! Started logfile: J1733-1304_S_2017_02_19_pus_uvs.log on Sat May 4 18:56:01 2019 obs J1733-1304_S_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1733-1304_S_2017_02_19_pus_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.60625 visibilities/baseline/integration-bin. ! Found source: J1733-1304 ! ! 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 3492 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 J1733-1304_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 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 166 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.857838Jy sigma=0.012625 ! Fit after self-cal, rms=1.851066Jy sigma=0.012584 ! 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=2.508 mas, bmaj=7.082 mas, bpa=-5.603 degrees ! Estimated noise=2076.31 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 = 1.8414 Jy ! Component: 100 - total flux cleaned = 2.40064 Jy ! Total flux subtracted in 100 components = 2.40064 Jy ! Clean residual min=-0.104644 max=0.239405 Jy/beam ! Clean residual mean=0.000021 rms=0.029987 Jy/beam ! Combined flux in latest and established models = 2.40064 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 2.40064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.863140Jy sigma=0.005481 ! Fit after self-cal, rms=0.863026Jy sigma=0.005481 ! Inverting map ! Added new window around map position (0.5, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.284053 Jy ! Component: 100 - total flux cleaned = 0.471253 Jy ! Total flux subtracted in 100 components = 0.471253 Jy ! Clean residual min=-0.094108 max=0.149712 Jy/beam ! Clean residual mean=0.000002 rms=0.022831 Jy/beam ! Combined flux in latest and established models = 2.8719 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 2.8719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.687511Jy sigma=0.004277 ! Fit after self-cal, rms=0.686428Jy sigma=0.004258 ! Inverting map ! Added new window around map position (-1, 22). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165694 Jy ! Component: 100 - total flux cleaned = 0.293935 Jy ! Total flux subtracted in 100 components = 0.293935 Jy ! Clean residual min=-0.077735 max=0.084350 Jy/beam ! Clean residual mean=0.000001 rms=0.019204 Jy/beam ! Combined flux in latest and established models = 3.16583 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 79 components and 3.16583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.604584Jy sigma=0.003680 ! Fit after self-cal, rms=0.603284Jy sigma=0.003664 ! 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=2.971 mas, bmaj=7.579 mas, bpa=-3.76 degrees ! Estimated noise=1805.46 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 = 0.180829 Jy ! Component: 100 - total flux cleaned = 0.318141 Jy ! Component: 150 - total flux cleaned = 0.427885 Jy ! Component: 200 - total flux cleaned = 0.518393 Jy ! Total flux subtracted in 200 components = 0.518393 Jy ! Clean residual min=-0.079322 max=0.070673 Jy/beam ! Clean residual mean=0.000050 rms=0.019014 Jy/beam ! Combined flux in latest and established models = 3.68423 Jy ! Performing phase self-cal ! Adding 93 model components to the UV plane model. ! The established model now contains 144 components and 3.68422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.502812Jy sigma=0.003005 ! Fit after self-cal, rms=0.499823Jy sigma=0.002973 ! 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 1.02 FD 0.95 HN 1.03 KP 1.00 ! LA 0.98 MK 1.01 NL 0.89 OV 1.04 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.04 KP 0.96 ! LA 0.95 MK 1.00 NL 1.07 OV 1.08 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.00 KP 0.84 ! LA 0.75 MK 1.02 NL 1.17 OV 0.98 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.07 HN 0.96 KP 1.00* ! LA 0.73 MK 1.17 NL 1.00* OV 1.00 ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.499823Jy sigma=0.002973 ! Fit after self-cal, rms=0.244364Jy sigma=0.001656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.005 mas, bmaj=7.68 mas, bpa=-3.576 degrees ! Estimated noise=1784.33 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 (2, 26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0748075 Jy ! Component: 100 - total flux cleaned = 0.121693 Jy ! Component: 150 - total flux cleaned = 0.154703 Jy ! Component: 200 - total flux cleaned = 0.179254 Jy ! Total flux subtracted in 200 components = 0.179254 Jy ! Clean residual min=-0.033351 max=0.037569 Jy/beam ! Clean residual mean=0.000041 rms=0.008655 Jy/beam ! Combined flux in latest and established models = 3.86348 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 207 components and 3.86348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.218321Jy sigma=0.001420 ! Fit after self-cal, rms=0.215653Jy sigma=0.001399 ! 