! Started logfile: J0512+4041_S_2017_01_21_pus_uvs.log on Sun May 5 15:46:51 2019 obs J0512+4041_S_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0512+4041_S_2017_01_21_pus_uva.fits ! AN table 1: 111 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.621121 visibilities/baseline/integration-bin. ! Found source: J0512+4041 ! ! 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 558 lines of history. ! ! Reading 9928 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+4041_S_2017_01_21_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 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 238 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 439 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.378244Jy sigma=0.003276 ! Fit after self-cal, rms=0.340424Jy sigma=0.002933 ! 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=2.786 mas, bmaj=5.973 mas, bpa=4.677 degrees ! Estimated noise=1208.42 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 = 0.531107 Jy ! Component: 100 - total flux cleaned = 0.67758 Jy ! Total flux subtracted in 100 components = 0.67758 Jy ! Clean residual min=-0.020517 max=0.059029 Jy/beam ! Clean residual mean=-0.000016 rms=0.006098 Jy/beam ! Combined flux in latest and established models = 0.67758 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.67758 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134284Jy sigma=0.001212 ! Fit after self-cal, rms=0.134215Jy sigma=0.001211 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.060794 Jy ! Component: 100 - total flux cleaned = 0.0874756 Jy ! Total flux subtracted in 100 components = 0.0874756 Jy ! Clean residual min=-0.014407 max=0.023757 Jy/beam ! Clean residual mean=0.000011 rms=0.003548 Jy/beam ! Combined flux in latest and established models = 0.765055 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.765055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106324Jy sigma=0.000903 ! Fit after self-cal, rms=0.106219Jy sigma=0.000902 ! Inverting map ! Added new window around map position (-4, 7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021155 Jy ! Component: 100 - total flux cleaned = 0.033865 Jy ! Total flux subtracted in 100 components = 0.033865 Jy ! Clean residual min=-0.013108 max=0.012983 Jy/beam ! Clean residual mean=0.000015 rms=0.003087 Jy/beam ! Combined flux in latest and established models = 0.79892 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.79892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101441Jy sigma=0.000849 ! Fit after self-cal, rms=0.101158Jy sigma=0.000847 ! 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=3.202 mas, bmaj=6.553 mas, bpa=4.163 degrees ! Estimated noise=852.389 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 = 0.0132706 Jy ! Component: 100 - total flux cleaned = 0.0219611 Jy ! Component: 150 - total flux cleaned = 0.0270725 Jy ! Component: 200 - total flux cleaned = 0.0290706 Jy ! Total flux subtracted in 200 components = 0.0290706 Jy ! Clean residual min=-0.011409 max=0.012358 Jy/beam ! Clean residual mean=0.000050 rms=0.002959 Jy/beam ! Combined flux in latest and established models = 0.827991 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.827991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099345Jy sigma=0.000824 ! Fit after self-cal, rms=0.099197Jy sigma=0.000822 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 0.95 LA 1.04 ! MK 1.00 NL 1.00 OV 1.00 PT 0.98 ! SC 0.94 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 1.00 LA 1.00 ! MK 0.99 NL 1.01 OV 1.04 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.99 LA 1.01 ! MK 1.03 NL 1.01 OV 0.94 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 4. ! A total of 87 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.97 LA 1.10 ! MK 1.13 NL 1.00* OV 0.98 PT 0.97 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.099197Jy sigma=0.000822 ! Fit after self-cal, rms=0.091950Jy sigma=0.000730 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.228 mas, bmaj=6.579 mas, bpa=4.693 degrees ! Estimated noise=856.161 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 = 0.00210806 Jy ! Component: 100 - total flux cleaned = 0.00197755 Jy ! Component: 150 - total flux cleaned = 0.00198002 Jy ! Component: 200 - total flux cleaned = 0.0019766 Jy ! Total flux subtracted in 200 components = 0.0019766 Jy ! Clean residual min=-0.008283 max=0.007840 Jy/beam ! Clean residual mean=0.000046 rms=0.001864 Jy/beam ! Combined flux in latest and established models = 0.829967 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.829968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091567Jy sigma=0.000727 ! Fit after self-cal, rms=0.091649Jy sigma=0.000726 ! 