! Started logfile: /scr/pima/bs262a7_uvs/J0256-0119_C_dfm.log on Thu Jun 14 00:34:24 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /scr/pima/bs262a7_uvs/J0256-0119_C_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J0256-0119_C_uva.fits ! AN table 1: 21 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.579365 visibilities/baseline/integration-bin. ! Found source: J0256-0119 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 584 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0256-0119_C] 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 0.300x0.300 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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001245Jy sigma=27.476038 ! Fit after self-cal, rms=0.981413Jy sigma=27.432648 ! 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=3.33 mas, bmaj=19.5 mas, bpa=-26.59 degrees ! Estimated noise=1.28231 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013987 Jy ! Component: 100 - total flux cleaned = 0.0151415 Jy ! Total flux subtracted in 100 components = 0.0151415 Jy ! Clean residual min=-0.001907 max=0.001909 Jy/beam ! Clean residual mean=-0.000005 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.0151415 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0151415 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024735Jy sigma=0.620021 ! Fit after self-cal, rms=0.023152Jy sigma=0.576145 ! 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=3.723 mas, bmaj=18.41 mas, bpa=-26.6 degrees ! Estimated noise=1.16244 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 = -0.000100053 Jy ! Component: 100 - total flux cleaned = -0.000378653 Jy ! Component: 150 - total flux cleaned = -3.28198e-06 Jy ! Component: 200 - total flux cleaned = 0.00100016 Jy ! Total flux subtracted in 200 components = 0.00100016 Jy ! Clean residual min=-0.001064 max=0.001078 Jy/beam ! Clean residual mean=-0.000007 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0161416 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 76 components and 0.0161416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022174Jy sigma=0.550168 ! Fit after self-cal, rms=0.022002Jy sigma=0.546060 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.723 x 18.41 at -26.6 degrees (North through East) ! Clean map min=-0.0034874 max=0.017948 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 0.91 NL 0.89 PT 0.86 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.19 NL 1.52 PT 0.61 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 0.95 NL 0.93 PT 1.15 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 KP 0.90 NL 0.91 PT 0.91 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.27 KP 0.87 NL 0.93 PT 1.02 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 1.05 NL 1.01 PT 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 1.10 NL 0.92 PT 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.79 KP 1.13 NL 1.08 PT 1.13 ! ! ! Fit before self-cal, rms=0.022002Jy sigma=0.546060 ! Fit after self-cal, rms=0.021716Jy sigma=0.541387 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.751 mas, bmaj=18.46 mas, bpa=-26.49 degrees ! Estimated noise=1.13408 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 = 0.000827348 Jy ! Component: 100 - total flux cleaned = 0.00105537 Jy ! Component: 150 - total flux cleaned = 0.00138774 Jy ! Component: 200 - total flux cleaned = 0.00163203 Jy ! Total flux subtracted in 200 components = 0.00163203 Jy ! Clean residual min=-0.000428 max=0.000430 Jy/beam ! Clean residual mean=-0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0177737 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 123 components and 0.0177737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021563Jy sigma=0.536477 ! Fit after self-cal, rms=0.022069Jy sigma=0.531253 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022069Jy sigma=0.531253 ! Fit after self-cal, rms=0.032921Jy sigma=0.528286 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.777 mas, bmaj=18.28 mas, bpa=-26.48 degrees ! Estimated noise=1.14382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000475425 Jy ! Component: 100 - total flux cleaned = 0.000509081 Jy ! Component: 150 - total flux cleaned = 0.00031051 Jy ! Component: 200 - total flux cleaned = 0.000244115 Jy ! Total flux subtracted in 200 components = 0.000244115 Jy ! Clean residual min=-0.000353 max=0.000349 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0180178 Jy selfcal ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 177 components and 0.0180178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032790Jy sigma=0.526425 ! Fit after self-cal, rms=0.033543Jy sigma=0.524451 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 = -0.000145336 Jy ! Component: 100 - total flux cleaned = -0.000189654 Jy ! Component: 150 - total flux cleaned = -0.000210952 Jy ! Component: 200 - total flux cleaned = -0.000228541 Jy ! Total flux subtracted in 200 components = -0.000228541 Jy ! Clean residual min=-0.000279 max=0.000275 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0177892 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 235 components and 0.0177892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033466Jy sigma=0.523638 ! Fit after self-cal, rms=0.033511Jy sigma=0.523357 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033511Jy sigma=0.523357 ! Fit after self-cal, rms=0.061904Jy sigma=0.522168 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.779 mas, bmaj=18.19 mas, bpa=-26.52 degrees ! Estimated noise=1.13814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300656 Jy ! Component: 100 - total flux cleaned = 0.000439224 Jy ! Component: 150 - total flux cleaned = 0.000528822 Jy ! Component: 200 - total flux cleaned = 0.000512548 Jy ! Total flux subtracted in 200 components = 0.000512548 Jy ! Clean residual min=-0.000257 max=0.000260 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0183018 Jy selfcal ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 299 components and 0.0183018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.061842Jy sigma=0.521563 ! Fit after self-cal, rms=0.062116Jy sigma=0.521181 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 = -0.000132389 Jy ! Component: 100 - total flux cleaned = -2.19831e-05 Jy ! Component: 150 - total flux cleaned = -5.92804e-06 Jy ! Component: 200 - total flux cleaned = -1.91233e-05 Jy ! Total flux subtracted in 200 components = -1.91233e-05 Jy ! Clean residual min=-0.000212 max=0.000209 Jy/beam ! Clean residual mean=0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0182827 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 365 components and 0.0182827 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.062066Jy sigma=0.520905 ! Fit after self-cal, rms=0.062086Jy sigma=0.520815 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.062086Jy sigma=0.520815 ! Fit after self-cal, rms=0.097032Jy sigma=0.520147 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.275 mas, bmaj=17.08 mas, bpa=-26.32 degrees ! Estimated noise=1.17193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000144531 Jy ! Component: 100 - total flux cleaned = 0.000286155 Jy ! Component: 150 - total flux cleaned = 0.000418457 Jy ! Component: 200 - total flux cleaned = 0.000517392 Jy ! Total flux subtracted in 200 components = 0.000517392 Jy ! Clean residual min=-0.000235 max=0.000234 Jy/beam ! Clean residual mean=0.000001 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0188001 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 413 components and 0.0188001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096971Jy sigma=0.519945 ! Fit after self-cal, rms=0.097051Jy sigma=0.519828 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 = -7.94659e-06 Jy ! Component: 100 - total flux cleaned = 6.6274e-05 Jy ! Component: 150 - total flux cleaned = 4.47844e-05 Jy ! Component: 200 - total flux cleaned = 1.3165e-05 Jy ! Total flux subtracted in 200 components = 1.3165e-05 Jy ! Clean residual min=-0.000167 max=0.000167 Jy/beam ! Clean residual mean=0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0188132 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 465 components and 0.0188132 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.097014Jy sigma=0.519710 ! Fit after self-cal, rms=0.097030Jy sigma=0.519647 ! 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=3.771 mas, bmaj=18.12 mas, bpa=-26.6 degrees ! Estimated noise=1.12523 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.771 x 18.12 at -26.6 degrees (North through East) ! Clean map min=-0.0028597 max=0.017282 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=3.399 mas, bmaj=18.83 mas, bpa=-26.71 degrees ! Estimated noise=1.21716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102887 Jy ! Component: 100 - total flux cleaned = 0.00880066 Jy ! Component: 150 - total flux cleaned = 0.00929506 Jy ! Component: 200 - total flux cleaned = 0.00994231 Jy ! Total flux subtracted in 200 components = 0.00994231 Jy ! Clean residual min=-0.001654 max=0.001650 Jy/beam ! Clean residual mean=-0.000004 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.00994231 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 51 model components to the UV plane model. ! The established model now contains 51 components and 0.00994231 Jy ! Inverting map and beam ! Estimated beam: bmin=3.771 mas, bmaj=18.12 mas, bpa=-26.6 degrees ! Estimated noise=1.12523 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 = 0.000108579 Jy ! Component: 100 - total flux cleaned = 0.000729939 Jy ! Component: 150 - total flux cleaned = 0.00145346 Jy ! Component: 200 - total flux cleaned = 0.00215418 Jy ! Total flux subtracted in 200 components = 0.00215418 Jy ! Clean residual min=-0.000699 max=0.000706 Jy/beam ! Clean residual mean=-0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0120965 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 106 components and 0.0120965 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.275 mas, bmaj=17.08 mas, bpa=-26.32 degrees ! Estimated noise=1.17193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175587 Jy ! Component: 100 - total flux cleaned = -0.000123481 Jy ! Component: 150 - total flux cleaned = -0.000144262 Jy ! Component: 200 - total flux cleaned = -0.000207772 Jy ! Total flux subtracted in 200 components = -0.000207772 Jy ! Clean residual min=-0.000343 max=0.000341 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0118887 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 = -0.000100963 Jy ! Component: 100 - total flux cleaned = -0.000296764 Jy ! Component: 150 - total flux cleaned = -0.000488849 Jy ! Component: 200 - total flux cleaned = -0.000622422 Jy ! Total flux subtracted in 200 components = -0.000622422 Jy ! Clean residual min=-0.000314 max=0.000314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0112663 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 201 components and 0.0112663 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.771 mas, bmaj=18.12 mas, bpa=-26.6 degrees ! Estimated noise=1.12523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000224648 Jy ! Component: 100 - total flux cleaned = -0.000158913 Jy ! Component: 150 - total flux cleaned = -0.000128805 Jy ! Component: 200 - total flux cleaned = -0.000142655 Jy ! Total flux subtracted in 200 components = -0.000142655 Jy ! Clean residual min=-0.000235 max=0.000237 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0111236 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 245 components and 0.0111236 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.096995Jy sigma=0.520077 ! Fit after self-cal, rms=0.097015Jy sigma=0.519876 wmodel J0256-0119_C_map.mod ! Writing 245 model components to file: J0256-0119_C_map.mod wobs J0256-0119_C_uvs.fits ! Writing UV FITS file: J0256-0119_C_uvs.fits wwins J0256-0119_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bs262a7_uvs/J0256-0119_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.771 x 18.12 at -26.6 degrees (North through East) ! Clean map min=-0.0042931 max=0.014159 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J0256-0119_C_map.fits wmodel /scr/pima/bs262a7_uvs/J0256-0119_C_map.mod ! Writing 245 model components to file: /scr/pima/bs262a7_uvs/J0256-0119_C_map.mod wobs /scr/pima/bs262a7_uvs/J0256-0119_C_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J0256-0119_C_uvs.fits wwins /scr/pima/bs262a7_uvs/J0256-0119_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0141593 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119587 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.53375 2.53375 5.06749 10.135 20.27 40.54 81.0799 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 118.401 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J0256-0119_C_dfm.log closed on Thu Jun 14 00:34:27 2018