! Started logfile: J1640+3946_S_2017_04_28_pus_uvs.log on Thu May 2 16:29:46 2019 obs J1640+3946_S_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1640+3946_S_2017_04_28_pus_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.800926 visibilities/baseline/integration-bin. ! Found source: J1640+3946 ! ! 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 671 lines of history. ! ! Reading 3460 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 J1640+3946_S_2017_04_28_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 114 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.248093Jy sigma=0.002240 ! Fit after self-cal, rms=0.241016Jy sigma=0.002176 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.155 mas, bmaj=5.2 mas, bpa=-11.35 degrees ! Estimated noise=1738.52 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 = 0.605749 Jy ! Component: 100 - total flux cleaned = 0.745844 Jy ! Total flux subtracted in 100 components = 0.745844 Jy ! Clean residual min=-0.017610 max=0.052286 Jy/beam ! Clean residual mean=0.000003 rms=0.005025 Jy/beam ! Combined flux in latest and established models = 0.745845 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.745845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136288Jy sigma=0.001197 ! Fit after self-cal, rms=0.136275Jy sigma=0.001197 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.054462 Jy ! Component: 100 - total flux cleaned = 0.0809445 Jy ! Total flux subtracted in 100 components = 0.0809445 Jy ! Clean residual min=-0.013112 max=0.015515 Jy/beam ! Clean residual mean=-0.000012 rms=0.003139 Jy/beam ! Combined flux in latest and established models = 0.826789 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.826789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108895Jy sigma=0.000906 ! Fit after self-cal, rms=0.108846Jy sigma=0.000905 ! 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=3.834 mas, bmaj=5.972 mas, bpa=-7.565 degrees ! Estimated noise=1402.36 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 = 0.0202276 Jy ! Component: 100 - total flux cleaned = 0.0309875 Jy ! Component: 150 - total flux cleaned = 0.0374498 Jy ! Component: 200 - total flux cleaned = 0.0414168 Jy ! Total flux subtracted in 200 components = 0.0414168 Jy ! Clean residual min=-0.011828 max=0.009654 Jy/beam ! Clean residual mean=-0.000050 rms=0.002437 Jy/beam ! Combined flux in latest and established models = 0.868206 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 47 components and 0.868206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104839Jy sigma=0.000869 ! Fit after self-cal, rms=0.104797Jy sigma=0.000869 ! 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 0.93 FD 1.05 HN 0.98 KP 0.99 ! LA 0.99 MK 0.99 NL 0.94 OV 1.00 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.03 KP 0.95 ! LA 0.96 MK 0.98 NL 1.09 OV 1.02 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 0.98 ! LA 1.01 MK 1.00 NL 1.00 OV 0.94 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.01 KP 1.00* ! LA 0.90 MK 1.46 NL 1.00* OV 1.00* ! PT 1.05 SC 1.00* ! ! ! Fit before self-cal, rms=0.104797Jy sigma=0.000869 ! Fit after self-cal, rms=0.090968Jy sigma=0.000720 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.852 mas, bmaj=5.991 mas, bpa=-6.899 degrees ! Estimated noise=1404.14 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 = -0.00170159 Jy ! Component: 100 - total flux cleaned = -0.00207105 Jy ! Component: 150 - total flux cleaned = -0.00214697 Jy ! Component: 200 - total flux cleaned = -0.0019648 Jy ! Total flux subtracted in 200 components = -0.0019648 Jy ! Clean residual min=-0.007053 max=0.006707 Jy/beam ! Clean residual mean=-0.000057 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 0.866241 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.866241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090812Jy sigma=0.000718 ! Fit after self-cal, rms=0.090780Jy sigma=0.000718 ! 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=0.090780Jy sigma=0.000718 ! Fit after self-cal, rms=0.078898Jy sigma=0.000658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.854 mas, bmaj=5.983 mas, bpa=-7.145 degrees ! Estimated noise=1404.