! Started logfile: /scr/pima/rv119_uvs/J0811+0146_S_dfm.log on Sun Dec 17 11:35:14 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/rv119_uvs/J0811+0146_S_uva.fits ! Reading UV FITS file: /scr/pima/rv119_uvs/J0811+0146_S_uva.fits ! AN table 1: 33 integrations on 78 of 78 possible baselines. ! AN table 2: 14 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.273554 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0811+0146 ! ! 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 79 lines of history. ! ! Reading 3368 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 J0811+0146_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 299 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 299 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 307 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 299 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.147375Jy sigma=15.062482 ! Fit after self-cal, rms=0.537651Jy sigma=6.608576 ! 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=1.846 mas, bmaj=2.991 mas, bpa=27.12 degrees ! Estimated noise=1.41788 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 = 0.418812 Jy ! Component: 100 - total flux cleaned = 0.527527 Jy ! Total flux subtracted in 100 components = 0.527527 Jy ! Clean residual min=-0.024132 max=0.040435 Jy/beam ! Clean residual mean=-0.000013 rms=0.005947 Jy/beam ! Combined flux in latest and established models = 0.527527 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.527527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.285544Jy sigma=2.871673 ! Fit after self-cal, rms=0.285468Jy sigma=2.871473 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0392319 Jy ! Component: 100 - total flux cleaned = 0.0430808 Jy ! Total flux subtracted in 100 components = 0.0430808 Jy ! Clean residual min=-0.023466 max=0.025000 Jy/beam ! Clean residual mean=-0.000000 rms=0.005625 Jy/beam ! Combined flux in latest and established models = 0.570608 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.570608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.279453Jy sigma=2.791989 ! Fit after self-cal, rms=0.279431Jy sigma=2.791660 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.028 mas, bmaj=3.367 mas, bpa=24.23 degrees ! Estimated noise=1.21319 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 = 0.0143807 Jy ! Component: 100 - total flux cleaned = 0.0149313 Jy ! Component: 150 - total flux cleaned = 0.015415 Jy ! Component: 200 - total flux cleaned = 0.014981 Jy ! Total flux subtracted in 200 components = 0.014981 Jy ! Clean residual min=-0.018374 max=0.021015 Jy/beam ! Clean residual mean=0.000024 rms=0.004540 Jy/beam ! Combined flux in latest and established models = 0.585589 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.585589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.277415Jy sigma=2.759025 ! Fit after self-cal, rms=0.277412Jy sigma=2.758898 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.028 x 3.367 at 24.23 degrees (North through East) ! Clean map min=-0.019268 max=0.55315 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 1.06 FD 1.00 HH 1.15 HN 1.03 ! KP 1.06 LA 1.00 NL 1.03 NY 0.99 ! ON 1.00 OV 1.03 PT 1.03 SC 1.10 ! WZ 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.01 KP 1.02 LA 1.03 ! MK 1.07 NL 1.10 OV 1.02 PT 1.01 ! SC 1.14 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HH 1.11 HN 1.04 ! KP 1.03 LA 1.01 NL 1.06 NY 1.01 ! ON 1.04 OV 1.03 PT 1.01 SC 1.09 ! WZ 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 FD 1.00 KP 1.03 LA 1.02 ! MK 1.06 NL 1.05 OV 1.04 PT 1.02 ! SC 1.12 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.07 HH 1.08 HN 1.07 ! KP 0.60 LA 1.02 NL 1.00* NY 0.97 ! ON 1.00 OV 1.14 PT 1.00 SC 0.46 ! WZ 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.98 KP 0.41 LA 1.08 ! MK 1.05 NL 1.00* OV 1.07 PT 1.01 ! SC 0.47 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.12 HH 0.95 HN 1.01 ! KP 1.05 LA 1.01 NL 1.06 NY 0.99 ! ON 0.97 OV 1.02 PT 1.01 SC 1.11 ! WZ 1.13 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.96 KP 1.03 LA 1.03 ! MK 1.07 NL 1.05 OV 1.08 PT 1.02 ! SC 1.16 ! ! ! Fit before self-cal, rms=0.277412Jy sigma=2.758898 ! Fit after self-cal, rms=0.130432Jy sigma=1.387193 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.036 mas, bmaj=3.496 mas, bpa=22.2 degrees ! Estimated noise=1.22229 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 = 0.00255903 Jy ! Component: 100 - total flux cleaned = 0.00279922 Jy ! Component: 150 - total flux cleaned = 0.00301691 Jy ! Component: 200 - total flux cleaned = 0.00301616 Jy ! Total flux subtracted in 200 components = 0.00301616 Jy ! Clean residual min=-0.008089 max=0.010046 Jy/beam ! Clean residual mean=-0.000024 rms=0.002075 Jy/beam ! Combined flux in latest and established models = 0.588605 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.588605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130210Jy sigma=1.384539 ! Fit after self-cal, rms=0.131308Jy sigma=1.381026 ! 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=0.131308Jy sigma=1.381026 ! Fit after self-cal, rms=0.128630Jy sigma=1.288852 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.038 mas, bmaj=3.495 mas, bpa=22.23 degrees ! Estimated noise=1.22399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163619 Jy ! Component: 100 - total flux cleaned = 0.0016334 Jy ! Component: 150 - total flux cleaned = 0.00171644 Jy ! Component: 200 - total flux cleaned = 0.0017942 Jy ! Total flux subtracted in 200 components = 0.0017942 Jy ! Clean residual min=-0.007266 max=0.009665 Jy/beam ! Clean residual mean=-0.000016 rms=0.001872 Jy/beam ! Combined flux in latest and established models = 0.590399 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.590399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128442Jy sigma=1.286920 ! Fit after self-cal, rms=0.128478Jy sigma=1.286833 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 (-19.5, -126). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00660644 Jy ! Component: 100 - total flux cleaned = 0.00642588 Jy ! Component: 150 - total flux cleaned = 0.00651263 Jy ! Component: 200 - total flux cleaned = 0.00651361 Jy ! Total flux subtracted in 200 components = 0.00651361 Jy ! Clean residual min=-0.007095 max=0.007756 Jy/beam ! Clean residual mean=-0.000017 rms=0.001840 Jy/beam ! Combined flux in latest and established models = 0.596913 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.596913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127935Jy sigma=1.276387 ! Fit after self-cal, rms=0.127868Jy sigma=1.275348 ! 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=0.127868Jy sigma=1.275348 ! Fit after self-cal, rms=0.119305Jy sigma=1.012693 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.042 mas, bmaj=3.5 mas, bpa=22.14 degrees ! Estimated noise=1.22437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00262043 Jy ! Component: 100 - total flux cleaned = -0.00326187 Jy ! Component: 150 - total flux cleaned = -0.00344296 Jy ! Component: 200 - total flux cleaned = -0.00352692 Jy ! Total flux subtracted in 200 components = -0.00352692 Jy ! Clean residual min=-0.005259 max=0.005001 Jy/beam ! Clean residual mean=-0.000014 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.593386 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.593386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119029Jy sigma=1.010789 ! Fit after self-cal, rms=0.119117Jy sigma=1.010355 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 = -0.000341909 Jy ! Component: 100 - total flux cleaned = -0.000417768 Jy ! Component: 150 - total flux cleaned = -0.000415676 Jy ! Component: 200 - total flux cleaned = -0.000416177 Jy ! Total flux subtracted in 200 components = -0.000416177 Jy ! Clean residual min=-0.005262 max=0.004885 Jy/beam ! Clean residual mean=-0.000012 rms=0.001172 Jy/beam ! Combined flux in latest and established models = 0.59297 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.59297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118994Jy sigma=1.009282 ! Fit after self-cal, rms=0.118985Jy sigma=1.009234 ! 