! Started logfile: /scr/pima/rv121_uvs/J2354-1513_S_dfm.log on Sat Jul 28 00:14:22 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv121_uvs/J2354-1513_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J2354-1513_S_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! AN table 2: 6 integrations on 3 of 3 possible baselines. ! AN table 3: 2 integrations on 28 of 28 possible baselines. ! AN table 4: 6 integrations on 21 of 21 possible baselines. ! AN table 5: 60 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.548415 visibilities/baseline/integration-bin. ! Found source: J2354-1513 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 2492 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 J2354-1513_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 32 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 156 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 156 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 184 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 156 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.197300Jy sigma=12.170761 ! Fit after self-cal, rms=0.446937Jy sigma=4.159670 ! 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=1.788 mas, bmaj=3.366 mas, bpa=20.62 degrees ! Estimated noise=2.0232 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 = 0.507529 Jy ! Component: 100 - total flux cleaned = 0.664953 Jy ! Total flux subtracted in 100 components = 0.664953 Jy ! Clean residual min=-0.021708 max=0.059610 Jy/beam ! Clean residual mean=0.000251 rms=0.005791 Jy/beam ! Combined flux in latest and established models = 0.664953 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.664953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175790Jy sigma=1.593643 ! Fit after self-cal, rms=0.174400Jy sigma=1.591986 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.056342 Jy ! Component: 100 - total flux cleaned = 0.0798972 Jy ! Total flux subtracted in 100 components = 0.0798972 Jy ! Clean residual min=-0.014967 max=0.033496 Jy/beam ! Clean residual mean=0.000179 rms=0.004220 Jy/beam ! Combined flux in latest and established models = 0.74485 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.74485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155468Jy sigma=1.332887 ! Fit after self-cal, rms=0.155199Jy sigma=1.332479 ! Inverting map ! Added new window around map position (-3, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293596 Jy ! Component: 100 - total flux cleaned = 0.045591 Jy ! Total flux subtracted in 100 components = 0.045591 Jy ! Clean residual min=-0.014147 max=0.020731 Jy/beam ! Clean residual mean=0.000139 rms=0.003679 Jy/beam ! Combined flux in latest and established models = 0.790441 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.790441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146796Jy sigma=1.246633 ! Fit after self-cal, rms=0.146209Jy sigma=1.237659 ! 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=1.934 mas, bmaj=3.085 mas, bpa=28.11 degrees ! Estimated noise=1.73298 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 = 0.0209022 Jy ! Component: 100 - total flux cleaned = 0.0309356 Jy ! Component: 150 - total flux cleaned = 0.0370425 Jy ! Component: 200 - total flux cleaned = 0.0404165 Jy ! Total flux subtracted in 200 components = 0.0404165 Jy ! Clean residual min=-0.011153 max=0.014801 Jy/beam ! Clean residual mean=0.000295 rms=0.003286 Jy/beam ! Combined flux in latest and established models = 0.830857 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 62 components and 0.830857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142315Jy sigma=1.211289 ! Fit after self-cal, rms=0.141908Jy sigma=1.203801 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.934 x 3.085 at 28.11 degrees (North through East) ! Clean map min=-0.010374 max=0.59945 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: ! FD 1.00 HH 0.99 LA 1.00 NL 1.01 ! ON 1.02 PT 1.01 SC 0.98 WZ 0.91 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* MK 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 1.00 LA 0.97 MK 0.98 ! NL 0.96 OV 0.98 PT 0.99 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.04 KP 0.98 LA 0.98 ! MK 1.00 OV 1.01 PT 0.98 ! ! A total of 72 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 1.06 HN 1.14 ON 1.02 SC 1.00 ! WZ 0.97 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HH 1.02 LA 1.00 NL 1.00 ! ON 0.98 PT 0.99 SC 0.99 WZ 0.98 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* MK 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 1.00 LA 0.98 MK 1.01 ! NL 1.00 OV 1.00 PT 0.98 