! Started logfile: /scr/pima/bg219i_uvs/J1728+3838_S_uvs.log on Wed Apr 6 23:10:23 2016 obs /scr/pima/bg219i_uvs/J1728+3838_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1728+3838_S_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! AN table 2: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1728+3838 ! ! 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 5184 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/bg219i_uvs/J1728+3838_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 18 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 18 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.018441Jy sigma=25.365927 ! Fit after self-cal, rms=0.835310Jy sigma=20.865148 ! 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=3.191 mas, bmaj=4.361 mas, bpa=-4.38 degrees ! Estimated noise=0.5694 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 = 0.119829 Jy ! Component: 100 - total flux cleaned = 0.160871 Jy ! Total flux subtracted in 100 components = 0.160871 Jy ! Clean residual min=-0.007086 max=0.018388 Jy/beam ! Clean residual mean=-0.000003 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.160871 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.160871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.064560Jy sigma=1.532292 ! Fit after self-cal, rms=0.064366Jy sigma=1.529858 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200604 Jy ! Component: 100 - total flux cleaned = 0.0298443 Jy ! Total flux subtracted in 100 components = 0.0298443 Jy ! Clean residual min=-0.003989 max=0.004540 Jy/beam ! Clean residual mean=-0.000004 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.190715 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 13 components and 0.190715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057186Jy sigma=1.336447 ! Fit after self-cal, rms=0.057141Jy sigma=1.335815 ! 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=3.887 mas, bmaj=5.03 mas, bpa=-6.654 degrees ! Estimated noise=0.426604 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 = 0.00650345 Jy ! Component: 100 - total flux cleaned = 0.00943357 Jy ! Component: 150 - total flux cleaned = 0.0110605 Jy ! Component: 200 - total flux cleaned = 0.0120235 Jy ! Total flux subtracted in 200 components = 0.0120235 Jy ! Clean residual min=-0.002837 max=0.003362 Jy/beam ! Clean residual mean=-0.000009 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.202739 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.202739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056560Jy sigma=1.316218 ! Fit after self-cal, rms=0.056550Jy sigma=1.316104 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.887 x 5.03 at -6.654 degrees (North through East) ! Clean map min=-0.0027975 max=0.16198 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 1.03 FD 0.96 KP 1.01 LA 0.96 ! MK 1.04 NL 0.96 OV 0.99 PT 0.98 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.06 HN 0.99 KP 1.04 ! LA 0.99 MK 0.95 NL 0.97 OV 1.01 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 KP 0.97 LA 0.96 ! MK 1.05 NL 0.96 OV 0.99 PT 0.98 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.06 HN 1.04 KP 0.97 ! LA 1.01 MK 1.04 NL 1.01 OV 1.01 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 KP 1.00 LA 1.01 ! MK 1.09 NL 0.98 OV 0.97 PT 0.98 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.07 HN 1.00 KP 0.96 ! LA 1.02 MK 1.00 NL 0.99 OV 1.02 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 KP 0.99 LA 1.00 ! MK 1.02 NL 1.05 OV 0.98 PT 0.98 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.07 HN 0.91 KP 1.02 ! LA 1.00 MK 1.02 NL 1.05 OV 0.95 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.056550Jy sigma=1.316104 ! Fit after self-cal, rms=0.056997Jy sigma=1.301759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.914 mas, bmaj=5.038 mas, bpa=-6.353 degrees ! Estimated noise=0.427805 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 = -0.000357975 Jy ! Component: 100 - total flux cleaned = -0.000376684 Jy ! Component: 150 - total flux cleaned = -0.000429219 Jy ! Component: 200 - total flux cleaned = -0.000461729 Jy ! Total flux subtracted in 200 components = -0.000461729 Jy ! Clean residual min=-0.002330 max=0.002410 Jy/beam ! Clean residual mean=-0.000001 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.202277 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.202277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056982Jy sigma=1.301419 ! Fit after self-cal, rms=0.057002Jy sigma=1.301305 ! 