! Started logfile: /scr/pima/bg219a_uvs/J1147-3812_X_dfm.log on Fri May 20 00:05:17 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/J1147-3812_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J1147-3812_X_uva.fits ! AN table 1: 18 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.775132 visibilities/baseline/integration-bin. ! Found source: J1147-3812 ! ! 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 3516 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 J1147-3812_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.464159Jy sigma=28.049117 ! Fit after self-cal, rms=1.369446Jy sigma=15.489531 ! 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=0.6617 mas, bmaj=2.032 mas, bpa=-8.892 degrees ! Estimated noise=2.17066 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 = 1.68217 Jy ! Component: 100 - total flux cleaned = 2.04904 Jy ! Total flux subtracted in 100 components = 2.04904 Jy ! Clean residual min=-0.122035 max=0.155478 Jy/beam ! Clean residual mean=-0.000413 rms=0.028459 Jy/beam ! Combined flux in latest and established models = 2.04904 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 2.04904 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=0.608394Jy sigma=7.026262 ! Fit after self-cal, rms=0.608365Jy sigma=7.026168 ! 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=0.8579 mas, bmaj=2.771 mas, bpa=-4.503 degrees ! Estimated noise=1.31115 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 = 0.175722 Jy ! Component: 100 - total flux cleaned = 0.257485 Jy ! Component: 150 - total flux cleaned = 0.300668 Jy ! Component: 200 - total flux cleaned = 0.318531 Jy ! Total flux subtracted in 200 components = 0.318531 Jy ! Clean residual min=-0.068047 max=0.151581 Jy/beam ! Clean residual mean=-0.000835 rms=0.029897 Jy/beam ! Combined flux in latest and established models = 2.36757 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 2.36757 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=0.558987Jy sigma=6.459014 ! Fit after self-cal, rms=0.558896Jy sigma=6.458756 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8579 x 2.771 at -4.503 degrees (North through East) ! Clean map min=-0.065074 max=2.1463 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: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* LA 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.558896Jy sigma=6.458756 ! Fit after self-cal, rms=0.558896Jy sigma=6.458756 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8579 mas, bmaj=2.771 mas, bpa=-4.503 degrees ! Estimated noise=1.31115 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 (-11.4, 41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135864 Jy ! Component: 100 - total flux cleaned = 0.175353 Jy ! Component: 150 - total flux cleaned = 0.178422 Jy ! Component: 200 - total flux cleaned = 0.182475 Jy ! Total flux subtracted in 200 components = 0.182475 Jy ! Clean residual min=-0.071946 max=0.132270 Jy/beam ! Clean residual mean=-0.000429 rms=0.023934 Jy/beam ! Combined flux in latest and established models = 2.55004 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 2.55005 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=0.530333Jy sigma=6.098989 ! Fit after self-cal, rms=0.525938Jy sigma=6.043811 ! 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=0.525938Jy sigma=6.043811 ! Fit after self-cal, rms=0.495145Jy sigma=5.774441 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8645 mas, bmaj=2.782 mas, bpa=-4.29 degrees ! Estimated noise=1.2942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0432382 Jy ! Component: 100 - total flux cleaned = -0.0544041 Jy ! Component: 150 - total flux cleaned = -0.0577632 Jy ! Component: 200 - total flux cleaned = -0.0616137 Jy ! Total flux subtracted in 200 components = -0.0616137 Jy ! Clean residual min=-0.054692 max=0.056269 Jy/beam ! Clean residual mean=-0.000112 rms=0.014521 Jy/beam ! Combined flux in latest and established models = 2.48843 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 59 components and 2.48843 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=0.490604Jy sigma=5.729168 ! Fit after self-cal, rms=0.490262Jy sigma=5.728123 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 = -0.00139504 Jy ! Component: 100 - total flux cleaned = -0.00411476 Jy ! Component: 150 - total flux cleaned = -0.00664417 Jy ! Component: 200 - total flux cleaned = -0.0095561 Jy ! Total flux subtracted in 200 components = -0.0095561 Jy ! Clean residual min=-0.052101 max=0.054481 Jy/beam ! Clean residual mean=-0.000152 rms=0.013917 Jy/beam ! Combined flux in latest and established models = 2.47888 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 2.47888 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=0.488621Jy sigma=5.714736 ! Fit after self-cal, rms=0.488412Jy sigma=5.714008 ! 