! Started logfile: J0237+2848_S_2017_01_21_pus_uvs.log on Sun May 5 15:44:07 2019 obs J0237+2848_S_2017_01_21_pus_uva.fits ! Reading UV FITS file: J0237+2848_S_2017_01_21_pus_uva.fits ! AN table 1: 48 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.745949 visibilities/baseline/integration-bin. ! Found source: J0237+2848 ! ! 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 5156 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 J0237+2848_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 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 62 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 154 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.829305Jy sigma=0.007477 ! Fit after self-cal, rms=0.825807Jy sigma=0.007448 ! 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=2.685 mas, bmaj=7.522 mas, bpa=-7.944 degrees ! Estimated noise=1562.39 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 = 1.31028 Jy ! Component: 100 - total flux cleaned = 1.60893 Jy ! Total flux subtracted in 100 components = 1.60893 Jy ! Clean residual min=-0.074229 max=0.111210 Jy/beam ! Clean residual mean=0.000041 rms=0.014382 Jy/beam ! Combined flux in latest and established models = 1.60893 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 1.60893 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.404071Jy sigma=0.003517 ! Fit after self-cal, rms=0.404087Jy sigma=0.003516 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.131439 Jy ! Component: 100 - total flux cleaned = 0.216368 Jy ! Total flux subtracted in 100 components = 0.216368 Jy ! Clean residual min=-0.056473 max=0.098374 Jy/beam ! Clean residual mean=0.000052 rms=0.011736 Jy/beam ! Combined flux in latest and established models = 1.8253 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 1.8253 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.335989Jy sigma=0.002804 ! Fit after self-cal, rms=0.335629Jy sigma=0.002803 ! Inverting map ! Added new window around map position (2.5, 12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0941595 Jy ! Component: 100 - total flux cleaned = 0.153529 Jy ! Total flux subtracted in 100 components = 0.153529 Jy ! Clean residual min=-0.049214 max=0.066903 Jy/beam ! Clean residual mean=0.000035 rms=0.010060 Jy/beam ! Combined flux in latest and established models = 1.97883 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 1.97883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.295284Jy sigma=0.002376 ! Fit after self-cal, rms=0.292498Jy sigma=0.002355 ! 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=3.334 mas, bmaj=8.241 mas, bpa=-6.09 degrees ! Estimated noise=1234.03 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 = 0.0831498 Jy ! Component: 100 - total flux cleaned = 0.138051 Jy ! Component: 150 - total flux cleaned = 0.176899 Jy ! Component: 200 - total flux cleaned = 0.204742 Jy ! Total flux subtracted in 200 components = 0.204742 Jy ! Clean residual min=-0.051577 max=0.048639 Jy/beam ! Clean residual mean=0.000002 rms=0.011525 Jy/beam ! Combined flux in latest and established models = 2.18357 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 59 components and 2.18357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.264867Jy sigma=0.002065 ! Fit after self-cal, rms=0.263849Jy sigma=0.002055 ! 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 1.10 FD 0.88 HN 0.96 LA 1.05 ! MK 1.01 NL 0.97 OV 0.99 PT 0.99 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 HN 1.01 LA 1.02 ! MK 1.00 NL 1.06 OV 1.03 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.94 HN 1.01 LA 1.03 ! MK 1.03 NL 1.10 OV 0.95 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 HN 0.98 LA 1.10 ! MK 1.19 NL 1.00* OV 0.97 PT 1.01 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.263849Jy sigma=0.002055 ! Fit after self-cal, rms=0.197012Jy sigma=0.001618 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=8.309 mas, bpa=-5.992 degrees ! Estimated noise=1244.31 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.5, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0335477 Jy ! Component: 100 - total flux cleaned = 0.0383212 Jy ! Component: 150 - total flux cleaned = 0.0395798 Jy ! Component: 200 - total flux cleaned = 0.0406474 Jy ! Total flux subtracted in 200 components = 0.0406474 Jy ! Clean residual min=-0.029257 max=0.024640 Jy/beam ! Clean residual mean=0.000084 rms=0.007177 Jy/beam ! Combined flux in latest and established models = 2.22422 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 2.22422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189013Jy sigma=0.001556 ! Fit after self-cal, rms=0.188383Jy sigma=0.001550 ! 