estimated noise=1.44535 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 = 0.480474 Jy ! Component: 100 - total flux cleaned = 0.600007 Jy ! Total flux subtracted in 100 components = 0.600007 Jy ! Clean residual min=-0.013172 max=0.040995 Jy/beam ! Clean residual mean=0.000004 rms=0.003291 Jy/beam ! Combined flux in latest and established models = 0.600007 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.600007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127347Jy sigma=1.501762 ! Fit after self-cal, rms=0.127171Jy sigma=1.501576 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386966 Jy ! Component: 100 - total flux cleaned = 0.0571729 Jy ! Total flux subtracted in 100 components = 0.0571729 Jy ! Clean residual min=-0.010069 max=0.014831 Jy/beam ! Clean residual mean=-0.000005 rms=0.002629 Jy/beam ! Combined flux in latest and established models = 0.65718 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 26 components and 0.65718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112242Jy sigma=1.269479 ! Fit after self-cal, rms=0.112060Jy sigma=1.269094 ! 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=2.674 mas, bmaj=4.089 mas, bpa=14.82 degrees ! Estimated noise=1.11121 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 (4.5, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190314 Jy ! Component: 100 - total flux cleaned = 0.0296238 Jy ! Component: 150 - total flux cleaned = 0.0356498 Jy ! Component: 200 - total flux cleaned = 0.0370934 Jy ! Total flux subtracted in 200 components = 0.0370934 Jy ! Clean residual min=-0.008824 max=0.010947 Jy/beam ! Clean residual mean=-0.000010 rms=0.002351 Jy/beam ! Combined flux in latest and established models = 0.694273 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 51 components and 0.694273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108730Jy sigma=1.217028 ! Fit after self-cal, rms=0.108549Jy sigma=1.214890 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.674 x 4.089 at 14.82 degrees (North through East) ! Clean map min=-0.0081762 max=0.61202 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HH 1.08 HN 1.00 KP 1.00 ! LA 1.01 NL 1.00 ON 1.01 PT 1.03 ! SC 0.99 WZ 0.93 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 HN 1.01 KP 0.98 ! LA 1.00 MK 0.97 NL 1.13 OV 1.00 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HH 1.03 HN 1.02 KP 1.02 ! LA 1.01 NL 0.99 ON 0.97 PT 1.00 ! SC 0.98 WZ 0.97 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.99 HN 0.98 KP 0.97 ! LA 0.98 MK 1.02 NL 1.01 OV 1.01 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HH 0.97 HN 1.00 KP 1.00* ! LA 0.91 NL 1.00* ON 1.11 PT 0.96 ! SC 1.00* WZ 1.07 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 0.97 KP 1.00* ! LA 1.09 MK 1.12 NL 1.00* OV 0.99 ! PT 1.01 SC 1.00* ! ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HH 0.95 HN 1.01 KP 0.97 ! LA 1.02 NL 1.01 ON 0.99 PT 1.01 ! SC 1.01 WZ 1.02 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.99 HN 1.02 KP 0.96 ! LA 1.00 MK 1.00 NL 0.98 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.108549Jy sigma=1.214890 ! Fit after self-cal, rms=0.107846Jy sigma=1.185121 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.657 mas, bmaj=4.735 mas, bpa=14.85 degrees ! Estimated noise=1.13348 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 = 0.000838576 Jy ! Component: 100 - total flux cleaned = 0.000817986 Jy ! Component: 150 - total flux cleaned = 0.000927633 Jy ! Component: 200 - total flux cleaned = 0.000924783 Jy ! Total flux subtracted in 200 components = 0.000924783 Jy ! Clean residual min=-0.009000 max=0.009208 Jy/beam ! Clean residual mean=0.000018 rms=0.002171 Jy/beam ! Combined flux in latest and established models = 0.695198 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.695198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107479Jy sigma=1.180287 ! Fit after self-cal, rms=0.107435Jy sigma=1.179777 ! 