! Started logfile: /scr/pima/rv102_uvs/J2130-0927_S_dfm.log on Sat Nov 9 09:36:23 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rv102_uvs/J2130-0927_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J2130-0927_S_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! AN table 2: 9 integrations on 6 of 6 possible baselines. ! AN table 3: 3 integrations on 10 of 10 possible baselines. ! AN table 4: 9 integrations on 10 of 10 possible baselines. ! AN table 5: 6 integrations on 1 of 1 possible baselines. ! AN table 6: 2 integrations on 15 of 15 possible baselines. ! AN table 7: 2 integrations on 10 of 10 possible baselines. ! AN table 8: 3 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.715215 visibilities/baseline/integration-bin. ! Found source: J2130-0927 ! ! 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 4400 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 J2130-0927_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 66 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 25 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 25 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 3. ! A total of 66 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 25 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 8. ! ! Correcting IF 4. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 3. ! A total of 25 telescope corrections were flagged in sub-array 4. ! A total of 12 telescope corrections were flagged in sub-array 5. ! A total of 6 telescope corrections were flagged in sub-array 8. ! ! Fit before self-cal, rms=1.063621Jy sigma=8.082171 ! Fit after self-cal, rms=0.678733Jy sigma=4.835467 ! 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=2.314 mas, bmaj=11.04 mas, bpa=-11.97 degrees ! Estimated noise=2.46632 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 = 0.275187 Jy ! Component: 100 - total flux cleaned = 0.338571 Jy ! Total flux subtracted in 100 components = 0.338571 Jy ! Clean residual min=-0.014577 max=0.024195 Jy/beam ! Clean residual mean=0.000249 rms=0.004316 Jy/beam ! Combined flux in latest and established models = 0.338571 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.338571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182698Jy sigma=0.801866 ! Fit after self-cal, rms=0.182662Jy sigma=0.801711 ! 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=2.486 mas, bmaj=11.31 mas, bpa=-9.545 degrees ! Estimated noise=1.91725 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 = 0.0311367 Jy ! Component: 100 - total flux cleaned = 0.044916 Jy ! Component: 150 - total flux cleaned = 0.0518594 Jy ! Component: 200 - total flux cleaned = 0.0559011 Jy ! Total flux subtracted in 200 components = 0.0559011 Jy ! Clean residual min=-0.006631 max=0.008721 Jy/beam ! Clean residual mean=0.000978 rms=0.001995 Jy/beam ! Combined flux in latest and established models = 0.394472 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.394472 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177556Jy sigma=0.734361 ! Fit after self-cal, rms=0.177636Jy sigma=0.733424 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.486 x 11.31 at -9.545 degrees (North through East) ! Clean map min=-0.0063616 max=0.35508 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.02 KP 0.96 LA 1.00 ! MA 1.32 ON 1.01 PT 1.04 SC 0.98 ! WF 0.99 WZ 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.95 NL 1.12 SC 0.89 WF 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.01 KP 0.93 LA 0.90 MK 1.00 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! KP 0.99 LA 0.93 MK 1.19 PT 1.00 ! WF 0.92 ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.02 KP 0.99 LA 1.05 MK 1.10 ! NL 0.88 PT 0.97 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.16 KP 1.03 LA 0.94 MK 1.09 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 8: ! KP 0.00* MK 0.