! Started logfile: J2258+0203_S_2014_05_31_pus_uvs.log on Mon Nov 28 15:40:25 2016 obs J2258+0203_S_2014_05_31_pus_uva.fits ! Reading UV FITS file: J2258+0203_S_2014_05_31_pus_uva.fits ! AN table 1: 103 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.880475 visibilities/baseline/integration-bin. ! Found source: J2258+0203 ! ! 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 16324 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 J2258+0203_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.914980Jy sigma=0.010592 ! Fit after self-cal, rms=0.817249Jy sigma=0.009430 ! 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=2.774 mas, bmaj=6.68 mas, bpa=-4.84 degrees ! Estimated noise=716.51 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 = 0.145686 Jy ! Component: 100 - total flux cleaned = 0.204403 Jy ! Total flux subtracted in 100 components = 0.204403 Jy ! Clean residual min=-0.009694 max=0.027628 Jy/beam ! Clean residual mean=0.000026 rms=0.003182 Jy/beam ! Combined flux in latest and established models = 0.204403 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.204403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096578Jy sigma=0.001060 ! Fit after self-cal, rms=0.094900Jy sigma=0.001047 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0324368 Jy ! Component: 100 - total flux cleaned = 0.0493713 Jy ! Total flux subtracted in 100 components = 0.0493713 Jy ! Clean residual min=-0.005986 max=0.015031 Jy/beam ! Clean residual mean=0.000018 rms=0.001697 Jy/beam ! Combined flux in latest and established models = 0.253774 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.253774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080593Jy sigma=0.000874 ! Fit after self-cal, rms=0.080405Jy sigma=0.000873 ! Inverting map ! Added new window around map position (5, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0139449 Jy ! Component: 100 - total flux cleaned = 0.0219611 Jy ! Total flux subtracted in 100 components = 0.0219611 Jy ! Clean residual min=-0.004957 max=0.006156 Jy/beam ! Clean residual mean=0.000014 rms=0.001243 Jy/beam ! Combined flux in latest and established models = 0.275735 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.275735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077245Jy sigma=0.000835 ! Fit after self-cal, rms=0.077049Jy sigma=0.000833 ! 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=3.311 mas, bmaj=7.571 mas, bpa=-4.47 degrees ! Estimated noise=482.013 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 (8, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00971341 Jy ! Component: 100 - total flux cleaned = 0.0157867 Jy ! Component: 150 - total flux cleaned = 0.0198879 Jy ! Component: 200 - total flux cleaned = 0.0229432 Jy ! Total flux subtracted in 200 components = 0.0229432 Jy ! Clean residual min=-0.003138 max=0.003846 Jy/beam ! Clean residual mean=0.000010 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.298678 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 101 components and 0.298678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075497Jy sigma=0.000818 ! Fit after self-cal, rms=0.075353Jy sigma=0.000817 ! 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 1.01 FD 0.83 HN 0.99 KP 1.02 ! LA 1.17 MK 0.98 NL 0.96 OV 0.98 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.04 KP 1.00 ! LA 1.11 MK 1.01 NL 1.03 OV 1.02 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.04 KP 0.91 ! LA 0.89 MK 1.03 NL 1.00 OV 0.96 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.99 HN 1.04 KP 0.88 ! LA 0.85 MK 1.00 NL 1.07 OV 1.03 ! PT 1.00 SC 0.94 ! ! ! Fit before self-cal, rms=0.075353Jy sigma=0.000817 ! Fit after self-cal, rms=0.070134Jy sigma=0.000778 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.312 mas, bmaj=7.552 mas, bpa=-3.921 degrees ! Estimated noise=476.709 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 = 0.00232365 Jy ! Component: 100 - total flux cleaned = 0.00335622 Jy ! Component: 150 - total flux cleaned = 0.00362207 Jy ! Component: 200 - total flux cleaned = 0.00373493 Jy ! Total flux subtracted in 200 components = 0.00373493 Jy ! Clean residual min=-0.001793 max=0.001878 Jy/beam ! Clean residual mean=0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.302413 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 130 components and 0.302413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070042Jy sigma=0.000776 ! Fit after self-cal, rms=0.070022Jy sigma=0.000776 ! 