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=0.091649Jy sigma=0.000726 ! Fit after self-cal, rms=0.087849Jy sigma=0.000698 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.234 mas, bmaj=6.579 mas, bpa=4.906 degrees ! Estimated noise=857.624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164391 Jy ! Component: 100 - total flux cleaned = 0.00233082 Jy ! Component: 150 - total flux cleaned = 0.00276063 Jy ! Component: 200 - total flux cleaned = 0.00306091 Jy ! Total flux subtracted in 200 components = 0.00306091 Jy ! Clean residual min=-0.004218 max=0.006917 Jy/beam ! Clean residual mean=0.000004 rms=0.001209 Jy/beam ! Combined flux in latest and established models = 0.833028 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.833028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087672Jy sigma=0.000696 ! Fit after self-cal, rms=0.087659Jy sigma=0.000696 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 (-11, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00645158 Jy ! Component: 100 - total flux cleaned = 0.0102918 Jy ! Component: 150 - total flux cleaned = 0.0129411 Jy ! Component: 200 - total flux cleaned = 0.0140106 Jy ! Total flux subtracted in 200 components = 0.0140106 Jy ! Clean residual min=-0.003845 max=0.004343 Jy/beam ! Clean residual mean=0.000004 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.847039 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 0.847039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087117Jy sigma=0.000691 ! Fit after self-cal, rms=0.087089Jy sigma=0.000690 ! 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=0.087089Jy sigma=0.000690 ! Fit after self-cal, rms=0.086928Jy sigma=0.000690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.229 mas, bmaj=6.58 mas, bpa=4.882 degrees ! Estimated noise=857.435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00283991 Jy ! Component: 100 - total flux cleaned = 0.00487124 Jy ! Component: 150 - total flux cleaned = 0.00579493 Jy ! Component: 200 - total flux cleaned = 0.00636355 Jy ! Total flux subtracted in 200 components = 0.00636355 Jy ! Clean residual min=-0.003519 max=0.003946 Jy/beam ! Clean residual mean=0.000003 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.853403 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.853403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086789Jy sigma=0.000688 ! Fit after self-cal, rms=0.086783Jy sigma=0.000688 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 (-36, 25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383943 Jy ! Component: 100 - total flux cleaned = 0.00621001 Jy ! Component: 150 - total flux cleaned = 0.00801028 Jy ! Component: 200 - total flux cleaned = 0.00916822 Jy ! Total flux subtracted in 200 components = 0.00916822 Jy ! Clean residual min=-0.003130 max=0.003510 Jy/beam ! Clean residual mean=-0.000001 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.862571 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.862571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086590Jy sigma=0.000686 ! Fit after self-cal, rms=0.086574Jy sigma=0.000686 ! 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=0.086574Jy sigma=0.000686 ! Fit after self-cal, rms=0.086472Jy sigma=0.000686 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.9 mas, bmaj=8.985 mas, bpa=5.878 degrees ! Estimated noise=1075.