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=0.057002Jy sigma=1.301305 ! Fit after self-cal, rms=0.057090Jy sigma=1.301259 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.919 mas, bmaj=5.043 mas, bpa=-5.956 degrees ! Estimated noise=0.428213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281195 Jy ! Component: 100 - total flux cleaned = -0.00033347 Jy ! Component: 150 - total flux cleaned = -0.000333484 Jy ! Component: 200 - total flux cleaned = -0.000362182 Jy ! Total flux subtracted in 200 components = -0.000362182 Jy ! Clean residual min=-0.002296 max=0.002408 Jy/beam ! Clean residual mean=-0.000001 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.201915 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.201915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057079Jy sigma=1.301010 ! Fit after self-cal, rms=0.057080Jy sigma=1.300981 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 (-12, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240801 Jy ! Component: 100 - total flux cleaned = 0.00356995 Jy ! Component: 150 - total flux cleaned = 0.00403716 Jy ! Component: 200 - total flux cleaned = 0.00416247 Jy ! Total flux subtracted in 200 components = 0.00416247 Jy ! Clean residual min=-0.002185 max=0.002076 Jy/beam ! Clean residual mean=0.000001 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.206077 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.206077 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056972Jy sigma=1.297995 ! Fit after self-cal, rms=0.056958Jy sigma=1.297673 ! 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=0.056958Jy sigma=1.297673 ! Fit after self-cal, rms=0.056946Jy sigma=1.297348 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.918 mas, bmaj=5.038 mas, bpa=-5.645 degrees ! Estimated noise=0.428553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120507 Jy ! Component: 100 - total flux cleaned = 0.00167362 Jy ! Component: 150 - total flux cleaned = 0.00187622 Jy ! Component: 200 - total flux cleaned = 0.00194248 Jy ! Total flux subtracted in 200 components = 0.00194248 Jy ! Clean residual min=-0.001968 max=0.001923 Jy/beam ! Clean residual mean=0.000001 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.20802 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.20802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056914Jy sigma=1.296471 ! Fit after self-cal, rms=0.056911Jy sigma=1.296384 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 = 0.00029961 Jy ! Component: 100 - total flux cleaned = 0.000404191 Jy ! Component: 150 - total flux cleaned = 0.000422049 Jy ! Component: 200 - total flux cleaned = 0.000438976 Jy ! Total flux subtracted in 200 components = 0.000438976 Jy ! Clean residual min=-0.001891 max=0.001887 Jy/beam ! Clean residual mean=0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.208459 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.208459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056899Jy sigma=1.296061 ! Fit after self-cal, rms=0.056898Jy sigma=1.296036 ! 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=0.056898Jy sigma=1.296036 ! Fit after self-cal, rms=0.056879Jy sigma=1.295920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.066 mas, bmaj=8.849 mas, bpa=1.96 degrees ! Estimated noise=0.531425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336191 Jy ! Component: 100 - total flux cleaned = 0.000383622 Jy ! Component: 150 - total flux cleaned = 0.000383458 Jy ! Component: 200 - total flux cleaned = 0.000383741 Jy ! Total flux subtracted in 200 components = 0.000383741 Jy ! Clean residual min=-0.001954 max=0.001899 Jy/beam ! Clean residual mean=0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.208843 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.208843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056876Jy sigma=1.295769 ! Fit after self-cal, rms=0.056874Jy sigma=1.295747 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 = 8.36417e-05 Jy ! Component: 100 - total flux cleaned = 0.000131239 Jy ! Component: 150 - total flux cleaned = 0.000148025 Jy ! Component: 200 - total flux cleaned = 0.000148205 Jy ! Total flux subtracted in 200 components = 0.000148205 Jy ! Clean residual min=-0.001969 max=0.001899 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.208991 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.208991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056873Jy sigma=1.295702 ! Fit after self-cal, rms=0.056873Jy sigma=1.295690 ! 