! Started logfile: /scr/pima/bg219i_uvs/J2036-0629_S_dfm.log on Thu May 19 23:34:21 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219i_uvs/J2036-0629_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J2036-0629_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J2036-0629 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 4536 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 J2036-0629_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.389641Jy sigma=22.642854 ! Fit after self-cal, rms=0.208621Jy sigma=3.497104 ! 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=2.994 mas, bmaj=7.286 mas, bpa=-0.06133 degrees ! Estimated noise=0.91612 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 = 0.668679 Jy ! Component: 100 - total flux cleaned = 0.837824 Jy ! Total flux subtracted in 100 components = 0.837824 Jy ! Clean residual min=-0.029043 max=0.073811 Jy/beam ! Clean residual mean=0.000064 rms=0.008973 Jy/beam ! Combined flux in latest and established models = 0.837824 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.837824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197952Jy sigma=3.001935 ! Fit after self-cal, rms=0.197744Jy sigma=2.996596 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0828587 Jy ! Component: 100 - total flux cleaned = 0.126475 Jy ! Total flux subtracted in 100 components = 0.126475 Jy ! Clean residual min=-0.016952 max=0.051053 Jy/beam ! Clean residual mean=0.000050 rms=0.005699 Jy/beam ! Combined flux in latest and established models = 0.964299 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.964299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145037Jy sigma=2.167350 ! Fit after self-cal, rms=0.144633Jy sigma=2.159332 ! Inverting map ! Added new window around map position (-28, 15). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0486546 Jy ! Component: 100 - total flux cleaned = 0.0792344 Jy ! Total flux subtracted in 100 components = 0.0792344 Jy ! Clean residual min=-0.012767 max=0.018713 Jy/beam ! Clean residual mean=0.000039 rms=0.003883 Jy/beam ! Combined flux in latest and established models = 1.04353 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 1.04353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115114Jy sigma=1.723446 ! Fit after self-cal, rms=0.114389Jy sigma=1.712353 ! 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=3.566 mas, bmaj=8.123 mas, bpa=1.776 degrees ! Estimated noise=0.710486 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 = 0.0382498 Jy ! Component: 100 - total flux cleaned = 0.0652114 Jy ! Component: 150 - total flux cleaned = 0.0854843 Jy ! Component: 200 - total flux cleaned = 0.101404 Jy ! Total flux subtracted in 200 components = 0.101404 Jy ! Clean residual min=-0.012031 max=0.018127 Jy/beam ! Clean residual mean=0.000047 rms=0.004209 Jy/beam ! Combined flux in latest and established models = 1.14494 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 99 components and 1.14494 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093619Jy sigma=1.422062 ! Fit after self-cal, rms=0.093145Jy sigma=1.413152 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.566 x 8.123 at 1.776 degrees (North through East) ! Clean map min=-0.011713 max=0.89857 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.03 KP 0.99 ! LA 0.98 MK 1.02 NL 1.04 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 0.97 ! LA 0.96 MK 1.00 NL 1.00 OV 1.01 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.03 KP 0.99 ! LA 0.97 MK 1.00 NL 0.97 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.04 KP 0.97 ! LA 0.95 MK 1.02 NL 0.99 OV 1.01 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.093145Jy sigma=1.413152 ! Fit after self-cal, rms=0.085216Jy sigma=1.322693 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.591 mas, bmaj=8.169 mas, bpa=1.841 degrees ! Estimated noise=0.704669 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 = 0.0102447 Jy ! Component: 100 - total flux cleaned = 0.0166277 Jy ! Component: 150 - total flux cleaned = 0.0193073 Jy ! Component: 200 - total flux cleaned = 0.0207354 Jy ! Total flux subtracted in 200 components = 0.0207354 Jy ! Clean residual min=-0.010101 max=0.013114 Jy/beam ! Clean residual mean=0.000025 rms=0.003035 Jy/beam ! Combined flux in latest and established models = 1.16567 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 1.16567 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083500Jy sigma=1.302865 ! Fit after self-cal, rms=0.083434Jy sigma=1.301507 ! 