! Started logfile: J1837-2157_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:34:51 2016 obs J1837-2157_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1837-2157_S_2014_05_31_pus_uva.fits ! AN table 1: 127 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.878915 visibilities/baseline/integration-bin. ! Found source: J1837-2157 ! ! 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 336 lines of history. ! ! Reading 20092 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 J1837-2157_S_2014_05_31_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 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 80 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.969814Jy sigma=0.009599 ! Fit after self-cal, rms=0.934376Jy sigma=0.009258 ! 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=2.368 mas, bmaj=6.578 mas, bpa=-3.502 degrees ! Estimated noise=877.332 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 = 0.0459241 Jy ! Component: 100 - total flux cleaned = 0.0678232 Jy ! Total flux subtracted in 100 components = 0.0678232 Jy ! Clean residual min=-0.005187 max=0.013757 Jy/beam ! Clean residual mean=-0.000004 rms=0.001891 Jy/beam ! Combined flux in latest and established models = 0.0678232 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0678232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107878Jy sigma=0.000849 ! Fit after self-cal, rms=0.107433Jy sigma=0.000845 ! Inverting map ! Added new window around map position (-2.5, 0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157095 Jy ! Component: 100 - total flux cleaned = 0.0258015 Jy ! Total flux subtracted in 100 components = 0.0258015 Jy ! Clean residual min=-0.004114 max=0.008422 Jy/beam ! Clean residual mean=-0.000000 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.0936247 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 57 components and 0.0936247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103665Jy sigma=0.000793 ! Fit after self-cal, rms=0.103504Jy sigma=0.000792 ! Inverting map ! Added new window around map position (3.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00905201 Jy ! Component: 100 - total flux cleaned = 0.0147333 Jy ! Total flux subtracted in 100 components = 0.0147333 Jy ! Clean residual min=-0.003503 max=0.004676 Jy/beam ! Clean residual mean=0.000002 rms=0.000941 Jy/beam ! Combined flux in latest and established models = 0.108358 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 83 components and 0.108358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102309Jy sigma=0.000777 ! Fit after self-cal, rms=0.102203Jy sigma=0.000776 ! 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=3.025 mas, bmaj=7.771 mas, bpa=-2.969 degrees ! Estimated noise=512.696 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 = 0.00714239 Jy ! Component: 100 - total flux cleaned = 0.0116357 Jy ! Component: 150 - total flux cleaned = 0.014622 Jy ! Component: 200 - total flux cleaned = 0.0166612 Jy ! Total flux subtracted in 200 components = 0.0166612 Jy ! Clean residual min=-0.002186 max=0.002970 Jy/beam ! Clean residual mean=0.000003 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.125019 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 106 components and 0.125019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101583Jy sigma=0.000769 ! Fit after self-cal, rms=0.101540Jy sigma=0.000769 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! 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: ! BR 1.03 FD 0.87 HN 0.84 KP 1.00 ! LA 1.14 MK 1.02 NL 1.08 OV 0.95 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 1.04 KP 1.01 ! LA 1.09 MK 0.95 NL 1.14 OV 1.01 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.09 KP 0.89 ! LA 0.91 MK 0.96 NL 1.06 OV 0.95 ! PT 0.97 SC 0.90 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.85 KP 0.88 ! LA 0.87 MK 0.93 NL 1.11 OV 1.00 ! PT 1.01 SC 0.97 ! ! ! Fit before self-cal, rms=0.101540Jy sigma=0.000769 ! Fit after self-cal, rms=0.101162Jy sigma=0.000763 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.978 mas, bmaj=7.7 mas, bpa=-2.72 