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=0.488412Jy sigma=5.714008 ! Fit after self-cal, rms=0.469305Jy sigma=5.576919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8653 mas, bmaj=2.77 mas, bpa=-4.271 degrees ! Estimated noise=1.30262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0292083 Jy ! Component: 100 - total flux cleaned = -0.0380491 Jy ! Component: 150 - total flux cleaned = -0.0398359 Jy ! Component: 200 - total flux cleaned = -0.0401467 Jy ! Total flux subtracted in 200 components = -0.0401467 Jy ! Clean residual min=-0.025752 max=0.030105 Jy/beam ! Clean residual mean=-0.000128 rms=0.007040 Jy/beam ! Combined flux in latest and established models = 2.43873 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 2.43873 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=0.466786Jy sigma=5.568389 ! Fit after self-cal, rms=0.466480Jy sigma=5.565892 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 (11, -38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251548 Jy ! Component: 100 - total flux cleaned = 0.0278421 Jy ! Component: 150 - total flux cleaned = 0.0304217 Jy ! Component: 200 - total flux cleaned = 0.0317424 Jy ! Total flux subtracted in 200 components = 0.0317424 Jy ! Clean residual min=-0.025394 max=0.024913 Jy/beam ! Clean residual mean=-0.000068 rms=0.006173 Jy/beam ! Combined flux in latest and established models = 2.47047 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 2.47047 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=0.464268Jy sigma=5.553735 ! Fit after self-cal, rms=0.463995Jy sigma=5.549985 ! 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=0.463995Jy sigma=5.549985 ! Fit after self-cal, rms=0.463520Jy sigma=5.546041 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.386 mas, bmaj=8.988 mas, bpa=2.653 degrees ! Estimated noise=1.65939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00584106 Jy ! Component: 100 - total flux cleaned = -0.00397727 Jy ! Component: 150 - total flux cleaned = -0.00321903 Jy ! Component: 200 - total flux cleaned = -0.0025703 Jy ! Total flux subtracted in 200 components = -0.0025703 Jy ! Clean residual min=-0.027384 max=0.025266 Jy/beam ! Clean residual mean=-0.000106 rms=0.008115 Jy/beam ! Combined flux in latest and established models = 2.4679 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 2.4679 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=0.462908Jy sigma=5.544961 ! Fit after self-cal, rms=0.462709Jy sigma=5.542229 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 = -0.000153894 Jy ! Component: 100 - total flux cleaned = 0.000129234 Jy ! Component: 150 - total flux cleaned = 0.000663023 Jy ! Component: 200 - total flux cleaned = 0.00136739 Jy ! Total flux subtracted in 200 components = 0.00136739 Jy ! Clean residual min=-0.026476 max=0.023524 Jy/beam ! Clean residual mean=-0.000114 rms=0.007680 Jy/beam ! Combined flux in latest and established models = 2.46927 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 2.46927 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=0.462490Jy sigma=5.542093 ! Fit after self-cal, rms=0.462405Jy sigma=5.540900 ! 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=0.8653 mas, bmaj=2.768 mas, bpa=-4.318 degrees ! Estimated noise=1.30233 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8653 x 2.768 at -4.318 degrees (North through East) ! Clean map min=-0.029332 max=2.1138 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. ! ! 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=0.462405Jy sigma=5.540900 ! Fit after self-cal, rms=0.433423Jy sigma=5.166980 ! Inverting map and beam ! Estimated beam: bmin=0.8678 mas, bmaj=2.776 mas, bpa=-4.056 degrees ! Estimated noise=1.23147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0923565 Jy ! Component: 100 - total flux cleaned = -0.123444 Jy ! Component: 150 - total flux cleaned = -0.133355 Jy ! Component: 200 - total flux cleaned = -0.1346 Jy ! Total flux subtracted in 200 components = -0.1346 Jy ! Clean residual min=-0.024739 max=0.026185 Jy/beam ! Clean residual mean=-0.000179 rms=0.006530 Jy/beam ! Combined flux in latest and established models = 2.33467 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 2.33467 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=0.413958Jy sigma=4.955536 ! Fit after self-cal, rms=0.413897Jy sigma=4.954348 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00171115 Jy ! Component: 100 - total flux cleaned = 0.000205486 Jy ! Component: 150 - total flux cleaned = 0.00146982 Jy ! Component: 