! Started logfile: J0646+4451_L_2010_05_21_pus_uvs.log on Wed Jan 6 22:14:14 2016 obs J0646+4451_L_2010_05_21_pus_uva.fits ! Reading UV FITS file: J0646+4451_L_2010_05_21_pus_uva.fits ! AN table 1: 531 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.751454 visibilities/baseline/integration-bin. ! Found source: J0646+4451 ! ! 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 1.35446e+09 8e+06 1 8e+06 ! 02 2 1.36246e+09 8e+06 1 8e+06 ! 03 3 1.42646e+09 8e+06 1 8e+06 ! 04 4 1.43446e+09 8e+06 1 8e+06 ! ! Polarization(s): RR LL RL LR ! ! Read 748 lines of history. ! ! Reading 287296 visibilities. select I ! Selecting polarization: I, 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 = 0.8 print "taper_size =",taper_size ! taper_size = 15 ![@muppet J0646+4451_L_2010_05_21_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 0.800x0.800 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 687 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 687 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 687 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 687 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.268946Jy sigma=0.003349 ! Fit after self-cal, rms=0.195334Jy sigma=0.002522 ! 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=5.062 mas, bmaj=7.693 mas, bpa=23.19 degrees ! Estimated noise=451.946 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 = 0.639155 Jy ! Component: 100 - total flux cleaned = 0.778557 Jy ! Total flux subtracted in 100 components = 0.778557 Jy ! Clean residual min=-0.011660 max=0.039334 Jy/beam ! Clean residual mean=-0.000050 rms=0.003019 Jy/beam ! Combined flux in latest and established models = 0.778557 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.778557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130155Jy sigma=0.001368 ! Fit after self-cal, rms=0.130165Jy sigma=0.001368 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0395267 Jy ! Component: 100 - total flux cleaned = 0.0574368 Jy ! Total flux subtracted in 100 components = 0.0574368 Jy ! Clean residual min=-0.011405 max=0.010663 Jy/beam ! Clean residual mean=-0.000034 rms=0.002637 Jy/beam ! Combined flux in latest and established models = 0.835993 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 6 components and 0.835993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113023Jy sigma=0.001142 ! Fit after self-cal, rms=0.112803Jy sigma=0.001140 ! 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=6.735 mas, bmaj=9.791 mas, bpa=22.43 degrees ! Estimated noise=209.034 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, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151076 Jy ! Component: 100 - total flux cleaned = 0.0243807 Jy ! Component: 150 - total flux cleaned = 0.0307596 Jy ! Component: 200 - total flux cleaned = 0.0353508 Jy ! Total flux subtracted in 200 components = 0.0353508 Jy ! Clean residual min=-0.007526 max=0.008770 Jy/beam ! Clean residual mean=-0.000061 rms=0.001744 Jy/beam ! Combined flux in latest and established models = 0.871344 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 0.871344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109763Jy sigma=0.001107 ! Fit after self-cal, rms=0.109573Jy sigma=0.001104 ! 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 1.10 FD 1.03 HN 1.00* KP 1.02 ! LA 0.99 MK 1.01 NL 1.06 OV 0.99 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.00* KP 1.04 ! LA 1.02 MK 1.01 NL 1.04 OV 1.00 ! PT 0.98 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.00* KP 0.88 ! LA 0.95 MK 0.89 NL 0.97 OV 1.00 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00* KP 0.94 ! LA 0.99 MK 0.94 NL 0.97 OV 1.01 ! PT 0.98 SC 0.99 ! ! ! Fit before self-cal, rms=0.109573Jy sigma=0.001104 ! Fit after self-cal, rms=0.074623Jy sigma=0.000708 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=6.76 mas, bmaj=9.758 mas, bpa=21.94 degrees ! Estimated noise=208.97 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 = -0.00269452 Jy ! Component: 100 - total flux cleaned = -0.00352476 Jy ! Component: 150 - total flux cleaned = -0.0041467 Jy ! Component: 200 - total flux cleaned = -0.00448996 Jy ! Total flux subtracted in 200 components = -0.00448996 Jy ! Clean residual min=-0.003676 max=0.004713 Jy/beam ! Clean residual mean=-0.000060 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.866854 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.866855 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073775Jy sigma=0.000704 ! Fit after self-cal, rms=0.073746Jy sigma=0.000703 ! Inverting map ! Added new window around map position (-12.