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 1.04 KP 0.98 LA 0.98 ! MK 0.97 OV 1.43 PT 1.00 ! ! A total of 72 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 0.99 HN 1.17 ON 0.97 SC 1.03 ! WZ 0.98 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 HH 0.95 LA 0.99 NL 1.00* ! ON 1.06 PT 1.00 SC 1.00* WZ 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* MK 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 KP 1.00* LA 0.73 MK 0.92 ! NL 1.00* OV 1.04 PT 1.00 SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.04 KP 1.00* LA 0.70 ! MK 0.72 OV 1.02 PT 1.01 ! ! A total of 84 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 0.87 HN 1.27 ON 1.06 SC 1.00* ! WZ 1.09 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HH 0.95 LA 1.03 NL 1.04 ! ON 1.02 PT 1.02 SC 1.01 WZ 1.06 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* MK 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 0.99 LA 1.00 MK 1.08 ! NL 1.02 OV 0.89 PT 0.97 SC 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.05 KP 0.98 LA 0.99 ! MK 1.05 OV 0.98 PT 1.00 ! ! A total of 72 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 0.93 HN 1.21 ON 1.03 SC 1.07 ! WZ 1.04 ! ! ! Fit before self-cal, rms=0.141908Jy sigma=1.203801 ! Fit after self-cal, rms=0.120744Jy sigma=1.039902 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.898 mas, bmaj=3.644 mas, bpa=23.01 degrees ! Estimated noise=1.80154 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 = 0.00372983 Jy ! Component: 100 - total flux cleaned = 0.00439354 Jy ! Component: 150 - total flux cleaned = 0.00498562 Jy ! Component: 200 - total flux cleaned = 0.00532587 Jy ! Total flux subtracted in 200 components = 0.00532587 Jy ! Clean residual min=-0.010054 max=0.009863 Jy/beam ! Clean residual mean=0.000182 rms=0.002701 Jy/beam ! Combined flux in latest and established models = 0.836183 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.836183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120483Jy sigma=1.037499 ! Fit after self-cal, rms=0.120576Jy sigma=1.037029 ! 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=0.120576Jy sigma=1.037029 ! Fit after self-cal, rms=0.104545Jy sigma=0.766321 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=3.644 mas, bpa=22.99 degrees ! Estimated noise=1.80156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199965 Jy ! Component: 100 - total flux cleaned = 0.00192791 Jy ! Component: 150 - total flux cleaned = 0.00186167 Jy ! Component: 200 - total flux cleaned = 0.00191623 Jy ! Total flux subtracted in 200 components = 0.00191623 Jy ! Clean residual min=-0.006127 max=0.007063 Jy/beam ! Clean residual mean=0.000041 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.8381 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.8381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104393Jy sigma=0.764582 ! Fit after self-cal, rms=0.104419Jy sigma=0.764371 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 (3.5, 37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0071097 Jy ! Component: 100 - total flux cleaned = 0.0106443 Jy ! Component: 150 - total flux cleaned = 0.0124652 Jy ! Component: 200 - total flux cleaned = 0.0130591 Jy ! Total flux subtracted in 200 components = 0.0130591 Jy ! Clean residual min=-0.005852 max=0.005425 Jy/beam ! Clean residual mean=0.000010 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 0.851159 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 87 components and 0.851159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103980Jy sigma=0.756333 ! Fit after self-cal, rms=0.103959Jy sigma=0.755784 ! 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=0.103959Jy sigma=0.755784 ! Fit after self-cal, rms=0.103799Jy sigma=0.753584 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.902 mas, bmaj=3.646 mas, bpa=22.97 degrees ! Estimated noise=1.80095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025871 Jy ! Component: 100 - total flux cleaned = 0.00319641 Jy ! Component: 150 - total flux cleaned = 0.00332864 Jy ! Component: 200 - total flux cleaned = 0.00339358 Jy ! Total flux subtracted in 200 components = 0.00339358 Jy ! Clean residual min=-0.005358 max=0.005322 Jy/beam ! Clean residual mean=-0.000008 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.854552 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.854552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103689Jy sigma=0.751958 ! Fit after self-cal, rms=0.103689Jy sigma=0.751877 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 (7, -26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00426045 Jy ! Component: 100 - total flux cleaned = 0.00494626 Jy ! Component: 150 - total flux cleaned = 0.00574703 Jy ! Component: 200 - total flux cleaned = 0.00632508 Jy ! Total flux subtracted in 200 components = 0.00632508 Jy ! Clean residual min=-0.005120 max=0.004844 Jy/beam ! Clean residual mean=-0.000029 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.860877 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.860877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103420Jy sigma=0.748865 ! Fit after self-cal, rms=0.103473Jy sigma=0.748582 ! 