! Started logfile: J0237+2848_S_2017_07_09_pus_uvs.log on Wed May 8 14:40:25 2019 obs J0237+2848_S_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0237+2848_S_2017_07_09_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.551111 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 594 lines of history. ! ! Reading 992 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_07_09_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 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 66 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.915872Jy sigma=0.009282 ! Fit after self-cal, rms=0.882137Jy sigma=0.008966 ! 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=3.699 mas, bmaj=7.636 mas, bpa=38.9 degrees ! Estimated noise=2881.36 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 = 1.32736 Jy ! Component: 100 - total flux cleaned = 1.74071 Jy ! Total flux subtracted in 100 components = 1.74071 Jy ! Clean residual min=-0.081892 max=0.170094 Jy/beam ! Clean residual mean=-0.000436 rms=0.030976 Jy/beam ! Combined flux in latest and established models = 1.74071 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.74071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.334455Jy sigma=0.003317 ! Fit after self-cal, rms=0.333876Jy sigma=0.003311 ! 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=4.123 mas, bmaj=8.431 mas, bpa=40.38 degrees ! Estimated noise=2505.23 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.198616 Jy ! Component: 100 - total flux cleaned = 0.279595 Jy ! Component: 150 - total flux cleaned = 0.31964 Jy ! Component: 200 - total flux cleaned = 0.33929 Jy ! Total flux subtracted in 200 components = 0.33929 Jy ! Clean residual min=-0.060254 max=0.096917 Jy/beam ! Clean residual mean=-0.000456 rms=0.021148 Jy/beam ! Combined flux in latest and established models = 2.08 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 2.08 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.205940Jy sigma=0.002050 ! Fit after self-cal, rms=0.204856Jy sigma=0.002040 ! 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 1.02 FD 1.03 HN 0.96 KP 1.00* ! LA 0.97 MK 1.00* NL 0.87 OV 1.06 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.08 HN 1.02 KP 1.00* ! LA 0.94 MK 1.00* NL 1.00 OV 1.11 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.00 KP 1.00* ! LA 0.95 MK 1.00* NL 0.95 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.02 KP 1.00* ! LA 0.99 MK 1.00* NL 1.00* OV 1.00* ! PT 0.99 SC 1.00* ! ! ! Fit before self-cal, rms=0.204856Jy sigma=0.002040 ! Fit after self-cal, rms=0.144946Jy sigma=0.001377 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.112 mas, bmaj=8.439 mas, bpa=40.52 degrees ! Estimated noise=2504.52 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 = -0.00973235 Jy ! Component: 100 - total flux cleaned = -0.00875677 Jy ! Component: 150 - total flux cleaned = -0.00876271 Jy ! Component: 200 - total flux cleaned = -0.00906078 Jy ! Total flux subtracted in 200 components = -0.00906078 Jy ! Clean residual min=-0.032867 max=0.067287 Jy/beam ! Clean residual mean=-0.000184 rms=0.014444 Jy/beam ! Combined flux in latest and established models = 2.07094 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 2.07094 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141796Jy sigma=0.001346 ! Fit after self-cal, rms=0.141229Jy sigma=0.001341 ! 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=0.141229Jy sigma=0.001341 ! Fit after self-cal, rms=0.141355Jy sigma=0.001338 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.108 mas, bmaj=8.442 mas, bpa=40.5 degrees ! Estimated noise=2499.