! Started logfile: /scr/pima/bg219a_uvs/J0013+4051_X_dfm.log on Thu May 19 23:43:39 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219a_uvs/J0013+4051_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0013+4051_X_uva.fits ! AN table 1: 18 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J0013+4051 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 121 lines of history. ! ! Reading 2700 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0013+4051_X] 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 0.200x0.200 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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.133263Jy sigma=28.375653 ! Fit after self-cal, rms=0.555489Jy sigma=13.840624 ! 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=0.7478 mas, bmaj=1.322 mas, bpa=-9.709 degrees ! Estimated noise=0.980544 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 = 0.340018 Jy ! Component: 100 - total flux cleaned = 0.42268 Jy ! Total flux subtracted in 100 components = 0.42268 Jy ! Clean residual min=-0.016234 max=0.030650 Jy/beam ! Clean residual mean=-0.000054 rms=0.005045 Jy/beam ! Combined flux in latest and established models = 0.42268 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.42268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.123662Jy sigma=3.155922 ! Fit after self-cal, rms=0.123632Jy sigma=3.154912 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0316723 Jy ! Component: 100 - total flux cleaned = 0.0488728 Jy ! Total flux subtracted in 100 components = 0.0488728 Jy ! Clean residual min=-0.010727 max=0.013375 Jy/beam ! Clean residual mean=-0.000032 rms=0.002950 Jy/beam ! Combined flux in latest and established models = 0.471553 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.471553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.110950Jy sigma=2.806764 ! Fit after self-cal, rms=0.110925Jy sigma=2.805387 ! 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=0.9064 mas, bmaj=1.582 mas, bpa=-10.16 degrees ! Estimated noise=0.591023 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 = 0.0197696 Jy ! Component: 100 - total flux cleaned = 0.0288825 Jy ! Component: 150 - total flux cleaned = 0.0338053 Jy ! Component: 200 - total flux cleaned = 0.0367485 Jy ! Total flux subtracted in 200 components = 0.0367485 Jy ! Clean residual min=-0.008112 max=0.012473 Jy/beam ! Clean residual mean=-0.000030 rms=0.002506 Jy/beam ! Combined flux in latest and established models = 0.508301 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.508302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.107904Jy sigma=2.721330 ! Fit after self-cal, rms=0.107913Jy sigma=2.721028 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9064 x 1.582 at -10.16 degrees (North through East) ! Clean map min=-0.0079908 max=0.44936 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: ! LA 0.98 MK 1.01 NL 0.99 OV 1.08 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.04 NL 1.00 OV 1.07 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.04 NL 1.00 OV 1.06 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.00 NL 1.01 OV 1.06 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.99 NL 1.02 OV 1.04 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.04 NL 0.99 OV 1.06 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.00 NL 1.01 OV 1.04 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.05 NL 1.00 OV 1.06 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.00 NL 1.00 OV 1.04 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.01 NL 1.01 OV 1.05 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.01 NL 0.98 OV 1.06 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.01 NL 0.99 OV 1.07 ! PT 0.96 SC 1.00 ! ! ! Fit before self-cal, rms=0.107913Jy sigma=2.721028 ! Fit after self-cal, rms=0.108605Jy sigma=2.675733 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9121 mas, bmaj=1.59 mas, bpa=-10.12 degrees ! Estimated noise=0.591589 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 = -0.00121891 Jy ! Component: 100 - total flux cleaned = -0.00161633 Jy ! Component: 150 - total flux cleaned = -0.00190188 Jy ! Component: 200 - total flux cleaned = -0.00211021 Jy ! Total flux subtracted in 200 components = -0.00211021 Jy ! Clean residual min=-0.005092 max=0.004808 Jy/beam ! Clean residual mean=-0.000005 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 0.506191 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.506191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108535Jy sigma=2.674318 ! Fit after self-cal, rms=0.108533Jy sigma=2.674074 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108533Jy sigma=2.674074 ! Fit after self-cal, rms=0.108411Jy sigma=2.666882 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9141 mas, bmaj=1.591 mas, bpa=-9.836 degrees ! Estimated noise=0.591179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000558649 Jy ! Component: 100 - total flux cleaned = -0.000939174 Jy ! Component: 150 - total flux cleaned = -0.00121666 Jy ! Component: 200 - total flux cleaned = -0.0014559 Jy ! Total flux subtracted in 200 components = -0.0014559 Jy ! Clean residual min=-0.005081 max=0.003557 Jy/beam ! Clean residual mean=-0.000002 rms=0.000923 Jy/beam ! Combined flux in latest and established models = 0.504735 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.504735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108360Jy sigma=2.665910 ! Fit after self-cal, rms=0.108360Jy sigma=2.665785 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 = 0.000173323 Jy ! Component: 100 - total flux cleaned = -3.02669e-05 Jy ! Component: 150 - total flux cleaned = -0.000148647 Jy ! Component: 200 - total flux cleaned = -0.000232106 Jy ! Total flux subtracted in 200 components = -0.000232106 Jy ! Clean residual min=-0.004933 max=0.003415 Jy/beam ! Clean residual mean=-0.000003 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.504503 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.504503 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108344Jy sigma=2.665492 ! Fit after self-cal, rms=0.108344Jy sigma=2.665412 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108344Jy sigma=2.665412 ! Fit after self-cal, rms=0.108415Jy sigma=2.665005 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9161 mas, bmaj=1.591 mas, bpa=-9.564 degrees ! Estimated noise=0.590964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000525214 Jy ! Component: 100 - total flux cleaned = -0.00077821 Jy ! Component: 150 - total flux cleaned = -0.000960844 Jy ! Component: 200 - total flux cleaned = -0.00110148 Jy ! Total flux subtracted in 200 components = -0.00110148 Jy ! Clean residual min=-0.004771 