! Started logfile: J0348-2749_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:06:43 2016 obs J0348-2749_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J0348-2749_X_2014_06_09_pus_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.594982 visibilities/baseline/integration-bin. ! Found source: J0348-2749 ! ! 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 344 lines of history. ! ! Reading 9960 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 J0348-2749_X_2014_06_09_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.675639Jy sigma=0.006604 ! Fit after self-cal, rms=0.662108Jy sigma=0.006463 ! 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=0.8476 mas, bmaj=2.764 mas, bpa=14.83 degrees ! Estimated noise=932.692 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 = 0.271747 Jy ! Component: 100 - total flux cleaned = 0.342662 Jy ! Total flux subtracted in 100 components = 0.342662 Jy ! Clean residual min=-0.029094 max=0.045719 Jy/beam ! Clean residual mean=-0.000144 rms=0.009099 Jy/beam ! Combined flux in latest and established models = 0.342662 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.342662 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=0.153663Jy sigma=0.001454 ! Fit after self-cal, rms=0.153655Jy sigma=0.001453 ! 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=1.064 mas, bmaj=3.288 mas, bpa=15.05 degrees ! Estimated noise=714.22 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 = 0.0586517 Jy ! Component: 100 - total flux cleaned = 0.091252 Jy ! Component: 150 - total flux cleaned = 0.110248 Jy ! Component: 200 - total flux cleaned = 0.120311 Jy ! Total flux subtracted in 200 components = 0.120311 Jy ! Clean residual min=-0.035321 max=0.035320 Jy/beam ! Clean residual mean=0.000021 rms=0.007999 Jy/beam ! Combined flux in latest and established models = 0.462973 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.462973 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=0.132470Jy sigma=0.001171 ! Fit after self-cal, rms=0.132339Jy sigma=0.001170 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.20 KP 0.88 ! LA 1.01 MK 1.00* NL 1.15 OV 1.00 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.23 KP 0.84 ! LA 1.01 MK 1.00* NL 1.15 OV 0.98 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.26 KP 0.79 ! LA 1.00 MK 1.00* NL 1.16 OV 1.01 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.22 KP 0.76 ! LA 1.02 MK 1.00* NL 1.15 OV 1.01 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.15 KP 0.72 ! LA 1.01 MK 1.00* NL 1.18 OV 1.00 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.23 KP 0.71 ! LA 1.02 MK 1.00* NL 1.18 OV 1.03 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.22 HN 1.35 KP 0.76 ! LA 1.10 MK 1.00* NL 1.26 OV 1.09 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.14 HN 1.29 KP 0.72 ! LA 1.02 MK 1.00* NL 1.16 OV 1.05 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.26 KP 0.72 ! LA 1.04 MK 1.00* NL 1.16 OV 1.06 ! PT 0.91 SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.20 KP 0.76 ! LA 1.08 MK 1.00* NL 1.18 OV 1.04 ! PT 0.92 SC 0.90 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.24 KP 0.79 ! LA 1.08 MK 1.00* NL 1.14 OV 1.02 ! PT 0.92 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.25 KP 0.82 ! LA 1.07 MK 1.00* NL 1.17 OV 1.02 ! PT 0.94 SC 0.96 ! ! ! Fit before self-cal, rms=0.132339Jy sigma=0.001170 ! Fit after self-cal, rms=0.119223Jy sigma=0.000923 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.049 mas, bmaj=3.385 mas, bpa=15.96 degrees ! Estimated noise=718.418 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 (2.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0172211 Jy ! Component: 100 - total flux cleaned = 0.0172271 Jy ! Component: 150 - total flux cleaned = 0.017217 Jy ! Component: 200 - total flux cleaned = 0.0171803 Jy ! Total flux subtracted in 200 components = 0.0171803 Jy ! Clean residual min=-0.012958 max=0.011223 Jy/beam ! Clean residual mean=-0.000011 rms=0.003203 Jy/beam ! Combined flux in latest and established models = 0.480153 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.480153 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=0.112858Jy sigma=0.000865 ! Fit after self-cal, rms=0.112567Jy sigma=0.000859 ! 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=0.112567Jy sigma=0.000859 ! Fit after self-cal, rms=0.127186Jy sigma=0.000821 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.044 mas, bmaj=3.351 mas, bpa=15.35 degrees ! Estimated noise=716.462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0086085 Jy ! Component: 100 - total flux cleaned = 0.00964184 Jy ! Component: 150 - total flux cleaned = 0.00907543 Jy ! Component: 200 - total flux cleaned = 0.00856259 Jy ! Total flux subtracted in 200 components = 0.00856259 Jy ! Clean residual min=-0.006922 max=0.006400 Jy/beam ! Clean residual mean=-0.000017 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.488716 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.488716 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=0.125856Jy sigma=0.000805 ! Fit after self-cal, rms=0.125841Jy sigma=0.000803 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 = 0.0016653 Jy ! Component: 100 - total flux cleaned = 0.00166215 Jy ! Component: 150 - total flux cleaned = 0.0013822 Jy ! Component: 200 - total flux cleaned = 0.000990297 Jy ! Total flux subtracted in 200 components = 0.000990297 Jy ! Clean residual min=-0.006408 max=0.005797 Jy/beam ! Clean residual mean=-0.000014 rms=0.001650 Jy/beam ! Combined flux in latest and established models = 0.489706 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.489706 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=0.125464Jy sigma=0.000799 ! Fit after self-cal, rms=0.125446Jy sigma=0.000799 ! 