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=0.083434Jy sigma=1.301507 ! Fit after self-cal, rms=0.080942Jy sigma=1.272620 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.593 mas, bmaj=8.171 mas, bpa=1.833 degrees ! Estimated noise=0.704349 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206605 Jy ! Component: 100 - total flux cleaned = 0.00294271 Jy ! Component: 150 - total flux cleaned = 0.00384727 Jy ! Component: 200 - total flux cleaned = 0.00437858 Jy ! Total flux subtracted in 200 components = 0.00437858 Jy ! Clean residual min=-0.008661 max=0.013884 Jy/beam ! Clean residual mean=0.000028 rms=0.002889 Jy/beam ! Combined flux in latest and established models = 1.17005 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 120 components and 1.17005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080573Jy sigma=1.267815 ! Fit after self-cal, rms=0.080567Jy sigma=1.267579 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 (4, -29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141953 Jy ! Component: 100 - total flux cleaned = 0.0236478 Jy ! Component: 150 - total flux cleaned = 0.0305217 Jy ! Component: 200 - total flux cleaned = 0.0335215 Jy ! Total flux subtracted in 200 components = 0.0335215 Jy ! Clean residual min=-0.007818 max=0.011273 Jy/beam ! Clean residual mean=0.000015 rms=0.002257 Jy/beam ! Combined flux in latest and established models = 1.20357 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 159 components and 1.20357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077323Jy sigma=1.215112 ! Fit after self-cal, rms=0.077164Jy sigma=1.213548 ! Inverting map ! Added new window around map position (-14, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010832 Jy ! Component: 100 - total flux cleaned = 0.0168608 Jy ! Component: 150 - total flux cleaned = 0.0204193 Jy ! Component: 200 - total flux cleaned = 0.0229728 Jy ! Total flux subtracted in 200 components = 0.0229728 Jy ! Clean residual min=-0.006184 max=0.007910 Jy/beam ! Clean residual mean=0.000012 rms=0.001873 Jy/beam ! Combined flux in latest and established models = 1.22655 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 202 components and 1.22655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075237Jy sigma=1.186672 ! Fit after self-cal, rms=0.075134Jy sigma=1.185592 ! 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=0.075134Jy sigma=1.185592 ! Fit after self-cal, rms=0.074514Jy sigma=1.180542 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.597 mas, bmaj=8.18 mas, bpa=1.83 degrees ! Estimated noise=0.703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275931 Jy ! Component: 100 - total flux cleaned = 0.00461704 Jy ! Component: 150 - total flux cleaned = 0.00651738 Jy ! Component: 200 - total flux cleaned = 0.00818849 Jy ! Total flux subtracted in 200 components = 0.00818849 Jy ! Clean residual min=-0.005872 max=0.007393 Jy/beam ! Clean residual mean=0.000011 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 1.23474 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 222 components and 1.23474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073977Jy sigma=1.171826 ! Fit after self-cal, rms=0.073934Jy sigma=1.171463 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 (-56, 29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00747806 Jy ! Component: 100 - total flux cleaned = 0.0121196 Jy ! Component: 150 - total flux cleaned = 0.0155642 Jy ! Component: 200 - total flux cleaned = 0.0181575 Jy ! Total flux subtracted in 200 components = 0.0181575 Jy ! Clean residual min=-0.005607 max=0.005927 Jy/beam ! Clean residual mean=0.000008 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 1.25289 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 260 components and 1.25289 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072950Jy sigma=1.157409 ! Fit after self-cal, rms=0.072873Jy sigma=1.156646 ! 