! Started logfile: /scr/pima/rv125_uvs/J1625-2527_S_dfm.log on Sun Dec 23 07:00:24 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/rv125_uvs/J1625-2527_S_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J1625-2527_S_uva.fits ! AN table 1: 12 integrations on 21 of 21 possible baselines. ! AN table 2: 8 integrations on 15 of 15 possible baselines. ! AN table 3: 3 integrations on 6 of 6 possible baselines. ! AN table 4: 16 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.568493 visibilities/baseline/integration-bin. ! Found source: J1625-2527 ! ! 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 996 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 J1625-2527_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 40 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 48 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 48 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 84 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 12 telescope corrections were flagged in sub-array 3. ! A total of 48 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 48 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.438822Jy sigma=16.731615 ! Fit after self-cal, rms=0.296494Jy sigma=3.494869 ! 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=2.832 mas, bmaj=8.625 mas, bpa=3.559 degrees ! Estimated noise=3.32008 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 = 0.752864 Jy ! Component: 100 - total flux cleaned = 0.928592 Jy ! Total flux subtracted in 100 components = 0.928592 Jy ! Clean residual min=-0.060090 max=0.086809 Jy/beam ! Clean residual mean=0.001022 rms=0.019211 Jy/beam ! Combined flux in latest and established models = 0.928592 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.928592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.311008Jy sigma=3.618413 ! Fit after self-cal, rms=0.310981Jy sigma=3.618229 ! 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=3.437 mas, bmaj=8.649 mas, bpa=2.845 degrees ! Estimated noise=2.74968 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 = 0.135739 Jy ! Component: 100 - total flux cleaned = 0.213445 Jy ! Component: 150 - total flux cleaned = 0.259896 Jy ! Component: 200 - total flux cleaned = 0.287973 Jy ! Total flux subtracted in 200 components = 0.287973 Jy ! Clean residual min=-0.058981 max=0.068477 Jy/beam ! Clean residual mean=0.000786 rms=0.018992 Jy/beam ! Combined flux in latest and established models = 1.21657 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 1.21657 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.239813Jy sigma=2.827932 ! Fit after self-cal, rms=0.239705Jy sigma=2.826921 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.437 x 8.649 at 2.845 degrees (North through East) ! Clean map min=-0.057967 max=0.9465 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.04 KP 0.97 LA 0.92 NL 1.19 ! OV 0.94 PT 1.07 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.93 LA 0.91 MK 1.07 OV 0.92 ! PT 1.05 SC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 4.20 KP 0.88 LA 0.93 OV 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* MC 0.00* WN 0.00* ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.08 KP 0.92 LA 0.92 NL 1.17 ! OV 0.89 PT 1.04 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.92 LA 0.89 MK 1.07 OV 0.86 ! PT 1.05 SC 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 11.60 KP 0.83 LA 0.89 OV 0.88 ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* MC 0.00* WN 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.00* KP 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.00* LA 0.00* MK 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* KP 0.00* LA 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* MC 0.00* WN 0.00* ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.07 KP 0.93 LA 0.92 NL 1.19 ! OV 0.92 PT 1.06 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! KP 0.93 LA 0.92 MK 1.07 OV 0.82 ! PT 1.02 SC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 6.62 KP 0.90 LA 0.94 OV 0.88 ! ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* MC 0.00* WN 0.00* ! ! ! Fit before self-cal, rms=0.239705Jy sigma=2.826921 ! Fit after self-cal, rms=0.125088Jy sigma=1.071470 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.374 mas, bmaj=9.355 mas, bpa=0.3768 degrees ! Estimated noise=2.86442 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 = 0.000119809 Jy ! Component: 100 - total flux cleaned = 0.000697739 Jy ! Component: 150 - total flux cleaned = 0.00116816 Jy ! Component: 200 - total flux cleaned = 0.00117582 Jy ! Total flux subtracted in 200 components = 0.00117582 Jy ! Clean residual min=-0.015145 max=0.018620 Jy/beam ! Clean residual mean=0.000335 rms=0.004135 Jy/beam ! Combined flux in latest and established models = 1.21774 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 1.21774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121044Jy sigma=0.999943 ! Fit after self-cal, rms=0.121460Jy sigma=0.998418 ! 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=0.121460Jy sigma=0.998418 ! Fit after self-cal, rms=0.120276Jy sigma=0.931586 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.36 mas, bmaj=9.335 mas, bpa=0.18 degrees ! Estimated noise=2.8527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170799 Jy ! Component: 100 - total flux cleaned = 0.00132559 Jy ! Component: 150 - total flux cleaned = 0.00132086 Jy ! Component: 200 - total flux cleaned = 0.000994791 Jy ! Total flux subtracted in 200 components = 0.000994791 Jy ! Clean residual min=-0.012466 max=0.014724 Jy/beam ! Clean residual mean=0.000079 rms=0.003404 Jy/beam ! Combined flux in latest and established models = 1.21874 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 1.21874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118164Jy sigma=0.895301 ! Fit after self-cal, rms=0.118129Jy sigma=0.895139 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 (15, -47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0073758 Jy ! Component: 100 - total flux cleaned = 0.00666329 Jy ! Component: 150 - total flux cleaned = 0.00665015 Jy ! Component: 200 - total flux cleaned = 0.00663367 Jy ! Total flux subtracted in 200 components = 0.00663367 Jy ! Clean residual min=-0.011341 max=0.012872 Jy/beam ! Clean residual mean=0.000015 rms=0.003002 Jy/beam ! Combined flux in latest and established models = 1.22537 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 1.22537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115962Jy sigma=0.857317 ! Fit after self-cal, rms=0.115870Jy sigma=0.854225 ! 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=0.115870Jy sigma=0.854225 ! Fit after self-cal, rms=0.116216Jy sigma=0.847401 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.353 mas, bmaj=9.331 mas, bpa=0.1382 degrees ! Estimated noise=2.84648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208087 Jy ! Component: 100 - total flux cleaned = 0.00264326 Jy ! Component: 150 - total flux cleaned = 0.002632 Jy ! Component: 200 - total flux cleaned = 0.00263588 Jy ! Total flux subtracted in 200 components = 0.00263588 Jy ! Clean residual min=-0.010005 max=0.010670 Jy/beam ! Clean residual mean=0.000070 rms=0.002699 Jy/beam ! Combined flux in latest and established models = 1.22801 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 1.22801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115046Jy sigma=0.826034 ! Fit after self-cal, rms=0.115037Jy sigma=0.825479 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 = 0.00103263 Jy ! Component: 100 - total flux cleaned = 0.00103034 Jy ! Component: 150 - total flux cleaned = 0.00085479 Jy ! Component: 200 - total flux cleaned = 0.000861024 Jy ! Total flux subtracted in 200 components = 0.000861024 Jy ! Clean residual min=-0.009707 max=0.009314 Jy/beam ! Clean residual mean=0.000062 rms=0.002594 Jy/beam ! Combined flux in latest and established models = 1.22887 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 1.22887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114445Jy sigma=0.814938 ! Fit after self-cal, rms=0.114407Jy sigma=0.814657 ! 