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=0.070022Jy sigma=0.000776 ! Fit after self-cal, rms=0.069991Jy sigma=0.000775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.312 mas, bmaj=7.537 mas, bpa=-3.828 degrees ! Estimated noise=476.217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133063 Jy ! Component: 100 - total flux cleaned = 0.0016561 Jy ! Component: 150 - total flux cleaned = 0.00172408 Jy ! Component: 200 - total flux cleaned = 0.00175455 Jy ! Total flux subtracted in 200 components = 0.00175455 Jy ! Clean residual min=-0.001614 max=0.001774 Jy/beam ! Clean residual mean=0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.304168 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 143 components and 0.304168 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069953Jy sigma=0.000775 ! Fit after self-cal, rms=0.069945Jy sigma=0.000775 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 = 8.95441e-05 Jy ! Component: 100 - total flux cleaned = 0.000117632 Jy ! Component: 150 - total flux cleaned = 0.000195898 Jy ! Component: 200 - total flux cleaned = 0.000242852 Jy ! Total flux subtracted in 200 components = 0.000242852 Jy ! Clean residual min=-0.001584 max=0.001712 Jy/beam ! Clean residual mean=0.000001 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.304411 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 161 components and 0.304411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069926Jy sigma=0.000775 ! Fit after self-cal, rms=0.069920Jy sigma=0.000775 ! 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=0.069920Jy sigma=0.000775 ! Fit after self-cal, rms=0.069930Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.314 mas, bmaj=7.533 mas, bpa=-3.791 degrees ! Estimated noise=476.071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641748 Jy ! Component: 100 - total flux cleaned = 0.000862454 Jy ! Component: 150 - total flux cleaned = 0.000957886 Jy ! Component: 200 - total flux cleaned = 0.00104638 Jy ! Total flux subtracted in 200 components = 0.00104638 Jy ! Clean residual min=-0.001493 max=0.001636 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.305457 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 172 components and 0.305457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069912Jy sigma=0.000774 ! Fit after self-cal, rms=0.069906Jy sigma=0.000774 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 = -2.36175e-05 Jy ! Component: 100 - total flux cleaned = 6.54305e-05 Jy ! Component: 150 - total flux cleaned = 0.000125751 Jy ! Component: 200 - total flux cleaned = 0.000181178 Jy ! Total flux subtracted in 200 components = 0.000181178 Jy ! Clean residual min=-0.001469 max=0.001599 Jy/beam ! Clean residual mean=0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.305638 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 174 components and 0.305638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069894Jy sigma=0.000774 ! Fit after self-cal, rms=0.069890Jy sigma=0.000774 ! 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=0.069890Jy sigma=0.000774 ! Fit after self-cal, rms=0.069909Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.324 mas, bmaj=11.75 mas, bpa=-3.594 degrees ! Estimated noise=589.904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113848 Jy ! Component: 100 - total flux cleaned = 0.00140627 Jy ! Component: 150 - total flux cleaned = 0.00145655 Jy ! Component: 200 - total flux cleaned = 0.00148375 Jy ! Total flux subtracted in 200 components = 0.00148375 Jy ! Clean residual min=-0.001609 max=0.002109 Jy/beam ! Clean residual mean=0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.307122 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 192 components and 0.307122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069906Jy sigma=0.000774 ! Fit after self-cal, rms=0.069902Jy sigma=0.000774 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 (70.5, -103.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190946 Jy ! Component: 100 - total flux cleaned = 0.00286533 Jy ! Component: 150 - total flux cleaned = 0.00314665 Jy ! Component: 200 - total flux cleaned = 0.00319508 Jy ! Total flux subtracted in 200 components = 0.00319508 Jy ! Clean residual min=-0.001474 max=0.001536 Jy/beam ! Clean residual mean=0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.310317 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 227 components and 0.310317 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069867Jy sigma=0.000773 ! Fit after self-cal, rms=0.069864Jy sigma=0.000773 ! Inverting map ! Added new window around map position (-29, 101). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000818359 Jy ! Component: 100 - total flux cleaned = 0.00121441 Jy ! Component: 150 - total flux cleaned = 0.00140712 Jy ! Component: 200 - total flux cleaned = 0.00157408 Jy ! Total flux subtracted in 200 components = 0.00157408 Jy ! Clean residual min=-0.001101 max=0.001209 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.311891 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 263 components and 0.311891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069837Jy sigma=0.000773 ! Fit after self-cal, rms=0.069837Jy sigma=0.000773 ! 