! Started logfile: J0128+6306_S_dfm.log on Fri Feb 15 19:42:02 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 J0128+6306_S_uvm.fits ! Reading UV FITS file: J0128+6306_S_uvm.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! AN table 2: 45 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.896222 visibilities/baseline/integration-bin. ! Found source: J0128+6306 ! ! 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 16132 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 J0128+6306_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 18 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 53 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 720 telescope corrections were flagged in sub-array 1. ! A total of 360 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.014509Jy sigma=16.487354 ! Fit after self-cal, rms=0.850789Jy sigma=13.758029 ! 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=2.769 mas, bmaj=6.37 mas, bpa=-13.26 degrees ! Estimated noise=0.69062 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 = 0.107067 Jy ! Component: 100 - total flux cleaned = 0.150067 Jy ! Total flux subtracted in 100 components = 0.150067 Jy ! Clean residual min=-0.007530 max=0.019718 Jy/beam ! Clean residual mean=-0.000025 rms=0.002125 Jy/beam ! Combined flux in latest and established models = 0.150067 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.150067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.075185Jy sigma=1.148150 ! Fit after self-cal, rms=0.074981Jy sigma=1.146147 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227643 Jy ! Component: 100 - total flux cleaned = 0.0371063 Jy ! Total flux subtracted in 100 components = 0.0371063 Jy ! Clean residual min=-0.005117 max=0.011712 Jy/beam ! Clean residual mean=-0.000028 rms=0.001559 Jy/beam ! Combined flux in latest and established models = 0.187174 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.187174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.063858Jy sigma=0.956513 ! Fit after self-cal, rms=0.063839Jy sigma=0.956128 ! Inverting map ! Added new window around map position (17, -10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123213 Jy ! Component: 100 - total flux cleaned = 0.0216855 Jy ! Total flux subtracted in 100 components = 0.0216855 Jy ! Clean residual min=-0.004412 max=0.007380 Jy/beam ! Clean residual mean=-0.000025 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 0.208859 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.208859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.059785Jy sigma=0.886831 ! Fit after self-cal, rms=0.059643Jy sigma=0.884116 ! 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=3.449 mas, bmaj=6.994 mas, bpa=-12.9 degrees ! Estimated noise=0.416222 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 = 0.0128238 Jy ! Component: 100 - total flux cleaned = 0.0222029 Jy ! Component: 150 - total flux cleaned = 0.0295539 Jy ! Component: 200 - total flux cleaned = 0.0354632 Jy ! Total flux subtracted in 200 components = 0.0354632 Jy ! Clean residual min=-0.004761 max=0.007466 Jy/beam ! Clean residual mean=-0.000024 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.244322 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 108 components and 0.244322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.055567Jy sigma=0.818017 ! Fit after self-cal, rms=0.055398Jy sigma=0.814391 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.449 x 6.994 at -12.9 degrees (North through East) ! Clean map min=-0.0046283 max=0.14801 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 1.05 KP 0.94 ! LA 0.88 MK 1.05 NL 1.05 OV 1.06 ! PT 0.93 SC 1.08 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.97 HN 1.02 LA 0.98 ! MK 1.11 NL 1.01 OV 1.01 PT 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.04 HN 1.03 KP 0.94 ! LA 0.89 MK 1.00 NL 1.14 OV 1.04 ! PT 0.95 SC 1.04 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.68 FD 0.94 HN 0.99 LA 0.97 ! MK 1.08 NL 0.98 OV 0.97 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.02 KP 0.93 ! LA 0.93 MK 0.96 NL 1.06 OV 1.04 ! PT 0.92 SC 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 0.94 HN 0.99 LA 0.95 ! MK 1.12 NL 0.96 OV 0.98 PT 0.93 