! Started logfile: /scr/pima/bg219b_uvs/J0642+8811_X_dfm.log on Thu May 19 20:05:56 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/bg219b_uvs/J0642+8811_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J0642+8811_X_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.919355 visibilities/baseline/integration-bin. ! Found source: J0642+8811 ! ! 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 134 lines of history. ! ! Reading 30780 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 J0642+8811_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 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 65 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.023490Jy sigma=22.987684 ! Fit after self-cal, rms=0.777383Jy sigma=17.411784 ! 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=0.6031 mas, bmaj=1.789 mas, bpa=14.67 degrees ! Estimated noise=0.451839 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 = 0.169782 Jy ! Component: 100 - total flux cleaned = 0.208262 Jy ! Total flux subtracted in 100 components = 0.208262 Jy ! Clean residual min=-0.005793 max=0.013997 Jy/beam ! Clean residual mean=-0.000020 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.208262 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.208262 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=0.072689Jy sigma=1.564727 ! Fit after self-cal, rms=0.072676Jy sigma=1.564415 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150249 Jy ! Component: 100 - total flux cleaned = 0.0226479 Jy ! Total flux subtracted in 100 components = 0.0226479 Jy ! Clean residual min=-0.004689 max=0.006450 Jy/beam ! Clean residual mean=-0.000016 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.230909 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.230909 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=0.068757Jy sigma=1.466760 ! Fit after self-cal, rms=0.068754Jy sigma=1.466415 ! 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=0.8142 mas, bmaj=2.191 mas, bpa=13.11 degrees ! Estimated noise=0.194812 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 = 0.00608934 Jy ! Component: 100 - total flux cleaned = 0.00900166 Jy ! Component: 150 - total flux cleaned = 0.0108249 Jy ! Component: 200 - total flux cleaned = 0.0119872 Jy ! Total flux subtracted in 200 components = 0.0119872 Jy ! Clean residual min=-0.005547 max=0.006842 Jy/beam ! Clean residual mean=-0.000069 rms=0.001582 Jy/beam ! Combined flux in latest and established models = 0.242897 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 0.242897 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=0.068280Jy sigma=1.453770 ! Fit after self-cal, rms=0.068281Jy sigma=1.453552 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8142 x 2.191 at 13.11 degrees (North through East) ! Clean map min=-0.0053115 max=0.2243 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 0.98 FD 1.00 HN 1.07 KP 0.94 ! LA 0.96 MK 0.95 NL 1.03 OV 0.97 ! PT 1.11 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.04 KP 0.97 ! LA 0.98 MK 0.98 NL 1.03 OV 1.02 ! PT 1.11 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.08 KP 1.00 ! LA 0.98 MK 0.99 NL 1.05 OV 1.02 ! PT 1.14 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.99 KP 0.96 ! LA 0.96 MK 0.95 NL 1.02 OV 0.98 ! PT 1.09 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.04 KP 0.96 ! LA 0.95 MK 0.96 NL 1.00 OV 0.96 ! PT 1.10 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.02 KP 0.98 ! LA 0.97 MK 0.98 NL 1.03 OV 0.98 ! PT 1.12 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.04 KP 0.99 ! LA 0.98 MK 0.99 NL 1.03 OV 1.01 ! PT 1.12 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.01 KP 0.95 ! LA 0.95 MK 0.98 NL 1.01 OV 0.95 ! PT 1.10 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.01 KP 0.95 ! LA 0.96 MK 1.01 NL 1.01 OV 0.98 ! PT 1.09 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.97 KP 0.93 ! LA 0.93 MK 0.93 NL 1.02 OV 0.97 ! PT 1.07 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.00 KP 0.91 ! LA 0.91 MK 0.99 NL 0.98 OV 0.96 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 0.95 KP 0.93 ! LA 0.94 MK 0.92 NL 0.95 OV 0.91 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.068281Jy sigma=1.453552 ! Fit after self-cal, rms=0.066180Jy sigma=1.402789 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8149 mas, bmaj=2.192 mas, bpa=13.37 degrees ! Estimated noise=0.194217 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 = -8.56857e-06 Jy ! Component: 100 - total flux cleaned = 9.47221e-05 Jy ! Component: 150 - total flux cleaned = 0.000208499 Jy ! Component: 200 - total flux cleaned = 0.000265823 Jy ! Total flux subtracted in 200 components = 0.000265823 Jy ! Clean residual min=-0.005019 max=0.006499 Jy/beam ! Clean residual mean=-0.000056 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.243162 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.243162 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=0.066115Jy sigma=1.401540 ! Fit after self-cal, rms=0.066147Jy sigma=1.401378 ! 