! Started logfile: J2250-2806_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:17:12 2016 obs J2250-2806_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J2250-2806_X_2014_08_05_pus_uva.fits ! AN table 1: 74 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.747748 visibilities/baseline/integration-bin. ! Found source: J2250-2806 ! ! 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 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 418 lines of history. ! ! Reading 29880 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J2250-2806_X_2014_08_05_pus] 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 = 512x512 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 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 139 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.649909Jy sigma=0.006537 ! Fit after self-cal, rms=0.514064Jy sigma=0.005194 ! 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=0.822 mas, bmaj=3.021 mas, bpa=20.69 degrees ! Estimated noise=938.958 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 = 0.370596 Jy ! Component: 100 - total flux cleaned = 0.457344 Jy ! Total flux subtracted in 100 components = 0.457344 Jy ! Clean residual min=-0.021470 max=0.034307 Jy/beam ! Clean residual mean=-0.000007 rms=0.006983 Jy/beam ! Combined flux in latest and established models = 0.457344 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.457344 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=0.138666Jy sigma=0.001316 ! Fit after self-cal, rms=0.138611Jy sigma=0.001316 ! 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=1.068 mas, bmaj=3.656 mas, bpa=19.08 degrees ! Estimated noise=435.005 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 = 0.056445 Jy ! Component: 100 - total flux cleaned = 0.0835317 Jy ! Component: 150 - total flux cleaned = 0.0974609 Jy ! Component: 200 - total flux cleaned = 0.104819 Jy ! Total flux subtracted in 200 components = 0.104819 Jy ! Clean residual min=-0.024712 max=0.021560 Jy/beam ! Clean residual mean=0.000047 rms=0.005958 Jy/beam ! Combined flux in latest and established models = 0.562163 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 44 components and 0.562164 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=0.114480Jy sigma=0.001085 ! Fit after self-cal, rms=0.114491Jy sigma=0.001085 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.18 KP 0.92 ! LA 1.02 MK 1.00* NL 0.98 OV 0.99 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.19 KP 0.88 ! LA 1.03 MK 1.00* NL 0.97 OV 0.98 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.20 KP 0.83 ! LA 1.04 MK 1.00* NL 0.99 OV 0.99 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.17 KP 0.79 ! LA 1.05 MK 1.00* NL 0.98 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.12 KP 0.75 ! LA 1.05 MK 1.00* NL 0.99 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.15 HN 1.14 KP 0.75 ! LA 1.06 MK 1.00* NL 1.00 OV 1.00 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.25 HN 1.32 KP 0.80 ! LA 1.12 MK 1.00* NL 1.04 OV 1.06 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.18 HN 1.24 KP 0.75 ! LA 1.03 MK 1.00* NL 0.99 OV 1.03 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 9. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.14 HN 1.25 KP 0.77 ! LA 1.05 MK 1.00* NL 0.99 OV 1.03 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.24 KP 0.79 ! LA 1.07 MK 1.00* NL 1.01 OV 1.02 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.19 KP 0.83 ! LA 1.08 MK 1.00* NL 1.01 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 12. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.17 KP 0.87 ! LA 1.06 MK 1.00* NL 1.00 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.114491Jy sigma=0.001085 ! Fit after self-cal, rms=0.088234Jy sigma=0.000819 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=3.716 mas, bpa=19.38 degrees ! Estimated noise=435.471 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 = -0.0076514 Jy ! Component: 100 - total flux cleaned = -0.00841455 Jy ! Component: 150 - total flux cleaned = -0.00904791 Jy ! Component: 200 - total flux cleaned = -0.00945182 Jy ! Total flux subtracted in 200 components = -0.00945182 Jy ! Clean residual min=-0.007553 max=0.009566 Jy/beam ! Clean residual mean=0.000019 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 0.552712 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.552712 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=0.087354Jy sigma=0.000811 ! Fit after self-cal, rms=0.087375Jy sigma=0.000810 ! 