! Started logfile: J0253+1805_S_2017_08_05_pus_uvs.log on Thu May 9 19:18:12 2019 obs J0253+1805_S_2017_08_05_pus_uva.fits ! Reading UV FITS file: J0253+1805_S_2017_08_05_pus_uva.fits ! AN table 1: 217 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.980031 visibilities/baseline/integration-bin. ! Found source: J0253+1805 ! ! 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 513 lines of history. ! ! Reading 38280 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 J0253+1805_S_2017_08_05_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1332 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.902845Jy sigma=0.009043 ! Fit after self-cal, rms=0.889825Jy sigma=0.008920 ! 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=2.668 mas, bmaj=6.911 mas, bpa=-5.254 degrees ! Estimated noise=797.797 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 = 0.083842 Jy ! Component: 100 - total flux cleaned = 0.108171 Jy ! Total flux subtracted in 100 components = 0.108171 Jy ! Clean residual min=-0.006451 max=0.011089 Jy/beam ! Clean residual mean=-0.000011 rms=0.001942 Jy/beam ! Combined flux in latest and established models = 0.108171 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.108171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083982Jy sigma=0.000787 ! Fit after self-cal, rms=0.083845Jy sigma=0.000786 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129587 Jy ! Component: 100 - total flux cleaned = 0.0205155 Jy ! Total flux subtracted in 100 components = 0.0205155 Jy ! Clean residual min=-0.005791 max=0.007957 Jy/beam ! Clean residual mean=-0.000009 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 0.128686 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.128686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081204Jy sigma=0.000760 ! Fit after self-cal, rms=0.081154Jy sigma=0.000760 ! 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=3.171 mas, bmaj=7.577 mas, bpa=-4.593 degrees ! Estimated noise=433.109 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 = 0.00734514 Jy ! Component: 100 - total flux cleaned = 0.011338 Jy ! Component: 150 - total flux cleaned = 0.0138443 Jy ! Component: 200 - total flux cleaned = 0.0154551 Jy ! Total flux subtracted in 200 components = 0.0154551 Jy ! Clean residual min=-0.006093 max=0.008147 Jy/beam ! Clean residual mean=-0.000021 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 0.144142 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.144142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080375Jy sigma=0.000753 ! Fit after self-cal, rms=0.080350Jy sigma=0.000753 ! 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 0.89 FD 1.19 HN 0.99 KP 0.98 ! LA 0.96 MK 0.97 NL 0.97 OV 0.95 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.24 HN 1.03 KP 0.96 ! LA 0.95 MK 0.99 NL 1.11 OV 0.98 ! PT 0.91 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.22 HN 1.03 KP 0.83 ! LA 0.76 MK 1.01 NL 1.28 OV 0.89 ! PT 0.90 SC 1.06 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 0.95 KP 1.00* ! LA 1.00* MK 1.15 NL 1.00* OV 1.00* ! PT 1.00 SC 1.00* ! ! ! Fit before self-cal, rms=0.080350Jy sigma=0.000753 ! Fit after self-cal, rms=0.077912Jy sigma=0.000732 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.193 mas, bmaj=7.657 mas, bpa=-4.533 degrees ! Estimated noise=432.552 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 = -0.00205191 Jy ! Component: 100 - total flux cleaned = -0.00282021 Jy ! Component: 150 - total flux cleaned = -0.00300295 Jy ! Component: 200 - total flux cleaned = -0.00309933 Jy ! Total flux subtracted in 200 components = -0.00309933 Jy ! Clean residual min=-0.007129 max=0.007024 Jy/beam ! Clean residual mean=-0.000030 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.141042 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.141042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077833Jy sigma=0.000731 ! Fit after self-cal, rms=0.077861Jy sigma=0.000731 ! 