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=0.072873Jy sigma=1.156646 ! Fit after self-cal, rms=0.072770Jy sigma=1.155480 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.651 mas, bmaj=12.77 mas, bpa=3.397 degrees ! Estimated noise=0.894547 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563808 Jy ! Component: 100 - total flux cleaned = 0.00889288 Jy ! Component: 150 - total flux cleaned = 0.0108047 Jy ! Component: 200 - total flux cleaned = 0.0124602 Jy ! Total flux subtracted in 200 components = 0.0124602 Jy ! Clean residual min=-0.006830 max=0.007416 Jy/beam ! Clean residual mean=0.000011 rms=0.001890 Jy/beam ! Combined flux in latest and established models = 1.26535 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 290 components and 1.26535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072542Jy sigma=1.153410 ! Fit after self-cal, rms=0.072498Jy sigma=1.152890 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 = 0.00152931 Jy ! Component: 100 - total flux cleaned = 0.00214881 Jy ! Component: 150 - total flux cleaned = 0.00239006 Jy ! Component: 200 - total flux cleaned = 0.00261778 Jy ! Total flux subtracted in 200 components = 0.00261778 Jy ! Clean residual min=-0.006440 max=0.006929 Jy/beam ! Clean residual mean=0.000010 rms=0.001806 Jy/beam ! Combined flux in latest and established models = 1.26797 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 307 components and 1.26797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072425Jy sigma=1.152070 ! Fit after self-cal, rms=0.072416Jy sigma=1.151927 ! 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=3.598 mas, bmaj=8.182 mas, bpa=1.846 degrees ! Estimated noise=0.703042 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.598 x 8.182 at 1.846 degrees (North through East) ! Clean map min=-0.0047587 max=0.89144 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=0.072416Jy sigma=1.151927 ! Fit after self-cal, rms=0.065879Jy sigma=1.027753 ! Inverting map and beam ! Estimated beam: bmin=3.597 mas, bmaj=8.182 mas, bpa=1.833 degrees ! Estimated noise=0.700982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000773322 Jy ! Component: 100 - total flux cleaned = -0.000676461 Jy ! Component: 150 - total flux cleaned = -0.000590066 Jy ! Component: 200 - total flux cleaned = -0.000507927 Jy ! Total flux subtracted in 200 components = -0.000507927 Jy ! Clean residual min=-0.004725 max=0.005154 Jy/beam ! Clean residual mean=0.000004 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 1.26746 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 336 components and 1.26746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065620Jy sigma=1.023681 ! Fit after self-cal, rms=0.065613Jy sigma=1.023577 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00063799 Jy ! Component: 100 - total flux cleaned = 0.000705229 Jy ! Component: 150 - total flux cleaned = 0.000774746 Jy ! Component: 200 - total flux cleaned = 0.000841449 Jy ! Total flux subtracted in 200 components = 0.000841449 Jy ! Clean residual min=-0.004623 max=0.005032 Jy/beam ! Clean residual mean=0.000004 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 1.2683 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 357 components and 1.2683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065481Jy sigma=1.021495 ! Fit after self-cal, rms=0.065475Jy sigma=1.021455 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065475Jy sigma=1.021455 ! Fit after self-cal, rms=0.065335Jy sigma=1.020830 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=3.016 mas, bmaj=7.328 mas, bpa=0.02707 degrees ! Estimated noise=0.908258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.662481 Jy ! Component: 100 - total flux cleaned = 0.828968 Jy ! Component: 150 - total flux cleaned = 0.909878 Jy ! Component: 200 - total flux cleaned = 0.961849 Jy ! Total flux subtracted in 200 components = 0.961849 Jy ! Clean residual min=-0.014699 max=0.028971 Jy/beam ! Clean residual mean=0.000038 rms=0.004759 Jy/beam ! Combined flux in latest and established models = 0.961849 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.961849 Jy ! Inverting map and beam ! Estimated beam: bmin=3.598 mas, bmaj=8.184 mas, bpa=1.858 degrees ! Estimated noise=0.699823 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 = 0.0527901 Jy ! Component: 100 - total flux cleaned = 