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131584 Jy ! Component: 100 - total flux cleaned = 0.00130224 Jy ! Component: 150 - total flux cleaned = 0.00118208 Jy ! Component: 200 - total flux cleaned = 0.00118455 Jy ! Total flux subtracted in 200 components = 0.00118455 Jy ! Clean residual min=-0.003455 max=0.003274 Jy/beam ! Clean residual mean=-0.000058 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.868039 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.868039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072837Jy sigma=0.000699 ! Fit after self-cal, rms=0.072832Jy sigma=0.000698 ! 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=0.072832Jy sigma=0.000698 ! Fit after self-cal, rms=0.062865Jy sigma=0.000639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.767 mas, bmaj=9.75 mas, bpa=22.08 degrees ! Estimated noise=209.219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000374506 Jy ! Component: 100 - total flux cleaned = -0.00122943 Jy ! Component: 150 - total flux cleaned = -0.00146923 Jy ! Component: 200 - total flux cleaned = -0.0016155 Jy ! Total flux subtracted in 200 components = -0.0016155 Jy ! Clean residual min=-0.002307 max=0.002287 Jy/beam ! Clean residual mean=-0.000027 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.866423 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.866424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062334Jy sigma=0.000637 ! Fit after self-cal, rms=0.062325Jy sigma=0.000637 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 = -0.000172179 Jy ! Component: 100 - total flux cleaned = -0.000373371 Jy ! Component: 150 - total flux cleaned = -0.000497506 Jy ! Component: 200 - total flux cleaned = -0.000557303 Jy ! Total flux subtracted in 200 components = -0.000557303 Jy ! Clean residual min=-0.002174 max=0.002264 Jy/beam ! Clean residual mean=-0.000027 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.865866 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 86 components and 0.865866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062059Jy sigma=0.000636 ! Fit after self-cal, rms=0.062049Jy sigma=0.000636 ! Inverting map ! Added new window around map position (28.8, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012265 Jy ! Component: 100 - total flux cleaned = 0.00128828 Jy ! Component: 150 - total flux cleaned = 0.00128871 Jy ! Component: 200 - total flux cleaned = 0.00134587 Jy ! Total flux subtracted in 200 components = 0.00134587 Jy ! Clean residual min=-0.002100 max=0.001902 Jy/beam ! Clean residual mean=-0.000026 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.867212 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 101 components and 0.867212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061831Jy sigma=0.000635 ! Fit after self-cal, rms=0.061821Jy sigma=0.000635 ! 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=0.061821Jy sigma=0.000635 ! Fit after self-cal, rms=0.051728Jy sigma=0.000598 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.762 mas, bmaj=9.724 mas, bpa=21.89 degrees ! Estimated noise=209.042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113175 Jy ! Component: 100 - total flux cleaned = -0.000481559 Jy ! Component: 150 - total flux cleaned = -0.000690994 Jy ! Component: 200 - total flux cleaned = -0.000924569 Jy ! Total flux subtracted in 200 components = -0.000924569 Jy ! Clean residual min=-0.001080 max=0.000966 Jy/beam ! Clean residual mean=-0.000005 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.866287 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 0.866287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051574Jy sigma=0.000597 ! Fit after self-cal, rms=0.051555Jy sigma=0.000597 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 = 8.36766e-05 Jy ! Component: 100 - total flux cleaned = -8.00826e-05 Jy ! Component: 150 - total flux cleaned = -0.000155718 Jy ! Component: 200 - total flux cleaned = -0.000156353 Jy ! Total flux subtracted in 200 components = -0.000156353 Jy ! Clean residual min=-0.000946 max=0.000904 Jy/beam ! Clean residual mean=-0.000005 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.866131 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 0.866131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051491Jy sigma=0.000596 ! Fit after self-cal, rms=0.051484Jy sigma=0.000596 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 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=0.051484Jy sigma=0.000596 ! Fit after self-cal, rms=0.051427Jy sigma=0.000596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.59 mas, bmaj=15.17 mas, bpa=32.76 degrees ! Estimated noise=232.