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=0.118985Jy sigma=1.009234 ! Fit after self-cal, rms=0.119577Jy sigma=1.008486 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.833 mas, bmaj=10.37 mas, bpa=-4.168 degrees ! Estimated noise=1.65898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000665915 Jy ! Component: 100 - total flux cleaned = -0.000613036 Jy ! Component: 150 - total flux cleaned = -0.000612254 Jy ! Component: 200 - total flux cleaned = -0.000606777 Jy ! Total flux subtracted in 200 components = -0.000606777 Jy ! Clean residual min=-0.005883 max=0.005094 Jy/beam ! Clean residual mean=-0.000034 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.592363 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.592363 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119573Jy sigma=1.008649 ! Fit after self-cal, rms=0.119588Jy sigma=1.008531 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 = -4.27889e-05 Jy ! Component: 100 - total flux cleaned = -4.50382e-05 Jy ! Component: 150 - total flux cleaned = -1.57159e-05 Jy ! Component: 200 - total flux cleaned = 1.10775e-05 Jy ! Total flux subtracted in 200 components = 1.10775e-05 Jy ! Clean residual min=-0.005887 max=0.005118 Jy/beam ! Clean residual mean=-0.000034 rms=0.001491 Jy/beam ! Combined flux in latest and established models = 0.592374 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.592374 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119587Jy sigma=1.008935 ! Fit after self-cal, rms=0.119595Jy sigma=1.008835 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=3.508 mas, bpa=22.11 degrees ! Estimated noise=1.2243 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.045 x 3.508 at 22.11 degrees (North through East) ! Clean map min=-0.0058213 max=0.546 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=0.119595Jy sigma=1.008835 ! Fit after self-cal, rms=0.119009Jy sigma=0.902263 ! Inverting map and beam ! Estimated beam: bmin=2.047 mas, bmaj=3.511 mas, bpa=22.06 degrees ! Estimated noise=1.22561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000805105 Jy ! Component: 100 - total flux cleaned = -0.000727567 Jy ! Component: 150 - total flux cleaned = -0.000731073 Jy ! Component: 200 - total flux cleaned = -0.000730434 Jy ! Total flux subtracted in 200 components = -0.000730434 Jy ! Clean residual min=-0.005020 max=0.004743 Jy/beam ! Clean residual mean=-0.000013 rms=0.001139 Jy/beam ! Combined flux in latest and established models = 0.591644 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.591644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118836Jy sigma=0.900977 ! Fit after self-cal, rms=0.118832Jy sigma=0.900923 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.91702e-05 Jy ! Component: 100 - total flux cleaned = -2.66989e-05 Jy ! Component: 150 - total flux cleaned = 3.18324e-05 Jy ! Component: 200 - total flux cleaned = 8.60323e-05 Jy ! Total flux subtracted in 200 components = 8.60323e-05 Jy ! Clean residual min=-0.004997 max=0.004745 Jy/beam ! Clean residual mean=-0.000012 rms=0.001135 Jy/beam ! Combined flux in latest and established models = 0.59173 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.59173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118742Jy sigma=0.900152 ! Fit after self-cal, rms=0.118738Jy sigma=0.900119 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118738Jy sigma=0.900119 ! Fit after self-cal, rms=0.119175Jy sigma=0.899664 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=1.862 mas, bmaj=3.154 mas, bpa=23.77 degrees ! Estimated noise=1.42937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.420212 Jy ! Component: 100 - total flux cleaned = 0.522597 Jy ! Component: 150 - total flux cleaned = 0.558317 Jy ! Component: 200 - total flux cleaned = 0.574951 Jy ! Total flux subtracted in 200 components = 0.574951 Jy ! Clean residual min=-0.006322 max=0.008708 Jy/beam ! Clean residual mean=-0.000017 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.574951 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.574951 Jy ! Inverting map and beam ! Estimated beam: bmin=2.049 mas, bmaj=3.516 mas, bpa=22.03 degrees ! Estimated noise=1.22618 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 (-2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102524 Jy ! Component: 100 - total flux cleaned = 0.0156209 Jy ! Component: 150 - total flux cleaned = 0.0177062 