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=0.215653Jy sigma=0.001399 ! Fit after self-cal, rms=0.152346Jy sigma=0.001084 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=7.67 mas, bpa=-3.631 degrees ! Estimated noise=1781.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326081 Jy ! Component: 100 - total flux cleaned = 0.0555215 Jy ! Component: 150 - total flux cleaned = 0.0720664 Jy ! Component: 200 - total flux cleaned = 0.0828933 Jy ! Total flux subtracted in 200 components = 0.0828933 Jy ! Clean residual min=-0.019370 max=0.034573 Jy/beam ! Clean residual mean=0.000011 rms=0.005471 Jy/beam ! Combined flux in latest and established models = 3.94637 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 224 components and 3.94637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142983Jy sigma=0.001009 ! Fit after self-cal, rms=0.142042Jy sigma=0.001001 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 (-7, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.036193 Jy ! Component: 100 - total flux cleaned = 0.0563444 Jy ! Component: 150 - total flux cleaned = 0.0725295 Jy ! Component: 200 - total flux cleaned = 0.0851606 Jy ! Total flux subtracted in 200 components = 0.0851606 Jy ! Clean residual min=-0.018165 max=0.017623 Jy/beam ! Clean residual mean=0.000005 rms=0.004275 Jy/beam ! Combined flux in latest and established models = 4.03153 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 256 components and 4.03153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131503Jy sigma=0.000915 ! Fit after self-cal, rms=0.131079Jy sigma=0.000910 ! 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=0.131079Jy sigma=0.000910 ! Fit after self-cal, rms=0.120834Jy sigma=0.000839 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.998 mas, bmaj=7.67 mas, bpa=-3.646 degrees ! Estimated noise=1779.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152841 Jy ! Component: 100 - total flux cleaned = 0.0251922 Jy ! Component: 150 - total flux cleaned = 0.0336044 Jy ! Component: 200 - total flux cleaned = 0.0405975 Jy ! Total flux subtracted in 200 components = 0.0405975 Jy ! Clean residual min=-0.015494 max=0.014471 Jy/beam ! Clean residual mean=-0.000004 rms=0.003326 Jy/beam ! Combined flux in latest and established models = 4.07213 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 283 components and 4.07213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.117025Jy sigma=0.000809 ! Fit after self-cal, rms=0.116781Jy sigma=0.000806 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 = 0.00195207 Jy ! Component: 100 - total flux cleaned = 0.00718914 Jy ! Component: 150 - total flux cleaned = 0.0125369 Jy ! Component: 200 - total flux cleaned = 0.0161892 Jy ! Total flux subtracted in 200 components = 0.0161892 Jy ! Clean residual min=-0.014771 max=0.013505 Jy/beam ! Clean residual mean=-0.000007 rms=0.003119 Jy/beam ! Combined flux in latest and established models = 4.08832 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 296 components and 4.08832 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114696Jy sigma=0.000791 ! Fit after self-cal, rms=0.114520Jy sigma=0.000789 ! 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=0.114520Jy sigma=0.000789 ! Fit after self-cal, rms=0.114336Jy sigma=0.000787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.184 mas, bmaj=13.4 mas, bpa=3.802 degrees ! Estimated noise=2368.