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=0.114407Jy sigma=0.814657 ! Fit after self-cal, rms=0.114621Jy sigma=0.811274 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.874 mas, bmaj=18.82 mas, bpa=-1.196 degrees ! Estimated noise=3.71677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000248519 Jy ! Component: 100 - total flux cleaned = 5.56368e-05 Jy ! Component: 150 - total flux cleaned = 4.02223e-05 Jy ! Component: 200 - total flux cleaned = 0.00016553 Jy ! Total flux subtracted in 200 components = 0.00016553 Jy ! Clean residual min=-0.009956 max=0.011394 Jy/beam ! Clean residual mean=0.000178 rms=0.003260 Jy/beam ! Combined flux in latest and established models = 1.22903 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 76 components and 1.22903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114213Jy sigma=0.804580 ! Fit after self-cal, rms=0.114156Jy sigma=0.804180 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 = -0.000172972 Jy ! Component: 100 - total flux cleaned = -4.83386e-05 Jy ! Component: 150 - total flux cleaned = -4.58294e-05 Jy ! Component: 200 - total flux cleaned = -4.41706e-05 Jy ! Total flux subtracted in 200 components = -4.41706e-05 Jy ! Clean residual min=-0.009646 max=0.011362 Jy/beam ! Clean residual mean=0.000179 rms=0.003225 Jy/beam ! Combined flux in latest and established models = 1.22899 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 1.22899 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113959Jy sigma=0.801427 ! Fit after self-cal, rms=0.113921Jy sigma=0.801100 ! 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=3.349 mas, bmaj=9.329 mas, bpa=0.1381 degrees ! Estimated noise=2.84319 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.349 x 9.329 at 0.1381 degrees (North through East) ! Clean map min=-0.0086118 max=0.95391 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=0.113921Jy sigma=0.801100 ! Fit after self-cal, rms=0.100801Jy sigma=0.722133 ! Inverting map and beam ! Estimated beam: bmin=3.349 mas, bmaj=9.331 mas, bpa=0.1246 degrees ! Estimated noise=2.8402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00214909 Jy ! Component: 100 - total flux cleaned = -0.00184813 Jy ! Component: 150 - total flux cleaned = -0.00172264 Jy ! Component: 200 - total flux cleaned = -0.00172638 Jy ! Total flux subtracted in 200 components = -0.00172638 Jy ! Clean residual min=-0.008891 max=0.008762 Jy/beam ! Clean residual mean=0.000104 rms=0.002374 Jy/beam ! Combined flux in latest and established models = 1.22726 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 1.22726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100414Jy sigma=0.715015 ! Fit after self-cal, rms=0.100411Jy sigma=0.714888 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100491 Jy ! Component: 100 - total flux cleaned = -9.55951e-05 Jy ! Component: 150 - total flux cleaned = 4.18779e-06 Jy ! Component: 200 - total flux cleaned = -9.41164e-05 Jy ! Total flux subtracted in 200 components = -9.41164e-05 Jy ! Clean residual min=-0.008802 max=0.008478 Jy/beam ! Clean residual mean=0.000105 rms=0.002343 Jy/beam ! Combined flux in latest and established models = 1.22717 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 1.22717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100202Jy sigma=0.711398 ! Fit after self-cal, rms=0.100193Jy sigma=0.711269 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100193Jy sigma=0.711269 ! Fit after self-cal, rms=0.100161Jy sigma=0.709590 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=2.789 mas, bmaj=8.658 mas, bpa=3.804 degrees ! Estimated noise=3.40768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.753609 Jy ! Component: 100 - total flux cleaned = 0.931868 Jy ! Component: 150 - total flux cleaned = 1.01891 Jy ! Component: 200 - total flux cleaned = 1.07286 Jy ! Total flux subtracted in 200 components = 1.07286 Jy ! Clean residual min=-0.017262 max=0.029295 Jy/beam ! Clean residual mean=0.000498 rms=0.005518 Jy/beam ! Combined flux in latest and established models = 1.07286 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 43 model components to the UV plane model. ! The established model now contains 43 components and 1.07286 Jy ! Inverting map and beam ! Estimated beam: bmin=3.347 mas, bmaj=9.329 mas, bpa=0.1437 degrees ! Estimated noise=2.83912 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 = 0.0581932 Jy ! Component: 100 - total flux cleaned = 0.090345 Jy ! Component: 150 - total flux cleaned = 0.110742 Jy ! Component: 200 - total flux cleaned = 0.124592 Jy ! Total flux subtracted in 200 components = 0.124592 Jy ! Clean residual min=-0.010333 max=0.013513 Jy/beam ! Clean residual mean=0.000350 rms=0.003164 Jy/beam ! Combined flux in latest and established models = 1.19746 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 82 components and 1.19746 Jy ! Inverting map ! Added new window around map position (-5.