! Started logfile: /scr/pima/bg219g_uvs/J1109+3744_X_dfm.log on Thu May 19 21:43:56 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/bg219g_uvs/J1109+3744_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1109+3744_X_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.827546 visibilities/baseline/integration-bin. ! Found source: J1109+3744 ! ! 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 8580 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 J1109+3744_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. ! ! 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=1.009944Jy sigma=24.096742 ! Fit after self-cal, rms=0.901562Jy sigma=21.570879 ! 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=0.7811 mas, bmaj=2.628 mas, bpa=-50.15 degrees ! Estimated noise=0.640821 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 = 0.0704945 Jy ! Component: 100 - total flux cleaned = 0.105034 Jy ! Total flux subtracted in 100 components = 0.105034 Jy ! Clean residual min=-0.016372 max=0.024229 Jy/beam ! Clean residual mean=-0.000008 rms=0.005777 Jy/beam ! Combined flux in latest and established models = 0.105034 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.105034 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=0.107242Jy sigma=2.378057 ! Fit after self-cal, rms=0.106173Jy sigma=2.356010 ! 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=1.086 mas, bmaj=2.712 mas, bpa=-51.7 degrees ! Estimated noise=0.329982 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 = 0.0358094 Jy ! Component: 100 - total flux cleaned = 0.0557617 Jy ! Component: 150 - total flux cleaned = 0.0673054 Jy ! Component: 200 - total flux cleaned = 0.0699078 Jy ! Total flux subtracted in 200 components = 0.0699078 Jy ! Clean residual min=-0.015224 max=0.027214 Jy/beam ! Clean residual mean=0.000136 rms=0.006860 Jy/beam ! Combined flux in latest and established models = 0.174942 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.174942 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=0.093327Jy sigma=2.035698 ! Fit after self-cal, rms=0.092834Jy sigma=2.027941 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 2.712 at -51.7 degrees (North through East) ! Clean map min=-0.014872 max=0.082593 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 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.092834Jy sigma=2.027941 ! Fit after self-cal, rms=0.092834Jy sigma=2.027941 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=2.712 mas, bpa=-51.7 degrees ! Estimated noise=0.329982 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 = 0.00318407 Jy ! Component: 100 - total flux cleaned = 0.00343345 Jy ! Component: 150 - total flux cleaned = 0.00324569 Jy ! Component: 200 - total flux cleaned = 0.00325844 Jy ! Total flux subtracted in 200 components = 0.00325844 Jy ! Clean residual min=-0.015505 max=0.026575 Jy/beam ! Clean residual mean=0.000142 rms=0.006730 Jy/beam ! Combined flux in latest and established models = 0.178201 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.178201 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=0.091916Jy sigma=2.003015 ! Fit after self-cal, rms=0.091883Jy sigma=2.002249 ! 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=0.091883Jy sigma=2.002249 ! Fit after self-cal, rms=0.091883Jy sigma=2.002249 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=2.712 mas, bpa=-51.7 degrees ! Estimated noise=0.329982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163057 Jy ! Component: 100 - total flux cleaned = -0.000307612 Jy ! Component: 150 - total flux cleaned = -0.000437375 Jy ! Component: 200 - total flux cleaned = -0.000662017 Jy ! Total flux subtracted in 200 components = -0.000662017 Jy ! Clean residual min=-0.015842 max=0.026016 Jy/beam ! Clean residual mean=0.000142 rms=0.006682 Jy/beam ! Combined flux in latest and established models = 0.177539 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.177539 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=0.091537Jy sigma=1.993086 ! Fit after self-cal, rms=0.091530Jy sigma=1.992593 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 = -0.000147612 Jy ! Component: 100 - total flux cleaned = -0.00024892 Jy ! Component: 150 - total flux cleaned = -0.000432242 Jy ! Component: 200 - total flux cleaned = -0.000594618 Jy ! Total flux subtracted in 200 components = -0.000594618 Jy ! Clean residual min=-0.016037 max=0.025601 Jy/beam ! Clean residual mean=0.000143 rms=0.006663 Jy/beam ! Combined flux in latest and established models = 0.176944 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.176944 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=0.091354Jy sigma=1.988038 ! Fit after self-cal, rms=0.091351Jy sigma=1.987619 ! 