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=0.107435Jy sigma=1.179777 ! Fit after self-cal, rms=0.089247Jy sigma=0.954826 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.65 mas, bmaj=4.732 mas, bpa=15 degrees ! Estimated noise=1.13135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000830235 Jy ! Component: 100 - total flux cleaned = 0.000614943 Jy ! Component: 150 - total flux cleaned = 0.000336757 Jy ! Component: 200 - total flux cleaned = 9.08542e-05 Jy ! Total flux subtracted in 200 components = 9.08542e-05 Jy ! Clean residual min=-0.004779 max=0.005780 Jy/beam ! Clean residual mean=0.000006 rms=0.001320 Jy/beam ! Combined flux in latest and established models = 0.695289 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.695289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088992Jy sigma=0.951646 ! Fit after self-cal, rms=0.088972Jy sigma=0.951222 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 (-33.5, 58.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264524 Jy ! Component: 100 - total flux cleaned = 0.0026387 Jy ! Component: 150 - total flux cleaned = 0.00249873 Jy ! Component: 200 - total flux cleaned = 0.00237469 Jy ! Total flux subtracted in 200 components = 0.00237469 Jy ! Clean residual min=-0.004807 max=0.005209 Jy/beam ! Clean residual mean=0.000007 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.697664 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.697663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088515Jy sigma=0.941583 ! Fit after self-cal, rms=0.088484Jy sigma=0.941033 ! 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=0.088484Jy sigma=0.941033 ! Fit after self-cal, rms=0.081407Jy sigma=0.784350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.65 mas, bmaj=4.726 mas, bpa=14.83 degrees ! Estimated noise=1.13304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000250879 Jy ! Component: 100 - total flux cleaned = -0.000112834 Jy ! Component: 150 - total flux cleaned = -0.000108655 Jy ! Component: 200 - total flux cleaned = -5.05989e-05 Jy ! Total flux subtracted in 200 components = -5.05989e-05 Jy ! Clean residual min=-0.003420 max=0.003464 Jy/beam ! Clean residual mean=0.000006 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.697613 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 0.697613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081270Jy sigma=0.782478 ! Fit after self-cal, rms=0.081274Jy sigma=0.782126 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 = 0.000116202 Jy ! Component: 100 - total flux cleaned = 0.000168053 Jy ! Component: 150 - total flux cleaned = 0.000119146 Jy ! Component: 200 - total flux cleaned = 7.34828e-05 Jy ! Total flux subtracted in 200 components = 7.34828e-05 Jy ! Clean residual min=-0.003397 max=0.003456 Jy/beam ! Clean residual mean=0.000006 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.697686 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.697686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081195Jy sigma=0.781263 ! Fit after self-cal, rms=0.081194Jy sigma=0.781175 ! 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=0.081194Jy sigma=0.781175 ! Fit after self-cal, rms=0.081047Jy sigma=0.780581 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.91 mas, bmaj=12.68 mas, bpa=-5.064 degrees ! Estimated noise=1.34127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000435779 Jy ! Component: 100 - total flux cleaned = -0.000556267 Jy ! Component: 150 - total flux cleaned = -0.000523745 Jy ! Component: 200 - total flux cleaned = -0.000496687 Jy ! Total flux subtracted in 200 components = -0.000496687 Jy ! Clean residual min=-0.003045 max=0.003882 Jy/beam ! Clean residual mean=0.000012 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.69719 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 123 components and 0.69719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081007Jy sigma=0.779980 ! Fit after self-cal, rms=0.081003Jy sigma=0.779835 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 = -9.9925e-05 Jy ! Component: 100 - total flux cleaned = -3.86806e-05 Jy ! Component: 150 - total flux cleaned = -3.89289e-05 Jy ! Component: 200 - total flux cleaned = -1.74792e-05 Jy ! Total flux subtracted in 200 components = -1.74792e-05 Jy ! Clean residual min=-0.003020 max=0.003824 Jy/beam ! Clean residual mean=0.000012 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.697172 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 124 components and 0.697172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080983Jy sigma=0.779637 ! Fit after self-cal, rms=0.080984Jy sigma=0.779585 ! 