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00582298 Jy ! Component: 100 - total flux cleaned = -0.00582567 Jy ! Component: 150 - total flux cleaned = -0.0054944 Jy ! Component: 200 - total flux cleaned = -0.00520773 Jy ! Total flux subtracted in 200 components = -0.00520773 Jy ! Clean residual min=-0.032329 max=0.065400 Jy/beam ! Clean residual mean=-0.000179 rms=0.014091 Jy/beam ! Combined flux in latest and established models = 2.06573 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 2.06573 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139505Jy sigma=0.001321 ! Fit after self-cal, rms=0.138928Jy sigma=0.001318 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 (127.5, 82.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.051141 Jy ! Component: 100 - total flux cleaned = 0.0577966 Jy ! Component: 150 - total flux cleaned = 0.0553728 Jy ! Component: 200 - total flux cleaned = 0.0540824 Jy ! Total flux subtracted in 200 components = 0.0540824 Jy ! Clean residual min=-0.034795 max=0.040684 Jy/beam ! Clean residual mean=-0.000050 rms=0.010000 Jy/beam ! Combined flux in latest and established models = 2.11981 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 2.11981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110213Jy sigma=0.001061 ! Fit after self-cal, rms=0.107951Jy sigma=0.001045 ! 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=0.107951Jy sigma=0.001045 ! Fit after self-cal, rms=0.106350Jy sigma=0.001032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.107 mas, bmaj=8.448 mas, bpa=40.55 degrees ! Estimated noise=2490.74 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00998641 Jy ! Component: 100 - total flux cleaned = 0.00825006 Jy ! Component: 150 - total flux cleaned = 0.00720278 Jy ! Component: 200 - total flux cleaned = 0.00672089 Jy ! Total flux subtracted in 200 components = 0.00672089 Jy ! Clean residual min=-0.023978 max=0.033792 Jy/beam ! Clean residual mean=-0.000093 rms=0.008423 Jy/beam ! Combined flux in latest and established models = 2.12653 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 2.12653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099997Jy sigma=0.000974 ! Fit after self-cal, rms=0.099484Jy sigma=0.000972 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 = 0.00097754 Jy ! Component: 100 - total flux cleaned = 0.00139247 Jy ! Component: 150 - total flux cleaned = 0.00100763 Jy ! Component: 200 - total flux cleaned = 0.00136198 Jy ! Total flux subtracted in 200 components = 0.00136198 Jy ! Clean residual min=-0.022739 max=0.031439 Jy/beam ! Clean residual mean=-0.000104 rms=0.007809 Jy/beam ! Combined flux in latest and established models = 2.1279 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 2.1279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096460Jy sigma=0.000943 ! Fit after self-cal, rms=0.096243Jy sigma=0.000942 ! 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=0.096243Jy sigma=0.000942 ! Fit after self-cal, rms=0.095955Jy sigma=0.000938 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.898 mas, bmaj=9.969 mas, bpa=22.8 degrees ! Estimated noise=2951.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204498 Jy ! Component: 100 - total flux cleaned = 0.00156075 Jy ! Component: 150 - total flux cleaned = 0.0024002 Jy ! Component: 200 - total flux cleaned = 0.0031549 Jy ! Total flux subtracted in 200 components = 0.0031549 Jy ! Clean residual min=-0.022216 max=0.037094 Jy/beam ! Clean residual mean=-0.000158 rms=0.009467 Jy/beam ! Combined flux in latest and established models = 2.13105 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 2.13105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094196Jy sigma=0.000923 ! Fit after self-cal, rms=0.093791Jy sigma=0.000920 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 = 0.00112786 Jy ! Component: 100 - total flux cleaned = 0.0014764 Jy ! Component: 150 - total flux cleaned = 0.00178798 Jy ! Component: 200 - total flux cleaned = 0.00206743 Jy ! Total flux subtracted in 200 components = 0.00206743 Jy ! Clean residual min=-0.022384 max=0.034962 Jy/beam ! Clean residual mean=-0.000171 rms=0.008921 Jy/beam ! Combined flux in latest and established models = 2.13312 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 2.13312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093173Jy sigma=0.000913 ! Fit after self-cal, rms=0.092987Jy sigma=0.000912 ! 