! Started logfile: /scr/pima/rdv76_uvs/J1357-1527_S_dfm.log on Fri Jun 15 05:55:07 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv76_uvs/J1357-1527_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J1357-1527_S_uva.fits ! AN table 1: 101 integrations on 45 of 45 possible baselines. ! AN table 2: 39 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.556937 visibilities/baseline/integration-bin. ! Found source: J1357-1527 ! ! 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 10212 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 J1357-1527_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 420 telescope corrections were flagged in sub-array 1. ! A total of 78 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 420 telescope corrections were flagged in sub-array 1. ! A total of 78 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 420 telescope corrections were flagged in sub-array 1. ! A total of 78 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 420 telescope corrections were flagged in sub-array 1. ! A total of 78 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.130280Jy sigma=12.616632 ! Fit after self-cal, rms=0.464055Jy sigma=5.155786 ! 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=2.719 mas, bmaj=7.479 mas, bpa=-1.737 degrees ! Estimated noise=1.02799 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 = 0.438 Jy ! Component: 100 - total flux cleaned = 0.544653 Jy ! Total flux subtracted in 100 components = 0.544653 Jy ! Clean residual min=-0.016851 max=0.040538 Jy/beam ! Clean residual mean=-0.000131 rms=0.004630 Jy/beam ! Combined flux in latest and established models = 0.544653 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.544653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.191571Jy sigma=2.076672 ! Fit after self-cal, rms=0.191577Jy sigma=2.076433 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0407875 Jy ! Component: 100 - total flux cleaned = 0.0595053 Jy ! Total flux subtracted in 100 components = 0.0595053 Jy ! Clean residual min=-0.014937 max=0.018515 Jy/beam ! Clean residual mean=-0.000064 rms=0.003463 Jy/beam ! Combined flux in latest and established models = 0.604159 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.604159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181540Jy sigma=1.957528 ! Fit after self-cal, rms=0.181552Jy sigma=1.957363 ! 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=3.232 mas, bmaj=8.67 mas, bpa=-1.525 degrees ! Estimated noise=0.702234 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (4, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020271 Jy ! Component: 100 - total flux cleaned = 0.0304669 Jy ! Component: 150 - total flux cleaned = 0.033052 Jy ! Component: 200 - total flux cleaned = 0.0348992 Jy ! Total flux subtracted in 200 components = 0.0348992 Jy ! Clean residual min=-0.015727 max=0.012416 Jy/beam ! Clean residual mean=-0.000053 rms=0.003087 Jy/beam ! Combined flux in latest and established models = 0.639058 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.639058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.179274Jy sigma=1.929706 ! Fit after self-cal, rms=0.179102Jy sigma=1.927698 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.232 x 8.67 at -1.525 degrees (North through East) ! Clean map min=-0.01511 max=0.55461 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: ! BR 1.05 FD 0.87 KK 1.00 KP 1.05 ! LA 1.04 MK 0.96 NL 0.99 OV 1.00 ! PT 1.02 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.87 KK 1.03 KP 1.02 ! LA 1.02 MK 0.99 NL 1.03 OV 1.02 ! PT 0.98 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.89 KK 1.01 KP 1.02 ! LA 1.01 MK 1.00 NL 1.03 OV 1.01 ! PT 1.03 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.88 KK 1.04 KP 1.04 ! LA 1.02 MK 1.00 NL 1.06 OV 1.01 ! PT 1.02 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! ! Fit before self-cal, rms=0.179102Jy sigma=1.927698 ! Fit after self-cal, rms=0.173186Jy sigma=1.865688 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.223 mas, bmaj=8.686 mas, bpa=-1.25 