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=3.315 mas, bmaj=7.532 mas, bpa=-3.782 degrees ! Estimated noise=476.057 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.315 x 7.532 at -3.782 degrees (North through East) ! Clean map min=-0.0012557 max=0.1782 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=2.779 mas, bmaj=6.642 mas, bpa=-4.064 degrees ! Estimated noise=708.424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146241 Jy ! Component: 100 - total flux cleaned = 0.205909 Jy ! Component: 150 - total flux cleaned = 0.236268 Jy ! Component: 200 - total flux cleaned = 0.254104 Jy ! Total flux subtracted in 200 components = 0.254104 Jy ! Clean residual min=-0.004202 max=0.009325 Jy/beam ! Clean residual mean=0.000010 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.254104 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.254104 Jy ! Inverting map and beam ! Estimated beam: bmin=3.315 mas, bmaj=7.532 mas, bpa=-3.782 degrees ! Estimated noise=476.057 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 = 0.0159443 Jy ! Component: 100 - total flux cleaned = 0.025947 Jy ! Component: 150 - total flux cleaned = 0.032712 Jy ! Component: 200 - total flux cleaned = 0.0374606 Jy ! Total flux subtracted in 200 components = 0.0374606 Jy ! Clean residual min=-0.002347 max=0.003182 Jy/beam ! Clean residual mean=0.000007 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.291565 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 85 components and 0.291565 Jy ! Inverting map ! Added new window around map position (-4, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366029 Jy ! Component: 100 - total flux cleaned = 0.00644447 Jy ! Component: 150 - total flux cleaned = 0.00868861 Jy ! Component: 200 - total flux cleaned = 0.0105887 Jy ! Total flux subtracted in 200 components = 0.0105887 Jy ! Clean residual min=-0.001867 max=0.001711 Jy/beam ! Clean residual mean=0.000003 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.302154 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 123 components and 0.302154 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=7.324 mas, bmaj=11.75 mas, bpa=-3.594 degrees ! Estimated noise=589.904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025769 Jy ! Component: 100 - total flux cleaned = 0.00406831 Jy ! Component: 150 - total flux cleaned = 0.00527531 Jy ! Component: 200 - total flux cleaned = 0.00618507 Jy ! Total flux subtracted in 200 components = 0.00618507 Jy ! Clean residual min=-0.001517 max=0.001386 Jy/beam ! Clean residual mean=0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.308339 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 = 0.000836049 Jy ! Component: 100 - total flux cleaned = 0.00142005 Jy ! Component: 150 - total flux cleaned = 0.00190802 Jy ! Component: 200 - total flux cleaned = 0.00216193 Jy ! Total flux subtracted in 200 components = 0.00216193 Jy ! Clean residual min=-0.001291 max=0.001273 Jy/beam ! Clean residual mean=0.000003 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.310501 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 213 components and 0.310501 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.315 mas, bmaj=7.532 mas, bpa=-3.782 degrees ! Estimated noise=476.057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.35465e-06 Jy ! Component: 100 - total flux cleaned = 0.000353738 Jy ! Component: 150 - total flux cleaned = 0.000719814 Jy ! Component: 200 - total flux cleaned = 0.00109626 Jy ! Total flux subtracted in 200 components = 0.00109626 Jy ! Clean residual min=-0.001291 max=0.001474 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.311597 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 248 components and 0.311597 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069808Jy sigma=0.000773 ! Fit after self-cal, rms=0.069794Jy sigma=0.000773 wmodel J2258+0203_S_2014_05_31_pus_map.mod ! Writing 248 model components to file: J2258+0203_S_2014_05_31_pus_map.mod wobs J2258+0203_S_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J2258+0203_S_2014_05_31_pus_uvs.fits wwins J2258+0203_S_2014_05_31_pus_map.win ! wwins: Wrote 6 windows to J2258+0203_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 = 0.000403424 Jy ! Component: 100 - total flux cleaned = 0.000360361 Jy ! Component: 150 - total flux cleaned = 0.000210813 Jy ! Component: 200 - total flux cleaned = 0.000210104 Jy ! Component: 250 - total flux cleaned = 0.000150189 Jy ! Component: 300 - total flux cleaned = 0.000150209 Jy ! Component: 350 - total flux cleaned = 0.000131316 Jy ! Component: 400 - total flux cleaned = 0.000168305 Jy ! Component: 450 - total flux cleaned = 0.00015003 Jy ! Component: 500 - total flux cleaned = 0.000167674 Jy ! Component: 550 - total flux cleaned = 0.000219787 Jy ! Component: 600 - total flux cleaned = 0.000236729 Jy ! Component: 650 - total flux cleaned = 0.000303566 Jy ! Component: 700 - total flux cleaned = 0.000369433 