200 - total flux cleaned = 0.00225736 Jy ! Total flux subtracted in 200 components = 0.00225736 Jy ! Clean residual min=-0.023198 max=0.023194 Jy/beam ! Clean residual mean=-0.000159 rms=0.006076 Jy/beam ! Combined flux in latest and established models = 2.33693 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 165 components and 2.33693 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=0.412858Jy sigma=4.946267 ! Fit after self-cal, rms=0.412839Jy sigma=4.945618 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.412839Jy sigma=4.945618 ! Fit after self-cal, rms=0.398012Jy sigma=4.749807 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=0.6737 mas, bmaj=2.031 mas, bpa=-8.104 degrees ! Estimated noise=1.97781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.53234 Jy ! Component: 100 - total flux cleaned = 1.86826 Jy ! Component: 150 - total flux cleaned = 1.98193 Jy ! Component: 200 - total flux cleaned = 2.04679 Jy ! Total flux subtracted in 200 components = 2.04679 Jy ! Clean residual min=-0.043043 max=0.043837 Jy/beam ! Clean residual mean=-0.000193 rms=0.009148 Jy/beam ! Combined flux in latest and established models = 2.04679 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 18 model components to the UV plane model. ! The established model now contains 18 components and 2.04679 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8708 mas, bmaj=2.784 mas, bpa=-3.948 degrees ! Estimated noise=1.17446 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 = 0.0560887 Jy ! Component: 100 - total flux cleaned = 0.0914922 Jy ! Component: 150 - total flux cleaned = 0.116774 Jy ! Component: 200 - total flux cleaned = 0.135589 Jy ! Total flux subtracted in 200 components = 0.135589 Jy ! Clean residual min=-0.023394 max=0.027962 Jy/beam ! Clean residual mean=-0.000314 rms=0.006723 Jy/beam ! Combined flux in latest and established models = 2.18238 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 2.18238 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=2.382 mas, bmaj=8.983 mas, bpa=2.49 degrees ! Estimated noise=1.48813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215698 Jy ! Component: 100 - total flux cleaned = 0.0300052 Jy ! Component: 150 - total flux cleaned = 0.0357653 Jy ! Component: 200 - total flux cleaned = 0.0382326 Jy ! Total flux subtracted in 200 components = 0.0382326 Jy ! Clean residual min=-0.032858 max=0.030455 Jy/beam ! Clean residual mean=-0.000417 rms=0.009315 Jy/beam ! Combined flux in latest and established models = 2.22061 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 = 0.00184904 Jy ! Component: 100 - total flux cleaned = 0.00250181 Jy ! Component: 150 - total flux cleaned = 0.00341742 Jy ! Component: 200 - total flux cleaned = 0.00398807 Jy ! Total flux subtracted in 200 components = 0.00398807 Jy ! Clean residual min=-0.030900 max=0.028644 Jy/beam ! Clean residual mean=-0.000370 rms=0.008965 Jy/beam ! Combined flux in latest and established models = 2.2246 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 2.2246 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8708 mas, bmaj=2.784 mas, bpa=-3.948 degrees ! Estimated noise=1.17446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216036 Jy ! Component: 100 - total flux cleaned = 0.00359104 Jy ! Component: 150 - total flux cleaned = 0.0047776 Jy ! Component: 200 - total flux cleaned = 0.00407294 Jy ! Total flux subtracted in 200 components = 0.00407294 Jy ! Clean residual min=-0.023086 max=0.025925 Jy/beam ! Clean residual mean=-0.000189 rms=0.005846 Jy/beam ! Combined flux in latest and established models = 2.22867 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 2.22867 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=0.381423Jy sigma=4.582660 ! Fit after self-cal, rms=0.380965Jy sigma=4.578007 wmodel /J1147-3812_X_map.mod ! wmodel: Unable to open new model file: /J1147-3812_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J1147-3812_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8708 x 2.784 at -3.948 degrees (North through East) ! Clean map min=-0.022023 max=1.9613 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J1147-3812_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.96125 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00580247 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.887567 0.887567 1.77513 3.55027 7.10054 14.2011 28.4022 56.8043 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0174 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.961 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 338.002 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J1147-3812_X_dfm.log closed on Fri May 20 00:05:20 2016