! Started logfile: /scr/pima/rv117_uvs/J2331-3811_S_dfm.log on Sat Dec 9 23:47:22 2017 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/rv117_uvs/J2331-3811_S_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J2331-3811_S_uva.fits ! AN table 1: 4 integrations on 3 of 3 possible baselines. ! AN table 2: 2 integrations on 3 of 3 possible baselines. ! AN table 3: 10 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.842105 visibilities/baseline/integration-bin. ! Found source: J2331-3811 ! ! 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 768 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 J2331-3811_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 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 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.168291Jy sigma=14.472680 ! Fit after self-cal, rms=0.450987Jy sigma=5.442328 ! 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=2.711 mas, bmaj=7.186 mas, bpa=17.89 degrees ! Estimated noise=2.83769 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 = 0.4281 Jy ! Component: 100 - total flux cleaned = 0.526443 Jy ! Total flux subtracted in 100 components = 0.526443 Jy ! Clean residual min=-0.022876 max=0.036697 Jy/beam ! Clean residual mean=-0.000023 rms=0.004764 Jy/beam ! Combined flux in latest and established models = 0.526443 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.526443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088562Jy sigma=1.032354 ! Fit after self-cal, rms=0.088560Jy sigma=1.032317 ! Inverting map ! Added new window around map position (7, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0352986 Jy ! Component: 100 - total flux cleaned = 0.0535489 Jy ! Total flux subtracted in 100 components = 0.0535489 Jy ! Clean residual min=-0.017168 max=0.025625 Jy/beam ! Clean residual mean=-0.000004 rms=0.003439 Jy/beam ! Combined flux in latest and established models = 0.579992 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.579992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073837Jy sigma=0.828462 ! Fit after self-cal, rms=0.073114Jy sigma=0.814923 ! Inverting map ! Added new window around map position (-7.5, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188516 Jy ! Component: 100 - total flux cleaned = 0.0283924 Jy ! Total flux subtracted in 100 components = 0.0283924 Jy ! Clean residual min=-0.016473 max=0.013287 Jy/beam ! Clean residual mean=0.000009 rms=0.002955 Jy/beam ! Combined flux in latest and established models = 0.608385 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.608385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069433Jy sigma=0.777584 ! Fit after self-cal, rms=0.069232Jy sigma=0.775006 ! 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=3.774 mas, bmaj=9.922 mas, bpa=15.01 degrees ! Estimated noise=2.11981 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 = -0.00268112 Jy ! Component: 100 - total flux cleaned = -0.00315629 Jy ! Component: 150 - total flux cleaned = -0.00345261 Jy ! Component: 200 - total flux cleaned = -0.0035932 Jy ! Total flux subtracted in 200 components = -0.0035932 Jy ! Clean residual min=-0.010777 max=0.008547 Jy/beam ! Clean residual mean=-0.000071 rms=0.002255 Jy/beam ! Combined flux in latest and established models = 0.604791 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.604792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068494Jy sigma=0.767417 ! Fit after self-cal, rms=0.068471Jy sigma=0.767232 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.774 x 9.922 at 15.01 degrees (North through East) ! Clean map min=-0.010756 max=0.53974 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: ! KP 0.00* MK 0.00* OV 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HH 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 KP 1.02 LA 1.01 NL 1.03 ! OV 0.95 PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* MK 0.00* OV 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HH 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.93 KP 1.04 LA 0.98 NL 1.04 ! OV 0.99 PT 1.02 SC 1.02 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* MK 0.00* OV 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HH 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 