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=2.649 mas, bmaj=4.725 mas, bpa=14.83 degrees ! Estimated noise=1.13281 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.649 x 4.725 at 14.83 degrees (North through East) ! Clean map min=-0.0054672 max=0.61574 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=0.080984Jy sigma=0.779585 ! Fit after self-cal, rms=0.076604Jy sigma=0.713063 ! Inverting map and beam ! Estimated beam: bmin=2.65 mas, bmaj=4.729 mas, bpa=14.85 degrees ! Estimated noise=1.13267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000685386 Jy ! Component: 100 - total flux cleaned = -0.000687364 Jy ! Component: 150 - total flux cleaned = -0.000730362 Jy ! Component: 200 - total flux cleaned = -0.000806859 Jy ! Total flux subtracted in 200 components = -0.000806859 Jy ! Clean residual min=-0.003247 max=0.003451 Jy/beam ! Clean residual mean=0.000006 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.696365 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 133 components and 0.696365 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076546Jy sigma=0.712274 ! Fit after self-cal, rms=0.076545Jy sigma=0.712213 ! Inverting map ! Added new window around map position (72.5, -94). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030613 Jy ! Component: 100 - total flux cleaned = 0.00377347 Jy ! Component: 150 - total flux cleaned = 0.00372426 Jy ! Component: 200 - total flux cleaned = 0.00367766 Jy ! Total flux subtracted in 200 components = 0.00367766 Jy ! Clean residual min=-0.003224 max=0.003399 Jy/beam ! Clean residual mean=-0.000001 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.700043 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 146 components and 0.700043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076346Jy sigma=0.710213 ! Fit after self-cal, rms=0.076346Jy sigma=0.710062 ! Inverting map ! Added new window around map position (-86, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231792 Jy ! Component: 100 - total flux cleaned = 0.00275223 Jy ! Component: 150 - total flux cleaned = 0.00275254 Jy ! Component: 200 - total flux cleaned = 0.00287568 Jy ! Total flux subtracted in 200 components = 0.00287568 Jy ! Clean residual min=-0.003160 max=0.003303 Jy/beam ! Clean residual mean=-0.000000 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.702919 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 161 components and 0.702919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076100Jy sigma=0.706927 ! Fit after self-cal, rms=0.076083Jy sigma=0.706776 ! Inverting map ! Added new window around map position (100, 104.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225387 Jy ! Component: 100 - total flux cleaned = 0.00254284 Jy ! Component: 150 - total flux cleaned = 0.00254168 Jy ! Component: 200 - total flux cleaned = 0.00265615 Jy ! Total flux subtracted in 200 components = 0.00265615 Jy ! Clean residual min=-0.003223 max=0.002857 Jy/beam ! Clean residual mean=-0.000002 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.705575 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 176 components and 0.705575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075859Jy sigma=0.704607 ! Fit after self-cal, rms=0.075828Jy sigma=0.704464 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075828Jy sigma=0.704464 ! Fit after self-cal, rms=0.075628Jy sigma=0.703593 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=2.076 mas, bmaj=3.943 mas, bpa=13.64 degrees ! Estimated noise=1.49162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.482351 Jy ! Component: 100 - total flux cleaned = 0.601654 Jy ! Component: 150 - total flux cleaned = 0.639921 Jy ! Component: 200 - total flux cleaned = 0.658449 Jy ! Total flux subtracted in 200 components = 0.658449 Jy ! Clean residual min=-0.005783 max=0.009287 Jy/beam ! Clean residual mean=0.000006 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.658448 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 0.658448 Jy ! Inverting map and beam ! Estimated beam: bmin=2.651 mas, bmaj=4.73 mas, bpa=14.81 degrees ! Estimated noise=1.1323 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 = 0.0171137 Jy ! Component: 100 - total flux cleaned = 0.0260268 Jy ! Component: 150 - total flux cleaned = 0.0319132 Jy ! Component: 200 - total flux cleaned = 0.0365614 Jy ! Total flux subtracted in 200 components = 0.0365614 Jy ! Clean residual min=-0.003487 max=0.003852 Jy/beam ! Clean residual mean=0.000005 