Jy ! Component: 200 - total flux cleaned = 0.018279 Jy ! Total flux subtracted in 200 components = 0.018279 Jy ! Clean residual min=-0.005426 max=0.004957 Jy/beam ! Clean residual mean=-0.000012 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.59323 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 31 components and 0.59323 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=8.832 mas, bmaj=10.35 mas, bpa=-3.901 degrees ! Estimated noise=1.65921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00094271 Jy ! Component: 100 - total flux cleaned = 0.00106773 Jy ! Component: 150 - total flux cleaned = 0.00111518 Jy ! Component: 200 - total flux cleaned = 0.00111666 Jy ! Total flux subtracted in 200 components = 0.00111666 Jy ! Clean residual min=-0.005366 max=0.004766 Jy/beam ! Clean residual mean=-0.000036 rms=0.001441 Jy/beam ! Combined flux in latest and established models = 0.594347 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 = -1.33346e-06 Jy ! Component: 100 - total flux cleaned = -1.35404e-06 Jy ! Component: 150 - total flux cleaned = -2.41221e-06 Jy ! Component: 200 - total flux cleaned = -1.75304e-06 Jy ! Total flux subtracted in 200 components = -1.75304e-06 Jy ! Clean residual min=-0.005411 max=0.004709 Jy/beam ! Clean residual mean=-0.000036 rms=0.001439 Jy/beam ! Combined flux in latest and established models = 0.594345 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.594345 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.049 mas, bmaj=3.516 mas, bpa=22.03 degrees ! Estimated noise=1.22618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.44525e-05 Jy ! Component: 100 - total flux cleaned = -0.000185975 Jy ! Component: 150 - total flux cleaned = -0.000276158 Jy ! Component: 200 - total flux cleaned = -0.000449421 Jy ! Total flux subtracted in 200 components = -0.000449421 Jy ! Clean residual min=-0.005194 max=0.004963 Jy/beam ! Clean residual mean=-0.000013 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.593896 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.593896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119063Jy sigma=0.903239 ! Fit after self-cal, rms=0.119053Jy sigma=0.902812 wmodel J0811+0146_S_map.mod ! Writing 58 model components to file: J0811+0146_S_map.mod wobs J0811+0146_S_uvs.fits ! Writing UV FITS file: J0811+0146_S_uvs.fits wwins J0811+0146_S_map.win ! wwins: Wrote 3 windows to J0811+0146_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 = -0.000686576 Jy ! Component: 100 - total flux cleaned = -0.00068672 Jy ! Component: 150 - total flux cleaned = -0.000603806 Jy ! Component: 200 - total flux cleaned = -0.000524467 Jy ! Component: 250 - total flux cleaned = -0.000759527 Jy ! Component: 300 - total flux cleaned = -0.000760012 Jy ! Component: 350 - total flux cleaned = -0.00121352 Jy ! Component: 400 - total flux cleaned = -0.00151002 Jy ! Component: 450 - total flux cleaned = -0.00172823 Jy ! Component: 500 - total flux cleaned = -0.00194356 Jy ! Component: 550 - total flux cleaned = -0.00229873 Jy ! Component: 600 - total flux cleaned = -0.00271988 Jy ! Component: 650 - total flux cleaned = -0.00292795 Jy ! Component: 700 - total flux cleaned = -0.00333931 Jy ! Component: 750 - total flux cleaned = -0.00347499 Jy ! Component: 800 - total flux cleaned = -0.00387893 Jy ! Component: 850 - total flux cleaned = -0.00394484 Jy ! Component: 900 - total flux cleaned = -0.00407755 Jy ! Component: 950 - total flux cleaned = -0.00466483 Jy ! Component: 1000 - total flux cleaned = -0.00459893 Jy ! Component: 1050 - total flux cleaned = -0.00504768 Jy ! Component: 1100 - total flux cleaned = -0.00504845 Jy ! Component: 1150 - total flux cleaned = -0.00548994 Jy ! Component: 1200 - total flux cleaned = -0.00598944 Jy ! Component: 1250 - total flux cleaned = -0.00605129 Jy ! Component: 1300 - total flux cleaned = -0.00605107 Jy ! Component: 1350 - total flux cleaned = -0.00653947 Jy ! Component: 1400 - total flux cleaned = -0.00647918 Jy ! Component: 1450 - total flux cleaned = -0.0067799 Jy ! Component: 1500 - total flux cleaned = -0.0067804 Jy ! Component: 1550 - total flux cleaned = -0.00713625 Jy ! Component: 1600 - total