0.98 LA 1.00 NL 1.02 ! OV 1.03 PT 1.03 SC 1.02 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.00* MK 0.00* OV 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HH 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 1.03 LA 1.01 NL 1.02 ! OV 0.90 PT 1.02 SC 0.99 ! ! ! Fit before self-cal, rms=0.068471Jy sigma=0.767232 ! Fit after self-cal, rms=0.063097Jy sigma=0.710510 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.687 mas, bmaj=19.73 mas, bpa=6.359 degrees ! Estimated noise=2.23421 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 = -0.00459888 Jy ! Component: 100 - total flux cleaned = -0.00505181 Jy ! Component: 150 - total flux cleaned = -0.00524073 Jy ! Component: 200 - total flux cleaned = -0.00532542 Jy ! Total flux subtracted in 200 components = -0.00532542 Jy ! Clean residual min=-0.007598 max=0.007196 Jy/beam ! Clean residual mean=-0.000021 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 0.599466 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.599466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062660Jy sigma=0.705012 ! Fit after self-cal, rms=0.062644Jy sigma=0.704765 ! 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=0.062644Jy sigma=0.704765 ! Fit after self-cal, rms=0.062633Jy sigma=0.702517 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.694 mas, bmaj=19.77 mas, bpa=6.37 degrees ! Estimated noise=2.23505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00287925 Jy ! Component: 100 - total flux cleaned = -0.00331597 Jy ! Component: 150 - total flux cleaned = -0.0034712 Jy ! Component: 200 - total flux cleaned = -0.00361957 Jy ! Total flux subtracted in 200 components = -0.00361957 Jy ! Clean residual min=-0.007110 max=0.006887 Jy/beam ! Clean residual mean=-0.000038 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 0.595847 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.595847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062375Jy sigma=0.699635 ! Fit after self-cal, rms=0.062369Jy sigma=0.699545 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 = -9.63608e-05 Jy ! Component: 100 - total flux cleaned = -0.00016443 Jy ! Component: 150 - total flux cleaned = -0.000163054 Jy ! Component: 200 - total flux cleaned = -0.000230317 Jy ! Total flux subtracted in 200 components = -0.000230317 Jy ! Clean residual min=-0.006873 max=0.006994 Jy/beam ! Clean residual mean=-0.000040 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.595616 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.595616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062209Jy sigma=0.698092 ! Fit after self-cal, rms=0.062206Jy sigma=0.698053 ! 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=0.062206Jy sigma=0.698053 ! Fit after self-cal, rms=0.056956Jy sigma=0.637421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.689 mas, bmaj=19.91 mas, bpa=6.417 degrees ! Estimated noise=2.23726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00205629 Jy ! Component: 100 - total flux cleaned = -0.00244717 Jy ! Component: 150 - total flux cleaned = -0.00261163 Jy ! Component: 200 - total flux cleaned = -0.002671 Jy ! Total flux subtracted in 200 components = -0.002671 Jy ! Clean residual min=-0.005196 max=0.004601 Jy/beam ! Clean residual mean=0.000007 rms=0.001315 Jy/beam ! Combined flux in latest and established models = 0.592945 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 69 components and 0.592945 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056875Jy sigma=0.636423 ! Fit after self-cal, rms=0.056894Jy sigma=0.636354 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 = -0.000229996 Jy ! Component: 100 - total flux cleaned = -0.000204292 Jy ! Component: 150 - total flux cleaned = -0.000204956 Jy ! Component: 200 - total flux cleaned = -0.000205672 Jy ! Total flux subtracted in 200 components = -0.000205672 Jy ! Clean residual min=-0.005052 max=0.004540 Jy/beam ! Clean residual mean=0.000006 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.59274 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.592739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056871Jy sigma=0.636119 ! Fit after self-cal, rms=0.056871Jy sigma=0.636106 ! 