! Started logfile: J0512+2037_S_2017_04_28_pus_uvs.log on Thu May 2 16:17:09 2019 obs J0512+2037_S_2017_04_28_pus_uva.fits ! Reading UV FITS file: J0512+2037_S_2017_04_28_pus_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976056 visibilities/baseline/integration-bin. ! Found source: J0512+2037 ! ! 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 24948 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 J0512+2037_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 617 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.934419Jy sigma=0.037580 ! Fit after self-cal, rms=0.920934Jy sigma=0.037514 ! 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=3.338 mas, bmaj=6.217 mas, bpa=2.011 degrees ! Estimated noise=477.331 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 = 0.0328686 Jy ! Component: 100 - total flux cleaned = 0.04884 Jy ! Total flux subtracted in 100 components = 0.04884 Jy ! Clean residual min=-0.013311 max=0.015485 Jy/beam ! Clean residual mean=0.000041 rms=0.004085 Jy/beam ! Combined flux in latest and established models = 0.04884 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.04884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118298Jy sigma=0.001355 ! Fit after self-cal, rms=0.118199Jy sigma=0.001326 ! 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=3.804 mas, bmaj=6.53 mas, bpa=-2.719 degrees ! Estimated noise=411.67 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 = 0.0189552 Jy ! Component: 100 - total flux cleaned = 0.0289344 Jy ! Component: 150 - total flux cleaned = 0.0360485 Jy ! Component: 200 - total flux cleaned = 0.0412419 Jy ! Total flux subtracted in 200 components = 0.0412419 Jy ! Clean residual min=-0.011895 max=0.011939 Jy/beam ! Clean residual mean=0.000081 rms=0.003369 Jy/beam ! Combined flux in latest and established models = 0.0900819 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0900819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111727Jy sigma=0.001581 ! Fit after self-cal, rms=0.111668Jy sigma=0.001581 ! 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 0.61 FD 0.91 HN 0.89 KP 0.94 ! LA 1.09 MK 0.83 NL 0.90 OV 0.84 ! PT 1.04 SC 0.71 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.55 FD 0.87 HN 0.95 KP 0.93 ! LA 0.99 MK 0.83 NL 1.12 OV 0.77 ! PT 1.03 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.54 FD 0.88 HN 0.93 KP 0.93 ! LA 1.02 MK 0.93 NL 1.05 OV 0.71 ! PT 1.00 SC 0.83 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 11.94 FD 1.08 HN 1.22 KP 1.00* ! LA 0.81 MK 1.20 NL 1.00* OV 1.00* ! PT 1.33 SC 1.00* ! ! ! Fit before self-cal, rms=0.111668Jy sigma=0.001581 ! Fit after self-cal, rms=0.197560Jy sigma=0.000865 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=6.679 mas, bpa=-1.473 degrees ! Estimated noise=459.918 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 = -0.00299658 Jy ! Component: 100 - total flux cleaned = -0.00409779 Jy ! Component: 150 - total flux cleaned = -0.00506146 Jy ! Component: 200 - total flux cleaned = -0.00592994 Jy ! Total flux subtracted in 200 components = -0.00592994 Jy ! Clean residual min=-0.003789 max=0.004597 Jy/beam ! Clean residual mean=0.000048 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.0841519 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0841519 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.196926Jy sigma=0.000860 ! Fit after self-cal, rms=0.197060Jy sigma=0.000855 ! 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=0.197060Jy sigma=0.000855 ! Fit after self-cal, rms=0.144059Jy sigma=0.000835 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.539 mas, bmaj=6.729 mas, bpa=-2.2 degrees ! Estimated noise=472.327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000938241 Jy ! Component: 100 - total flux cleaned = -9.16767e-05 Jy ! Component: 150 - total flux cleaned = -0.000784574 Jy ! Component: 200 - total flux cleaned = -0.00136152 Jy ! Total flux subtracted in 200 components = -0.00136152 Jy ! Clean residual min=-0.002471 max=0.006060 Jy/beam ! Clean residual mean=0.000020 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.0827904 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0827904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143729Jy sigma=0.000834 ! Fit after self-cal, rms=0.143915Jy sigma=0.000831 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 (62, 126). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046208 Jy ! Component: 100 - total flux cleaned = 0.0056987 Jy ! Component: 150 - total flux cleaned = 0.00558007 Jy ! Component: 200 - total flux cleaned = 0.0055258 Jy ! Total flux subtracted in 200 components = 0.0055258 Jy ! Clean residual min=-0.002873 max=0.004993 Jy/beam ! Clean residual mean=0.000018 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.0883162 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.0883162 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143796Jy sigma=0.000827 ! Fit after self-cal, rms=0.143733Jy sigma=0.000826 ! Inverting map ! Added new window around map position (45.5, 73). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325137 Jy ! Component: 100 - total flux cleaned = 0.00371479 Jy ! Component: 150 - total flux cleaned = 0.00379013 Jy ! Component: 200 - total flux cleaned = 0.00391392 Jy ! Total flux subtracted in 200 components = 0.00391392 Jy ! Clean residual min=-0.002660 max=0.004135 Jy/beam ! Clean residual mean=0.000014 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.0922301 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 71 components and 0.0922301 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143484Jy sigma=0.000822 ! Fit after self-cal, rms=0.143405Jy sigma=0.000822 ! Inverting map ! Added new window around map position (-127, -54). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00379962 Jy ! Component: 100 - total flux cleaned = 0.0049925 Jy ! Component: 150 - total flux cleaned = 0.0053695 Jy ! Component: 200 - total flux cleaned = 0.00559385 Jy ! Total flux subtracted in 200 components = 0.00559385 Jy ! Clean residual min=-0.002590 max=0.003479 Jy/beam ! Clean residual mean=0.000011 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.097824 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.097824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143166Jy sigma=0.000820 ! Fit after self-cal, rms=0.143094Jy sigma=0.000819 ! Inverting map ! Added new window around map position (19, 0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230622 Jy ! Component: 100 - total flux cleaned = 0.00283381 Jy ! Component: 150 - total flux cleaned = 0.00296048 Jy ! Component: 200 - total flux cleaned = 0.00313311 Jy ! Total flux subtracted in 200 components = 0.00313311 Jy ! Clean residual min=-0.002630 max=0.003430 Jy/beam ! Clean residual mean=0.000011 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.100957 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 109 components and 0.100957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142904Jy sigma=0.000817 ! Fit after self-cal, rms=0.142846Jy sigma=0.000817 ! Inverting map ! Added new window around map position (46.5, 116.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235811 Jy ! Component: 100 - total flux cleaned = 0.00222458 Jy ! Component: 150 - total flux cleaned = 0.00222434 Jy ! Component: 200 - total flux cleaned = 0.0022752 Jy ! Total flux subtracted in 200 components = 0.0022752 Jy ! Clean residual min=-0.002419 max=0.003244 Jy/beam ! Clean residual mean=0.000010 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.103232 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 0.103232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142673Jy sigma=0.000816 ! Fit after self-cal, rms=0.142651Jy sigma=0.000816 ! Inverting map ! Added new window around map position (-46.5, -117). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222799 Jy ! Component: 100 - total flux cleaned = 0.00235707 Jy ! Component: 150 - total flux cleaned = 0.00252369 Jy ! Component: 200 - total flux cleaned = 0.00277723 Jy ! Total flux subtracted in 200 components = 0.00277723 Jy ! Clean residual min=-0.002366 max=0.002634 Jy/beam ! Clean residual mean=0.000009 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.10601 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 143 components and 0.10601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142496Jy sigma=0.000815 ! Fit after self-cal, rms=0.142475Jy sigma=0.000815 ! 