! Started logfile: J0542+4951_S_2017_02_19_pus_uvs.log on Sat May 4 18:43:58 2019 obs J0542+4951_S_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0542+4951_S_2017_02_19_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.714258 visibilities/baseline/integration-bin. ! Found source: J0542+4951 ! ! 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 482 lines of history. ! ! Reading 14528 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 J0542+4951_S_2017_02_19_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 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 170 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 515 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.910586Jy sigma=0.007590 ! Fit after self-cal, rms=0.890551Jy sigma=0.007426 ! 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=2.922 mas, bmaj=5.379 mas, bpa=14.6 degrees ! Estimated noise=1163.14 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.820548 Jy ! Component: 100 - total flux cleaned = 1.21982 Jy ! Total flux subtracted in 100 components = 1.21982 Jy ! Clean residual min=-0.080423 max=0.222669 Jy/beam ! Clean residual mean=0.000155 rms=0.027554 Jy/beam ! Combined flux in latest and established models = 1.21982 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 1.21982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.699800Jy sigma=0.005672 ! Fit after self-cal, rms=0.693249Jy sigma=0.005606 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.259657 Jy ! Component: 100 - total flux cleaned = 0.424424 Jy ! Total flux subtracted in 100 components = 0.424424 Jy ! Clean residual min=-0.054701 max=0.137108 Jy/beam ! Clean residual mean=0.000121 rms=0.017800 Jy/beam ! Combined flux in latest and established models = 1.64424 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 41 components and 1.64424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.499980Jy sigma=0.003970 ! Fit after self-cal, rms=0.498198Jy sigma=0.003954 ! Inverting map ! Added new window around map position (-5, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144003 Jy ! Component: 100 - total flux cleaned = 0.247783 Jy ! Total flux subtracted in 100 components = 0.247783 Jy ! Clean residual min=-0.046071 max=0.073405 Jy/beam ! Clean residual mean=0.000101 rms=0.013581 Jy/beam ! Combined flux in latest and established models = 1.89203 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 1.89203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.408055Jy sigma=0.003196 ! Fit after self-cal, rms=0.406641Jy sigma=0.003177 ! 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=3.556 mas, bmaj=6.025 mas, bpa=16.34 degrees ! Estimated noise=740.487 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 = 0.158794 Jy ! Component: 100 - total flux cleaned = 0.272796 Jy ! Component: 150 - total flux cleaned = 0.359336 Jy ! Component: 200 - total flux cleaned = 0.426846 Jy ! Total flux subtracted in 200 components = 0.426846 Jy ! Clean residual min=-0.056213 max=0.073111 Jy/beam ! Clean residual mean=0.000167 rms=0.016313 Jy/beam ! Combined flux in latest and established models = 2.31887 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 107 components and 2.31887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.301435Jy sigma=0.002351 ! Fit after self-cal, rms=0.297575Jy sigma=0.002304 ! 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 1.03 FD 0.90 HN 1.01 KP 0.95 ! LA 0.99 MK 1.07 NL 0.91 OV 1.05 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 1.02 KP 0.95 ! LA 0.96 MK 1.08 NL 1.07 OV 1.08 ! PT 1.00* SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 0.98 KP 0.85 ! LA 0.76 MK 1.09 NL 1.21 OV 0.99 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 1.03 KP 1.00* ! LA 0.79 MK 1.19 NL 1.00* OV 1.07 ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.297575Jy sigma=0.002304 ! Fit after self-cal, rms=0.178965Jy sigma=0.001597 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.634 mas, bmaj=6.076 mas, bpa=16.55 degrees ! Estimated noise=731.814 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 = 0.0265116 Jy ! Component: 100 - total flux cleaned = 0.0336961 Jy ! Component: 150 - total flux cleaned = 0.040035 Jy ! Component: 200 - total flux cleaned = 0.0455928 Jy ! Total flux subtracted in 200 components = 0.0455928 Jy ! Clean residual min=-0.034202 max=0.045825 Jy/beam ! Clean residual mean=0.000050 rms=0.010410 Jy/beam ! Combined flux in latest and established models = 2.36447 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 2.36447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174239Jy sigma=0.001554 ! Fit after self-cal, rms=0.173922Jy sigma=0.001548 ! 