! Started logfile: /scr/pima/rv124_uvs/J1327+2210_S_dfm.log on Mon Dec 24 01:41:38 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/rv124_uvs/J1327+2210_S_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J1327+2210_S_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! AN table 2: 71 integrations on 55 of 55 possible baselines. ! AN table 3: 28 integrations on 3 of 3 possible baselines. ! AN table 4: 165 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.359033 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1327+2210 ! ! 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 79 lines of history. ! ! Reading 8792 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 J1327+2210_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 91 telescope corrections were flagged in sub-array 1. ! A total of 486 telescope corrections were flagged in sub-array 2. ! A total of 84 telescope corrections were flagged in sub-array 3. ! A total of 825 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 91 telescope corrections were flagged in sub-array 1. ! A total of 486 telescope corrections were flagged in sub-array 2. ! A total of 84 telescope corrections were flagged in sub-array 3. ! A total of 825 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 161 telescope corrections were flagged in sub-array 1. ! A total of 781 telescope corrections were flagged in sub-array 2. ! A total of 84 telescope corrections were flagged in sub-array 3. ! A total of 825 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 91 telescope corrections were flagged in sub-array 1. ! A total of 486 telescope corrections were flagged in sub-array 2. ! A total of 84 telescope corrections were flagged in sub-array 3. ! A total of 825 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.075935Jy sigma=16.170368 ! Fit after self-cal, rms=0.640864Jy sigma=9.998971 ! 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=3.109 mas, bmaj=4.364 mas, bpa=-18.1 degrees ! Estimated noise=1.20022 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 = 0.285241 Jy ! Component: 100 - total flux cleaned = 0.363603 Jy ! Total flux subtracted in 100 components = 0.363603 Jy ! Clean residual min=-0.015761 max=0.032736 Jy/beam ! Clean residual mean=0.000016 rms=0.004352 Jy/beam ! Combined flux in latest and established models = 0.363603 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.363603 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133301Jy sigma=2.098867 ! Fit after self-cal, rms=0.133226Jy sigma=2.098499 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0339887 Jy ! Component: 100 - total flux cleaned = 0.0499312 Jy ! Total flux subtracted in 100 components = 0.0499312 Jy ! Clean residual min=-0.013859 max=0.027089 Jy/beam ! Clean residual mean=0.000014 rms=0.003894 Jy/beam ! Combined flux in latest and established models = 0.413535 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.413535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122447Jy sigma=1.908463 ! Fit after self-cal, rms=0.122387Jy sigma=1.908108 ! Inverting map ! Added new window around map position (2.5, -9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233476 Jy ! Component: 100 - total flux cleaned = 0.0348677 Jy ! Total flux subtracted in 100 components = 0.0348677 Jy ! Clean residual min=-0.014215 max=0.025830 Jy/beam ! Clean residual mean=0.000011 rms=0.003663 Jy/beam ! Combined flux in latest and established models = 0.448402 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.448402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117275Jy sigma=1.807606 ! Fit after self-cal, rms=0.116448Jy sigma=1.792603 ! Inverting map ! Added new window around map position (3.5, 10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218078 Jy ! Component: 100 - total flux cleaned = 0.0344335 Jy ! Total flux subtracted in 100 components = 0.0344335 Jy ! Clean residual min=-0.013308 max=0.022087 Jy/beam ! Clean residual mean=0.000006 rms=0.003363 Jy/beam ! Combined flux in latest and established models = 0.482836 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.482836 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112358Jy sigma=1.709830 ! Fit after self-cal, rms=0.111892Jy sigma=1.702593 ! 