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=0.103473Jy sigma=0.748582 ! Fit after self-cal, rms=0.103430Jy sigma=0.748137 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.721 mas, bmaj=16.08 mas, bpa=14.21 degrees ! Estimated noise=2.36864 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300382 Jy ! Component: 100 - total flux cleaned = 0.00366292 Jy ! Component: 150 - total flux cleaned = 0.00392804 Jy ! Component: 200 - total flux cleaned = 0.00407197 Jy ! Total flux subtracted in 200 components = 0.00407197 Jy ! Clean residual min=-0.005629 max=0.004584 Jy/beam ! Clean residual mean=-0.000090 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.864949 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 114 components and 0.864949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103351Jy sigma=0.748133 ! Fit after self-cal, rms=0.103362Jy sigma=0.747797 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 = 0.000252066 Jy ! Component: 100 - total flux cleaned = 0.00029785 Jy ! Component: 150 - total flux cleaned = 0.000380157 Jy ! Component: 200 - total flux cleaned = 0.00045166 Jy ! Total flux subtracted in 200 components = 0.00045166 Jy ! Clean residual min=-0.005638 max=0.004482 Jy/beam ! Clean residual mean=-0.000093 rms=0.001497 Jy/beam ! Combined flux in latest and established models = 0.865401 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 119 components and 0.865401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103334Jy sigma=0.748156 ! Fit after self-cal, rms=0.103340Jy sigma=0.747958 ! 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=1.903 mas, bmaj=3.646 mas, bpa=22.93 degrees ! Estimated noise=1.80185 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.903 x 3.646 at 22.93 degrees (North through East) ! Clean map min=-0.0049131 max=0.61694 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=0.103340Jy sigma=0.747958 ! Fit after self-cal, rms=0.095734Jy sigma=0.646944 ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=3.644 mas, bpa=23.02 degrees ! Estimated noise=1.79994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000919802 Jy ! Component: 100 - total flux cleaned = 0.00124125 Jy ! Component: 150 - total flux cleaned = 0.00159354 Jy ! Component: 200 - total flux cleaned = 0.00186382 Jy ! Total flux subtracted in 200 components = 0.00186382 Jy ! Clean residual min=-0.005159 max=0.004639 Jy/beam ! Clean residual mean=-0.000017 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.867265 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.867265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095656Jy sigma=0.645897 ! Fit after self-cal, rms=0.095667Jy sigma=0.645851 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157183 Jy ! Component: 100 - total flux cleaned = 0.000408134 Jy ! Component: 150 - total flux cleaned = 0.000550623 Jy ! Component: 200 - total flux cleaned = 0.000642228 Jy ! Total flux subtracted in 200 components = 0.000642228 Jy ! Clean residual min=-0.005059 max=0.004608 Jy/beam ! Clean residual mean=-0.000019 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.867907 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 0.867907 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095619Jy sigma=0.645215 ! Fit after self-cal, rms=0.095622Jy sigma=0.645194 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095622Jy sigma=0.645194 ! Fit after self-cal, rms=0.095541Jy sigma=0.645096 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=1.779 mas, bmaj=3.825 mas, bpa=19.52 degrees ! Estimated noise=2.13508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.515374 Jy ! Component: 100 - total flux cleaned = 0.669942 Jy ! Component: 150 - total flux cleaned = 0.729991 Jy ! Component: 200 - total flux cleaned = 0.762534 Jy ! Total flux subtracted in 200 components = 0.762534 Jy ! Clean residual min=-0.008689 max=0.017080 Jy/beam ! Clean residual mean=0.000104 rms=0.002553 Jy/beam ! Combined flux in latest and established models = 0.762534 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 