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=0.077861Jy sigma=0.000731 ! Fit after self-cal, rms=0.110331Jy sigma=0.000693 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.188 mas, bmaj=7.661 mas, bpa=-4.528 degrees ! Estimated noise=444.027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301749 Jy ! Component: 100 - total flux cleaned = 0.00430726 Jy ! Component: 150 - total flux cleaned = 0.00434501 Jy ! Component: 200 - total flux cleaned = 0.00431081 Jy ! Total flux subtracted in 200 components = 0.00431081 Jy ! Clean residual min=-0.004252 max=0.006996 Jy/beam ! Clean residual mean=0.000006 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.145353 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.145353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110262Jy sigma=0.000692 ! Fit after self-cal, rms=0.110924Jy sigma=0.000691 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, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00732659 Jy ! Component: 100 - total flux cleaned = 0.0114187 Jy ! Component: 150 - total flux cleaned = 0.012093 Jy ! Component: 200 - total flux cleaned = 0.0119999 Jy ! Total flux subtracted in 200 components = 0.0119999 Jy ! Clean residual min=-0.003993 max=0.004278 Jy/beam ! Clean residual mean=0.000001 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.157353 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 0.157353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110514Jy sigma=0.000682 ! Fit after self-cal, rms=0.110464Jy sigma=0.000681 ! Inverting map ! Added new window around map position (17, 25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415862 Jy ! Component: 100 - total flux cleaned = 0.0061717 Jy ! Component: 150 - total flux cleaned = 0.0065599 Jy ! Component: 200 - total flux cleaned = 0.00675597 Jy ! Total flux subtracted in 200 components = 0.00675597 Jy ! Clean residual min=-0.003522 max=0.003455 Jy/beam ! Clean residual mean=-0.000002 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.164109 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 100 components and 0.164109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110310Jy sigma=0.000678 ! Fit after self-cal, rms=0.110332Jy sigma=0.000678 ! 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=0.110332Jy sigma=0.000678 ! Fit after self-cal, rms=0.129600Jy sigma=0.000667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.181 mas, bmaj=7.641 mas, bpa=-4.513 degrees ! Estimated noise=441.848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023762 Jy ! Component: 100 - total flux cleaned = 0.00318718 Jy ! Component: 150 - total flux cleaned = 0.00331853 Jy ! Component: 200 - total flux cleaned = 0.00331756 Jy ! Total flux subtracted in 200 components = 0.00331756 Jy ! Clean residual min=-0.001477 max=0.001728 Jy/beam ! Clean residual mean=-0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.167426 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 119 components and 0.167426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129553Jy sigma=0.000666 ! Fit after self-cal, rms=0.129660Jy sigma=0.000666 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 (-39, 78.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145219 Jy ! Component: 100 - total flux cleaned = 0.00190556 Jy ! Component: 150 - total flux cleaned = 0.002049 Jy ! Component: 200 - total flux cleaned = 0.00221031 Jy ! Total flux subtracted in 200 components = 0.00221031 Jy ! Clean residual min=-0.001342 max=0.001449 Jy/beam ! Clean residual mean=-0.000004 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.169637 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.169637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129632Jy sigma=0.000665 ! Fit after self-cal, rms=0.129616Jy sigma=0.000665 ! Inverting map ! Added new window around map position (-51.5, 111). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602489 Jy ! Component: 100 - total flux cleaned = 0.000632418 Jy ! Component: 150 - total flux cleaned = 0.000758247 Jy ! Component: 200 - total flux cleaned = 0.000846332 Jy ! Total flux subtracted in 200 components = 0.000846332 Jy ! Clean residual min=-0.001212 max=0.001227 Jy/beam ! Clean residual mean=-0.000005 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.170483 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 0.170483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129595Jy sigma=0.000665 ! Fit after self-cal, rms=0.129586Jy sigma=0.000665 ! 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=0.129586Jy sigma=0.000665 ! Fit after self-cal, rms=0.130589Jy sigma=0.000665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.111 mas, bmaj=11.4 mas, bpa=-9.69 degrees ! Estimated noise=560.026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116524 Jy ! Component: 100 - total flux cleaned = 0.00134847 Jy ! Component: 150 - total flux cleaned = 0.0014995 Jy ! Component: 200 - total flux cleaned = 0.00165238 Jy ! Total flux subtracted in 200 components = 0.00165238 Jy ! Clean residual min=-0.001179 max=0.001302 Jy/beam ! Clean residual mean=-0.000009 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.172135 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 184 components and 0.172135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130577Jy sigma=0.000665 ! Fit after self-cal, rms=0.130580Jy sigma=0.000665 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 = 0.000178957 Jy ! Component: 100 - total flux cleaned = 0.000301893 Jy ! Component: 150 - total flux cleaned = 0.000412305 Jy ! Component: 200 - total flux cleaned = 0.000513157 Jy ! Total flux subtracted in 200 components = 0.000513157 Jy ! Clean residual min=-0.001131 max=0.001267 Jy/beam ! Clean residual mean=-0.000009 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.172649 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 192 components and 0.172649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130574Jy sigma=0.000665 ! Fit after self-cal, rms=0.130567Jy sigma=0.000665 ! 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=3.182 mas, bmaj=7.636 mas, bpa=-4.476 degrees ! Estimated noise=441.238 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.182 x 7.636 at -4.476 degrees (North through East) ! Clean map min=-0.0011028 max=0.10999 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=2.693 mas, bmaj=6.971 mas, bpa=-5.025 degrees ! Estimated noise=816.931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0850471 Jy ! Component: 100 - total flux cleaned = 0.111947 Jy ! Component: 150 - total flux cleaned = 0.125419 Jy ! Component: 200 - total flux cleaned = 0.1346 Jy ! Total flux subtracted in 200 components = 0.1346 Jy ! Clean residual min=-0.003481 max=0.005163 Jy/beam ! Clean residual mean=-0.000000 rms=0.000986 Jy/beam ! Combined flux in latest and established models = 0.1346 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.1346 Jy ! Inverting map and beam ! Estimated beam: bmin=3.182 mas, bmaj=7.636 mas, bpa=-4.476 degrees ! Estimated noise=441.238 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 = 0.00955771 Jy ! Component: 100 - total flux cleaned = 0.0160752 Jy ! Component: 150 - total flux cleaned = 0.0207016 Jy ! Component: 200 - total flux cleaned = 0.0241892 Jy ! Total flux subtracted in 200 components = 0.0241892 Jy ! Clean residual min=-0.001975 max=0.002319 Jy/beam ! Clean residual mean=-0.000000 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.158789 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 75 components and 0.158789 Jy ! Inverting map ! Added new window around map position (1, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275157 Jy ! Component: 100 - total flux cleaned = 0.00494153 Jy ! Component: 150 - total flux cleaned = 0.00674809 Jy ! Component: 200 - total flux cleaned = 0.00825381 Jy ! Total flux subtracted in 200 components = 0.00825381 Jy ! Clean residual min=-0.001512 max=0.001445 Jy/beam ! Clean residual mean=-0.000003 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.167043 