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=0.056871Jy sigma=0.636106 ! Fit after self-cal, rms=0.056956Jy sigma=0.635659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.501 mas, bmaj=35.93 mas, bpa=-9.484 degrees ! Estimated noise=2.4425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00173166 Jy ! Component: 100 - total flux cleaned = -0.00252915 Jy ! Component: 150 - total flux cleaned = -0.00277905 Jy ! Component: 200 - total flux cleaned = -0.00285206 Jy ! Total flux subtracted in 200 components = -0.00285206 Jy ! Clean residual min=-0.004544 max=0.004358 Jy/beam ! Clean residual mean=0.000004 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 0.589887 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.589887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056943Jy sigma=0.635493 ! Fit after self-cal, rms=0.056948Jy sigma=0.635457 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 = -0.000168574 Jy ! Component: 100 - total flux cleaned = -0.000168548 Jy ! Component: 150 - total flux cleaned = -0.000168518 Jy ! Component: 200 - total flux cleaned = -0.000168443 Jy ! Total flux subtracted in 200 components = -0.000168443 Jy ! Clean residual min=-0.004542 max=0.004352 Jy/beam ! Clean residual mean=0.000002 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.589719 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 85 components and 0.589719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056941Jy sigma=0.635404 ! Fit after self-cal, rms=0.056943Jy sigma=0.635396 ! 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=4.688 mas, bmaj=19.94 mas, bpa=6.433 degrees ! Estimated noise=2.23723 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.688 x 19.94 at 6.433 degrees (North through East) ! Clean map min=-0.0071506 max=0.55852 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=0.056943Jy sigma=0.635396 ! Fit after self-cal, rms=0.054028Jy sigma=0.591467 ! Inverting map and beam ! Estimated beam: bmin=4.691 mas, bmaj=19.96 mas, bpa=6.438 degrees ! Estimated noise=2.23727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124358 Jy ! Component: 100 - total flux cleaned = -0.00117237 Jy ! Component: 150 - total flux cleaned = -0.0010768 Jy ! Component: 200 - total flux cleaned = -0.000992161 Jy ! Total flux subtracted in 200 components = -0.000992161 Jy ! Clean residual min=-0.004719 max=0.004515 Jy/beam ! Clean residual mean=0.000006 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.588727 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.588727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053965Jy sigma=0.590913 ! Fit after self-cal, rms=0.053962Jy sigma=0.590902 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.88775e-05 Jy ! Component: 100 - total flux cleaned = 0.000116367 Jy ! Component: 150 - total flux cleaned = 0.000181153 Jy ! Component: 200 - total flux cleaned = 0.000201032 Jy ! Total flux subtracted in 200 components = 0.000201032 Jy ! Clean residual min=-0.004625 max=0.004507 Jy/beam ! Clean residual mean=0.000007 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.588928 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 103 components and 0.588928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053941Jy sigma=0.590727 ! Fit after self-cal, rms=0.053940Jy sigma=0.590724 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053940Jy sigma=0.590724 ! Fit after self-cal, rms=0.053998Jy sigma=0.590458 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=16.14 mas, bpa=9.212 degrees ! Estimated noise=3.08046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.435711 Jy ! Component: 100 - total flux cleaned = 0.531004 Jy ! Component: 150 - total flux cleaned = 0.561206 Jy ! Component: 200 - total flux cleaned = 0.576911 Jy ! Total flux subtracted in 200 components = 0.576911 Jy ! Clean residual min=-0.008076 max=0.009001 Jy/beam ! Clean residual mean=0.000018 rms=0.002095 Jy/beam ! Combined flux in latest and established models = 0.576911 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.576911 Jy ! Inverting map and beam ! Estimated beam: bmin=4.689 mas, bmaj=19.98 mas, bpa=6.456 degrees ! Estimated noise=2.23687 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) ! Added new window around map position (-0.5, 20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00811653 Jy ! Component: 100 - total flux cleaned = 0.00952646 Jy ! Component: 150 - total flux cleaned = 0.0102127 Jy ! Component: 200 - total flux cleaned = 0.0103774 Jy ! Total flux subtracted in 200 components = 0.0103774 Jy ! Clean residual min=-0.004819 max=0.004889 Jy/beam ! Clean residual mean=0.000009 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.587288 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.587289 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=9.522 mas, bmaj=36 mas, bpa=-9.466 degrees ! Estimated noise=2.44019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000307494 Jy ! Component: 100 - total flux cleaned = -0.000416421 Jy ! Component: 150 - total flux cleaned = -0.000460803 Jy ! Component: 200 - total flux cleaned = -0.0004998 Jy ! Total flux subtracted in 200 components = -0.0004998 Jy ! Clean residual min=-0.004472 max=0.003997 Jy/beam ! Clean residual mean=0.000011 rms=0.001292 Jy/beam ! Combined flux in latest and established models = 0.586789 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 = 3.6777e-05 Jy ! Component: 100 - total flux cleaned = 3.65474e-05 Jy ! Component: 150 - total flux cleaned = 3.76366e-05 Jy ! Component: 200 - total flux cleaned = 3.81569e-05 Jy ! Total flux subtracted in 200 components = 3.81569e-05 Jy ! Clean residual min=-0.004518 max=0.003992 Jy/beam ! Clean residual mean=0.000009 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.586827 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.586827 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.689 mas, bmaj=19.98 mas, bpa=6.456 degrees ! Estimated noise=2.23687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.98989e-05 Jy ! Component: 100 - total flux cleaned = 0.000158131 Jy ! Component: 150 - total flux cleaned = 0.000157517 Jy ! Component: 200 - total flux cleaned = 0.000158161 Jy ! Total flux subtracted in 200 components = 0.000158161 Jy ! Clean residual min=-0.004158 max=0.004724 Jy/beam ! Clean residual mean=0.000006 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.586985 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 95 components and 0.586985 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.053852Jy sigma=0.588098 ! Fit after self-cal, rms=0.053802Jy sigma=0.587485 wmodel J2331-3811_S_map.mod ! Writing 95 model components to file: J2331-3811_S_map.mod wobs J2331-3811_S_uvs.fits ! Writing UV FITS file: J2331-3811_S_uvs.fits wwins J2331-3811_S_map.win ! wwins: Wrote 4 windows to J2331-3811_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 = 0.000381394 Jy ! Component: 100 - total flux cleaned = 0.00038358 Jy ! Component: 150 - total flux cleaned = 0.000313988 Jy ! Component: 200 - total flux cleaned = -0.00014744 Jy ! Component: 250 - total flux cleaned = -0.000525628 Jy ! Component: 300 - total flux cleaned = -0.000892014 Jy ! Component: 350 - total flux cleaned = -0.00148667 Jy ! Component: 400 - total flux cleaned = -0.00223581 Jy ! Component: 450 - total flux cleaned = -0.00240553 Jy ! Component: 500 - total flux cleaned = -0.00268189 Jy ! Component: 550 - total flux cleaned = -0.00289834 Jy ! Component: 600 - total flux cleaned = -0.00310991 Jy ! Component: 650 - total flux cleaned = -0.0033187 Jy ! Component: 700 - total flux cleaned = -0.00352294 Jy ! Component: 750 - total flux cleaned = -0.00352301 Jy ! Component: 800 - total flux cleaned = -0.00362217 Jy ! Component: 850 - total flux cleaned = -0.00362241 Jy ! Component: 900 - total flux cleaned = -0.00367015 Jy ! Component: 950 - total flux cleaned = -0.00376433 Jy ! Component: 1000 - total flux cleaned = -0.00381067 Jy ! Component: 1050 - total flux cleaned = -0.0038105 Jy ! Component: 1100 - total flux cleaned = -0.00394715 Jy ! Component: 1150 - total flux cleaned = -0.0040366 Jy ! Component: 1200 - total flux cleaned = -0.00412518 Jy ! Component: 1250 - total flux cleaned = -0.00421279 Jy ! Component: 1300 - total flux cleaned = -0.00421292 Jy ! Component: 1350 - total flux cleaned = -0.00442642 Jy ! Component: 1400 - total flux cleaned = -0.00451112 Jy ! Component: 1450 - total flux cleaned = -0.00467829 Jy ! Component: 1500 - total flux cleaned = -0.00484264 