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00049262 Jy ! Component: 100 - total flux cleaned = 0.000606793 Jy ! Component: 150 - total flux cleaned = 0.000746327 Jy ! Component: 200 - total flux cleaned = 0.000748057 Jy ! Total flux subtracted in 200 components = 0.000748057 Jy ! Clean residual min=-0.004082 max=0.004437 Jy/beam ! Clean residual mean=-0.000003 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.866989 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.866989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078825Jy sigma=0.000657 ! Fit after self-cal, rms=0.078812Jy sigma=0.000657 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 (-11, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00436336 Jy ! Component: 100 - total flux cleaned = 0.00686514 Jy ! Component: 150 - total flux cleaned = 0.00730747 Jy ! Component: 200 - total flux cleaned = 0.00761677 Jy ! Total flux subtracted in 200 components = 0.00761677 Jy ! Clean residual min=-0.003880 max=0.003971 Jy/beam ! Clean residual mean=-0.000003 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.874606 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.874606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078489Jy sigma=0.000654 ! Fit after self-cal, rms=0.078479Jy sigma=0.000654 ! Inverting map ! Added new window around map position (75, 117). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023756 Jy ! Component: 100 - total flux cleaned = 0.00283179 Jy ! Component: 150 - total flux cleaned = 0.00307199 Jy ! Component: 200 - total flux cleaned = 0.00329067 Jy ! Total flux subtracted in 200 components = 0.00329067 Jy ! Clean residual min=-0.003508 max=0.003394 Jy/beam ! Clean residual mean=-0.000004 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.877897 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 96 components and 0.877896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078242Jy sigma=0.000652 ! Fit after self-cal, rms=0.078228Jy sigma=0.000651 ! 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=0.078228Jy sigma=0.000651 ! Fit after self-cal, rms=0.078221Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.854 mas, bmaj=5.98 mas, bpa=-7.161 degrees ! Estimated noise=1403.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130276 Jy ! Component: 100 - total flux cleaned = 0.00173467 Jy ! Component: 150 - total flux cleaned = 0.00206465 Jy ! Component: 200 - total flux cleaned = 0.00224934 Jy ! Total flux subtracted in 200 components = 0.00224934 Jy ! Clean residual min=-0.003409 max=0.003266 Jy/beam ! Clean residual mean=-0.000004 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.880146 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.880146 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078102Jy sigma=0.000650 ! Fit after self-cal, rms=0.078099Jy sigma=0.000650 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 = 0.000380637 Jy ! Component: 100 - total flux cleaned = 0.000554416 Jy ! Component: 150 - total flux cleaned = 0.000719348 Jy ! Component: 200 - total flux cleaned = 0.000825402 Jy ! Total flux subtracted in 200 components = 0.000825402 Jy ! Clean residual min=-0.003266 max=0.003219 Jy/beam ! Clean residual mean=-0.000004 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.880971 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 114 components and 0.880971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078018Jy sigma=0.000649 ! Fit after self-cal, rms=0.078016Jy sigma=0.000649 ! 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=0.078016Jy sigma=0.000649 ! Fit after self-cal, rms=0.078050Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.209 mas, bmaj=9.487 mas, bpa=5.222 degrees ! Estimated noise=1684.