! Started logfile: /scr/pima/bg219h_uvs/J2151-2742_S_uvs.log on Thu Apr 7 09:12:07 2016 obs /scr/pima/bg219h_uvs/J2151-2742_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J2151-2742_S_uva.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.826016 visibilities/baseline/integration-bin. ! Found source: J2151-2742 ! ! 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 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 6096 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! 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 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219h_uvs/J2151-2742_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.020955Jy sigma=17.317345 ! Fit after self-cal, rms=0.755258Jy sigma=12.798785 ! 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=2.39 mas, bmaj=6.358 mas, bpa=-6.996 degrees ! Estimated noise=0.879056 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 = 0.187875 Jy ! Component: 100 - total flux cleaned = 0.230362 Jy ! Total flux subtracted in 100 components = 0.230362 Jy ! Clean residual min=-0.009616 max=0.017112 Jy/beam ! Clean residual mean=-0.000036 rms=0.002703 Jy/beam ! Combined flux in latest and established models = 0.230362 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.230362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096078Jy sigma=1.596052 ! Fit after self-cal, rms=0.096072Jy sigma=1.595997 ! Inverting map ! Added new window around map position (-4, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01909 Jy ! Component: 100 - total flux cleaned = 0.0312798 Jy ! Total flux subtracted in 100 components = 0.0312798 Jy ! Clean residual min=-0.008250 max=0.011570 Jy/beam ! Clean residual mean=-0.000023 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 0.261642 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.261642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089725Jy sigma=1.468116 ! Fit after self-cal, rms=0.089618Jy sigma=1.465746 ! 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=2.898 mas, bmaj=7.568 mas, bpa=-7.041 degrees ! Estimated noise=0.586074 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 = 0.0172717 Jy ! Component: 100 - total flux cleaned = 0.0279056 Jy ! Component: 150 - total flux cleaned = 0.034837 Jy ! Component: 200 - total flux cleaned = 0.0393994 Jy ! Total flux subtracted in 200 components = 0.0393994 Jy ! Clean residual min=-0.007456 max=0.010748 Jy/beam ! Clean residual mean=-0.000029 rms=0.001945 Jy/beam ! Combined flux in latest and established models = 0.301041 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.301041 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086300Jy sigma=1.393109 ! Fit after self-cal, rms=0.086165Jy sigma=1.390283 ! Inverting map ! Added new window around map position (-10, -14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103207 Jy ! Component: 100 - total flux cleaned = 0.0147358 Jy ! Component: 150 - total flux cleaned = 0.0174861 Jy ! Component: 200 - total flux cleaned = 0.0184116 Jy ! Total flux subtracted in 200 components = 0.0184116 Jy ! Clean residual min=-0.006855 max=0.008160 Jy/beam ! Clean residual mean=-0.000007 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 0.319453 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 65 components and 0.319453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085023Jy sigma=1.369836 ! Fit after self-cal, rms=0.084811Jy sigma=1.364919 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.898 x 7.568 at -7.041 degrees (North through East) ! Clean map min=-0.0068801 max=0.24023 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.07 KP 0.97 ! LA 1.01 MK 1.00 NL 1.16 OV 0.98 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.17 KP 0.96 ! LA 1.02 MK 0.99 NL 1.17 OV 0.97 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.17 KP 0.96 ! LA 1.04 MK 1.00 NL 0.92 OV 0.96 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.17 KP 0.98 ! LA 0.99 MK 0.97 NL 0.93 OV 0.99 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.084811Jy sigma=1.364919 ! Fit after self-cal, rms=0.085569Jy sigma=1.322969 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.901 mas, bmaj=7.511 mas, bpa=-6.709 degrees ! Estimated noise=0.589804 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 = -0.00177471 Jy ! Component: 100 - total flux cleaned = -0.00146833 Jy ! Component: 150 - total flux cleaned = -0.000969752 Jy ! Component: 200 - total flux cleaned = -0.000551884 Jy ! Total flux subtracted in 200 components = -0.000551884 Jy ! Clean residual min=-0.005132 max=0.004332 Jy/beam ! Clean residual mean=-0.000001 rms=0.001036 Jy/beam ! Combined flux in latest and established models = 0.318901 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 83 components and 0.318901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085318Jy sigma=1.319700 ! Fit after self-cal, rms=0.085373Jy sigma=1.319139 ! 