degrees ! Estimated noise=0.702185 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 = -0.00286351 Jy ! Component: 100 - total flux cleaned = -0.00369944 Jy ! Component: 150 - total flux cleaned = -0.00415401 Jy ! Component: 200 - total flux cleaned = -0.00454382 Jy ! Total flux subtracted in 200 components = -0.00454382 Jy ! Clean residual min=-0.005767 max=0.006021 Jy/beam ! Clean residual mean=0.000043 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.634514 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.634514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172965Jy sigma=1.863699 ! Fit after self-cal, rms=0.173005Jy sigma=1.863169 ! 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=0.173005Jy sigma=1.863169 ! Fit after self-cal, rms=0.172980Jy sigma=1.855401 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.222 mas, bmaj=8.668 mas, bpa=-1.153 degrees ! Estimated noise=0.702064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000885505 Jy ! Component: 100 - total flux cleaned = -0.00117252 Jy ! Component: 150 - total flux cleaned = -0.00140386 Jy ! Component: 200 - total flux cleaned = -0.00160219 Jy ! Total flux subtracted in 200 components = -0.00160219 Jy ! Clean residual min=-0.004773 max=0.004766 Jy/beam ! Clean residual mean=0.000020 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.632912 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.632912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172875Jy sigma=1.854429 ! Fit after self-cal, rms=0.172872Jy sigma=1.854318 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 = 0.000137184 Jy ! Component: 100 - total flux cleaned = 1.02406e-05 Jy ! Component: 150 - total flux cleaned = -4.4184e-05 Jy ! Component: 200 - total flux cleaned = -9.52301e-05 Jy ! Total flux subtracted in 200 components = -9.52301e-05 Jy ! Clean residual min=-0.004702 max=0.004678 Jy/beam ! Clean residual mean=0.000021 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 0.632816 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.632816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172828Jy sigma=1.853952 ! Fit after self-cal, rms=0.172823Jy sigma=1.853916 ! 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=0.172823Jy sigma=1.853916 ! Fit after self-cal, rms=0.172325Jy sigma=1.850583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.225 mas, bmaj=8.672 mas, bpa=-1.081 degrees ! Estimated noise=0.701493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00104529 Jy ! Component: 100 - total flux cleaned = -0.00110771 Jy ! Component: 150 - total flux cleaned = -0.00115758 Jy ! Component: 200 - total flux cleaned = -0.00120231 Jy ! Total flux subtracted in 200 components = -0.00120231 Jy ! Clean residual min=-0.004384 max=0.004403 Jy/beam ! Clean residual mean=0.000016 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.631614 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.631614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172289Jy sigma=1.850212 ! Fit after self-cal, rms=0.172288Jy sigma=1.850158 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 = 0.000132748 Jy ! Component: 100 - total flux cleaned = 4.656e-05 Jy ! Component: 150 - total flux cleaned = 6.48186e-06 Jy ! Component: 200 - total flux cleaned = -3.23672e-05 Jy ! Total flux subtracted in 200 components = -3.23672e-05 Jy ! Clean residual min=-0.004331 max=0.004385 Jy/beam ! Clean residual mean=0.000016 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.631582 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.631582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172266Jy sigma=1.849953 ! Fit after self-cal, rms=0.172263Jy sigma=1.849929 ! 