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=4.113 mas, bmaj=8.451 mas, bpa=40.53 degrees ! Estimated noise=2488.33 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.113 x 8.451 at 40.53 degrees (North through East) ! Clean map min=-0.041778 max=1.7112 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=0.092987Jy sigma=0.000912 ! Fit after self-cal, rms=0.088084Jy sigma=0.000862 ! Inverting map and beam ! Estimated beam: bmin=4.112 mas, bmaj=8.456 mas, bpa=40.61 degrees ! Estimated noise=2483.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00893328 Jy ! Component: 100 - total flux cleaned = -0.0103003 Jy ! Component: 150 - total flux cleaned = -0.0108709 Jy ! Component: 200 - total flux cleaned = -0.0113875 Jy ! Total flux subtracted in 200 components = -0.0113875 Jy ! Clean residual min=-0.020520 max=0.028367 Jy/beam ! Clean residual mean=-0.000115 rms=0.006425 Jy/beam ! Combined flux in latest and established models = 2.12173 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 2.12173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085715Jy sigma=0.000840 ! Fit after self-cal, rms=0.085645Jy sigma=0.000840 ! Inverting map ! Added new window around map position (15, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262454 Jy ! Component: 100 - total flux cleaned = 0.0338436 Jy ! Component: 150 - total flux cleaned = 0.0338412 Jy ! Component: 200 - total flux cleaned = 0.0359891 Jy ! Total flux subtracted in 200 components = 0.0359891 Jy ! Clean residual min=-0.018645 max=0.016032 Jy/beam ! Clean residual mean=-0.000014 rms=0.004480 Jy/beam ! Combined flux in latest and established models = 2.15772 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 136 components and 2.15772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075845Jy sigma=0.000744 ! Fit after self-cal, rms=0.075557Jy sigma=0.000742 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075557Jy sigma=0.000742 ! Fit after self-cal, rms=0.074598Jy sigma=0.000736 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=3.707 mas, bmaj=7.689 mas, bpa=39.39 degrees ! Estimated noise=2847.33 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.31124 Jy ! Component: 100 - total flux cleaned = 1.7238 Jy ! Component: 150 - total flux cleaned = 1.89588 Jy ! Component: 200 - total flux cleaned = 1.98045 Jy ! Total flux subtracted in 200 components = 1.98045 Jy ! Clean residual min=-0.047404 max=0.061216 Jy/beam ! Clean residual mean=-0.000140 rms=0.014561 Jy/beam ! Combined flux in latest and established models = 1.98045 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 14 model components to the UV plane model. ! The established model now contains 14 components and 1.98045 Jy ! Inverting map and beam ! Estimated beam: bmin=4.12 mas, bmaj=8.452 mas, bpa=40.58 degrees ! Estimated noise=2478.84 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0773336 Jy ! Component: 100 - total flux cleaned = 0.123665 Jy ! Component: 150 - total flux cleaned = 0.141893 Jy ! Component: 200 - total flux cleaned = 0.150852 Jy ! Total flux subtracted in 200 components = 0.150852 Jy ! Clean residual min=-0.025115 max=0.031779 Jy/beam ! Clean residual mean=-0.000026 rms=0.007970 Jy/beam ! Combined flux in latest and established models = 2.1313 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 63 components and 2.13131 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=7.916 mas, bmaj=9.959 mas, bpa=22.93 degrees ! Estimated noise=2934.