Jy ! Component: 1550 - total flux cleaned = -0.0050052 Jy ! Component: 1600 - total flux cleaned = -0.00508505 Jy ! Component: 1650 - total flux cleaned = -0.00512452 Jy ! Component: 1700 - total flux cleaned = -0.00520344 Jy ! Component: 1750 - total flux cleaned = -0.00516459 Jy ! Component: 1800 - total flux cleaned = -0.00528098 Jy ! Component: 1850 - total flux cleaned = -0.00558707 Jy ! Component: 1900 - total flux cleaned = -0.00577531 Jy ! Component: 1950 - total flux cleaned = -0.00596227 Jy ! Component: 2000 - total flux cleaned = -0.00607332 Jy ! Component: 2050 - total flux cleaned = -0.0064035 Jy ! Component: 2100 - total flux cleaned = -0.00665788 Jy ! Component: 2150 - total flux cleaned = -0.00694509 Jy ! Component: 2200 - total flux cleaned = -0.00705167 Jy ! Component: 2250 - total flux cleaned = -0.0072277 Jy ! Component: 2300 - total flux cleaned = -0.00757707 Jy ! Component: 2350 - total flux cleaned = -0.00785374 Jy ! Component: 2400 - total flux cleaned = -0.00802561 Jy ! Component: 2450 - total flux cleaned = -0.00833195 Jy ! Component: 2500 - total flux cleaned = -0.00853407 Jy ! Component: 2550 - total flux cleaned = -0.00896863 Jy ! Component: 2600 - total flux cleaned = -0.00929994 Jy ! Component: 2650 - total flux cleaned = -0.00939826 Jy ! Component: 2700 - total flux cleaned = -0.00959407 Jy ! Component: 2750 - total flux cleaned = -0.0097885 Jy ! Component: 2800 - total flux cleaned = -0.0101091 Jy ! Component: 2850 - total flux cleaned = -0.0102999 Jy ! Component: 2900 - total flux cleaned = -0.0106786 Jy ! Component: 2950 - total flux cleaned = -0.0107099 Jy ! Component: 3000 - total flux cleaned = -0.0110515 Jy ! Component: 3050 - total flux cleaned = -0.0111748 Jy ! Component: 3100 - total flux cleaned = -0.0114198 Jy ! Component: 3150 - total flux cleaned = -0.0116325 Jy ! Component: 3200 - total flux cleaned = -0.0118731 Jy ! Component: 3250 - total flux cleaned = -0.0121121 Jy ! Component: 3300 - total flux cleaned = -0.0123493 Jy ! Component: 3350 - total flux cleaned = -0.0125259 Jy ! Component: 3400 - total flux cleaned = -0.0127887 Jy ! Component: 3450 - total flux cleaned = -0.0130494 Jy ! Component: 3500 - total flux cleaned = -0.0132795 Jy ! Component: 3550 - total flux cleaned = -0.0135083 Jy ! Component: 3600 - total flux cleaned = -0.0135937 Jy ! Component: 3650 - total flux cleaned = -0.0138472 Jy ! Component: 3700 - total flux cleaned = -0.0140148 Jy ! Component: 3750 - total flux cleaned = -0.0141815 Jy ! Component: 3800 - total flux cleaned = -0.014347 Jy ! Component: 3850 - total flux cleaned = -0.0145113 Jy ! Component: 3900 - total flux cleaned = -0.0146476 Jy ! Component: 3950 - total flux cleaned = -0.0148369 Jy ! Component: 4000 - total flux cleaned = -0.0149981 Jy ! Component: 4050 - total flux cleaned = -0.0151048 Jy ! Total flux subtracted in 4096 components = -0.0151583 Jy ! Clean residual min=-0.001490 max=0.001424 Jy/beam ! Clean residual mean=-0.000003 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.571827 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 364 components and 0.571827 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J2331-3811_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.689 x 19.98 at 6.456 degrees (North through East) ! Clean map min=-0.0036806 max=0.55394 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J2331-3811_S_map.fits wmodel /scr/pima/rv117_uvs/J2331-3811_S_map.mod ! Writing 364 model components to file: /scr/pima/rv117_uvs/J2331-3811_S_map.mod wobs /scr/pima/rv117_uvs/J2331-3811_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J2331-3811_S_uvs.fits wwins /scr/pima/rv117_uvs/J2331-3811_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv117_uvs/J2331-3811_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.55394 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000563109 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.304966 0.304966 0.609932 1.21986 2.43973 4.87945 9.75891 19.5178 39.0356 78.0713 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.553 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 983.716 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J2331-3811_S_dfm.log closed on Sat Dec 9 23:47:26 2017