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=0.188383Jy sigma=0.001550 ! Fit after self-cal, rms=0.148827Jy sigma=0.001214 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=8.32 mas, bpa=-6.062 degrees ! Estimated noise=1250.9 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00637388 Jy ! Component: 100 - total flux cleaned = 0.0104524 Jy ! Component: 150 - total flux cleaned = 0.0116972 Jy ! Component: 200 - total flux cleaned = 0.0120601 Jy ! Total flux subtracted in 200 components = 0.0120601 Jy ! Clean residual min=-0.019951 max=0.018108 Jy/beam ! Clean residual mean=-0.000025 rms=0.004714 Jy/beam ! Combined flux in latest and established models = 2.23628 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 2.23628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145483Jy sigma=0.001194 ! Fit after self-cal, rms=0.145317Jy sigma=0.001193 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 = 0.00130547 Jy ! Component: 100 - total flux cleaned = 0.000989361 Jy ! Component: 150 - total flux cleaned = 0.000382718 Jy ! Component: 200 - total flux cleaned = 0.000108307 Jy ! Total flux subtracted in 200 components = 0.000108307 Jy ! Clean residual min=-0.019827 max=0.017926 Jy/beam ! Clean residual mean=-0.000026 rms=0.004674 Jy/beam ! Combined flux in latest and established models = 2.23639 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 2.23639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143843Jy sigma=0.001184 ! Fit after self-cal, rms=0.143772Jy sigma=0.001184 ! 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=0.143772Jy sigma=0.001184 ! Fit after self-cal, rms=0.104224Jy sigma=0.000758 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.349 mas, bmaj=8.329 mas, bpa=-6.077 degrees ! Estimated noise=1252.67 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00401882 Jy ! Component: 100 - total flux cleaned = -0.00407026 Jy ! Component: 150 - total flux cleaned = -0.00352618 Jy ! Component: 200 - total flux cleaned = -0.00325849 Jy ! Total flux subtracted in 200 components = -0.00325849 Jy ! Clean residual min=-0.008760 max=0.009485 Jy/beam ! Clean residual mean=-0.000011 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 2.23313 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 117 components and 2.23313 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102126Jy sigma=0.000741 ! Fit after self-cal, rms=0.101924Jy sigma=0.000740 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 = 0.00064847 Jy ! Component: 100 - total flux cleaned = 0.00110632 Jy ! Component: 150 - total flux cleaned = 0.00132538 Jy ! Component: 200 - total flux cleaned = 0.00112788 Jy ! Total flux subtracted in 200 components = 0.00112788 Jy ! Clean residual min=-0.007569 max=0.008881 Jy/beam ! Clean residual mean=-0.000012 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 2.23426 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 128 components and 2.23426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100954Jy sigma=0.000733 ! Fit after self-cal, rms=0.100870Jy sigma=0.000732 ! Inverting map ! Added new window around map position (-8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343477 Jy ! Component: 100 - total flux cleaned = 0.00195207 Jy ! Component: 150 - total flux cleaned = 0.00151227 Jy ! Component: 200 - total flux cleaned = 0.00130722 Jy ! Total flux subtracted in 200 components = 0.00130722 Jy ! Clean residual min=-0.007358 max=0.008158 Jy/beam ! Clean residual mean=-0.000012 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 2.23556 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 143 components and 2.23556 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099514Jy sigma=0.000723 ! Fit after self-cal, rms=0.099420Jy sigma=0.000723 ! 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=0.099420Jy sigma=0.000723 ! Fit after self-cal, rms=0.099430Jy sigma=0.000720 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.493 mas, bmaj=10.4 mas, bpa=0.01843 degrees ! Estimated noise=1487.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00448611 Jy ! Component: 100 - total flux cleaned = -0.00526603 Jy ! Component: 150 - total flux cleaned = -0.00614874 Jy ! Component: 200 - total flux cleaned = -0.00680947 Jy ! Total flux subtracted in 200 components = -0.00680947 Jy ! Clean residual min=-0.004477 max=0.004416 Jy/beam ! Clean residual mean=-0.000013 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 2.22875 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 170 components and 2.22875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099134Jy sigma=0.000718 ! Fit after self-cal, rms=0.099054Jy sigma=0.000717 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 = -0.000136754 Jy ! Component: 100 - total flux cleaned = -0.000282857 Jy ! Component: 150 - total flux cleaned = -0.000736395 Jy ! Component: 200 - total flux cleaned = -0.00121844 Jy ! Total flux subtracted in 200 components = -0.00121844 Jy ! Clean residual min=-0.004147 max=0.004188 Jy/beam ! Clean residual mean=-0.000011 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 2.22754 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 185 components and 2.22754 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098937Jy sigma=0.000716 ! Fit after self-cal, rms=0.098891Jy sigma=0.000716 ! 