Jy ! Component: 750 - total flux cleaned = 0.000417686 Jy ! Component: 800 - total flux cleaned = 0.000401525 Jy ! Component: 850 - total flux cleaned = 0.000433283 Jy ! Component: 900 - total flux cleaned = 0.00046434 Jy ! Component: 950 - total flux cleaned = 0.00044925 Jy ! Component: 1000 - total flux cleaned = 0.00049437 Jy ! Component: 1050 - total flux cleaned = 0.000479708 Jy ! Component: 1100 - total flux cleaned = 0.000509202 Jy ! Component: 1150 - total flux cleaned = 0.000596074 Jy ! Component: 1200 - total flux cleaned = 0.000581794 Jy ! Component: 1250 - total flux cleaned = 0.000581741 Jy ! Component: 1300 - total flux cleaned = 0.000595856 Jy ! Component: 1350 - total flux cleaned = 0.00059574 Jy ! Component: 1400 - total flux cleaned = 0.000568663 Jy ! Component: 1450 - total flux cleaned = 0.000622671 Jy ! Component: 1500 - total flux cleaned = 0.000595902 Jy ! Component: 1550 - total flux cleaned = 0.000595917 Jy ! Component: 1600 - total flux cleaned = 0.000608868 Jy ! Component: 1650 - total flux cleaned = 0.000544254 Jy ! Component: 1700 - total flux cleaned = 0.000531669 Jy ! Component: 1750 - total flux cleaned = 0.000519265 Jy ! Component: 1800 - total flux cleaned = 0.000519353 Jy ! Component: 1850 - total flux cleaned = 0.000531813 Jy ! Component: 1900 - total flux cleaned = 0.000507284 Jy ! Component: 1950 - total flux cleaned = 0.000507332 Jy ! Component: 2000 - total flux cleaned = 0.000507079 Jy ! Component: 2050 - total flux cleaned = 0.000495221 Jy ! Component: 2100 - total flux cleaned = 0.000471504 Jy ! Component: 2150 - total flux cleaned = 0.000483401 Jy ! Component: 2200 - total flux cleaned = 0.000448423 Jy ! Component: 2250 - total flux cleaned = 0.000436692 Jy ! Component: 2300 - total flux cleaned = 0.000459643 Jy ! Component: 2350 - total flux cleaned = 0.000459753 Jy ! Component: 2400 - total flux cleaned = 0.00047116 Jy ! Component: 2450 - total flux cleaned = 0.000437648 Jy ! Component: 2500 - total flux cleaned = 0.000448643 Jy ! Component: 2550 - total flux cleaned = 0.000481515 Jy ! Component: 2600 - total flux cleaned = 0.000448821 Jy ! Component: 2650 - total flux cleaned = 0.000438065 Jy ! Component: 2700 - total flux cleaned = 0.000513117 Jy ! Component: 2750 - total flux cleaned = 0.000502444 Jy ! Component: 2800 - total flux cleaned = 0.00048143 Jy ! Component: 2850 - total flux cleaned = 0.00052333 Jy ! Component: 2900 - total flux cleaned = 0.000502568 Jy ! Component: 2950 - total flux cleaned = 0.000523291 Jy ! Component: 3000 - total flux cleaned = 0.00053367 Jy ! Component: 3050 - total flux cleaned = 0.000584499 Jy ! Component: 3100 - total flux cleaned = 0.000564358 Jy ! Component: 3150 - total flux cleaned = 0.000594338 Jy ! Component: 3200 - total flux cleaned = 0.000653884 Jy ! Component: 3250 - total flux cleaned = 0.000624262 Jy ! Component: 3300 - total flux cleaned = 0.000643887 Jy ! Component: 3350 - total flux cleaned = 0.00068264 Jy ! Component: 3400 - total flux cleaned = 0.000653735 Jy ! Component: 3450 - total flux cleaned = 0.000634653 Jy ! Component: 3500 - total flux cleaned = 0.000682194 Jy ! Component: 3550 - total flux cleaned = 0.000719984 Jy ! Component: 3600 - total flux cleaned = 0.000719888 Jy ! Component: 3650 - total flux cleaned = 0.000738509 Jy ! Component: 3700 - total flux cleaned = 0.000729318 Jy ! Component: 3750 - total flux cleaned = 0.000802633 Jy ! Component: 3800 - total flux cleaned = 0.000775154 Jy ! Component: 3850 - total flux cleaned = 0.000766016 Jy ! Component: 3900 - total flux cleaned = 0.00080199 Jy ! Component: 3950 - total flux cleaned = 0.000784155 Jy ! Component: 4000 - total flux cleaned = 0.000810975 Jy ! Component: 4050 - total flux cleaned = 0.000837445 Jy ! Total flux subtracted in 4096 components = 0.000828663 Jy ! Clean residual min=-0.000482 max=0.000477 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.312426 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 513 components and 0.312426 Jy ![Exited script file: muppet] wmap "J2258+0203_S_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.315 x 7.532 at -3.782 degrees (North through East) ! Clean map min=-0.0010037 max=0.1777 Jy/beam ! Writing clean map to FITS file: J2258+0203_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 0.1777 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160333 device "J2258+0203_S_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J2258+0203_S_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.270681 0.270681 0.541361 1.08272 2.16545 4.33089 8.66178 17.3236 34.6471 69.2943 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.177 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.315 x 7.532 at -3.782 degrees (North through East) ! Clean map min=-0.0010037 max=0.1777 Jy/beam quit ! Quitting program ! Log file J2258+0203_S_2014_05_31_pus_uvs.log closed on Mon Nov 28 15:40:31 2016