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.00093e-05 Jy ! Component: 100 - total flux cleaned = 2.0767e-05 Jy ! Component: 150 - total flux cleaned = 4.50424e-05 Jy ! Component: 200 - total flux cleaned = 2.47682e-05 Jy ! Total flux subtracted in 200 components = 2.47682e-05 Jy ! Clean residual min=-0.000598 max=0.000645 Jy/beam ! Clean residual mean=-0.000006 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.866156 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 154 components and 0.866156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051388Jy sigma=0.000595 ! Fit after self-cal, rms=0.051383Jy sigma=0.000595 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 = 2.8363e-05 Jy ! Component: 100 - total flux cleaned = 4.37871e-05 Jy ! Component: 150 - total flux cleaned = 5.93766e-05 Jy ! Component: 200 - total flux cleaned = 7.25414e-05 Jy ! Total flux subtracted in 200 components = 7.25414e-05 Jy ! Clean residual min=-0.000598 max=0.000608 Jy/beam ! Clean residual mean=-0.000006 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.866228 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 173 components and 0.866228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051363Jy sigma=0.000595 ! Fit after self-cal, rms=0.051361Jy sigma=0.000595 ! 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=6.758 mas, bmaj=9.722 mas, bpa=21.8 degrees ! Estimated noise=209.123 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.758 x 9.722 at 21.8 degrees (North through East) ! Clean map min=-0.0016961 max=0.82615 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.051361Jy sigma=0.000595 ! Fit after self-cal, rms=0.045584Jy sigma=0.000524 ! Inverting map and beam ! Estimated beam: bmin=6.756 mas, bmaj=9.721 mas, bpa=21.77 degrees ! Estimated noise=209.155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000120329 Jy ! Component: 100 - total flux cleaned = -0.000144972 Jy ! Component: 150 - total flux cleaned = -0.000213264 Jy ! Component: 200 - total flux cleaned = -0.000245481 Jy ! Total flux subtracted in 200 components = -0.000245481 Jy ! Clean residual min=-0.000764 max=0.000785 Jy/beam ! Clean residual mean=-0.000003 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.865983 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 177 components and 0.865983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045513Jy sigma=0.000523 ! Fit after self-cal, rms=0.045507Jy sigma=0.000523 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.63638e-05 Jy ! Component: 100 - total flux cleaned = 5.43778e-05 Jy ! Component: 150 - total flux cleaned = 2.50661e-05 Jy ! Component: 200 - total flux cleaned = -3.14608e-06 Jy ! Total flux subtracted in 200 components = -3.14608e-06 Jy ! Clean residual min=-0.000745 max=0.000748 Jy/beam ! Clean residual mean=-0.000003 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.86598 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 184 components and 0.86598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045465Jy sigma=0.000523 ! Fit after self-cal, rms=0.045461Jy sigma=0.000523 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045461Jy sigma=0.000523 ! Fit after self-cal, rms=0.045430Jy sigma=0.000523 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=5.068 mas, bmaj=7.62 mas, bpa=22.5 degrees ! Estimated noise=453.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.640849 Jy ! Component: 100 - total flux cleaned = 0.7806 Jy ! Component: 150 - total flux cleaned = 0.819439 Jy ! Component: 200 - total flux cleaned = 0.836563 Jy ! Total flux subtracted in 200 components = 0.836563 Jy ! Clean residual min=-0.002425 max=0.007686 Jy/beam ! Clean residual mean=-0.000011 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.836563 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.836563 Jy ! Inverting map and beam ! Estimated beam: bmin=6.753 mas, bmaj=9.719 mas, bpa=21.72 degrees ! Estimated noise=209.198 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 = 0.0116566 Jy ! Component: 100 - total flux cleaned = 0.0172942 Jy ! Component: 150 - total