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=3.355 mas, bmaj=5.186 mas, bpa=-13.83 degrees ! Estimated noise=0.893394 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 = 0.0139275 Jy ! Component: 100 - total flux cleaned = 0.0169479 Jy ! Component: 150 - total flux cleaned = 0.0176789 Jy ! Component: 200 - total flux cleaned = 0.0179978 Jy ! Total flux subtracted in 200 components = 0.0179978 Jy ! Clean residual min=-0.013812 max=0.017719 Jy/beam ! Clean residual mean=0.000018 rms=0.003484 Jy/beam ! Combined flux in latest and established models = 0.500834 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 67 components and 0.500834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108723Jy sigma=1.654820 ! Fit after self-cal, rms=0.108482Jy sigma=1.651521 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.355 x 5.186 at -13.83 degrees (North through East) ! Clean map min=-0.013278 max=0.35672 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.00* HN 0.88 NL 1.48 NY 1.27 ! SC 0.80 WN 1.00* WZ 0.99 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.05 HN 0.88 KP 0.95 ! LA 0.92 MK 1.03 NL 1.06 NY 1.28 ! OV 0.91 PT 1.05 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* OV 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.00* HN 1.06 NL 1.37 NY 1.27 ! SC 0.71 WN 1.00* WZ 0.79 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.55 FD 1.09 HN 0.88 KP 0.98 ! LA 0.94 MK 0.95 NL 1.14 NY 1.15 ! OV 0.91 PT 1.01 SC 0.86 ! ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* OV 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* HN 0.00* NL 0.00* NY 0.00* ! SC 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* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* OV 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.00* HN 0.86 NL 1.30 NY 1.15 ! SC 0.87 WN 1.00* WZ 0.85 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.33 FD 1.08 HN 0.92 KP 0.96 ! LA 0.94 MK 1.04 NL 1.12 NY 1.15 ! OV 0.94 PT 1.06 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* OV 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! ! Fit before self-cal, rms=0.108482Jy sigma=1.651521 ! Fit after self-cal, rms=0.101174Jy sigma=1.417913 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.474 mas, bmaj=5.404 mas, bpa=-10.53 degrees ! Estimated noise=0.9387 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 = -0.00772866 Jy ! Component: 100 - total flux cleaned = -0.00981364 Jy ! Component: 150 - total flux cleaned = -0.0110169 Jy ! Component: 200 - total flux cleaned = -0.012259 Jy ! Total flux subtracted in 200 components = -0.012259 Jy ! Clean residual min=-0.010811 max=0.009885 Jy/beam ! Clean residual mean=0.000028 rms=0.002638 Jy/beam ! Combined flux in latest and established models = 0.488575 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.488575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099358Jy sigma=1.394765 ! Fit after self-cal, rms=0.099438Jy sigma=1.392337 ! 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=0.099438Jy sigma=1.392337 ! Fit after self-cal, rms=0.086299Jy sigma=1.046568 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.503 mas, bmaj=5.399 mas, bpa=-11.04 degrees ! Estimated noise=0.948633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00481978 Jy ! Component: 100 - total flux cleaned = -0.00565872 Jy ! Component: 150 - total flux cleaned = -0.00547651 Jy ! Component: 200 - total flux cleaned = -0.00533525 Jy ! Total flux subtracted in 200 components = -0.00533525 Jy ! Clean residual min=-0.006243 max=0.006016 Jy/beam ! Clean residual mean=0.000008 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.483239 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.483239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085192Jy sigma=1.029620 ! Fit after self-cal, rms=0.085112Jy sigma=1.026565 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 (-5.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334354 Jy ! Component: 100 - total flux cleaned = 0.00334371 Jy ! Component: 150 - total flux cleaned = 0.00312163 Jy ! Component: 200 - total flux cleaned = 0.0028187 Jy ! Total flux subtracted in 200 components = 0.0028187 Jy ! Clean residual min=-0.005685 max=0.005083 Jy/beam ! Clean residual mean=0.000007 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.486058 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 115 components and 0.486058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084556Jy sigma=1.016950 ! Fit after self-cal, rms=0.084461Jy sigma=1.015538 ! 