! Started logfile: /scr/pima/bg219a_uvs/J0050-0929_X_dfm.log on Thu May 19 23:45:51 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/J0050-0929_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0050-0929_X_uva.fits ! AN table 1: 9 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0050-0929 ! ! 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 1620 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 J0050-0929_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.062389Jy sigma=23.663050 ! Fit after self-cal, rms=0.579091Jy sigma=12.403163 ! 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=0.628 mas, bmaj=1.601 mas, bpa=4.243 degrees ! Estimated noise=1.51014 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 = 0.329753 Jy ! Component: 100 - total flux cleaned = 0.411525 Jy ! Total flux subtracted in 100 components = 0.411525 Jy ! Clean residual min=-0.021442 max=0.033598 Jy/beam ! Clean residual mean=0.000179 rms=0.008114 Jy/beam ! Combined flux in latest and established models = 0.411525 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.411525 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=0.122949Jy sigma=2.902743 ! Fit after self-cal, rms=0.122927Jy sigma=2.901729 ! 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=0.7557 mas, bmaj=1.848 mas, bpa=4.242 degrees ! Estimated noise=0.865039 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 = 0.0457348 Jy ! Component: 100 - total flux cleaned = 0.0665483 Jy ! Component: 150 - total flux cleaned = 0.0773737 Jy ! Component: 200 - total flux cleaned = 0.0830721 Jy ! Total flux subtracted in 200 components = 0.0830721 Jy ! Clean residual min=-0.007398 max=0.013563 Jy/beam ! Clean residual mean=0.000092 rms=0.002876 Jy/beam ! Combined flux in latest and established models = 0.494597 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 32 components and 0.494597 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=0.108945Jy sigma=2.514703 ! Fit after self-cal, rms=0.108996Jy sigma=2.514508 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7557 x 1.848 at 4.242 degrees (North through East) ! Clean map min=-0.0069826 max=0.43708 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 0.96 MK 0.99 NL 0.96 OV 1.05 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.02 NL 1.00 OV 1.05 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.99 NL 0.96 OV 1.06 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 0.98 NL 1.01 OV 1.03 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.98 NL 1.00 OV 1.05 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.03 NL 0.99 OV 1.06 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.04 NL 1.00 OV 1.06 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.00 NL 1.01 OV 1.06 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.03 NL 0.99 OV 1.05 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.05 NL 0.99 OV 1.04 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 0.97 NL 0.98 OV 1.05 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.03 NL 0.98 OV 1.02 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.108996Jy sigma=2.514508 ! Fit after self-cal, rms=0.108812Jy sigma=2.478638 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7594 mas, bmaj=1.853 mas, bpa=4.226 degrees ! Estimated noise=0.86036 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 = -0.000541385 Jy ! Component: 100 - total flux cleaned = -0.00066706 Jy ! Component: 150 - total flux cleaned = -0.00071924 Jy ! Component: 200 - total flux cleaned = -0.000673419 Jy ! Total flux subtracted in 200 components = -0.000673419 Jy ! Clean residual min=-0.004961 max=0.004437 Jy/beam ! Clean residual mean=0.000005 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.493924 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.493924 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=0.108793Jy sigma=2.478419 ! Fit after self-cal, rms=0.108794Jy sigma=2.478364 ! 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=0.108794Jy sigma=2.478364 ! Fit after self-cal, rms=0.108656Jy sigma=2.478313 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7595 mas, bmaj=1.853 mas, bpa=4.231 degrees ! Estimated noise=0.859118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000568546 Jy ! Component: 100 - total flux cleaned = -0.000645235 Jy ! Component: 150 - total flux cleaned = -0.000645784 Jy ! Component: 200 - total flux cleaned = -0.000626002 Jy ! Total flux subtracted in 200 components = -0.000626002 Jy ! Clean residual min=-0.004869 max=0.004406 Jy/beam ! Clean residual mean=0.000005 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.493298 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 0.493298 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=0.108643Jy sigma=2.478172 ! Fit after self-cal, rms=0.108642Jy sigma=2.478162 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 = 6.62219e-05 Jy ! Component: 100 - total flux cleaned = 4.96483e-05 Jy ! Component: 150 - total flux cleaned = 6.64739e-05 Jy ! Component: 200 - total flux cleaned = 8.26493e-05 Jy ! Total flux subtracted in 200 components = 8.26493e-05 Jy ! Clean residual min=-0.004824 max=0.004374 Jy/beam ! Clean residual mean=0.000004 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.493381 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.493381 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=0.108637Jy sigma=2.478067 ! Fit after self-cal, rms=0.108636Jy sigma=2.478059 ! 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=0.108636Jy sigma=2.478059 ! Fit after self-cal, rms=0.108515Jy sigma=2.478012 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7596 mas, bmaj=1.853 mas, bpa=4.25 degrees ! Estimated noise=0.858023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000561146 Jy ! Component: 100 - total flux cleaned = -0.000597604 Jy ! Component: 150 - total flux cleaned = -0.000581066 Jy ! Component: 200 - total flux cleaned = -0.000566157 Jy ! Total flux subtracted in 200 components = -0.000566157 Jy ! Clean residual min=-0.004747 max=0.004356 Jy/beam ! Clean residual mean=0.000004 rms=0.001086 Jy/beam ! Combined flux in latest and established models = 0.492815 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.492814 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=0.108507Jy sigma=2.477940 ! Fit after self-cal, rms=0.108506Jy sigma=2.477936 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 = 3.17355e-05 Jy ! Component: 100 - total flux cleaned = 1.83383e-05 Jy ! Component: 150 - total flux cleaned = 3.06282e-05 Jy ! Component: 200 - total flux cleaned = 3.07852e-05 Jy ! Total flux subtracted in 200 components = 3.07852e-05 Jy ! Clean residual min=-0.004719 max=0.004325 Jy/beam ! Clean residual mean=0.000004 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.492845 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.492845 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=0.108503Jy sigma=2.477885 ! Fit after self-cal, rms=0.108503Jy sigma=2.477883 ! 