degrees ! Estimated noise=500.917 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 = 0.000726428 Jy ! Component: 100 - total flux cleaned = 0.000886623 Jy ! Component: 150 - total flux cleaned = 0.00100147 Jy ! Component: 200 - total flux cleaned = 0.00107918 Jy ! Total flux subtracted in 200 components = 0.00107918 Jy ! Clean residual min=-0.001744 max=0.002207 Jy/beam ! Clean residual mean=0.000000 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.126098 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.126098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101133Jy sigma=0.000763 ! Fit after self-cal, rms=0.101155Jy sigma=0.000762 ! 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=0.101155Jy sigma=0.000762 ! Fit after self-cal, rms=0.100807Jy sigma=0.000762 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.955 mas, bmaj=7.651 mas, bpa=-2.597 degrees ! Estimated noise=497.555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000709962 Jy ! Component: 100 - total flux cleaned = 0.000826476 Jy ! Component: 150 - total flux cleaned = 0.000931734 Jy ! Component: 200 - total flux cleaned = 0.000979316 Jy ! Total flux subtracted in 200 components = 0.000979316 Jy ! Clean residual min=-0.001690 max=0.002081 Jy/beam ! Clean residual mean=0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.127078 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.127078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100780Jy sigma=0.000762 ! Fit after self-cal, rms=0.100787Jy sigma=0.000762 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 (16.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185061 Jy ! Component: 100 - total flux cleaned = 0.00277472 Jy ! Component: 150 - total flux cleaned = 0.00306905 Jy ! Component: 200 - total flux cleaned = 0.00324163 Jy ! Total flux subtracted in 200 components = 0.00324163 Jy ! Clean residual min=-0.001597 max=0.001693 Jy/beam ! Clean residual mean=0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.130319 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 133 components and 0.130319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100731Jy sigma=0.000762 ! Fit after self-cal, rms=0.100726Jy sigma=0.000762 ! Inverting map ! Added new window around map position (-56, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150759 Jy ! Component: 100 - total flux cleaned = 0.00191306 Jy ! Component: 150 - total flux cleaned = 0.0020372 Jy ! Component: 200 - total flux cleaned = 0.0020906 Jy ! Total flux subtracted in 200 components = 0.0020906 Jy ! Clean residual min=-0.001572 max=0.001689 Jy/beam ! Clean residual mean=0.000003 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.13241 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 146 components and 0.13241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100697Jy sigma=0.000761 ! Fit after self-cal, rms=0.100694Jy sigma=0.000761 ! Inverting map ! Added new window around map position (-122, 34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137574 Jy ! Component: 100 - total flux cleaned = 0.00188803 Jy ! Component: 150 - total flux cleaned = 0.00220307 Jy ! Component: 200 - total flux cleaned = 0.00231781 Jy ! Total flux subtracted in 200 components = 0.00231781 Jy ! Clean residual min=-0.001606 max=0.001514 Jy/beam ! Clean residual mean=0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.134728 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 0.134728 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100657Jy sigma=0.000761 ! Fit after self-cal, rms=0.100644Jy sigma=0.000761 ! 