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=0.087375Jy sigma=0.000810 ! Fit after self-cal, rms=0.085983Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=3.728 mas, bpa=19.4 degrees ! Estimated noise=434.553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00379519 Jy ! Component: 100 - total flux cleaned = -0.00434393 Jy ! Component: 150 - total flux cleaned = -0.00471849 Jy ! Component: 200 - total flux cleaned = -0.00497328 Jy ! Total flux subtracted in 200 components = -0.00497328 Jy ! Clean residual min=-0.004014 max=0.003887 Jy/beam ! Clean residual mean=0.000001 rms=0.000985 Jy/beam ! Combined flux in latest and established models = 0.547738 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.547738 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=0.085641Jy sigma=0.000776 ! Fit after self-cal, rms=0.085668Jy sigma=0.000776 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 = -0.000240388 Jy ! Component: 100 - total flux cleaned = -0.000443034 Jy ! Component: 150 - total flux cleaned = -0.000628109 Jy ! Component: 200 - total flux cleaned = -0.000846968 Jy ! Total flux subtracted in 200 components = -0.000846968 Jy ! Clean residual min=-0.003682 max=0.003869 Jy/beam ! Clean residual mean=0.000002 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.546891 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.546892 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=0.085564Jy sigma=0.000775 ! Fit after self-cal, rms=0.085554Jy sigma=0.000775 ! 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=0.085554Jy sigma=0.000775 ! Fit after self-cal, rms=0.085945Jy sigma=0.000774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=3.74 mas, bpa=19.45 degrees ! Estimated noise=434.387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00248682 Jy ! Component: 100 - total flux cleaned = -0.0027761 Jy ! Component: 150 - total flux cleaned = -0.00302504 Jy ! Component: 200 - total flux cleaned = -0.0032478 Jy ! Total flux subtracted in 200 components = -0.0032478 Jy ! Clean residual min=-0.003088 max=0.003484 Jy/beam ! Clean residual mean=0.000003 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.543644 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.543644 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=0.085788Jy sigma=0.000773 ! Fit after self-cal, rms=0.085787Jy sigma=0.000773 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 = -9.81714e-05 Jy ! Component: 100 - total flux cleaned = -0.000284373 Jy ! Component: 150 - total flux cleaned = -0.000451517 Jy ! Component: 200 - total flux cleaned = -0.000563854 Jy ! Total flux subtracted in 200 components = -0.000563854 Jy ! Clean residual min=-0.002879 max=0.003482 Jy/beam ! Clean residual mean=0.000003 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.54308 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.54308 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=0.085734Jy sigma=0.000772 ! Fit after self-cal, rms=0.085727Jy sigma=0.000772 ! Inverting map ! Added new window around map position (3.8, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346424 Jy ! Component: 100 - total flux cleaned = 0.00460078 Jy ! Component: 150 - total flux cleaned = 0.00531051 Jy ! Component: 200 - total flux cleaned = 0.00591474 Jy ! Total flux subtracted in 200 components = 0.00591474 Jy ! Clean residual min=-0.002630 max=0.002153 Jy/beam ! Clean residual mean=0.000009 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.548995 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 97 components and 0.548995 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=0.085540Jy sigma=0.000771 ! Fit after self-cal, rms=0.085531Jy sigma=0.000771 ! 