flux cleaned = -0.00731377 Jy ! Component: 1650 - total flux cleaned = -0.00737228 Jy ! Component: 1700 - total flux cleaned = -0.00743085 Jy ! Component: 1750 - total flux cleaned = -0.00777799 Jy ! Component: 1800 - total flux cleaned = -0.00772114 Jy ! Component: 1850 - total flux cleaned = -0.00794906 Jy ! Component: 1900 - total flux cleaned = -0.00800627 Jy ! Component: 1950 - total flux cleaned = -0.00828801 Jy ! Component: 2000 - total flux cleaned = -0.00840023 Jy ! Component: 2050 - total flux cleaned = -0.00834426 Jy ! Component: 2100 - total flux cleaned = -0.00862147 Jy ! Component: 2150 - total flux cleaned = -0.00862149 Jy ! Component: 2200 - total flux cleaned = -0.00862201 Jy ! Component: 2250 - total flux cleaned = -0.00862176 Jy ! Component: 2300 - total flux cleaned = -0.00878532 Jy ! Component: 2350 - total flux cleaned = -0.00889313 Jy ! Component: 2400 - total flux cleaned = -0.00910737 Jy ! Component: 2450 - total flux cleaned = -0.00937358 Jy ! Component: 2500 - total flux cleaned = -0.00948012 Jy ! Component: 2550 - total flux cleaned = -0.00947987 Jy ! Component: 2600 - total flux cleaned = -0.00953288 Jy ! Component: 2650 - total flux cleaned = -0.00958548 Jy ! Component: 2700 - total flux cleaned = -0.00989769 Jy ! Component: 2750 - total flux cleaned = -0.00958711 Jy ! Component: 2800 - total flux cleaned = -0.00999945 Jy ! Component: 2850 - total flux cleaned = -0.0101535 Jy ! Component: 2900 - total flux cleaned = -0.0102051 Jy ! Component: 2950 - total flux cleaned = -0.0104088 Jy ! Component: 3000 - total flux cleaned = -0.0106626 Jy ! Component: 3050 - total flux cleaned = -0.0108138 Jy ! Component: 3100 - total flux cleaned = -0.0109146 Jy ! Component: 3150 - total flux cleaned = -0.0114143 Jy ! Component: 3200 - total flux cleaned = -0.0113148 Jy ! Component: 3250 - total flux cleaned = -0.0118596 Jy ! Component: 3300 - total flux cleaned = -0.0118105 Jy ! Component: 3350 - total flux cleaned = -0.0120072 Jy ! Component: 3400 - total flux cleaned = -0.0121538 Jy ! Component: 3450 - total flux cleaned = -0.0123486 Jy ! Component: 3500 - total flux cleaned = -0.0126398 Jy ! Component: 3550 - total flux cleaned = -0.0129784 Jy ! Component: 3600 - total flux cleaned = -0.0129784 Jy ! Component: 3650 - total flux cleaned = -0.0130265 Jy ! Component: 3700 - total flux cleaned = -0.0132179 Jy ! Component: 3750 - total flux cleaned = -0.0133131 Jy ! Component: 3800 - total flux cleaned = -0.0135978 Jy ! Component: 3850 - total flux cleaned = -0.0136448 Jy ! Component: 3900 - total flux cleaned = -0.0138331 Jy ! Component: 3950 - total flux cleaned = -0.0139734 Jy ! Component: 4000 - total flux cleaned = -0.014067 Jy ! Component: 4050 - total flux cleaned = -0.0141597 Jy ! Total flux subtracted in 4096 components = -0.0144379 Jy ! Clean residual min=-0.003131 max=0.002950 Jy/beam ! Clean residual mean=-0.000016 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.579458 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 387 components and 0.579458 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv119_uvs/J0811+0146_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.049 x 3.516 at 22.03 degrees (North through East) ! Clean map min=-0.0040515 max=0.53818 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv119_uvs/J0811+0146_S_map.fits wmodel /scr/pima/rv119_uvs/J0811+0146_S_map.mod ! Writing 387 model components to file: /scr/pima/rv119_uvs/J0811+0146_S_map.mod wobs /scr/pima/rv119_uvs/J0811+0146_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv119_uvs/J0811+0146_S_uvs.fits wwins /scr/pima/rv119_uvs/J0811+0146_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv119_uvs/J0811+0146_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.538178 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000790722 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.440777 0.440777 0.881554 1.76311 3.52622 7.05244 14.1049 28.2097 56.4195 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.538 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 680.615 quit ! Quitting program ! Log file /scr/pima/rv119_uvs/J0811+0146_S_dfm.log closed on Sun Dec 17 11:35:18 2017