! Started logfile: /scr/pima/bg219a_uvs/J0014+6117_X_dfm.log on Thu May 19 23:43:54 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/J0014+6117_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0014+6117_X_uva.fits ! AN table 1: 29 integrations on 10 of 10 possible baselines. ! AN table 2: 29 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0014+6117 ! ! 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 6960 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 J0014+6117_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 5 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.017962Jy sigma=27.760617 ! Fit after self-cal, rms=0.832307Jy sigma=22.431978 ! 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=0.5776 mas, bmaj=2.112 mas, bpa=74.78 degrees ! Estimated noise=0.795702 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 = 0.122161 Jy ! Component: 100 - total flux cleaned = 0.155402 Jy ! Total flux subtracted in 100 components = 0.155402 Jy ! Clean residual min=-0.012162 max=0.015796 Jy/beam ! Clean residual mean=0.000005 rms=0.003344 Jy/beam ! Combined flux in latest and established models = 0.155402 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.155402 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=0.064379Jy sigma=1.708451 ! Fit after self-cal, rms=0.064421Jy sigma=1.707831 ! 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=0.7595 mas, bmaj=2.59 mas, bpa=76.28 degrees ! Estimated noise=0.323114 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 = 0.0256563 Jy ! Component: 100 - total flux cleaned = 0.0372751 Jy ! Component: 150 - total flux cleaned = 0.0430169 Jy ! Component: 200 - total flux cleaned = 0.0459966 Jy ! Total flux subtracted in 200 components = 0.0459966 Jy ! Clean residual min=-0.003136 max=0.002997 Jy/beam ! Clean residual mean=0.000003 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.201399 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 22 components and 0.201399 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=0.055754Jy sigma=1.403511 ! Fit after self-cal, rms=0.055865Jy sigma=1.402682 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7595 x 2.59 at 76.28 degrees (North through East) ! Clean map min=-0.0030025 max=0.17228 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 0.97 NL 0.97 OV 1.05 ! SC 1.16 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 MK 1.02 NL 0.96 OV 1.02 ! PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.03 NL 0.94 OV 1.04 ! SC 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.00 MK 1.04 NL 0.99 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.02 NL 0.98 OV 1.00 ! SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 MK 1.06 NL 0.95 OV 1.00 ! PT 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 1.00 MK 1.06 NL 0.99 OV 0.96 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.01 MK 0.99 NL 1.00 OV 1.00 ! PT 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! LA 0.99 MK 1.00 NL 0.99 OV 0.97 ! SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.98 MK 0.99 NL 0.98 OV 1.00 ! PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 1.03 MK 0.98 NL 1.00 OV 1.02 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.05 MK 0.99 NL 0.98 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.01 NL 1.00 OV 1.03 ! SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.01 MK 1.02 NL 0.98 OV 0.99 ! PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 1.01 NL 1.02 OV 1.04 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.01 MK 1.02 NL 0.97 OV 0.97 ! PT 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 0.96 NL 0.95 OV 1.01 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! LA 1.02 MK 1.03 NL 0.98 OV 0.98 ! PT 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! LA 0.98 MK 1.00 NL 1.00 OV 0.99 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 0.99 NL 0.96 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.05 NL 1.00 OV 0.94 ! SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.99 MK 1.02 NL 0.96 OV 1.01 ! PT 0.97 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! LA 0.95 MK 0.98 NL 0.99 OV 1.02 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! LA 0.97 MK 0.91 NL 1.01 OV 1.02 ! PT 1.01 ! ! ! Fit before self-cal, rms=0.055865Jy sigma=1.402682 ! Fit after self-cal, rms=0.056449Jy sigma=1.388153 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7667 mas, bmaj=2.609 mas, bpa=76.6 degrees ! Estimated noise=0.32199 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 = -0.000291313 Jy ! Component: 100 - total flux cleaned = -0.00034863 Jy ! Component: 150 - total flux cleaned = -0.000328867 Jy ! Component: 200 - total flux cleaned = -0.000293529 Jy ! Total flux subtracted in 200 components = -0.000293529 Jy ! Clean residual min=-0.002408 max=0.002015 Jy/beam ! Clean residual mean=0.000002 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.201106 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.201105 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=0.056425Jy sigma=1.387711 ! Fit after self-cal, rms=0.056464Jy sigma=1.387604 ! 