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000855014 Jy ! Component: 100 - total flux cleaned = 0.00113896 Jy ! Component: 150 - total flux cleaned = 0.0014185 Jy ! Component: 200 - total flux cleaned = 0.0016249 Jy ! Total flux subtracted in 200 components = 0.0016249 Jy ! Clean residual min=-0.003091 max=0.003782 Jy/beam ! Clean residual mean=-0.000008 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.882596 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 139 components and 0.882596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078026Jy sigma=0.000649 ! Fit after self-cal, rms=0.078017Jy sigma=0.000649 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 = 0.000121334 Jy ! Component: 100 - total flux cleaned = 0.000216502 Jy ! Component: 150 - total flux cleaned = 0.000330581 Jy ! Component: 200 - total flux cleaned = 0.000407897 Jy ! Total flux subtracted in 200 components = 0.000407897 Jy ! Clean residual min=-0.003130 max=0.003775 Jy/beam ! Clean residual mean=-0.000008 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.883004 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 154 components and 0.883004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078006Jy sigma=0.000649 ! Fit after self-cal, rms=0.078000Jy sigma=0.000649 ! 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=3.854 mas, bmaj=5.98 mas, bpa=-7.152 degrees ! Estimated noise=1404.1 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.854 x 5.98 at -7.152 degrees (North through East) ! Clean map min=-0.0035355 max=0.78999 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=0.078000Jy sigma=0.000649 ! Fit after self-cal, rms=0.072853Jy sigma=0.000599 ! Inverting map and beam ! Estimated beam: bmin=3.854 mas, bmaj=5.98 mas, bpa=-7.149 degrees ! Estimated noise=1404.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.95473e-07 Jy ! Component: 100 - total flux cleaned = 0.000103183 Jy ! Component: 150 - total flux cleaned = 0.000201298 Jy ! Component: 200 - total flux cleaned = 0.000386531 Jy ! Total flux subtracted in 200 components = 0.000386531 Jy ! Clean residual min=-0.002970 max=0.003121 Jy/beam ! Clean residual mean=-0.000003 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.883391 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 161 components and 0.883391 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072785Jy sigma=0.000598 ! Fit after self-cal, rms=0.072785Jy sigma=0.000598 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.89063e-06 Jy ! Component: 100 - total flux cleaned = 0.000123471 Jy ! Component: 150 - total flux cleaned = 0.00024871 Jy ! Component: 200 - total flux cleaned = 0.000288683 Jy ! Total flux subtracted in 200 components = 0.000288683 Jy ! Clean residual min=-0.002951 max=0.003115 Jy/beam ! Clean residual mean=-0.000003 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.88368 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 166 components and 0.883679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072736Jy sigma=0.000598 ! Fit after self-cal, rms=0.072736Jy sigma=0.000598 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072736Jy sigma=0.000598 ! Fit after self-cal, rms=0.072759Jy sigma=0.000598 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.176 mas, bmaj=5.206 mas, bpa=-10.9 degrees ! Estimated noise=1749.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.608856 Jy ! Component: 100 - total flux cleaned = 0.747313 Jy ! Component: 150 - total flux cleaned = 0.799093 Jy ! Component: 200 - total flux cleaned = 0.824449 Jy ! Total flux subtracted in 200 components = 0.824449 Jy ! Clean residual min=-0.006728 max=0.012929 Jy/beam ! Clean residual mean=0.000003 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.824449 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.824449 Jy ! Inverting map and beam ! Estimated beam: bmin=3.855 mas, bmaj=5.979 mas, bpa=-7.154 degrees ! Estimated noise=1404.77 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 = 0.0195261 Jy ! Component: 100 - total flux cleaned = 0.0301853 Jy ! Component: 150 - total flux cleaned = 0.0373559 Jy ! Component: 200 - total flux cleaned = 0.0427887 Jy ! Total flux subtracted in 200 components = 0.0427887 Jy ! Clean residual min=-0.003752 max=0.005114 Jy/beam ! Clean residual mean=-0.000003 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.867237 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.867237 Jy ! Inverting map ! Added new window around map position (-4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408689 Jy ! Component: 100 - total flux cleaned = 0.00687681 Jy ! Component: 150 - total flux cleaned = 0.00853211 Jy ! Component: 200 - total flux cleaned = 0.00956028 Jy ! Total flux subtracted in 200 components = 0.00956028 Jy ! Clean residual min=-0.003251 max=0.003507 Jy/beam ! Clean residual mean=-0.000004 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.876798 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 72 components and 0.876797 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=8.206 mas, bmaj=9.484 mas, bpa=5.126 degrees ! Estimated noise=1685.