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.055398Jy sigma=0.814391 ! Fit after self-cal, rms=0.051143Jy sigma=0.745697 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.497 mas, bmaj=7.058 mas, bpa=-12.95 degrees ! Estimated noise=0.414553 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 (-17, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484136 Jy ! Component: 100 - total flux cleaned = 0.00790448 Jy ! Component: 150 - total flux cleaned = 0.0101225 Jy ! Component: 200 - total flux cleaned = 0.0118687 Jy ! Total flux subtracted in 200 components = 0.0118687 Jy ! Clean residual min=-0.002271 max=0.003216 Jy/beam ! Clean residual mean=-0.000013 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.256191 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 144 components and 0.256191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.050675Jy sigma=0.734757 ! Fit after self-cal, rms=0.050687Jy sigma=0.734300 ! Inverting map ! Added new window around map position (22.5, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274295 Jy ! Component: 100 - total flux cleaned = 0.00398465 Jy ! Component: 150 - total flux cleaned = 0.00445199 Jy ! Component: 200 - total flux cleaned = 0.00478092 Jy ! Total flux subtracted in 200 components = 0.00478092 Jy ! Clean residual min=-0.002076 max=0.002367 Jy/beam ! Clean residual mean=-0.000011 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.260972 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 167 components and 0.260972 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.050492Jy sigma=0.731311 ! Fit after self-cal, rms=0.050483Jy sigma=0.731189 ! 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=0.050483Jy sigma=0.731189 ! Fit after self-cal, rms=0.050134Jy sigma=0.722858 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.505 mas, bmaj=7.048 mas, bpa=-13.08 degrees ! Estimated noise=0.416587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00158315 Jy ! Component: 100 - total flux cleaned = 0.00286582 Jy ! Component: 150 - total flux cleaned = 0.00395228 Jy ! Component: 200 - total flux cleaned = 0.0046 Jy ! Total flux subtracted in 200 components = 0.0046 Jy ! Clean residual min=-0.001740 max=0.001990 Jy/beam ! Clean residual mean=-0.000010 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.265572 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 186 components and 0.265572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.050051Jy sigma=0.721393 ! Fit after self-cal, rms=0.050050Jy sigma=0.721361 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 = 0.000433414 Jy ! Component: 100 - total flux cleaned = 0.000628387 Jy ! Component: 150 - total flux cleaned = 0.00081072 Jy ! Component: 200 - total flux cleaned = 0.000897021 Jy ! Total flux subtracted in 200 components = 0.000897021 Jy ! Clean residual min=-0.001735 max=0.001937 Jy/beam ! Clean residual mean=-0.000010 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.266469 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 196 components and 0.266469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.050012Jy sigma=0.720817 ! Fit after self-cal, rms=0.050011Jy sigma=0.720811 ! 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=0.050011Jy sigma=0.720811 ! Fit after self-cal, rms=0.049513Jy sigma=0.711774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=7.042 mas, bpa=-13.15 degrees ! Estimated noise=0.416788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109671 Jy ! Component: 100 - total flux cleaned = 0.00173599 Jy ! Component: 150 - total flux cleaned = 0.00199407 Jy ! Component: 200 - total flux cleaned = 0.00209683 Jy ! Total flux subtracted in 200 components = 0.00209683 Jy ! Clean residual min=-0.001516 max=0.002085 Jy/beam ! Clean residual mean=-0.000008 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.268566 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 218 components and 0.268566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.049464Jy sigma=0.711221 ! Fit after self-cal, rms=0.049469Jy sigma=0.711182 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 (12, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207063 Jy ! Component: 100 - total flux cleaned = 0.00299181 Jy ! Component: 150 - total flux cleaned = 0.00331419 Jy ! Component: 200 - total flux cleaned = 0.00348204 Jy ! Total flux subtracted in 200 components = 0.00348204 Jy ! Clean residual min=-0.001442 max=0.001303 Jy/beam ! Clean residual mean=-0.000007 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.272048 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 249 components and 0.272048 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.049357Jy sigma=0.709421 ! Fit after self-cal, rms=0.049353Jy sigma=0.709328 ! 