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=0.100644Jy sigma=0.000761 ! Fit after self-cal, rms=0.085160Jy sigma=0.000760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.942 mas, bmaj=7.638 mas, bpa=-2.511 degrees ! Estimated noise=494.911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000676061 Jy ! Component: 100 - total flux cleaned = 0.000962376 Jy ! Component: 150 - total flux cleaned = 0.00104859 Jy ! Component: 200 - total flux cleaned = 0.00110057 Jy ! Total flux subtracted in 200 components = 0.00110057 Jy ! Clean residual min=-0.001566 max=0.001346 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.135828 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 164 components and 0.135828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085137Jy sigma=0.000760 ! Fit after self-cal, rms=0.085079Jy sigma=0.000760 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 = 0.000339608 Jy ! Component: 100 - total flux cleaned = 0.00033969 Jy ! Component: 150 - total flux cleaned = 0.000417655 Jy ! Component: 200 - total flux cleaned = 0.000465462 Jy ! Total flux subtracted in 200 components = 0.000465462 Jy ! Clean residual min=-0.001507 max=0.001351 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.136294 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 168 components and 0.136294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085063Jy sigma=0.000759 ! Fit after self-cal, rms=0.085054Jy sigma=0.000759 ! 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=0.085054Jy sigma=0.000759 ! Fit after self-cal, rms=0.084431Jy sigma=0.000759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.141 mas, bmaj=17.8 mas, bpa=3.462 degrees ! Estimated noise=644.078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00054986 Jy ! Component: 100 - total flux cleaned = 0.00057551 Jy ! Component: 150 - total flux cleaned = 0.000555625 Jy ! Component: 200 - total flux cleaned = 0.000537615 Jy ! Total flux subtracted in 200 components = 0.000537615 Jy ! Clean residual min=-0.001456 max=0.001461 Jy/beam ! Clean residual mean=0.000004 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.136831 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 182 components and 0.136831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084427Jy sigma=0.000759 ! Fit after self-cal, rms=0.084421Jy sigma=0.000759 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 = 5.55464e-05 Jy ! Component: 100 - total flux cleaned = 7.34352e-05 Jy ! Component: 150 - total flux cleaned = 0.000105088 Jy ! Component: 200 - total flux cleaned = 0.000148564 Jy ! Total flux subtracted in 200 components = 0.000148564 Jy ! Clean residual min=-0.001466 max=0.001447 Jy/beam ! Clean residual mean=0.000004 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.13698 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 186 components and 0.13698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084418Jy sigma=0.000759 ! Fit after self-cal, rms=0.084415Jy sigma=0.000759 ! 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=2.928 mas, bmaj=7.613 mas, bpa=-2.566 degrees ! Estimated noise=492.648 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.928 x 7.613 at -2.566 degrees (North through East) ! Clean map min=-0.0014706 max=0.05626 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=2.308 mas, bmaj=6.521 mas, bpa=-3.13 degrees ! Estimated noise=843.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0435324 Jy ! Component: 100 - total flux cleaned = 0.0674112 Jy ! Component: 150 - total flux cleaned = 0.0832948 Jy ! Component: 200 - total flux cleaned = 0.0940914 Jy ! Total flux subtracted in 200 components = 0.0940914 Jy ! Clean residual min=-0.003472 max=0.006030 Jy/beam ! Clean residual mean=-0.000005 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.0940915 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0940915 Jy ! Inverting map and beam ! Estimated beam: bmin=2.928 mas, bmaj=7.613 mas, bpa=-2.566 degrees ! Estimated noise=492.648 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 = 0.0125456 Jy ! Component: 100 - total flux cleaned = 0.0199823 Jy ! Component: 150 - total flux cleaned = 0.0248933 Jy ! Component: 200 - total flux cleaned = 0.0285531 Jy ! Total flux subtracted in 200 components = 0.0285531 Jy ! Clean residual min=-0.002169 max=0.002719 Jy/beam ! Clean residual mean=-0.000005 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.122645 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 87 components and 0.122645 Jy ! Inverting map ! Added new window around map position (32.5, -53.