max=0.003200 Jy/beam ! Clean residual mean=-0.000002 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.503402 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.503402 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108381Jy sigma=2.664457 ! Fit after self-cal, rms=0.108382Jy sigma=2.664388 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 = 0.000136928 Jy ! Component: 100 - total flux cleaned = 2.87312e-05 Jy ! Component: 150 - total flux cleaned = -8.14246e-05 Jy ! Component: 200 - total flux cleaned = -0.000162128 Jy ! Total flux subtracted in 200 components = -0.000162128 Jy ! Clean residual min=-0.004650 max=0.003184 Jy/beam ! Clean residual mean=-0.000002 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.50324 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 45 components and 0.50324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108373Jy sigma=2.664229 ! Fit after self-cal, rms=0.108373Jy sigma=2.664193 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108373Jy sigma=2.664193 ! Fit after self-cal, rms=0.108442Jy sigma=2.663908 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=3.557 mas, bpa=-14.39 degrees ! Estimated noise=0.730985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00155089 Jy ! Component: 100 - total flux cleaned = -0.00179337 Jy ! Component: 150 - total flux cleaned = -0.00184926 Jy ! Component: 200 - total flux cleaned = -0.00189752 Jy ! Total flux subtracted in 200 components = -0.00189752 Jy ! Clean residual min=-0.002571 max=0.002599 Jy/beam ! Clean residual mean=-0.000007 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.501342 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 45 components and 0.501342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108440Jy sigma=2.663779 ! Fit after self-cal, rms=0.108442Jy sigma=2.663769 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 = -8.59345e-06 Jy ! Component: 100 - total flux cleaned = -4.82171e-05 Jy ! Component: 150 - total flux cleaned = -6.63382e-05 Jy ! Component: 200 - total flux cleaned = -8.33477e-05 Jy ! Total flux subtracted in 200 components = -8.33477e-05 Jy ! Clean residual min=-0.002481 max=0.002593 Jy/beam ! Clean residual mean=-0.000007 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.501259 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 47 components and 0.501259 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108449Jy sigma=2.663925 ! Fit after self-cal, rms=0.108449Jy sigma=2.663916 ! 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=0.9177 mas, bmaj=1.591 mas, bpa=-9.334 degrees ! Estimated noise=0.590817 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9177 x 1.591 at -9.334 degrees (North through East) ! Clean map min=-0.0039755 max=0.44799 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=0.7554 mas, bmaj=1.327 mas, bpa=-8.7 degrees ! Estimated noise=0.987825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.342298 Jy ! Component: 100 - total flux cleaned = 0.427908 Jy ! Component: 150 - total flux cleaned = 0.458973 Jy ! Component: 200 - total flux cleaned = 0.472868 Jy ! Total flux subtracted in 200 components = 0.472868 Jy ! Clean residual min=-0.006992 max=0.009057 Jy/beam ! Clean residual mean=-0.000013 rms=0.002008 Jy/beam ! Combined flux in latest and established models = 0.472868 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.472868 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9177 mas, bmaj=1.591 mas, bpa=-9.334 degrees ! Estimated noise=0.590817 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 = 0.0154336 Jy ! Component: 100 - total flux cleaned = 0.0223809 Jy ! Component: 150 - total flux cleaned = 0.0256261 Jy ! Component: 200 - total flux cleaned = 0.0271664 Jy ! Total flux subtracted in 200 components = 0.0271664 Jy ! Clean residual min=-0.004176 max=0.003258 Jy/beam ! Clean residual mean=-0.000004 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.500034 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.500034 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=3.557 mas, bpa=-14.39 degrees ! Estimated noise=0.730985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104768 Jy ! Component: 100 - total flux cleaned = 0.00112531 Jy ! Component: 150 - total flux cleaned = 0.00106299 Jy ! Component: 200 - total flux cleaned = 0.00103569 Jy ! Total flux subtracted in 200 components = 0.00103569 Jy ! Clean residual min=-0.002711 max=0.002680 Jy/beam ! Clean residual mean=-0.000008 rms=0.000847 Jy/beam ! Combined flux in latest and established models = 0.50107 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 = -2.54219e-05 Jy ! Component: 100 - total flux cleaned = -4.83148e-05 Jy ! Component: 150 - total flux cleaned = -6.9069e-05 Jy ! Component: 200 - total flux cleaned = -7.06855e-05 Jy ! Total flux subtracted in 200 components = -7.06855e-05 Jy ! Clean residual min=-0.002610 max=0.002657 Jy/beam ! Clean residual mean=-0.000008 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.500999 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.500999 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9177 mas, bmaj=1.591 mas, bpa=-9.334 degrees ! Estimated noise=0.590817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00030003 Jy ! Component: 100 - total flux cleaned = -0.000159496 Jy ! Component: 150 - total flux cleaned = -6.56491e-05 Jy ! Component: 200 - total flux cleaned = 2.87964e-08 Jy ! Total flux subtracted in 200 components = 2.87964e-08 Jy ! Clean residual min=-0.004037 max=0.003123 Jy/beam ! Clean residual mean=-0.000003 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.500999 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.500999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108401Jy sigma=2.663127 ! Fit after self-cal, rms=0.108396Jy sigma=2.663054 wmodel /J0013+4051_X_map.mod ! wmodel: Unable to open new model file: /J0013+4051_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0013+4051_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9177 x 1.591 at -9.334 degrees (North through East) ! Clean map min=-0.0036625 max=0.44862 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0013+4051_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.448624 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000806725 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.539466 0.539466 1.07893 2.15786 4.31573 8.63146 17.2629 34.5258 69.0517 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0024 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.448 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 556.105 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0013+4051_X_dfm.log closed on Thu May 19 23:43:41 2016