0.762534 Jy ! Inverting map and beam ! Estimated beam: bmin=1.901 mas, bmaj=3.644 mas, bpa=22.98 degrees ! Estimated noise=1.79981 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 = 0.0309068 Jy ! Component: 100 - total flux cleaned = 0.0493639 Jy ! Component: 150 - total flux cleaned = 0.0609292 Jy ! Component: 200 - total flux cleaned = 0.069632 Jy ! Total flux subtracted in 200 components = 0.069632 Jy ! Clean residual min=-0.006123 max=0.008050 Jy/beam ! Clean residual mean=0.000099 rms=0.001635 Jy/beam ! Combined flux in latest and established models = 0.832166 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.832166 Jy ! Inverting map ! Added new window around map position (-6, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00808491 Jy ! Component: 100 - total flux cleaned = 0.0138868 Jy ! Component: 150 - total flux cleaned = 0.0185286 Jy ! Component: 200 - total flux cleaned = 0.0222933 Jy ! Total flux subtracted in 200 components = 0.0222933 Jy ! Clean residual min=-0.005121 max=0.004730 Jy/beam ! Clean residual mean=0.000024 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.854459 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 73 components and 0.854459 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.712 mas, bmaj=16.05 mas, bpa=14.22 degrees ! Estimated noise=2.36939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00492429 Jy ! Component: 100 - total flux cleaned = 0.00766242 Jy ! Component: 150 - total flux cleaned = 0.00958014 Jy ! Component: 200 - total flux cleaned = 0.0108953 Jy ! Total flux subtracted in 200 components = 0.0108953 Jy ! Clean residual min=-0.005904 max=0.004683 Jy/beam ! Clean residual mean=-0.000029 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.865354 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 = 0.000516069 Jy ! Component: 100 - total flux cleaned = 0.00100629 Jy ! Component: 150 - total flux cleaned = 0.0013985 Jy ! Component: 200 - total flux cleaned = 0.00171391 Jy ! Total flux subtracted in 200 components = 0.00171391 Jy ! Clean residual min=-0.005865 max=0.004564 Jy/beam ! Clean residual mean=-0.000041 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.867068 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 107 components and 0.867068 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.901 mas, bmaj=3.644 mas, bpa=22.98 degrees ! Estimated noise=1.79981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000210827 Jy ! Component: 100 - total flux cleaned = -0.000125376 Jy ! Component: 150 - total flux cleaned = -5.40491e-05 Jy ! Component: 200 - total flux cleaned = -5.33666e-05 Jy ! Total flux subtracted in 200 components = -5.33666e-05 Jy ! Clean residual min=-0.004915 max=0.004288 Jy/beam ! Clean residual mean=-0.000015 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.867015 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 122 components and 0.867015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095546Jy sigma=0.643113 ! Fit after self-cal, rms=0.095458Jy sigma=0.642293 wmodel J2354-1513_S_map.mod ! Writing 122 model components to file: J2354-1513_S_map.mod wobs J2354-1513_S_uvs.fits ! Writing UV FITS file: J2354-1513_S_uvs.fits wwins J2354-1513_S_map.win ! wwins: Wrote 5 windows to J2354-1513_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 = -0.00133319 Jy ! Component: 100 - total flux cleaned = -0.00165224 Jy ! Component: 150 - total flux cleaned = -0.00157859 Jy ! Component: 200 - total flux cleaned = -0.00150909 Jy ! Component: 250 - total flux cleaned = -0.00130182 Jy ! Component: 300 - total flux cleaned = -0.00103003 Jy ! Component: 350 - total flux cleaned = -0.00096321 Jy ! Component: 400 - total flux cleaned = -0.000897283 Jy ! Component: 450 - total flux cleaned = -0.000960489 Jy ! Component: 500 - total flux cleaned = -0.000959206 Jy ! Component: 550 - total flux cleaned = -0.00101848 Jy ! Component: 600 - total flux cleaned = -0.00095701 Jy ! Component: 650 - total flux cleaned = -0.000601958 Jy ! Component: 700 - total flux cleaned = -0.00031124 Jy ! Component: 750 - total flux cleaned = -0.000254567 Jy ! Component: 800 - total flux cleaned = -0.000198077 Jy ! Component: 850 - total flux cleaned = -3.15072e-05 Jy ! Component: 900 - total flux cleaned = 0.000133751 Jy ! Component: 950 - total flux cleaned = 2.48922e-05 Jy ! Component: 1000 - total flux cleaned = 7.81489e-05 Jy ! Component: 1050 - total flux cleaned = 2.5871e-05 Jy ! Component: 1100 - total flux cleaned = 7.8863e-05 Jy ! Component: 1150 - total flux cleaned = 0.000131044 Jy ! Component: 1200 - total flux cleaned = 