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=0.173922Jy sigma=0.001548 ! Fit after self-cal, rms=0.165923Jy sigma=0.001454 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.638 mas, bmaj=6.068 mas, bpa=17.12 degrees ! Estimated noise=731.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012182 Jy ! Component: 100 - total flux cleaned = 0.0177484 Jy ! Component: 150 - total flux cleaned = 0.0232999 Jy ! Component: 200 - total flux cleaned = 0.0275369 Jy ! Total flux subtracted in 200 components = 0.0275369 Jy ! Clean residual min=-0.030535 max=0.040089 Jy/beam ! Clean residual mean=0.000035 rms=0.009412 Jy/beam ! Combined flux in latest and established models = 2.392 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 117 components and 2.392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163520Jy sigma=0.001432 ! Fit after self-cal, rms=0.163411Jy sigma=0.001430 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 = 0.00571767 Jy ! Component: 100 - total flux cleaned = 0.00910061 Jy ! Component: 150 - total flux cleaned = 0.0105426 Jy ! Component: 200 - total flux cleaned = 0.011204 Jy ! Total flux subtracted in 200 components = 0.011204 Jy ! Clean residual min=-0.029599 max=0.039632 Jy/beam ! Clean residual mean=0.000032 rms=0.009352 Jy/beam ! Combined flux in latest and established models = 2.40321 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 121 components and 2.40321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162609Jy sigma=0.001422 ! Fit after self-cal, rms=0.162560Jy sigma=0.001422 ! 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=0.162560Jy sigma=0.001422 ! Fit after self-cal, rms=0.161457Jy sigma=0.001416 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.628 mas, bmaj=6.054 mas, bpa=17.26 degrees ! Estimated noise=727.278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00620898 Jy ! Component: 100 - total flux cleaned = 0.0106201 Jy ! Component: 150 - total flux cleaned = 0.0142072 Jy ! Component: 200 - total flux cleaned = 0.0161935 Jy ! Total flux subtracted in 200 components = 0.0161935 Jy ! Clean residual min=-0.028878 max=0.038522 Jy/beam ! Clean residual mean=0.000035 rms=0.009159 Jy/beam ! Combined flux in latest and established models = 2.4194 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 2.4194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160441Jy sigma=0.001406 ! Fit after self-cal, rms=0.160440Jy sigma=0.001406 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 = 0.00340815 Jy ! Component: 100 - total flux cleaned = 0.00426816 Jy ! Component: 150 - total flux cleaned = 0.00486513 Jy ! Component: 200 - total flux cleaned = 0.00524131 Jy ! Total flux subtracted in 200 components = 0.00524131 Jy ! Clean residual min=-0.028405 max=0.038532 Jy/beam ! Clean residual mean=0.000034 rms=0.009134 Jy/beam ! Combined flux in latest and established models = 2.42464 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 127 components and 2.42464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159952Jy sigma=0.001401 ! Fit after self-cal, rms=0.159928Jy sigma=0.001401 ! 