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.03 KP 1.01 LA 1.02 ! MA 1.00* ON 1.01 PT 1.03 SC 0.98 ! WF 0.99 WZ 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.88 NL 1.23 SC 1.07 WF 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.97 KP 0.95 LA 1.03 MK 1.14 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! KP 0.96 LA 0.91 MK 1.08 PT 0.99 ! WF 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.95 KP 0.97 LA 1.05 MK 0.95 ! NL 1.03 PT 1.01 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.14 KP 1.02 LA 0.96 MK 1.00 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 8: ! KP 0.00* MK 0.00* ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.05 KP 1.01 LA 1.01 ! MA 0.72 ON 0.98 PT 1.01 SC 0.98 ! WF 0.95 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.05 NL 1.10 SC 0.96 WF 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.05 KP 0.93 LA 1.05 MK 0.98 ! PT 1.05 ! ! Telescope amplitude corrections in sub-array 4: ! KP 0.94 LA 0.96 MK 1.02 PT 1.03 ! WF 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.04 KP 1.01 LA 0.99 MK 0.95 ! NL 0.94 PT 0.99 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.50 KP 0.96 LA 1.03 MK 0.98 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 8: ! KP 0.00* MK 0.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.03 KP 1.00 LA 1.01 ! MA 1.00* ON 0.91 PT 1.02 SC 1.02 ! WF 0.98 WZ 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.96 NL 1.12 SC 1.12 WF 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! HN 1.06 KP 0.92 LA 1.01 MK 0.75 ! PT 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! KP 0.89 LA 1.04 MK 0.84 PT 0.97 ! WF 1.08 ! ! Telescope amplitude corrections in sub-array 5: ! HN 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.07 KP 0.94 LA 0.97 MK 0.75 ! NL 0.87 PT 1.06 ! ! Telescope amplitude corrections in sub-array 7: ! FD 1.98 KP 0.94 LA 1.06 MK 0.64 ! PT 1.03 ! ! Telescope amplitude corrections in sub-array 8: ! KP 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.177636Jy sigma=0.733424 ! Fit after self-cal, rms=0.175598Jy sigma=0.676472 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.472 mas, bmaj=11.32 mas, bpa=-9.579 degrees ! Estimated noise=1.89478 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 = 0.00196311 Jy ! Component: 100 - total flux cleaned = 0.00215207 Jy ! Component: 150 - total flux cleaned = 0.00223418 Jy ! Component: 200 - total flux cleaned = 0.00216931 Jy ! Total flux subtracted in 200 components = 0.00216931 Jy ! Clean residual min=-0.005184 max=0.005218 Jy/beam ! Clean residual mean=0.000270 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.396642 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.396641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175323Jy sigma=0.675859 ! Fit after self-cal, rms=0.175401Jy sigma=0.675388 ! 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=0.175401Jy sigma=0.675388 ! Fit after self-cal, rms=0.174049Jy sigma=0.669494 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.464 mas, bmaj=11.33 mas, bpa=-9.585 degrees ! Estimated noise=1.89193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000899937 Jy ! Component: 100 - total flux cleaned = 0.00103814 Jy ! Component: 150 - total flux cleaned = 0.0010404 Jy ! Component: 200 - total flux cleaned = 0.00104262 Jy ! Total flux subtracted in 200 components = 0.00104262 Jy ! Clean residual min=-0.004978 max=0.004751 Jy/beam ! Clean residual mean=0.000179 rms=0.001134 Jy/beam ! Combined flux in latest and established models = 0.397684 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.397684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173908Jy sigma=0.669341 ! Fit after self-cal, rms=0.173927Jy sigma=0.669265 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 = 6.42274e-06 Jy ! Component: 100 - total flux cleaned = 7.83459e-05 Jy ! Component: 150 - total flux cleaned = 0.000110261 Jy ! Component: 200 - total flux cleaned = 0.000137337 Jy ! Total flux subtracted in 200 components = 0.000137337 Jy ! Clean residual min=-0.004919 max=0.004763 Jy/beam ! Clean residual mean=0.000180 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 0.397821 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.397821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173880Jy sigma=0.669321 ! Fit after self-cal, rms=0.173881Jy sigma=0.669311 ! 