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.69501 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 61 components and 0.69501 Jy ! Inverting map ! Added new window around map position (4, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0038689 Jy ! Component: 100 - total flux cleaned = 0.0055196 Jy ! Component: 150 - total flux cleaned = 0.00663117 Jy ! Component: 200 - total flux cleaned = 0.00742266 Jy ! Total flux subtracted in 200 components = 0.00742266 Jy ! Clean residual min=-0.003331 max=0.003061 Jy/beam ! Clean residual mean=0.000002 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.702432 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 83 components and 0.702432 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=8.917 mas, bmaj=12.68 mas, bpa=-4.944 degrees ! Estimated noise=1.33944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191798 Jy ! Component: 100 - total flux cleaned = 0.00286191 Jy ! Component: 150 - total flux cleaned = 0.00337987 Jy ! Component: 200 - total flux cleaned = 0.00368015 Jy ! Total flux subtracted in 200 components = 0.00368015 Jy ! Clean residual min=-0.002694 max=0.003009 Jy/beam ! Clean residual mean=0.000001 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.706112 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 = 0.000224186 Jy ! Component: 100 - total flux cleaned = 0.000385568 Jy ! Component: 150 - total flux cleaned = 0.000459082 Jy ! Component: 200 - total flux cleaned = 0.000529421 Jy ! Total flux subtracted in 200 components = 0.000529421 Jy ! Clean residual min=-0.002653 max=0.002891 Jy/beam ! Clean residual mean=0.000000 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.706642 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 139 components and 0.706641 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.651 mas, bmaj=4.73 mas, bpa=14.81 degrees ! Estimated noise=1.1323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.3199e-05 Jy ! Component: 100 - total flux cleaned = -0.000267284 Jy ! Component: 150 - total flux cleaned = -0.000267708 Jy ! Component: 200 - total flux cleaned = -0.000271161 Jy ! Total flux subtracted in 200 components = -0.000271161 Jy ! Clean residual min=-0.003202 max=0.003031 Jy/beam ! Clean residual mean=-0.000001 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.70637 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 154 components and 0.70637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075879Jy sigma=0.706284 ! Fit after self-cal, rms=0.075843Jy sigma=0.705415 wmodel J1152-0841_S_map.mod ! Writing 154 model components to file: J1152-0841_S_map.mod wobs J1152-0841_S_uvs.fits ! Writing UV FITS file: J1152-0841_S_uvs.fits wwins J1152-0841_S_map.win ! wwins: Wrote 7 windows to J1152-0841_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 = -0.000559522 Jy ! Component: 100 - total flux cleaned = -0.000613001 Jy ! Component: 150 - total flux cleaned = -0.000822381 Jy ! Component: 200 - total flux cleaned = -0.000873683 Jy ! Component: 250 - total flux cleaned = -0.000972426 Jy ! Component: 300 - total flux cleaned = -0.00106884 Jy ! Component: 350 - total flux cleaned = -0.00121039 Jy ! Component: 400 - total flux cleaned = -0.00121016 Jy ! Component: 450 - total flux cleaned = -0.00153265 Jy ! Component: 500 - total flux cleaned = -0.00166901 Jy ! Component: 550 - total flux cleaned = -0.00193709 Jy ! Component: 600 - total flux cleaned = -0.00202528 Jy ! Component: 650 - total flux cleaned = -0.00224335 Jy ! Component: 700 - total flux cleaned = -0.00232947 Jy ! Component: 750 - total flux cleaned = -0.00254269 Jy ! Component: 800 - total flux cleaned = -0.00254201 Jy ! Component: 850 - total flux cleaned = -0.00262568 Jy ! Component: 900 - total flux cleaned = -0.00274997 Jy ! Component: 950 - total flux cleaned = -0.00291371 Jy ! Component: 1000 - total flux cleaned = -0.00291336 Jy ! Component: 1050 - total flux cleaned = -0.00279161 Jy ! Component: 1100 - total flux cleaned = -0.00291191 Jy ! Component: 1150 - total flux cleaned = -0.00287207 Jy ! Component: 1200 - total flux cleaned = -0.0027147 Jy ! Component: 1250 - total flux cleaned = -0.00291069 Jy ! Component: 1300 - total flux cleaned = -0.00294918 Jy ! Component: 1350 - total flux cleaned = -0.00294939 Jy ! Component: 1400 - total flux cleaned = -0.00287254 Jy ! Component: 