! Started logfile: /scr/pima/bg219b_uvs/J1845+3541_S_dfm.log on Thu May 19 20:31:58 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/J1845+3541_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1845+3541_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.811111 visibilities/baseline/integration-bin. ! Found source: J1845+3541 ! ! 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 4088 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 J1845+3541_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.294175Jy sigma=24.353539 ! Fit after self-cal, rms=0.382363Jy sigma=8.556687 ! 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=3.099 mas, bmaj=4.502 mas, bpa=-7.229 degrees ! Estimated noise=0.835651 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 = 0.516004 Jy ! Component: 100 - total flux cleaned = 0.716389 Jy ! Total flux subtracted in 100 components = 0.716389 Jy ! Clean residual min=-0.034757 max=0.091906 Jy/beam ! Clean residual mean=-0.000093 rms=0.010135 Jy/beam ! Combined flux in latest and established models = 0.716389 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.716389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.258300Jy sigma=4.514205 ! Fit after self-cal, rms=0.257450Jy sigma=4.504855 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.102078 Jy ! Component: 100 - total flux cleaned = 0.163569 Jy ! Total flux subtracted in 100 components = 0.163569 Jy ! Clean residual min=-0.024490 max=0.088011 Jy/beam ! Clean residual mean=-0.000026 rms=0.007083 Jy/beam ! Combined flux in latest and established models = 0.879958 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.879958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172510Jy sigma=3.048737 ! Fit after self-cal, rms=0.172077Jy sigma=3.044861 ! Inverting map ! Added new window around map position (-5, -5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0760193 Jy ! Component: 100 - total flux cleaned = 0.119178 Jy ! Total flux subtracted in 100 components = 0.119178 Jy ! Clean residual min=-0.015393 max=0.025745 Jy/beam ! Clean residual mean=-0.000013 rms=0.004153 Jy/beam ! Combined flux in latest and established models = 0.999136 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.999136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112106Jy sigma=1.994369 ! Fit after self-cal, rms=0.108868Jy sigma=1.931875 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0359669 Jy ! Component: 100 - total flux cleaned = 0.0613806 Jy ! Total flux subtracted in 100 components = 0.0613806 Jy ! Clean residual min=-0.010525 max=0.015753 Jy/beam ! Clean residual mean=-0.000003 rms=0.002737 Jy/beam ! Combined flux in latest and established models = 1.06052 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 1.06052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084978Jy sigma=1.527603 ! Fit after self-cal, rms=0.084382Jy sigma=1.516471 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207515 Jy ! Component: 100 - total flux cleaned = 0.0361182 Jy ! Total flux subtracted in 100 components = 0.0361182 Jy ! Clean residual min=-0.009310 max=0.011774 Jy/beam ! Clean residual mean=0.000003 rms=0.002144 Jy/beam ! Combined flux in latest and established models = 1.09664 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 1.09664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074370Jy sigma=1.344327 ! Fit after self-cal, rms=0.074130Jy sigma=1.340363 ! 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=3.526 mas, bmaj=5.22 mas, bpa=-5.756 degrees ! Estimated noise=0.647178 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 = 0.0194342 Jy ! Component: 100 - total flux cleaned = 0.0319967 Jy ! Component: 150 - total flux cleaned = 0.0406988 Jy ! Component: 200 - total flux cleaned = 0.0467797 Jy ! Total flux subtracted in 200 components = 0.0467797 Jy ! Clean residual min=-0.006274 max=0.007709 Jy/beam ! Clean residual mean=0.000011 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 1.14341 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 80 components and 1.14342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067290Jy sigma=1.218940 ! Fit after self-cal, rms=0.067087Jy sigma=1.215597 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.526 x 5.22 at -5.756 degrees (North through East) ! Clean map min=-0.0056967 max=0.69804 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 