! Started logfile: J2140+3911_S_2014_12_20_pus_uvs.log on Wed Dec 28 13:48:28 2016 obs J2140+3911_S_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2140+3911_S_2014_12_20_pus_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.875287 visibilities/baseline/integration-bin. ! Found source: J2140+3911 ! ! 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 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 344 lines of history. ! ! Reading 18276 visibilities. select I ! Polarization I is unavailable. ! 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 ![@muppet J2140+3911_S_2014_12_20_pus] 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 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 76 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.851573Jy sigma=0.010247 ! Fit after self-cal, rms=0.818256Jy sigma=0.009851 ! 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=2.874 mas, bmaj=4.771 mas, bpa=-5.248 degrees ! Estimated noise=769.516 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 = 0.137885 Jy ! Component: 100 - total flux cleaned = 0.210173 Jy ! Total flux subtracted in 100 components = 0.210173 Jy ! Clean residual min=-0.016922 max=0.061245 Jy/beam ! Clean residual mean=0.000181 rms=0.006732 Jy/beam ! Combined flux in latest and established models = 0.210173 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.210173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168683Jy sigma=0.001983 ! Fit after self-cal, rms=0.168047Jy sigma=0.001976 ! Inverting map ! Added new window around map position (5.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0589875 Jy ! Component: 100 - total flux cleaned = 0.0943981 Jy ! Total flux subtracted in 100 components = 0.0943981 Jy ! Clean residual min=-0.012874 max=0.045359 Jy/beam ! Clean residual mean=0.000132 rms=0.004706 Jy/beam ! Combined flux in latest and established models = 0.304571 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 45 components and 0.304571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129834Jy sigma=0.001500 ! Fit after self-cal, rms=0.125671Jy sigma=0.001443 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350844 Jy ! Component: 100 - total flux cleaned = 0.0579668 Jy ! Total flux subtracted in 100 components = 0.0579668 Jy ! Clean residual min=-0.010003 max=0.027940 Jy/beam ! Clean residual mean=0.000102 rms=0.003355 Jy/beam ! Combined flux in latest and established models = 0.362538 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 80 components and 0.362538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106622Jy sigma=0.001208 ! Fit after self-cal, rms=0.105255Jy sigma=0.001188 ! Inverting map ! Added new window around map position (-5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240044 Jy ! Component: 100 - total flux cleaned = 0.0419484 Jy ! Total flux subtracted in 100 components = 0.0419484 Jy ! Clean residual min=-0.007795 max=0.016169 Jy/beam ! Clean residual mean=0.000080 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 0.404486 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 113 components and 0.404486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094264Jy sigma=0.001056 ! Fit after self-cal, rms=0.094191Jy sigma=0.001055 ! Inverting map ! Added new window around map position (10.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167475 Jy ! Component: 100 - total flux cleaned = 0.0299417 Jy ! Total flux subtracted in 100 components = 0.0299417 Jy ! Clean residual min=-0.007968 max=0.009276 Jy/beam ! Clean residual mean=0.000064 rms=0.002069 Jy/beam ! Combined flux in latest and established models = 0.434428 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 148 components and 0.434428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088210Jy sigma=0.000986 ! Fit after self-cal, rms=0.088123Jy sigma=0.000985 ! 