! Started logfile: J0646+4451_S_2017_01_21_pus_uvs.log on Sun May 5 15:48:54 2019 obs J0646+4451_S_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0646+4451_S_2017_01_21_pus_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.746528 visibilities/baseline/integration-bin. ! Found source: J0646+4451 ! ! 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 1720 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 J0646+4451_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 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 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.708104Jy sigma=0.005786 ! Fit after self-cal, rms=0.703538Jy sigma=0.005752 ! 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=3.705 mas, bmaj=3.928 mas, bpa=89.88 degrees ! Estimated noise=2838.23 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.31327 Jy ! Component: 100 - total flux cleaned = 1.60022 Jy ! Total flux subtracted in 100 components = 1.60022 Jy ! Clean residual min=-0.036534 max=0.084953 Jy/beam ! Clean residual mean=-0.000051 rms=0.011927 Jy/beam ! Combined flux in latest and established models = 1.60022 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.60022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195548Jy sigma=0.001461 ! Fit after self-cal, rms=0.195544Jy sigma=0.001461 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0788463 Jy ! Component: 100 - total flux cleaned = 0.109924 Jy ! Total flux subtracted in 100 components = 0.109924 Jy ! Clean residual min=-0.034417 max=0.044795 Jy/beam ! Clean residual mean=0.000022 rms=0.009060 Jy/beam ! Combined flux in latest and established models = 1.71014 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 16 components and 1.71014 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.168504Jy sigma=0.001170 ! Fit after self-cal, rms=0.168508Jy sigma=0.001170 ! 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=4.303 mas, bmaj=4.761 mas, bpa=58.26 degrees ! Estimated noise=2317.83 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 = 0.00837462 Jy ! Component: 100 - total flux cleaned = 0.00765315 Jy ! Component: 150 - total flux cleaned = 0.00633124 Jy ! Component: 200 - total flux cleaned = 0.00545585 Jy ! Total flux subtracted in 200 components = 0.00545585 Jy ! Clean residual min=-0.030215 max=0.039670 Jy/beam ! Clean residual mean=0.000080 rms=0.007284 Jy/beam ! Combined flux in latest and established models = 1.7156 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 1.7156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167155Jy sigma=0.001154 ! Fit after self-cal, rms=0.167155Jy sigma=0.001154 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.94 LA 1.03 ! MK 0.97 NL 0.97 OV 1.01 PT 0.99 ! SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.99 LA 1.00 ! MK 0.97 NL 0.98 OV 1.03 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.97 LA 1.01 ! MK 1.01 NL 0.98 OV 0.94 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.03 HN 0.97 LA 1.11 ! MK 1.20 NL 1.00* OV 0.98 PT 0.98 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.167155Jy sigma=0.001154 ! Fit after self-cal, rms=0.123294Jy sigma=0.000794 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.266 mas, bmaj=4.744 mas, bpa=56.76 degrees ! Estimated noise=2316.84 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 = 0.0134347 Jy ! Component: 100 - total flux cleaned = 0.0144565 Jy ! Component: 150 - total flux cleaned = 0.0134928 Jy ! Component: 200 - total flux cleaned = 0.0128459 Jy ! Total flux subtracted in 200 components = 0.0128459 Jy ! Clean residual min=-0.015157 max=0.015024 Jy/beam ! Clean residual mean=0.000122 rms=0.003423 Jy/beam ! Combined flux in latest and established models = 1.72845 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 1.72845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121513Jy sigma=0.000777 ! Fit after self-cal, rms=0.121572Jy sigma=0.000777 ! 