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=0.085373Jy sigma=1.319139 ! Fit after self-cal, rms=0.085227Jy sigma=1.308868 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.901 mas, bmaj=7.509 mas, bpa=-6.69 degrees ! Estimated noise=0.589195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00164923 Jy ! Component: 100 - total flux cleaned = -0.00146219 Jy ! Component: 150 - total flux cleaned = -0.00134937 Jy ! Component: 200 - total flux cleaned = -0.00125286 Jy ! Total flux subtracted in 200 components = -0.00125286 Jy ! Clean residual min=-0.004596 max=0.003663 Jy/beam ! Clean residual mean=0.000006 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.317648 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 109 components and 0.317648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085112Jy sigma=1.307246 ! Fit after self-cal, rms=0.085093Jy sigma=1.307012 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 = -0.000307634 Jy ! Component: 100 - total flux cleaned = -0.000212382 Jy ! Component: 150 - total flux cleaned = -0.00016994 Jy ! Component: 200 - total flux cleaned = -0.000170582 Jy ! Total flux subtracted in 200 components = -0.000170582 Jy ! Clean residual min=-0.004394 max=0.003629 Jy/beam ! Clean residual mean=0.000005 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.317477 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 119 components and 0.317477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085043Jy sigma=1.306340 ! Fit after self-cal, rms=0.085034Jy sigma=1.306280 ! 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=0.085034Jy sigma=1.306280 ! Fit after self-cal, rms=0.085296Jy sigma=1.304817 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.9 mas, bmaj=7.503 mas, bpa=-6.649 degrees ! Estimated noise=0.588106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113206 Jy ! Component: 100 - total flux cleaned = -0.00126581 Jy ! Component: 150 - total flux cleaned = -0.00119025 Jy ! Component: 200 - total flux cleaned = -0.00115672 Jy ! Total flux subtracted in 200 components = -0.00115672 Jy ! Clean residual min=-0.004091 max=0.003471 Jy/beam ! Clean residual mean=0.000007 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.316321 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 0.316321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085246Jy sigma=1.304091 ! Fit after self-cal, rms=0.085240Jy sigma=1.303999 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 = -0.00031455 Jy ! Component: 100 - total flux cleaned = -0.000316562 Jy ! Component: 150 - total flux cleaned = -0.000317164 Jy ! Component: 200 - total flux cleaned = -0.000345835 Jy ! Total flux subtracted in 200 components = -0.000345835 Jy ! Clean residual min=-0.003974 max=0.003403 Jy/beam ! Clean residual mean=0.000007 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.315975 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 130 components and 0.315975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085213Jy sigma=1.303621 ! Fit after self-cal, rms=0.085207Jy sigma=1.303596 ! 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=0.085207Jy sigma=1.303596 ! Fit after self-cal, rms=0.085349Jy sigma=1.303468 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.483 mas, bmaj=17.88 mas, bpa=-2.482 degrees ! Estimated noise=0.7656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000931199 Jy ! Component: 100 - total flux cleaned = -0.00112684 Jy ! Component: 150 - total flux cleaned = -0.00125586 Jy ! Component: 200 - total flux cleaned = -0.00129783 Jy ! Total flux subtracted in 200 components = -0.00129783 Jy ! Clean residual min=-0.003324 max=0.004168 Jy/beam ! Clean residual mean=0.000021 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.314677 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 137 components and 0.314677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085342Jy sigma=1.303250 ! Fit after self-cal, rms=0.085336Jy sigma=1.303187 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 = -4.25086e-05 Jy ! Component: 100 - total flux cleaned = -0.000125369 Jy ! Component: 150 - total flux cleaned = -0.000216793 Jy ! Component: 200 - total flux cleaned = -0.000283959 Jy ! Total flux subtracted in 200 components = -0.000283959 Jy ! Clean residual min=-0.003287 max=0.004071 Jy/beam ! Clean residual mean=0.000021 rms=0.001146 Jy/beam ! Combined flux in latest and established models = 0.314393 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 140 components and 0.314393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085332Jy sigma=1.303116 ! Fit after self-cal, rms=0.085328Jy sigma=1.303099 ! 