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=3.59 mas, bmaj=5.762 mas, bpa=-7.615 degrees ! Estimated noise=438.646 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 = 0.0189807 Jy ! Component: 100 - total flux cleaned = 0.0332456 Jy ! Component: 150 - total flux cleaned = 0.0443319 Jy ! Component: 200 - total flux cleaned = 0.0530201 Jy ! Total flux subtracted in 200 components = 0.0530201 Jy ! Clean residual min=-0.011100 max=0.007082 Jy/beam ! Clean residual mean=0.000069 rms=0.002193 Jy/beam ! Combined flux in latest and established models = 0.487448 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 186 components and 0.487448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081414Jy sigma=0.000916 ! Fit after self-cal, rms=0.081353Jy sigma=0.000916 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 0.99 KP 1.07 ! LA 0.94 MK 1.16 NL 0.99 OV 1.01 ! PT 1.01 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.06 HN 1.06 KP 1.02 ! LA 0.91 MK 1.01 NL 0.98 OV 1.04 ! PT 1.00 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.18 HN 1.03 KP 0.92 ! LA 0.75 MK 1.09 NL 1.38 OV 0.97 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.07 HN 0.97 KP 0.89 ! LA 0.79 MK 0.94 NL 1.03 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Fit before self-cal, rms=0.081353Jy sigma=0.000916 ! Fit after self-cal, rms=0.072113Jy sigma=0.000786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=5.88 mas, bpa=-8.358 degrees ! Estimated noise=449.093 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 = 0.000829561 Jy ! Component: 100 - total flux cleaned = 0.00146911 Jy ! Component: 150 - total flux cleaned = 0.00164666 Jy ! Component: 200 - total flux cleaned = 0.00184534 Jy ! Total flux subtracted in 200 components = 0.00184534 Jy ! Clean residual min=-0.002696 max=0.002526 Jy/beam ! Clean residual mean=-0.000004 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.489293 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 203 components and 0.489293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071966Jy sigma=0.000784 ! Fit after self-cal, rms=0.071938Jy sigma=0.000784 ! 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=0.071938Jy sigma=0.000784 ! Fit after self-cal, rms=0.071241Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=5.873 mas, bpa=-8.226 degrees ! Estimated noise=448.675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181816 Jy ! Component: 100 - total flux cleaned = 0.000285463 Jy ! Component: 150 - total flux cleaned = 0.000377367 Jy ! Component: 200 - total flux cleaned = 0.000418192 Jy ! Total flux subtracted in 200 components = 0.000418192 Jy ! Clean residual min=-0.002472 max=0.002363 Jy/beam ! Clean residual mean=0.000000 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.489711 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 210 components and 0.489711 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071168Jy sigma=0.000779 ! Fit after self-cal, rms=0.071155Jy sigma=0.000779 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 (21.5, 6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220806 Jy ! Component: 100 - total flux cleaned = 0.00288857 Jy ! Component: 150 - total flux cleaned = 0.00326467 Jy ! Component: 200 - total flux cleaned = 0.00347401 Jy ! Total flux subtracted in 200 components = 0.00347401 Jy ! Clean residual min=-0.002225 max=0.002029 Jy/beam ! Clean residual mean=-0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.493186 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 230 components and 0.493185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071060Jy sigma=0.000778 ! Fit after self-cal, rms=0.071054Jy sigma=0.000777 ! 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=0.071054Jy sigma=0.000777 ! Fit after self-cal, rms=0.070846Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.653 mas, bmaj=5.881 mas, bpa=-8.254 degrees ! Estimated noise=447.754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000542861 Jy ! Component: 100 - total flux cleaned = 0.00105551 Jy ! Component: 150 - total flux cleaned = 0.00120522 Jy ! Component: 200 - total flux cleaned = 0.00123973 Jy ! Total flux subtracted in 200 components = 0.00123973 Jy ! Clean residual min=-0.002069 max=0.001975 Jy/beam ! Clean residual mean=0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.494425 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 237 components and 0.494425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070801Jy sigma=0.000777 ! Fit after self-cal, rms=0.070798Jy sigma=0.000777 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 = 8.75876e-05 Jy ! Component: 100 - total flux cleaned = 0.000194508 Jy ! Component: 150 - total flux cleaned = 0.000259807 Jy ! Component: 200 - total flux cleaned = 0.000260387 Jy ! Total flux subtracted in 200 components = 0.000260387 Jy ! Clean residual min=-0.001962 max=0.001919 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.494686 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 238 components and 0.494686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070766Jy sigma=0.000776 ! Fit after self-cal, rms=0.070764Jy sigma=0.000776 ! Inverting map ! Added new window around map position (9.