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=0.173881Jy sigma=0.669311 ! Fit after self-cal, rms=0.173302Jy sigma=0.668936 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.459 mas, bmaj=11.36 mas, bpa=-9.615 degrees ! Estimated noise=1.89022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507649 Jy ! Component: 100 - total flux cleaned = 0.000643784 Jy ! Component: 150 - total flux cleaned = 0.0007418 Jy ! Component: 200 - total flux cleaned = 0.000876952 Jy ! Total flux subtracted in 200 components = 0.000876952 Jy ! Clean residual min=-0.004858 max=0.004711 Jy/beam ! Clean residual mean=0.000143 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.398698 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.398698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173235Jy sigma=0.668937 ! Fit after self-cal, rms=0.173238Jy sigma=0.668921 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 = -3.60733e-05 Jy ! Component: 100 - total flux cleaned = 1.01534e-05 Jy ! Component: 150 - total flux cleaned = 3.20834e-05 Jy ! Component: 200 - total flux cleaned = 6.98549e-05 Jy ! Total flux subtracted in 200 components = 6.98549e-05 Jy ! Clean residual min=-0.004847 max=0.004710 Jy/beam ! Clean residual mean=0.000142 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.398768 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.398768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173215Jy sigma=0.668972 ! Fit after self-cal, rms=0.173222Jy sigma=0.668961 ! 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=0.173222Jy sigma=0.668961 ! Fit after self-cal, rms=0.172513Jy sigma=0.668734 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.997 mas, bmaj=14.28 mas, bpa=-12.07 degrees ! Estimated noise=2.20072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132918 Jy ! Component: 100 - total flux cleaned = 0.00136297 Jy ! Component: 150 - total flux cleaned = 0.00133137 Jy ! Component: 200 - total flux cleaned = 0.0013029 Jy ! Total flux subtracted in 200 components = 0.0013029 Jy ! Clean residual min=-0.004426 max=0.005017 Jy/beam ! Clean residual mean=0.000220 rms=0.001371 Jy/beam ! Combined flux in latest and established models = 0.400071 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 0.400071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172522Jy sigma=0.668784 ! Fit after self-cal, rms=0.172493Jy sigma=0.668760 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 = 7.3167e-05 Jy ! Component: 100 - total flux cleaned = 1.18241e-06 Jy ! Component: 150 - total flux cleaned = -1.94436e-05 Jy ! Component: 200 - total flux cleaned = -3.9412e-05 Jy ! Total flux subtracted in 200 components = -3.9412e-05 Jy ! Clean residual min=-0.004386 max=0.005034 Jy/beam ! Clean residual mean=0.000223 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.400032 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.400032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172504Jy sigma=0.668888 ! Fit after self-cal, rms=0.172485Jy sigma=0.668881 ! 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=2.456 mas, bmaj=11.38 mas, bpa=-9.633 degrees ! Estimated noise=1.88817 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.456 x 11.38 at -9.633 degrees (North through East) ! Clean map min=-0.0045535 max=0.3503 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=2.284 mas, bmaj=11.21 mas, bpa=-12.13 degrees ! Estimated noise=2.38932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.266304 Jy ! Component: 100 - total flux cleaned = 0.33204 Jy ! Component: 150 - total flux cleaned = 0.362229 Jy ! Component: 200 - total flux cleaned = 0.377863 Jy ! Total flux subtracted in 200 components = 0.377863 Jy ! Clean residual min=-0.007286 max=0.009145 Jy/beam ! Clean residual mean=0.000061 rms=0.002027 Jy/beam ! Combined flux in latest and established models = 0.377863 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.377863 Jy ! Inverting map and beam ! Estimated beam: bmin=2.456 mas, bmaj=11.38 mas, bpa=-9.633 degrees ! Estimated noise=1.88817 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 = 0.0109461 Jy ! Component: 100 - total flux cleaned = 0.016667 