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126371 Jy ! Component: 100 - total flux cleaned = 0.0184664 Jy ! Component: 150 - total flux cleaned = 0.0202672 Jy ! Component: 200 - total flux cleaned = 0.021604 Jy ! Total flux subtracted in 200 components = 0.021604 Jy ! Clean residual min=-0.008931 max=0.009639 Jy/beam ! Clean residual mean=0.000144 rms=0.002525 Jy/beam ! Combined flux in latest and established models = 1.21906 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 112 components and 1.21906 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=7.877 mas, bmaj=18.85 mas, bpa=-1.175 degrees ! Estimated noise=3.71388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473107 Jy ! Component: 100 - total flux cleaned = 0.00551705 Jy ! Component: 150 - total flux cleaned = 0.00602262 Jy ! Component: 200 - total flux cleaned = 0.00636315 Jy ! Total flux subtracted in 200 components = 0.00636315 Jy ! Clean residual min=-0.009292 max=0.011565 Jy/beam ! Clean residual mean=0.000189 rms=0.003182 Jy/beam ! Combined flux in latest and established models = 1.22542 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 = 0.000310612 Jy ! Component: 100 - total flux cleaned = 0.000508525 Jy ! Component: 150 - total flux cleaned = 0.000696043 Jy ! Component: 200 - total flux cleaned = 0.000873754 Jy ! Total flux subtracted in 200 components = 0.000873754 Jy ! Clean residual min=-0.009296 max=0.011413 Jy/beam ! Clean residual mean=0.000173 rms=0.003134 Jy/beam ! Combined flux in latest and established models = 1.2263 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 1.2263 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.347 mas, bmaj=9.329 mas, bpa=0.1437 degrees ! Estimated noise=2.83912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000643137 Jy ! Component: 100 - total flux cleaned = -0.00034491 Jy ! Component: 150 - total flux cleaned = -0.000219762 Jy ! Component: 200 - total flux cleaned = 5.13521e-06 Jy ! Total flux subtracted in 200 components = 5.13521e-06 Jy ! Clean residual min=-0.008601 max=0.008714 Jy/beam ! Clean residual mean=0.000080 rms=0.002329 Jy/beam ! Combined flux in latest and established models = 1.2263 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 154 components and 1.2263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099702Jy sigma=0.710932 ! Fit after self-cal, rms=0.099401Jy sigma=0.707869 wmodel J1625-2527_S_map.mod ! Writing 154 model components to file: J1625-2527_S_map.mod wobs J1625-2527_S_uvs.fits ! Writing UV FITS file: J1625-2527_S_uvs.fits wwins J1625-2527_S_map.win ! wwins: Wrote 3 windows to J1625-2527_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 = -0.0016191 Jy ! Component: 100 - total flux cleaned = -0.00176685 Jy ! Component: 150 - total flux cleaned = -0.00232661 Jy ! Component: 200 - total flux cleaned = -0.00272897 Jy ! Component: 250 - total flux cleaned = -0.00323875 Jy ! Component: 300 - total flux cleaned = -0.00335794 Jy ! Component: 350 - total flux cleaned = -0.00347058 Jy ! Component: 400 - total flux cleaned = -0.00323796 Jy ! Component: 450 - total flux cleaned = -0.0032386 Jy ! Component: 500 - total flux cleaned = -0.00302244 Jy ! Component: 550 - total flux cleaned = -0.00260139 Jy ! Component: 600 - total flux cleaned = -0.00239679 Jy ! Component: 650 - total flux cleaned = -0.00199757 Jy ! Component: 700 - total flux cleaned = -0.00199921 Jy ! Component: 750 - total flux cleaned = -0.00142553 Jy ! Component: 800 - total flux cleaned = -0.00105335 Jy ! Component: 850 - total flux cleaned = -0.000593455 Jy ! Component: 900 - total flux cleaned = 0.000123076 Jy ! Component: 950 - total flux cleaned = 0.000823499 Jy ! Component: 1000 - total flux cleaned = 0.00125149 Jy ! Component: 1050 - total flux cleaned = 0.0017565 Jy ! Component: 1100 - total flux cleaned = 0.00217044 Jy ! Component: 1150 - total flux cleaned = 0.00249429 Jy ! Component: 1200 - total flux cleaned = 0.00273397 Jy ! Component: 1250 - total flux cleaned = 0.00281422 Jy ! Component: 1300 - total flux cleaned = 0.00312226 Jy ! Component: 1350 - total flux cleaned = 0.00334809 Jy ! Component: 1400 - total flux