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306425 Jy ! Component: 100 - total flux cleaned = 0.00549086 Jy ! Component: 150 - total flux cleaned = 0.00727171 Jy ! Component: 200 - total flux cleaned = 0.00857629 Jy ! Total flux subtracted in 200 components = 0.00857629 Jy ! Clean residual min=-0.001803 max=0.001836 Jy/beam ! Clean residual mean=-0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.131221 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 100 components and 0.131221 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=8.141 mas, bmaj=17.8 mas, bpa=3.462 degrees ! Estimated noise=644.078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228461 Jy ! Component: 100 - total flux cleaned = 0.00337454 Jy ! Component: 150 - total flux cleaned = 0.00381654 Jy ! Component: 200 - total flux cleaned = 0.00421642 Jy ! Total flux subtracted in 200 components = 0.00421642 Jy ! Clean residual min=-0.001417 max=0.001354 Jy/beam ! Clean residual mean=0.000001 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.135437 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 = 0.000336478 Jy ! Component: 100 - total flux cleaned = 0.000626286 Jy ! Component: 150 - total flux cleaned = 0.000855968 Jy ! Component: 200 - total flux cleaned = 0.000986477 Jy ! Total flux subtracted in 200 components = 0.000986477 Jy ! Clean residual min=-0.001368 max=0.001383 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.136424 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 136 components and 0.136424 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.928 mas, bmaj=7.613 mas, bpa=-2.566 degrees ! Estimated noise=492.648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318667 Jy ! Component: 100 - total flux cleaned = 0.000409163 Jy ! Component: 150 - total flux cleaned = 0.0005256 Jy ! Component: 200 - total flux cleaned = 0.000665955 Jy ! Total flux subtracted in 200 components = 0.000665955 Jy ! Clean residual min=-0.001564 max=0.001419 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.13709 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 158 components and 0.13709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084444Jy sigma=0.000760 ! Fit after self-cal, rms=0.084407Jy sigma=0.000759 wmodel J1837-2157_S_2014_05_31_pus_map.mod ! Writing 158 model components to file: J1837-2157_S_2014_05_31_pus_map.mod wobs J1837-2157_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1837-2157_S_2014_05_31_pus_uvs.fits wwins J1837-2157_S_2014_05_31_pus_map.win ! wwins: Wrote 7 windows to J1837-2157_S_2014_05_31_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 = -0.000353654 Jy ! Component: 100 - total flux cleaned = -0.000428372 Jy ! Component: 150 - total flux cleaned = -0.000428791 Jy ! Component: 200 - total flux cleaned = -0.000405407 Jy ! Component: 250 - total flux cleaned = -0.000360789 Jy ! Component: 300 - total flux cleaned = -0.000317566 Jy ! Component: 350 - total flux cleaned = -0.000317433 Jy ! Component: 400 - total flux cleaned = -0.000296988 Jy ! Component: 450 - total flux cleaned = -0.000237259 Jy ! Component: 500 - total flux cleaned = -0.000217531 Jy ! Component: 550 - total flux cleaned = -0.00010313 Jy ! Component: 600 - total flux cleaned = -2.86777e-05 Jy ! Component: 650 - total flux cleaned = 7.89951e-06 Jy ! Component: 700 - total flux cleaned = 8.03963e-05 Jy ! Component: 750 - total flux cleaned = 0.000168992 Jy ! Component: 800 - total flux cleaned = 0.000255946 Jy ! Component: 850 - total flux cleaned = 0.000358682 Jy ! Component: 900 - total flux cleaned = 0.000392319 Jy ! Component: 950 - total flux cleaned = 0.000541622 Jy ! Component: 1000 - total flux cleaned = 0.000574312 Jy ! Component: 1050 - total flux cleaned = 0.000687134 Jy ! Component: 1100 - total flux cleaned = 0.000750609 Jy ! Component: 1150 - total flux cleaned = 0.000859971 Jy ! Component: 1200 - total flux cleaned = 0.000875006 Jy ! Component: 1250 - total flux cleaned = 0.00095109 Jy ! Component: 1300 - total flux cleaned = 0.00096655 Jy ! Component: 1350 - total flux cleaned = 0.00105538 Jy ! Component: 1400 - total flux