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=0.066147Jy sigma=1.401378 ! Fit after self-cal, rms=0.064070Jy sigma=1.372237 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8203 mas, bmaj=2.205 mas, bpa=13.32 degrees ! Estimated noise=0.190816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00380984 Jy ! Component: 100 - total flux cleaned = -0.0055286 Jy ! Component: 150 - total flux cleaned = -0.00653544 Jy ! Component: 200 - total flux cleaned = -0.00717471 Jy ! Total flux subtracted in 200 components = -0.00717471 Jy ! Clean residual min=-0.003117 max=0.005909 Jy/beam ! Clean residual mean=-0.000036 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.235988 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 0.235988 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=0.063828Jy sigma=1.367974 ! Fit after self-cal, rms=0.063832Jy sigma=1.367879 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 (-2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483717 Jy ! Component: 100 - total flux cleaned = 0.00668051 Jy ! Component: 150 - total flux cleaned = 0.00693617 Jy ! Component: 200 - total flux cleaned = 0.00693503 Jy ! Total flux subtracted in 200 components = 0.00693503 Jy ! Clean residual min=-0.002811 max=0.003723 Jy/beam ! Clean residual mean=-0.000036 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.242923 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.242923 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=0.063501Jy sigma=1.358350 ! Fit after self-cal, rms=0.063481Jy sigma=1.357912 ! Inverting map ! Added new window around map position (-12, -18.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325536 Jy ! Component: 100 - total flux cleaned = 0.00503166 Jy ! Component: 150 - total flux cleaned = 0.00579364 Jy ! Component: 200 - total flux cleaned = 0.006093 Jy ! Total flux subtracted in 200 components = 0.006093 Jy ! Clean residual min=-0.002934 max=0.003208 Jy/beam ! Clean residual mean=-0.000035 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.249016 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.249016 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=0.063259Jy sigma=1.353980 ! Fit after self-cal, rms=0.063247Jy sigma=1.353515 ! 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=0.063247Jy sigma=1.353515 ! Fit after self-cal, rms=0.062708Jy sigma=1.336084 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8199 mas, bmaj=2.204 mas, bpa=13.21 degrees ! Estimated noise=0.190563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129539 Jy ! Component: 100 - total flux cleaned = 0.00140516 Jy ! Component: 150 - total flux cleaned = 0.00121808 Jy ! Component: 200 - total flux cleaned = 0.00103626 Jy ! Total flux subtracted in 200 components = 0.00103626 Jy ! Clean residual min=-0.001575 max=0.001697 Jy/beam ! Clean residual mean=-0.000007 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.250052 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 119 components and 0.250052 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=0.062654Jy sigma=1.334304 ! Fit after self-cal, rms=0.062666Jy sigma=1.334155 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 (8.6, -16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139801 Jy ! Component: 100 - total flux cleaned = 0.00155175 Jy ! Component: 150 - total flux cleaned = 0.00143475 Jy ! Component: 200 - total flux cleaned = 0.00138155 Jy ! Total flux subtracted in 200 components = 0.00138155 Jy ! Clean residual min=-0.001382 max=0.001471 Jy/beam ! Clean residual mean=-0.000006 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.251433 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 144 components and 0.251433 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=0.062620Jy sigma=1.333073 ! Fit after self-cal, rms=0.062617Jy sigma=1.333026 ! 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=0.062617Jy sigma=1.333026 ! Fit after self-cal, rms=0.062541Jy sigma=1.332757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.117 mas, bmaj=3.438 mas, bpa=11.75 degrees ! Estimated noise=0.244681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.44998e-06 Jy ! Component: 100 - total flux cleaned = -0.000129249 Jy ! Component: 150 - total flux cleaned = -0.000234615 Jy ! Component: 200 - total flux cleaned = -0.000322565 Jy ! Total flux subtracted in 200 components = -0.000322565 Jy ! Clean residual min=-0.001585 max=0.001824 Jy/beam ! Clean residual mean=-0.000012 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.251111 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 160 components and 0.251111 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=0.062529Jy sigma=1.332454 ! Fit after self-cal, rms=0.062528Jy sigma=1.332401 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 = 7.83353e-06 Jy ! Component: 100 - total flux cleaned = -0.000106022 Jy ! Component: 150 - total flux cleaned = -0.000239368 Jy ! Component: 200 - total flux cleaned = -0.000344719 Jy ! Total flux subtracted in 200 components = -0.000344719 Jy ! Clean residual min=-0.001526 max=0.001766 Jy/beam ! Clean residual mean=-0.000011 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.250766 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 180 components and 0.250766 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=0.062526Jy sigma=1.332339 ! Fit after self-cal, rms=0.062526Jy sigma=1.332316 ! 