! Started logfile: /scr/pima/bg219h_uvs/J0438+2153_S_dfm.log on Thu May 19 22:08:18 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/J0438+2153_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J0438+2153_S_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.766049 visibilities/baseline/integration-bin. ! Found source: J0438+2153 ! ! 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 4964 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 J0438+2153_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 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.026772Jy sigma=25.315375 ! Fit after self-cal, rms=0.780835Jy sigma=19.346754 ! 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=2.693 mas, bmaj=5.819 mas, bpa=-5.418 degrees ! Estimated noise=0.683201 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 = 0.162482 Jy ! Component: 100 - total flux cleaned = 0.208896 Jy ! Total flux subtracted in 100 components = 0.208896 Jy ! Clean residual min=-0.009942 max=0.020107 Jy/beam ! Clean residual mean=-0.000016 rms=0.002609 Jy/beam ! Combined flux in latest and established models = 0.208896 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.208896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.070702Jy sigma=1.687326 ! Fit after self-cal, rms=0.070669Jy sigma=1.686527 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219749 Jy ! Component: 100 - total flux cleaned = 0.0334489 Jy ! Total flux subtracted in 100 components = 0.0334489 Jy ! Clean residual min=-0.007537 max=0.007471 Jy/beam ! Clean residual mean=-0.000004 rms=0.001798 Jy/beam ! Combined flux in latest and established models = 0.242345 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.242345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062087Jy sigma=1.491538 ! Fit after self-cal, rms=0.062076Jy sigma=1.491054 ! 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=3.221 mas, bmaj=6.633 mas, bpa=-5.851 degrees ! Estimated noise=0.461187 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 = 0.00765234 Jy ! Component: 100 - total flux cleaned = 0.0111295 Jy ! Component: 150 - total flux cleaned = 0.0130187 Jy ! Component: 200 - total flux cleaned = 0.0141399 Jy ! Total flux subtracted in 200 components = 0.0141399 Jy ! Clean residual min=-0.006328 max=0.008001 Jy/beam ! Clean residual mean=0.000005 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 0.256484 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.256484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061044Jy sigma=1.475903 ! Fit after self-cal, rms=0.061046Jy sigma=1.475849 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.221 x 6.633 at -5.851 degrees (North through East) ! Clean map min=-0.0061554 max=0.21836 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 0.97 FD 1.00* HN 1.02 KP 0.98 ! LA 0.98 MK 0.99 NL 1.05 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 0.99 KP 0.99 ! LA 1.01 MK 1.01 NL 1.18 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.02 KP 0.98 ! LA 0.97 MK 0.98 NL 1.03 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.061046Jy sigma=1.475849 ! Fit after self-cal, rms=0.060674Jy sigma=1.450950 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.227 mas, bmaj=6.635 mas, bpa=-5.796 degrees ! Estimated noise=0.45924 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 = -0.000780732 Jy ! Component: 100 - total flux cleaned = -0.000838535 Jy ! Component: 150 - total flux cleaned = -0.000913548 Jy ! Component: 200 - total flux cleaned = -0.000935462 Jy ! Total flux subtracted in 200 components = -0.000935462 Jy ! Clean residual min=-0.006071 max=0.006115 Jy/beam ! Clean residual mean=0.000002 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 0.255549 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.255549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060668Jy sigma=1.449721 ! Fit after self-cal, rms=0.060682Jy sigma=1.449609 ! 