1.01 HN 0.99 KP 0.98 ! LA 0.98 MK 1.01 NL 0.99 OV 1.01 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.01 KP 0.99 ! LA 0.98 MK 1.03 NL 0.99 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.98 KP 0.99 ! LA 0.96 MK 1.03 NL 0.99 OV 0.98 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.03 KP 0.99 ! LA 0.98 MK 1.02 NL 1.02 OV 1.01 ! PT 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.067087Jy sigma=1.215597 ! Fit after self-cal, rms=0.063315Jy sigma=1.154725 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.536 mas, bmaj=5.238 mas, bpa=-5.172 degrees ! Estimated noise=0.646611 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 = 0.000562961 Jy ! Component: 100 - total flux cleaned = 0.000191992 Jy ! Component: 150 - total flux cleaned = 8.9408e-05 Jy ! Component: 200 - total flux cleaned = -3.57504e-06 Jy ! Total flux subtracted in 200 components = -3.57504e-06 Jy ! Clean residual min=-0.005864 max=0.005879 Jy/beam ! Clean residual mean=0.000015 rms=0.001274 Jy/beam ! Combined flux in latest and established models = 1.14341 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 1.14341 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062892Jy sigma=1.145302 ! Fit after self-cal, rms=0.062820Jy sigma=1.144445 ! 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=0.062820Jy sigma=1.144445 ! Fit after self-cal, rms=0.061773Jy sigma=1.125331 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.543 mas, bmaj=5.23 mas, bpa=-5.49 degrees ! Estimated noise=0.646312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.7691e-05 Jy ! Component: 100 - total flux cleaned = 0.000457433 Jy ! Component: 150 - total flux cleaned = 0.000692779 Jy ! Component: 200 - total flux cleaned = 0.000907512 Jy ! Total flux subtracted in 200 components = 0.000907512 Jy ! Clean residual min=-0.004494 max=0.005557 Jy/beam ! Clean residual mean=0.000003 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 1.14432 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 1.14432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061564Jy sigma=1.120575 ! Fit after self-cal, rms=0.061528Jy sigma=1.120099 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 (-10, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261662 Jy ! Component: 100 - total flux cleaned = 0.00317412 Jy ! Component: 150 - total flux cleaned = 0.0034204 Jy ! Component: 200 - total flux cleaned = 0.00352053 Jy ! Total flux subtracted in 200 components = 0.00352053 Jy ! Clean residual min=-0.004288 max=0.004681 Jy/beam ! Clean residual mean=-0.000000 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 1.14784 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 125 components and 1.14784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060995Jy sigma=1.106310 ! Fit after self-cal, rms=0.060963Jy sigma=1.105790 ! Inverting map ! Added new window around map position (4.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270608 Jy ! Component: 100 - total flux cleaned = 0.00351131 Jy ! Component: 150 - total flux cleaned = 0.0036219 Jy ! Component: 200 - total flux cleaned = 0.00354016 Jy ! Total flux subtracted in 200 components = 0.00354016 Jy ! Clean residual min=-0.004196 max=0.003671 Jy/beam ! Clean residual mean=-0.000001 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 1.15138 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 149 components and 1.15138 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060552Jy sigma=1.095825 ! Fit after self-cal, rms=0.060521Jy sigma=1.095503 ! 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=0.060521Jy sigma=1.095503 ! Fit after self-cal, rms=0.060355Jy sigma=1.094092 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.537 mas, bmaj=5.224 mas, bpa=-5.582 degrees ! Estimated noise=0.644886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194816 Jy ! Component: 100 - total flux cleaned = 0.00219122 Jy ! Component: 150 - total flux cleaned = 0.00226562 Jy ! Component: 200 - total flux cleaned = 0.00233284 Jy ! Total flux subtracted in 200 components = 0.00233284 Jy ! Clean residual min=-0.003603 max=0.003287 Jy/beam ! Clean residual mean=-0.000003 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 1.15371 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 1.15371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060181Jy sigma=1.089745 ! Fit after self-cal, rms=0.060171Jy sigma=1.089599 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 = 0.000363753 Jy ! Component: 100 - total flux cleaned = 0.00030216 Jy ! Component: 150 - total flux cleaned = 0.000244268 Jy ! Component: 200 - total flux cleaned = 0.000135947 Jy ! Total flux subtracted in 200 components = 0.000135947 Jy ! Clean residual min=-0.003463 max=0.003187 Jy/beam ! Clean residual mean=-0.000003 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 1.15385 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 164 components and 1.15385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060083Jy sigma=1.087382 ! Fit after self-cal, rms=0.060078Jy sigma=1.087314 ! 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=0.060078Jy sigma=1.087314 ! Fit after self-cal, rms=0.060021Jy sigma=1.086881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.68 mas, bmaj=8.684 mas, bpa=-1.08 degrees ! Estimated noise=0.889576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000691104 Jy ! Component: 100 - total flux cleaned = 0.0008002 Jy ! Component: 150 - total flux cleaned = 0.000925675 Jy ! Component: 200 - total flux cleaned = 0.000981514 Jy ! Total flux subtracted in 200 components = 0.000981514 Jy ! Clean residual min=-0.003115 max=0.003627 Jy/beam ! Clean residual mean=-0.000012 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 1.15483 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 178 components and 1.15483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059991Jy sigma=1.086253 ! Fit after self-cal, rms=0.059992Jy sigma=1.086217 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 = 5.08349e-05 Jy ! Component: 100 - total flux cleaned = 7.51236e-05 Jy ! Component: 150 - total flux cleaned = 0.000120209 Jy ! Component: 200 - total flux cleaned = 0.000161283 Jy ! Total flux subtracted in 200 components = 0.000161283 Jy ! Clean residual min=-0.003038 max=0.003648 Jy/beam ! Clean residual mean=-0.000013 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 1.15499 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 187 components and 1.15499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059981Jy sigma=1.085942 ! Fit after self-cal, rms=0.059982Jy sigma=1.085933 ! 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=3.534 mas, bmaj=5.221 mas, bpa=-5.636 degrees ! Estimated noise=0.644108 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.534 x 5.221 at -5.636 degrees (North through East) ! Clean map min=-0.002906 max=0.69527 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059982Jy sigma=1.085933 ! Fit after self-cal, rms=0.054858Jy sigma=0.983750 ! Inverting map and beam ! Estimated beam: bmin=3.535 mas, bmaj=5.219 mas, bpa=-5.7 degrees ! Estimated noise=0.64296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000251551 Jy ! Component: 100 - total flux cleaned = -0.000257905 Jy ! Component: 150 - total flux cleaned = -0.000361907 Jy ! Component: 200 - total flux cleaned = -0.00031646 Jy ! Total flux subtracted in 200 components = -0.00031646 Jy ! Clean residual min=-0.002887 max=0.003136 Jy/beam ! Clean residual mean=-0.000005 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 1.15468 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 199 components and 1.15468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054756Jy sigma=0.981684 ! Fit after self-cal, rms=0.054752Jy sigma=0.981640 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.12357e-06 Jy ! Component: 100 - total flux cleaned = 2.65256e-06 Jy ! Component: 150 - total flux cleaned = 1.45018e-06 Jy ! Component: 200 - total flux cleaned = -3.91792e-05 Jy ! Total flux subtracted in 200 components = -3.91792e-05 Jy ! Clean residual min=-0.002784 max=0.003055 Jy/beam ! Clean residual mean=-0.000005 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 1.15464 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 210 components and 1.15464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054699Jy sigma=0.980396 ! Fit after self-cal, rms=0.054696Jy sigma=0.980364 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054696Jy sigma=0.980364 ! Fit after self-cal, rms=0.054613Jy sigma=0.980098 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=3.103 mas, bmaj=4.495 mas, bpa=-7.228 degrees ! Estimated noise=0.829823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.512153 