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=0.049353Jy sigma=0.709328 ! Fit after self-cal, rms=0.049255Jy sigma=0.709023 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.744 mas, bmaj=9.687 mas, bpa=-11.37 degrees ! Estimated noise=0.499608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148858 Jy ! Component: 100 - total flux cleaned = 0.0020641 Jy ! Component: 150 - total flux cleaned = 0.00260184 Jy ! Component: 200 - total flux cleaned = 0.00307659 Jy ! Total flux subtracted in 200 components = 0.00307659 Jy ! Clean residual min=-0.001441 max=0.001802 Jy/beam ! Clean residual mean=-0.000014 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.275125 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 278 components and 0.275125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.049219Jy sigma=0.708541 ! Fit after self-cal, rms=0.049218Jy sigma=0.708519 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 (-1, -24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164693 Jy ! Component: 100 - total flux cleaned = 0.00261246 Jy ! Component: 150 - total flux cleaned = 0.00307981 Jy ! Component: 200 - total flux cleaned = 0.00338266 Jy ! Total flux subtracted in 200 components = 0.00338266 Jy ! Clean residual min=-0.001313 max=0.001424 Jy/beam ! Clean residual mean=-0.000012 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.278507 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 318 components and 0.278507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.049183Jy sigma=0.708025 ! Fit after self-cal, rms=0.049180Jy sigma=0.707953 ! 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=3.514 mas, bmaj=7.031 mas, bpa=-13.11 degrees ! Estimated noise=0.416673 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.514 x 7.031 at -13.11 degrees (North through East) ! Clean map min=-0.0013091 max=0.1475 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=2.813 mas, bmaj=6.401 mas, bpa=-13.43 degrees ! Estimated noise=0.699403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.107427 Jy ! Component: 100 - total flux cleaned = 0.149579 Jy ! Component: 150 - total flux cleaned = 0.171345 Jy ! Component: 200 - total flux cleaned = 0.185914 Jy ! Total flux subtracted in 200 components = 0.185914 Jy ! Clean residual min=-0.004340 max=0.008886 Jy/beam ! Clean residual mean=-0.000017 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.185914 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.185914 Jy ! Inverting map and beam ! Estimated beam: bmin=3.514 mas, bmaj=7.031 mas, bpa=-13.11 degrees ! Estimated noise=0.416673 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 = 0.0171981 Jy ! Component: 100 - total flux cleaned = 0.0293897 Jy ! Component: 150 - total flux cleaned = 0.0384475 Jy ! Component: 200 - total flux cleaned = 0.0455496 Jy ! Total flux subtracted in 200 components = 0.0455496 Jy ! Clean residual min=-0.002353 max=0.004548 Jy/beam ! Clean residual mean=-0.000018 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.231463 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 99 components and 0.231463 Jy ! Inverting map ! Added new window around map position (3.5, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586653 Jy ! Component: 100 - total flux cleaned = 0.0107306 Jy ! Component: 150 - total flux cleaned = 0.0148568 Jy ! Component: 200 - total flux cleaned = 0.0184121 Jy ! Total flux subtracted in 200 components = 0.0184121 Jy ! Clean residual min=-0.001961 max=0.002785 Jy/beam ! Clean residual mean=-0.000013 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.249876 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 152 components and 0.249876 Jy ! Inverting map ! Added