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=0.060682Jy sigma=1.449609 ! Fit after self-cal, rms=0.059696Jy sigma=1.422126 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.222 mas, bmaj=6.62 mas, bpa=-5.871 degrees ! Estimated noise=0.456941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000949666 Jy ! Component: 100 - total flux cleaned = -0.00112383 Jy ! Component: 150 - total flux cleaned = -0.0012079 Jy ! Component: 200 - total flux cleaned = -0.00122639 Jy ! Total flux subtracted in 200 components = -0.00122639 Jy ! Clean residual min=-0.004076 max=0.004653 Jy/beam ! Clean residual mean=0.000000 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.254323 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.254323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059688Jy sigma=1.421001 ! Fit after self-cal, rms=0.059703Jy sigma=1.420911 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 = -1.3647e-05 Jy ! Component: 100 - total flux cleaned = -4.84387e-05 Jy ! Component: 150 - total flux cleaned = -6.52692e-05 Jy ! Component: 200 - total flux cleaned = -9.68804e-05 Jy ! Total flux subtracted in 200 components = -9.68804e-05 Jy ! Clean residual min=-0.004045 max=0.004655 Jy/beam ! Clean residual mean=0.000000 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.254226 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.254226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059696Jy sigma=1.420620 ! Fit after self-cal, rms=0.059696Jy sigma=1.420610 ! 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=0.059696Jy sigma=1.420610 ! Fit after self-cal, rms=0.059503Jy sigma=1.420432 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.221 mas, bmaj=6.617 mas, bpa=-5.876 degrees ! Estimated noise=0.455368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000695464 Jy ! Component: 100 - total flux cleaned = -0.000712712 Jy ! Component: 150 - total flux cleaned = -0.000745186 Jy ! Component: 200 - total flux cleaned = -0.000776413 Jy ! Total flux subtracted in 200 components = -0.000776413 Jy ! Clean residual min=-0.003985 max=0.004656 Jy/beam ! Clean residual mean=0.000000 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.253449 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 42 components and 0.253449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059504Jy sigma=1.419618 ! Fit after self-cal, rms=0.059505Jy sigma=1.419613 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 = -1.4554e-05 Jy ! Component: 100 - total flux cleaned = -4.27961e-05 Jy ! Component: 150 - total flux cleaned = -5.64893e-05 Jy ! Component: 200 - total flux cleaned = -6.94875e-05 Jy ! Total flux subtracted in 200 components = -6.94875e-05 Jy ! Clean residual min=-0.003958 max=0.004656 Jy/beam ! Clean residual mean=0.000000 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.25338 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.25338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059500Jy sigma=1.419418 ! Fit after self-cal, rms=0.059500Jy sigma=1.419413 ! 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=0.059500Jy sigma=1.419413 ! Fit after self-cal, rms=0.059343Jy sigma=1.419296 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.017 mas, bmaj=10.2 mas, bpa=-7.071 degrees ! Estimated noise=0.58279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101236 Jy ! Component: 100 - total flux cleaned = 0.00125155 Jy ! Component: 150 - total flux cleaned = 0.00144238 Jy ! Component: 200 - total flux cleaned = 0.00159527 Jy ! Total flux subtracted in 200 components = 0.00159527 Jy ! Clean residual min=-0.005055 max=0.006854 Jy/beam ! Clean residual mean=0.000002 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 0.254975 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 49 components and 0.254975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059437Jy sigma=1.420177 ! Fit after self-cal, rms=0.059428Jy sigma=1.419840 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 = 0.000104702 Jy ! Component: 100 - total flux cleaned = 0.000146638 Jy ! Component: 150 - total flux cleaned = 0.000185146 Jy ! Component: 200 - total flux cleaned = 0.00020351 Jy ! Total flux subtracted in 200 components = 0.00020351 Jy ! Clean residual min=-0.005076 max=0.006840 Jy/beam ! Clean residual mean=0.000002 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 0.255178 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.255178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059490Jy sigma=1.420795 ! Fit after self-cal, rms=0.059487Jy sigma=1.420622 ! Inverting map ! Added new window around map position (107.5, 103.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00614895 Jy ! Component: 100 - total flux cleaned = 0.00783175 Jy ! Component: 150 - total flux cleaned = 0.00843037 Jy ! Component: 200 - total flux cleaned = 0.00854056 Jy ! Total flux subtracted in 200 components = 0.00854056 Jy ! Clean residual min=-0.004086 max=0.004662 Jy/beam ! Clean residual mean=-0.000002 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.263719 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 90 components and 0.263719 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059188Jy sigma=1.405493 ! Fit after self-cal, rms=0.059121Jy sigma=1.403683 ! 