! Started logfile: /scr/pima/bg219i_uvs/J1557+4522_S_dfm.log on Thu May 19 23:26:51 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/bg219i_uvs/J1557+4522_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1557+4522_S_uva.fits ! AN table 1: 61 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.898361 visibilities/baseline/integration-bin. ! Found source: J1557+4522 ! ! 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 9864 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 J1557+4522_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 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007221Jy sigma=26.541531 ! Fit after self-cal, rms=0.943349Jy sigma=24.952418 ! 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=2.836 mas, bmaj=4.388 mas, bpa=-16.15 degrees ! Estimated noise=0.453778 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 = 0.0421984 Jy ! Component: 100 - total flux cleaned = 0.0523088 Jy ! Total flux subtracted in 100 components = 0.0523088 Jy ! Clean residual min=-0.003185 max=0.004223 Jy/beam ! Clean residual mean=0.000008 rms=0.000824 Jy/beam ! Combined flux in latest and established models = 0.0523088 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0523088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077504Jy sigma=1.403951 ! Fit after self-cal, rms=0.076587Jy sigma=1.375812 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499826 Jy ! Component: 100 - total flux cleaned = 0.00768509 Jy ! Total flux subtracted in 100 components = 0.00768509 Jy ! Clean residual min=-0.002946 max=0.003443 Jy/beam ! Clean residual mean=0.000005 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.0599939 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0599939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075966Jy sigma=1.364642 ! Fit after self-cal, rms=0.075949Jy sigma=1.364428 ! 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=3.655 mas, bmaj=5.343 mas, bpa=-13.16 degrees ! Estimated noise=0.289286 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 (4, 5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029387 Jy ! Component: 100 - total flux cleaned = 0.00368049 Jy ! Component: 150 - total flux cleaned = 0.0040101 Jy ! Component: 200 - total flux cleaned = 0.004051 Jy ! Total flux subtracted in 200 components = 0.004051 Jy ! Clean residual min=-0.002386 max=0.002079 Jy/beam ! Clean residual mean=-0.000000 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0640449 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.0640449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075668Jy sigma=1.361076 ! Fit after self-cal, rms=0.075659Jy sigma=1.360597 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.655 x 5.343 at -13.16 degrees (North through East) ! Clean map min=-0.0021435 max=0.05612 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 0.91 FD 0.99 HN 0.99 KP 1.04 ! LA 1.03 MK 0.99 NL 1.02 OV 1.04 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.03 KP 0.96 ! LA 1.04 MK 1.05 NL 1.05 OV 1.04 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.08 KP 0.94 ! LA 1.01 MK 0.99 NL 1.03 OV 1.01 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.04 KP 1.02 ! LA 1.02 MK 1.02 NL 1.03 OV 0.97 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.075659Jy sigma=1.360597 ! Fit after self-cal, rms=0.072217Jy sigma=1.358685 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.657 mas, bmaj=5.336 mas, bpa=-12.2 degrees ! Estimated noise=0.290731 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 = 0.000420838 Jy ! Component: 100 - total flux cleaned = 0.000562033 Jy ! Component: 150 - total flux cleaned = 0.000592846 Jy ! Component: 200 - total flux cleaned = 0.000593211 Jy ! Total flux subtracted in 200 components = 0.000593211 Jy ! Clean residual min=-0.002023 max=0.001771 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0646381 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0646381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072140Jy sigma=1.358119 ! Fit after self-cal, rms=0.072132Jy sigma=1.357968 ! 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=0.072132Jy sigma=1.357968 ! Fit after self-cal, rms=0.072309Jy sigma=1.355533 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.643 mas, bmaj=5.339 mas, bpa=-12.24 degrees ! Estimated noise=0.292922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547641 Jy ! Component: 100 - total flux cleaned = 0.000574961 Jy ! Component: 150 - total flux cleaned = 0.000575408 Jy ! Component: 200 - total flux cleaned = 0.000596228 Jy ! Total flux subtracted in 200 components = 0.000596228 Jy ! Clean residual min=-0.001875 max=0.001738 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0652343 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.0652343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072254Jy sigma=1.355311 ! Fit after self-cal, rms=0.072257Jy sigma=1.355190 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 = 1.77955e-05 Jy ! Component: 100 - total flux cleaned = -8.44463e-07 Jy ! Component: 150 - total flux cleaned = -4.92388e-07 Jy ! Component: 200 - total flux cleaned = -4.09124e-07 Jy ! Total flux subtracted in 200 components = -4.09124e-07 Jy ! Clean residual min=-0.001833 max=0.001721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0652339 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.0652339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072236Jy sigma=1.355041 ! Fit after self-cal, rms=0.072236Jy sigma=1.355031 ! 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=0.072236Jy sigma=1.355031 ! Fit after self-cal, rms=0.072517Jy sigma=1.354895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.633 mas, bmaj=5.333 mas, bpa=-12.21 degrees ! Estimated noise=0.295572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000631328 Jy ! Component: 100 - total flux cleaned = 0.000596557 Jy ! Component: 150 - total flux cleaned = 0.000580348 Jy ! Component: 200 - total flux cleaned = 0.000580375 Jy ! Total flux subtracted in 200 components = 0.000580375 Jy ! Clean residual min=-0.001894 max=0.001754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0658143 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.0658143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072469Jy sigma=1.354880 ! Fit after self-cal, rms=0.072469Jy sigma=1.354872 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 = -1.50045e-05 Jy ! Component: 100 - total flux cleaned = -2.93081e-05 Jy ! Component: 150 - total flux cleaned = -4.3107e-05 Jy ! Component: 200 - total flux cleaned = -5.60177e-05 Jy ! Total flux subtracted in 200 components = -5.60177e-05 Jy ! Clean residual min=-0.001864 max=0.001760 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0657583 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.0657583 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072453Jy sigma=1.354812 ! Fit after self-cal, rms=0.072453Jy sigma=1.354806 ! 