! Started logfile: J0731-2224_S_2017_02_24_pus_uvs.log on Sat May 4 11:21:08 2019 obs J0731-2224_S_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0731-2224_S_2017_02_24_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975439 visibilities/baseline/integration-bin. ! Found source: J0731-2224 ! ! 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 823 lines of history. ! ! Reading 16680 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 J0731-2224_S_2017_02_24_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 298 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.631756Jy sigma=0.004157 ! Fit after self-cal, rms=0.589857Jy sigma=0.003885 ! 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=2.589 mas, bmaj=6.702 mas, bpa=-6.365 degrees ! Estimated noise=1342.83 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.560866 Jy ! Component: 100 - total flux cleaned = 0.845012 Jy ! Total flux subtracted in 100 components = 0.845012 Jy ! Clean residual min=-0.050785 max=0.159953 Jy/beam ! Clean residual mean=-0.000329 rms=0.019342 Jy/beam ! Combined flux in latest and established models = 0.845012 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.845012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.432458Jy sigma=0.003047 ! Fit after self-cal, rms=0.431997Jy sigma=0.003045 ! Inverting map ! Added new window around map position (-3, -1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.183364 Jy ! Component: 100 - total flux cleaned = 0.301991 Jy ! Total flux subtracted in 100 components = 0.301991 Jy ! Clean residual min=-0.030537 max=0.086587 Jy/beam ! Clean residual mean=-0.000163 rms=0.011661 Jy/beam ! Combined flux in latest and established models = 1.147 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 47 components and 1.147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.279807Jy sigma=0.001904 ! Fit after self-cal, rms=0.279084Jy sigma=0.001899 ! Inverting map ! Added new window around map position (3.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0885486 Jy ! Component: 100 - total flux cleaned = 0.151906 Jy ! Total flux subtracted in 100 components = 0.151906 Jy ! Clean residual min=-0.025408 max=0.061638 Jy/beam ! Clean residual mean=-0.000086 rms=0.008733 Jy/beam ! Combined flux in latest and established models = 1.29891 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 80 components and 1.29891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.223678Jy sigma=0.001476 ! Fit after self-cal, rms=0.223546Jy sigma=0.001475 ! Inverting map ! Added new window around map position (-13, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0598197 Jy ! Component: 100 - total flux cleaned = 0.103699 Jy ! Total flux subtracted in 100 components = 0.103699 Jy ! Clean residual min=-0.022198 max=0.035684 Jy/beam ! Clean residual mean=-0.000056 rms=0.006941 Jy/beam ! Combined flux in latest and established models = 1.40261 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 107 components and 1.40261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193369Jy sigma=0.001241 ! Fit after self-cal, rms=0.192825Jy sigma=0.001237 ! 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=3.227 mas, bmaj=7.968 mas, bpa=-5.773 degrees ! Estimated noise=882.537 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 = 0.0674243 Jy ! Component: 100 - total flux cleaned = 0.115856 Jy ! Component: 150 - total flux cleaned = 0.152011 Jy ! Component: 200 - total flux cleaned = 0.179183 Jy ! Total flux subtracted in 200 components = 0.179183 Jy ! Clean residual min=-0.022409 max=0.042265 Jy/beam ! Clean residual mean=-0.000110 rms=0.006834 Jy/beam ! Combined flux in latest and established models = 1.58179 Jy ! Performing phase self-cal ! Adding 72 model components to the UV plane model. ! The established model now contains 150 components and 1.58179 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159721Jy sigma=0.000985 ! Fit after self-cal, rms=0.158642Jy sigma=0.000975 ! Inverting map ! Added new window around map position (16.