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=0.121572Jy sigma=0.000777 ! Fit after self-cal, rms=0.096669Jy sigma=0.000668 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.273 mas, bmaj=4.734 mas, bpa=56.76 degrees ! Estimated noise=2319.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403618 Jy ! Component: 100 - total flux cleaned = 0.00431042 Jy ! Component: 150 - total flux cleaned = 0.00454155 Jy ! Component: 200 - total flux cleaned = 0.0045421 Jy ! Total flux subtracted in 200 components = 0.0045421 Jy ! Clean residual min=-0.006167 max=0.008162 Jy/beam ! Clean residual mean=0.000037 rms=0.001706 Jy/beam ! Combined flux in latest and established models = 1.73299 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 47 components and 1.73299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096374Jy sigma=0.000664 ! Fit after self-cal, rms=0.096393Jy sigma=0.000664 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 (-15, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333217 Jy ! Component: 100 - total flux cleaned = 0.00173435 Jy ! Component: 150 - total flux cleaned = 0.00107128 Jy ! Component: 200 - total flux cleaned = 0.000951692 Jy ! Total flux subtracted in 200 components = 0.000951692 Jy ! Clean residual min=-0.005775 max=0.006303 Jy/beam ! Clean residual mean=0.000037 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 1.73394 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 1.73394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095723Jy sigma=0.000658 ! Fit after self-cal, rms=0.095676Jy sigma=0.000658 ! 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=0.095676Jy sigma=0.000658 ! Fit after self-cal, rms=0.095633Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.269 mas, bmaj=4.733 mas, bpa=56.46 degrees ! Estimated noise=2319.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105182 Jy ! Component: 100 - total flux cleaned = 0.00154307 Jy ! Component: 150 - total flux cleaned = 0.00153953 Jy ! Component: 200 - total flux cleaned = 0.00153665 Jy ! Total flux subtracted in 200 components = 0.00153665 Jy ! Clean residual min=-0.005207 max=0.006148 Jy/beam ! Clean residual mean=0.000026 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 1.73548 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 1.73548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095349Jy sigma=0.000654 ! Fit after self-cal, rms=0.095345Jy sigma=0.000654 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 (49, -41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236102 Jy ! Component: 100 - total flux cleaned = 0.00250894 Jy ! Component: 150 - total flux cleaned = 0.00219889 Jy ! Component: 200 - total flux cleaned = 0.00229762 Jy ! Total flux subtracted in 200 components = 0.00229762 Jy ! Clean residual min=-0.005054 max=0.005224 Jy/beam ! Clean residual mean=0.000031 rms=0.001330 Jy/beam ! Combined flux in latest and established models = 1.73777 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 1.73777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094866Jy sigma=0.000651 ! Fit after self-cal, rms=0.094843Jy sigma=0.000651 ! 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=0.094843Jy sigma=0.000651 ! Fit after self-cal, rms=0.094850Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.84 mas, bmaj=8.687 mas, bpa=48.95 degrees ! Estimated noise=2779.