! Started logfile: J0839-1214_S_dfm.log on Fri Feb 15 19:48:27 2019 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 J0839-1214_S_uvm.fits ! Reading UV FITS file: J0839-1214_S_uvm.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! AN table 2: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.911069 visibilities/baseline/integration-bin. ! Found source: J0839-1214 ! ! 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 21268 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 J0839-1214_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 71 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1160 telescope corrections were flagged in sub-array 1. ! A total of 176 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.027191Jy sigma=12.536731 ! Fit after self-cal, rms=0.779747Jy sigma=9.452076 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.561 mas, bmaj=6.995 mas, bpa=-5.349 degrees ! Estimated noise=0.790415 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 = 0.162908 Jy ! Component: 100 - total flux cleaned = 0.211902 Jy ! Total flux subtracted in 100 components = 0.211902 Jy ! Clean residual min=-0.006848 max=0.021983 Jy/beam ! Clean residual mean=-0.000045 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.211902 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.211902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083639Jy sigma=0.962679 ! Fit after self-cal, rms=0.083567Jy sigma=0.962016 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245104 Jy ! Component: 100 - total flux cleaned = 0.0374071 Jy ! Total flux subtracted in 100 components = 0.0374071 Jy ! Clean residual min=-0.004130 max=0.009853 Jy/beam ! Clean residual mean=-0.000031 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.249309 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.249309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.075450Jy sigma=0.837960 ! Fit after self-cal, rms=0.075409Jy sigma=0.837381 ! Inverting map ! Added new window around map position (-3, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00923291 Jy ! Component: 100 - total flux cleaned = 0.015027 Jy ! Total flux subtracted in 100 components = 0.015027 Jy ! Clean residual min=-0.004152 max=0.005157 Jy/beam ! Clean residual mean=-0.000026 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.264336 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.264336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.073958Jy sigma=0.816885 ! Fit after self-cal, rms=0.073920Jy sigma=0.816049 ! 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=3.227 mas, bmaj=8.641 mas, bpa=-7.544 degrees ! Estimated noise=0.485532 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 = 0.00619737 Jy ! Component: 100 - total flux cleaned = 0.00943241 Jy ! Component: 150 - total flux cleaned = 0.0107542 Jy ! Component: 200 - total flux cleaned = 0.0110434 Jy ! Total flux subtracted in 200 components = 0.0110434 Jy ! Clean residual min=-0.004619 max=0.005585 Jy/beam ! Clean residual mean=-0.000037 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.275379 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.275379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.073382Jy sigma=0.809229 ! Fit after self-cal, rms=0.073353Jy sigma=0.808560 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.227 x 8.641 at -7.544 degrees (North through East) ! Clean map min=-0.0046868 max=0.21602 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.00 KP 1.00 ! LA 0.98 MK 1.01 NL 1.01 OV 0.98 ! PT 0.99 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.99 HN 0.96 KP 1.05 ! MK 1.01 NL 1.01 OV 0.99 PT 1.03 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.98 HN 1.00 KP 0.99 ! LA 0.98 MK 1.03 NL 1.01 OV 0.97 ! PT 0.99 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 1.02 HN 1.01 KP 1.02 ! MK 1.02 NL 1.10 OV 0.99 PT 1.02 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.02 KP 0.98 ! LA 0.95 MK 1.02 NL 0.98 OV 0.97 ! PT 1.00 SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 HN 1.06 KP 1.05 ! MK 0.98 NL 0.91 OV 0.99 PT 1.04 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.073353Jy sigma=0.808560 ! Fit after self-cal, rms=0.076319Jy sigma=0.787894 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.231 mas, bmaj=8.685 mas, bpa=-7.35 degrees ! Estimated noise=0.48895 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 (4.