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=0.085531Jy sigma=0.000771 ! Fit after self-cal, rms=0.085677Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.489 mas, bmaj=6.165 mas, bpa=7.268 degrees ! Estimated noise=489.163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000509374 Jy ! Component: 100 - total flux cleaned = 0.000868342 Jy ! Component: 150 - total flux cleaned = 0.00118781 Jy ! Component: 200 - total flux cleaned = 0.00147151 Jy ! Total flux subtracted in 200 components = 0.00147151 Jy ! Clean residual min=-0.001925 max=0.002069 Jy/beam ! Clean residual mean=0.000010 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.550466 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 113 components and 0.550466 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=0.085623Jy sigma=0.000770 ! Fit after self-cal, rms=0.085614Jy sigma=0.000770 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 = 4.52934e-05 Jy ! Component: 100 - total flux cleaned = 0.000354147 Jy ! Component: 150 - total flux cleaned = 0.000454807 Jy ! Component: 200 - total flux cleaned = 0.000584815 Jy ! Total flux subtracted in 200 components = 0.000584815 Jy ! Clean residual min=-0.001870 max=0.001788 Jy/beam ! Clean residual mean=0.000010 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.551051 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 121 components and 0.551051 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=0.085604Jy sigma=0.000770 ! Fit after self-cal, rms=0.085600Jy sigma=0.000770 ! 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=1.077 mas, bmaj=3.747 mas, bpa=19.47 degrees ! Estimated noise=433.968 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.077 x 3.747 at 19.47 degrees (North through East) ! Clean map min=-0.0038895 max=0.48677 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=0.823 mas, bmaj=3.102 mas, bpa=21.14 degrees ! Estimated noise=947.923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.374044 Jy ! Component: 100 - total flux cleaned = 0.462185 Jy ! Component: 150 - total flux cleaned = 0.496041 Jy ! Component: 200 - total flux cleaned = 0.512647 Jy ! Total flux subtracted in 200 components = 0.512647 Jy ! Clean residual min=-0.004183 max=0.008082 Jy/beam ! Clean residual mean=-0.000003 rms=0.001557 Jy/beam ! Combined flux in latest and established models = 0.512647 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.512647 Jy ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=3.747 mas, bpa=19.47 degrees ! Estimated noise=433.968 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 = 0.0142599 Jy ! Component: 100 - total flux cleaned = 0.0214986 Jy ! Component: 150 - total flux cleaned = 0.0261175 Jy ! Component: 200 - total flux cleaned = 0.0294314 Jy ! Total flux subtracted in 200 components = 0.0294314 Jy ! Clean residual min=-0.002532 max=0.002373 Jy/beam ! Clean residual mean=0.000004 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.542078 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 83 components and 0.542078 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=2.489 mas, bmaj=6.165 mas, bpa=7.268 degrees ! Estimated noise=489.163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032779 Jy ! Component: 100 - total flux cleaned = 0.00553841 Jy ! Component: 150 - total flux cleaned = 0.007218 Jy ! Component: 200 - total flux cleaned = 0.00834761 Jy ! Total flux subtracted in 200 components = 0.00834761 Jy ! Clean residual min=-0.002051 max=0.001959 Jy/beam ! Clean residual mean=0.000011 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.550426 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 = 0.000459457 Jy ! Component: 100 - total flux cleaned = 0.000679795 Jy ! Component: 150 - total flux cleaned = 0.000846251 Jy ! Component: 200 - total flux cleaned = 0.000970052 Jy ! Total flux subtracted in 200 components = 0.000970052 Jy ! Clean residual min=-0.001975 max=0.001754 Jy/beam ! Clean residual mean=0.000011 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.551396 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 124 components and 0.551396 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=3.747 mas, bpa=19.47 degrees ! Estimated noise=433.968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.82053e-05 Jy ! Component: 100 - total flux cleaned = 0.000202168 Jy ! Component: 150 - total flux cleaned = 0.000330504 Jy ! Component: 200 - total flux cleaned = 0.000487925 Jy ! Total flux subtracted in 200 components = 0.000487925 Jy ! Clean residual min=-0.001755 max=0.001682 Jy/beam ! Clean residual mean=0.000009 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.551884 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 140 components and 0.551884 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=0.085523Jy sigma=0.000769 ! Fit after self-cal, rms=0.085508Jy sigma=0.000769 wmodel J2250-2806_X_2014_08_05_pus_map.mod ! Writing 140 model components to file: J2250-2806_X_2014_08_05_pus_map.mod wobs J2250-2806_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J2250-2806_X_2014_08_05_pus_uvs.fits wwins J2250-2806_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J2250-2806_X_2014_08_05_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000462172 Jy ! Component: 100 - total flux cleaned = -0.000815389 Jy ! Component: 150 - total flux cleaned = -0.00116841 Jy ! Component: 200 - total flux cleaned = -0.0015527 Jy ! Component: 250 - total flux cleaned = -0.00189429 Jy ! Component: 300 - total flux cleaned = -0.002222 Jy ! Component: 350 - total flux cleaned = -0.00253582 Jy ! Component: 400 - total flux cleaned = -0.00275198 Jy ! Component: 450 - total flux cleaned = -0.00294035 Jy ! Component: 500 - total flux cleaned = -0.0031832 Jy ! Component: 550 - total flux cleaned = -0.00330154 Jy ! Component: 600 - total flux cleaned = -0.00351296 Jy ! Component: 650 - total flux cleaned = -0.00364418 Jy ! Component: 700 - total flux cleaned = -0.00373606 Jy ! Component: 750 - total flux cleaned = -0.00386189 Jy ! Component: 800 - total flux cleaned = -0.00398511 Jy ! Component: 850 - total flux cleaned = -0.00408847 Jy ! Component: 900 - total flux cleaned = -0.00415583 Jy ! Component: 950 - total flux cleaned = -0.00420594 Jy ! Component: 1000 - total flux cleaned = -0.00433614 Jy ! Component: 1050 - total flux cleaned = -0.00436786 Jy ! Component: 1100 - total flux cleaned = -0.004415 Jy ! Component: 1150 - total flux cleaned = -0.00441473 Jy ! Component: 1200 - total flux cleaned = -0.00439949 Jy ! Component: 1250 - total flux cleaned = -0.00444448 Jy ! Component: 1300 - total flux cleaned = -0.00445902 Jy ! Component: 1350 - total flux cleaned = -0.00443026 Jy ! Component: 1400 - total flux cleaned = -0.00444485 Jy ! Component: 1450 - total flux cleaned = -0.00444504 Jy ! Component: 1500 - total flux cleaned = -0.0044729 Jy ! Component: 1550 - total flux cleaned = -0.00443202 Jy ! Component: 1600 - total flux cleaned = -0.00445894 Jy ! Component: 1650 - total flux cleaned = -0.00441903 Jy ! Component: 1700 - total flux cleaned = -0.00441906 Jy ! Component: 1750 - total flux cleaned = -0.00436736 Jy ! Component: 1800 - total flux cleaned = -0.00439293 Jy ! Component: 1850 - total flux cleaned = -0.00436758 Jy ! Component: 1900 - total flux cleaned = -0.00438006 Jy ! Component: 1950 - total flux cleaned = -0.00437981 Jy ! Component: 2000 - total flux cleaned = -0.00435513 Jy ! Total flux subtracted in 2048 components = -0.00435513 Jy ! Clean residual min=-0.000681 max=0.000635 Jy/beam ! Clean residual mean=0.000011 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.547529 Jy keep ! Adding 158 model components to the UV plane model. ! The established model now contains 298 components and 0.547529 Jy ![Exited script file: muppet] wmap "J2250-2806_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.077 x 3.747 at 19.47 degrees (North through East) ! Clean map min=-0.0016654 max=0.488 Jy/beam ! Writing clean map to FITS file: J2250-2806_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.488004 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00025626 device "J2250-2806_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J2250-2806_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.157535 0.157535 0.315071 0.630141 1.26028 2.52057 5.04113 10.0823 20.1645 40.3291 80.6581 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.488 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.077 x 3.747 at 19.47 degrees (North through East) ! Clean map min=-0.0016654 max=0.488 Jy/beam quit ! Quitting program ! Log file J2250-2806_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:17:14 2016