! Started logfile: /scr/pima/bg219g_uvs/J0921+7136_X_dfm.log on Thu May 19 21:42:41 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/bg219g_uvs/J0921+7136_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J0921+7136_X_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.88254 visibilities/baseline/integration-bin. ! Found source: J0921+7136 ! ! 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 10008 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 J0921+7136_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.025693Jy sigma=22.151089 ! Fit after self-cal, rms=0.745789Jy sigma=15.976406 ! 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=0.6354 mas, bmaj=2.702 mas, bpa=88.62 degrees ! Estimated noise=0.688708 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 = 0.197657 Jy ! Component: 100 - total flux cleaned = 0.242417 Jy ! Total flux subtracted in 100 components = 0.242417 Jy ! Clean residual min=-0.009870 max=0.016373 Jy/beam ! Clean residual mean=-0.000021 rms=0.002319 Jy/beam ! Combined flux in latest and established models = 0.242417 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.242417 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=0.084197Jy sigma=1.686689 ! Fit after self-cal, rms=0.084200Jy sigma=1.686520 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179134 Jy ! Component: 100 - total flux cleaned = 0.0273008 Jy ! Total flux subtracted in 100 components = 0.0273008 Jy ! Clean residual min=-0.006828 max=0.006662 Jy/beam ! Clean residual mean=-0.000008 rms=0.001478 Jy/beam ! Combined flux in latest and established models = 0.269718 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.269718 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=0.080015Jy sigma=1.577925 ! Fit after self-cal, rms=0.080009Jy sigma=1.577553 ! 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=0.8244 mas, bmaj=3.085 mas, bpa=87.55 degrees ! Estimated noise=0.35041 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 = 0.00639113 Jy ! Component: 100 - total flux cleaned = 0.00930591 Jy ! Component: 150 - total flux cleaned = 0.0106211 Jy ! Component: 200 - total flux cleaned = 0.0109241 Jy ! Total flux subtracted in 200 components = 0.0109241 Jy ! Clean residual min=-0.004248 max=0.005162 Jy/beam ! Clean residual mean=-0.000002 rms=0.001203 Jy/beam ! Combined flux in latest and established models = 0.280642 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.280642 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=0.079560Jy sigma=1.566122 ! Fit after self-cal, rms=0.079554Jy sigma=1.565965 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8244 x 3.085 at 87.55 degrees (North through East) ! Clean map min=-0.004207 max=0.2603 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 1.03 FD 1.02 HN 0.98 KP 1.01 ! LA 0.98 MK 0.96 NL 1.01 OV 0.99 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.00 KP 1.00 ! LA 0.97 MK 0.95 NL 1.01 OV 0.98 ! PT 1.04 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 0.98 ! LA 1.00 MK 0.97 NL 1.02 OV 1.00 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.96 KP 1.00 ! LA 0.98 MK 0.99 NL 1.02 OV 0.98 ! PT 1.04 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.99 KP 0.99 ! LA 0.97 MK 1.00 NL 1.03 OV 0.97 ! PT 1.08 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 1.01 ! LA 0.92 MK 1.00 NL 1.04 OV 0.96 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.94 KP 1.00 ! LA 0.92 MK 1.01 NL 1.02 OV 0.99 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 0.96 KP 1.00 ! LA 0.97 MK 1.01 NL 1.00 OV 1.00 ! PT 1.04 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.93 KP 1.00 ! LA 0.98 MK 1.07 NL 1.01 OV 0.97 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.01 KP 0.97 ! LA 0.92 MK 1.02 NL 0.98 OV 1.02 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.90 KP 0.99 ! LA 0.96 MK 1.01 NL 1.00 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.10 KP 1.05 ! LA 0.92 MK 1.01 NL 1.00 OV 1.00 ! PT 1.01 SC 0.98 ! ! ! Fit before self-cal, rms=0.079554Jy sigma=1.565965 ! Fit after self-cal, rms=0.078379Jy sigma=1.546647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8249 mas, bmaj=3.081 mas, bpa=87.55 degrees ! Estimated noise=0.34974 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 (-2.8, -23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00478277 Jy ! Component: 100 - total flux cleaned = 0.00749701 Jy ! Component: 150 - total flux cleaned = 0.00939619 Jy ! Component: 200 - total flux cleaned = 0.0108565 Jy ! Total flux subtracted in 200 components = 0.0108565 Jy ! Clean residual min=-0.003050 max=0.003161 Jy/beam ! Clean residual mean=-0.000004 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.291498 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 65 components and 0.291498 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=0.078095Jy sigma=1.538606 ! Fit after self-cal, rms=0.078110Jy sigma=1.538236 ! 