! Started logfile: /scr/pima/bg219h_uvs/J0257+4338_S_dfm.log on Thu May 19 22:05:03 2016 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /scr/pima/bg219h_uvs/J0257+4338_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0257+4338_S_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.772222 visibilities/baseline/integration-bin. ! Found source: J0257+4338 ! ! 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 5004 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! 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 ![@/opt64/bin/pima_mupet_01.dfm J0257+4338_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 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 72 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.034533Jy sigma=24.773046 ! Fit after self-cal, rms=0.767528Jy sigma=18.367651 ! 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=3.258 mas, bmaj=4.185 mas, bpa=-14.38 degrees ! Estimated noise=0.650354 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 = 0.181806 Jy ! Component: 100 - total flux cleaned = 0.22169 Jy ! Total flux subtracted in 100 components = 0.22169 Jy ! Clean residual min=-0.007140 max=0.012280 Jy/beam ! Clean residual mean=-0.000009 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 0.22169 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.22169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062209Jy sigma=1.437601 ! Fit after self-cal, rms=0.062191Jy sigma=1.437365 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117445 Jy ! Component: 100 - total flux cleaned = 0.0170718 Jy ! Total flux subtracted in 100 components = 0.0170718 Jy ! Clean residual min=-0.005238 max=0.005921 Jy/beam ! Clean residual mean=-0.000005 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.238761 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.238761 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059867Jy sigma=1.382494 ! Fit after self-cal, rms=0.059845Jy sigma=1.381889 ! 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=3.844 mas, bmaj=4.77 mas, bpa=-8.665 degrees ! Estimated noise=0.457416 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 = 0.00360445 Jy ! Component: 100 - total flux cleaned = 0.00550567 Jy ! Component: 150 - total flux cleaned = 0.0059079 Jy ! Component: 200 - total flux cleaned = 0.00602503 Jy ! Total flux subtracted in 200 components = 0.00602503 Jy ! Clean residual min=-0.003872 max=0.005252 Jy/beam ! Clean residual mean=-0.000014 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.244787 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.244787 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059611Jy sigma=1.377079 ! Fit after self-cal, rms=0.059612Jy sigma=1.377010 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.844 x 4.77 at -8.665 degrees (North through East) ! Clean map min=-0.0037409 max=0.23358 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 1.02 FD 1.00* HN 1.01 KP 0.98 ! LA 1.01 MK 1.00 NL 1.00 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.00 KP 0.97 ! LA 1.00 MK 1.01 NL 1.04 OV 1.00 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.02 KP 1.01 ! LA 0.98 MK 1.02 NL 1.07 OV 1.01 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.01 KP 1.01 ! LA 0.98 MK 1.00 NL 0.99 OV 1.03 ! PT 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.059612Jy sigma=1.377010 ! Fit after self-cal, rms=0.059558Jy sigma=1.367393 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.846 mas, bmaj=4.767 mas, bpa=-8.097 degrees ! Estimated noise=0.457917 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 = 0.00034068 Jy ! Component: 100 - total flux cleaned = 0.000345643 Jy ! Component: 150 - total flux cleaned = 0.000279197 Jy ! Component: 200 - total flux cleaned = 0.000195355 Jy ! Total flux subtracted in 200 components = 0.000195355 Jy ! Clean residual min=-0.004422 max=0.004321 Jy/beam ! Clean residual mean=-0.000011 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 0.244982 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.244982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059533Jy sigma=1.366957 ! Fit after self-cal, rms=0.059529Jy sigma=1.366911 ! 