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00949656 Jy ! Component: 100 - total flux cleaned = 0.0168876 Jy ! Component: 150 - total flux cleaned = 0.0229085 Jy ! Component: 200 - total flux cleaned = 0.0277633 Jy ! Total flux subtracted in 200 components = 0.0277633 Jy ! Clean residual min=-0.011959 max=0.013240 Jy/beam ! Clean residual mean=-0.000014 rms=0.003682 Jy/beam ! Combined flux in latest and established models = 4.11608 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 328 components and 4.11608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112876Jy sigma=0.000778 ! Fit after self-cal, rms=0.112305Jy sigma=0.000772 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 = -0.000794964 Jy ! Component: 100 - total flux cleaned = 0.00209887 Jy ! Component: 150 - total flux cleaned = 0.00559069 Jy ! Component: 200 - total flux cleaned = 0.00869451 Jy ! Total flux subtracted in 200 components = 0.00869451 Jy ! Clean residual min=-0.011912 max=0.012891 Jy/beam ! Clean residual mean=-0.000016 rms=0.003532 Jy/beam ! Combined flux in latest and established models = 4.12478 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 336 components and 4.12478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111393Jy sigma=0.000768 ! Fit after self-cal, rms=0.110904Jy sigma=0.000763 ! 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=2.998 mas, bmaj=7.669 mas, bpa=-3.624 degrees ! Estimated noise=1780.57 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.998 x 7.669 at -3.624 degrees (North through East) ! Clean map min=-0.01269 max=2.4404 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=0.110904Jy sigma=0.000763 ! Fit after self-cal, rms=0.104742Jy sigma=0.000716 ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=7.669 mas, bpa=-3.581 degrees ! Estimated noise=1784.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173532 Jy ! Component: 100 - total flux cleaned = 0.00325893 Jy ! Component: 150 - total flux cleaned = 0.00541314 Jy ! Component: 200 - total flux cleaned = 0.00663967 Jy ! Total flux subtracted in 200 components = 0.00663967 Jy ! Clean residual min=-0.011963 max=0.012691 Jy/beam ! Clean residual mean=-0.000008 rms=0.002614 Jy/beam ! Combined flux in latest and established models = 4.13141 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 348 components and 4.13141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103231Jy sigma=0.000705 ! Fit after self-cal, rms=0.103132Jy sigma=0.000704 ! Inverting map ! Added new window around map position (4.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00640943 Jy ! Component: 100 - total flux cleaned = 0.00864309 Jy ! Component: 150 - total flux cleaned = 0.00989077 Jy ! Component: 200 - total flux cleaned = 0.0108117 Jy ! Total flux subtracted in 200 components = 0.0108117 Jy ! Clean residual min=-0.011271 max=0.011576 Jy/beam ! Clean residual mean=-0.000010 rms=0.002469 Jy/beam ! Combined flux in latest and established models = 4.14223 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 373 components and 4.14223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101424Jy sigma=0.000692 ! Fit after self-cal, rms=0.101298Jy sigma=0.000690 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101298Jy sigma=0.000690 ! Fit after self-cal, rms=0.101147Jy sigma=0.000689 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=2.528 mas, bmaj=7.162 mas, bpa=-5.401 degrees ! Estimated noise=2074.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.83261 Jy ! Component: 100 - total flux cleaned = 2.37447 Jy ! Component: 150 - total flux cleaned = 2.66491 Jy ! Component: 200 - total flux cleaned = 2.86491 Jy ! Total flux subtracted in 200 components = 2.86491 Jy ! Clean residual min=-0.057501 max=0.115742 Jy/beam ! Clean residual mean=0.000029 rms=0.017741 Jy/beam ! Combined flux in latest and established models = 2.86491 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 2.86491 Jy ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=7.669 mas, bpa=-3.567 degrees ! Estimated noise=1785.27 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 = 0.236905 Jy ! Component: 100 - total flux cleaned = 0.411981 Jy ! Component: 150 - total flux cleaned = 0.546674 Jy ! Component: 200 - total flux cleaned = 0.652862 Jy ! Total flux subtracted in 200 components = 0.652862 Jy ! Clean residual min=-0.043479 max=0.063206 Jy/beam ! Clean residual mean=0.000102 rms=0.012979 Jy/beam ! Combined flux in latest and established models = 3.51777 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 121 components and 3.51777 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0855712 Jy ! Component: 100 - total flux cleaned = 0.155403 Jy ! Component: 150 - total flux cleaned = 0.212983 Jy ! Component: 200 - total flux cleaned = 0.261848 Jy ! Total flux subtracted in 200 