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=0.078110Jy sigma=1.538236 ! Fit after self-cal, rms=0.078034Jy sigma=1.537967 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8256 mas, bmaj=3.082 mas, bpa=87.55 degrees ! Estimated noise=0.349355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148963 Jy ! Component: 100 - total flux cleaned = 0.00227566 Jy ! Component: 150 - total flux cleaned = 0.00278428 Jy ! Component: 200 - total flux cleaned = 0.00319537 Jy ! Total flux subtracted in 200 components = 0.00319537 Jy ! Clean residual min=-0.003040 max=0.003051 Jy/beam ! Clean residual mean=-0.000004 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.294694 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 86 components and 0.294694 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=0.077993Jy sigma=1.536974 ! Fit after self-cal, rms=0.077995Jy sigma=1.536937 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 = 0.000439882 Jy ! Component: 100 - total flux cleaned = 0.000689888 Jy ! Component: 150 - total flux cleaned = 0.000844028 Jy ! Component: 200 - total flux cleaned = 0.000988089 Jy ! Total flux subtracted in 200 components = 0.000988089 Jy ! Clean residual min=-0.003023 max=0.003081 Jy/beam ! Clean residual mean=-0.000003 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.295682 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 97 components and 0.295682 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=0.077975Jy sigma=1.536643 ! Fit after self-cal, rms=0.077974Jy sigma=1.536628 ! Inverting map ! Added new window around map position (11, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272667 Jy ! Component: 100 - total flux cleaned = 0.00336047 Jy ! Component: 150 - total flux cleaned = 0.00345384 Jy ! Component: 200 - total flux cleaned = 0.00353297 Jy ! Total flux subtracted in 200 components = 0.00353297 Jy ! Clean residual min=-0.003010 max=0.002579 Jy/beam ! Clean residual mean=-0.000002 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.299215 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.299215 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=0.077862Jy sigma=1.534424 ! Fit after self-cal, rms=0.077859Jy sigma=1.534322 ! 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=0.077859Jy sigma=1.534322 ! Fit after self-cal, rms=0.077990Jy sigma=1.534255 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8256 mas, bmaj=3.083 mas, bpa=87.57 degrees ! Estimated noise=0.349762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519068 Jy ! Component: 100 - total flux cleaned = 0.000553605 Jy ! Component: 150 - total flux cleaned = 0.000555687 Jy ! Component: 200 - total flux cleaned = 0.000697679 Jy ! Total flux subtracted in 200 components = 0.000697679 Jy ! Clean residual min=-0.003028 max=0.002444 Jy/beam ! Clean residual mean=-0.000002 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.299912 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 129 components and 0.299912 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=0.077961Jy sigma=1.533773 ! Fit after self-cal, rms=0.077964Jy sigma=1.533754 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 = 0.000204683 Jy ! Component: 100 - total flux cleaned = 0.000360444 Jy ! Component: 150 - total flux cleaned = 0.000530075 Jy ! Component: 200 - total flux cleaned = 0.000690872 Jy ! Total flux subtracted in 200 components = 0.000690872 Jy ! Clean residual min=-0.002985 max=0.002382 Jy/beam ! Clean residual mean=-0.000002 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.300603 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 142 components and 0.300603 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=0.077948Jy sigma=1.533469 ! Fit after self-cal, rms=0.077948Jy sigma=1.533464 ! 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=0.077948Jy sigma=1.533464 ! Fit after self-cal, rms=0.078027Jy sigma=1.533435 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=3.904 mas, bpa=79.05 degrees ! Estimated noise=0.439997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104312 Jy ! Component: 100 - total flux cleaned = 0.00152346 Jy ! Component: 150 - total flux cleaned = 0.00188559 Jy ! Component: 200 - total flux cleaned = 0.00216055 Jy ! Total flux subtracted in 200 components = 0.00216055 Jy ! Clean residual min=-0.003412 max=0.002879 Jy/beam ! Clean residual mean=-0.000002 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.302764 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 171 components and 0.302764 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=0.078023Jy sigma=1.533379 ! Fit after self-cal, rms=0.078022Jy sigma=1.533352 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 = 0.000315676 Jy ! Component: 100 - total flux cleaned = 0.000462249 Jy ! Component: 150 - total flux cleaned = 0.00059764 Jy ! Component: 200 - total flux cleaned = 0.000670631 Jy ! Total flux subtracted in 200 components = 0.000670631 Jy ! Clean residual min=-0.003321 max=0.002794 Jy/beam ! Clean residual mean=-0.000002 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.303434 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 179 components and 0.303434 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=0.078019Jy sigma=1.533350 ! Fit after self-cal, rms=0.078019Jy sigma=1.533341 ! 