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=0.059529Jy sigma=1.366911 ! Fit after self-cal, rms=0.059164Jy sigma=1.354854 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.839 mas, bmaj=4.774 mas, bpa=-9.32 degrees ! Estimated noise=0.458539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119249 Jy ! Component: 100 - total flux cleaned = 8.79673e-05 Jy ! Component: 150 - total flux cleaned = 8.8721e-05 Jy ! Component: 200 - total flux cleaned = 0.000124995 Jy ! Total flux subtracted in 200 components = 0.000124995 Jy ! Clean residual min=-0.003344 max=0.003550 Jy/beam ! Clean residual mean=-0.000010 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.245107 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.245107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059137Jy sigma=1.354355 ! Fit after self-cal, rms=0.059139Jy sigma=1.354309 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 (-3.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147436 Jy ! Component: 100 - total flux cleaned = 0.0014788 Jy ! Component: 150 - total flux cleaned = 0.00147634 Jy ! Component: 200 - total flux cleaned = 0.00141531 Jy ! Total flux subtracted in 200 components = 0.00141531 Jy ! Clean residual min=-0.003135 max=0.003257 Jy/beam ! Clean residual mean=-0.000009 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.246522 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.246522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058893Jy sigma=1.348433 ! Fit after self-cal, rms=0.058874Jy sigma=1.348010 ! Inverting map ! Added new window around map position (-112, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256252 Jy ! Component: 100 - total flux cleaned = 0.00251035 Jy ! Component: 150 - total flux cleaned = 0.00245651 Jy ! Component: 200 - total flux cleaned = 0.00245439 Jy ! Total flux subtracted in 200 components = 0.00245439 Jy ! Clean residual min=-0.003116 max=0.002606 Jy/beam ! Clean residual mean=-0.000010 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.248977 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 84 components and 0.248977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058720Jy sigma=1.344243 ! Fit after self-cal, rms=0.058708Jy sigma=1.343954 ! 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=0.058708Jy sigma=1.343954 ! Fit after self-cal, rms=0.058733Jy sigma=1.343192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.837 mas, bmaj=4.775 mas, bpa=-9.592 degrees ! Estimated noise=0.458832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000572355 Jy ! Component: 100 - total flux cleaned = 0.000627745 Jy ! Component: 150 - total flux cleaned = 0.00058074 Jy ! Component: 200 - total flux cleaned = 0.000538015 Jy ! Total flux subtracted in 200 components = 0.000538015 Jy ! Clean residual min=-0.003177 max=0.002639 Jy/beam ! Clean residual mean=-0.000009 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.249515 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.249515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058654Jy sigma=1.341274 ! Fit after self-cal, rms=0.058651Jy sigma=1.341203 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 = 0.000187592 Jy ! Component: 100 - total flux cleaned = 0.000186775 Jy ! Component: 150 - total flux cleaned = 0.000187557 Jy ! Component: 200 - total flux cleaned = 0.000222335 Jy ! Total flux subtracted in 200 components = 0.000222335 Jy ! Clean residual min=-0.003176 max=0.002580 Jy/beam ! Clean residual mean=-0.000009 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.249737 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.249737 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058608Jy sigma=1.340170 ! Fit after self-cal, rms=0.058607Jy sigma=1.340151 ! 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=0.058607Jy sigma=1.340151 ! Fit after self-cal, rms=0.058603Jy sigma=1.339952 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.396 mas, bmaj=8.542 mas, bpa=4.686 degrees ! Estimated noise=0.575041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000686723 Jy ! Component: 100 - total flux cleaned = -0.000778371 Jy ! Component: 150 - total flux cleaned = -0.00081311 Jy ! Component: 200 - total flux cleaned = -0.000877321 Jy ! Total flux subtracted in 200 components = -0.000877321 Jy ! Clean residual min=-0.003377 max=0.002985 Jy/beam ! Clean residual mean=-0.000015 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.24886 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 124 components and 0.24886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058582Jy sigma=1.339568 ! Fit after self-cal, rms=0.058580Jy sigma=1.339502 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 = -0.000309723 Jy ! Component: 100 - total flux cleaned = -0.000365266 Jy ! Component: 150 - total flux cleaned = -0.000441074 Jy ! Component: 200 - total flux cleaned = -0.000487667 Jy ! Total flux subtracted in 200 components = -0.000487667 Jy ! Clean residual min=-0.003326 max=0.002978 Jy/beam ! Clean residual mean=-0.000016 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.248372 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 133 components and 0.248372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058574Jy sigma=1.339457 ! Fit after self-cal, rms=0.058574Jy sigma=1.339423 ! 