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.60593e-05 Jy ! Component: 100 - total flux cleaned = -0.000215825 Jy ! Component: 150 - total flux cleaned = -0.000275919 Jy ! Component: 200 - total flux cleaned = -0.000277366 Jy ! Total flux subtracted in 200 components = -0.000277366 Jy ! Clean residual min=-0.004313 max=0.004858 Jy/beam ! Clean residual mean=0.000050 rms=0.001305 Jy/beam ! Combined flux in latest and established models = 1.7375 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 1.7375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094788Jy sigma=0.000650 ! Fit after self-cal, rms=0.094772Jy sigma=0.000650 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 = -0.000187844 Jy ! Component: 100 - total flux cleaned = -0.000283331 Jy ! Component: 150 - total flux cleaned = -0.000415884 Jy ! Component: 200 - total flux cleaned = -0.000493979 Jy ! Total flux subtracted in 200 components = -0.000493979 Jy ! Clean residual min=-0.004245 max=0.004736 Jy/beam ! Clean residual mean=0.000050 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 1.737 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 118 components and 1.737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094748Jy sigma=0.000650 ! Fit after self-cal, rms=0.094743Jy sigma=0.000650 ! 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=4.266 mas, bmaj=4.732 mas, bpa=56.36 degrees ! Estimated noise=2319.26 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.266 x 4.732 at 56.36 degrees (North through East) ! Clean map min=-0.0057312 max=1.6908 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=0.094743Jy sigma=0.000650 ! Fit after self-cal, rms=0.088260Jy sigma=0.000597 ! Inverting map and beam ! Estimated beam: bmin=4.267 mas, bmaj=4.733 mas, bpa=56.34 degrees ! Estimated noise=2319.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.90408e-05 Jy ! Component: 100 - total flux cleaned = 0.000193696 Jy ! Component: 150 - total flux cleaned = 0.000282953 Jy ! Component: 200 - total flux cleaned = 0.000367963 Jy ! Total flux subtracted in 200 components = 0.000367963 Jy ! Clean residual min=-0.005005 max=0.005167 Jy/beam ! Clean residual mean=0.000027 rms=0.001251 Jy/beam ! Combined flux in latest and established models = 1.73737 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 127 components and 1.73737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088056Jy sigma=0.000595 ! Fit after self-cal, rms=0.088053Jy sigma=0.000595 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000265321 Jy ! Component: 100 - total flux cleaned = -0.000336032 Jy ! Component: 150 - total flux cleaned = -0.000404496 Jy ! Component: 200 - total flux cleaned = -0.000535064 Jy ! Total flux subtracted in 200 components = -0.000535064 Jy ! Clean residual min=-0.004923 max=0.004956 Jy/beam ! Clean residual mean=0.000027 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 1.73684 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 136 components and 1.73684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087927Jy sigma=0.000595 ! Fit after self-cal, rms=0.087923Jy sigma=0.000595 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087923Jy sigma=0.000595 ! Fit after self-cal, rms=0.087923Jy sigma=0.000594 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=3.699 mas, bmaj=3.899 mas, bpa=88.21 degrees ! Estimated noise=2826.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.30611 Jy ! Component: 100 - total flux cleaned = 1.59192 Jy ! Component: 150 - total flux cleaned = 1.67321 Jy ! Component: 200 - total flux cleaned = 1.70933 Jy ! Total flux subtracted in 200 components = 1.70933 Jy ! Clean residual min=-0.010150 max=0.017708 Jy/beam ! Clean residual mean=-0.000009 rms=0.002834 Jy/beam ! Combined flux in latest and established models = 1.70933 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 15 model components to the UV plane model. ! The established model now contains 15 components and 1.70933 Jy ! Inverting map and beam ! Estimated beam: bmin=4.265 mas, bmaj=4.733 mas, bpa=56.25 degrees ! Estimated noise=2319.93 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 = 0.0202831 Jy ! Component: 100 - total flux cleaned = 0.0303756 Jy ! Component: 150 - total flux cleaned = 0.0352543 Jy ! Component: 200 - total flux cleaned = 0.0363165 Jy ! Total flux subtracted in 200 components = 0.0363165 Jy ! Clean residual min=-0.006929 max=0.006000 Jy/beam ! Clean residual mean=0.000030 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 1.74564 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 1.74564 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=7.838 mas, bmaj=8.689 mas, bpa=48.92 degrees ! Estimated noise=2780.