cleaned = 0.00112822 Jy ! Component: 1450 - total flux cleaned = 0.00118594 Jy ! Component: 1500 - total flux cleaned = 0.00125704 Jy ! Component: 1550 - total flux cleaned = 0.00122873 Jy ! Component: 1600 - total flux cleaned = 0.00131241 Jy ! Component: 1650 - total flux cleaned = 0.00133993 Jy ! Component: 1700 - total flux cleaned = 0.00139445 Jy ! Component: 1750 - total flux cleaned = 0.00144833 Jy ! Component: 1800 - total flux cleaned = 0.00146174 Jy ! Component: 1850 - total flux cleaned = 0.00147509 Jy ! Component: 1900 - total flux cleaned = 0.00151427 Jy ! Component: 1950 - total flux cleaned = 0.0015144 Jy ! Component: 2000 - total flux cleaned = 0.00160349 Jy ! Component: 2050 - total flux cleaned = 0.00157818 Jy ! Component: 2100 - total flux cleaned = 0.00164078 Jy ! Component: 2150 - total flux cleaned = 0.00170269 Jy ! Component: 2200 - total flux cleaned = 0.00176378 Jy ! Component: 2250 - total flux cleaned = 0.00175163 Jy ! Component: 2300 - total flux cleaned = 0.00182402 Jy ! Component: 2350 - total flux cleaned = 0.00184773 Jy ! Component: 2400 - total flux cleaned = 0.0018477 Jy ! Component: 2450 - total flux cleaned = 0.00190619 Jy ! Component: 2500 - total flux cleaned = 0.00192941 Jy ! Component: 2550 - total flux cleaned = 0.00196388 Jy ! Component: 2600 - total flux cleaned = 0.00200944 Jy ! Component: 2650 - total flux cleaned = 0.00205447 Jy ! Component: 2700 - total flux cleaned = 0.00207674 Jy ! Component: 2750 - total flux cleaned = 0.00212101 Jy ! Component: 2800 - total flux cleaned = 0.0021212 Jy ! Component: 2850 - total flux cleaned = 0.00216477 Jy ! Component: 2900 - total flux cleaned = 0.00217563 Jy ! Component: 2950 - total flux cleaned = 0.00225066 Jy ! Component: 3000 - total flux cleaned = 0.00221861 Jy ! Component: 3050 - total flux cleaned = 0.00222913 Jy ! Component: 3100 - total flux cleaned = 0.00224996 Jy ! Component: 3150 - total flux cleaned = 0.00229149 Jy ! Component: 3200 - total flux cleaned = 0.00226045 Jy ! Component: 3250 - total flux cleaned = 0.00230153 Jy ! Component: 3300 - total flux cleaned = 0.00230162 Jy ! Component: 3350 - total flux cleaned = 0.00233205 Jy ! Component: 3400 - total flux cleaned = 0.00236214 Jy ! Component: 3450 - total flux cleaned = 0.00232234 Jy ! Component: 3500 - total flux cleaned = 0.0024014 Jy ! Component: 3550 - total flux cleaned = 0.00237176 Jy ! Component: 3600 - total flux cleaned = 0.00239131 Jy ! Component: 3650 - total flux cleaned = 0.00242042 Jy ! Component: 3700 - total flux cleaned = 0.00243001 Jy ! Component: 3750 - total flux cleaned = 0.00246848 Jy ! Component: 3800 - total flux cleaned = 0.002478 Jy ! Component: 3850 - total flux cleaned = 0.00250635 Jy ! Component: 3900 - total flux cleaned = 0.00253448 Jy ! Component: 3950 - total flux cleaned = 0.00255313 Jy ! Component: 4000 - total flux cleaned = 0.00254381 Jy ! Component: 4050 - total flux cleaned = 0.00254392 Jy ! Total flux subtracted in 4096 components = 0.00252565 Jy ! Clean residual min=-0.000580 max=0.000544 Jy/beam ! Clean residual mean=-0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.139615 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 438 components and 0.139615 Jy ![Exited script file: muppet] wmap "J1837-2157_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.928 x 7.613 at -2.566 degrees (North through East) ! Clean map min=-0.0011646 max=0.057314 Jy/beam ! Writing clean map to FITS file: J1837-2157_S_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0573144 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165969 device "J1837-2157_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1837-2157_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.868729 0.868729 1.73746 3.47491 6.94983 13.8997 27.7993 55.5986 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.057 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.928 x 7.613 at -2.566 degrees (North through East) ! Clean map min=-0.0011646 max=0.057314 Jy/beam quit ! Quitting program ! Log file J1837-2157_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:34:58 2016