1450 - total flux cleaned = -0.00291056 Jy ! Component: 1500 - total flux cleaned = -0.00294813 Jy ! Component: 1550 - total flux cleaned = -0.00283572 Jy ! Component: 1600 - total flux cleaned = -0.00294749 Jy ! Component: 1650 - total flux cleaned = -0.00279917 Jy ! Component: 1700 - total flux cleaned = -0.00290938 Jy ! Component: 1750 - total flux cleaned = -0.00294597 Jy ! Component: 1800 - total flux cleaned = -0.00294561 Jy ! Component: 1850 - total flux cleaned = -0.00290951 Jy ! Component: 1900 - total flux cleaned = -0.00298116 Jy ! Component: 1950 - total flux cleaned = -0.00301673 Jy ! Component: 2000 - total flux cleaned = -0.00315893 Jy ! Component: 2050 - total flux cleaned = -0.00312352 Jy ! Component: 2100 - total flux cleaned = -0.00329861 Jy ! Component: 2150 - total flux cleaned = -0.00322881 Jy ! Component: 2200 - total flux cleaned = -0.00329822 Jy ! Component: 2250 - total flux cleaned = -0.00336749 Jy ! Component: 2300 - total flux cleaned = -0.00329907 Jy ! Component: 2350 - total flux cleaned = -0.00326508 Jy ! Component: 2400 - total flux cleaned = -0.00336696 Jy ! Component: 2450 - total flux cleaned = -0.00326549 Jy ! Component: 2500 - total flux cleaned = -0.00350086 Jy ! Component: 2550 - total flux cleaned = -0.00350096 Jy ! Component: 2600 - total flux cleaned = -0.00350097 Jy ! Component: 2650 - total flux cleaned = -0.00350088 Jy ! Component: 2700 - total flux cleaned = -0.003402 Jy ! Component: 2750 - total flux cleaned = -0.0035333 Jy ! Component: 2800 - total flux cleaned = -0.00356596 Jy ! Component: 2850 - total flux cleaned = -0.00363091 Jy ! Component: 2900 - total flux cleaned = -0.00369546 Jy ! Component: 2950 - total flux cleaned = -0.00359884 Jy ! Component: 3000 - total flux cleaned = -0.00375916 Jy ! Component: 3050 - total flux cleaned = -0.00385456 Jy ! Component: 3100 - total flux cleaned = -0.00385474 Jy ! Component: 3150 - total flux cleaned = -0.00398106 Jy ! Component: 3200 - total flux cleaned = -0.00385514 Jy ! Component: 3250 - total flux cleaned = -0.00382385 Jy ! Component: 3300 - total flux cleaned = -0.00397971 Jy ! Component: 3350 - total flux cleaned = -0.00404212 Jy ! Component: 3400 - total flux cleaned = -0.00404215 Jy ! Component: 3450 - total flux cleaned = -0.00401154 Jy ! Component: 3500 - total flux cleaned = -0.00407275 Jy ! Component: 3550 - total flux cleaned = -0.0039508 Jy ! Component: 3600 - total flux cleaned = -0.00404205 Jy ! Component: 3650 - total flux cleaned = -0.00413287 Jy ! Component: 3700 - total flux cleaned = -0.00401222 Jy ! Component: 3750 - total flux cleaned = -0.00398238 Jy ! Component: 3800 - total flux cleaned = -0.00407246 Jy ! Component: 3850 - total flux cleaned = -0.00392352 Jy ! Component: 3900 - total flux cleaned = -0.00395324 Jy ! Component: 3950 - total flux cleaned = -0.00386465 Jy ! Component: 4000 - total flux cleaned = -0.00380587 Jy ! Component: 4050 - total flux cleaned = -0.00383533 Jy ! Total flux subtracted in 4096 components = -0.00392281 Jy ! Clean residual min=-0.001903 max=0.001590 Jy/beam ! Clean residual mean=0.000001 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.702448 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 449 components and 0.702447 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1152-0841_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.651 x 4.73 at 14.81 degrees (North through East) ! Clean map min=-0.003491 max=0.61855 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1152-0841_S_map.fits wmodel /scr/pima/rv121_uvs/J1152-0841_S_map.mod ! Writing 449 model components to file: /scr/pima/rv121_uvs/J1152-0841_S_map.mod wobs /scr/pima/rv121_uvs/J1152-0841_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1152-0841_S_uvs.fits wwins /scr/pima/rv121_uvs/J1152-0841_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rv121_uvs/J1152-0841_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.618555 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000512652 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.248637 0.248637 0.497274 0.994547 1.98909 3.97819 7.95638 15.9128 31.8255 63.651 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.618 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1206.58 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1152-0841_S_dfm.log closed on Sat Jul 28 00:10:40 2018