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=0.108503Jy sigma=2.477883 ! Fit after self-cal, rms=0.108396Jy sigma=2.477839 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.182 mas, bmaj=5.125 mas, bpa=3.001 degrees ! Estimated noise=1.10396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000237282 Jy ! Component: 100 - total flux cleaned = -0.000237417 Jy ! Component: 150 - total flux cleaned = -0.000246346 Jy ! Component: 200 - total flux cleaned = -0.000250604 Jy ! Total flux subtracted in 200 components = -0.000250604 Jy ! Clean residual min=-0.004960 max=0.005112 Jy/beam ! Clean residual mean=0.000006 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 0.492595 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 42 components and 0.492595 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=0.108396Jy sigma=2.477864 ! Fit after self-cal, rms=0.108396Jy sigma=2.477864 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 = -2.19695e-05 Jy ! Component: 100 - total flux cleaned = -2.18849e-05 Jy ! Component: 150 - total flux cleaned = -2.17187e-05 Jy ! Component: 200 - total flux cleaned = -2.51775e-05 Jy ! Total flux subtracted in 200 components = -2.51775e-05 Jy ! Clean residual min=-0.004962 max=0.005104 Jy/beam ! Clean residual mean=0.000006 rms=0.001649 Jy/beam ! Combined flux in latest and established models = 0.492569 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 42 components and 0.492569 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=0.108397Jy sigma=2.477894 ! Fit after self-cal, rms=0.108397Jy sigma=2.477893 ! 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=0.7597 mas, bmaj=1.853 mas, bpa=4.274 degrees ! Estimated noise=0.857086 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7597 x 1.853 at 4.274 degrees (North through East) ! Clean map min=-0.0041428 max=0.43241 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=0.6304 mas, bmaj=1.604 mas, bpa=4.24 degrees ! Estimated noise=1.50178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.327885 Jy ! Component: 100 - total flux cleaned = 0.408476 Jy ! Component: 150 - total flux cleaned = 0.440656 Jy ! Component: 200 - total flux cleaned = 0.458449 Jy ! Total flux subtracted in 200 components = 0.458449 Jy ! Clean residual min=-0.013398 max=0.017300 Jy/beam ! Clean residual mean=0.000058 rms=0.004661 Jy/beam ! Combined flux in latest and established models = 0.458449 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.458449 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7597 mas, bmaj=1.853 mas, bpa=4.274 degrees ! Estimated noise=0.857086 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 = 0.0167562 Jy ! Component: 100 - total flux cleaned = 0.0250508 Jy ! Component: 150 - total flux cleaned = 0.0294564 Jy ! Component: 200 - total flux cleaned = 0.031818 Jy ! Total flux subtracted in 200 components = 0.031818 Jy ! Clean residual min=-0.004958 max=0.003639 Jy/beam ! Clean residual mean=0.000010 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.490267 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 0.490267 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=2.182 mas, bmaj=5.125 mas, bpa=3.001 degrees ! Estimated noise=1.10396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208705 Jy ! Component: 100 - total flux cleaned = 0.00262212 Jy ! Component: 150 - total flux cleaned = 0.00275327 Jy ! Component: 200 - total flux cleaned = 0.00275648 Jy ! Total flux subtracted in 200 components = 0.00275648 Jy ! Clean residual min=-0.004918 max=0.005151 Jy/beam ! Clean residual mean=0.000003 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 0.493023 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 = 2.65909e-07 Jy ! Component: 100 - total flux cleaned = 4.21898e-07 Jy ! Component: 150 - total flux cleaned = 3.20199e-06 Jy ! Component: 200 - total flux cleaned = 3.20952e-06 Jy ! Total flux subtracted in 200 components = 3.20952e-06 Jy ! Clean residual min=-0.004915 max=0.005151 Jy/beam ! Clean residual mean=0.000003 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 0.493027 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.493027 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7597 mas, bmaj=1.853 mas, bpa=4.274 degrees ! Estimated noise=0.857086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000388776 Jy ! Component: 100 - total flux cleaned = -0.000384966 Jy ! Component: 150 - total flux cleaned = -0.00035679 Jy ! Component: 200 - total flux cleaned = -0.000334073 Jy ! Total flux subtracted in 200 components = -0.000334073 Jy ! Clean residual min=-0.004619 max=0.003984 Jy/beam ! Clean residual mean=0.000003 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.492693 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.492693 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=0.108386Jy sigma=2.477649 ! Fit after self-cal, rms=0.108385Jy sigma=2.477642 wmodel /J0050-0929_X_map.mod ! wmodel: Unable to open new model file: /J0050-0929_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0050-0929_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7597 x 1.853 at 4.274 degrees (North through East) ! Clean map min=-0.0041151 max=0.43029 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0050-0929_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.430294 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0010774 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.75116 0.75116 1.50232 3.00464 6.00928 12.0186 24.0371 48.0742 96.1485 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.43 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 399.382 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0050-0929_X_dfm.log closed on Thu May 19 23:45:54 2016