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=2.899 mas, bmaj=7.497 mas, bpa=-6.617 degrees ! Estimated noise=0.587554 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.899 x 7.497 at -6.617 degrees (North through East) ! Clean map min=-0.0035076 max=0.24192 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 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=2.378 mas, bmaj=6.29 mas, bpa=-6.566 degrees ! Estimated noise=0.879208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.187706 Jy ! Component: 100 - total flux cleaned = 0.230539 Jy ! Component: 150 - total flux cleaned = 0.249471 Jy ! Component: 200 - total flux cleaned = 0.262668 Jy ! Total flux subtracted in 200 components = 0.262668 Jy ! Clean residual min=-0.006213 max=0.007799 Jy/beam ! Clean residual mean=-0.000017 rms=0.001654 Jy/beam ! Combined flux in latest and established models = 0.262668 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.262668 Jy ! Inverting map and beam ! Estimated beam: bmin=2.899 mas, bmaj=7.497 mas, bpa=-6.617 degrees ! Estimated noise=0.587554 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 = 0.0167803 Jy ! Component: 100 - total flux cleaned = 0.0278344 Jy ! Component: 150 - total flux cleaned = 0.0353817 Jy ! Component: 200 - total flux cleaned = 0.0406381 Jy ! Total flux subtracted in 200 components = 0.0406381 Jy ! Clean residual min=-0.004071 max=0.003768 Jy/beam ! Clean residual mean=-0.000008 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.303306 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 65 components and 0.303306 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=7.483 mas, bmaj=17.88 mas, bpa=-2.482 degrees ! Estimated noise=0.7656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00608812 Jy ! Component: 100 - total flux cleaned = 0.00904363 Jy ! Component: 150 - total flux cleaned = 0.0106054 Jy ! Component: 200 - total flux cleaned = 0.0109835 Jy ! Total flux subtracted in 200 components = 0.0109835 Jy ! Clean residual min=-0.003544 max=0.004345 Jy/beam ! Clean residual mean=0.000021 rms=0.001169 Jy/beam ! Combined flux in latest and established models = 0.314289 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 = -6.18298e-07 Jy ! Component: 100 - total flux cleaned = -1.29654e-06 Jy ! Component: 150 - total flux cleaned = 4.44015e-09 Jy ! Component: 200 - total flux cleaned = 2.26321e-06 Jy ! Total flux subtracted in 200 components = 2.26321e-06 Jy ! Clean residual min=-0.003363 max=0.004239 Jy/beam ! Clean residual mean=0.000021 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.314292 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 119 components and 0.314291 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.899 mas, bmaj=7.497 mas, bpa=-6.617 degrees ! Estimated noise=0.587554 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000468718 Jy ! Component: 100 - total flux cleaned = -0.000577186 Jy ! Component: 150 - total flux cleaned = -0.000450828 Jy ! Component: 200 - total flux cleaned = -0.000411735 Jy ! Total flux subtracted in 200 components = -0.000411735 Jy ! Clean residual min=-0.003626 max=0.003294 Jy/beam ! Clean residual mean=0.000006 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.31388 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 134 components and 0.31388 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085347Jy sigma=1.303354 ! Fit after self-cal, rms=0.085340Jy sigma=1.303235 wmodel /scr/pima/bg219h_uvs/J2151-2742_S_map.mod ! Writing 134 model components to file: /scr/pima/bg219h_uvs/J2151-2742_S_map.mod wobs /scr/pima/bg219h_uvs/J2151-2742_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J2151-2742_S_uvs.fits wwins /scr/pima/bg219h_uvs/J2151-2742_S_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219h_uvs/J2151-2742_S_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 = -0.000859969 Jy ! Component: 100 - total flux cleaned = -0.00120637 Jy ! Component: 150 - total flux cleaned = -0.00131367 Jy ! Component: 200 - total flux cleaned = -0.00126258 Jy ! Component: 250 - total flux cleaned = -0.00116739 Jy ! Component: 300 - total flux cleaned = -0.00112142 Jy ! Component: 350 - total flux cleaned = -0.00103185 Jy ! Component: 400 - total flux cleaned = -0.000901568 Jy ! Component: 450 - total flux cleaned = -0.000649336 Jy ! Component: 500 - total flux cleaned = -0.000691712 Jy ! Component: 550 - total flux cleaned = -0.00065105 Jy ! Component: 600 - total flux cleaned = -0.000453583 Jy ! Component: 650 - total flux cleaned = -0.000415823 Jy ! Component: 700 - total flux cleaned = -0.000452634 Jy ! Component: 750 - total flux