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113269 Jy ! Component: 100 - total flux cleaned = 0.00114206 Jy ! Component: 150 - total flux cleaned = 0.00104275 Jy ! Component: 200 - total flux cleaned = 0.00101149 Jy ! Total flux subtracted in 200 components = 0.00101149 Jy ! Clean residual min=-0.001795 max=0.001778 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.495697 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 257 components and 0.495697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070709Jy sigma=0.000776 ! Fit after self-cal, rms=0.070702Jy sigma=0.000776 ! 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=0.070702Jy sigma=0.000776 ! Fit after self-cal, rms=0.070472Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.939 mas, bmaj=9.758 mas, bpa=-21.75 degrees ! Estimated noise=539.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000844217 Jy ! Component: 100 - total flux cleaned = 0.000893492 Jy ! Component: 150 - total flux cleaned = 0.000870404 Jy ! Component: 200 - total flux cleaned = 0.000829755 Jy ! Total flux subtracted in 200 components = 0.000829755 Jy ! Clean residual min=-0.001937 max=0.001755 Jy/beam ! Clean residual mean=0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.496527 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 280 components and 0.496527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070459Jy sigma=0.000776 ! Fit after self-cal, rms=0.070457Jy sigma=0.000776 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 = 0.000194033 Jy ! Component: 100 - total flux cleaned = 0.000134557 Jy ! Component: 150 - total flux cleaned = 9.8116e-05 Jy ! Component: 200 - total flux cleaned = 8.0565e-05 Jy ! Total flux subtracted in 200 components = 8.0565e-05 Jy ! Clean residual min=-0.001893 max=0.001679 Jy/beam ! Clean residual mean=0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.496607 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 293 components and 0.496607 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070449Jy sigma=0.000775 ! Fit after self-cal, rms=0.070450Jy sigma=0.000775 ! 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=3.651 mas, bmaj=5.878 mas, bpa=-8.334 degrees ! Estimated noise=446.837 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.651 x 5.878 at -8.334 degrees (North through East) ! Clean map min=-0.001636 max=0.1465 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=2.921 mas, bmaj=4.878 mas, bpa=-5.565 degrees ! Estimated noise=794.785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.14334 Jy ! Component: 100 - total flux cleaned = 0.228718 Jy ! Component: 150 - total flux cleaned = 0.284348 Jy ! Component: 200 - total flux cleaned = 0.322838 Jy ! Total flux subtracted in 200 components = 0.322838 Jy ! Clean residual min=-0.008768 max=0.021549 Jy/beam ! Clean residual mean=0.000101 rms=0.003440 Jy/beam ! Combined flux in latest and established models = 0.322838 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.322838 Jy ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=5.878 mas, bpa=-8.334 degrees ! Estimated noise=446.837 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 = 0.046863 Jy ! Component: 100 - total flux cleaned = 0.0773367 Jy ! Component: 150 - total flux cleaned = 0.0991064 Jy ! Component: 200 - total flux cleaned = 0.115169 Jy ! Total flux subtracted in 200 components = 0.115169 Jy ! Clean residual min=-0.004748 max=0.009260 Jy/beam ! Clean residual mean=0.000067 rms=0.001870 Jy/beam ! Combined flux in latest and established models = 0.438007 Jy ! Adding 118 model components to the UV plane model. ! The established model now contains 151 components and 0.438007 Jy ! Inverting map ! Added new window around map position (-3, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120991 Jy ! Component: 100 - total flux cleaned = 0.0213404 Jy ! Component: 150 - total flux cleaned = 0.0284578 Jy ! Component: 200 - total flux cleaned = 0.0339666 