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=0.172263Jy sigma=1.849929 ! Fit after self-cal, rms=0.172182Jy sigma=1.849862 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.151 mas, bmaj=16.83 mas, bpa=-0.409 degrees ! Estimated noise=0.842687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00086871 Jy ! Component: 100 - total flux cleaned = -0.00104326 Jy ! Component: 150 - total flux cleaned = -0.00117563 Jy ! Component: 200 - total flux cleaned = -0.00129692 Jy ! Total flux subtracted in 200 components = -0.00129692 Jy ! Clean residual min=-0.003835 max=0.004416 Jy/beam ! Clean residual mean=0.000028 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.630285 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 117 components and 0.630285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172176Jy sigma=1.849820 ! Fit after self-cal, rms=0.172175Jy sigma=1.849810 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 = -0.000192172 Jy ! Component: 100 - total flux cleaned = -0.000305627 Jy ! Component: 150 - total flux cleaned = -0.000408302 Jy ! Component: 200 - total flux cleaned = -0.00048408 Jy ! Total flux subtracted in 200 components = -0.00048408 Jy ! Clean residual min=-0.003850 max=0.004384 Jy/beam ! Clean residual mean=0.000028 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.629801 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 121 components and 0.629801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172175Jy sigma=1.849817 ! Fit after self-cal, rms=0.172173Jy sigma=1.849810 ! 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=3.227 mas, bmaj=8.674 mas, bpa=-1.029 degrees ! Estimated noise=0.701083 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.227 x 8.674 at -1.029 degrees (North through East) ! Clean map min=-0.0040667 max=0.55165 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=0.172173Jy sigma=1.849810 ! Fit after self-cal, rms=0.162888Jy sigma=1.684901 ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=8.676 mas, bpa=-1.017 degrees ! Estimated noise=0.701287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000197897 Jy ! Component: 100 - total flux cleaned = -5.0635e-05 Jy ! Component: 150 - total flux cleaned = -8.20499e-06 Jy ! Component: 200 - total flux cleaned = 6.60164e-05 Jy ! Total flux subtracted in 200 components = 6.60164e-05 Jy ! Clean residual min=-0.004210 max=0.004288 Jy/beam ! Clean residual mean=0.000016 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.629867 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 131 components and 0.629867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162860Jy sigma=1.684600 ! Fit after self-cal, rms=0.162860Jy sigma=1.684579 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234255 Jy ! Component: 100 - total flux cleaned = 0.000233003 Jy ! Component: 150 - total flux cleaned = 0.000200468 Jy ! Component: 200 - total flux cleaned = 0.00017006 Jy ! Total flux subtracted in 200 components = 0.00017006 Jy ! Clean residual min=-0.004159 max=0.004252 Jy/beam ! Clean residual mean=0.000016 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.630037 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 139 components and 0.630037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162844Jy sigma=1.684445 ! Fit after self-cal, rms=0.162842Jy sigma=1.684431 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162842Jy sigma=1.684431 ! Fit after self-cal, rms=0.162780Jy sigma=1.684358 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=2.72 mas, bmaj=7.487 mas, bpa=-1.212 degrees ! Estimated noise=1.02879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.437623 Jy ! Component: 100 - total flux cleaned = 0.542226 Jy ! Component: 150 - total flux cleaned = 0.580696 Jy ! Component: 200 - total flux cleaned = 0.599955 Jy ! Total flux subtracted in 200 components = 0.599955 Jy ! Clean residual min=-0.007719 max=0.010921 Jy/beam ! Clean residual mean=-0.000020 rms=0.002028 Jy/beam ! Combined flux in latest and established models = 0.599955 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.599955 Jy ! Inverting map and beam ! Estimated beam: bmin=3.23 mas, bmaj=8.678 mas, bpa=-0.9579 degrees ! Estimated noise=0.701007 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 = 0.0151127 Jy ! Component: 100 - total flux cleaned = 0.022969 Jy ! Component: 150 - total flux cleaned = 0.0274275 Jy ! Component: 200 - total flux cleaned = 0.0285464 Jy ! Total flux