! Started logfile: J1937-3958_S_2017_07_16_pus_uvs.log on Thu May 9 11:17:14 2019 obs J1937-3958_S_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1937-3958_S_2017_07_16_pus_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.304274 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1937-3958 ! ! 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 815 lines of history. ! ! Reading 712 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 J1937-3958_S_2017_07_16_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 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 56 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 130 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.472154Jy sigma=0.002875 ! Fit after self-cal, rms=0.315554Jy sigma=0.001882 ! 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=2.086 mas, bmaj=6.434 mas, bpa=9.663 degrees ! Estimated noise=7955.62 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 = 0.543819 Jy ! Component: 100 - total flux cleaned = 0.688785 Jy ! Total flux subtracted in 100 components = 0.688785 Jy ! Clean residual min=-0.039092 max=0.066356 Jy/beam ! Clean residual mean=-0.001311 rms=0.015769 Jy/beam ! Combined flux in latest and established models = 0.688785 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.688785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.177099Jy sigma=0.001110 ! Fit after self-cal, rms=0.176972Jy sigma=0.001110 ! 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=2.48 mas, bmaj=7.092 mas, bpa=8.945 degrees ! Estimated noise=5209.36 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 = 0.0968072 Jy ! Component: 100 - total flux cleaned = 0.146507 Jy ! Component: 150 - total flux cleaned = 0.17502 Jy ! Component: 200 - total flux cleaned = 0.19164 Jy ! Total flux subtracted in 200 components = 0.19164 Jy ! Clean residual min=-0.018680 max=0.034907 Jy/beam ! Clean residual mean=-0.000807 rms=0.007102 Jy/beam ! Combined flux in latest and established models = 0.880425 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.880425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118803Jy sigma=0.000718 ! Fit after self-cal, rms=0.118762Jy sigma=0.000717 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.04 ! LA 0.97 MK 1.03 NL 1.00* OV 1.05 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.99 ! LA 0.94 MK 0.99 NL 1.00* OV 1.04 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 0.98 ! LA 1.00* MK 1.01 NL 1.00* OV 0.96 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.118762Jy sigma=0.000717 ! Fit after self-cal, rms=0.111233Jy sigma=0.000672 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.487 mas, bmaj=7.116 mas, bpa=8.685 degrees ! Estimated noise=5198.03 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 (17, -116). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.022959 Jy ! Component: 100 - total flux cleaned = 0.0228096 Jy ! Component: 150 - total flux cleaned = 0.0230119 Jy ! Component: 200 - total flux cleaned = 0.0236734 Jy ! Total flux subtracted in 200 components = 0.0236734 Jy ! Clean residual min=-0.011240 max=0.010271 Jy/beam ! Clean residual mean=-0.000128 rms=0.003135 Jy/beam ! Combined flux in latest and established models = 0.904098 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.904098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106650Jy sigma=0.000644 ! Fit after self-cal, rms=0.106623Jy sigma=0.000643 ! 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=0.106623Jy sigma=0.000643 ! Fit after self-cal, rms=0.106113Jy sigma=0.000640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.487 mas, bmaj=7.115 mas, bpa=8.642 degrees ! Estimated noise=5179.76 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536117 Jy ! Component: 100 - total flux cleaned = 0.00591419 Jy ! Component: 150 - total flux cleaned = 0.00601794 Jy ! Component: 200 - total flux cleaned = 0.00610456 Jy ! Total flux subtracted in 200 components = 0.00610456 Jy ! Clean residual min=-0.009184 max=0.008749 Jy/beam ! Clean residual mean=-0.000237 rms=0.002701 Jy/beam ! Combined flux in latest and established models = 0.910203 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.910203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105694Jy sigma=0.000638 ! Fit after self-cal, rms=0.105699Jy sigma=0.000638 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 = 0.000565486 Jy ! Component: 100 - total flux cleaned = 0.000712516 Jy ! Component: 150 - total flux cleaned = 0.000949048 Jy ! Component: 200 - total flux cleaned = 0.00105485 Jy ! Total flux subtracted in 200 components = 0.00105485 Jy ! Clean residual min=-0.008947 max=0.009168 Jy/beam ! Clean residual mean=-0.000238 rms=0.002660 Jy/beam ! Combined flux in latest and established models = 0.911257 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.911258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105601Jy sigma=0.000638 ! Fit after self-cal, rms=0.105604Jy sigma=0.000638 ! 