flux cleaned = 0.0209328 Jy ! Component: 200 - total flux cleaned = 0.0234876 Jy ! Total flux subtracted in 200 components = 0.0234876 Jy ! Clean residual min=-0.001512 max=0.001667 Jy/beam ! Clean residual mean=-0.000009 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.860051 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 38 components and 0.860051 Jy ! Inverting map ! Added new window around map position (10.4, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113509 Jy ! Component: 100 - total flux cleaned = 0.00210789 Jy ! Component: 150 - total flux cleaned = 0.00288773 Jy ! Component: 200 - total flux cleaned = 0.00351864 Jy ! Total flux subtracted in 200 components = 0.00351864 Jy ! Clean residual min=-0.000903 max=0.000894 Jy/beam ! Clean residual mean=-0.000005 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.86357 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 54 components and 0.86357 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 15 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.58 mas, bmaj=15.17 mas, bpa=32.66 degrees ! Estimated noise=232.448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110257 Jy ! Component: 100 - total flux cleaned = 0.00150298 Jy ! Component: 150 - total flux cleaned = 0.00172614 Jy ! Component: 200 - total flux cleaned = 0.0018547 Jy ! Total flux subtracted in 200 components = 0.0018547 Jy ! Clean residual min=-0.000582 max=0.000520 Jy/beam ! Clean residual mean=-0.000005 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.865424 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 = 5.77515e-05 Jy ! Component: 100 - total flux cleaned = 9.43641e-05 Jy ! Component: 150 - total flux cleaned = 0.00016402 Jy ! Component: 200 - total flux cleaned = 0.000197135 Jy ! Total flux subtracted in 200 components = 0.000197135 Jy ! Clean residual min=-0.000576 max=0.000514 Jy/beam ! Clean residual mean=-0.000005 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.865622 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 100 components and 0.865622 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=6.753 mas, bmaj=9.719 mas, bpa=21.72 degrees ! Estimated noise=209.198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.97889e-05 Jy ! Component: 100 - total flux cleaned = -5.93611e-05 Jy ! Component: 150 - total flux cleaned = 1.38394e-05 Jy ! Component: 200 - total flux cleaned = 1.38086e-05 Jy ! Total flux subtracted in 200 components = 1.38086e-05 Jy ! Clean residual min=-0.000777 max=0.000796 Jy/beam ! Clean residual mean=-0.000003 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.865636 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.865635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.045570Jy sigma=0.000523 ! Fit after self-cal, rms=0.045523Jy sigma=0.000522 wmodel J0646+4451_L_2010_05_21_pus_map.mod ! Writing 110 model components to file: J0646+4451_L_2010_05_21_pus_map.mod wobs J0646+4451_L_2010_05_21_pus_uvs.fits ! Writing UV FITS file: J0646+4451_L_2010_05_21_pus_uvs.fits wwins J0646+4451_L_2010_05_21_pus_map.win ! wwins: Wrote 5 windows to J0646+4451_L_2010_05_21_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 = -4.72379e-05 Jy ! Component: 100 - total flux cleaned = -4.73987e-05 Jy ! Component: 150 - total flux cleaned = -4.72335e-05 Jy ! Component: 200 - total flux cleaned = -9.78917e-05 Jy ! Component: 250 - total flux cleaned = -0.000159605 Jy ! Component: 300 - total flux cleaned = -0.000195814 Jy ! Component: 350 - total flux cleaned = -0.000243374 Jy ! Component: 400 - total flux cleaned = -0.000266806 Jy ! Component: 450 - total flux cleaned = -0.000324517 Jy ! Component: 500 - total flux cleaned = -0.000347286 Jy ! Component: 550 - total flux cleaned = -0.000381188 Jy ! Component: 600 - total flux cleaned = -0.000425878 Jy ! Component: 650 - total flux cleaned = -0.000436781 Jy ! Component: 700 - total flux cleaned = -0.000447806 Jy ! Component: 750 - total flux cleaned = -0.000491337 Jy ! Component: 800 - total flux cleaned = -0.000545038 Jy ! Component: 850 - total flux cleaned = -0.000566267 Jy ! Component: 900 - total flux cleaned = -0.000598065 Jy ! Component: 950 - total flux cleaned = -0.000629604 Jy ! Component: 1000 - total flux cleaned = -0.000650447 Jy ! Component: 1050 - total flux cleaned = -0.000660782 Jy ! Component: 1100 - total flux cleaned = -0.000660702 Jy ! Component: 1150 - total flux cleaned = -0.000650416 Jy ! Component: 1200 - total