Jy ! Component: 150 - total flux cleaned = 0.017715 Jy ! Component: 200 - total flux cleaned = 0.018544 Jy ! Total flux subtracted in 200 components = 0.018544 Jy ! Clean residual min=-0.004658 max=0.004476 Jy/beam ! Clean residual mean=0.000205 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.396407 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.396407 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=7.997 mas, bmaj=14.28 mas, bpa=-12.07 degrees ! Estimated noise=2.20072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265752 Jy ! Component: 100 - total flux cleaned = 0.00299163 Jy ! Component: 150 - total flux cleaned = 0.00304831 Jy ! Component: 200 - total flux cleaned = 0.00309397 Jy ! Total flux subtracted in 200 components = 0.00309397 Jy ! Clean residual min=-0.004353 max=0.005029 Jy/beam ! Clean residual mean=0.000253 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 0.399501 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 = 3.68235e-05 Jy ! Component: 100 - total flux cleaned = 2.04893e-05 Jy ! Component: 150 - total flux cleaned = 6.68364e-06 Jy ! Component: 200 - total flux cleaned = 6.60245e-06 Jy ! Total flux subtracted in 200 components = 6.60245e-06 Jy ! Clean residual min=-0.004336 max=0.005024 Jy/beam ! Clean residual mean=0.000252 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.399507 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.399507 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.456 mas, bmaj=11.38 mas, bpa=-9.633 degrees ! Estimated noise=1.88817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000487554 Jy ! Component: 100 - total flux cleaned = -0.000549552 Jy ! Component: 150 - total flux cleaned = -0.000603472 Jy ! Component: 200 - total flux cleaned = -0.000693497 Jy ! Total flux subtracted in 200 components = -0.000693497 Jy ! Clean residual min=-0.004658 max=0.004562 Jy/beam ! Clean residual mean=0.000132 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.398814 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.398814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172529Jy sigma=0.668839 ! Fit after self-cal, rms=0.172437Jy sigma=0.668782 wmodel J2130-0927_S_map.mod ! Writing 69 model components to file: J2130-0927_S_map.mod wobs J2130-0927_S_uvs.fits ! Writing UV FITS file: J2130-0927_S_uvs.fits wwins J2130-0927_S_map.win ! wwins: Wrote 1 windows to J2130-0927_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 = -4.46279e-05 Jy ! Component: 100 - total flux cleaned = 0.00064439 Jy ! Component: 150 - total flux cleaned = 0.00115663 Jy ! Component: 200 - total flux cleaned = 0.00157926 Jy ! Component: 250 - total flux cleaned = 0.00185319 Jy ! Component: 300 - total flux cleaned = 0.00205302 Jy ! Component: 350 - total flux cleaned = 0.00224669 Jy ! Component: 400 - total flux cleaned = 0.0024964 Jy ! Component: 450 - total flux cleaned = 0.00255697 Jy ! Component: 500 - total flux cleaned = 0.0027969 Jy ! Component: 550 - total flux cleaned = 0.0029725 Jy ! Component: 600 - total flux cleaned = 0.00314374 Jy ! Component: 650 - total flux cleaned = 0.00336829 Jy ! Component: 700 - total flux cleaned = 0.00353341 Jy ! Component: 750 - total flux cleaned = 0.00369608 Jy ! Component: 800 - total flux cleaned = 0.00396245 Jy ! Component: 850 - total flux cleaned = 0.00411973 Jy ! Component: 900 - total flux cleaned = 0.00432611 Jy ! Component: 950 - total flux cleaned = 0.00442792 Jy ! Component: 1000 - total flux cleaned = 0.00447843 Jy ! Component: 1050 - total flux cleaned = 0.00467641 Jy ! Component: 1100 - total flux cleaned = 0.00467616 Jy ! Component: 1150 - total flux cleaned = 0.00482034 Jy ! Component: 1200 - total flux cleaned = 0.00482011 Jy ! Component: 1250 - total flux cleaned = 0.00486766 Jy ! Component: 1300 - total flux cleaned = 0.00500793 Jy ! Component: 1350 - total flux cleaned = 0.0051 Jy ! Component: 1400 - total flux cleaned = 0.00514557 Jy ! Component: 1450 - total flux cleaned = 0.00523577 Jy ! Component: 1500 - total flux cleaned = 0.00528063 Jy ! Component: 1550 - total flux cleaned = 0.00536913 Jy ! Component: 1600 - total