components = 0.261848 Jy ! Clean residual min=-0.026953 max=0.033196 Jy/beam ! Clean residual mean=0.000064 rms=0.007300 Jy/beam ! Combined flux in latest and established models = 3.77962 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 186 components and 3.77962 Jy ! Inverting map ! Added new window around map position (-3, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0426867 Jy ! Component: 100 - total flux cleaned = 0.0795638 Jy ! Component: 150 - total flux cleaned = 0.111764 Jy ! Component: 200 - total flux cleaned = 0.139984 Jy ! Total flux subtracted in 200 components = 0.139984 Jy ! Clean residual min=-0.018108 max=0.020081 Jy/beam ! Clean residual mean=0.000041 rms=0.004735 Jy/beam ! Combined flux in latest and established models = 3.9196 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 227 components and 3.91961 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=7.18 mas, bmaj=13.4 mas, bpa=3.829 degrees ! Estimated noise=2374.18 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0455024 Jy ! Component: 100 - total flux cleaned = 0.0791226 Jy ! Component: 150 - total flux cleaned = 0.105499 Jy ! Component: 200 - total flux cleaned = 0.126712 Jy ! Total flux subtracted in 200 components = 0.126712 Jy ! Clean residual min=-0.014823 max=0.016090 Jy/beam ! Clean residual mean=0.000039 rms=0.004577 Jy/beam ! Combined flux in latest and established models = 4.04632 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 = 0.0173958 Jy ! Component: 100 - total flux cleaned = 0.031908 Jy ! Component: 150 - total flux cleaned = 0.0441906 Jy ! Component: 200 - total flux cleaned = 0.0546946 Jy ! Total flux subtracted in 200 components = 0.0546946 Jy ! Clean residual min=-0.012947 max=0.012182 Jy/beam ! Clean residual mean=0.000018 rms=0.003375 Jy/beam ! Combined flux in latest and established models = 4.10101 Jy ! Adding 164 model components to the UV plane model. ! The established model now contains 369 components and 4.10101 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3 mas, bmaj=7.669 mas, bpa=-3.567 degrees ! Estimated noise=1785.27 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00795032 Jy ! Component: 100 - total flux cleaned = 0.0138103 Jy ! Component: 150 - total flux cleaned = 0.019758 Jy ! Component: 200 - total flux cleaned = 0.0258007 Jy ! Total flux subtracted in 200 components = 0.0258007 Jy ! Clean residual min=-0.010258 max=0.010649 Jy/beam ! Clean residual mean=0.000005 rms=0.002354 Jy/beam ! Combined flux in latest and established models = 4.12681 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 396 components and 4.12681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100270Jy sigma=0.000686 ! Fit after self-cal, rms=0.099214Jy sigma=0.000677 wmodel J1733-1304_S_2017_02_19_pus_map.mod ! Writing 396 model components to file: J1733-1304_S_2017_02_19_pus_map.mod wobs J1733-1304_S_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1733-1304_S_2017_02_19_pus_uvs.fits wwins J1733-1304_S_2017_02_19_pus_map.win ! wwins: Wrote 7 windows to J1733-1304_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 = 0.000665684 Jy ! Component: 100 - total flux cleaned = 0.00136591 Jy ! Component: 150 - total flux cleaned = 0.00090123 Jy ! Component: 200 - total flux cleaned = 0.000899131 Jy ! Component: 250 - total flux cleaned = 0.000611981 Jy ! Component: 300 - total flux cleaned = 0.000335528 Jy ! Component: 350 - total flux cleaned = 0.000743765 Jy ! Component: 400 - total flux cleaned = 0.00100503 Jy ! Component: 450 - total flux cleaned = 0.00139086 Jy ! Component: 500 - total flux cleaned = 0.00139415 Jy ! Component: 550 - total flux cleaned = 0.00164104 Jy ! Component: 600 - total flux cleaned = 0.00176327 Jy ! Component: 650 - total flux cleaned = 0.00199919 Jy ! Component: 700 - total flux cleaned = 0.00176769 Jy ! Component: 750 - total flux cleaned = 0.00188126 Jy ! Component: 800 - total flux cleaned = 0.00165756 Jy ! Component: 850 - total flux cleaned = 0.00110958 Jy ! Component: 900 - total flux cleaned = 0.000897252 Jy ! Component: 950 - total flux cleaned = 0.000686539 Jy ! Component: 1000 - total flux cleaned = 0.000581148 Jy ! Component: 1050 - total flux cleaned = 0.000271893 Jy ! Component: 1100 - total flux cleaned = -3.2434e-05 Jy ! Component: 1150 - total flux cleaned = -0.000231242 Jy ! Component: 1200 - total flux cleaned = -3.64181e-05 Jy ! Component: 1250 - total flux cleaned = -0.000425451 Jy ! Component: 1300 - total flux cleaned = -0.000710557 Jy ! Component: 1350 - total flux cleaned = -0.000522766 Jy ! Component: 1400 - total flux cleaned = -0.000801272 Jy ! Component: 1450 - total flux cleaned = -0.000801803 Jy ! Component: 1500 - total flux cleaned = -0.000530694 Jy ! Component: 1550 - total flux cleaned = -0.000976289 Jy ! Component: 1600 - total flux cleaned = -0.000624887 Jy ! Component: 1650 - total flux cleaned = -0.000625754 Jy ! Component: 1700 - total flux cleaned = -0.000711813 Jy ! Component: 1750 - total flux cleaned = -0.000457818 Jy ! Component: 1800 - total flux cleaned = -0.00054168 Jy ! Component: 1850 - total flux cleaned = -0.000458524 Jy ! Component: 1900 - total flux cleaned = -0.000216558 Jy ! Component: 1950 - total flux cleaned = -5.57919e-05 Jy ! Component: 2000 - total flux cleaned = -0.000214148 Jy ! Component: 2050 - total flux cleaned = -0.000135051 Jy ! Component: 2100 - total flux cleaned = -0.000134964 Jy ! Component: 2150 - total flux cleaned = 9.73687e-05 Jy ! Component: 2200 - total flux cleaned = 9.74702e-05 Jy ! Component: 2250 - total flux cleaned = 0.000324245 Jy ! Component: 2300 - total flux cleaned = 0.000473551 Jy ! Component: 2350 - total flux cleaned = 0.000326711 Jy ! Component: 2400 - total flux cleaned = 0.000763972 Jy ! Component: 2450 - total flux cleaned = 0.000980725 Jy ! Component: 2500 - total flux cleaned = 0.00105157 Jy ! Component: 2550 - total flux cleaned = 0.00105237 Jy ! Component: 2600 - total flux cleaned = 0.00140312 Jy ! Component: 2650 - total flux cleaned = 0.00168084 Jy ! Component: 2700 - total flux cleaned = 0.0017482 Jy ! Component: 2750 - total flux cleaned = 0.00195274 Jy ! Component: 2800 - total flux cleaned = 0.00181717 Jy ! Component: 2850 - total flux cleaned = 0.00208447 Jy ! Component: 2900 - total flux cleaned = 0.00221714 Jy ! Component: 2950 - total flux cleaned = 0.002415 Jy ! Component: 3000 - total flux cleaned = 0.00235009 Jy ! Component: 3050 - total flux cleaned = 0.0026084 Jy ! Component: 3100 - total flux cleaned = 0.0027366 Jy ! Component: 3150 - total flux cleaned = 0.002737 Jy ! Component: 3200 - total flux cleaned = 0.00317796 Jy ! Component: 3250 - total flux cleaned = 0.00305288 Jy ! Component: 3300 - total flux cleaned = 0.00342378 Jy ! Component: 3350 - total flux cleaned = 0.00354524 Jy ! Component: 3400 - total flux cleaned = 0.00366601 Jy ! Component: 3450 - total flux cleaned = 0.00354521 Jy ! Component: 3500 - total flux cleaned = 0.0037244 Jy ! Component: 3550 - total flux cleaned = 0.00378388 Jy ! Component: 3600 - total flux cleaned = 0.00396011 Jy ! Component: 3650 - total flux cleaned = 0.00419302 Jy ! Component: 3700 - total flux cleaned = 0.00436677 Jy ! Component: 3750 - total flux cleaned = 0.00453886 Jy ! Component: 3800 - total flux cleaned = 0.00459474 Jy ! Component: 3850 - total flux cleaned = 0.00453781 Jy ! Component: 3900 - total flux cleaned = 0.00470616 Jy ! Component: 3950 - total flux cleaned = 0.00481727 Jy ! Component: 4000 - total flux cleaned = 0.00481772 Jy ! Component: 4050 - total flux cleaned = 0.00509188 Jy ! Total flux subtracted in 4096 components = 0.00509238 Jy ! Clean residual min=-0.002779 max=0.003206 Jy/beam ! Clean residual mean=0.000001 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 4.13191 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 708 components and 4.13191 Jy ![Exited script file: muppet] wmap "J1733-1304_S_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3 x 7.669 at -3.567 degrees (North through East) ! Clean map min=-0.009563 max=2.4611 Jy/beam ! Writing clean map to FITS file: J1733-1304_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 2.46113 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00102749 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.125246 0.125246 0.250492 0.500984 1.00197 2.00394 4.00787 8.01574 16.0315 32.063 64.126 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.461 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 x 7.669 at -3.567 degrees (North through East) ! Clean map min=-0.009563 max=2.4611 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 J1733-1304_S_2017_02_19_pus_uvs.log closed on Sat May 4 18:56:06 2019