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=3.92 mas, bmaj=5.039 mas, bpa=-5.407 degrees ! Estimated noise=0.428598 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.92 x 5.039 at -5.407 degrees (North through East) ! Clean map min=-0.0017831 max=0.16317 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=3.216 mas, bmaj=4.368 mas, bpa=-3.589 degrees ! Estimated noise=0.575923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.120922 Jy ! Component: 100 - total flux cleaned = 0.161918 Jy ! Component: 150 - total flux cleaned = 0.181596 Jy ! Component: 200 - total flux cleaned = 0.191246 Jy ! Total flux subtracted in 200 components = 0.191246 Jy ! Clean residual min=-0.003744 max=0.004480 Jy/beam ! Clean residual mean=-0.000001 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.191246 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.191246 Jy ! Inverting map and beam ! Estimated beam: bmin=3.92 mas, bmaj=5.039 mas, bpa=-5.407 degrees ! Estimated noise=0.428598 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 = 0.00619629 Jy ! Component: 100 - total flux cleaned = 0.00987317 Jy ! Component: 150 - total flux cleaned = 0.012378 Jy ! Component: 200 - total flux cleaned = 0.0141685 Jy ! Total flux subtracted in 200 components = 0.0141685 Jy ! Clean residual min=-0.002031 max=0.001870 Jy/beam ! Clean residual mean=0.000000 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.205415 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.205415 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=8.066 mas, bmaj=8.849 mas, bpa=1.96 degrees ! Estimated noise=0.531425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170345 Jy ! Component: 100 - total flux cleaned = 0.00260517 Jy ! Component: 150 - total flux cleaned = 0.00305701 Jy ! Component: 200 - total flux cleaned = 0.00322831 Jy ! Total flux subtracted in 200 components = 0.00322831 Jy ! Clean residual min=-0.001967 max=0.001886 Jy/beam ! Clean residual mean=0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.208643 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 = 0.000119333 Jy ! Component: 100 - total flux cleaned = 0.000158775 Jy ! Component: 150 - total flux cleaned = 0.000193038 Jy ! Component: 200 - total flux cleaned = 0.000215234 Jy ! Total flux subtracted in 200 components = 0.000215234 Jy ! Clean residual min=-0.001966 max=0.001875 Jy/beam ! Clean residual mean=0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.208858 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 87 components and 0.208858 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.92 mas, bmaj=5.039 mas, bpa=-5.407 degrees ! Estimated noise=0.428598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167898 Jy ! Component: 100 - total flux cleaned = -0.000116947 Jy ! Component: 150 - total flux cleaned = -4.8911e-05 Jy ! Component: 200 - total flux cleaned = 1.16465e-05 Jy ! Total flux subtracted in 200 components = 1.16465e-05 Jy ! Clean residual min=-0.001876 max=0.001950 Jy/beam ! Clean residual mean=0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.20887 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.20887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056882Jy sigma=1.295983 ! Fit after self-cal, rms=0.056882Jy sigma=1.295905 wmodel /scr/pima/bg219i_uvs/J1728+3838_S_map.mod ! Writing 104 model components to file: /scr/pima/bg219i_uvs/J1728+3838_S_map.mod wobs /scr/pima/bg219i_uvs/J1728+3838_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J1728+3838_S_uvs.fits wwins /scr/pima/bg219i_uvs/J1728+3838_S_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219i_uvs/J1728+3838_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 = 0.000145622 Jy ! Component: 100 - total flux cleaned = 0.0001114 Jy ! Component: 150 - total flux cleaned = 8.03604e-05 Jy ! Component: 200 - total flux cleaned = -1.07951e-05 Jy ! Component: 250 - total flux cleaned = -3.98057e-05 Jy ! Component: 300 - total flux cleaned = -6.81866e-05 Jy ! Component: 350 - total flux cleaned = -4.03003e-05 Jy ! Component: 400 - total flux cleaned = -3.98397e-05 Jy ! Component: 450 - total flux cleaned = 3.91631e-05 Jy ! Component: 500 - total flux cleaned = 1.23482e-05 Jy ! Component: 550 - total flux cleaned = -3.80936e-05 Jy ! Component: 600 - total flux cleaned = -6.24326e-05 Jy ! Component: 650 - total flux cleaned = -6.15994e-05 Jy ! Component: 700 - total flux cleaned = -3.82039e-05 Jy ! Component: 750 - total flux cleaned = -0.000152284 Jy ! Component: 800 - total flux cleaned = -0.000128739 Jy ! Component: 850 - total flux cleaned = -0.0001728 Jy ! Component: 900 - total flux cleaned = -0.000151011 Jy ! Component: 