new window around map position (-4.5, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322056 Jy ! Component: 100 - total flux cleaned = 0.00597665 Jy ! Component: 150 - total flux cleaned = 0.00841116 Jy ! Component: 200 - total flux cleaned = 0.0105722 Jy ! Total flux subtracted in 200 components = 0.0105722 Jy ! Clean residual min=-0.001714 max=0.001506 Jy/beam ! Clean residual mean=-0.000010 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.260448 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 195 components and 0.260448 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=7.744 mas, bmaj=9.687 mas, bpa=-11.37 degrees ! Estimated noise=0.499608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338204 Jy ! Component: 100 - total flux cleaned = 0.00602631 Jy ! Component: 150 - total flux cleaned = 0.00821949 Jy ! Component: 200 - total flux cleaned = 0.0100793 Jy ! Total flux subtracted in 200 components = 0.0100793 Jy ! Clean residual min=-0.001701 max=0.001618 Jy/beam ! Clean residual mean=-0.000016 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.270527 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 = 0.00141732 Jy ! Component: 100 - total flux cleaned = 0.00255737 Jy ! Component: 150 - total flux cleaned = 0.00362471 Jy ! Component: 200 - total flux cleaned = 0.00448992 Jy ! Total flux subtracted in 200 components = 0.00448992 Jy ! Clean residual min=-0.001491 max=0.001441 Jy/beam ! Clean residual mean=-0.000013 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.275017 Jy ! Adding 154 model components to the UV plane model. ! The established model now contains 338 components and 0.275017 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.514 mas, bmaj=7.031 mas, bpa=-13.11 degrees ! Estimated noise=0.416673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000685125 Jy ! Component: 100 - total flux cleaned = 0.00129629 Jy ! Component: 150 - total flux cleaned = 0.00181169 Jy ! Component: 200 - total flux cleaned = 0.00218867 Jy ! Total flux subtracted in 200 components = 0.00218867 Jy ! Clean residual min=-0.001396 max=0.001161 Jy/beam ! Clean residual mean=-0.000006 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.277205 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 372 components and 0.277205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.049121Jy sigma=0.707387 ! Fit after self-cal, rms=0.049113Jy sigma=0.707271 wmodel J0128+6306_S_map.mod ! Writing 372 model components to file: J0128+6306_S_map.mod wobs J0128+6306_S_uvs.fits ! Writing UV FITS file: J0128+6306_S_uvs.fits wwins J0128+6306_S_map.win ! wwins: Wrote 8 windows to J0128+6306_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 = -0.000604654 Jy ! Component: 100 - total flux cleaned = -0.000904938 Jy ! Component: 150 - total flux cleaned = -0.00125295 Jy ! Component: 200 - total flux cleaned = -0.00154699 Jy ! Component: 250 - total flux cleaned = -0.00181246 Jy ! Component: 300 - total flux cleaned = -0.00205282 Jy ! Component: 350 - total flux cleaned = -0.00226962 Jy ! Component: 400 - total flux cleaned = -0.00244614 Jy ! Component: 450 - total flux cleaned = -0.00258429 Jy ! Component: 500 - total flux cleaned = -0.00268612 Jy ! Component: 550 - total flux cleaned = -0.00278579 Jy ! Component: 600 - total flux cleaned = -0.00288377 Jy ! Component: 650 - total flux cleaned = -0.0029481 Jy ! Component: 700 - total flux cleaned = -0.00301147 Jy ! Component: 750 - total flux cleaned = -0.00310486 Jy ! Component: 800 - total flux cleaned = -0.00319672 Jy ! Component: 850 - total flux cleaned = -0.00325715 Jy ! Component: 900 - total flux cleaned = -0.00334666 Jy ! Component: 950 - total flux cleaned = -0.00336149 Jy ! Component: 1000 - total flux cleaned = -0.00343453 Jy ! Component: 1050 - total flux cleaned = -0.00350646 Jy ! Component: 1100 - total flux cleaned = -0.00354895 Jy ! Component: 1150 - total flux cleaned = -0.00360472 Jy ! Component: 1200 - total flux cleaned = -0.00363235 Jy ! Component: 1250 - total flux cleaned = -0.00367365 Jy ! Component: 1300 - total flux cleaned = -0.00367361 Jy ! Component: 1350 - total flux cleaned = -0.00375474 Jy ! Component: 1400 - total flux cleaned = -0.00383465 Jy ! Component: 1450 - total flux cleaned = -0.0039136 Jy ! Component: 1500 - total flux cleaned = -0.00397879 Jy ! Component: 1550 - total flux cleaned = -0.00401742 Jy ! Component: 1600 - total flux cleaned = -0.00409429 Jy ! Component: 1650 - total flux cleaned = -0.00411946 Jy ! Component: 1700 - total flux cleaned = -0.0041822 Jy ! Component: 1750 - total flux cleaned = -0.00419445 Jy ! Component: 1800 - total flux cleaned = -0.00420665 Jy ! Component: 1850 - total flux cleaned = -0.00423116 Jy ! Component: 1900 - total flux cleaned = -0.00423129 Jy ! Component: 1950 - total flux cleaned = -0.00424351 Jy ! Component: 2000 - total flux cleaned = -0.0042913 Jy ! Component: 2050 - total flux cleaned = -0.00433885 Jy ! Component: 2100 - total flux cleaned = -0.0043505 Jy ! Component: 2150 - total flux cleaned = -0.00442044 Jy ! Component: 2200 - total flux cleaned = -0.00443205 Jy ! Component: 2250 - total flux cleaned = -0.00444356 Jy ! Component: 2300 - total flux cleaned = -0.00445504 Jy ! Component: 2350 - total flux cleaned = -0.00446632 Jy ! Component: 2400 - total flux cleaned = -0.00455609 Jy ! Component: 2450 - total flux cleaned = -0.00454495 Jy ! Component: 2500 - total flux cleaned = -0.00455602 Jy ! Component: 2550 - total flux cleaned = -0.00456716 Jy ! Component: 2600 - total flux cleaned = -0.00461073 Jy ! Component: 2650 - total flux cleaned = -0.00462168 Jy ! Component: 2700 - total flux cleaned = -0.00465393 Jy ! Component: 2750 - total flux cleaned = -0.00469668 Jy ! Component: 2800 - total flux cleaned = -0.00473907 Jy ! Component: 2850 - total flux cleaned = -0.00479164 Jy ! Component: 2900 - total flux cleaned = -0.00478118 Jy ! Component: 2950 - total flux cleaned = -0.00483312 Jy ! Component: 3000 - total flux cleaned = -0.00488469 Jy ! Component: 3050 - total flux cleaned = -0.00489491 Jy ! Component: 3100 - total flux cleaned = -0.00493567 Jy ! Component: 3150 - total flux cleaned = -0.00491539 Jy ! Component: 3200 - total flux cleaned = -0.00494558 Jy ! Component: 3250 - total flux cleaned = -0.00499565 Jy ! Component: 3300 - total flux cleaned = -0.00497579 Jy ! Component: 3350 - total flux cleaned = -0.00499543 Jy ! Component: 3400 - total flux cleaned = -0.00503476 Jy ! Component: 3450 - total flux cleaned = -0.00503489 Jy ! Component: 3500 - total flux cleaned = -0.00510275 Jy ! Component: 3550 - total flux cleaned = -0.00512206 Jy ! Component: 3600 - total flux cleaned = -0.00507407 Jy ! Component: 3650 - total flux cleaned = -0.00513125 Jy ! Component: 3700 - total flux cleaned = -0.00511228 Jy ! Component: 3750 - total flux cleaned = -0.00515001 Jy ! Component: 3800 - total flux cleaned = -0.00515935 Jy ! Component: 3850 - total flux cleaned = -0.00518736 Jy ! Component: 3900 - total flux cleaned = -0.00526153 Jy ! Component: 3950 - total flux cleaned = -0.00529831 Jy ! Component: 4000 - total flux cleaned = -0.005335 Jy ! Component: 4050 - total flux cleaned = -0.00535319 Jy ! Total flux subtracted in 4096 components = -0.00535321 Jy ! Clean residual min=-0.000500 max=0.000593 Jy/beam ! Clean residual mean=-0.000003 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.271852 Jy keep ! Adding 352 model components to the UV plane model. ! The established model now contains 724 components and 0.271852 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0128+6306_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.514 x 7.031 at -13.11 degrees (North through East) ! Clean map min=-0.0011304 max=0.1477 Jy/beam ! Writing clean map to FITS file: J0128+6306_S_map.fits wmodel J0128+6306_S_map.mod ! Writing 724 model components to file: J0128+6306_S_map.mod wobs J0128+6306_S_uvs.fits ! Writing UV FITS file: J0128+6306_S_uvs.fits wwins J0128+6306_S_map.win ! wwins: Wrote 9 windows to J0128+6306_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.147697 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173857 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.353135 0.353135 0.70627 1.41254 2.82508 5.65016 11.3003 22.6006 45.2012 90.4025 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.147 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 849.534 quit ! Quitting program ! Log file J0128+6306_S_dfm.log closed on Fri Feb 15 19:42:07 2019