flux cleaned = -0.000640265 Jy ! Component: 1250 - total flux cleaned = -0.000650339 Jy ! Component: 1300 - total flux cleaned = -0.000620155 Jy ! Component: 1350 - total flux cleaned = -0.000570136 Jy ! Component: 1400 - total flux cleaned = -0.000570244 Jy ! Component: 1450 - total flux cleaned = -0.000580031 Jy ! Component: 1500 - total flux cleaned = -0.000511371 Jy ! Component: 1550 - total flux cleaned = -0.00052116 Jy ! Component: 1600 - total flux cleaned = -0.000491997 Jy ! Component: 1650 - total flux cleaned = -0.000443704 Jy ! Component: 1700 - total flux cleaned = -0.000462852 Jy ! Component: 1750 - total flux cleaned = -0.000395951 Jy ! Component: 1800 - total flux cleaned = -0.000414983 Jy ! Component: 1850 - total flux cleaned = -0.00038656 Jy ! Component: 1900 - total flux cleaned = -0.000386579 Jy ! Component: 1950 - total flux cleaned = -0.000358486 Jy ! Component: 2000 - total flux cleaned = -0.000377138 Jy ! Component: 2050 - total flux cleaned = -0.000358537 Jy ! Component: 2100 - total flux cleaned = -0.000330814 Jy ! Component: 2150 - total flux cleaned = -0.000303297 Jy ! Component: 2200 - total flux cleaned = -0.000303235 Jy ! Component: 2250 - total flux cleaned = -0.000285014 Jy ! Component: 2300 - total flux cleaned = -0.000275868 Jy ! Component: 2350 - total flux cleaned = -0.000221747 Jy ! Component: 2400 - total flux cleaned = -0.000185866 Jy ! Component: 2450 - total flux cleaned = -0.000141125 Jy ! Component: 2500 - total flux cleaned = -0.000123281 Jy ! Component: 2550 - total flux cleaned = -0.000105601 Jy ! Component: 2600 - total flux cleaned = -7.02971e-05 Jy ! Component: 2650 - total flux cleaned = -4.39692e-05 Jy ! Component: 2700 - total flux cleaned = -4.39922e-05 Jy ! Component: 2750 - total flux cleaned = -4.39686e-05 Jy ! Component: 2800 - total flux cleaned = -9.1864e-06 Jy ! Component: 2850 - total flux cleaned = 6.0013e-05 Jy ! Component: 2900 - total flux cleaned = 8.58649e-05 Jy ! Component: 2950 - total flux cleaned = 0.00012878 Jy ! Component: 3000 - total flux cleaned = 0.000154429 Jy ! Component: 3050 - total flux cleaned = 0.0001459 Jy ! Component: 3100 - total flux cleaned = 0.00022221 Jy ! Component: 3150 - total flux cleaned = 0.000222172 Jy ! Component: 3200 - total flux cleaned = 0.000255838 Jy ! Component: 3250 - total flux cleaned = 0.000314514 Jy ! Component: 3300 - total flux cleaned = 0.000314514 Jy ! Component: 3350 - total flux cleaned = 0.000356067 Jy ! Component: 3400 - total flux cleaned = 0.000380936 Jy ! Component: 3450 - total flux cleaned = 0.000389156 Jy ! Component: 3500 - total flux cleaned = 0.000438538 Jy ! Component: 3550 - total flux cleaned = 0.000471341 Jy ! Component: 3600 - total flux cleaned = 0.000414211 Jy ! Component: 3650 - total flux cleaned = 0.000471201 Jy ! Component: 3700 - total flux cleaned = 0.000511794 Jy ! Component: 3750 - total flux cleaned = 0.000544146 Jy ! Component: 3800 - total flux cleaned = 0.00056827 Jy ! Component: 3850 - total flux cleaned = 0.000584346 Jy ! Component: 3900 - total flux cleaned = 0.000616343 Jy ! Component: 3950 - total flux cleaned = 0.000656215 Jy ! Component: 4000 - total flux cleaned = 0.000679945 Jy ! Component: 4050 - total flux cleaned = 0.000695757 Jy ! Total flux subtracted in 4096 components = 0.000703638 Jy ! Clean residual min=-0.000437 max=0.000432 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.866339 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 370 components and 0.866339 Jy ![Exited script file: muppet] wmap "J0646+4451_L_2010_05_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.753 x 9.719 at 21.72 degrees (North through East) ! Clean map min=-0.00096501 max=0.82667 Jy/beam ! Writing clean map to FITS file: J0646+4451_L_2010_05_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.826675 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014097 device "J0646+4451_L_2010_05_21_pus\_map.eps/VPS" ! Attempting to open device: 'J0646+4451_L_2010_05_21_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0511579 0.0511579 0.102316 0.204632 0.409263 0.818526 1.63705 3.2741 6.54821 13.0964 26.1928 52.3857 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.826 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 6.753 x 9.719 at 21.72 degrees (North through East) ! Clean map min=-0.00096501 max=0.82667 Jy/beam quit ! Quitting program ! Log file J0646+4451_L_2010_05_21_pus_uvs.log closed on Wed Jan 6 22:14:33 2016