! Started logfile: /scr/pima/bg219b_uvs/J2237-2506_S_dfm.log on Thu May 19 20:37:25 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/bg219b_uvs/J2237-2506_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J2237-2506_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.887037 visibilities/baseline/integration-bin. ! Found source: J2237-2506 ! ! 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 9580 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 J2237-2506_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.068369Jy sigma=18.957532 ! Fit after self-cal, rms=0.647901Jy sigma=11.468100 ! 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=2.422 mas, bmaj=6.622 mas, bpa=-6.536 degrees ! Estimated noise=0.653901 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 = 0.25773 Jy ! Component: 100 - total flux cleaned = 0.338621 Jy ! Total flux subtracted in 100 components = 0.338621 Jy ! Clean residual min=-0.012110 max=0.045834 Jy/beam ! Clean residual mean=-0.000052 rms=0.004109 Jy/beam ! Combined flux in latest and established models = 0.338621 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.338621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115228Jy sigma=1.990575 ! Fit after self-cal, rms=0.115126Jy sigma=1.989504 ! Inverting map ! Added new window around map position (-3.5, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0441203 Jy ! Component: 100 - total flux cleaned = 0.068719 Jy ! Total flux subtracted in 100 components = 0.068719 Jy ! Clean residual min=-0.008124 max=0.021861 Jy/beam ! Clean residual mean=-0.000028 rms=0.002359 Jy/beam ! Combined flux in latest and established models = 0.40734 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.40734 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090437Jy sigma=1.519476 ! Fit after self-cal, rms=0.089358Jy sigma=1.500969 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176815 Jy ! Component: 100 - total flux cleaned = 0.0292139 Jy ! Total flux subtracted in 100 components = 0.0292139 Jy ! Clean residual min=-0.006130 max=0.013203 Jy/beam ! Clean residual mean=-0.000018 rms=0.001765 Jy/beam ! Combined flux in latest and established models = 0.436554 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 35 components and 0.436554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.083549Jy sigma=1.388527 ! Fit after self-cal, rms=0.083378Jy sigma=1.385431 ! Inverting map ! Added new window around map position (-4, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01149 Jy ! Component: 100 - total flux cleaned = 0.0185138 Jy ! Total flux subtracted in 100 components = 0.0185138 Jy ! Clean residual min=-0.005689 max=0.011052 Jy/beam ! Clean residual mean=-0.000011 rms=0.001493 Jy/beam ! Combined flux in latest and established models = 0.455068 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.455068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081171Jy sigma=1.346730 ! Fit after self-cal, rms=0.081022Jy sigma=1.343437 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.936 mas, bmaj=7.671 mas, bpa=-5.964 degrees ! Estimated noise=0.437502 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, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107152 Jy ! Component: 100 - total flux cleaned = 0.0174816 Jy ! Component: 150 - total flux cleaned = 0.0221558 Jy ! Component: 200 - total flux cleaned = 0.0246246 Jy ! Total flux subtracted in 200 components = 0.0246246 Jy ! Clean residual min=-0.005634 max=0.004936 Jy/beam ! Clean residual mean=-0.000015 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.479693 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 90 components and 0.479693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079269Jy sigma=1.315619 ! Fit after self-cal, rms=0.079226Jy sigma=1.315170 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.936 x 7.671 at -5.964 degrees (North through East) ! Clean map min=-0.0053513 max=0.3284 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 0.96 FD 0.98 HN 1.08 KP 1.00 ! LA 1.00 MK 1.00 NL 1.00 OV 1.01 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.11 KP 1.01 ! LA 0.99 MK 1.02 NL 0.98 OV 1.03 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.07 KP 1.01 ! LA 0.96 MK 1.02 NL 0.96 OV 0.97 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.08 KP 1.00 ! LA 0.98 MK 1.01 NL 0.98 OV 0.98 ! PT 0.99 SC 0.98 ! ! ! Fit before self-cal, rms=0.079226Jy sigma=1.315170 ! Fit after self-cal, rms=0.078380Jy sigma=1.291077 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.953 mas, bmaj=7.676 mas, bpa=-5.848 degrees ! Estimated noise=0.439191 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 = -0.00324693 Jy ! Component: 100 - total flux cleaned = -0.00388405 Jy ! Component: 150 - total flux cleaned = -0.00403438 Jy ! Component: 200 - total flux cleaned = -0.00410035 Jy ! Total flux subtracted in 200 components = -0.00410035 Jy ! Clean residual min=-0.004168 max=0.003902 Jy/beam ! Clean residual mean=-0.000004 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.475592 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 0.475592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078190Jy sigma=1.287709 ! Fit after self-cal, rms=0.078191Jy sigma=1.287542 ! 