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00964159 Jy ! Component: 100 - total flux cleaned = 0.0202918 Jy ! Component: 150 - total flux cleaned = 0.0232493 Jy ! Component: 200 - total flux cleaned = 0.0250346 Jy ! Total flux subtracted in 200 components = 0.0250346 Jy ! Clean residual min=-0.021307 max=0.022636 Jy/beam ! Clean residual mean=0.000073 rms=0.006779 Jy/beam ! Combined flux in latest and established models = 2.15634 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 = 0.00101045 Jy ! Component: 100 - total flux cleaned = 0.00100458 Jy ! Component: 150 - total flux cleaned = 0.00100322 Jy ! Component: 200 - total flux cleaned = 0.00100474 Jy ! Total flux subtracted in 200 components = 0.00100474 Jy ! Clean residual min=-0.017847 max=0.019770 Jy/beam ! Clean residual mean=0.000073 rms=0.005710 Jy/beam ! Combined flux in latest and established models = 2.15734 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 116 components and 2.15734 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.12 mas, bmaj=8.452 mas, bpa=40.58 degrees ! Estimated noise=2478.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00201948 Jy ! Component: 100 - total flux cleaned = -0.00412884 Jy ! Component: 150 - total flux cleaned = -0.00552675 Jy ! Component: 200 - total flux cleaned = -0.00593087 Jy ! Total flux subtracted in 200 components = -0.00593087 Jy ! Clean residual min=-0.014279 max=0.015015 Jy/beam ! Clean residual mean=0.000008 rms=0.004127 Jy/beam ! Combined flux in latest and established models = 2.15141 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 139 components and 2.15141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071249Jy sigma=0.000699 ! Fit after self-cal, rms=0.069445Jy sigma=0.000684 wmodel J0237+2848_S_2017_07_09_pus_map.mod ! Writing 139 model components to file: J0237+2848_S_2017_07_09_pus_map.mod wobs J0237+2848_S_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0237+2848_S_2017_07_09_pus_uvs.fits wwins J0237+2848_S_2017_07_09_pus_map.win ! wwins: Wrote 4 windows to J0237+2848_S_2017_07_09_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 = -0.00184247 Jy ! Component: 100 - total flux cleaned = -0.00315077 Jy ! Component: 150 - total flux cleaned = -0.00547531 Jy ! Component: 200 - total flux cleaned = -0.00759936 Jy ! Component: 250 - total flux cleaned = -0.00924002 Jy ! Component: 300 - total flux cleaned = -0.0104664 Jy ! Component: 350 - total flux cleaned = -0.0120538 Jy ! Component: 400 - total flux cleaned = -0.0130051 Jy ! Component: 450 - total flux cleaned = -0.0140355 Jy ! Component: 500 - total flux cleaned = -0.0148911 Jy ! Component: 550 - total flux cleaned = -0.0155948 Jy ! Component: 600 - total flux cleaned = -0.015933 Jy ! Component: 650 - total flux cleaned = -0.0166859 Jy ! Component: 700 - total flux cleaned = -0.0167872 Jy ! Component: 750 - total flux cleaned = -0.0169896 Jy ! Component: 800 - total flux cleaned = -0.0173766 Jy ! Component: 850 - total flux cleaned = -0.0175621 Jy ! Component: 900 - total flux cleaned = -0.0179263 Jy ! Component: 950 - total flux cleaned = -0.0182808 Jy ! Component: 1000 - total flux cleaned = -0.0187124 Jy ! Component: 1050 - total flux cleaned = -0.0192156 Jy ! Component: 1100 - total flux cleaned = -0.019463 Jy ! Component: 1150 - total flux cleaned = -0.0198674 Jy ! Component: 1200 - total flux cleaned = -0.0202634 Jy ! Component: 1250 - total flux cleaned = -0.0206515 Jy ! Component: 1300 - total flux cleaned = -0.0208799 Jy ! Component: 1350 - total flux cleaned = -0.0213267 Jy ! Component: 1400 - total flux cleaned = -0.0213996 Jy ! Component: 1450 - total flux cleaned = -0.0219039 Jy ! Component: 1500 - total flux cleaned = -0.0220459 Jy ! Component: 1550 - total flux cleaned = -0.0221845 Jy ! Component: 