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=0.105604Jy sigma=0.000638 ! Fit after self-cal, rms=0.105591Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.486 mas, bmaj=7.115 mas, bpa=8.638 degrees ! Estimated noise=5176.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173299 Jy ! Component: 100 - total flux cleaned = 0.00232494 Jy ! Component: 150 - total flux cleaned = 0.002698 Jy ! Component: 200 - total flux cleaned = 0.00277691 Jy ! Total flux subtracted in 200 components = 0.00277691 Jy ! Clean residual min=-0.008160 max=0.009355 Jy/beam ! Clean residual mean=-0.000254 rms=0.002572 Jy/beam ! Combined flux in latest and established models = 0.914034 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 92 components and 0.914034 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105514Jy sigma=0.000637 ! Fit after self-cal, rms=0.105519Jy 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 = 0.000295266 Jy ! Component: 100 - total flux cleaned = 0.000332731 Jy ! Component: 150 - total flux cleaned = 0.000333915 Jy ! Component: 200 - total flux cleaned = 0.000303008 Jy ! Total flux subtracted in 200 components = 0.000303008 Jy ! Clean residual min=-0.008042 max=0.009530 Jy/beam ! Clean residual mean=-0.000256 rms=0.002563 Jy/beam ! Combined flux in latest and established models = 0.914337 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.914337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105489Jy sigma=0.000637 ! Fit after self-cal, rms=0.105494Jy sigma=0.000637 ! 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=0.105494Jy sigma=0.000637 ! Fit after self-cal, rms=0.105533Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.894 mas, bmaj=25.11 mas, bpa=3.275 degrees ! Estimated noise=7687.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147331 Jy ! Component: 100 - total flux cleaned = 0.00146997 Jy ! Component: 150 - total flux cleaned = 0.00150529 Jy ! Component: 200 - total flux cleaned = 0.00151105 Jy ! Total flux subtracted in 200 components = 0.00151105 Jy ! Clean residual min=-0.008852 max=0.011273 Jy/beam ! Clean residual mean=-0.000674 rms=0.004291 Jy/beam ! Combined flux in latest and established models = 0.915848 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 119 components and 0.915848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105522Jy sigma=0.000637 ! Fit after self-cal, rms=0.105525Jy sigma=0.000636 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 = 7.91028e-05 Jy ! Component: 100 - total flux cleaned = 7.55142e-05 Jy ! Component: 150 - total flux cleaned = 9.9673e-05 Jy ! Component: 200 - total flux cleaned = 0.00012879 Jy ! Total flux subtracted in 200 components = 0.00012879 Jy ! Clean residual min=-0.008806 max=0.011249 Jy/beam ! Clean residual mean=-0.000675 rms=0.004278 Jy/beam ! Combined flux in latest and established models = 0.915977 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 120 components and 0.915977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105515Jy sigma=0.000636 ! Fit after self-cal, rms=0.105518Jy sigma=0.000636 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.487 mas, bmaj=7.115 mas, bpa=8.638 degrees ! Estimated noise=5176.48 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.487 x 7.115 at 8.638 degrees (North through East) ! Clean map min=-0.0076346 max=0.72092 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=0.105518Jy sigma=0.000636 ! Fit after self-cal, rms=0.095001Jy sigma=0.000562 ! Inverting map and beam ! Estimated beam: bmin=2.486 mas, bmaj=7.114 mas, bpa=8.676 degrees ! Estimated noise=5174.24 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000969914 Jy ! Component: 100 - total flux cleaned = 0.0013411 Jy ! Component: 150 - total flux cleaned = 0.0014351 Jy ! Component: 200 - total flux cleaned = 0.00149242 Jy ! Total flux subtracted in 200 components = 0.00149242 Jy ! Clean residual min=-0.007455 max=0.009469 Jy/beam ! Clean residual mean=-0.000269 rms=0.002517 Jy/beam ! Combined flux in latest and established models = 0.91747 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 126 components and 0.91747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094970Jy sigma=0.000562 ! Fit after self-cal, rms=0.094974Jy sigma=0.000562 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018778 Jy ! Component: 100 - total flux cleaned = 0.000217779 Jy ! Component: 150 - total flux cleaned = 0.000189244 Jy ! Component: 200 - total flux cleaned = 0.000189233 Jy ! Total flux subtracted in 200 components = 0.000189233 Jy ! Clean residual min=-0.007408 max=0.009562 Jy/beam ! Clean residual mean=-0.000269 rms=0.002512 Jy/beam ! Combined flux in latest and established models = 0.917659 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 128 components and 0.917659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094951Jy sigma=0.000562 ! Fit after self-cal, rms=0.094957Jy sigma=0.000562 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094957Jy sigma=0.000562 ! Fit after self-cal, rms=0.095006Jy sigma=0.000562 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=2.092 mas, bmaj=6.438 mas, bpa=9.572 degrees ! Estimated noise=7876.