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00308786 Jy ! Component: 100 - total flux cleaned = 0.00519583 Jy ! Component: 150 - total flux cleaned = 0.00675738 Jy ! Component: 200 - total flux cleaned = 0.00782743 Jy ! Total flux subtracted in 200 components = 0.00782743 Jy ! Clean residual min=-0.003791 max=0.004152 Jy/beam ! Clean residual mean=0.000007 rms=0.001084 Jy/beam ! Combined flux in latest and established models = 0.870398 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 153 components and 0.870398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086427Jy sigma=0.000685 ! Fit after self-cal, rms=0.086416Jy sigma=0.000685 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 = 0.000478727 Jy ! Component: 100 - total flux cleaned = 0.000964446 Jy ! Component: 150 - total flux cleaned = 0.00147104 Jy ! Component: 200 - total flux cleaned = 0.00195243 Jy ! Total flux subtracted in 200 components = 0.00195243 Jy ! Clean residual min=-0.003637 max=0.004060 Jy/beam ! Clean residual mean=0.000006 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.872351 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 163 components and 0.872351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086395Jy sigma=0.000685 ! Fit after self-cal, rms=0.086389Jy sigma=0.000685 ! 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=3.226 mas, bmaj=6.58 mas, bpa=4.857 degrees ! Estimated noise=857.227 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.226 x 6.58 at 4.857 degrees (North through East) ! Clean map min=-0.0026059 max=0.69557 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=0.086389Jy sigma=0.000685 ! Fit after self-cal, rms=0.079790Jy sigma=0.000620 ! Inverting map and beam ! Estimated beam: bmin=3.225 mas, bmaj=6.581 mas, bpa=4.845 degrees ! Estimated noise=857.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000564763 Jy ! Component: 100 - total flux cleaned = 0.00102823 Jy ! Component: 150 - total flux cleaned = 0.00138775 Jy ! Component: 200 - total flux cleaned = 0.00167428 Jy ! Total flux subtracted in 200 components = 0.00167428 Jy ! Clean residual min=-0.002479 max=0.002838 Jy/beam ! Clean residual mean=0.000005 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.874025 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 175 components and 0.874025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079730Jy sigma=0.000619 ! Fit after self-cal, rms=0.079728Jy sigma=0.000619 ! Inverting map ! Added new window around map position (62, 93). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248465 Jy ! Component: 100 - total flux cleaned = 0.00342758 Jy ! Component: 150 - total flux cleaned = 0.00387955 Jy ! Component: 200 - total flux cleaned = 0.00445711 Jy ! Total flux subtracted in 200 components = 0.00445711 Jy ! Clean residual min=-0.002297 max=0.002393 Jy/beam ! Clean residual mean=0.000001 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.878482 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 201 components and 0.878482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079625Jy sigma=0.000618 ! Fit after self-cal, rms=0.079618Jy sigma=0.000618 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079618Jy sigma=0.000618 ! Fit after self-cal, rms=0.079626Jy sigma=0.000618 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=2.799 mas, bmaj=6.005 mas, bpa=5.32 degrees ! Estimated noise=1217.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.533902 Jy ! Component: 100 - total flux cleaned = 0.681342 Jy ! Component: 150 - total flux cleaned = 0.742065 Jy ! Component: 200 - total flux cleaned = 0.770333 Jy ! Total flux subtracted in 200 components = 0.770333 Jy ! Clean residual min=-0.008586 max=0.014495 Jy/beam ! Clean residual mean=-0.000004 rms=0.002234 Jy/beam ! Combined flux in latest and established models = 0.770333 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.770333 Jy ! Inverting map and beam ! Estimated beam: bmin=3.224 mas, bmaj=6.581 mas, bpa=4.838 degrees ! Estimated noise=857.751 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 = 0.0227331 Jy ! Component: 100 - total flux cleaned = 0.0378439 Jy ! Component: 150 - total flux cleaned = 0.0488719 Jy ! Component: 200 - total flux cleaned = 0.0573788 Jy ! Total flux subtracted in 200 components = 0.0573788 Jy ! Clean residual min=-0.005137 max=0.006977 Jy/beam ! Clean residual mean=0.000009 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.827712 