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267864 Jy ! Component: 100 - total flux cleaned = 0.00406581 Jy ! Component: 150 - total flux cleaned = 0.00519147 Jy ! Component: 200 - total flux cleaned = 0.00606636 Jy ! Total flux subtracted in 200 components = 0.00606636 Jy ! Clean residual min=-0.003044 max=0.003756 Jy/beam ! Clean residual mean=-0.000008 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.882864 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 = 0.000636958 Jy ! Component: 100 - total flux cleaned = 0.000962748 Jy ! Component: 150 - total flux cleaned = 0.00129776 Jy ! Component: 200 - total flux cleaned = 0.0015973 Jy ! Total flux subtracted in 200 components = 0.0015973 Jy ! Clean residual min=-0.003061 max=0.003708 Jy/beam ! Clean residual mean=-0.000007 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.884461 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 109 components and 0.884461 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.855 mas, bmaj=5.979 mas, bpa=-7.154 degrees ! Estimated noise=1404.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00162053 Jy ! Component: 100 - total flux cleaned = -0.00154068 Jy ! Component: 150 - total flux cleaned = -0.00124144 Jy ! Component: 200 - total flux cleaned = -0.000963757 Jy ! Total flux subtracted in 200 components = -0.000963757 Jy ! Clean residual min=-0.003132 max=0.003113 Jy/beam ! Clean residual mean=-0.000003 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.883497 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 128 components and 0.883497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073052Jy sigma=0.000600 ! Fit after self-cal, rms=0.073004Jy sigma=0.000600 wmodel J1640+3946_S_2017_04_28_pus_map.mod ! Writing 128 model components to file: J1640+3946_S_2017_04_28_pus_map.mod wobs J1640+3946_S_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1640+3946_S_2017_04_28_pus_uvs.fits wwins J1640+3946_S_2017_04_28_pus_map.win ! wwins: Wrote 4 windows to J1640+3946_S_2017_04_28_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 = -0.000419471 Jy ! Component: 100 - total flux cleaned = -0.000734889 Jy ! Component: 150 - total flux cleaned = -0.00108957 Jy ! Component: 200 - total flux cleaned = -0.00153084 Jy ! Component: 250 - total flux cleaned = -0.0018167 Jy ! Component: 300 - total flux cleaned = -0.00219015 Jy ! Component: 350 - total flux cleaned = -0.00237203 Jy ! Component: 400 - total flux cleaned = -0.00250728 Jy ! Component: 450 - total flux cleaned = -0.00285931 Jy ! Component: 500 - total flux cleaned = -0.0029886 Jy ! Component: 550 - total flux cleaned = -0.00315857 Jy ! Component: 600 - total flux cleaned = -0.00332467 Jy ! Component: 650 - total flux cleaned = -0.00344752 Jy ! Component: 700 - total flux cleaned = -0.00360931 Jy ! Component: 750 - total flux cleaned = -0.00380766 Jy ! Component: 800 - total flux cleaned = -0.00400327 Jy ! Component: 850 - total flux cleaned = -0.00419612 Jy ! Component: 900 - total flux cleaned = -0.00434837 Jy ! Component: 950 - total flux cleaned = -0.00442271 Jy ! Component: 1000 - total flux cleaned = -0.00445985 Jy ! Component: 1050 - total flux cleaned = -0.00453309 Jy ! Component: 1100 - total flux cleaned = -0.00445943 Jy ! Component: 1150 - total flux cleaned = -0.00456644 Jy ! Component: 1200 - total flux cleaned = -0.00445955 Jy ! Component: 1250 - total flux cleaned = -0.00438985 Jy ! Component: 1300 - total flux cleaned = -0.00449431 Jy ! Component: 1350 - total flux cleaned = -0.0045292 Jy ! Component: 1400 - total flux cleaned = -0.00466571 Jy ! Component: 1450 - total flux cleaned = -0.00466577 Jy ! Component: 1500 - total flux cleaned = -0.00473244 Jy ! Component: 1550 - total flux cleaned = -0.0047984 Jy ! Component: 1600 - total flux cleaned = -0.00486389 Jy ! Component: 1650 - total flux cleaned = -0.00483145 Jy ! Component: 1700 - total flux cleaned = -0.00505727 Jy ! Component: 1750 - total flux cleaned = -0.00502519 Jy ! Component: 1800 - total flux cleaned = -0.00512057 Jy ! Component: 1850 - total flux cleaned = -0.00524638 Jy ! Component: 1900 - total flux cleaned = -0.0052777 Jy ! Component: 1950 - total flux cleaned = -0.00543282 Jy ! Component: 2000 - total flux cleaned = -0.0054633 Jy ! Component: 2050 - total flux cleaned = -0.00552435 Jy ! Component: 2100 - total flux cleaned = -0.00564521 Jy ! Component: 2150 - total flux cleaned = -0.00558484 Jy ! Component: 2200 - total flux cleaned = -0.00564461 Jy ! Component: 2250 - total flux cleaned = -0.0056151 Jy ! Component: 2300 - total flux cleaned = -0.00564472 Jy ! Component: 2350 - total flux cleaned = -0.00564459 Jy ! Component: 2400 - total flux cleaned = -0.00564439 Jy ! Component: 2450 - total flux cleaned = -0.00558659 Jy ! Component: 2500 - total flux cleaned = -0.00555769 Jy ! Component: 2550 - total flux cleaned = -0.00552925 Jy ! Component: 2600 - total flux cleaned = -0.00541645 Jy ! Component: 2650 - total flux cleaned = -0.00536058 Jy ! Component: 2700 - total flux cleaned = -0.00530494 Jy ! Component: 2750 - total flux cleaned = -0.00538808 Jy ! Component: 2800 - total flux cleaned = -0.00527789 Jy ! Component: 2850 - total flux cleaned = -0.00522326 Jy ! Component: 2900 - total flux cleaned = -0.00514181 Jy ! Component: 2950 - total flux cleaned = -0.00511495 Jy ! Component: 3000 - total flux cleaned = -0.00508838 Jy ! Component: 3050 - total flux cleaned = -0.00500821 Jy ! Component: 3100 - total flux cleaned = -0.00498176 Jy ! Component: 3150 - total flux cleaned = -0.00500791 Jy ! Component: 3200 - total flux cleaned = -0.00490278 Jy ! Component: 3250 - total flux cleaned = -0.00485065 Jy ! Component: 3300 - total flux cleaned = -0.0047727 Jy ! Component: 3350 - total flux cleaned = -0.00474687 Jy ! Component: 3400 - total flux cleaned = -0.00469551 Jy ! Component: 3450 - total flux cleaned = -0.00464455 Jy ! Component: 3500 - total flux cleaned = -0.00461941 Jy ! Component: 3550 - total flux cleaned = -0.00466982 Jy ! Component: 3600 - total flux cleaned = -0.00459423 Jy ! Component: 3650 - total flux cleaned = -0.0045942 Jy ! Component: 3700 - total flux cleaned = -0.00456927 Jy ! Component: 3750 - total flux cleaned = -0.00442061 Jy ! Component: 3800 - total flux cleaned = -0.00434659 Jy ! Component: 3850 - total flux cleaned = -0.00427307 Jy ! Component: 3900 - total flux cleaned = -0.00419993 Jy ! Component: 3950 - total flux cleaned = -0.00412717 Jy ! Component: 4000 - total flux cleaned = -0.00412689 Jy ! Component: 4050 - total flux cleaned = -0.00412667 Jy ! Total flux subtracted in 4096 components = -0.00410282 Jy ! Clean residual min=-0.001413 max=0.001534 Jy/beam ! Clean residual mean=-0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.879394 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 416 components and 0.879394 Jy ![Exited script file: muppet] wmap "J1640+3946_S_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.855 x 5.979 at -7.154 degrees (North through East) ! Clean map min=-0.0038866 max=0.79073 Jy/beam ! Writing clean map to FITS file: J1640+3946_S_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.79073 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000425442 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.161411 0.161411 0.322822 0.645645 1.29129 2.58258 5.16516 10.3303 20.6606 41.3213 82.6426 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.79 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.855 x 5.979 at -7.154 degrees (North through East) ! Clean map min=-0.0038866 max=0.79073 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1640+3946_S_2017_04_28_pus_uvs.log closed on Thu May 2 16:29:51 2019