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=0.125446Jy sigma=0.000799 ! Fit after self-cal, rms=0.126907Jy sigma=0.000795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.045 mas, bmaj=3.347 mas, bpa=15.2 degrees ! Estimated noise=711.952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291834 Jy ! Component: 100 - total flux cleaned = 0.00334464 Jy ! Component: 150 - total flux cleaned = 0.00334972 Jy ! Component: 200 - total flux cleaned = 0.00334977 Jy ! Total flux subtracted in 200 components = 0.00334977 Jy ! Clean residual min=-0.005651 max=0.004766 Jy/beam ! Clean residual mean=-0.000017 rms=0.001326 Jy/beam ! Combined flux in latest and established models = 0.493056 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 85 components and 0.493056 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=0.126558Jy sigma=0.000791 ! Fit after self-cal, rms=0.126527Jy sigma=0.000791 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 = 0.000843534 Jy ! Component: 100 - total flux cleaned = 0.000658836 Jy ! Component: 150 - total flux cleaned = 0.000571605 Jy ! Component: 200 - total flux cleaned = 0.000406883 Jy ! Total flux subtracted in 200 components = 0.000406883 Jy ! Clean residual min=-0.005241 max=0.004497 Jy/beam ! Clean residual mean=-0.000015 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.493463 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.493463 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=0.126375Jy sigma=0.000789 ! Fit after self-cal, rms=0.126366Jy sigma=0.000789 ! 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=0.126366Jy sigma=0.000789 ! Fit after self-cal, rms=0.127243Jy sigma=0.000788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.388 mas, bmaj=6.137 mas, bpa=0.9383 degrees ! Estimated noise=809.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228083 Jy ! Component: 100 - total flux cleaned = 0.00241898 Jy ! Component: 150 - total flux cleaned = 0.00241893 Jy ! Component: 200 - total flux cleaned = 0.00234594 Jy ! Total flux subtracted in 200 components = 0.00234594 Jy ! Clean residual min=-0.003616 max=0.004017 Jy/beam ! Clean residual mean=-0.000026 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.495809 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 0.495809 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=0.127180Jy sigma=0.000787 ! Fit after self-cal, rms=0.127164Jy sigma=0.000787 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 = 0.00022944 Jy ! Component: 100 - total flux cleaned = 0.000278609 Jy ! Component: 150 - total flux cleaned = 0.000318788 Jy ! Component: 200 - total flux cleaned = 0.000319111 Jy ! Total flux subtracted in 200 components = 0.000319111 Jy ! Clean residual min=-0.003620 max=0.003783 Jy/beam ! Clean residual mean=-0.000023 rms=0.001090 Jy/beam ! Combined flux in latest and established models = 0.496128 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 122 components and 0.496128 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=0.127122Jy sigma=0.000786 ! Fit after self-cal, rms=0.127109Jy sigma=0.000786 ! 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=1.047 mas, bmaj=3.347 mas, bpa=15.09 degrees ! Estimated noise=709.896 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 3.347 at 15.09 degrees (North through East) ! Clean map min=-0.0044191 max=0.32373 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=0.8266 mas, bmaj=2.801 mas, bpa=14.81 degrees ! Estimated noise=922.345 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.26868 Jy ! Component: 100 - total flux cleaned = 0.339127 Jy ! Component: 150 - total flux cleaned = 0.379961 Jy ! Component: 200 - total flux cleaned = 0.407194 Jy ! Total flux subtracted in 200 components = 0.407194 Jy ! Clean residual min=-0.010114 max=0.015176 Jy/beam ! Clean residual mean=-0.000098 rms=0.003443 Jy/beam ! Combined flux in latest and established models = 0.407194 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.407194 Jy ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=3.347 mas, bpa=15.09 degrees ! Estimated noise=709.896 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 = 0.0290298 Jy ! Component: 100 - total flux cleaned = 0.046975 Jy ! Component: 150 - total flux cleaned = 0.058771 Jy ! Component: 200 - total flux cleaned = 0.0667074 Jy ! Total