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 106 components and 0.167043 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=7.111 mas, bmaj=11.4 mas, bpa=-9.69 degrees ! Estimated noise=560.026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177235 Jy ! Component: 100 - total flux cleaned = 0.00299484 Jy ! Component: 150 - total flux cleaned = 0.00397648 Jy ! Component: 200 - total flux cleaned = 0.00447073 Jy ! Total flux subtracted in 200 components = 0.00447073 Jy ! Clean residual min=-0.001230 max=0.001337 Jy/beam ! Clean residual mean=-0.000009 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.171514 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 = 0.000288656 Jy ! Component: 100 - total flux cleaned = 0.000521736 Jy ! Component: 150 - total flux cleaned = 0.000684976 Jy ! Component: 200 - total flux cleaned = 0.000749591 Jy ! Total flux subtracted in 200 components = 0.000749591 Jy ! Clean residual min=-0.001187 max=0.001333 Jy/beam ! Clean residual mean=-0.000009 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.172263 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 166 components and 0.172263 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.182 mas, bmaj=7.636 mas, bpa=-4.476 degrees ! Estimated noise=441.238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000506532 Jy ! Component: 100 - total flux cleaned = -0.000616618 Jy ! Component: 150 - total flux cleaned = -0.000618174 Jy ! Component: 200 - total flux cleaned = -0.000616768 Jy ! Total flux subtracted in 200 components = -0.000616768 Jy ! Clean residual min=-0.001198 max=0.001115 Jy/beam ! Clean residual mean=-0.000004 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.171647 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 191 components and 0.171647 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.130568Jy sigma=0.000665 ! Fit after self-cal, rms=0.130552Jy sigma=0.000665 wmodel J0253+1805_S_2017_08_05_pus_map.mod ! Writing 191 model components to file: J0253+1805_S_2017_08_05_pus_map.mod wobs J0253+1805_S_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J0253+1805_S_2017_08_05_pus_uvs.fits wwins J0253+1805_S_2017_08_05_pus_map.win ! wwins: Wrote 6 windows to J0253+1805_S_2017_08_05_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 = -0.000379878 Jy ! Component: 100 - total flux cleaned = -0.000480467 Jy ! Component: 150 - total flux cleaned = -0.000499648 Jy ! Component: 200 - total flux cleaned = -0.00049907 Jy ! Component: 250 - total flux cleaned = -0.000516797 Jy ! Component: 300 - total flux cleaned = -0.000480825 Jy ! Component: 350 - total flux cleaned = -0.000463629 Jy ! Component: 400 - total flux cleaned = -0.000532431 Jy ! Component: 450 - total flux cleaned = -0.000566003 Jy ! Component: 500 - total flux cleaned = -0.000565945 Jy ! Component: 550 - total flux cleaned = -0.000565514 Jy ! Component: 600 - total flux cleaned = -0.000501108 Jy ! Component: 650 - total flux cleaned = -0.000469827 Jy ! Component: 700 - total flux cleaned = -0.000454588 Jy ! Component: 750 - total flux cleaned = -0.000469918 Jy ! Component: 800 - total flux cleaned = -0.000454791 Jy ! Component: 850 - total flux cleaned = -0.000409932 Jy ! Component: 900 - total flux cleaned = -0.000380447 Jy ! Component: 950 - total flux cleaned = -0.000351563 Jy ! Component: 1000 - total flux cleaned = -0.000380258 Jy ! Component: 1050 - total flux cleaned = -0.000352014 Jy ! Component: 1100 - total flux cleaned = -0.000337808 Jy ! Component: 1150 - total flux cleaned = -0.000351572 Jy ! Component: 1200 - total flux cleaned = -0.000378804 Jy ! Component: 1250 - total flux cleaned = -0.000392254 Jy ! Component: 1300 - total flux cleaned = -0.000392078 Jy ! Component: 1350 - total flux cleaned = -0.000405416 Jy ! Component: 1400 - total flux cleaned = -0.00043177 Jy ! Component: 1450 - total flux cleaned = -0.000483692 Jy ! Component: 1500 - total flux cleaned = -0.000458262 Jy ! Component: 1550 - total flux