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.536969 Jy ! Component: 100 - total flux cleaned = 0.67874 Jy ! Component: 150 - total flux cleaned = 0.750031 Jy ! Component: 200 - total flux cleaned = 0.795892 Jy ! Total flux subtracted in 200 components = 0.795892 Jy ! Clean residual min=-0.021170 max=0.029222 Jy/beam ! Clean residual mean=-0.000634 rms=0.007826 Jy/beam ! Combined flux in latest and established models = 0.795892 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.795892 Jy ! Inverting map and beam ! Estimated beam: bmin=2.486 mas, bmaj=7.114 mas, bpa=8.674 degrees ! Estimated noise=5175.99 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 = 0.0451519 Jy ! Component: 100 - total flux cleaned = 0.0716231 Jy ! Component: 150 - total flux cleaned = 0.0883974 Jy ! Component: 200 - total flux cleaned = 0.0994923 Jy ! Total flux subtracted in 200 components = 0.0994923 Jy ! Clean residual min=-0.010357 max=0.010313 Jy/beam ! Clean residual mean=-0.000320 rms=0.003129 Jy/beam ! Combined flux in latest and established models = 0.895384 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.895384 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=8.89 mas, bmaj=25.09 mas, bpa=3.303 degrees ! Estimated noise=7688.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124445 Jy ! Component: 100 - total flux cleaned = 0.0181667 Jy ! Component: 150 - total flux cleaned = 0.0210652 Jy ! Component: 200 - total flux cleaned = 0.0225641 Jy ! Total flux subtracted in 200 components = 0.0225641 Jy ! Clean residual min=-0.008783 max=0.010577 Jy/beam ! Clean residual mean=-0.000686 rms=0.004061 Jy/beam ! Combined flux in latest and established models = 0.917948 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 = 0.000658573 Jy ! Component: 100 - total flux cleaned = 0.00070928 Jy ! Component: 150 - total flux cleaned = 0.000734219 Jy ! Component: 200 - total flux cleaned = 0.000782376 Jy ! Total flux subtracted in 200 components = 0.000782376 Jy ! Clean residual min=-0.008700 max=0.010626 Jy/beam ! Clean residual mean=-0.000679 rms=0.004043 Jy/beam ! Combined flux in latest and established models = 0.918731 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.918731 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.486 mas, bmaj=7.114 mas, bpa=8.674 degrees ! Estimated noise=5175.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119184 Jy ! Component: 100 - total flux cleaned = 0.00106702 Jy ! Component: 150 - total flux cleaned = 0.000957526 Jy ! Component: 200 - total flux cleaned = 0.00104324 Jy ! Total flux subtracted in 200 components = 0.00104324 Jy ! Clean residual min=-0.007858 max=0.008633 Jy/beam ! Clean residual mean=-0.000261 rms=0.002519 Jy/beam ! Combined flux in latest and established models = 0.919774 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 86 components and 0.919774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095204Jy sigma=0.000562 ! Fit after self-cal, rms=0.095199Jy sigma=0.000562 wmodel J1937-3958_S_2017_07_16_pus_map.mod ! Writing 86 model components to file: J1937-3958_S_2017_07_16_pus_map.mod wobs J1937-3958_S_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1937-3958_S_2017_07_16_pus_uvs.fits wwins J1937-3958_S_2017_07_16_pus_map.win ! wwins: Wrote 2 windows to J1937-3958_S_2017_07_16_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 = 0.00162831 Jy ! Component: 100 - total flux cleaned = 0.00253717 Jy ! Component: 150 - total flux cleaned = 0.00361487 Jy ! Component: 200 - total flux cleaned = 0.00426779 Jy ! Component: 250 - total flux cleaned = 0.00436717 Jy ! Component: 300 - total flux cleaned = 0.00445979 Jy ! Component: 350 - total flux cleaned = 0.00480859 Jy ! Component: 400 - total flux cleaned = 0.00489 Jy ! Component: 450 - total flux cleaned = 0.00496965 Jy ! Component: 500 - total flux cleaned = 0.00511782 Jy ! Component: 550 - total flux cleaned = 0.00511691 Jy ! Component: 600 - total flux cleaned = 0.00532665 Jy ! Component: 650 - total flux cleaned = 0.00526024 Jy ! Component: 700 - total flux cleaned = 0.00505965 Jy ! Component: 750 - total flux cleaned = 0.00473061 Jy ! Component: 800 - total flux cleaned = 0.00447053 Jy ! Component: 850 - total flux cleaned = 0.00408559 Jy ! Component: 900 - total flux cleaned = 0.00357392 Jy ! Component: 950 - total flux cleaned = 0.00306279 Jy ! Component: 1000 - total flux cleaned = 0.00261425 Jy ! Component: 1050 - total flux cleaned = 0.00222656 Jy ! Component: 1100 - total flux cleaned = 0.00183564 Jy ! Component: 1150 - total flux cleaned = 0.00150637 Jy ! Component: 1200 - total flux cleaned = 0.00130625 Jy ! Component: 1250 - total flux cleaned = 0.00116982 Jy ! Component: 1300 - total flux cleaned = 0.00110056 Jy ! Component: 1350 - total flux cleaned = 0.00095873 Jy ! Component: 1400 - total flux cleaned = 0.000886336 Jy ! Component: 1450 - total flux cleaned = 0.000885504 Jy ! Component: 1500 - total flux cleaned = 0.000810376 Jy ! Component: 1550 - total flux cleaned = 0.000733463 Jy ! Component: 1600 - total flux cleaned = 0.000653145 Jy ! Component: 1650 - total flux cleaned = 0.000486619 Jy ! Component: 1700 - total flux cleaned = 0.000399377 Jy ! Component: 1750 - total flux cleaned = 0.000222907 Jy ! Component: 1800 - total flux cleaned = 0.000131815 Jy ! Component: 1850 - total flux cleaned = -5.69835e-05 Jy ! Component: 1900 - total flux cleaned = -0.00025292 Jy ! Component: 1950 - total flux cleaned = -0.000353146 Jy ! Component: 2000 - total flux cleaned = -0.000559278 Jy ! Component: 2050 - total flux cleaned = -0.000772217 Jy ! Component: 2100 - total flux cleaned = -0.00088238 Jy ! Component: 2150 - total flux cleaned = -0.00110942 Jy ! Component: 2200 - total flux cleaned = -0.00134478 Jy ! Component: 2250 - total flux cleaned = -0.00159217 Jy ! Component: 2300 - total flux cleaned = -0.00171711 Jy ! Component: 2350 - total flux cleaned = -0.00184565 Jy ! Component: 2400 - total flux cleaned = -0.00211435 Jy ! Component: 2450 - total flux cleaned = -0.0023932 Jy ! Component: 2500 - total flux cleaned = -0.00268658 Jy ! Component: 2550 - total flux cleaned = -0.00283924 Jy ! Component: 2600 - total flux cleaned = -0.0029949 Jy ! Component: 2650 - total flux cleaned = -0.00315126 Jy ! Component: 2700 - total flux cleaned = -0.00347885 Jy ! Component: 2750 - total flux cleaned = -0.00382032 Jy ! Component: 2800 - total flux cleaned = -0.00399515 Jy ! Component: 2850 - total flux cleaned = -0.00435724 Jy ! Component: 2900 - total flux cleaned = -0.00473499 Jy ! Component: 2950 - total flux cleaned = -0.00493124 Jy ! Component: 3000 - total flux cleaned = -0.00513102 Jy ! Component: 3050 - total flux cleaned = -0.00555013 Jy ! Component: 3100 - total flux cleaned = -0.00576541 Jy ! Component: 3150 - total flux cleaned = -0.00621519 Jy ! Component: 3200 - total flux cleaned = -0.00644878 Jy ! Component: 3250 - total flux cleaned = -0.0066889 Jy ! Component: 3300 - total flux cleaned = -0.00718378 Jy ! Component: 3350 - total flux cleaned = -0.00770317 Jy ! Component: 3400 - total flux cleaned = -0.00797103 Jy ! Component: 3450 - total flux cleaned = -0.00824364 Jy ! Component: 3500 - total flux cleaned = -0.00881015 Jy ! Component: 3550 - total flux cleaned = -0.00910533 Jy ! Component: 3600 - total flux cleaned = -0.00971712 Jy ! Component: 3650 - total flux cleaned = -0.0100336 Jy ! Component: 3700 - total flux cleaned = -0.0103657 Jy ! Component: 3750 - total flux cleaned = -0.0107 Jy ! Component: 3800 - total flux cleaned = -0.0113941 Jy ! Component: 3850 - total flux cleaned = -0.011751 Jy ! Component: 3900 - total flux cleaned = -0.0124882 Jy ! Component: 3950 - total flux cleaned = -0.0128711 Jy ! Component: 4000 - total flux cleaned = -0.0136643 Jy ! Component: 4050 - total flux cleaned = -0.0140753 Jy ! Total flux subtracted in 4096 components = -0.0144989 Jy ! Clean residual min=-0.023457 max=0.022457 Jy/beam ! Clean residual mean=0.000679 rms=0.006033 Jy/beam ! Combined flux in latest and established models = 0.905275 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 202 components and 0.905275 Jy ![Exited script file: muppet] wmap "J1937-3958_S_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.486 x 7.114 at 8.674 degrees (North through East) ! Clean map min=-0.061843 max=0.72565 Jy/beam ! Writing clean map to FITS file: J1937-3958_S_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.725647 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00742591 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.07005 3.07005 6.1401 12.2802 24.5604 49.1208 98.2416 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0222 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.725 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.486 x 7.114 at 8.674 degrees (North through East) ! Clean map min=-0.061843 max=0.72565 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 J1937-3958_S_2017_07_16_pus_uvs.log closed on Thu May 9 11:17:20 2019