Jy ! Total flux subtracted in 200 components = 0.0339666 Jy ! Clean residual min=-0.002470 max=0.003385 Jy/beam ! Clean residual mean=0.000026 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.471974 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 215 components and 0.471974 Jy ! Inverting map ! Added new window around map position (6, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00432901 Jy ! Component: 100 - total flux cleaned = 0.00775151 Jy ! Component: 150 - total flux cleaned = 0.0105402 Jy ! Component: 200 - total flux cleaned = 0.0128469 Jy ! Total flux subtracted in 200 components = 0.0128469 Jy ! Clean residual min=-0.001825 max=0.001982 Jy/beam ! Clean residual mean=0.000011 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.48482 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 261 components and 0.48482 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=7.939 mas, bmaj=9.758 mas, bpa=-21.75 degrees ! Estimated noise=539.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333905 Jy ! Component: 100 - total flux cleaned = 0.0056758 Jy ! Component: 150 - total flux cleaned = 0.00743301 Jy ! Component: 200 - total flux cleaned = 0.00852416 Jy ! Total flux subtracted in 200 components = 0.00852416 Jy ! Clean residual min=-0.001975 max=0.001610 Jy/beam ! Clean residual mean=0.000007 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.493345 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 = 0.000731972 Jy ! Component: 100 - total flux cleaned = 0.00129497 Jy ! Component: 150 - total flux cleaned = 0.00156575 Jy ! Component: 200 - total flux cleaned = 0.00175166 Jy ! Total flux subtracted in 200 components = 0.00175166 Jy ! Clean residual min=-0.001847 max=0.001576 Jy/beam ! Clean residual mean=0.000004 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.495096 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 320 components and 0.495096 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.651 mas, bmaj=5.878 mas, bpa=-8.334 degrees ! Estimated noise=446.837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000434972 Jy ! Component: 100 - total flux cleaned = -0.000304009 Jy ! Component: 150 - total flux cleaned = -0.000101724 Jy ! Component: 200 - total flux cleaned = 5.17894e-05 Jy ! Total flux subtracted in 200 components = 5.17894e-05 Jy ! Clean residual min=-0.001658 max=0.001514 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.495148 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 343 components and 0.495148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070389Jy sigma=0.000775 ! Fit after self-cal, rms=0.070373Jy sigma=0.000775 wmodel J2140+3911_S_2014_12_20_pus_map.mod ! Writing 343 model components to file: J2140+3911_S_2014_12_20_pus_map.mod wobs J2140+3911_S_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2140+3911_S_2014_12_20_pus_uvs.fits wwins J2140+3911_S_2014_12_20_pus_map.win ! wwins: Wrote 8 windows to J2140+3911_S_2014_12_20_pus_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 = -0.000247256 Jy ! Component: 100 - total flux cleaned = -0.000527814 Jy ! Component: 150 - total flux cleaned = -0.000718643 Jy ! Component: 200 - total flux cleaned = -0.000832592 Jy ! Component: 250 - total flux cleaned = -0.00089838 Jy ! Component: 300 - total flux cleaned = -0.000962744 Jy ! Component: 350 - total flux cleaned = -0.000983516 Jy ! Component: 400 - total flux cleaned = -0.000963533 Jy ! Component: 450 - total flux cleaned = -0.00104221 Jy ! Component: 500 - total flux cleaned = -0.00102272 Jy ! Component: 550 - total flux cleaned = -0.001023 Jy ! Component: 600 - total flux cleaned = -0.00105958 Jy ! Component: 650 - total flux cleaned = -0.00100519 Jy ! Component: 700 - total flux cleaned = -0.00102314 Jy ! Component: 750 - total flux cleaned = -0.000970659 Jy ! Component: 800 - total flux cleaned = -0.000970725 Jy ! Component: 850 - total flux cleaned = -0.000903285 Jy ! Component: 900 - total flux cleaned = -0.000886986 Jy ! Component: 950 - total flux cleaned = -0.000854591 Jy ! Component: 1000 - total flux cleaned = -0.000774636 Jy ! Component: 1050 - total flux cleaned = -0.000790401 Jy ! Component: 1100 - total flux cleaned = -0.000665601 Jy ! Component: 1150 - total flux cleaned = -0.00069664 Jy ! Component: 1200 - total flux cleaned = -0.000681276 Jy ! Component: 1250 - total flux cleaned = -0.0006811 Jy ! Component: 1300 - total flux cleaned = -0.000696082 Jy ! Component: 1350 - total flux cleaned = -0.000637388 Jy ! Component: 1400 - total flux cleaned = -0.000651917 Jy ! Component: 1450 - total flux cleaned = -0.000666091 Jy ! Component: 1500 - total flux cleaned = -0.000595518 Jy ! Component: 1550 - total flux cleaned = -0.000623572 Jy ! Component: 1600 - total flux cleaned = -0.000609865 Jy ! Component: 1650 - total flux cleaned = -0.000582734 Jy ! Component: 1700 - total flux cleaned = -0.000609755 Jy ! Component: 1750 - total flux cleaned = -0.000543061 Jy ! Component: 1800 - total flux cleaned = -0.000503425 Jy ! Component: 1850 - total flux cleaned = -0.000516566 Jy ! Component: 1900 - total flux cleaned = -0.000529292 Jy ! Component: 1950 - total flux cleaned = -0.000516544 Jy ! Component: 2000 - total flux cleaned = -0.000516364 Jy ! Component: 2050 - total flux cleaned = -0.000566501 Jy ! Component: 2100 - total flux cleaned = -0.000578919 Jy ! Component: 2150 - total flux cleaned = -0.00062829 Jy ! Component: 2200 - total flux cleaned = -0.000665034 Jy ! Component: 2250 - total flux cleaned = -0.000725641 Jy ! Component: 2300 - total flux cleaned = -0.000809657 Jy ! Component: 2350 - total flux cleaned = -0.000821531 Jy ! Component: 2400 - total flux cleaned = -0.000880372 Jy ! Component: 2450 - total flux cleaned = -0.000950584 Jy ! Component: 2500 - total flux cleaned = -0.000927303 Jy ! Component: 2550 - total flux cleaned = -0.00100764 Jy ! Component: 2600 - total flux cleaned = -0.00104187 Jy ! Component: 2650 - total flux cleaned = -0.00106461 Jy ! Component: 2700 - total flux cleaned = -0.00110961 Jy ! Component: 2750 - total flux cleaned = -0.00114296 Jy ! Component: 2800 - total flux cleaned = -0.00117609 Jy ! Component: 2850 - total flux cleaned = -0.00118695 Jy ! Component: 2900 - total flux cleaned = -0.00123044 Jy ! Component: 2950 - total flux cleaned = -0.00126294 Jy ! Component: 3000 - total flux cleaned = -0.00131643 Jy ! Component: 3050 - total flux cleaned = -0.00131635 Jy ! Component: 3100 - total flux cleaned = -0.00137973 Jy ! Component: 3150 - total flux cleaned = -0.00143219 Jy ! Component: 3200 - total flux cleaned = -0.00144256 Jy ! Component: 3250 - total flux cleaned = -0.0015149 Jy ! Component: 3300 - total flux cleaned = -0.00153543 Jy ! Component: 3350 - total flux cleaned = -0.00160672 Jy ! Component: 3400 - total flux cleaned = -0.00161688 Jy ! Component: 3450 - total flux cleaned = -0.00167729 Jy ! Component: 3500 - total flux cleaned = -0.00168721 Jy ! Component: 3550 - total flux cleaned = -0.00176671 Jy ! Component: 3600 - total flux cleaned = -0.00179621 Jy ! Component: 3650 - total flux cleaned = -0.00185507 Jy ! Component: 3700 - total flux cleaned = -0.00186483 Jy ! Component: 3750 - total flux cleaned = -0.00197131 Jy ! Component: 3800 - total flux cleaned = -0.0019905 Jy ! Component: 3850 - total flux cleaned = -0.00203828 Jy ! Component: 3900 - total flux cleaned = -0.00210473 Jy ! Component: 3950 - total flux cleaned = -0.00211407 Jy ! Component: 4000 - total flux cleaned = -0.00217036 Jy ! Component: 4050 - total flux cleaned = -0.00220761 Jy ! Total flux subtracted in 4096 components = -0.0022261 Jy ! Clean residual min=-0.000550 max=0.000576 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.492922 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 643 components and 0.492922 Jy ![Exited script file: muppet] wmap "J2140+3911_S_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.651 x 5.878 at -8.334 degrees (North through East) ! Clean map min=-0.0013894 max=0.14497 Jy/beam ! Writing clean map to FITS file: J2140+3911_S_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.144967 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165195 device "J2140+3911_S_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2140+3911_S_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.341861 0.341861 0.683723 1.36745 2.73489 5.46978 10.9396 21.8791 43.7583 87.5165 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.144 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.651 x 5.878 at -8.334 degrees (North through East) ! Clean map min=-0.0013894 max=0.14497 Jy/beam quit ! Quitting program ! Log file J2140+3911_S_2014_12_20_pus_uvs.log closed on Wed Dec 28 13:48:34 2016