cleaned = 0.00349642 Jy ! Component: 1450 - total flux cleaned = 0.00378974 Jy ! Component: 1500 - total flux cleaned = 0.00407833 Jy ! Component: 1550 - total flux cleaned = 0.00436239 Jy ! Component: 1600 - total flux cleaned = 0.00471379 Jy ! Component: 1650 - total flux cleaned = 0.00485297 Jy ! Component: 1700 - total flux cleaned = 0.00519368 Jy ! Component: 1750 - total flux cleaned = 0.00553101 Jy ! Component: 1800 - total flux cleaned = 0.00579587 Jy ! Component: 1850 - total flux cleaned = 0.00605772 Jy ! Component: 1900 - total flux cleaned = 0.00631727 Jy ! Component: 1950 - total flux cleaned = 0.00657338 Jy ! Component: 2000 - total flux cleaned = 0.00688942 Jy ! Component: 2050 - total flux cleaned = 0.00707659 Jy ! Component: 2100 - total flux cleaned = 0.00738584 Jy ! Component: 2150 - total flux cleaned = 0.00756992 Jy ! Component: 2200 - total flux cleaned = 0.00787188 Jy ! Component: 2250 - total flux cleaned = 0.00816978 Jy ! Component: 2300 - total flux cleaned = 0.00822824 Jy ! Component: 2350 - total flux cleaned = 0.00863575 Jy ! Component: 2400 - total flux cleaned = 0.00892298 Jy ! Component: 2450 - total flux cleaned = 0.00892286 Jy ! Component: 2500 - total flux cleaned = 0.00920508 Jy ! Component: 2550 - total flux cleaned = 0.00953914 Jy ! Component: 2600 - total flux cleaned = 0.00964845 Jy ! Component: 2650 - total flux cleaned = 0.00986713 Jy ! Component: 2700 - total flux cleaned = 0.0102441 Jy ! Component: 2750 - total flux cleaned = 0.0104571 Jy ! Component: 2800 - total flux cleaned = 0.0106687 Jy ! Component: 2850 - total flux cleaned = 0.0109296 Jy ! Component: 2900 - total flux cleaned = 0.0110333 Jy ! Component: 2950 - total flux cleaned = 0.011444 Jy ! Component: 3000 - total flux cleaned = 0.011596 Jy ! Component: 3050 - total flux cleaned = 0.0117469 Jy ! Component: 3100 - total flux cleaned = 0.0119964 Jy ! Component: 3150 - total flux cleaned = 0.012243 Jy ! Component: 3200 - total flux cleaned = 0.012341 Jy ! Component: 3250 - total flux cleaned = 0.012632 Jy ! Component: 3300 - total flux cleaned = 0.0128246 Jy ! Component: 3350 - total flux cleaned = 0.013015 Jy ! Component: 3400 - total flux cleaned = 0.0132042 Jy ! Component: 3450 - total flux cleaned = 0.0133922 Jy ! Component: 3500 - total flux cleaned = 0.0135786 Jy ! Component: 3550 - total flux cleaned = 0.0137633 Jy ! Component: 3600 - total flux cleaned = 0.0139921 Jy ! Component: 3650 - total flux cleaned = 0.0139924 Jy ! Component: 3700 - total flux cleaned = 0.0142628 Jy ! Component: 3750 - total flux cleaned = 0.0143521 Jy ! Component: 3800 - total flux cleaned = 0.0144856 Jy ! Component: 3850 - total flux cleaned = 0.0146623 Jy ! Component: 3900 - total flux cleaned = 0.0149684 Jy ! Component: 3950 - total flux cleaned = 0.0150114 Jy ! Component: 4000 - total flux cleaned = 0.0151838 Jy ! Component: 4050 - total flux cleaned = 0.0152693 Jy ! Total flux subtracted in 4096 components = 0.015354 Jy ! Clean residual min=-0.002449 max=0.003087 Jy/beam ! Clean residual mean=0.000027 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 1.24166 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 471 components and 1.24166 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J1625-2527_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.347 x 9.329 at 0.1437 degrees (North through East) ! Clean map min=-0.010135 max=0.96506 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J1625-2527_S_map.fits wmodel /scr/pima/rv125_uvs/J1625-2527_S_map.mod ! Writing 471 model components to file: /scr/pima/rv125_uvs/J1625-2527_S_map.mod wobs /scr/pima/rv125_uvs/J1625-2527_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J1625-2527_S_uvs.fits wwins /scr/pima/rv125_uvs/J1625-2527_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv125_uvs/J1625-2527_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.965064 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000805908 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.250525 0.250525 0.50105 1.0021 2.0042 4.0084 8.0168 16.0336 32.0672 64.1344 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.965 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1197.49 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J1625-2527_S_dfm.log closed on Sun Dec 23 07:00:28 2018