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=0.072453Jy sigma=1.354806 ! Fit after self-cal, rms=0.072774Jy sigma=1.354693 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.143 mas, bmaj=9.065 mas, bpa=-17.01 degrees ! Estimated noise=0.378438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.66501e-05 Jy ! Component: 100 - total flux cleaned = 8.25379e-05 Jy ! Component: 150 - total flux cleaned = 6.7135e-05 Jy ! Component: 200 - total flux cleaned = 1.43e-05 Jy ! Total flux subtracted in 200 components = 1.43e-05 Jy ! Clean residual min=-0.001821 max=0.002243 Jy/beam ! Clean residual mean=-0.000004 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0657726 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.0657726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072729Jy sigma=1.354870 ! Fit after self-cal, rms=0.072726Jy sigma=1.354823 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 = -0.000113622 Jy ! Component: 100 - total flux cleaned = -0.000161016 Jy ! Component: 150 - total flux cleaned = -0.000204054 Jy ! Component: 200 - total flux cleaned = -0.000234541 Jy ! Total flux subtracted in 200 components = -0.000234541 Jy ! Clean residual min=-0.001808 max=0.002221 Jy/beam ! Clean residual mean=-0.000003 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.065538 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.065538 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072717Jy sigma=1.354883 ! Fit after self-cal, rms=0.072715Jy sigma=1.354869 ! 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=3.628 mas, bmaj=5.328 mas, bpa=-12.19 degrees ! Estimated noise=0.298344 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.628 x 5.328 at -12.19 degrees (North through East) ! Clean map min=-0.0017324 max=0.057986 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=2.823 mas, bmaj=4.388 mas, bpa=-15.54 degrees ! Estimated noise=0.466754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0441105 Jy ! Component: 100 - total flux cleaned = 0.0551528 Jy ! Component: 150 - total flux cleaned = 0.0605881 Jy ! Component: 200 - total flux cleaned = 0.0637932 Jy ! Total flux subtracted in 200 components = 0.0637932 Jy ! Clean residual min=-0.003152 max=0.003277 Jy/beam ! Clean residual mean=0.000004 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.0637932 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0637932 Jy ! Inverting map and beam ! Estimated beam: bmin=3.628 mas, bmaj=5.328 mas, bpa=-12.19 degrees ! Estimated noise=0.298344 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 = 0.00213491 Jy ! Component: 100 - total flux cleaned = 0.00263359 Jy ! Component: 150 - total flux cleaned = 0.00268581 Jy ! Component: 200 - total flux cleaned = 0.00260036 Jy ! Total flux subtracted in 200 components = 0.00260036 Jy ! Clean residual min=-0.002235 max=0.001811 Jy/beam ! Clean residual mean=-0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0663936 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.0663936 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=8.143 mas, bmaj=9.065 mas, bpa=-17.01 degrees ! Estimated noise=0.378438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000312289 Jy ! Component: 100 - total flux cleaned = -0.00037663 Jy ! Component: 150 - total flux cleaned = -0.000431716 Jy ! Component: 200 - total flux cleaned = -0.000504511 Jy ! Total flux subtracted in 200 components = -0.000504511 Jy ! Clean residual min=-0.001843 max=0.002298 Jy/beam ! Clean residual mean=-0.000004 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0658891 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 = -4.34971e-05 Jy ! Component: 100 - total flux cleaned = -0.000102734 Jy ! Component: 150 - total flux cleaned = -0.000138689 Jy ! Component: 200 - total flux cleaned = -0.000188111 Jy ! Total flux subtracted in 200 components = -0.000188111 Jy ! Clean residual min=-0.001820 max=0.002272 Jy/beam ! Clean residual mean=-0.000003 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.065701 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 73 components and 0.065701 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.628 mas, bmaj=5.328 mas, bpa=-12.19 degrees ! Estimated noise=0.298344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000166539 Jy ! Component: 100 - total flux cleaned = 0.000271795 Jy ! Component: 150 - total flux cleaned = 0.000318208 Jy ! Component: 200 - total flux cleaned = 0.000360549 Jy ! Total flux subtracted in 200 components = 0.000360549 Jy ! Clean residual min=-0.001909 max=0.001894 Jy/beam ! Clean residual mean=-0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0660615 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.0660615 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072743Jy sigma=1.355117 ! Fit after self-cal, rms=0.072743Jy sigma=1.355060 wmodel /J1557+4522_S_map.mod ! wmodel: Unable to open new model file: /J1557+4522_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219i_uvs/J1557+4522_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.628 x 5.328 at -12.19 degrees (North through East) ! Clean map min=-0.0018026 max=0.057962 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1557+4522_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0579624 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000464207 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.40263 2.40263 4.80526 9.61051 19.221 38.442 76.8841 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 124.863 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1557+4522_S_dfm.log closed on Thu May 19 23:26:53 2016