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025059 Jy ! Component: 100 - total flux cleaned = 0.00232728 Jy ! Component: 150 - total flux cleaned = 0.00216697 Jy ! Component: 200 - total flux cleaned = 0.00203434 Jy ! Total flux subtracted in 200 components = 0.00203434 Jy ! Clean residual min=-0.003916 max=0.004055 Jy/beam ! Clean residual mean=-0.000023 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.277414 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.277414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.075988Jy sigma=0.783797 ! Fit after self-cal, rms=0.076008Jy sigma=0.783341 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.076008Jy sigma=0.783341 ! Fit after self-cal, rms=0.082189Jy sigma=0.749438 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.225 mas, bmaj=8.699 mas, bpa=-7.464 degrees ! Estimated noise=0.489112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0004004 Jy ! Component: 100 - total flux cleaned = 0.000148813 Jy ! Component: 150 - total flux cleaned = 5.1093e-05 Jy ! Component: 200 - total flux cleaned = 9.65334e-05 Jy ! Total flux subtracted in 200 components = 9.65334e-05 Jy ! Clean residual min=-0.001898 max=0.001837 Jy/beam ! Clean residual mean=-0.000010 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.27751 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 89 components and 0.27751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082108Jy sigma=0.748161 ! Fit after self-cal, rms=0.082167Jy sigma=0.747967 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 = 9.79815e-05 Jy ! Component: 100 - total flux cleaned = 0.000134985 Jy ! Component: 150 - total flux cleaned = 0.000135841 Jy ! Component: 200 - total flux cleaned = 0.000134492 Jy ! Total flux subtracted in 200 components = 0.000134492 Jy ! Clean residual min=-0.001835 max=0.001809 Jy/beam ! Clean residual mean=-0.000010 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.277645 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.277645 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082133Jy sigma=0.747536 ! Fit after self-cal, rms=0.082128Jy sigma=0.747505 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082128Jy sigma=0.747505 ! Fit after self-cal, rms=0.082574Jy sigma=0.745253 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.222 mas, bmaj=8.697 mas, bpa=-7.468 degrees ! Estimated noise=0.48785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000246239 Jy ! Component: 100 - total flux cleaned = -0.00017825 Jy ! Component: 150 - total flux cleaned = -6.44987e-05 Jy ! Component: 200 - total flux cleaned = -1.35909e-05 Jy ! Total flux subtracted in 200 components = -1.35909e-05 Jy ! Clean residual min=-0.001704 max=0.001660 Jy/beam ! Clean residual mean=-0.000008 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.277631 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 0.277631 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082544Jy sigma=0.744914 ! Fit after self-cal, rms=0.082541Jy sigma=0.744885 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 = 0.000155339 Jy ! Component: 100 - total flux cleaned = 0.000201704 Jy ! Component: 150 - total flux cleaned = 0.000243938 Jy ! Component: 200 - total flux cleaned = 0.000264019 Jy ! Total flux subtracted in 200 components = 0.000264019 Jy ! Clean residual min=-0.001662 max=0.001638 Jy/beam ! Clean residual mean=-0.000008 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.277895 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 0.277895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082526Jy sigma=0.744745 ! Fit after self-cal, rms=0.082524Jy sigma=0.744738 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082524Jy sigma=0.744738 ! Fit after self-cal, rms=0.082655Jy sigma=0.744645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.37 mas, bmaj=14.65 mas, bpa=-6.454 degrees ! Estimated noise=0.617161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019786 Jy ! Component: 100 - total flux cleaned = 0.000201669 Jy ! Component: 150 - total flux cleaned = 0.000182078 Jy ! Component: 200 - total flux cleaned = 0.0001666 Jy ! Total flux subtracted in 200 components = 0.0001666 Jy ! Clean residual min=-0.001745 max=0.001710 Jy/beam ! Clean residual mean=-0.000015 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.278062 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 0.278062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082644Jy sigma=0.744539 ! Fit after self-cal, rms=0.082642Jy sigma=0.744513 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 = 9.5863e-05 Jy ! Component: 100 - total flux cleaned = 0.000127362 Jy ! Component: 150 - total flux cleaned = 0.000140224 Jy ! Component: 200 - total flux cleaned = 0.000129129 Jy ! Total flux subtracted in 200 components = 0.000129129 Jy ! Clean residual min=-0.001724 max=0.001724 Jy/beam ! Clean residual mean=-0.000015 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.278191 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 160 components and 0.278191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082638Jy sigma=0.744503 ! Fit after self-cal, rms=0.082637Jy sigma=0.744492 ! 