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378118 Jy ! Component: 100 - total flux cleaned = 0.0621171 Jy ! Component: 150 - total flux cleaned = 0.0809951 Jy ! Component: 200 - total flux cleaned = 0.0961462 Jy ! Total flux subtracted in 200 components = 0.0961462 Jy ! Clean residual min=-0.017893 max=0.020308 Jy/beam ! Clean residual mean=-0.000041 rms=0.004408 Jy/beam ! Combined flux in latest and established models = 1.67794 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 206 components and 1.67794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146765Jy sigma=0.000888 ! Fit after self-cal, rms=0.146438Jy sigma=0.000885 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.07 KP 0.99 ! LA 0.96 MK 1.07 NL 1.00 OV 1.05 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.09 KP 0.94 ! LA 0.93 MK 0.97 NL 0.97 OV 1.08 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.05 KP 1.04 ! LA 1.02 MK 0.96 NL 1.09 OV 0.97 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.97 KP 1.00* ! LA 0.84 MK 1.45 NL 1.00* OV 1.02 ! PT 1.05 SC 1.00* ! ! ! Fit before self-cal, rms=0.146438Jy sigma=0.000885 ! Fit after self-cal, rms=0.125004Jy sigma=0.000746 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.254 mas, bmaj=7.998 mas, bpa=-4.961 degrees ! Estimated noise=888.359 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 (-8.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107777 Jy ! Component: 100 - total flux cleaned = 0.0119997 Jy ! Component: 150 - total flux cleaned = 0.0130731 Jy ! Component: 200 - total flux cleaned = 0.0142486 Jy ! Total flux subtracted in 200 components = 0.0142486 Jy ! Clean residual min=-0.009091 max=0.008971 Jy/beam ! Clean residual mean=0.000056 rms=0.002123 Jy/beam ! Combined flux in latest and established models = 1.69219 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 232 components and 1.69219 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123299Jy sigma=0.000735 ! Fit after self-cal, rms=0.123134Jy sigma=0.000734 ! 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=0.123134Jy sigma=0.000734 ! Fit after self-cal, rms=0.115855Jy sigma=0.000693 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.262 mas, bmaj=8.02 mas, bpa=-5.258 degrees ! Estimated noise=888.962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113718 Jy ! Component: 100 - total flux cleaned = 0.0015058 Jy ! Component: 150 - total flux cleaned = 0.00247708 Jy ! Component: 200 - total flux cleaned = 0.00305482 Jy ! Total flux subtracted in 200 components = 0.00305482 Jy ! Clean residual min=-0.005562 max=0.004681 Jy/beam ! Clean residual mean=-0.000001 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 1.69524 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 256 components and 1.69524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115260Jy sigma=0.000689 ! Fit after self-cal, rms=0.115194Jy sigma=0.000689 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 = 0.000509145 Jy ! Component: 100 - total flux cleaned = 0.000898126 Jy ! Component: 150 - total flux cleaned = 0.00102015 Jy ! Component: 200 - total flux cleaned = 0.00124369 Jy ! Total flux subtracted in 200 components = 0.00124369 Jy ! Clean residual min=-0.005148 max=0.004382 Jy/beam ! Clean residual mean=-0.000000 rms=0.001132 Jy/beam ! Combined flux in latest and established models = 1.69649 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 270 components and 1.69649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114899Jy sigma=0.000687 ! Fit after self-cal, rms=0.114864Jy sigma=0.000687 ! 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=0.114864Jy sigma=0.000687 ! Fit after self-cal, rms=0.115352Jy sigma=0.000687 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.265 mas, bmaj=8.033 mas, bpa=-5.228 degrees ! Estimated noise=889.761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000601145 Jy ! Component: 100 - total flux cleaned = -0.0004926 Jy ! Component: 150 - total flux cleaned = -0.000173594 Jy ! Component: 200 - total flux cleaned = -7.44814e-05 Jy ! Total flux subtracted in 200 components = -7.44814e-05 Jy ! Clean residual min=-0.004794 max=0.004448 Jy/beam ! Clean residual mean=-0.000001 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 1.69641 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 280 components and 1.69641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115113Jy sigma=0.000685 ! Fit after self-cal, rms=0.115093Jy sigma=0.000685 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206251 Jy ! Component: 100 - total flux cleaned = 0.00048488 Jy ! Component: 150 - total flux cleaned = 0.000568647 Jy ! Component: 200 - total flux cleaned = 0.000652479 Jy ! Total flux subtracted in 200 components = 0.000652479 Jy ! Clean residual min=-0.004668 max=0.004396 Jy/beam ! Clean residual mean=-0.000001 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 1.69706 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 288 components and 1.69706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114946Jy sigma=0.000684 ! Fit after self-cal, rms=0.114932Jy sigma=0.000684 ! 