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=0.159928Jy sigma=0.001401 ! Fit after self-cal, rms=0.159540Jy sigma=0.001399 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.227 mas, bmaj=8.172 mas, bpa=19.39 degrees ! Estimated noise=904.089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0323994 Jy ! Component: 100 - total flux cleaned = 0.0467089 Jy ! Component: 150 - total flux cleaned = 0.0495439 Jy ! Component: 200 - total flux cleaned = 0.0516027 Jy ! Total flux subtracted in 200 components = 0.0516027 Jy ! Clean residual min=-0.047298 max=0.072454 Jy/beam ! Clean residual mean=0.000060 rms=0.016573 Jy/beam ! Combined flux in latest and established models = 2.47624 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 129 components and 2.47624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162338Jy sigma=0.001427 ! Fit after self-cal, rms=0.162092Jy sigma=0.001420 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 = 0.0110802 Jy ! Component: 100 - total flux cleaned = 0.0116453 Jy ! Component: 150 - total flux cleaned = 0.0121429 Jy ! Component: 200 - total flux cleaned = 0.0125988 Jy ! Total flux subtracted in 200 components = 0.0125988 Jy ! Clean residual min=-0.046469 max=0.070524 Jy/beam ! Clean residual mean=0.000052 rms=0.016624 Jy/beam ! Combined flux in latest and established models = 2.48884 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 134 components and 2.48884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.164099Jy sigma=0.001439 ! Fit after self-cal, rms=0.164183Jy sigma=0.001438 ! 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=3.622 mas, bmaj=6.045 mas, bpa=17.4 degrees ! Estimated noise=724.986 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.622 x 6.045 at 17.4 degrees (North through East) ! Clean map min=-0.030741 max=1.0259 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=0.164183Jy sigma=0.001438 ! Fit after self-cal, rms=0.161742Jy sigma=0.001396 ! Inverting map and beam ! Estimated beam: bmin=3.661 mas, bmaj=6.034 mas, bpa=18.3 degrees ! Estimated noise=732.082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0107692 Jy ! Component: 100 - total flux cleaned = -0.0119595 Jy ! Component: 150 - total flux cleaned = -0.0106888 Jy ! Component: 200 - total flux cleaned = -0.0103802 Jy ! Total flux subtracted in 200 components = -0.0103802 Jy ! Clean residual min=-0.030907 max=0.038075 Jy/beam ! Clean residual mean=0.000037 rms=0.008977 Jy/beam ! Combined flux in latest and established models = 2.47846 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 138 components and 2.47846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158261Jy sigma=0.001366 ! Fit after self-cal, rms=0.157806Jy sigma=0.001364 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00260313 Jy ! Component: 100 - total flux cleaned = -0.00287089 Jy ! Component: 150 - total flux cleaned = -0.00263021 Jy ! Component: 200 - total flux cleaned = -0.00262982 Jy ! Total flux subtracted in 200 components = -0.00262982 Jy ! Clean residual min=-0.030358 max=0.037399 Jy/beam ! Clean residual mean=0.000038 rms=0.008933 Jy/beam ! Combined flux in latest and established models = 2.47583 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 140 components and 2.47583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156921Jy sigma=0.001357 ! Fit after self-cal, rms=0.156843Jy sigma=0.001357 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156843Jy sigma=0.001357 ! Fit after self-cal, rms=0.155614Jy sigma=0.001354 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=2.975 mas, bmaj=5.358 mas, bpa=16.16 degrees ! Estimated noise=1151.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.820277 Jy ! Component: 100 - total flux cleaned = 1.21432 Jy ! Component: 150 - total flux cleaned = 1.46079 Jy ! Component: 200 - total flux cleaned = 1.63743 Jy ! Total flux subtracted in 200 components = 1.63743 Jy ! Clean residual min=-0.047329 max=0.101199 Jy/beam ! Clean residual mean=0.000086 rms=0.016219 Jy/beam ! Combined flux in latest and established models = 1.63743 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 51 model components to the UV plane model. ! The established model now contains 51 components and 1.63743 Jy ! Inverting map and beam ! Estimated beam: bmin=3.627 mas, bmaj=6.025 mas, bpa=17.77 degrees ! Estimated noise=727.114 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 = 0.214115 Jy ! Component: 