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=0.091351Jy sigma=1.987619 ! Fit after self-cal, rms=0.091351Jy sigma=1.987619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=2.712 mas, bpa=-51.7 degrees ! Estimated noise=0.329982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.78185e-06 Jy ! Component: 100 - total flux cleaned = -0.000152872 Jy ! Component: 150 - total flux cleaned = -0.000292642 Jy ! Component: 200 - total flux cleaned = -0.000419002 Jy ! Total flux subtracted in 200 components = -0.000419002 Jy ! Clean residual min=-0.016202 max=0.025562 Jy/beam ! Clean residual mean=0.000143 rms=0.006652 Jy/beam ! Combined flux in latest and established models = 0.176525 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.176525 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=0.091235Jy sigma=1.984790 ! Fit after self-cal, rms=0.091231Jy sigma=1.984386 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 = 6.48963e-05 Jy ! Component: 100 - total flux cleaned = -2.15619e-06 Jy ! Component: 150 - total flux cleaned = -0.000113562 Jy ! Component: 200 - total flux cleaned = -0.000111871 Jy ! Total flux subtracted in 200 components = -0.000111871 Jy ! Clean residual min=-0.016298 max=0.025587 Jy/beam ! Clean residual mean=0.000144 rms=0.006644 Jy/beam ! Combined flux in latest and established models = 0.176413 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.176413 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=0.091147Jy sigma=1.982485 ! Fit after self-cal, rms=0.091141Jy sigma=1.982120 ! 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=0.091141Jy sigma=1.982120 ! Fit after self-cal, rms=0.091141Jy sigma=1.982120 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.431 mas, bmaj=3.149 mas, bpa=-78.48 degrees ! Estimated noise=0.394263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000755784 Jy ! Component: 100 - total flux cleaned = 0.000879555 Jy ! Component: 150 - total flux cleaned = 0.000992057 Jy ! Component: 200 - total flux cleaned = 0.00109 Jy ! Total flux subtracted in 200 components = 0.00109 Jy ! Clean residual min=-0.023737 max=0.040142 Jy/beam ! Clean residual mean=0.000268 rms=0.010814 Jy/beam ! Combined flux in latest and established models = 0.177503 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.177503 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=0.091084Jy sigma=1.981417 ! Fit after self-cal, rms=0.091068Jy sigma=1.981061 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 = -2.44788e-05 Jy ! Component: 100 - total flux cleaned = -3.07756e-05 Jy ! Component: 150 - total flux cleaned = 5.61575e-05 Jy ! Component: 200 - total flux cleaned = 9.66537e-05 Jy ! Total flux subtracted in 200 components = 9.66537e-05 Jy ! Clean residual min=-0.023738 max=0.040122 Jy/beam ! Clean residual mean=0.000268 rms=0.010806 Jy/beam ! Combined flux in latest and established models = 0.1776 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.1776 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=0.091024Jy sigma=1.980517 ! Fit after self-cal, rms=0.091014Jy sigma=1.980231 ! 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=1.086 mas, bmaj=2.712 mas, bpa=-51.7 degrees ! Estimated noise=0.329982 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 2.712 at -51.7 degrees (North through East) ! Clean map min=-0.016471 max=0.081588 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=0.7811 mas, bmaj=2.628 mas, bpa=-50.15 degrees ! Estimated noise=0.640821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.071484 Jy ! Component: 100 - total flux cleaned = 0.108865 Jy ! Component: 150 - total flux cleaned = 0.133893 Jy ! Component: 200 - total flux cleaned = 0.151171 Jy ! Total flux subtracted in 200 components = 0.151171 Jy ! Clean residual min=-0.014411 max=0.021276 Jy/beam ! Clean residual mean=0.000020 rms=0.004874 Jy/beam ! Combined flux in latest and established models = 0.151171 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.151171 Jy ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=2.712 mas, bpa=-51.7 degrees ! Estimated noise=0.329982 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) ! Added new window around map position (-5.8, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033134 Jy ! Component: 100 - total flux cleaned = 0.0520685 Jy ! Component: 150 - total flux cleaned = 0.0652301 Jy ! Component: 200 - total flux cleaned = 0.0734354 Jy ! Total flux subtracted in 200 components = 0.0734354 Jy ! Clean residual min=-0.013106 max=0.023013 Jy/beam ! Clean residual mean=0.000034 rms=0.004940 Jy/beam ! Combined flux in latest and established models = 0.224606 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 78 components and 0.224606 Jy ! Inverting map ! Added new window around map position (-4.2, -14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220406 Jy ! Component: 100 - total flux cleaned = 0.0349601 Jy ! Component: 150 - total flux cleaned = 0.0432895 Jy ! Component: 200 - total flux cleaned = 0.0484948 Jy ! Total flux subtracted in 200 components = 0.0484948 Jy ! Clean residual min=-0.009229 max=0.015459 Jy/beam ! Clean residual mean=-0.000041 rms=0.003378 Jy/beam ! Combined flux in latest and established models = 0.273101 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 110 components and 0.273101 Jy ! Inverting map ! Added new window around map position (2.8, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136832 Jy ! Component: 100 - total flux cleaned = 0.0195399 Jy ! Component: 150 - total flux cleaned = 0.0228905 Jy ! Component: 200 - total flux cleaned = 0.0243932 Jy ! Total flux subtracted in 200 components = 0.0243932 Jy ! Clean residual min=-0.007275 max=0.012479 Jy/beam ! Clean residual mean=-0.000038 rms=0.002605 Jy/beam ! Combined flux in latest and established models = 0.297494 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 137 components and 0.297494 Jy ! Inverting map ! Added new window around map position (-13, -40.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118816 Jy ! Component: 100 - total flux cleaned = 0.0188361 Jy ! Component: 150 - total flux cleaned = 0.0236407 Jy ! Component: 200 - total flux cleaned = 0.0273622 Jy ! Total flux subtracted in 200 components = 0.0273622 Jy ! Clean residual min=-0.005672 max=0.006010 Jy/beam ! Clean residual mean=-0.000043 rms=0.001705 Jy/beam ! Combined flux in latest and established models = 0.324856 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 183 components and 0.324857 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=2.431 mas, bmaj=3.149 mas, bpa=-78.48 degrees ! Estimated noise=0.394263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00563934 Jy ! Component: 100 - total flux cleaned = 0.00882338 Jy ! Component: 150 - total flux cleaned = 0.0100397 Jy ! Component: 200 - total flux cleaned = 0.0109699 Jy ! Total flux subtracted in 200 components = 0.0109699 Jy ! Clean residual min=-0.006205 max=0.006266 Jy/beam ! Clean residual mean=-0.000062 rms=0.001956 Jy/beam ! Combined flux in latest and established models = 0.335827 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 = 0.000710113 Jy ! Component: 100 - total flux cleaned = 0.00161751 Jy ! Component: 150 - total flux cleaned = 0.00220896 Jy ! Component: 200 - total flux cleaned = 0.00252228 Jy ! Total flux subtracted in 200 components = 0.00252228 Jy ! Clean residual min=-0.005463 max=0.005458 Jy/beam ! Clean residual mean=-0.000050 rms=0.001689 Jy/beam ! Combined flux in latest and established models = 0.338349 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 242 components and 0.338349 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=2.712 mas, bpa=-51.7 degrees ! Estimated noise=0.329982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016329 Jy ! Component: 100 - total flux cleaned = 0.000176563 Jy ! Component: 150 - total flux cleaned = 0.000474262 Jy ! Component: 200 - total flux cleaned = 0.000652075 Jy ! Total flux subtracted in 200 components = 0.000652075 Jy ! Clean residual min=-0.004242 max=0.004367 Jy/beam ! Clean residual mean=-0.000025 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.339001 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 272 components and 0.339001 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=0.067464Jy sigma=1.459864 ! Fit after self-cal, rms=0.066349Jy sigma=1.433951 wmodel /J1109+3744_X_map.mod ! wmodel: Unable to open new model file: /J1109+3744_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219g_uvs/J1109+3744_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 2.712 at -51.7 degrees (North through East) ! Clean map min=-0.003796 max=0.064868 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1109+3744_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0648682 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00106317 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.9169 4.9169 9.8338 19.6676 39.3352 78.6704 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0031 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 61.014 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1109+3744_X_dfm.log closed on Thu May 19 21:43:59 2016