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=0.8253 mas, bmaj=3.083 mas, bpa=87.57 degrees ! Estimated noise=0.350123 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8253 x 3.083 at 87.57 degrees (North through East) ! Clean map min=-0.0026494 max=0.26047 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=0.6358 mas, bmaj=2.699 mas, bpa=88.64 degrees ! Estimated noise=0.689643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.197859 Jy ! Component: 100 - total flux cleaned = 0.242667 Jy ! Component: 150 - total flux cleaned = 0.2606 Jy ! Component: 200 - total flux cleaned = 0.27003 Jy ! Total flux subtracted in 200 components = 0.27003 Jy ! Clean residual min=-0.005403 max=0.005243 Jy/beam ! Clean residual mean=-0.000010 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.27003 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.27003 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8253 mas, bmaj=3.083 mas, bpa=87.57 degrees ! Estimated noise=0.350123 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 = 0.00664891 Jy ! Component: 100 - total flux cleaned = 0.0110469 Jy ! Component: 150 - total flux cleaned = 0.0145285 Jy ! Component: 200 - total flux cleaned = 0.0173812 Jy ! Total flux subtracted in 200 components = 0.0173812 Jy ! Clean residual min=-0.003544 max=0.003394 Jy/beam ! Clean residual mean=-0.000005 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.287411 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.287411 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=2.188 mas, bmaj=3.904 mas, bpa=79.05 degrees ! Estimated noise=0.439997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359946 Jy ! Component: 100 - total flux cleaned = 0.00620692 Jy ! Component: 150 - total flux cleaned = 0.00831323 Jy ! Component: 200 - total flux cleaned = 0.0100441 Jy ! Total flux subtracted in 200 components = 0.0100441 Jy ! Clean residual min=-0.003676 max=0.003788 Jy/beam ! Clean residual mean=-0.000006 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.297456 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 = 0.00127759 Jy ! Component: 100 - total flux cleaned = 0.0021706 Jy ! Component: 150 - total flux cleaned = 0.00285947 Jy ! Component: 200 - total flux cleaned = 0.00350274 Jy ! Total flux subtracted in 200 components = 0.00350274 Jy ! Clean residual min=-0.003405 max=0.003230 Jy/beam ! Clean residual mean=-0.000004 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.300958 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 112 components and 0.300958 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8253 mas, bmaj=3.083 mas, bpa=87.57 degrees ! Estimated noise=0.350123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00045795 Jy ! Component: 100 - total flux cleaned = 0.000344103 Jy ! Component: 150 - total flux cleaned = 0.000295953 Jy ! Component: 200 - total flux cleaned = 0.000255663 Jy ! Total flux subtracted in 200 components = 0.000255663 Jy ! Clean residual min=-0.002925 max=0.002365 Jy/beam ! Clean residual mean=-0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.301214 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 128 components and 0.301214 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=0.078092Jy sigma=1.534574 ! Fit after self-cal, rms=0.078087Jy sigma=1.534458 wmodel /J0921+7136_X_map.mod ! wmodel: Unable to open new model file: /J0921+7136_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219g_uvs/J0921+7136_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8253 x 3.083 at 87.57 degrees (North through East) ! Clean map min=-0.00271 max=0.26043 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J0921+7136_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.260429 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000610999 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.703838 0.703838 1.40768 2.81535 5.6307 11.2614 22.5228 45.0456 90.0913 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.26 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 426.234 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J0921+7136_X_dfm.log closed on Thu May 19 21:42:44 2016