2.81905e-05 Jy ! Component: 1250 - total flux cleaned = -2.15128e-05 Jy ! Component: 1300 - total flux cleaned = 0.000228471 Jy ! Component: 1350 - total flux cleaned = 8.00674e-05 Jy ! Component: 1400 - total flux cleaned = -6.67839e-05 Jy ! Component: 1450 - total flux cleaned = 7.88566e-05 Jy ! Component: 1500 - total flux cleaned = -1.76023e-05 Jy ! Component: 1550 - total flux cleaned = 0.000124433 Jy ! Component: 1600 - total flux cleaned = 7.74004e-05 Jy ! Component: 1650 - total flux cleaned = 7.7187e-05 Jy ! Component: 1700 - total flux cleaned = 0.00012335 Jy ! Component: 1750 - total flux cleaned = 0.000168955 Jy ! Component: 1800 - total flux cleaned = 0.000259768 Jy ! Component: 1850 - total flux cleaned = 0.00030464 Jy ! Component: 1900 - total flux cleaned = 0.000260304 Jy ! Component: 1950 - total flux cleaned = 0.000392397 Jy ! Component: 2000 - total flux cleaned = 0.000306467 Jy ! Component: 2050 - total flux cleaned = 0.000478677 Jy ! Component: 2100 - total flux cleaned = 0.000563744 Jy ! Component: 2150 - total flux cleaned = 0.000563125 Jy ! Component: 2200 - total flux cleaned = 0.00047957 Jy ! Component: 2250 - total flux cleaned = 0.000562755 Jy ! Component: 2300 - total flux cleaned = 0.000603724 Jy ! Component: 2350 - total flux cleaned = 0.000481029 Jy ! Component: 2400 - total flux cleaned = 0.000520972 Jy ! Component: 2450 - total flux cleaned = 0.00040109 Jy ! Component: 2500 - total flux cleaned = 0.000242318 Jy ! Component: 2550 - total flux cleaned = 0.000400153 Jy ! Component: 2600 - total flux cleaned = 0.000400419 Jy ! Component: 2650 - total flux cleaned = 0.000361369 Jy ! Component: 2700 - total flux cleaned = 0.000399213 Jy ! Component: 2750 - total flux cleaned = 0.000322361 Jy ! Component: 2800 - total flux cleaned = 0.000397592 Jy ! Component: 2850 - total flux cleaned = 0.000359998 Jy ! Component: 2900 - total flux cleaned = 0.000248103 Jy ! Component: 2950 - total flux cleaned = 0.000284592 Jy ! Component: 3000 - total flux cleaned = 0.000174957 Jy ! Component: 3050 - total flux cleaned = 0.000211273 Jy ! Component: 3100 - total flux cleaned = 0.000246624 Jy ! Component: 3150 - total flux cleaned = 0.0001041 Jy ! Component: 3200 - total flux cleaned = 0.000210334 Jy ! Component: 3250 - total flux cleaned = 0.000280681 Jy ! Component: 3300 - total flux cleaned = 0.000176156 Jy ! Component: 3350 - total flux cleaned = 0.000106594 Jy ! Component: 3400 - total flux cleaned = 0.000107168 Jy ! Component: 3450 - total flux cleaned = 0.000107247 Jy ! Component: 3500 - total flux cleaned = 3.97111e-05 Jy ! Component: 3550 - total flux cleaned = 3.98913e-05 Jy ! Component: 3600 - total flux cleaned = 6.43473e-06 Jy ! Component: 3650 - total flux cleaned = -5.94716e-05 Jy ! Component: 3700 - total flux cleaned = 7.23908e-05 Jy ! Component: 3750 - total flux cleaned = 3.96697e-05 Jy ! Component: 3800 - total flux cleaned = -0.000123261 Jy ! Component: 3850 - total flux cleaned = -2.60573e-05 Jy ! Component: 3900 - total flux cleaned = -5.83623e-05 Jy ! Component: 3950 - total flux cleaned = -9.05988e-05 Jy ! Component: 4000 - total flux cleaned = -5.89142e-05 Jy ! Component: 4050 - total flux cleaned = -0.000121971 Jy ! Total flux subtracted in 4096 components = -2.80777e-05 Jy ! Clean residual min=-0.002028 max=0.002507 Jy/beam ! Clean residual mean=-0.000019 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.866987 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 404 components and 0.866987 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J2354-1513_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.901 x 3.644 at 22.98 degrees (North through East) ! Clean map min=-0.0027629 max=0.61816 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J2354-1513_S_map.fits wmodel /scr/pima/rv121_uvs/J2354-1513_S_map.mod ! Writing 404 model components to file: /scr/pima/rv121_uvs/J2354-1513_S_map.mod wobs /scr/pima/rv121_uvs/J2354-1513_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J2354-1513_S_uvs.fits wwins /scr/pima/rv121_uvs/J2354-1513_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv121_uvs/J2354-1513_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.618157 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000530868 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.257638 0.257638 0.515275 1.03055 2.0611 4.1222 8.2444 16.4888 32.9776 65.9552 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.618 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1164.43 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J2354-1513_S_dfm.log closed on Sat Jul 28 00:14:26 2018