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=0.084461Jy sigma=1.015538 ! Fit after self-cal, rms=0.079460Jy sigma=0.937721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=5.412 mas, bpa=-11.13 degrees ! Estimated noise=0.946983 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0022797 Jy ! Component: 100 - total flux cleaned = -0.002413 Jy ! Component: 150 - total flux cleaned = -0.00221189 Jy ! Component: 200 - total flux cleaned = -0.00204377 Jy ! Total flux subtracted in 200 components = -0.00204377 Jy ! Clean residual min=-0.004229 max=0.004409 Jy/beam ! Clean residual mean=0.000006 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.484014 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 125 components and 0.484014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079080Jy sigma=0.931174 ! Fit after self-cal, rms=0.079062Jy sigma=0.930173 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 (0, 22). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188307 Jy ! Component: 100 - total flux cleaned = 0.00167262 Jy ! Component: 150 - total flux cleaned = 0.00185867 Jy ! Component: 200 - total flux cleaned = 0.00193882 Jy ! Total flux subtracted in 200 components = 0.00193882 Jy ! Clean residual min=-0.004006 max=0.003715 Jy/beam ! Clean residual mean=0.000007 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.485953 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 0.485953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078687Jy sigma=0.923922 ! Fit after self-cal, rms=0.078678Jy sigma=0.923519 ! 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=0.078678Jy sigma=0.923519 ! Fit after self-cal, rms=0.079089Jy sigma=0.921676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.566 mas, bmaj=10.72 mas, bpa=3.457 degrees ! Estimated noise=1.19603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100931 Jy ! Component: 100 - total flux cleaned = -0.000769974 Jy ! Component: 150 - total flux cleaned = -0.000583646 Jy ! Component: 200 - total flux cleaned = -0.000374396 Jy ! Total flux subtracted in 200 components = -0.000374396 Jy ! Clean residual min=-0.004043 max=0.005280 Jy/beam ! Clean residual mean=0.000015 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.485579 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 157 components and 0.485579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078968Jy sigma=0.919587 ! Fit after self-cal, rms=0.078962Jy sigma=0.919103 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 (31.5, 57.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041725 Jy ! Component: 100 - total flux cleaned = 0.0060267 Jy ! Component: 150 - total flux cleaned = 0.00711718 Jy ! Component: 200 - total flux cleaned = 0.00786116 Jy ! Total flux subtracted in 200 components = 0.00786116 Jy ! Clean residual min=-0.003379 max=0.003839 Jy/beam ! Clean residual mean=0.000010 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.49344 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 211 components and 0.49344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078667Jy sigma=0.913192 ! Fit after self-cal, rms=0.078648Jy sigma=0.912802 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=3.495 mas, bmaj=5.417 mas, bpa=-11.1 degrees ! Estimated noise=0.945095 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.495 x 5.417 at -11.1 degrees (North through East) ! Clean map min=-0.0069203 max=0.37748 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.142 mas, bmaj=4.509 mas, bpa=-13.38 degrees ! Estimated noise=1.28789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.297594 Jy ! Component: 100 - total flux cleaned = 0.374092 Jy ! Component: 150 - total flux cleaned = 0.407173 Jy ! Component: 200 - total flux cleaned = 0.425627 Jy ! Total flux subtracted in 200 components = 0.425627 Jy ! Clean residual min=-0.007040 max=0.009778 Jy/beam ! Clean residual mean=0.000005 rms=0.001612 Jy/beam ! Combined flux in latest and established models = 0.425627 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.425627 Jy ! Inverting map and beam ! Estimated beam: bmin=3.495 mas, bmaj=5.417 mas, bpa=-11.1 degrees ! Estimated noise=0.945095 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 = 0.0197895 Jy ! Component: 100 - total flux cleaned = 0.0322557 Jy ! Component: 150 - total flux cleaned = 0.040788 Jy ! Component: 200 - total flux cleaned = 0.0463038 Jy ! Total flux subtracted in 200 components = 0.0463038 Jy ! Clean residual min=-0.004189 max=0.005424 Jy/beam ! Clean residual mean=0.000009 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.471931 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 69 components and 0.471931 Jy ! Inverting map ! Added new window around map position (-5, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00448119 Jy ! Component: 100 - total flux cleaned = 0.00754083 Jy ! Component: 150 - total flux cleaned = 0.00977098 Jy ! Component: 200 - total flux cleaned = 0.0117857 Jy ! Total flux subtracted in 200 components = 0.0117857 Jy ! Clean residual min=-0.003967 max=0.003941 Jy/beam ! Clean residual mean=0.000008 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.483717 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 99 components and 0.483717 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=8.566 mas, bmaj=10.72 mas, bpa=3.457 degrees ! Estimated noise=1.19603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469779 Jy ! Component: 100 - total flux cleaned = 0.00746414 Jy ! Component: 150 - total flux cleaned = 0.00987997 Jy ! Component: 200 - total flux cleaned = 0.0115359 Jy ! Total flux subtracted in 200 components = 0.0115359 Jy ! Clean residual min=-0.003964 max=0.003585 Jy/beam ! Clean residual mean=0.000012 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.495253 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 = 0.00108233 Jy ! Component: 100 - total flux cleaned = 0.00196768 Jy ! Component: 150 - total flux cleaned = 0.00283428 Jy ! Component: 200 - total flux cleaned = 0.0035545 Jy ! Total flux subtracted in 200 components = 0.0035545 Jy ! Clean residual min=-0.003590 max=0.003641 Jy/beam ! Clean residual mean=0.000011 rms=0.001033 Jy/beam ! Combined flux in latest and established models = 0.498807 Jy ! Adding 113 model components to the UV plane model. ! The established model now contains 202 components and 0.498807 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.495 mas, bmaj=5.417 mas, bpa=-11.1 degrees ! Estimated noise=0.945095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00149796 Jy ! Component: 100 - total flux cleaned = -0.00202436 Jy ! Component: 150 - total flux cleaned = -0.00231921 Jy ! Component: 200 - total flux cleaned = -0.00231675 Jy ! Total flux subtracted in 200 components = -0.00231675 Jy ! Clean residual min=-0.003551 max=0.003536 Jy/beam ! Clean residual mean=0.000005 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.496491 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 226 components and 0.496491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078696Jy sigma=0.912831 ! Fit after self-cal, rms=0.078561Jy sigma=0.910213 wmodel J1327+2210_S_map.mod ! Writing 226 model components to file: J1327+2210_S_map.mod wobs J1327+2210_S_uvs.fits ! Writing UV FITS file: J1327+2210_S_uvs.fits wwins J1327+2210_S_map.win ! wwins: Wrote 7 windows to J1327+2210_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 = 0.000870046 Jy ! Component: 100 - total flux cleaned = 0.000690799 Jy ! Component: 150 - total flux cleaned = 0.000747733 Jy ! Component: 200 - total flux cleaned = 0.000586562 Jy ! Component: 250 - total flux cleaned = 0.000429518 Jy ! Component: 300 - total flux cleaned = 0.000224947 Jy ! Component: 350 - total flux cleaned = 2.55928e-05 Jy ! Component: 400 - total flux cleaned = 0.000122803 Jy ! Component: 450 - total flux cleaned = 2.64896e-05 Jy ! Component: 500 - total flux cleaned = -1.99081e-05 Jy ! Component: 550 - total flux cleaned = -6.50819e-05 Jy ! Component: 600 - total flux cleaned = 7.21551e-05 Jy ! Component: 650 - total flux cleaned = 0.000162239 Jy ! Component: 700 - total flux cleaned = 0.00016154 Jy ! Component: 750 - total flux cleaned = 0.00011782 Jy ! Component: 800 - total flux cleaned = 7.4769e-05 Jy ! Component: 850 - total flux cleaned = -5.33079e-05 Jy ! Component: 900 - total flux cleaned = -9.55914e-05 Jy ! Component: 950 - total flux cleaned = -0.00022044 Jy ! Component: 1000 - total flux cleaned = -0.000262049 Jy ! Component: 1050 - total flux cleaned = -0.000220219 Jy ! Component: 1100 - total flux cleaned = -0.000179991 Jy ! Component: 1150 - total flux cleaned = -9.93016e-05 Jy ! Component: 1200 - total flux cleaned = 5.84352e-05 Jy ! Component: 1250 - total flux cleaned = 0.00013657 Jy ! Component: 1300 - total flux cleaned = 0.000253024 Jy ! Component: 1350 - total flux cleaned = 0.000292489 Jy ! Component: 1400 - total flux cleaned = 0.000635274 Jy ! Component: 1450 - total flux cleaned = 0.000635363 Jy ! Component: 1500 - total flux cleaned = 0.000785272 Jy ! Component: 1550 - total flux cleaned = 0.00078579 Jy ! Component: 1600 - total flux cleaned = 0.000933639 Jy ! Component: 1650 - total flux cleaned = 0.00107959 Jy ! Component: 1700 - total flux cleaned = 0.0012607 Jy ! Component: 1750 - total flux cleaned = 0.00126035 Jy ! Component: 1800 - total flux cleaned = 0.0013674 Jy ! Component: 1850 - total flux cleaned = 0.00143816 Jy ! Component: 1900 - total flux cleaned = 0.00161388 Jy ! Component: 1950 - total flux cleaned = 0.00164853 Jy ! Component: 2000 - total flux cleaned = 0.00178674 Jy ! Component: 2050 - total flux cleaned = 0.00185548 Jy ! Component: 2100 - total flux cleaned = 0.00192347 Jy ! Component: 2150 - total flux cleaned = 0.00195748 Jy ! Component: 2200 - total flux cleaned = 0.00189038 Jy ! Component: 2250 - total flux cleaned = 0.00202421 Jy ! Component: 2300 - total flux cleaned = 0.00205736 Jy ! Component: 2350 - total flux cleaned = 0.00218934 Jy ! Component: 2400 - total flux cleaned = 0.00228775 Jy ! Component: 2450 - total flux cleaned = 0.00258094 Jy ! Component: 2500 - total flux cleaned = 0.00254823 Jy ! Component: 2550 - total flux cleaned = 0.00274109 Jy ! Component: 2600 - total flux cleaned = 0.00267696 Jy ! Component: 2650 - total flux cleaned = 0.00274075 Jy ! Component: 2700 - total flux cleaned = 0.00289865 Jy ! Component: 2750 - total flux cleaned = 0.00289857 Jy ! Component: 2800 - total flux cleaned = 0.00296098 Jy ! Component: 2850 - total flux cleaned = 0.00299203 Jy ! Component: 2900 - total flux cleaned = 0.0031156 Jy ! Component: 2950 - total flux cleaned = 0.00308495 Jy ! Component: 3000 - total flux cleaned = 0.00305462 Jy ! Component: 3050 - total flux cleaned = 0.0030849 Jy ! Component: 3100 - total flux cleaned = 0.00317578 Jy ! Component: 3150 - total flux cleaned = 0.00329597 Jy ! Component: 3200 - total flux cleaned = 0.00314652 Jy ! Component: 3250 - total flux cleaned = 0.00335464 Jy ! Component: 3300 - total flux cleaned = 0.00332493 Jy ! Component: 3350 - total flux cleaned = 0.00338378 Jy ! Component: 3400 - total flux cleaned = 0.00341311 Jy ! Component: 3450 - total flux cleaned = 0.00358829 Jy ! Component: 3500 - total flux cleaned = 0.00353007 Jy ! Component: 3550 - total flux cleaned = 0.00347227 Jy ! Component: 3600 - total flux cleaned = 0.00352975 Jy ! Component: 3650 - total flux cleaned = 0.00355841 Jy ! Component: 3700 - total flux cleaned = 0.00364363 Jy ! Component: 3750 - total flux cleaned = 0.00367192 Jy ! Component: 3800 - total flux cleaned = 0.00378461 Jy ! Component: 3850 - total flux cleaned = 0.00375653 Jy ! Component: 3900 - total flux cleaned = 0.00378429 Jy ! Component: 3950 - total flux cleaned = 0.0038122 Jy ! Component: 4000 - total flux cleaned = 0.00383983 Jy ! Component: 4050 - total flux cleaned = 0.0038399 Jy ! Total flux subtracted in 4096 components = 0.00392201 Jy ! Clean residual min=-0.001557 max=0.001563 Jy/beam ! Clean residual mean=0.000007 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.500413 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 524 components and 0.500413 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J1327+2210_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.495 x 5.417 at -11.1 degrees (North through East) ! Clean map min=-0.0037514 max=0.38118 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J1327+2210_S_map.fits wmodel /scr/pima/rv124_uvs/J1327+2210_S_map.mod ! Writing 524 model components to file: /scr/pima/rv124_uvs/J1327+2210_S_map.mod wobs /scr/pima/rv124_uvs/J1327+2210_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J1327+2210_S_uvs.fits wwins /scr/pima/rv124_uvs/J1327+2210_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rv124_uvs/J1327+2210_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.381183 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000496944 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.391107 0.391107 0.782213 1.56443 3.12885 6.25771 12.5154 25.0308 50.0617 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.381 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 767.054 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J1327+2210_S_dfm.log closed on Mon Dec 24 01:41:42 2018