subtracted in 200 components = 0.0285464 Jy ! Clean residual min=-0.004956 max=0.004500 Jy/beam ! Clean residual mean=0.000011 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.628501 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.628501 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=9.154 mas, bmaj=16.83 mas, bpa=-0.3758 degrees ! Estimated noise=0.841872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000963073 Jy ! Component: 100 - total flux cleaned = 0.00127602 Jy ! Component: 150 - total flux cleaned = 0.00132778 Jy ! Component: 200 - total flux cleaned = 0.00133139 Jy ! Total flux subtracted in 200 components = 0.00133139 Jy ! Clean residual min=-0.003847 max=0.004162 Jy/beam ! Clean residual mean=0.000028 rms=0.001202 Jy/beam ! Combined flux in latest and established models = 0.629833 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 = -3.28973e-05 Jy ! Component: 100 - total flux cleaned = -9.75052e-05 Jy ! Component: 150 - total flux cleaned = -0.000157124 Jy ! Component: 200 - total flux cleaned = -0.000212885 Jy ! Total flux subtracted in 200 components = -0.000212885 Jy ! Clean residual min=-0.003789 max=0.004194 Jy/beam ! Clean residual mean=0.000028 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.62962 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.62962 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.23 mas, bmaj=8.678 mas, bpa=-0.9579 degrees ! Estimated noise=0.701007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00054624 Jy ! Component: 100 - total flux cleaned = -0.00054942 Jy ! Component: 150 - total flux cleaned = -0.000483863 Jy ! Component: 200 - total flux cleaned = -0.000421712 Jy ! Total flux subtracted in 200 components = -0.000421712 Jy ! Clean residual min=-0.004521 max=0.004214 Jy/beam ! Clean residual mean=0.000014 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.629198 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.629198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162883Jy sigma=1.685234 ! Fit after self-cal, rms=0.162875Jy sigma=1.685127 wmodel J1357-1527_S_map.mod ! Writing 79 model components to file: J1357-1527_S_map.mod wobs J1357-1527_S_uvs.fits ! Writing UV FITS file: J1357-1527_S_uvs.fits wwins J1357-1527_S_map.win ! wwins: Wrote 2 windows to J1357-1527_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 = 0.000457433 Jy ! Component: 100 - total flux cleaned = 0.00106623 Jy ! Component: 150 - total flux cleaned = 0.00179013 Jy ! Component: 200 - total flux cleaned = 0.00262648 Jy ! Component: 250 - total flux cleaned = 0.00323068 Jy ! Component: 300 - total flux cleaned = 0.00355675 Jy ! Component: 350 - total flux cleaned = 0.00393813 Jy ! Component: 400 - total flux cleaned = 0.0042473 Jy ! Component: 450 - total flux cleaned = 0.00436941 Jy ! Component: 500 - total flux cleaned = 0.00454583 Jy ! Component: 550 - total flux cleaned = 0.00460402 Jy ! Component: 600 - total flux cleaned = 0.00471525 Jy ! Component: 650 - total flux cleaned = 0.0045483 Jy ! Component: 700 - total flux cleaned = 0.00438594 Jy ! Component: 750 - total flux cleaned = 0.00427933 Jy ! Component: 800 - total flux cleaned = 0.00433201 Jy ! Component: 850 - total flux cleaned = 0.00433065 Jy ! Component: 900 - total flux cleaned = 0.0043296 Jy ! Component: 950 - total flux cleaned = 0.00427884 Jy ! Component: 1000 - total flux cleaned = 0.00422905 Jy ! Component: 1050 - total flux cleaned = 0.00413159 Jy ! Component: 1100 - total flux cleaned = 0.00408418 Jy ! Component: 1150 - total flux cleaned = 0.00417931 Jy ! Component: 1200 - total flux cleaned = 0.00427272 Jy ! Component: 1250 - total flux cleaned = 0.00417913 Jy ! Component: 1300 - total flux cleaned = 0.00422588 Jy ! Component: 1350 - total flux cleaned = 0.00422599 Jy ! Component: 1400 - total flux cleaned = 0.00440509 Jy ! Component: 1450 - total flux cleaned = 0.0044042 Jy ! Component: 1500 - total flux cleaned = 0.00440416 Jy ! Component: 1550 - total flux cleaned = 0.0043167 Jy ! Component: 1600 - total flux cleaned = 0.0042739 Jy ! Component: 1650 - total flux cleaned = 0.0044023 Jy ! Component: 1700 - total flux cleaned = 0.00440222 Jy ! Component: 1750 - total flux cleaned = 0.00448536 Jy ! Component: 1800 - total flux cleaned = 0.00440214 Jy ! Component: 1850 - total flux cleaned = 0.00440268 Jy ! Component: 1900 - total flux cleaned = 0.0043217 Jy ! Component: 1950 - total flux cleaned = 0.00448322 Jy ! Component: 2000 - total flux cleaned = 0.00444313 Jy ! Component: 2050 - total flux cleaned = 0.00436373 Jy ! Component: 2100 - total flux cleaned = 0.0045209 Jy ! Component: 2150 - total flux cleaned = 0.00440341 Jy ! Component: 2200 - total flux cleaned = 0.00444144 Jy ! Component: 2250 - total flux cleaned = 0.00432637 Jy ! Component: 2300 - total flux cleaned = 0.0042884 Jy ! Component: 2350 - total flux cleaned = 0.00436388 Jy ! Component: 2400 - total flux cleaned = 0.00432617 Jy ! Component: 2450 - total flux cleaned = 0.00414006 Jy ! Component: 2500 - total flux cleaned = 0.00395548 Jy ! Component: 2550 - total flux cleaned = 0.00402897 Jy ! Component: 2600 - total flux cleaned = 0.00402878 Jy ! Component: 2650 - total flux cleaned = 0.00395628 Jy ! Component: 2700 - total flux cleaned = 0.00381302 Jy ! Component: 2750 - total flux cleaned = 0.00381296 Jy ! Component: 2800 - total flux cleaned = 0.00381268 Jy ! Component: 2850 - total flux cleaned = 0.00384767 Jy ! Component: 2900 - total flux cleaned = 0.00370841 Jy ! Component: 2950 - total flux cleaned = 0.00374287 Jy ! Component: 3000 - total flux cleaned = 0.00363994 Jy ! Component: 3050 - total flux cleaned = 0.00367352 Jy ! Component: 3100 - total flux cleaned = 0.00357221 Jy ! Component: 3150 - total flux cleaned = 0.00357252 Jy ! Component: 3200 - total flux cleaned = 0.00353916 Jy ! Component: 3250 - total flux cleaned = 0.00357192 Jy ! Component: 3300 - total flux cleaned = 0.00353941 Jy ! Component: 3350 - total flux cleaned = 0.00344144 Jy ! Component: 3400 - total flux cleaned = 0.00344138 Jy ! Component: 3450 - total flux cleaned = 0.00347383 Jy ! Component: 3500 - total flux cleaned = 0.00331387 Jy ! Component: 3550 - total flux cleaned = 0.00331392 Jy ! Component: 3600 - total flux cleaned = 0.00328275 Jy ! Component: 3650 - total flux cleaned = 0.00331439 Jy ! Component: 3700 - total flux cleaned = 0.00318931 Jy ! Component: 3750 - total flux cleaned = 0.00312737 Jy ! Component: 3800 - total flux cleaned = 0.00306556 Jy ! Component: 3850 - total flux cleaned = 0.00306546 Jy ! Component: 3900 - total flux cleaned = 0.00291315 Jy ! Component: 3950 - total flux cleaned = 0.00285286 Jy ! Component: 4000 - total flux cleaned = 0.00288325 Jy ! Component: 4050 - total flux cleaned = 0.0027636 Jy ! Total flux subtracted in 4096 components = 0.00276334 Jy ! Clean residual min=-0.001710 max=0.001564 Jy/beam ! Clean residual mean=0.000002 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.631962 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 367 components and 0.631961 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J1357-1527_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.23 x 8.678 at -0.9579 degrees (North through East) ! Clean map min=-0.0034578 max=0.55176 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J1357-1527_S_map.fits wmodel /scr/pima/rdv76_uvs/J1357-1527_S_map.mod ! Writing 367 model components to file: /scr/pima/rdv76_uvs/J1357-1527_S_map.mod wobs /scr/pima/rdv76_uvs/J1357-1527_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J1357-1527_S_uvs.fits wwins /scr/pima/rdv76_uvs/J1357-1527_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv76_uvs/J1357-1527_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.551759 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00055349 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.300941 0.300941 0.601882 1.20376 2.40753 4.81505 9.63011 19.2602 38.5204 77.0409 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.551 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 996.873 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J1357-1527_S_dfm.log closed on Fri Jun 15 05:55:12 2018