flux cleaned = 0.00549979 Jy ! Component: 1650 - total flux cleaned = 0.00554271 Jy ! Component: 1700 - total flux cleaned = 0.00562823 Jy ! Component: 1750 - total flux cleaned = 0.00558623 Jy ! Component: 1800 - total flux cleaned = 0.00571228 Jy ! Component: 1850 - total flux cleaned = 0.00579536 Jy ! Component: 1900 - total flux cleaned = 0.00587775 Jy ! Component: 1950 - total flux cleaned = 0.00591822 Jy ! Component: 2000 - total flux cleaned = 0.00591852 Jy ! Component: 2050 - total flux cleaned = 0.00599877 Jy ! Component: 2100 - total flux cleaned = 0.00607799 Jy ! Component: 2150 - total flux cleaned = 0.00603855 Jy ! Component: 2200 - total flux cleaned = 0.00607763 Jy ! Component: 2250 - total flux cleaned = 0.00603895 Jy ! Component: 2300 - total flux cleaned = 0.00600052 Jy ! Component: 2350 - total flux cleaned = 0.00603878 Jy ! Component: 2400 - total flux cleaned = 0.00603869 Jy ! Component: 2450 - total flux cleaned = 0.00603844 Jy ! Component: 2500 - total flux cleaned = 0.00596403 Jy ! Component: 2550 - total flux cleaned = 0.00600111 Jy ! Component: 2600 - total flux cleaned = 0.00596453 Jy ! Component: 2650 - total flux cleaned = 0.00600092 Jy ! Component: 2700 - total flux cleaned = 0.00603686 Jy ! Component: 2750 - total flux cleaned = 0.00600075 Jy ! Component: 2800 - total flux cleaned = 0.00603648 Jy ! Component: 2850 - total flux cleaned = 0.00596539 Jy ! Component: 2900 - total flux cleaned = 0.00596558 Jy ! Component: 2950 - total flux cleaned = 0.00600071 Jy ! Component: 3000 - total flux cleaned = 0.00600056 Jy ! Component: 3050 - total flux cleaned = 0.00596563 Jy ! Component: 3100 - total flux cleaned = 0.00596547 Jy ! Component: 3150 - total flux cleaned = 0.00593116 Jy ! Component: 3200 - total flux cleaned = 0.00596513 Jy ! Component: 3250 - total flux cleaned = 0.00589733 Jy ! Component: 3300 - total flux cleaned = 0.00589755 Jy ! Component: 3350 - total flux cleaned = 0.00589755 Jy ! Component: 3400 - total flux cleaned = 0.00593084 Jy ! Component: 3450 - total flux cleaned = 0.00593071 Jy ! Component: 3500 - total flux cleaned = 0.00589769 Jy ! Component: 3550 - total flux cleaned = 0.00583215 Jy ! Component: 3600 - total flux cleaned = 0.00583217 Jy ! Component: 3650 - total flux cleaned = 0.00583213 Jy ! Component: 3700 - total flux cleaned = 0.00579994 Jy ! Component: 3750 - total flux cleaned = 0.00583222 Jy ! Component: 3800 - total flux cleaned = 0.00580007 Jy ! Component: 3850 - total flux cleaned = 0.00576816 Jy ! Component: 3900 - total flux cleaned = 0.00573652 Jy ! Component: 3950 - total flux cleaned = 0.00570496 Jy ! Component: 4000 - total flux cleaned = 0.00570503 Jy ! Component: 4050 - total flux cleaned = 0.00567385 Jy ! Total flux subtracted in 4096 components = 0.00567397 Jy ! Clean residual min=-0.001739 max=0.001701 Jy/beam ! Clean residual mean=-0.000020 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.404488 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 331 components and 0.404488 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J2130-0927_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.456 x 11.38 at -9.633 degrees (North through East) ! Clean map min=-0.0035687 max=0.34889 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J2130-0927_S_map.fits wmodel /scr/pima/rv102_uvs/J2130-0927_S_map.mod ! Writing 331 model components to file: /scr/pima/rv102_uvs/J2130-0927_S_map.mod wobs /scr/pima/rv102_uvs/J2130-0927_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J2130-0927_S_uvs.fits wwins /scr/pima/rv102_uvs/J2130-0927_S_map.win ! wwins: Wrote 2 windows to /scr/pima/rv102_uvs/J2130-0927_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.348891 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000552709 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.475256 0.475256 0.950513 1.90103 3.80205 7.6041 15.2082 30.4164 60.8328 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.348 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 631.238 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J2130-0927_S_dfm.log closed on Sat Nov 9 09:36:27 2019