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=3.837 mas, bmaj=4.777 mas, bpa=-9.671 degrees ! Estimated noise=0.458829 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.837 x 4.777 at -9.671 degrees (North through East) ! Clean map min=-0.0031928 max=0.23431 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=3.244 mas, bmaj=4.197 mas, bpa=-15.3 degrees ! Estimated noise=0.653058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.182514 Jy ! Component: 100 - total flux cleaned = 0.222562 Jy ! Component: 150 - total flux cleaned = 0.234326 Jy ! Component: 200 - total flux cleaned = 0.240578 Jy ! Total flux subtracted in 200 components = 0.240578 Jy ! Clean residual min=-0.005351 max=0.004694 Jy/beam ! Clean residual mean=-0.000005 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.240578 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.240578 Jy ! Inverting map and beam ! Estimated beam: bmin=3.837 mas, bmaj=4.777 mas, bpa=-9.671 degrees ! Estimated noise=0.458829 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 = 0.00412247 Jy ! Component: 100 - total flux cleaned = 0.00567094 Jy ! Component: 150 - total flux cleaned = 0.00648267 Jy ! Component: 200 - total flux cleaned = 0.00707372 Jy ! Total flux subtracted in 200 components = 0.00707372 Jy ! Clean residual min=-0.003519 max=0.003066 Jy/beam ! Clean residual mean=-0.000011 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.247652 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 38 components and 0.247652 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=7.396 mas, bmaj=8.542 mas, bpa=4.686 degrees ! Estimated noise=0.575041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106268 Jy ! Component: 100 - total flux cleaned = 0.000887853 Jy ! Component: 150 - total flux cleaned = 0.000889755 Jy ! Component: 200 - total flux cleaned = 0.000835702 Jy ! Total flux subtracted in 200 components = 0.000835702 Jy ! Clean residual min=-0.003404 max=0.003054 Jy/beam ! Clean residual mean=-0.000018 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 0.248487 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 = -9.8423e-05 Jy ! Component: 100 - total flux cleaned = -0.000140827 Jy ! Component: 150 - total flux cleaned = -0.000176411 Jy ! Component: 200 - total flux cleaned = -0.000207876 Jy ! Total flux subtracted in 200 components = -0.000207876 Jy ! Clean residual min=-0.003303 max=0.002998 Jy/beam ! Clean residual mean=-0.000016 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.248279 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 73 components and 0.248279 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.837 mas, bmaj=4.777 mas, bpa=-9.671 degrees ! Estimated noise=0.458829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.63831e-05 Jy ! Component: 100 - total flux cleaned = 0.000124591 Jy ! Component: 150 - total flux cleaned = 0.000178368 Jy ! Component: 200 - total flux cleaned = 0.000228333 Jy ! Total flux subtracted in 200 components = 0.000228333 Jy ! Clean residual min=-0.003245 max=0.002930 Jy/beam ! Clean residual mean=-0.000009 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.248508 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.248508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058659Jy sigma=1.341264 ! Fit after self-cal, rms=0.058648Jy sigma=1.341136 wmodel /J0257+4338_S_map.mod ! wmodel: Unable to open new model file: /J0257+4338_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0257+4338_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.837 x 4.777 at -9.671 degrees (North through East) ! Clean map min=-0.0037079 max=0.23397 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0257+4338_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.233969 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000715632 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.9176 0.9176 1.8352 3.6704 7.3408 14.6816 29.3632 58.7264 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.233 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 326.939 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0257+4338_S_dfm.log closed on Thu May 19 22:05:06 2016