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=0.078191Jy sigma=1.287542 ! Fit after self-cal, rms=0.077518Jy sigma=1.270723 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.955 mas, bmaj=7.674 mas, bpa=-5.917 degrees ! Estimated noise=0.439388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00162839 Jy ! Component: 100 - total flux cleaned = -0.00197012 Jy ! Component: 150 - total flux cleaned = -0.00215838 Jy ! Component: 200 - total flux cleaned = -0.0023265 Jy ! Total flux subtracted in 200 components = -0.0023265 Jy ! Clean residual min=-0.002872 max=0.002521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.473266 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 130 components and 0.473266 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077451Jy sigma=1.269236 ! Fit after self-cal, rms=0.077448Jy sigma=1.269124 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 = -7.99045e-05 Jy ! Component: 100 - total flux cleaned = -7.35134e-05 Jy ! Component: 150 - total flux cleaned = -0.00013921 Jy ! Component: 200 - total flux cleaned = -0.000231145 Jy ! Total flux subtracted in 200 components = -0.000231145 Jy ! Clean residual min=-0.002852 max=0.002466 Jy/beam ! Clean residual mean=-0.000002 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.473035 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 139 components and 0.473035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077420Jy sigma=1.268501 ! Fit after self-cal, rms=0.077413Jy sigma=1.268439 ! 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=0.077413Jy sigma=1.268439 ! Fit after self-cal, rms=0.077557Jy sigma=1.265358 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.955 mas, bmaj=7.668 mas, bpa=-5.971 degrees ! Estimated noise=0.439032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000937076 Jy ! Component: 100 - total flux cleaned = -0.00141936 Jy ! Component: 150 - total flux cleaned = -0.00170106 Jy ! Component: 200 - total flux cleaned = -0.00180849 Jy ! Total flux subtracted in 200 components = -0.00180849 Jy ! Clean residual min=-0.002372 max=0.002328 Jy/beam ! Clean residual mean=0.000000 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.471226 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 155 components and 0.471226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077505Jy sigma=1.264384 ! Fit after self-cal, rms=0.077504Jy sigma=1.264325 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 = 0.000115579 Jy ! Component: 100 - total flux cleaned = 5.13957e-05 Jy ! Component: 150 - total flux cleaned = -3.9321e-05 Jy ! Component: 200 - total flux cleaned = -9.49596e-05 Jy ! Total flux subtracted in 200 components = -9.49596e-05 Jy ! Clean residual min=-0.002349 max=0.002294 Jy/beam ! Clean residual mean=-0.000000 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.471131 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 165 components and 0.471131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077481Jy sigma=1.263879 ! Fit after self-cal, rms=0.077477Jy sigma=1.263843 ! 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=0.077477Jy sigma=1.263843 ! Fit after self-cal, rms=0.077575Jy sigma=1.263631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.624 mas, bmaj=18.12 mas, bpa=-0.8259 degrees ! Estimated noise=0.575695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00147777 Jy ! Component: 100 - total flux cleaned = -0.00181569 Jy ! Component: 150 - total flux cleaned = -0.00190809 Jy ! Component: 200 - total flux cleaned = -0.00186836 Jy ! Total flux subtracted in 200 components = -0.00186836 Jy ! Clean residual min=-0.002873 max=0.002597 Jy/beam ! Clean residual mean=-0.000003 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.469263 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 171 components and 0.469263 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077569Jy sigma=1.263472 ! Fit after self-cal, rms=0.077558Jy sigma=1.263353 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 = 2.35911e-05 Jy ! Component: 100 - total flux cleaned = 8.21882e-05 Jy ! Component: 150 - total flux cleaned = 0.000118577 Jy ! Component: 200 - total flux cleaned = 0.000168489 Jy ! Total flux subtracted in 200 components = 0.000168489 Jy ! Clean residual min=-0.002827 max=0.002583 Jy/beam ! Clean residual mean=-0.000002 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.469432 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 174 components and 0.469432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077559Jy sigma=1.263400 ! Fit after self-cal, rms=0.077554Jy sigma=1.263368 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.955 mas, bmaj=7.662 mas, bpa=-6.005 degrees ! Estimated noise=0.438639 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.955 x 7.662 at -6.005 degrees (North through East) ! Clean map min=-0.0022472 max=0.33132 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=2.432 mas, bmaj=6.57 mas, bpa=-6.538 degrees ! Estimated noise=0.661639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.260469 Jy ! Component: 100 - total flux cleaned = 0.344306 Jy ! Component: 150 - total flux cleaned = 0.38715 Jy ! Component: 200 - total flux cleaned = 0.411398 Jy ! Total flux subtracted in 200 components = 0.411398 Jy ! Clean residual min=-0.005318 max=0.012210 Jy/beam ! Clean residual mean=-0.000022 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 0.411398 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.411398 Jy ! Inverting map and beam ! Estimated beam: bmin=2.955 mas, bmaj=7.662 mas, bpa=-6.005 degrees ! Estimated noise=0.438639 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 = 0.0219984 Jy ! Component: 100 - total flux cleaned = 0.034417 Jy ! Component: 150 - total flux cleaned = 0.0423077 Jy ! Component: 200 - total flux cleaned = 0.0474952 Jy ! Total flux subtracted in 200 components = 0.0474952 Jy ! Clean residual min=-0.002763 max=0.002984 Jy/beam ! Clean residual mean=-0.000006 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.458893 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 68 components and 0.458893 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=7.624 mas, bmaj=18.12 mas, bpa=-0.8259 degrees ! Estimated noise=0.575695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467416 Jy ! Component: 100 - total flux cleaned = 0.00699062 Jy ! Component: 150 - total flux cleaned = 0.00837971 Jy ! Component: 200 - total flux cleaned = 0.00926892 Jy ! Total flux subtracted in 200 components = 0.00926892 Jy ! Clean residual min=-0.002819 max=0.002640 Jy/beam ! Clean residual mean=-0.000006 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.468162 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 = 0.00019077 Jy ! Component: 100 - total flux cleaned = 0.000388557 Jy ! Component: 150 - total flux cleaned = 0.000525068 Jy ! Component: 200 - total flux cleaned = 0.000691873 Jy ! Total flux subtracted in 200 components = 0.000691873 Jy ! Clean residual min=-0.002814 max=0.002579 Jy/beam ! Clean residual mean=-0.000004 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.468854 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 137 components and 0.468854 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.955 mas, bmaj=7.662 mas, bpa=-6.005 degrees ! Estimated noise=0.438639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.70417e-05 Jy ! Component: 100 - total flux cleaned = 0.000115575 Jy ! Component: 150 - total flux cleaned = 0.000299098 Jy ! Component: 200 - total flux cleaned = 0.000465058 Jy ! Total flux subtracted in 200 components = 0.000465058 Jy ! Clean residual min=-0.002246 max=0.002663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.469319 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 151 components and 0.469319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077599Jy sigma=1.264356 ! Fit after self-cal, rms=0.077588Jy sigma=1.264214 wmodel /J2237-2506_S_map.mod ! wmodel: Unable to open new model file: /J2237-2506_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J2237-2506_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.955 x 7.662 at -6.005 degrees (North through East) ! Clean map min=-0.0022201 max=0.33413 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J2237-2506_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.334129 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000595476 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.534652 0.534652 1.0693 2.13861 4.27722 8.55444 17.1089 34.2178 68.4355 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.334 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 561.112 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J2237-2506_S_dfm.log closed on Thu May 19 20:37:27 2016