950 - total flux cleaned = -0.000215271 Jy ! Component: 1000 - total flux cleaned = -0.000214952 Jy ! Component: 1050 - total flux cleaned = -0.000214308 Jy ! Component: 1100 - total flux cleaned = -0.000234916 Jy ! Component: 1150 - total flux cleaned = -0.000235061 Jy ! Component: 1200 - total flux cleaned = -0.000235142 Jy ! Component: 1250 - total flux cleaned = -0.000274798 Jy ! Component: 1300 - total flux cleaned = -0.000274982 Jy ! Component: 1350 - total flux cleaned = -0.00033268 Jy ! Component: 1400 - total flux cleaned = -0.00031361 Jy ! Component: 1450 - total flux cleaned = -0.000350762 Jy ! Component: 1500 - total flux cleaned = -0.000369437 Jy ! Component: 1550 - total flux cleaned = -0.000296097 Jy ! Component: 1600 - total flux cleaned = -0.000332573 Jy ! Component: 1650 - total flux cleaned = -0.000314819 Jy ! Component: 1700 - total flux cleaned = -0.000385921 Jy ! Component: 1750 - total flux cleaned = -0.000350836 Jy ! Component: 1800 - total flux cleaned = -0.000351028 Jy ! Component: 1850 - total flux cleaned = -0.000420007 Jy ! Component: 1900 - total flux cleaned = -0.00043707 Jy ! Component: 1950 - total flux cleaned = -0.000470769 Jy ! Component: 2000 - total flux cleaned = -0.000437262 Jy ! Component: 2050 - total flux cleaned = -0.000486972 Jy ! Component: 2100 - total flux cleaned = -0.000503576 Jy ! Component: 2150 - total flux cleaned = -0.000536109 Jy ! Component: 2200 - total flux cleaned = -0.00056796 Jy ! Component: 2250 - total flux cleaned = -0.000551859 Jy ! Component: 2300 - total flux cleaned = -0.000536213 Jy ! Component: 2350 - total flux cleaned = -0.000567646 Jy ! Component: 2400 - total flux cleaned = -0.000614323 Jy ! Component: 2450 - total flux cleaned = -0.000629645 Jy ! Component: 2500 - total flux cleaned = -0.000583581 Jy ! Component: 2550 - total flux cleaned = -0.000583431 Jy ! Component: 2600 - total flux cleaned = -0.000568723 Jy ! Component: 2650 - total flux cleaned = -0.0006282 Jy ! Component: 2700 - total flux cleaned = -0.000583993 Jy ! Component: 2750 - total flux cleaned = -0.000613165 Jy ! Component: 2800 - total flux cleaned = -0.000540317 Jy ! Component: 2850 - total flux cleaned = -0.000540473 Jy ! Component: 2900 - total flux cleaned = -0.000569045 Jy ! Component: 2950 - total flux cleaned = -0.000597551 Jy ! Component: 3000 - total flux cleaned = -0.000597414 Jy ! Component: 3050 - total flux cleaned = -0.000513493 Jy ! Component: 3100 - total flux cleaned = -0.000513599 Jy ! Component: 3150 - total flux cleaned = -0.000486114 Jy ! Component: 3200 - total flux cleaned = -0.000513401 Jy ! Component: 3250 - total flux cleaned = -0.000472613 Jy ! Component: 3300 - total flux cleaned = -0.000486132 Jy ! Component: 3350 - total flux cleaned = -0.000512772 Jy ! Component: 3400 - total flux cleaned = -0.00048611 Jy ! Component: 3450 - total flux cleaned = -0.00051258 Jy ! Component: 3500 - total flux cleaned = -0.000473338 Jy ! Component: 3550 - total flux cleaned = -0.000460418 Jy ! Component: 3600 - total flux cleaned = -0.000499062 Jy ! Component: 3650 - total flux cleaned = -0.000486107 Jy ! Component: 3700 - total flux cleaned = -0.000422199 Jy ! Component: 3750 - total flux cleaned = -0.000396824 Jy ! Component: 3800 - total flux cleaned = -0.000384451 Jy ! Component: 3850 - total flux cleaned = -0.000447073 Jy ! Component: 3900 - total flux cleaned = -0.000422209 Jy ! Component: 3950 - total flux cleaned = -0.000409872 Jy ! Component: 4000 - total flux cleaned = -0.000434336 Jy ! Component: 4050 - total flux cleaned = -0.000397734 Jy ! Total flux subtracted in 4096 components = -0.000422011 Jy ! Clean residual min=-0.000724 max=0.000703 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.208448 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 363 components and 0.208448 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J1728+3838_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.92 x 5.039 at -5.407 degrees (North through East) ! Clean map min=-0.0013664 max=0.16335 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1728+3838_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.163346 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000214775 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.394453 0.394453 0.788907 1.57781 3.15563 6.31125 12.6225 25.245 50.49 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.163 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 760.546 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1728+3838_S_uvs.log closed on Wed Apr 6 23:10:28 2016