100 - total flux cleaned = 0.358107 Jy ! Component: 150 - total flux cleaned = 0.462178 Jy ! Component: 200 - total flux cleaned = 0.540454 Jy ! Total flux subtracted in 200 components = 0.540454 Jy ! Clean residual min=-0.038947 max=0.051818 Jy/beam ! Clean residual mean=0.000105 rms=0.012984 Jy/beam ! Combined flux in latest and established models = 2.17789 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 112 components and 2.17789 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.221 mas, bmaj=8.155 mas, bpa=19.33 degrees ! Estimated noise=907.717 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114992 Jy ! Component: 100 - total flux cleaned = 0.187202 Jy ! Component: 150 - total flux cleaned = 0.235026 Jy ! Component: 200 - total flux cleaned = 0.267462 Jy ! Total flux subtracted in 200 components = 0.267462 Jy ! Clean residual min=-0.050146 max=0.069140 Jy/beam ! Clean residual mean=0.000100 rms=0.017093 Jy/beam ! Combined flux in latest and established models = 2.44535 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 = 0.0221454 Jy ! Component: 100 - total flux cleaned = 0.0372752 Jy ! Component: 150 - total flux cleaned = 0.0476145 Jy ! Component: 200 - total flux cleaned = 0.049884 Jy ! Total flux subtracted in 200 components = 0.049884 Jy ! Clean residual min=-0.045670 max=0.067253 Jy/beam ! Clean residual mean=0.000073 rms=0.016445 Jy/beam ! Combined flux in latest and established models = 2.49524 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 139 components and 2.49524 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.627 mas, bmaj=6.025 mas, bpa=17.77 degrees ! Estimated noise=727.114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.033528 Jy ! Component: 100 - total flux cleaned = -0.0446559 Jy ! Component: 150 - total flux cleaned = -0.0484776 Jy ! Component: 200 - total flux cleaned = -0.0480224 Jy ! Total flux subtracted in 200 components = -0.0480224 Jy ! Clean residual min=-0.030602 max=0.041302 Jy/beam ! Clean residual mean=0.000044 rms=0.009221 Jy/beam ! Combined flux in latest and established models = 2.44721 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 144 components and 2.44721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162051Jy sigma=0.001412 ! Fit after self-cal, rms=0.161219Jy sigma=0.001406 wmodel J0542+4951_S_2017_02_19_pus_map.mod ! Writing 144 model components to file: J0542+4951_S_2017_02_19_pus_map.mod wobs J0542+4951_S_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0542+4951_S_2017_02_19_pus_uvs.fits wwins J0542+4951_S_2017_02_19_pus_map.win ! wwins: Wrote 2 windows to J0542+4951_S_2017_02_19_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 = 0.017765 Jy ! Component: 100 - total flux cleaned = 0.0336558 Jy ! Component: 150 - total flux cleaned = 0.0483268 Jy ! Component: 200 - total flux cleaned = 0.058822 Jy ! Component: 250 - total flux cleaned = 0.067695 Jy ! Component: 300 - total flux cleaned = 0.0756393 Jy ! Component: 350 - total flux cleaned = 0.0808673 Jy ! Component: 400 - total flux cleaned = 0.0849784 Jy ! Component: 450 - total flux cleaned = 0.0880477 Jy ! Component: 500 - total flux cleaned = 0.0905824 Jy ! Component: 550 - total flux cleaned = 0.0934412 Jy ! Component: 600 - total flux cleaned = 0.0942398 Jy ! Component: 650 - total flux cleaned = 0.0965541 Jy ! Component: 700 - total flux cleaned = 0.0980455 Jy ! Component: 750 - total flux cleaned = 0.0991232 Jy ! Component: 800 - total flux cleaned = 0.100529 Jy ! Component: 850 - total flux cleaned = 0.102601 Jy ! Component: 900 - total flux cleaned = 0.103947 Jy ! Component: 950 - total flux cleaned = 0.105924 Jy ! Component: 1000 - total flux cleaned = 0.107533 Jy ! Component: 1050 - total flux cleaned = 0.109734 Jy ! Component: 1100 - total flux cleaned = 0.110963 Jy ! Component: 1150 - total flux cleaned = 0.11217 Jy ! Component: 1200 - total flux cleaned = 0.113049 Jy ! Component: 1250 - total flux cleaned = 0.113629 Jy ! Component: 1300 - total flux cleaned = 0.114482 Jy ! Component: 1350 - total flux cleaned = 0.113937 Jy ! Component: 1400 - total flux cleaned = 0.114213 Jy ! Component: 1450 - total flux cleaned = 0.114749 Jy ! Component: 1500 - total flux cleaned = 0.114219 Jy ! Component: 1550 - total flux cleaned = 0.113703 Jy ! Component: 1600 - total flux cleaned = 0.113957 Jy ! Component: 1650 - total flux cleaned = 0.113705 Jy ! Component: 1700 - total flux cleaned = 0.11346 Jy ! Component: 1750 - total flux cleaned = 0.113462 Jy ! Component: 1800 - total flux cleaned = 0.112987 Jy ! Component: 1850 - total flux cleaned = 0.112987 Jy ! Component: 1900 - total flux cleaned = 0.112299 Jy ! Component: 1950 - total flux cleaned = 0.112074 Jy ! Component: 2000 - total flux cleaned = 0.111408 Jy ! Component: 2050 - total flux cleaned = 0.11141 Jy ! Component: 2100 - total flux cleaned = 0.111193 Jy ! Component: 2150 - total flux cleaned = 0.110127 Jy ! Component: 2200 - total flux cleaned = 0.109918 Jy ! Component: 2250 - total flux cleaned = 0.109097 Jy ! Component: 2300 - total flux cleaned = 0.109504 Jy ! Component: 2350 - total flux cleaned = 0.1085 Jy ! Component: 2400 - total flux cleaned = 0.108701 Jy ! Component: 2450 - total flux cleaned = 0.108112 Jy ! Component: 2500 - total flux cleaned = 0.108497 Jy ! Component: 2550 - total flux cleaned = 0.108305 Jy ! Component: 2600 - total flux cleaned = 0.107932 Jy ! Component: 2650 - total flux cleaned = 0.108118 Jy ! Component: 2700 - total flux cleaned = 0.1083 Jy ! Component: 2750 - total flux cleaned = 0.109021 Jy ! Component: 2800 - total flux cleaned = 0.109015 Jy ! Component: 2850 - total flux cleaned = 0.109718 Jy ! Component: 2900 - total flux cleaned = 0.109543 Jy ! Component: 2950 - total flux cleaned = 0.109541 Jy ! Component: 3000 - total flux cleaned = 0.109539 Jy ! Component: 3050 - total flux cleaned = 0.110211 Jy ! Component: 3100 - total flux cleaned = 0.110376 Jy ! Component: 3150 - total flux cleaned = 0.110705 Jy ! Component: 3200 - total flux cleaned = 0.111191 Jy ! Component: 3250 - total flux cleaned = 0.11167 Jy ! Component: 3300 - total flux cleaned = 0.111672 Jy ! Component: 3350 - total flux cleaned = 0.111514 Jy ! Component: 3400 - total flux cleaned = 0.111981 Jy ! Component: 3450 - total flux cleaned = 0.112903 Jy ! Component: 3500 - total flux cleaned = 0.112598 Jy ! Component: 3550 - total flux cleaned = 0.11305 Jy ! Component: 3600 - total flux cleaned = 0.113346 Jy ! Component: 3650 - total flux cleaned = 0.113345 Jy ! Component: 3700 - total flux cleaned = 0.113781 Jy ! Component: 3750 - total flux cleaned = 0.113639 Jy ! Component: 3800 - total flux cleaned = 0.114063 Jy ! Component: 3850 - total flux cleaned = 0.114203 Jy ! Component: 3900 - total flux cleaned = 0.114065 Jy ! Component: 3950 - total flux cleaned = 0.114614 Jy ! Component: 4000 - total flux cleaned = 0.114474 Jy ! Component: 4050 - total flux cleaned = 0.114608 Jy ! Total flux subtracted in 4096 components = 0.11474 Jy ! Clean residual min=-0.006824 max=0.007449 Jy/beam ! Clean residual mean=0.000006 rms=0.002697 Jy/beam ! Combined flux in latest and established models = 2.56195 Jy keep ! Adding 456 model components to the UV plane model. ! The established model now contains 600 components and 2.56195 Jy ![Exited script file: muppet] wmap "J0542+4951_S_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.627 x 6.025 at 17.77 degrees (North through East) ! Clean map min=-0.016819 max=1.0324 Jy/beam ! Writing clean map to FITS file: J0542+4951_S_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.03244 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00266098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.77321 0.77321 1.54642 3.09284 6.18568 12.3714 24.7427 49.4855 98.9709 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0079 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.032 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.627 x 6.025 at 17.77 degrees (North through East) ! Clean map min=-0.016819 max=1.0324 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 J0542+4951_S_2017_02_19_pus_uvs.log closed on Sat May 4 18:44:03 2019