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=0.114932Jy sigma=0.000684 ! Fit after self-cal, rms=0.115307Jy sigma=0.000684 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.895 mas, bmaj=16.89 mas, bpa=0.06877 degrees ! Estimated noise=1085.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000331017 Jy ! Component: 100 - total flux cleaned = 0.000435202 Jy ! Component: 150 - total flux cleaned = 0.000682006 Jy ! Component: 200 - total flux cleaned = 0.000843393 Jy ! Total flux subtracted in 200 components = 0.000843393 Jy ! Clean residual min=-0.003866 max=0.003657 Jy/beam ! Clean residual mean=0.000002 rms=0.001015 Jy/beam ! Combined flux in latest and established models = 1.69791 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 300 components and 1.69791 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115227Jy sigma=0.000684 ! Fit after self-cal, rms=0.115209Jy sigma=0.000684 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 = -8.54299e-05 Jy ! Component: 100 - total flux cleaned = 0.000243131 Jy ! Component: 150 - total flux cleaned = 0.00019615 Jy ! Component: 200 - total flux cleaned = 0.000150268 Jy ! Total flux subtracted in 200 components = 0.000150268 Jy ! Clean residual min=-0.003730 max=0.003531 Jy/beam ! Clean residual mean=0.000001 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 1.69806 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 305 components and 1.69806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115167Jy sigma=0.000684 ! Fit after self-cal, rms=0.115158Jy sigma=0.000684 ! 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=3.266 mas, bmaj=8.038 mas, bpa=-5.19 degrees ! Estimated noise=890.229 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.266 x 8.038 at -5.19 degrees (North through East) ! Clean map min=-0.0041844 max=0.77481 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=0.115158Jy sigma=0.000684 ! Fit after self-cal, rms=0.124521Jy sigma=0.000628 ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=8.04 mas, bpa=-5.154 degrees ! Estimated noise=890.638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000979581 Jy ! Component: 100 - total flux cleaned = -0.00123217 Jy ! Component: 150 - total flux cleaned = -0.00123252 Jy ! Component: 200 - total flux cleaned = -0.0012313 Jy ! Total flux subtracted in 200 components = -0.0012313 Jy ! Clean residual min=-0.004316 max=0.004310 Jy/beam ! Clean residual mean=-0.000001 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 1.69683 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 320 components and 1.69683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124412Jy sigma=0.000628 ! Fit after self-cal, rms=0.124410Jy sigma=0.000628 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014956 Jy ! Component: 100 - total flux cleaned = 0.0002153 Jy ! Component: 150 - total flux cleaned = 0.000215131 Jy ! Component: 200 - total flux cleaned = 0.000216366 Jy ! Total flux subtracted in 200 components = 0.000216366 Jy ! Clean residual min=-0.004198 max=0.004222 Jy/beam ! Clean residual mean=-0.000001 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 1.69704 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 327 components and 1.69704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124338Jy sigma=0.000627 ! Fit after self-cal, rms=0.124337Jy sigma=0.000627 ! Inverting map ! Added new window around map position (61.5, -60). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299446 Jy ! Component: 100 - total flux cleaned = 0.00289771 Jy ! Component: 150 - total flux cleaned = 0.0029687 Jy ! Component: 200 - total flux cleaned = 0.00290398 Jy ! Total flux subtracted in 200 components = 0.00290398 Jy ! Clean residual min=-0.003902 max=0.003221 Jy/beam ! Clean residual mean=0.000001 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 1.69995 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 348 components and 1.69995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124194Jy sigma=0.000626 ! Fit after self-cal, rms=0.124190Jy sigma=0.000626 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124190Jy sigma=0.000626 ! Fit after self-cal, rms=0.124164Jy sigma=0.000626 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=2.617 mas, bmaj=6.73 mas, bpa=-5.542 degrees ! Estimated noise=1379.