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=3.22 mas, bmaj=6.614 mas, bpa=-5.889 degrees ! Estimated noise=0.454069 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.22 x 6.614 at -5.889 degrees (North through East) ! Clean map min=-0.0034431 max=0.2147 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=2.688 mas, bmaj=5.794 mas, bpa=-5.568 degrees ! Estimated noise=0.672879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.159914 Jy ! Component: 100 - total flux cleaned = 0.206477 Jy ! Component: 150 - total flux cleaned = 0.228511 Jy ! Component: 200 - total flux cleaned = 0.240085 Jy ! Total flux subtracted in 200 components = 0.240085 Jy ! Clean residual min=-0.006037 max=0.006638 Jy/beam ! Clean residual mean=-0.000005 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.240085 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.240085 Jy ! Inverting map and beam ! Estimated beam: bmin=3.22 mas, bmaj=6.614 mas, bpa=-5.889 degrees ! Estimated noise=0.454069 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 = 0.00802331 Jy ! Component: 100 - total flux cleaned = 0.0132357 Jy ! Component: 150 - total flux cleaned = 0.0170406 Jy ! Component: 200 - total flux cleaned = 0.0199445 Jy ! Total flux subtracted in 200 components = 0.0199445 Jy ! Clean residual min=-0.003589 max=0.003722 Jy/beam ! Clean residual mean=-0.000001 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.260029 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 51 components and 0.260029 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=7.017 mas, bmaj=10.2 mas, bpa=-7.071 degrees ! Estimated noise=0.58279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238626 Jy ! Component: 100 - total flux cleaned = 0.00284321 Jy ! Component: 150 - total flux cleaned = 0.00323733 Jy ! Component: 200 - total flux cleaned = 0.0034901 Jy ! Total flux subtracted in 200 components = 0.0034901 Jy ! Clean residual min=-0.003865 max=0.004567 Jy/beam ! Clean residual mean=-0.000003 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 0.263519 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 = 0.000368191 Jy ! Component: 100 - total flux cleaned = 0.000500016 Jy ! Component: 150 - total flux cleaned = 0.000683601 Jy ! Component: 200 - total flux cleaned = 0.000906764 Jy ! Total flux subtracted in 200 components = 0.000906764 Jy ! Clean residual min=-0.003969 max=0.004326 Jy/beam ! Clean residual mean=-0.000005 rms=0.001128 Jy/beam ! Combined flux in latest and established models = 0.264426 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 126 components and 0.264426 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.22 mas, bmaj=6.614 mas, bpa=-5.889 degrees ! Estimated noise=0.454069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000237739 Jy ! Component: 100 - total flux cleaned = -0.000454894 Jy ! Component: 150 - total flux cleaned = -0.000649684 Jy ! Component: 200 - total flux cleaned = -0.000829917 Jy ! Total flux subtracted in 200 components = -0.000829917 Jy ! Clean residual min=-0.003339 max=0.003542 Jy/beam ! Clean residual mean=-0.000002 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.263596 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 152 components and 0.263596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058790Jy sigma=1.389728 ! Fit after self-cal, rms=0.058754Jy sigma=1.388460 wmodel /J0438+2153_S_map.mod ! wmodel: Unable to open new model file: /J0438+2153_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219h_uvs/J0438+2153_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.22 x 6.614 at -5.889 degrees (North through East) ! Clean map min=-0.0032149 max=0.21428 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J0438+2153_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.21428 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000867224 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21415 1.21415 2.4283 4.85659 9.71318 19.4264 38.8527 77.7054 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.214 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 247.086 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J0438+2153_S_dfm.log closed on Thu May 19 22:08:21 2016