cleaned = -0.000377657 Jy ! Component: 800 - total flux cleaned = -0.000340836 Jy ! Component: 850 - total flux cleaned = -0.000376394 Jy ! Component: 900 - total flux cleaned = -0.000481791 Jy ! Component: 950 - total flux cleaned = -0.000481617 Jy ! Component: 1000 - total flux cleaned = -0.000685909 Jy ! Component: 1050 - total flux cleaned = -0.000685582 Jy ! Component: 1100 - total flux cleaned = -0.00078531 Jy ! Component: 1150 - total flux cleaned = -0.000882949 Jy ! Component: 1200 - total flux cleaned = -0.00104319 Jy ! Component: 1250 - total flux cleaned = -0.00104317 Jy ! Component: 1300 - total flux cleaned = -0.00113681 Jy ! Component: 1350 - total flux cleaned = -0.00129058 Jy ! Component: 1400 - total flux cleaned = -0.00129066 Jy ! Component: 1450 - total flux cleaned = -0.00138101 Jy ! Component: 1500 - total flux cleaned = -0.00155784 Jy ! Component: 1550 - total flux cleaned = -0.0016456 Jy ! Component: 1600 - total flux cleaned = -0.001732 Jy ! Component: 1650 - total flux cleaned = -0.00176086 Jy ! Component: 1700 - total flux cleaned = -0.00187294 Jy ! Component: 1750 - total flux cleaned = -0.00192875 Jy ! Component: 1800 - total flux cleaned = -0.00198361 Jy ! Component: 1850 - total flux cleaned = -0.0020108 Jy ! Component: 1900 - total flux cleaned = -0.0021445 Jy ! Component: 1950 - total flux cleaned = -0.002092 Jy ! Component: 2000 - total flux cleaned = -0.00214494 Jy ! Component: 2050 - total flux cleaned = -0.00224879 Jy ! Component: 2100 - total flux cleaned = -0.00227422 Jy ! Component: 2150 - total flux cleaned = -0.00229973 Jy ! Component: 2200 - total flux cleaned = -0.00232478 Jy ! Component: 2250 - total flux cleaned = -0.00229987 Jy ! Component: 2300 - total flux cleaned = -0.0022272 Jy ! Component: 2350 - total flux cleaned = -0.0022511 Jy ! Component: 2400 - total flux cleaned = -0.00217917 Jy ! Component: 2450 - total flux cleaned = -0.00210802 Jy ! Component: 2500 - total flux cleaned = -0.00208456 Jy ! Component: 2550 - total flux cleaned = -0.0021307 Jy ! Component: 2600 - total flux cleaned = -0.00201566 Jy ! Component: 2650 - total flux cleaned = -0.00210688 Jy ! Component: 2700 - total flux cleaned = -0.00197146 Jy ! Component: 2750 - total flux cleaned = -0.00199402 Jy ! Component: 2800 - total flux cleaned = -0.00194962 Jy ! Component: 2850 - total flux cleaned = -0.00203689 Jy ! Component: 2900 - total flux cleaned = -0.0019712 Jy ! Component: 2950 - total flux cleaned = -0.00201418 Jy ! Component: 3000 - total flux cleaned = -0.00190729 Jy ! Component: 3050 - total flux cleaned = -0.00188622 Jy ! Component: 3100 - total flux cleaned = -0.00203313 Jy ! Component: 3150 - total flux cleaned = -0.00197022 Jy ! Component: 3200 - total flux cleaned = -0.00201139 Jy ! Component: 3250 - total flux cleaned = -0.00190957 Jy ! Component: 3300 - total flux cleaned = -0.001991 Jy ! Component: 3350 - total flux cleaned = -0.00199089 Jy ! Component: 3400 - total flux cleaned = -0.00199111 Jy ! Component: 3450 - total flux cleaned = -0.0019516 Jy ! Component: 3500 - total flux cleaned = -0.00203014 Jy ! Component: 3550 - total flux cleaned = -0.00197138 Jy ! Component: 3600 - total flux cleaned = -0.00191323 Jy ! Component: 3650 - total flux cleaned = -0.00195175 Jy ! Component: 3700 - total flux cleaned = -0.00189491 Jy ! Component: 3750 - total flux cleaned = -0.00197097 Jy ! Component: 3800 - total flux cleaned = -0.00187664 Jy ! Component: 3850 - total flux cleaned = -0.00191387 Jy ! Component: 3900 - total flux cleaned = -0.00185831 Jy ! Component: 3950 - total flux cleaned = -0.00187686 Jy ! Component: 4000 - total flux cleaned = -0.00191349 Jy ! Component: 4050 - total flux cleaned = -0.00189522 Jy ! Total flux subtracted in 4096 components = -0.0018592 Jy ! Clean residual min=-0.001164 max=0.001015 Jy/beam ! Clean residual mean=-0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.312021 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 420 components and 0.31202 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J2151-2742_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.899 x 7.497 at -6.617 degrees (North through East) ! Clean map min=-0.0024142 max=0.24379 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J2151-2742_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.243788 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00032343 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.398005 0.398005 0.79601 1.59202 3.18404 6.36808 12.7362 25.4723 50.9446 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.243 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 753.759 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J2151-2742_S_uvs.log closed on Thu Apr 7 09:12:11 2016