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.571748 Jy ! Component: 100 - total flux cleaned = 0.859586 Jy ! Component: 150 - total flux cleaned = 1.03996 Jy ! Component: 200 - total flux cleaned = 1.15628 Jy ! Total flux subtracted in 200 components = 1.15628 Jy ! Clean residual min=-0.025795 max=0.064754 Jy/beam ! Clean residual mean=-0.000184 rms=0.010480 Jy/beam ! Combined flux in latest and established models = 1.15628 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 45 model components to the UV plane model. ! The established model now contains 45 components and 1.15628 Jy ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=8.032 mas, bpa=-5.166 degrees ! Estimated noise=890.255 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 = 0.139851 Jy ! Component: 100 - total flux cleaned = 0.231658 Jy ! Component: 150 - total flux cleaned = 0.296849 Jy ! Component: 200 - total flux cleaned = 0.345198 Jy ! Total flux subtracted in 200 components = 0.345198 Jy ! Clean residual min=-0.013753 max=0.027899 Jy/beam ! Clean residual mean=-0.000189 rms=0.006127 Jy/beam ! Combined flux in latest and established models = 1.50147 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 121 components and 1.50147 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369046 Jy ! Component: 100 - total flux cleaned = 0.0654265 Jy ! Component: 150 - total flux cleaned = 0.0877695 Jy ! Component: 200 - total flux cleaned = 0.105608 Jy ! Total flux subtracted in 200 components = 0.105608 Jy ! Clean residual min=-0.006868 max=0.011208 Jy/beam ! Clean residual mean=-0.000086 rms=0.002722 Jy/beam ! Combined flux in latest and established models = 1.60708 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 210 components and 1.60708 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=7.903 mas, bmaj=16.89 mas, bpa=0.07533 degrees ! Estimated noise=1084.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025092 Jy ! Component: 100 - total flux cleaned = 0.041975 Jy ! Component: 150 - total flux cleaned = 0.0537893 Jy ! Component: 200 - total flux cleaned = 0.0622716 Jy ! Total flux subtracted in 200 components = 0.0622716 Jy ! Clean residual min=-0.004823 max=0.005499 Jy/beam ! Clean residual mean=-0.000057 rms=0.001669 Jy/beam ! Combined flux in latest and established models = 1.66935 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 = 0.00622905 Jy ! Component: 100 - total flux cleaned = 0.0109526 Jy ! Component: 150 - total flux cleaned = 0.0145917 Jy ! Component: 200 - total flux cleaned = 0.0174373 Jy ! Total flux subtracted in 200 components = 0.0174373 Jy ! Clean residual min=-0.003483 max=0.003784 Jy/beam ! Clean residual mean=-0.000023 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 1.68679 Jy ! Adding 142 model components to the UV plane model. ! The established model now contains 337 components and 1.68679 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.268 mas, bmaj=8.032 mas, bpa=-5.166 degrees ! Estimated noise=890.255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562833 Jy ! Component: 100 - total flux cleaned = 0.00180701 Jy ! Component: 150 - total flux cleaned = 0.00293945 Jy ! Component: 200 - total flux cleaned = 0.00385448 Jy ! Total flux subtracted in 200 components = 0.00385448 Jy ! Clean residual min=-0.003592 max=0.003563 Jy/beam ! Clean residual mean=-0.000008 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 1.69064 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 356 components and 1.69064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124166Jy sigma=0.000626 ! Fit after self-cal, rms=0.124057Jy sigma=0.000626 wmodel J0731-2224_S_2017_02_24_pus_map.mod ! Writing 356 model components to file: J0731-2224_S_2017_02_24_pus_map.mod wobs J0731-2224_S_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0731-2224_S_2017_02_24_pus_uvs.fits wwins J0731-2224_S_2017_02_24_pus_map.win ! wwins: Wrote 7 windows to J0731-2224_S_2017_02_24_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 = 0.000593234 Jy ! Component: 100 - total flux cleaned = 0.000370003 Jy ! Component: 150 - total flux cleaned = 0.000214414 Jy ! Component: 200 - total flux cleaned = 0.000163662 Jy ! Component: 250 - total flux cleaned = -3.03056e-05 Jy ! Component: 300 - total flux cleaned = -0.000402488 Jy ! Component: 350 - total flux cleaned = -0.000806878 Jy ! Component: 400 - total flux cleaned = -0.00111191 Jy ! Component: 450 - total flux cleaned = -0.00153593 Jy ! Component: 500 - total flux cleaned = -0.00194734 Jy ! Component: 550 - total flux cleaned = -0.00226756 Jy ! Component: 600 - total flux cleaned = -0.00265793 Jy ! Component: 650 - total flux cleaned = -0.00307835 Jy ! Component: 700 - total flux cleaned = -0.00334001 Jy ! Component: 750 - total flux cleaned = -0.00363318 Jy ! Component: 800 - total flux cleaned = -0.00388392 Jy ! Component: 850 - total flux cleaned = -0.0040597 Jy ! Component: 900 - total flux cleaned = -0.00433573 Jy ! Component: 950 - total