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.29394e-05 Jy ! Component: 100 - total flux cleaned = -0.000197454 Jy ! Component: 150 - total flux cleaned = -0.000828693 Jy ! Component: 200 - total flux cleaned = -0.00150797 Jy ! Total flux subtracted in 200 components = -0.00150797 Jy ! Clean residual min=-0.004800 max=0.005548 Jy/beam ! Clean residual mean=0.000065 rms=0.001385 Jy/beam ! Combined flux in latest and established models = 1.74414 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 = -0.000603309 Jy ! Component: 100 - total flux cleaned = -0.00105843 Jy ! Component: 150 - total flux cleaned = -0.00155263 Jy ! Component: 200 - total flux cleaned = -0.0020867 Jy ! Total flux subtracted in 200 components = -0.0020867 Jy ! Clean residual min=-0.004699 max=0.005236 Jy/beam ! Clean residual mean=0.000064 rms=0.001337 Jy/beam ! Combined flux in latest and established models = 1.74205 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 68 components and 1.74205 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.265 mas, bmaj=4.733 mas, bpa=56.25 degrees ! Estimated noise=2319.93 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113423 Jy ! Component: 100 - total flux cleaned = 0.000823454 Jy ! Component: 150 - total flux cleaned = 0.000406664 Jy ! Component: 200 - total flux cleaned = -0.000232142 Jy ! Total flux subtracted in 200 components = -0.000232142 Jy ! Clean residual min=-0.005834 max=0.005292 Jy/beam ! Clean residual mean=0.000032 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 1.74182 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 1.74182 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088661Jy sigma=0.000599 ! Fit after self-cal, rms=0.088660Jy sigma=0.000599 wmodel J0646+4451_S_2017_01_21_pus_map.mod ! Writing 81 model components to file: J0646+4451_S_2017_01_21_pus_map.mod wobs J0646+4451_S_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0646+4451_S_2017_01_21_pus_uvs.fits wwins J0646+4451_S_2017_01_21_pus_map.win ! wwins: Wrote 3 windows to J0646+4451_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 = -0.00149644 Jy ! Component: 100 - total flux cleaned = -0.0018766 Jy ! Component: 150 - total flux cleaned = -0.00241337 Jy ! Component: 200 - total flux cleaned = -0.00241344 Jy ! Component: 250 - total flux cleaned = -0.00191815 Jy ! Component: 300 - total flux cleaned = -0.00151987 Jy ! Component: 350 - total flux cleaned = -0.00120872 Jy ! Component: 400 - total flux cleaned = -0.000755162 Jy ! Component: 450 - total flux cleaned = -0.000387242 Jy ! Component: 500 - total flux cleaned = -9.78862e-05 Jy ! Component: 550 - total flux cleaned = 0.000392631 Jy ! Component: 600 - total flux cleaned = 0.000459591 Jy ! Component: 650 - total flux cleaned = 0.000728018 Jy ! Component: 700 - total flux cleaned = 0.000726997 Jy ! Component: 750 - total flux cleaned = 0.000792041 Jy ! Component: 800 - total flux cleaned = 0.000856343 Jy ! Component: 850 - total flux cleaned = 0.00104288 Jy ! Component: 900 - total flux cleaned = 0.00116438 Jy ! Component: 950 - total flux cleaned = 0.000927663 Jy ! Component: 1000 - total flux cleaned = 0.00128024 Jy ! Component: 1050 - total flux cleaned = 0.00127986 Jy ! Component: 1100 - total flux cleaned = 0.0012809 Jy ! Component: 1150 - total flux cleaned = 0.00133605 Jy ! Component: 1200 - total flux cleaned = 0.00144509 Jy ! Component: 1250 - total flux cleaned = 0.00155299 Jy ! Component: 1300 - total flux cleaned = 0.00176586 Jy ! Component: 1350 - total flux cleaned = 0.00186988 Jy ! Component: 1400 - total flux cleaned = 0.00181727 Jy ! Component: 1450 - total flux cleaned = 0.00186793 Jy ! Component: 1500 - total flux cleaned = 0.00191844 Jy ! Component: 1550 - total flux cleaned = 0.00206671 Jy ! Component: 1600 - total flux cleaned = 0.0021648 Jy ! Component: 1650 - total flux cleaned = 0.0021165 Jy ! Component: 1700 - total flux cleaned = 0.00216444 Jy ! Component: 1750 - total flux cleaned = 0.00221175 Jy ! Component: 1800 - total flux cleaned = 0.00230442 Jy ! Component: 1850 - total flux cleaned = 0.00239559 Jy ! Component: 1900 - total flux cleaned = 0.00239603 Jy ! Component: 1950 - total flux cleaned = 0.00244087 Jy ! Component: 2000 - total flux cleaned = 0.00257393 Jy ! Component: 2050 - total flux cleaned = 0.0027488 Jy ! Component: 2100 - total flux cleaned = 0.00287771 Jy ! Component: 2150 - total flux cleaned = 0.00313378 Jy ! Component: 2200 - total flux cleaned = 0.00334495 Jy ! Component: 2250 - total flux cleaned = 0.00359535 Jy ! Component: 2300 - total flux cleaned = 0.00384257 Jy ! Component: 2350 - total flux cleaned = 0.00408703 Jy ! Component: 2400 - total flux cleaned = 0.00436908 Jy ! Component: 2450 - total flux cleaned = 0.00452788 Jy ! Component: 2500 - total flux cleaned = 0.00468547 Jy ! Component: 2550 - total flux cleaned = 0.00484118 Jy ! Component: 2600 - total flux cleaned = 0.00499599 Jy ! Component: 2650 - total flux cleaned = 0.00511081 Jy ! Component: 2700 - total flux cleaned = 0.00514894 Jy ! Component: 2750 - total flux cleaned = 0.0050738 Jy ! Component: 2800 - total flux cleaned = 0.00514863 Jy ! Component: 2850 - total flux cleaned = 0.00518573 Jy ! Component: 2900 - total flux cleaned = 0.00529503 Jy ! Component: 2950 - total flux cleaned = 0.00529495 Jy ! Component: 3000 - total flux cleaned = 0.00536746 Jy ! Component: 3050 - total flux cleaned = 0.00540308 Jy ! Component: 3100 - total flux cleaned = 0.00547404 Jy ! Component: 3150 - total flux cleaned = 0.0055442 Jy ! Component: 3200 - total flux cleaned = 0.00568322 Jy ! Component: 3250 - total flux cleaned = 0.0056833 Jy ! Component: 3300 - total flux cleaned = 0.00571753 Jy ! Component: 3350 - total flux cleaned = 0.00578572 Jy ! Component: 3400 - total flux cleaned = 0.00585325 Jy ! Component: 3450 - total flux cleaned = 0.0059542 Jy ! Component: 3500 - total flux cleaned = 0.00598736 Jy ! Component: 3550 - total flux cleaned = 0.0059876 Jy ! Component: 3600 - total flux cleaned = 0.00608634 Jy ! Component: 3650 - total flux cleaned = 0.00615123 Jy ! Component: 3700 - total flux cleaned = 0.00628072 Jy ! Component: 3750 - total flux cleaned = 0.00637671 Jy ! Component: 3800 - total flux cleaned = 0.0063444 Jy ! Component: 3850 - total flux cleaned = 0.00637602 Jy ! Component: 3900 - total flux cleaned = 0.00647043 Jy ! Component: 3950 - total flux cleaned = 0.00647064 Jy ! Component: 4000 - total flux cleaned = 0.00659462 Jy ! Component: 4050 - total flux cleaned = 0.00671797 Jy ! Total flux subtracted in 4096 components = 0.00671791 Jy ! Clean residual min=-0.001826 max=0.001686 Jy/beam ! Clean residual mean=0.000007 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 1.74854 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 367 components and 1.74854 Jy ![Exited script file: muppet] wmap "J0646+4451_S_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.265 x 4.733 at 56.25 degrees (North through East) ! Clean map min=-0.0051499 max=1.6877 Jy/beam ! Writing clean map to FITS file: J0646+4451_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 1.68769 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000534959 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.095093 0.095093 0.190186 0.380372 0.760744 1.52149 3.04297 6.08595 12.1719 24.3438 48.6876 97.3752 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.687 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.265 x 4.733 at 56.25 degrees (North through East) ! Clean map min=-0.0051499 max=1.6877 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 J0646+4451_S_2017_01_21_pus_uvs.log closed on Sun May 5 15:48:59 2019