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=3.351 mas, bmaj=8.336 mas, bpa=-6.052 degrees ! Estimated noise=1254.76 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.351 x 8.336 at -6.052 degrees (North through East) ! Clean map min=-0.0067668 max=1.7553 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=0.098891Jy sigma=0.000716 ! Fit after self-cal, rms=0.092443Jy sigma=0.000655 ! Inverting map and beam ! Estimated beam: bmin=3.352 mas, bmaj=8.342 mas, bpa=-6.066 degrees ! Estimated noise=1254.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0015031 Jy ! Component: 100 - total flux cleaned = -0.00151846 Jy ! Component: 150 - total flux cleaned = -0.001319 Jy ! Component: 200 - total flux cleaned = -0.00113268 Jy ! Total flux subtracted in 200 components = -0.00113268 Jy ! Clean residual min=-0.006272 max=0.007098 Jy/beam ! Clean residual mean=-0.000006 rms=0.001263 Jy/beam ! Combined flux in latest and established models = 2.2264 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 194 components and 2.2264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091531Jy sigma=0.000648 ! Fit after self-cal, rms=0.091490Jy sigma=0.000648 ! Inverting map ! Added new window around map position (8, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000944396 Jy ! Component: 100 - total flux cleaned = 0.000525741 Jy ! Component: 150 - total flux cleaned = 0.000333914 Jy ! Component: 200 - total flux cleaned = 0.000157794 Jy ! Total flux subtracted in 200 components = 0.000157794 Jy ! Clean residual min=-0.005348 max=0.005511 Jy/beam ! Clean residual mean=-0.000006 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 2.22656 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 213 components and 2.22656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090490Jy sigma=0.000640 ! Fit after self-cal, rms=0.090427Jy sigma=0.000640 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090427Jy sigma=0.000640 ! Fit after self-cal, rms=0.090493Jy sigma=0.000639 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=2.7 mas, bmaj=7.575 mas, bpa=-7.816 degrees ! Estimated noise=1598.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.33949 Jy ! Component: 100 - total flux cleaned = 1.64222 Jy ! Component: 150 - total flux cleaned = 1.77088 Jy ! Component: 200 - total flux cleaned = 1.85962 Jy ! Total flux subtracted in 200 components = 1.85962 Jy ! Clean residual min=-0.026092 max=0.050833 Jy/beam ! Clean residual mean=0.000016 rms=0.006475 Jy/beam ! Combined flux in latest and established models = 1.85962 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 37 model components to the UV plane model. ! The established model now contains 37 components and 1.85962 Jy ! Inverting map and beam ! Estimated beam: bmin=3.354 mas, bmaj=8.346 mas, bpa=-6.076 degrees ! Estimated noise=1256.41 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 = 0.108756 Jy ! Component: 100 - total flux cleaned = 0.180563 Jy ! Component: 150 - total flux cleaned = 0.2302 Jy ! Component: 200 - total flux cleaned = 0.265915 Jy ! Total flux subtracted in 200 components = 0.265915 Jy ! Clean residual min=-0.010932 max=0.020266 Jy/beam ! Clean residual mean=0.000043 rms=0.003818 Jy/beam ! Combined flux in latest and established models = 2.12553 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 71 components and 2.12553 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263181 Jy ! Component: 100 - total flux cleaned = 0.0462334 Jy ! Component: 150 - total flux cleaned = 0.0618163 Jy ! Component: 200 - total flux cleaned = 0.0734307 Jy ! Total flux subtracted in 200 components = 0.0734307 Jy ! Clean residual min=-0.008711 max=0.009311 Jy/beam ! Clean residual mean=0.000008 rms=0.001853 Jy/beam ! Combined flux in latest and established models = 2.19896 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 101 components and 2.19896 Jy ! Inverting map ! Added new window around map position (-28, 43). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00699249 Jy ! Component: 100 - total flux cleaned = 0.0103468 Jy ! Component: 150 - total flux cleaned = 0.0117271 Jy ! Component: 200 - total flux cleaned = 0.0120546 Jy ! Total flux subtracted in 200 components = 0.0120546 Jy ! Clean residual min=-0.007859 max=0.008472 Jy/beam ! Clean residual mean=0.000004 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 2.21102 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 120 components and 2.21102 Jy ! Inverting map ! Added new window around map position (10, 32.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00557042 Jy ! Component: 100 - total flux cleaned = 0.0058787 Jy ! Component: 150 - total flux cleaned = 0.0061658 Jy ! Component: 200 - total flux cleaned = 0.00645971 Jy ! Total flux subtracted in 200 components = 0.00645971 Jy ! Clean residual min=-0.006873 max=0.006903 Jy/beam ! Clean residual mean=0.000003 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 2.21748 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 128 components and 2.21748 Jy ! Inverting map ! Added new window around map position (-10, 56.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238239 Jy ! Component: 100 - total flux cleaned = 0.00289663 Jy ! Component: 150 - total flux cleaned = 0.00314729 Jy ! Component: 200 - total flux cleaned = 0.0033854 Jy ! Total flux subtracted in 200 components = 0.0033854 Jy ! Clean residual min=-0.006130 max=0.005801 Jy/beam ! Clean residual mean=0.000003 rms=0.001314 Jy/beam ! Combined flux in latest and established models = 2.22086 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 2.22086 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=7.497 mas, bmaj=10.41 mas, bpa=-0.04017 degrees ! Estimated noise=1487.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312295 Jy ! Component: 100 - total flux cleaned = 0.00477574 Jy ! Component: 150 - total flux cleaned = 0.00555109 Jy ! Component: 200 - total flux cleaned = 0.00601495 Jy ! Total flux subtracted in 200 components = 0.00601495 Jy ! Clean residual min=-0.003583 max=0.003150 Jy/beam ! Clean residual mean=0.000004 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 2.22688 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 = 7.8529e-05 Jy ! Component: 100 - total flux cleaned = 0.000300607 Jy ! Component: 150 - total flux cleaned = 0.000437072 Jy ! Component: 200 - total flux cleaned = 0.000566601 Jy ! Total flux subtracted in 200 components = 0.000566601 Jy ! Clean residual min=-0.003577 max=0.003220 Jy/beam ! Clean residual mean=0.000004 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 2.22744 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 207 components and 2.22745 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.354 mas, bmaj=8.346 mas, bpa=-6.076 degrees ! Estimated noise=1256.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240536 Jy ! Component: 100 - total flux cleaned = -0.000458089 Jy ! Component: 150 - total flux cleaned = -0.000457759 Jy ! Component: 200 - total flux cleaned = -0.000452104 Jy ! Total flux subtracted in 200 components = -0.000452104 Jy ! Clean residual min=-0.005052 max=0.005162 Jy/beam ! Clean residual mean=0.000002 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 2.22699 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 221 components and 2.22699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091254Jy sigma=0.000641 ! Fit after self-cal, rms=0.090977Jy sigma=0.000640 wmodel J0237+2848_S_2017_01_21_pus_map.mod ! Writing 221 model components to file: J0237+2848_S_2017_01_21_pus_map.mod wobs J0237+2848_S_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J0237+2848_S_2017_01_21_pus_uvs.fits wwins J0237+2848_S_2017_01_21_pus_map.win ! wwins: Wrote 8 windows to J0237+2848_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 = 0.000183797 Jy ! Component: 100 - total flux cleaned = 0.000539716 Jy ! Component: 150 - total flux cleaned = 0.000708608 Jy ! Component: 200 - total flux cleaned = 0.000791024 Jy ! Component: 250 - total flux cleaned = 0.000710683 Jy ! Component: 300 - total flux cleaned = 0.000162165 Jy ! Component: 350 - total flux cleaned = -0.000146443 Jy ! Component: 400 - total flux cleaned = -0.000297646 Jy ! Component: 450 - total flux cleaned = -0.000592211 Jy ! Component: 500 - total flux cleaned = -0.000663718 Jy ! Component: 550 - total flux cleaned = -0.000663442 Jy ! Component: 600 - total flux cleaned = -0.000874158 Jy ! Component: 650 - total flux cleaned = -0.000664828 Jy ! Component: 700 - total flux cleaned = -0.000460219 Jy ! Component: 750 - total flux cleaned = -0.000665032 Jy ! Component: 800 - total flux cleaned = -0.000799223 Jy ! Component: 850 - total flux cleaned = -0.001065 Jy ! Component: 900 - total flux cleaned = -0.00106529 Jy ! Component: 950 - total flux cleaned = -0.00106547 Jy ! Component: 1000 - total flux cleaned = -0.00126058 Jy ! Component: 1050 - total flux cleaned = -0.00145241 Jy ! Component: 1100 - total flux cleaned = -0.00189541 Jy ! Component: 1150 - total flux cleaned = -0.00170704 Jy ! Component: 1200 - total flux cleaned = -0.00195546 Jy ! Component: 1250 - total flux cleaned = -0.00201637 Jy ! Component: 1300 - total flux cleaned = -0.00213854 Jy ! Component: 1350 - total flux cleaned = -0.00225944 Jy ! Component: 1400 - total flux cleaned = -0.00219951 Jy ! Component: 1450 - total flux cleaned = -0.00243755 Jy ! Component: 1500 - total flux cleaned = -0.00225971 Jy ! Component: 1550 - total flux cleaned = -0.00243538 Jy ! Component: 1600 - total flux cleaned = -0.00255187 Jy ! Component: 1650 - total flux cleaned = -0.00272365 Jy ! Component: 1700 - total flux cleaned = -0.0027808 Jy ! Component: 1750 - total flux cleaned = -0.0027803 Jy ! Component: 1800 - total flux cleaned = -0.00283659 Jy ! Component: 1850 - total flux cleaned = -0.00294834 Jy ! Component: 1900 - total flux cleaned = -0.00305873 Jy ! Component: 1950 - total flux cleaned = -0.00311393 Jy ! Component: 2000 - total flux cleaned = -0.00327811 Jy ! Component: 2050 - total flux cleaned = -0.00316973 Jy ! Component: 2100 - total flux cleaned = -0.00333085 Jy ! Component: 2150 - total flux cleaned = -0.00327734 Jy ! Component: 2200 - total flux cleaned = -0.00333016 Jy ! Component: 2250 - total flux cleaned = -0.00348827 Jy ! Component: 2300 - total flux cleaned = -0.00343516 Jy ! Component: 2350 - total flux cleaned = -0.00343529 Jy ! Component: 2400 - total flux cleaned = -0.00343536 Jy ! Component: 2450 - total flux cleaned = -0.00364134 Jy ! Component: 2500 - total flux cleaned = -0.00374423 Jy ! Component: 2550 - total flux cleaned = -0.00384483 Jy ! Component: 2600 - total flux cleaned = -0.00399578 Jy ! Component: 2650 - total flux cleaned = -0.00414617 Jy ! Component: 2700 - total flux cleaned = -0.00389702 Jy ! Component: 2750 - total flux cleaned = -0.00384761 Jy ! Component: 2800 - total flux cleaned = -0.00394602 Jy ! Component: 2850 - total flux cleaned = -0.00399533 Jy ! Component: 2900 - total flux cleaned = -0.00409204 Jy ! Component: 2950 - total flux cleaned = -0.00389894 Jy ! Component: 3000 - total flux cleaned = -0.00385063 Jy ! Component: 3050 - total flux cleaned = -0.00365919 Jy ! Component: 3100 - total flux cleaned = -0.0037069 Jy ! Component: 3150 - total flux cleaned = -0.00375437 Jy ! Component: 3200 - total flux cleaned = -0.00370725 Jy ! Component: 3250 - total flux cleaned = -0.00384756 Jy ! Component: 3300 - total flux cleaned = -0.00384709 Jy ! Component: 3350 - total flux cleaned = -0.00380072 Jy ! Component: 3400 - total flux cleaned = -0.00366315 Jy ! Component: 3450 - total flux cleaned = -0.00361777 Jy ! Component: 3500 - total flux cleaned = -0.00366317 Jy ! Component: 3550 - total flux cleaned = -0.00361851 Jy ! Component: 3600 - total flux cleaned = -0.00357341 Jy ! Component: 3650 - total flux cleaned = -0.00366282 Jy ! Component: 3700 - total flux cleaned = -0.00361838 Jy ! Component: 3750 - total flux cleaned = -0.00330922 Jy ! Component: 3800 - total flux cleaned = -0.00339697 Jy ! Component: 3850 - total flux cleaned = -0.00330948 Jy ! Component: 3900 - total flux cleaned = -0.00317895 Jy ! Component: 3950 - total flux cleaned = -0.00317876 Jy ! Component: 4000 - total flux cleaned = -0.00304961 Jy ! Component: 4050 - total flux cleaned = -0.00296381 Jy ! Total flux subtracted in 4096 components = -0.00292107 Jy ! Clean residual min=-0.002428 max=0.002313 Jy/beam ! Clean residual mean=0.000002 rms=0.000760 Jy/beam ! Combined flux in latest and established models = 2.22407 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 480 components and 2.22407 Jy ![Exited script file: muppet] wmap "J0237+2848_S_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.354 x 8.346 at -6.076 degrees (North through East) ! Clean map min=-0.0061574 max=1.7615 Jy/beam ! Writing clean map to FITS file: J0237+2848_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 1.76148 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000759092 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.129282 0.129282 0.258564 0.517128 1.03426 2.06851 4.13702 8.27405 16.5481 33.0962 66.1924 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.761 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.354 x 8.346 at -6.076 degrees (North through East) ! Clean map min=-0.0061574 max=1.7615 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 J0237+2848_S_2017_01_21_pus_uvs.log closed on Sun May 5 15:44:13 2019