cleaned = -0.000471027 Jy ! Component: 1600 - total flux cleaned = -0.000433243 Jy ! Component: 1650 - total flux cleaned = -0.000420897 Jy ! Component: 1700 - total flux cleaned = -0.000482635 Jy ! Component: 1750 - total flux cleaned = -0.000482423 Jy ! Component: 1800 - total flux cleaned = -0.000482454 Jy ! Component: 1850 - total flux cleaned = -0.000446142 Jy ! Component: 1900 - total flux cleaned = -0.0004462 Jy ! Component: 1950 - total flux cleaned = -0.000446074 Jy ! Component: 2000 - total flux cleaned = -0.000434336 Jy ! Component: 2050 - total flux cleaned = -0.000410935 Jy ! Component: 2100 - total flux cleaned = -0.00038792 Jy ! Component: 2150 - total flux cleaned = -0.000388056 Jy ! Component: 2200 - total flux cleaned = -0.000388085 Jy ! Component: 2250 - total flux cleaned = -0.000365368 Jy ! Component: 2300 - total flux cleaned = -0.000320568 Jy ! Component: 2350 - total flux cleaned = -0.000320566 Jy ! Component: 2400 - total flux cleaned = -0.000298493 Jy ! Component: 2450 - total flux cleaned = -0.000232833 Jy ! Component: 2500 - total flux cleaned = -0.000265542 Jy ! Component: 2550 - total flux cleaned = -0.000233094 Jy ! Component: 2600 - total flux cleaned = -0.000222416 Jy ! Component: 2650 - total flux cleaned = -0.000243672 Jy ! Component: 2700 - total flux cleaned = -0.000222405 Jy ! Component: 2750 - total flux cleaned = -0.000180194 Jy ! Component: 2800 - total flux cleaned = -0.000148815 Jy ! Component: 2850 - total flux cleaned = -9.7048e-05 Jy ! Component: 2900 - total flux cleaned = -6.60577e-05 Jy ! Component: 2950 - total flux cleaned = -3.55268e-05 Jy ! Component: 3000 - total flux cleaned = -5.59104e-05 Jy ! Component: 3050 - total flux cleaned = -3.57696e-05 Jy ! Component: 3100 - total flux cleaned = -3.57053e-05 Jy ! Component: 3150 - total flux cleaned = -1.56772e-05 Jy ! Component: 3200 - total flux cleaned = 4.37361e-05 Jy ! Component: 3250 - total flux cleaned = 6.34541e-05 Jy ! Component: 3300 - total flux cleaned = 9.27886e-05 Jy ! Component: 3350 - total flux cleaned = 0.000102538 Jy ! Component: 3400 - total flux cleaned = 0.000121834 Jy ! Component: 3450 - total flux cleaned = 0.000112247 Jy ! Component: 3500 - total flux cleaned = 0.000150366 Jy ! Component: 3550 - total flux cleaned = 0.000150324 Jy ! Component: 3600 - total flux cleaned = 0.000206937 Jy ! Component: 3650 - total flux cleaned = 0.00019757 Jy ! Component: 3700 - total flux cleaned = 0.000244188 Jy ! Component: 3750 - total flux cleaned = 0.000253365 Jy ! Component: 3800 - total flux cleaned = 0.000290165 Jy ! Component: 3850 - total flux cleaned = 0.000299178 Jy ! Component: 3900 - total flux cleaned = 0.000317364 Jy ! Component: 3950 - total flux cleaned = 0.000299277 Jy ! Component: 4000 - total flux cleaned = 0.000335294 Jy ! Component: 4050 - total flux cleaned = 0.000335315 Jy ! Total flux subtracted in 4096 components = 0.000344199 Jy ! Clean residual min=-0.000492 max=0.000540 Jy/beam ! Clean residual mean=-0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.171991 Jy keep ! Adding 336 model components to the UV plane model. ! The established model now contains 527 components and 0.171991 Jy ![Exited script file: muppet] wmap "J0253+1805_S_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.182 x 7.636 at -4.476 degrees (North through East) ! Clean map min=-0.00099555 max=0.10926 Jy/beam ! Writing clean map to FITS file: J0253+1805_S_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.109259 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016545 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.454287 0.454287 0.908574 1.81715 3.6343 7.2686 14.5372 29.0744 58.1488 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.109 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.182 x 7.636 at -4.476 degrees (North through East) ! Clean map min=-0.00099555 max=0.10926 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 J0253+1805_S_2017_08_05_pus_uvs.log closed on Thu May 9 19:18:20 2019