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=0.142475Jy sigma=0.000815 ! Fit after self-cal, rms=0.082827Jy sigma=0.000810 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.523 mas, bmaj=6.762 mas, bpa=-1.264 degrees ! Estimated noise=471.196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158401 Jy ! Component: 100 - total flux cleaned = -0.000207301 Jy ! Component: 150 - total flux cleaned = -0.00011554 Jy ! Component: 200 - total flux cleaned = -0.000203632 Jy ! Total flux subtracted in 200 components = -0.000203632 Jy ! Clean residual min=-0.001959 max=0.002357 Jy/beam ! Clean residual mean=0.000007 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.105806 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 161 components and 0.105806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082784Jy sigma=0.000810 ! Fit after self-cal, rms=0.082608Jy sigma=0.000809 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 (-1, -70). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121262 Jy ! Component: 100 - total flux cleaned = 0.00136283 Jy ! Component: 150 - total flux cleaned = 0.00132388 Jy ! Component: 200 - total flux cleaned = 0.00112175 Jy ! Total flux subtracted in 200 components = 0.00112175 Jy ! Clean residual min=-0.001946 max=0.002314 Jy/beam ! Clean residual mean=0.000006 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.106928 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 182 components and 0.106928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082546Jy sigma=0.000808 ! Fit after self-cal, rms=0.082527Jy sigma=0.000808 ! Inverting map ! Added new window around map position (78.5, 95). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136899 Jy ! Component: 100 - total flux cleaned = 0.00171202 Jy ! Component: 150 - total flux cleaned = 0.00196659 Jy ! Component: 200 - total flux cleaned = 0.00196902 Jy ! Total flux subtracted in 200 components = 0.00196902 Jy ! Clean residual min=-0.001743 max=0.001969 Jy/beam ! Clean residual mean=0.000005 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.108897 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 208 components and 0.108897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082466Jy sigma=0.000807 ! Fit after self-cal, rms=0.082441Jy sigma=0.000807 ! 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=0.082441Jy sigma=0.000807 ! Fit after self-cal, rms=0.082144Jy sigma=0.000807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.286 mas, bmaj=9.579 mas, bpa=5.168 degrees ! Estimated noise=592.413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.70834e-06 Jy ! Component: 100 - total flux cleaned = -0.000428525 Jy ! Component: 150 - total flux cleaned = -0.000731582 Jy ! Component: 200 - total flux cleaned = -0.000976705 Jy ! Total flux subtracted in 200 components = -0.000976705 Jy ! Clean residual min=-0.001839 max=0.001742 Jy/beam ! Clean residual mean=0.000010 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.10792 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 235 components and 0.10792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082127Jy sigma=0.000806 ! Fit after self-cal, rms=0.082103Jy 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 = -0.000203125 Jy ! Component: 100 - total flux cleaned = -0.000424299 Jy ! Component: 150 - total flux cleaned = -0.000572329 Jy ! Component: 200 - total flux cleaned = -0.000739303 Jy ! Total flux subtracted in 200 components = -0.000739303 Jy ! Clean residual min=-0.001717 max=0.001655 Jy/beam ! Clean residual mean=0.000009 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.107181 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 258 components and 0.107181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082093Jy sigma=0.000806 ! Fit after self-cal, rms=0.082089Jy sigma=0.000806 ! 