0.088897 Jy ! Component: 150 - total flux cleaned = 0.114972 Jy ! Component: 200 - total flux cleaned = 0.135663 Jy ! Total flux subtracted in 200 components = 0.135663 Jy ! Clean residual min=-0.009429 max=0.018402 Jy/beam ! Clean residual mean=0.000040 rms=0.003775 Jy/beam ! Combined flux in latest and established models = 1.09751 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 65 components and 1.09751 Jy ! Inverting map ! Added new window around map position (-22, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191137 Jy ! Component: 100 - total flux cleaned = 0.0342599 Jy ! Component: 150 - total flux cleaned = 0.0473548 Jy ! Component: 200 - total flux cleaned = 0.0588246 Jy ! Total flux subtracted in 200 components = 0.0588246 Jy ! Clean residual min=-0.006761 max=0.012841 Jy/beam ! Clean residual mean=0.000028 rms=0.002560 Jy/beam ! Combined flux in latest and established models = 1.15634 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 126 components and 1.15634 Jy ! Inverting map ! Added new window around map position (-34, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0122052 Jy ! Component: 100 - total flux cleaned = 0.0215146 Jy ! Component: 150 - total flux cleaned = 0.0298059 Jy ! Component: 200 - total flux cleaned = 0.0372585 Jy ! Total flux subtracted in 200 components = 0.0372585 Jy ! Clean residual min=-0.005026 max=0.006138 Jy/beam ! Clean residual mean=0.000022 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 1.1936 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 176 components and 1.1936 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.65 mas, bmaj=12.77 mas, bpa=3.416 degrees ! Estimated noise=0.890395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119315 Jy ! Component: 100 - total flux cleaned = 0.0216305 Jy ! Component: 150 - total flux cleaned = 0.0298158 Jy ! Component: 200 - total flux cleaned = 0.0367955 Jy ! Total flux subtracted in 200 components = 0.0367955 Jy ! Clean residual min=-0.005879 max=0.006661 Jy/beam ! Clean residual mean=0.000029 rms=0.002147 Jy/beam ! Combined flux in latest and established models = 1.23039 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00602231 Jy ! Component: 100 - total flux cleaned = 0.0112597 Jy ! Component: 150 - total flux cleaned = 0.0158312 Jy ! Component: 200 - total flux cleaned = 0.0198307 Jy ! Total flux subtracted in 200 components = 0.0198307 Jy ! Clean residual min=-0.004774 max=0.005393 Jy/beam ! Clean residual mean=0.000022 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 1.25022 Jy ! Adding 170 model components to the UV plane model. ! The established model now contains 329 components and 1.25022 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.598 mas, bmaj=8.184 mas, bpa=1.858 degrees ! Estimated noise=0.699823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351196 Jy ! Component: 100 - total flux cleaned = 0.00629593 Jy ! Component: 150 - total flux cleaned = 0.0087469 Jy ! Component: 200 - total flux cleaned = 0.0109406 Jy ! Total flux subtracted in 200 components = 0.0109406 Jy ! Clean residual min=-0.003692 max=0.004236 Jy/beam ! Clean residual mean=0.000010 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 1.26116 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 364 components and 1.26116 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064126Jy sigma=1.004658 ! Fit after self-cal, rms=0.063995Jy sigma=1.002000 wmodel /J2036-0629_S_map.mod ! wmodel: Unable to open new model file: /J2036-0629_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J2036-0629_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.598 x 8.184 at 1.858 degrees (North through East) ! Clean map min=-0.0032924 max=0.8843 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J2036-0629_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.8843 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000972476 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.329914 0.329914 0.659827 1.31965 2.63931 5.27862 10.5572 21.1145 42.2289 84.4579 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.884 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 909.328 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J2036-0629_S_dfm.log closed on Thu May 19 23:34:24 2016