Jy ! Component: 100 - total flux cleaned = 0.712524 Jy ! Component: 150 - total flux cleaned = 0.830259 Jy ! Component: 200 - total flux cleaned = 0.908777 Jy ! Total flux subtracted in 200 components = 0.908777 Jy ! Clean residual min=-0.018706 max=0.043164 Jy/beam ! Clean residual mean=-0.000049 rms=0.005263 Jy/beam ! Combined flux in latest and established models = 0.908777 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 0.908777 Jy ! Inverting map and beam ! Estimated beam: bmin=3.535 mas, bmaj=5.216 mas, bpa=-5.762 degrees ! Estimated noise=0.64189 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 = 0.0807448 Jy ! Component: 100 - total flux cleaned = 0.131078 Jy ! Component: 150 - total flux cleaned = 0.164081 Jy ! Component: 200 - total flux cleaned = 0.186259 Jy ! Total flux subtracted in 200 components = 0.186259 Jy ! Clean residual min=-0.006539 max=0.012125 Jy/beam ! Clean residual mean=-0.000007 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 1.09504 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 54 components and 1.09504 Jy ! Inverting map ! Added new window around map position (-6, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154788 Jy ! Component: 100 - total flux cleaned = 0.0266628 Jy ! Component: 150 - total flux cleaned = 0.0348788 Jy ! Component: 200 - total flux cleaned = 0.0410435 Jy ! Total flux subtracted in 200 components = 0.0410435 Jy ! Clean residual min=-0.004073 max=0.004267 Jy/beam ! Clean residual mean=-0.000004 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 1.13608 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 87 components and 1.13608 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=7.679 mas, bmaj=8.676 mas, bpa=-1.155 degrees ! Estimated noise=0.886913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00698283 Jy ! Component: 100 - total flux cleaned = 0.0109147 Jy ! Component: 150 - total flux cleaned = 0.0133222 Jy ! Component: 200 - total flux cleaned = 0.0140657 Jy ! Total flux subtracted in 200 components = 0.0140657 Jy ! Clean residual min=-0.003066 max=0.003732 Jy/beam ! Clean residual mean=-0.000010 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 1.15015 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 = 0.000254744 Jy ! Component: 100 - total flux cleaned = 0.000425717 Jy ! Component: 150 - total flux cleaned = 0.000579256 Jy ! Component: 200 - total flux cleaned = 0.000673333 Jy ! Total flux subtracted in 200 components = 0.000673333 Jy ! Clean residual min=-0.002885 max=0.003689 Jy/beam ! Clean residual mean=-0.000011 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 1.15082 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 144 components and 1.15082 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.535 mas, bmaj=5.216 mas, bpa=-5.762 degrees ! Estimated noise=0.64189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000260254 Jy ! Component: 100 - total flux cleaned = -0.000380853 Jy ! Component: 150 - total flux cleaned = -0.000197989 Jy ! Component: 200 - total flux cleaned = 5.89515e-05 Jy ! Total flux subtracted in 200 components = 5.89515e-05 Jy ! Clean residual min=-0.003447 max=0.003138 Jy/beam ! Clean residual mean=-0.000005 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 1.15088 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 1.15088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.054795Jy sigma=0.985324 ! Fit after self-cal, rms=0.054770Jy sigma=0.984777 wmodel /J1845+3541_S_map.mod ! wmodel: Unable to open new model file: /J1845+3541_S_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1845+3541_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.535 x 5.216 at -5.762 degrees (North through East) ! Clean map min=-0.0033094 max=0.69401 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1845+3541_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.694012 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000785303 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.339462 0.339462 0.678925 1.35785 2.7157 5.4314 10.8628 21.7256 43.4512 86.9024 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0023 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.694 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 883.75 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1845+3541_S_dfm.log closed on Thu May 19 20:32:01 2016