flux cleaned = -0.0045048 Jy ! Component: 1000 - total flux cleaned = -0.00467089 Jy ! Component: 1050 - total flux cleaned = -0.00486762 Jy ! Component: 1100 - total flux cleaned = -0.00512517 Jy ! Component: 1150 - total flux cleaned = -0.00531476 Jy ! Component: 1200 - total flux cleaned = -0.00547084 Jy ! Component: 1250 - total flux cleaned = -0.00565523 Jy ! Component: 1300 - total flux cleaned = -0.00586714 Jy ! Component: 1350 - total flux cleaned = -0.00595689 Jy ! Component: 1400 - total flux cleaned = -0.00607494 Jy ! Component: 1450 - total flux cleaned = -0.00619179 Jy ! Component: 1500 - total flux cleaned = -0.0063633 Jy ! Component: 1550 - total flux cleaned = -0.00644761 Jy ! Component: 1600 - total flux cleaned = -0.00664308 Jy ! Component: 1650 - total flux cleaned = -0.00675349 Jy ! Component: 1700 - total flux cleaned = -0.00691679 Jy ! Component: 1750 - total flux cleaned = -0.0070781 Jy ! Component: 1800 - total flux cleaned = -0.00721114 Jy ! Component: 1850 - total flux cleaned = -0.0073681 Jy ! Component: 1900 - total flux cleaned = -0.00736769 Jy ! Component: 1950 - total flux cleaned = -0.00747005 Jy ! Component: 2000 - total flux cleaned = -0.00749521 Jy ! Component: 2050 - total flux cleaned = -0.00757051 Jy ! Component: 2100 - total flux cleaned = -0.00764501 Jy ! Component: 2150 - total flux cleaned = -0.00769368 Jy ! Component: 2200 - total flux cleaned = -0.0077665 Jy ! Component: 2250 - total flux cleaned = -0.00788552 Jy ! Component: 2300 - total flux cleaned = -0.00790873 Jy ! Component: 2350 - total flux cleaned = -0.00790885 Jy ! Component: 2400 - total flux cleaned = -0.00802502 Jy ! Component: 2450 - total flux cleaned = -0.00811678 Jy ! Component: 2500 - total flux cleaned = -0.00818487 Jy ! Component: 2550 - total flux cleaned = -0.00820698 Jy ! Component: 2600 - total flux cleaned = -0.0082516 Jy ! Component: 2650 - total flux cleaned = -0.00834025 Jy ! Component: 2700 - total flux cleaned = -0.00844898 Jy ! Component: 2750 - total flux cleaned = -0.00847074 Jy ! Component: 2800 - total flux cleaned = -0.00855639 Jy ! Component: 2850 - total flux cleaned = -0.00876829 Jy ! Component: 2900 - total flux cleaned = -0.00878919 Jy ! Component: 2950 - total flux cleaned = -0.00899725 Jy ! Component: 3000 - total flux cleaned = -0.00899716 Jy ! Component: 3050 - total flux cleaned = -0.00916055 Jy ! Component: 3100 - total flux cleaned = -0.0092009 Jy ! Component: 3150 - total flux cleaned = -0.00926111 Jy ! Component: 3200 - total flux cleaned = -0.00938038 Jy ! Component: 3250 - total flux cleaned = -0.00951803 Jy ! Component: 3300 - total flux cleaned = -0.00957683 Jy ! Component: 3350 - total flux cleaned = -0.00967395 Jy ! Component: 3400 - total flux cleaned = -0.00978904 Jy ! Component: 3450 - total flux cleaned = -0.00988412 Jy ! Component: 3500 - total flux cleaned = -0.00995982 Jy ! Component: 3550 - total flux cleaned = -0.0100535 Jy ! Component: 3600 - total flux cleaned = -0.0101096 Jy ! Component: 3650 - total flux cleaned = -0.0102756 Jy ! Component: 3700 - total flux cleaned = -0.0103668 Jy ! Component: 3750 - total flux cleaned = -0.0104029 Jy ! Component: 3800 - total flux cleaned = -0.0104387 Jy ! Component: 3850 - total flux cleaned = -0.0105458 Jy ! Component: 3900 - total flux cleaned = -0.0105989 Jy ! Component: 3950 - total flux cleaned = -0.0106165 Jy ! Component: 4000 - total flux cleaned = -0.010669 Jy ! Component: 4050 - total flux cleaned = -0.0107382 Jy ! Total flux subtracted in 4096 components = -0.0108069 Jy ! Clean residual min=-0.000996 max=0.000936 Jy/beam ! Clean residual mean=-0.000003 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 1.67984 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 634 components and 1.67984 Jy ![Exited script file: muppet] wmap "J0731-2224_S_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.268 x 8.032 at -5.166 degrees (North through East) ! Clean map min=-0.0022317 max=0.78406 Jy/beam ! Writing clean map to FITS file: J0731-2224_S_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.784061 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000309585 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.118454 0.118454 0.236909 0.473817 0.947635 1.89527 3.79054 7.58108 15.1622 30.3243 60.6486 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.784 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.268 x 8.032 at -5.166 degrees (North through East) ! Clean map min=-0.0022317 max=0.78406 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 J0731-2224_S_2017_02_24_pus_uvs.log closed on Sat May 4 11:21:14 2019