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.827712 Jy ! Inverting map ! Added new window around map position (-0.5, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00740163 Jy ! Component: 100 - total flux cleaned = 0.0131714 Jy ! Component: 150 - total flux cleaned = 0.0181352 Jy ! Component: 200 - total flux cleaned = 0.0225078 Jy ! Total flux subtracted in 200 components = 0.0225078 Jy ! Clean residual min=-0.003699 max=0.003868 Jy/beam ! Clean residual mean=0.000008 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.85022 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 68 components and 0.85022 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=6.896 mas, bmaj=8.986 mas, bpa=5.878 degrees ! Estimated noise=1076.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576796 Jy ! Component: 100 - total flux cleaned = 0.0102006 Jy ! Component: 150 - total flux cleaned = 0.0138522 Jy ! Component: 200 - total flux cleaned = 0.0169612 Jy ! Total flux subtracted in 200 components = 0.0169612 Jy ! Clean residual min=-0.003935 max=0.003740 Jy/beam ! Clean residual mean=0.000012 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.867181 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 = 0.00217187 Jy ! Component: 100 - total flux cleaned = 0.0039114 Jy ! Component: 150 - total flux cleaned = 0.00555389 Jy ! Component: 200 - total flux cleaned = 0.00695084 Jy ! Total flux subtracted in 200 components = 0.00695084 Jy ! Clean residual min=-0.003235 max=0.003173 Jy/beam ! Clean residual mean=0.000007 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.874132 Jy ! Adding 123 model components to the UV plane model. ! The established model now contains 186 components and 0.874132 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.224 mas, bmaj=6.581 mas, bpa=4.838 degrees ! Estimated noise=857.751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000253232 Jy ! Component: 100 - total flux cleaned = 0.000946215 Jy ! Component: 150 - total flux cleaned = 0.00166779 Jy ! Component: 200 - total flux cleaned = 0.00232807 Jy ! Total flux subtracted in 200 components = 0.00232807 Jy ! Clean residual min=-0.002610 max=0.002746 Jy/beam ! Clean residual mean=0.000003 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.87646 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 203 components and 0.87646 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079817Jy sigma=0.000620 ! Fit after self-cal, rms=0.079784Jy sigma=0.000620 wmodel J0512+4041_S_2017_01_21_pus_map.mod ! Writing 203 model components to file: J0512+4041_S_2017_01_21_pus_map.mod wobs J0512+4041_S_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0512+4041_S_2017_01_21_pus_uvs.fits wwins J0512+4041_S_2017_01_21_pus_map.win ! wwins: Wrote 6 windows to J0512+4041_S_2017_01_21_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 = 0.00058833 Jy ! Component: 100 - total flux cleaned = 0.0010398 Jy ! Component: 150 - total flux cleaned = 0.00129954 Jy ! Component: 200 - total flux cleaned = 0.00138344 Jy ! Component: 250 - total flux cleaned = 0.00142496 Jy ! Component: 300 - total flux cleaned = 0.00142612 Jy ! Component: 350 - total flux cleaned = 0.00138909 Jy ! Component: 400 - total flux cleaned = 0.00131554 Jy ! Component: 450 - total flux cleaned = 0.00110113 Jy ! Component: 500 - total flux cleaned = 0.000962448 Jy ! Component: 550 - total flux cleaned = 0.000793134 Jy ! Component: 600 - total flux cleaned = 0.000793898 Jy ! Component: 650 - total flux cleaned = 0.00076094 Jy ! Component: 700 - total flux cleaned = 0.000697359 Jy ! Component: 750 - total flux cleaned = 0.000728335 Jy ! Component: 800 - total flux cleaned = 0.000667267 Jy ! Component: 850 - total flux cleaned = 0.000668145 Jy ! Component: 900 - total flux cleaned = 0.000817061 Jy ! Component: 950 - total flux cleaned = 0.000874795 Jy ! Component: 1000 - total flux cleaned = 0.000846074 Jy ! Component: 1050 - total flux cleaned = 0.000959415 Jy ! Component: 1100 - total flux cleaned = 0.00104284 Jy ! Component: 1150 - total flux cleaned = 0.00096132 Jy ! Component: 1200 - total flux cleaned = 0.00112336 Jy ! Component: 1250 - total flux cleaned = 0.00114946 Jy ! Component: 1300 - total flux cleaned = 0.00128066 Jy ! Component: 1350 - total flux cleaned = 0.00122877 Jy ! Component: 1400 - total flux cleaned = 0.00130585 Jy ! Component: 1450 - total flux cleaned = 0.00138157 Jy ! Component: 1500 - total flux cleaned = 0.00145627 Jy ! Component: 1550 - total flux cleaned = 0.00148082 Jy ! Component: 1600 - total flux cleaned = 0.00160178 Jy ! Component: 1650 - total flux cleaned = 0.00167324 Jy ! Component: 1700 - total flux cleaned = 0.00181436 Jy ! Component: 1750 - total flux cleaned = 0.00188369 Jy ! Component: 1800 - total flux cleaned = 0.00197545 Jy ! Component: 1850 - total flux cleaned = 0.00202086 Jy ! Component: 1900 - total flux cleaned = 0.00208792 Jy ! Component: 1950 - total flux cleaned = 0.00208825 Jy ! Component: 2000 - total flux cleaned = 0.00217583 Jy ! Component: 2050 - total flux cleaned = 0.00221904 Jy ! Component: 2100 - total flux cleaned = 0.00234728 Jy ! Component: 2150 - total flux cleaned = 0.00241077 Jy ! Component: 2200 - total flux cleaned = 0.00247342 Jy ! Component: 2250 - total flux cleaned = 0.0025769 Jy ! Component: 2300 - total flux cleaned = 0.00257699 Jy ! Component: 2350 - total flux cleaned = 0.00263761 Jy ! Component: 2400 - total flux cleaned = 0.0027177 Jy ! Component: 2450 - total flux cleaned = 0.00281676 Jy ! Component: 2500 - total flux cleaned = 0.00281659 Jy ! Component: 2550 - total flux cleaned = 0.00287502 Jy ! Component: 2600 - total flux cleaned = 0.00297097 Jy ! Component: 2650 - total flux cleaned = 0.00304725 Jy ! Component: 2700 - total flux cleaned = 0.00308518 Jy ! Component: 2750 - total flux cleaned = 0.00323471 Jy ! Component: 2800 - total flux cleaned = 0.00332725 Jy ! Component: 2850 - total flux cleaned = 0.00345584 Jy ! Component: 2900 - total flux cleaned = 0.00356483 Jy ! Component: 2950 - total flux cleaned = 0.00367292 Jy ! Component: 3000 - total flux cleaned = 0.00376216 Jy ! Component: 3050 - total flux cleaned = 0.00385074 Jy ! Component: 3100 - total flux cleaned = 0.00395613 Jy ! Component: 3150 - total flux cleaned = 0.00406047 Jy ! Component: 3200 - total flux cleaned = 0.00419855 Jy ! Component: 3250 - total flux cleaned = 0.00428404 Jy ! Component: 3300 - total flux cleaned = 0.00438575 Jy ! Component: 3350 - total flux cleaned = 0.0045201 Jy ! Component: 3400 - total flux cleaned = 0.00455339 Jy ! Component: 3450 - total flux cleaned = 0.00466907 Jy ! Component: 3500 - total flux cleaned = 0.00478375 Jy ! Component: 3550 - total flux cleaned = 0.00478375 Jy ! Component: 3600 - total flux cleaned = 0.00484839 Jy ! Component: 3650 - total flux cleaned = 0.00497651 Jy ! Component: 3700 - total flux cleaned = 0.00500839 Jy ! Component: 3750 - total flux cleaned = 0.00511879 Jy ! Component: 3800 - total flux cleaned = 0.00521252 Jy ! Component: 3850 - total flux cleaned = 0.00528986 Jy ! Component: 3900 - total flux cleaned = 0.00533587 Jy ! Component: 3950 - total flux cleaned = 0.00542726 Jy ! Component: 4000 - total flux cleaned = 0.0054273 Jy ! Component: 4050 - total flux cleaned = 0.00556268 Jy ! Total flux subtracted in 4096 components = 0.00563726 Jy ! Clean residual min=-0.000844 max=0.000836 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.882097 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 478 components and 0.882097 Jy ![Exited script file: muppet] wmap "J0512+4041_S_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.224 x 6.581 at 4.838 degrees (North through East) ! Clean map min=-0.0017178 max=0.69571 Jy/beam ! Writing clean map to FITS file: J0512+4041_S_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.695714 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000270027 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.116439 0.116439 0.232878 0.465756 0.931511 1.86302 3.72605 7.45209 14.9042 29.8084 59.6167 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.695 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.224 x 6.581 at 4.838 degrees (North through East) ! Clean map min=-0.0017178 max=0.69571 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+4041_S_2017_01_21_pus_uvs.log closed on Sun May 5 15:46:57 2019