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=0.8206 mas, bmaj=2.205 mas, bpa=13.16 degrees ! Estimated noise=0.190306 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8206 x 2.205 at 13.16 degrees (North through East) ! Clean map min=-0.0012984 max=0.2196 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=0.6067 mas, bmaj=1.801 mas, bpa=14.78 degrees ! Estimated noise=0.442769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16628 Jy ! Component: 100 - total flux cleaned = 0.203877 Jy ! Component: 150 - total flux cleaned = 0.217867 Jy ! Component: 200 - total flux cleaned = 0.225276 Jy ! Total flux subtracted in 200 components = 0.225276 Jy ! Clean residual min=-0.003136 max=0.003822 Jy/beam ! Clean residual mean=-0.000003 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 0.225276 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.225276 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8206 mas, bmaj=2.205 mas, bpa=13.16 degrees ! Estimated noise=0.190306 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 = 0.0072866 Jy ! Component: 100 - total flux cleaned = 0.0117287 Jy ! Component: 150 - total flux cleaned = 0.014902 Jy ! Component: 200 - total flux cleaned = 0.0172945 Jy ! Total flux subtracted in 200 components = 0.0172945 Jy ! Clean residual min=-0.001616 max=0.001802 Jy/beam ! Clean residual mean=-0.000007 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.24257 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.24257 Jy ! Inverting map ! Added new window around map position (-50.2, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199663 Jy ! Component: 100 - total flux cleaned = 0.00359594 Jy ! Component: 150 - total flux cleaned = 0.00493202 Jy ! Component: 200 - total flux cleaned = 0.00566833 Jy ! Total flux subtracted in 200 components = 0.00566833 Jy ! Clean residual min=-0.001475 max=0.001423 Jy/beam ! Clean residual mean=-0.000005 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.248239 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 68 components and 0.248239 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=2.117 mas, bmaj=3.438 mas, bpa=11.75 degrees ! Estimated noise=0.244681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161602 Jy ! Component: 100 - total flux cleaned = 0.00264553 Jy ! Component: 150 - total flux cleaned = 0.00290136 Jy ! Component: 200 - total flux cleaned = 0.00299504 Jy ! Total flux subtracted in 200 components = 0.00299504 Jy ! Clean residual min=-0.001967 max=0.001585 Jy/beam ! Clean residual mean=-0.000007 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.251234 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 = 8.15245e-05 Jy ! Component: 100 - total flux cleaned = 0.000154058 Jy ! Component: 150 - total flux cleaned = 0.000175175 Jy ! Component: 200 - total flux cleaned = 0.000195424 Jy ! Total flux subtracted in 200 components = 0.000195424 Jy ! Clean residual min=-0.001830 max=0.001480 Jy/beam ! Clean residual mean=-0.000006 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.251429 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 135 components and 0.251429 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8206 mas, bmaj=2.205 mas, bpa=13.16 degrees ! Estimated noise=0.190306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307099 Jy ! Component: 100 - total flux cleaned = 0.000368181 Jy ! Component: 150 - total flux cleaned = 0.000448314 Jy ! Component: 200 - total flux cleaned = 0.000423357 Jy ! Total flux subtracted in 200 components = 0.000423357 Jy ! Clean residual min=-0.001365 max=0.001372 Jy/beam ! Clean residual mean=-0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.251853 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 0.251853 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=0.062518Jy sigma=1.331845 ! Fit after self-cal, rms=0.062507Jy sigma=1.331626 wmodel /J0642+8811_X_map.mod ! wmodel: Unable to open new model file: /J0642+8811_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J0642+8811_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8206 x 2.205 at 13.16 degrees (North through East) ! Clean map min=-0.0012036 max=0.21887 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J0642+8811_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.218866 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00030285 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.415116 0.415116 0.830232 1.66046 3.32093 6.64185 13.2837 26.5674 53.1348 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.218 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 722.689 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J0642+8811_X_dfm.log closed on Thu May 19 20:05:59 2016