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=0.056464Jy sigma=1.387604 ! Fit after self-cal, rms=0.056609Jy sigma=1.387502 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7677 mas, bmaj=2.612 mas, bpa=76.63 degrees ! Estimated noise=0.32186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000439329 Jy ! Component: 100 - total flux cleaned = -0.000422909 Jy ! Component: 150 - total flux cleaned = -0.000407523 Jy ! Component: 200 - total flux cleaned = -0.000379219 Jy ! Total flux subtracted in 200 components = -0.000379219 Jy ! Clean residual min=-0.002346 max=0.001930 Jy/beam ! Clean residual mean=0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.200726 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.200726 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=0.056594Jy sigma=1.387250 ! Fit after self-cal, rms=0.056593Jy sigma=1.387248 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 = 1.37661e-05 Jy ! Component: 100 - total flux cleaned = 3.58831e-05 Jy ! Component: 150 - total flux cleaned = 6.49426e-05 Jy ! Component: 200 - total flux cleaned = 8.24411e-05 Jy ! Total flux subtracted in 200 components = 8.24411e-05 Jy ! Clean residual min=-0.002342 max=0.001897 Jy/beam ! Clean residual mean=0.000002 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.200809 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 37 components and 0.200809 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=0.056589Jy sigma=1.387170 ! Fit after self-cal, rms=0.056586Jy sigma=1.387167 ! 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=0.056586Jy sigma=1.387167 ! Fit after self-cal, rms=0.056805Jy sigma=1.387068 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.769 mas, bmaj=2.616 mas, bpa=76.67 degrees ! Estimated noise=0.321941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000454244 Jy ! Component: 100 - total flux cleaned = -0.000494706 Jy ! Component: 150 - total flux cleaned = -0.000484714 Jy ! Component: 200 - total flux cleaned = -0.000465595 Jy ! Total flux subtracted in 200 components = -0.000465595 Jy ! Clean residual min=-0.002270 max=0.001831 Jy/beam ! Clean residual mean=0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.200343 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.200343 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=0.056798Jy sigma=1.386935 ! Fit after self-cal, rms=0.056799Jy sigma=1.386934 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 = 1.74422e-05 Jy ! Component: 100 - total flux cleaned = 4.1278e-05 Jy ! Component: 150 - total flux cleaned = 5.59759e-05 Jy ! Component: 200 - total flux cleaned = 8.29355e-05 Jy ! Total flux subtracted in 200 components = 8.29355e-05 Jy ! Clean residual min=-0.002263 max=0.001813 Jy/beam ! Clean residual mean=0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.200426 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.200426 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=0.056796Jy sigma=1.386895 ! Fit after self-cal, rms=0.056794Jy sigma=1.386894 ! 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=0.056794Jy sigma=1.386894 ! Fit after self-cal, rms=0.056973Jy sigma=1.386836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.813 mas, bmaj=5.515 mas, bpa=65.34 degrees ! Estimated noise=0.407218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262499 Jy ! Component: 100 - total flux cleaned = 0.000303443 Jy ! Component: 150 - total flux cleaned = 0.000332118 Jy ! Component: 200 - total flux cleaned = 0.00034578 Jy ! Total flux subtracted in 200 components = 0.00034578 Jy ! Clean residual min=-0.002817 max=0.002232 Jy/beam ! Clean residual mean=0.000005 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 0.200772 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 43 components and 0.200772 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=0.056973Jy sigma=1.386840 ! Fit after self-cal, rms=0.056976Jy sigma=1.386835 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 = -1.32097e-06 Jy ! Component: 100 - total flux cleaned = 3.30916e-06 Jy ! Component: 150 - total flux cleaned = 1.54603e-05 Jy ! Component: 200 - total flux cleaned = 2.30139e-05 Jy ! Total flux subtracted in 200 components = 2.30139e-05 Jy ! Clean residual min=-0.002820 max=0.002228 Jy/beam ! Clean residual mean=0.000005 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.200795 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.200795 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=0.056976Jy sigma=1.386828 ! Fit after self-cal, rms=0.056975Jy sigma=1.386827 ! 