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=3.512 mas, bmaj=6.772 mas, bpa=-1.111 degrees ! Estimated noise=470.448 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.512 x 6.772 at -1.111 degrees (North through East) ! Clean map min=-0.0024741 max=0.066611 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 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=2.983 mas, bmaj=6.198 mas, bpa=-1.259 degrees ! Estimated noise=762.391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516653 Jy ! Component: 100 - total flux cleaned = 0.0644711 Jy ! Component: 150 - total flux cleaned = 0.0723323 Jy ! Component: 200 - total flux cleaned = 0.078557 Jy ! Total flux subtracted in 200 components = 0.078557 Jy ! Clean residual min=-0.003408 max=0.005536 Jy/beam ! Clean residual mean=0.000015 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.078557 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.078557 Jy ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=6.772 mas, bpa=-1.111 degrees ! Estimated noise=470.448 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) ! Added new window around map position (33.5, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00627625 Jy ! Component: 100 - total flux cleaned = 0.0110759 Jy ! Component: 150 - total flux cleaned = 0.0151066 Jy ! Component: 200 - total flux cleaned = 0.0184204 Jy ! Total flux subtracted in 200 components = 0.0184204 Jy ! Clean residual min=-0.002238 max=0.003673 Jy/beam ! Clean residual mean=0.000010 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.0969774 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 0.0969774 Jy ! Inverting map ! Added new window around map position (-6, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300561 Jy ! Component: 100 - total flux cleaned = 0.00437772 Jy ! Component: 150 - total flux cleaned = 0.00514118 Jy ! Component: 200 - total flux cleaned = 0.00565916 Jy ! Total flux subtracted in 200 components = 0.00565916 Jy ! Clean residual min=-0.002038 max=0.002902 Jy/beam ! Clean residual mean=0.000010 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.102637 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 74 components and 0.102637 Jy ! Inverting map ! Added new window around map position (-53, 70.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257607 Jy ! Component: 100 - total flux cleaned = 0.00303938 Jy ! Component: 150 - total flux cleaned = 0.00317965 Jy ! Component: 200 - total flux cleaned = 0.00324153 Jy ! Total flux subtracted in 200 components = 0.00324153 Jy ! Clean residual min=-0.001912 max=0.002675 Jy/beam ! Clean residual mean=0.000007 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.105878 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 105 components and 0.105878 Jy ! Inverting map ! Added new window around map position (13, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204047 Jy ! Component: 100 - total flux cleaned = 0.00247493 Jy ! Component: 150 - total flux cleaned = 0.00253394 Jy ! Component: 200 - total flux cleaned = 0.00264381 Jy ! Total flux subtracted in 200 components = 0.00264381 Jy ! Clean residual min=-0.001768 max=0.002192 Jy/beam ! Clean residual mean=0.000005 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.108522 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 128 components and 0.108522 Jy ! Inverting map ! Added new window around map position (-117.5, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00154731 Jy ! Component: 100 - total flux cleaned = 0.00164786 Jy ! Component: 150 - total flux cleaned = 0.00164757 Jy ! Component: 200 - total flux cleaned = 0.00169576 Jy ! Total flux subtracted in 200 components = 0.00169576 Jy ! Clean residual min=-0.001606 max=0.001947 Jy/beam ! Clean residual mean=0.000003 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.110218 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 159 components and 0.110218 Jy ! Inverting map ! Added new window around map position (32, -28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147456 Jy ! Component: 100 - total flux cleaned = 0.00120191 Jy ! Component: 150 - total flux cleaned = 0.000989809 Jy ! Component: 200 - total flux cleaned = 0.000908453 Jy ! Total flux subtracted in 200 components = 0.000908453 Jy ! Clean residual min=-0.001543 max=0.001719 Jy/beam ! Clean residual mean=0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.111126 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 189 components and 0.111126 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=7.286 mas, bmaj=9.579 mas, bpa=5.168 degrees ! Estimated noise=592.413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277189 Jy ! Component: 100 - total flux cleaned = 0.00051741 Jy ! Component: 150 - total flux cleaned = 0.000646452 Jy ! Component: 200 - total flux cleaned = 0.00072255 Jy ! Total flux subtracted in 200 components = 0.00072255 Jy ! Clean residual min=-0.001664 max=0.001603 Jy/beam ! Clean residual mean=0.000003 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.111849 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 = 2.2777e-06 Jy ! Component: 100 - total flux cleaned = 2.61707e-06 Jy ! Component: 150 - total flux cleaned = -6.30061e-05 Jy ! Component: 200 - total flux cleaned = -0.000126412 Jy ! Total flux subtracted in 200 components = -0.000126412 Jy ! Clean residual min=-0.001560 max=0.001516 Jy/beam ! Clean residual mean=0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.111722 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 241 components and 0.111722 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.512 mas, bmaj=6.772 mas, bpa=-1.111 degrees ! Estimated noise=470.448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000672731 Jy ! Component: 100 - total flux cleaned = -0.000923334 Jy ! Component: 150 - total flux cleaned = -0.000991944 Jy ! Component: 200 - total flux cleaned = -0.00115915 Jy ! Total flux subtracted in 200 components = -0.00115915 Jy ! Clean residual min=-0.001337 max=0.001670 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.110563 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 272 components and 0.110563 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081959Jy sigma=0.000804 ! Fit after self-cal, rms=0.081905Jy sigma=0.000804 wmodel J0512+2037_S_2017_04_28_pus_map.mod ! Writing 272 model components to file: J0512+2037_S_2017_04_28_pus_map.mod wobs J0512+2037_S_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J0512+2037_S_2017_04_28_pus_uvs.fits wwins J0512+2037_S_2017_04_28_pus_map.win ! wwins: Wrote 15 windows to J0512+2037_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 = 0.0007182 Jy ! Component: 100 - total flux cleaned = 0.00126576 Jy ! Component: 150 - total flux cleaned = 0.00161501 Jy ! Component: 200 - total flux cleaned = 0.00192851 Jy ! Component: 250 - total flux cleaned = 0.00218604 Jy ! Component: 300 - total flux cleaned = 0.00239169 Jy ! Component: 350 - total flux cleaned = 0.00265871 Jy ! Component: 400 - total flux cleaned = 0.00287494 Jy ! Component: 450 - total flux cleaned = 0.00306504 Jy ! Component: 500 - total flux cleaned = 0.00320999 Jy ! Component: 550 - total flux cleaned = 0.00341301 Jy ! Component: 600 - total flux cleaned = 0.00359239 Jy ! Component: 650 - total flux cleaned = 0.00372975 Jy ! Component: 700 - total flux cleaned = 0.00390304 Jy ! Component: 750 - total flux cleaned = 0.00401693 Jy ! Component: 800 - total flux cleaned = 0.00416626 Jy ! Component: 850 - total flux cleaned = 0.00423987 Jy ! Component: 900 - total flux cleaned = 0.00433041 Jy ! Component: 950 - total flux cleaned = 0.00440188 Jy ! Component: 1000 - total flux cleaned = 0.00449014 Jy ! Component: 1050 - total flux cleaned = 0.00459437 Jy ! Component: 1100 - total flux cleaned = 0.00462867 Jy ! Component: 1150 - total flux cleaned = 0.00467966 Jy ! Component: 1200 - total flux cleaned = 0.00469646 Jy ! Component: 1250 - total flux cleaned = 0.00476288 Jy ! Component: 1300 - total flux cleaned = 0.00482851 Jy ! Component: 1350 - total flux cleaned = 0.00487712 Jy ! Component: 1400 - total flux cleaned = 0.00495718 Jy ! Component: 1450 - total flux cleaned = 0.00502056 Jy ! Component: 1500 - total flux cleaned = 0.00502054 Jy ! Component: 1550 - total flux cleaned = 0.00512954 Jy ! Component: 1600 - total flux cleaned = 0.00514482 Jy ! Component: 1650 - total flux cleaned = 0.00523605 Jy ! Component: 1700 - total flux cleaned = 0.00526634 Jy ! Component: 1750 - total flux cleaned = 0.00534112 Jy ! Component: 1800 - total flux cleaned = 0.00539996 Jy ! Component: 1850 - total flux cleaned = 0.00545861 Jy ! Component: 1900 - total flux cleaned = 0.00551651 Jy ! Component: 1950 - total flux cleaned = 0.005574 Jy ! Component: 2000 - total flux cleaned = 0.00560256 Jy ! Component: 2050 - total flux cleaned = 0.00568725 Jy ! Component: 2100 - total flux cleaned = 0.00575705 Jy ! Component: 2150 - total flux cleaned = 0.00578467 Jy ! Component: 2200 - total flux cleaned = 0.00585335 Jy ! Component: 2250 - total flux cleaned = 0.00588073 Jy ! Component: 2300 - total flux cleaned = 0.00592144 Jy ! Component: 2350 - total flux cleaned = 0.00597515 Jy ! Component: 2400 - total flux cleaned = 0.00602819 Jy ! Component: 2450 - total flux cleaned = 0.00606775 Jy ! Component: 2500 - total flux cleaned = 0.00610697 Jy ! Component: 2550 - total flux cleaned = 0.00611998 Jy ! Component: 2600 - total flux cleaned = 0.0061713 Jy ! Component: 2650 - total flux cleaned = 0.00623516 Jy ! Component: 2700 - total flux cleaned = 0.00629841 Jy ! Component: 2750 - total flux cleaned = 0.00633613 Jy ! Component: 2800 - total flux cleaned = 0.00636132 Jy ! Component: 2850 - total flux cleaned = 0.00646054 Jy ! Component: 2900 - total flux cleaned = 0.00649751 Jy ! Component: 2950 - total flux cleaned = 0.00655857 Jy ! Component: 3000 - total flux cleaned = 0.00661918 Jy ! Component: 3050 - total flux cleaned = 0.00665541 Jy ! Component: 3100 - total flux cleaned = 0.00672737 Jy ! Component: 3150 - total flux cleaned = 0.00675114 Jy ! Component: 3200 - total flux cleaned = 0.00676295 Jy ! Component: 3250 - total flux cleaned = 0.00682179 Jy ! Component: 3300 - total flux cleaned = 0.00682185 Jy ! Component: 3350 - total flux cleaned = 0.00689163 Jy ! Component: 3400 - total flux cleaned = 0.00689161 Jy ! Component: 3450 - total flux cleaned = 0.006949 Jy ! Component: 3500 - total flux cleaned = 0.00697196 Jy ! Component: 3550 - total flux cleaned = 0.00704015 Jy ! Component: 3600 - total flux cleaned = 0.00706266 Jy ! Component: 3650 - total flux cleaned = 0.00702902 Jy ! Component: 3700 - total flux cleaned = 0.00706261 Jy ! Component: 3750 - total flux cleaned = 0.00710688 Jy ! Component: 3800 - total flux cleaned = 0.00710693 Jy ! Component: 3850 - total flux cleaned = 0.00711796 Jy ! Component: 3900 - total flux cleaned = 0.0071289 Jy ! Component: 3950 - total flux cleaned = 0.00719408 Jy ! Component: 4000 - total flux cleaned = 0.00720477 Jy ! Component: 4050 - total flux cleaned = 0.007194 Jy ! Total flux subtracted in 4096 components = 0.00720472 Jy ! Clean residual min=-0.000766 max=0.000662 Jy/beam ! Clean residual mean=-0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.117768 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 579 components and 0.117768 Jy ![Exited script file: muppet] wmap "J0512+2037_S_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.512 x 6.772 at -1.111 degrees (North through East) ! Clean map min=-0.0017178 max=0.067243 Jy/beam ! Writing clean map to FITS file: J0512+2037_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 0.0672427 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198115 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.883879 0.883879 1.76776 3.53552 7.07103 14.1421 28.2841 56.5683 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.067 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.512 x 6.772 at -1.111 degrees (North through East) ! Clean map min=-0.0017178 max=0.067243 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 J0512+2037_S_2017_04_28_pus_uvs.log closed on Thu May 2 16:17:16 2019