1600 - total flux cleaned = -0.0222529 Jy ! Component: 1650 - total flux cleaned = -0.0224556 Jy ! Component: 1700 - total flux cleaned = -0.0225218 Jy ! Component: 1750 - total flux cleaned = -0.0227185 Jy ! Component: 1800 - total flux cleaned = -0.0226535 Jy ! Component: 1850 - total flux cleaned = -0.0227175 Jy ! Component: 1900 - total flux cleaned = -0.0228437 Jy ! Component: 1950 - total flux cleaned = -0.0227196 Jy ! Component: 2000 - total flux cleaned = -0.0227196 Jy ! Component: 2050 - total flux cleaned = -0.0225984 Jy ! Component: 2100 - total flux cleaned = -0.022419 Jy ! Component: 2150 - total flux cleaned = -0.0223598 Jy ! Component: 2200 - total flux cleaned = -0.0221836 Jy ! Component: 2250 - total flux cleaned = -0.0220668 Jy ! Component: 2300 - total flux cleaned = -0.0217789 Jy ! Component: 2350 - total flux cleaned = -0.0215508 Jy ! Component: 2400 - total flux cleaned = -0.0211546 Jy ! Component: 2450 - total flux cleaned = -0.0208172 Jy ! Component: 2500 - total flux cleaned = -0.0204259 Jy ! Component: 2550 - total flux cleaned = -0.0199804 Jy ! Component: 2600 - total flux cleaned = -0.0196482 Jy ! Component: 2650 - total flux cleaned = -0.0192069 Jy ! Component: 2700 - total flux cleaned = -0.0189875 Jy ! Component: 2750 - total flux cleaned = -0.0187141 Jy ! Component: 2800 - total flux cleaned = -0.0184413 Jy ! Component: 2850 - total flux cleaned = -0.0181695 Jy ! Component: 2900 - total flux cleaned = -0.0179525 Jy ! Component: 2950 - total flux cleaned = -0.0178439 Jy ! Component: 3000 - total flux cleaned = -0.0174654 Jy ! Component: 3050 - total flux cleaned = -0.0171951 Jy ! Component: 3100 - total flux cleaned = -0.0170326 Jy ! Component: 3150 - total flux cleaned = -0.0166531 Jy ! Component: 3200 - total flux cleaned = -0.0163281 Jy ! Component: 3250 - total flux cleaned = -0.0159479 Jy ! Component: 3300 - total flux cleaned = -0.0156764 Jy ! Component: 3350 - total flux cleaned = -0.01535 Jy ! Component: 3400 - total flux cleaned = -0.0151323 Jy ! Component: 3450 - total flux cleaned = -0.01475 Jy ! Component: 3500 - total flux cleaned = -0.0143667 Jy ! Component: 3550 - total flux cleaned = -0.0140923 Jy ! Component: 3600 - total flux cleaned = -0.0139272 Jy ! Component: 3650 - total flux cleaned = -0.0137064 Jy ! Component: 3700 - total flux cleaned = -0.0134849 Jy ! Component: 3750 - total flux cleaned = -0.0133735 Jy ! Component: 3800 - total flux cleaned = -0.0130937 Jy ! Component: 3850 - total flux cleaned = -0.0130375 Jy ! Component: 3900 - total flux cleaned = -0.0128106 Jy ! Component: 3950 - total flux cleaned = -0.0126965 Jy ! Component: 4000 - total flux cleaned = -0.0125815 Jy ! Component: 4050 - total flux cleaned = -0.0125248 Jy ! Total flux subtracted in 4096 components = -0.0124092 Jy ! Clean residual min=-0.003523 max=0.003991 Jy/beam ! Clean residual mean=0.000002 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 2.139 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 400 components and 2.139 Jy ![Exited script file: muppet] wmap "J0237+2848_S_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.12 x 8.452 at 40.58 degrees (North through East) ! Clean map min=-0.026745 max=1.6941 Jy/beam ! Writing clean map to FITS file: J0237+2848_S_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.69406 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00100709 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.178344 0.178344 0.356688 0.713376 1.42675 2.8535 5.70701 11.414 22.828 45.6561 91.3121 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.694 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.12 x 8.452 at 40.58 degrees (North through East) ! Clean map min=-0.026745 max=1.6941 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_07_09_pus_uvs.log closed on Wed May 8 14:40:29 2019