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=3.219 mas, bmaj=8.696 mas, bpa=-7.481 degrees ! Estimated noise=0.487 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.219 x 8.696 at -7.481 degrees (North through East) ! Clean map min=-0.0014938 max=0.21827 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 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=2.558 mas, bmaj=7.031 mas, bpa=-5.273 degrees ! Estimated noise=0.784428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161219 Jy ! Component: 100 - total flux cleaned = 0.210649 Jy ! Component: 150 - total flux cleaned = 0.235348 Jy ! Component: 200 - total flux cleaned = 0.248429 Jy ! Total flux subtracted in 200 components = 0.248429 Jy ! Clean residual min=-0.003411 max=0.006670 Jy/beam ! Clean residual mean=-0.000015 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.248429 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 0.248429 Jy ! Inverting map and beam ! Estimated beam: bmin=3.219 mas, bmaj=8.696 mas, bpa=-7.481 degrees ! Estimated noise=0.487 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 = 0.0116052 Jy ! Component: 100 - total flux cleaned = 0.0178979 Jy ! Component: 150 - total flux cleaned = 0.0216055 Jy ! Component: 200 - total flux cleaned = 0.0241031 Jy ! Total flux subtracted in 200 components = 0.0241031 Jy ! Clean residual min=-0.001687 max=0.001841 Jy/beam ! Clean residual mean=-0.000008 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.272532 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 46 components and 0.272532 Jy ! Inverting map ! Added new window around map position (-20.5, 59.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197585 Jy ! Component: 100 - total flux cleaned = 0.00347145 Jy ! Component: 150 - total flux cleaned = 0.00430123 Jy ! Component: 200 - total flux cleaned = 0.00497034 Jy ! Total flux subtracted in 200 components = 0.00497034 Jy ! Clean residual min=-0.001517 max=0.001459 Jy/beam ! Clean residual mean=-0.000008 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.277502 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.277502 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=7.37 mas, bmaj=14.65 mas, bpa=-6.454 degrees ! Estimated noise=0.617161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123144 Jy ! Component: 100 - total flux cleaned = 0.00198116 Jy ! Component: 150 - total flux cleaned = 0.0022779 Jy ! Component: 200 - total flux cleaned = 0.00251887 Jy ! Total flux subtracted in 200 components = 0.00251887 Jy ! Clean residual min=-0.001514 max=0.001627 Jy/beam ! Clean residual mean=-0.000015 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.280021 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 = 6.92529e-05 Jy ! Component: 100 - total flux cleaned = 8.55395e-05 Jy ! Component: 150 - total flux cleaned = 0.000100095 Jy ! Component: 200 - total flux cleaned = 8.66846e-05 Jy ! Total flux subtracted in 200 components = 8.66846e-05 Jy ! Clean residual min=-0.001516 max=0.001603 Jy/beam ! Clean residual mean=-0.000015 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.280108 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 107 components and 0.280108 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.219 mas, bmaj=8.696 mas, bpa=-7.481 degrees ! Estimated noise=0.487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000604184 Jy ! Component: 100 - total flux cleaned = -0.000630643 Jy ! Component: 150 - total flux cleaned = -0.000585851 Jy ! Component: 200 - total flux cleaned = -0.000543201 Jy ! Total flux subtracted in 200 components = -0.000543201 Jy ! Clean residual min=-0.001444 max=0.001402 Jy/beam ! Clean residual mean=-0.000007 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.279565 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.279565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.082608Jy sigma=0.744059 ! Fit after self-cal, rms=0.082599Jy sigma=0.743919 wmodel J0839-1214_S_map.mod ! Writing 123 model components to file: J0839-1214_S_map.mod wobs J0839-1214_S_uvs.fits ! Writing UV FITS file: J0839-1214_S_uvs.fits wwins J0839-1214_S_map.win ! wwins: Wrote 4 windows to J0839-1214_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 = 2.54403e-05 Jy ! Component: 100 - total flux cleaned = -2.00581e-05 Jy ! Component: 150 - total flux cleaned = -4.30592e-05 Jy ! Component: 200 - total flux cleaned = -6.3952e-05 Jy ! Component: 250 - total flux cleaned = -6.37274e-05 Jy ! Component: 300 - total flux cleaned = -0.000146582 Jy ! Component: 350 - total flux cleaned = -0.000247118 Jy ! Component: 400 - total flux cleaned = -0.00024669 Jy ! Component: 450 - total flux cleaned = -0.00030521 Jy ! Component: 500 - total flux cleaned = -0.000343435 Jy ! Component: 550 - total flux cleaned = -0.000362358 Jy ! Component: 600 - total flux cleaned = -0.000436214 Jy ! Component: 650 - total flux cleaned = -0.000508859 Jy ! Component: 700 - total flux cleaned = -0.000508779 Jy ! Component: 750 - total flux cleaned = -0.000579991 Jy ! Component: 800 - total flux cleaned = -0.000650171 Jy ! Component: 850 - total flux cleaned = -0.000719213 Jy ! Component: 900 - total flux cleaned = -0.000753344 Jy ! Component: 950 - total flux cleaned = -0.000837328 Jy ! Component: 1000 - total flux cleaned = -0.000787549 Jy ! Component: 1050 - total flux cleaned = -0.00082093 Jy ! Component: 1100 - total flux cleaned = -0.000902492 Jy ! Component: 1150 - total flux cleaned = -0.00085427 Jy ! Component: 1200 - total flux cleaned = -0.000902406 Jy ! Component: 1250 - total flux cleaned = -0.000965549 Jy ! Component: 1300 - total flux cleaned = -0.000918455 Jy ! Component: 1350 - total flux cleaned = -0.000903166 Jy ! Component: 1400 - total flux cleaned = -0.000918448 Jy ! Component: 1450 - total flux cleaned = -0.000842294 Jy ! Component: 1500 - total flux cleaned = -0.000887805 Jy ! Component: 1550 - total flux cleaned = -0.000828129 Jy ! Component: 1600 - total flux cleaned = -0.000783635 Jy ! Component: 1650 - total flux cleaned = -0.000842242 Jy ! Component: 1700 - total flux cleaned = -0.00075469 Jy ! Component: 1750 - total flux cleaned = -0.000711331 Jy ! Component: 1800 - total flux cleaned = -0.000653926 Jy ! Component: 1850 - total flux cleaned = -0.00069663 Jy ! Component: 1900 - total flux cleaned = -0.000668169 Jy ! Component: 1950 - total flux cleaned = -0.000583991 Jy ! Component: 2000 - total flux cleaned = -0.000584151 Jy ! Component: 2050 - total flux cleaned = -0.000584271 Jy ! Component: 2100 - total flux cleaned = -0.000529384 Jy ! Component: 2150 - total flux cleaned = -0.000542929 Jy ! Component: 2200 - total flux cleaned = -0.000542829 Jy ! Component: 2250 - total flux cleaned = -0.000556179 Jy ! Component: 2300 - total flux cleaned = -0.000489512 Jy ! Component: 2350 - total flux cleaned = -0.000515862 Jy ! Component: 2400 - total flux cleaned = -0.00051566 Jy ! Component: 2450 - total flux cleaned = -0.0004504 Jy ! Component: 2500 - total flux cleaned = -0.000437457 Jy ! Component: 2550 - total flux cleaned = -0.00041171 Jy ! Component: 2600 - total flux cleaned = -0.000411687 Jy ! Component: 2650 - total flux cleaned = -0.000373586 Jy ! Component: 2700 - total flux cleaned = -0.000424216 Jy ! Component: 2750 - total flux cleaned = -0.000361637 Jy ! Component: 2800 - total flux cleaned = -0.000386649 Jy ! Component: 2850 - total flux cleaned = -0.000361733 Jy ! Component: 2900 - total flux cleaned = -0.000423302 Jy ! Component: 2950 - total flux cleaned = -0.000386416 Jy ! Component: 3000 - total flux cleaned = -0.000325558 Jy ! Component: 3050 - total flux cleaned = -0.000410037 Jy ! Component: 3100 - total flux cleaned = -0.000373881 Jy ! Component: 3150 - total flux cleaned = -0.000350185 Jy ! Component: 3200 - total flux cleaned = -0.00037392 Jy ! Component: 3250 - total flux cleaned = -0.000338612 Jy ! Component: 3300 - total flux cleaned = -0.000373901 Jy ! Component: 3350 - total flux cleaned = -0.000373738 Jy ! Component: 3400 - total flux cleaned = -0.000396782 Jy ! Component: 3450 - total flux cleaned = -0.000385374 Jy ! Component: 3500 - total flux cleaned = -0.000362479 Jy ! Component: 3550 - total flux cleaned = -0.000362549 Jy ! Component: 3600 - total flux cleaned = -0.000453128 Jy ! Component: 3650 - total flux cleaned = -0.000430576 Jy ! Component: 3700 - total flux cleaned = -0.000385789 Jy ! Component: 3750 - total flux cleaned = -0.000396858 Jy ! Component: 3800 - total flux cleaned = -0.000441101 Jy ! Component: 3850 - total flux cleaned = -0.000419134 Jy ! Component: 3900 - total flux cleaned = -0.000473903 Jy ! Component: 3950 - total flux cleaned = -0.000430272 Jy ! Component: 4000 - total flux cleaned = -0.000473615 Jy ! Component: 4050 - total flux cleaned = -0.000505888 Jy ! Total flux subtracted in 4096 components = -0.000495183 Jy ! Clean residual min=-0.000656 max=0.000603 Jy/beam ! Clean residual mean=-0.000003 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.279069 Jy keep ! Adding 303 model components to the UV plane model. ! The established model now contains 426 components and 0.279069 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0839-1214_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.219 x 8.696 at -7.481 degrees (North through East) ! Clean map min=-0.0010852 max=0.21958 Jy/beam ! Writing clean map to FITS file: J0839-1214_S_map.fits wmodel J0839-1214_S_map.mod ! Writing 426 model components to file: J0839-1214_S_map.mod wobs J0839-1214_S_uvs.fits ! Writing UV FITS file: J0839-1214_S_uvs.fits wwins J0839-1214_S_map.win ! wwins: Wrote 5 windows to J0839-1214_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.219584 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203755 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.278375 0.278375 0.556749 1.1135 2.227 4.45399 8.90798 17.816 35.6319 71.2639 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.219 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1077.68 quit ! Quitting program ! Log file J0839-1214_S_dfm.log closed on Fri Feb 15 19:48:32 2019