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=0.7702 mas, bmaj=2.619 mas, bpa=76.69 degrees ! Estimated noise=0.322031 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7702 x 2.619 at 76.69 degrees (North through East) ! Clean map min=-0.0020216 max=0.17171 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=0.5847 mas, bmaj=2.127 mas, bpa=75.29 degrees ! Estimated noise=0.802661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122886 Jy ! Component: 100 - total flux cleaned = 0.155633 Jy ! Component: 150 - total flux cleaned = 0.172781 Jy ! Component: 200 - total flux cleaned = 0.182945 Jy ! Total flux subtracted in 200 components = 0.182945 Jy ! Clean residual min=-0.006672 max=0.007196 Jy/beam ! Clean residual mean=0.000003 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.182945 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 0.182945 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7702 mas, bmaj=2.619 mas, bpa=76.69 degrees ! Estimated noise=0.322031 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 = 0.00848937 Jy ! Component: 100 - total flux cleaned = 0.0122234 Jy ! Component: 150 - total flux cleaned = 0.0141149 Jy ! Component: 200 - total flux cleaned = 0.0152641 Jy ! Total flux subtracted in 200 components = 0.0152641 Jy ! Clean residual min=-0.002276 max=0.001935 Jy/beam ! Clean residual mean=0.000002 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.198209 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.198209 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=1.813 mas, bmaj=5.515 mas, bpa=65.34 degrees ! Estimated noise=0.407218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141156 Jy ! Component: 100 - total flux cleaned = 0.00208146 Jy ! Component: 150 - total flux cleaned = 0.00237981 Jy ! Component: 200 - total flux cleaned = 0.00243222 Jy ! Total flux subtracted in 200 components = 0.00243222 Jy ! Clean residual min=-0.002773 max=0.002318 Jy/beam ! Clean residual mean=0.000005 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.200641 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 = 3.71163e-05 Jy ! Component: 100 - total flux cleaned = 5.42785e-05 Jy ! Component: 150 - total flux cleaned = 6.20242e-05 Jy ! Component: 200 - total flux cleaned = 7.7605e-05 Jy ! Total flux subtracted in 200 components = 7.7605e-05 Jy ! Clean residual min=-0.002776 max=0.002304 Jy/beam ! Clean residual mean=0.000005 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.200719 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.200719 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7702 mas, bmaj=2.619 mas, bpa=76.69 degrees ! Estimated noise=0.322031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000299642 Jy ! Component: 100 - total flux cleaned = -0.000375239 Jy ! Component: 150 - total flux cleaned = -0.000417323 Jy ! Component: 200 - total flux cleaned = -0.000469804 Jy ! Total flux subtracted in 200 components = -0.000469804 Jy ! Clean residual min=-0.002158 max=0.001842 Jy/beam ! Clean residual mean=0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.200249 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.200249 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=0.056969Jy sigma=1.386797 ! Fit after self-cal, rms=0.056955Jy sigma=1.386784 wmodel /J0014+6117_X_map.mod ! wmodel: Unable to open new model file: /J0014+6117_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219a_uvs/J0014+6117_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7702 x 2.619 at 76.69 degrees (North through East) ! Clean map min=-0.0019947 max=0.17145 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0014+6117_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.171452 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000482313 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.843933 0.843933 1.68787 3.37573 6.75146 13.5029 27.0059 54.0117 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.171 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 355.478 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0014+6117_X_dfm.log closed on Thu May 19 23:43:56 2016