flux subtracted in 200 components = 0.0667074 Jy ! Clean residual min=-0.004223 max=0.005984 Jy/beam ! Clean residual mean=-0.000036 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 0.473902 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 111 components and 0.473902 Jy ! Inverting map ! Added new window around map position (-1.4, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616886 Jy ! Component: 100 - total flux cleaned = 0.0103038 Jy ! Component: 150 - total flux cleaned = 0.0132969 Jy ! Component: 200 - total flux cleaned = 0.0155807 Jy ! Total flux subtracted in 200 components = 0.0155807 Jy ! Clean residual min=-0.003074 max=0.002913 Jy/beam ! Clean residual mean=-0.000011 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.489482 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 154 components and 0.489482 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=2.388 mas, bmaj=6.137 mas, bpa=0.9383 degrees ! Estimated noise=809.66 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223164 Jy ! Component: 100 - total flux cleaned = 0.00303819 Jy ! Component: 150 - total flux cleaned = 0.00357052 Jy ! Component: 200 - total flux cleaned = 0.00399651 Jy ! Total flux subtracted in 200 components = 0.00399651 Jy ! Clean residual min=-0.003163 max=0.003201 Jy/beam ! Clean residual mean=-0.000014 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 0.493479 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 = 0.000286608 Jy ! Component: 100 - total flux cleaned = 0.000369837 Jy ! Component: 150 - total flux cleaned = 0.000393673 Jy ! Component: 200 - total flux cleaned = 0.000417983 Jy ! Total flux subtracted in 200 components = 0.000417983 Jy ! Clean residual min=-0.003081 max=0.003211 Jy/beam ! Clean residual mean=-0.000013 rms=0.000970 Jy/beam ! Combined flux in latest and established models = 0.493897 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 189 components and 0.493897 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=3.347 mas, bpa=15.09 degrees ! Estimated noise=709.896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203395 Jy ! Component: 100 - total flux cleaned = -0.000294011 Jy ! Component: 150 - total flux cleaned = -0.000294835 Jy ! Component: 200 - total flux cleaned = -0.000296281 Jy ! Total flux subtracted in 200 components = -0.000296281 Jy ! Clean residual min=-0.002806 max=0.002943 Jy/beam ! Clean residual mean=-0.000006 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.4936 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 203 components and 0.493601 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=0.126893Jy sigma=0.000780 ! Fit after self-cal, rms=0.126898Jy sigma=0.000780 wmodel J0348-2749_X_2014_06_09_pus_map.mod ! Writing 203 model components to file: J0348-2749_X_2014_06_09_pus_map.mod wobs J0348-2749_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J0348-2749_X_2014_06_09_pus_uvs.fits wwins J0348-2749_X_2014_06_09_pus_map.win ! wwins: Wrote 3 windows to J0348-2749_X_2014_06_09_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 = 0.000427473 Jy ! Component: 100 - total flux cleaned = 0.00056918 Jy ! Component: 150 - total flux cleaned = 0.000569092 Jy ! Component: 200 - total flux cleaned = 0.000610273 Jy ! Component: 250 - total flux cleaned = 0.00073243 Jy ! Component: 300 - total flux cleaned = 0.000885797 Jy ! Component: 350 - total flux cleaned = 0.000848997 Jy ! Component: 400 - total flux cleaned = 0.00081417 Jy ! Component: 450 - total flux cleaned = 0.000779987 Jy ! Component: 500 - total flux cleaned = 0.000747023 Jy ! Component: 550 - total flux cleaned = 0.000713938 Jy ! Component: 600 - total flux cleaned = 0.000555912 Jy ! Component: 650 - total flux cleaned = 0.000464266 Jy ! Component: 700 - total flux cleaned = 0.000464513 Jy ! Component: 750 - total flux cleaned = 0.000493137 Jy ! Component: 800 - total flux cleaned = 0.000435597 Jy ! Component: 850 - total flux cleaned = 0.000380225 Jy ! Component: 900 - total flux cleaned = 0.000353302 Jy ! Component: 950 - total flux cleaned = 0.000352951 Jy ! Component: 1000 - total flux cleaned = 0.000300495 Jy ! Component: 1050 - total flux cleaned = 0.000249071 Jy ! Component: 1100 - total flux cleaned = 0.000173277 Jy ! Component: 1150 - total flux cleaned = 0.000148422 Jy ! Component: 1200 - total flux cleaned = 9.97235e-05 Jy ! Component: 1250 - total flux cleaned = 7.54651e-05 Jy ! Component: 1300 - total flux cleaned = -1.92119e-05 Jy ! Component: 1350 - total flux cleaned = -8.9298e-05 Jy ! Component: 1400 - total flux cleaned = -0.000181273 Jy ! Component: 1450 - total flux cleaned = -0.000316695 Jy ! Component: 1500 - total flux cleaned = -0.000449899 Jy ! Component: 1550 - total flux cleaned = -0.000537958 Jy ! Component: 1600 - total flux cleaned = -0.000646148 Jy ! Component: 1650 - total flux cleaned = -0.000752826 Jy ! Component: 1700 - total flux cleaned = -0.000815999 Jy ! Component: 1750 - total flux cleaned = -0.000941385 Jy ! Component: 1800 - total flux cleaned = -0.00106553 Jy ! Component: 1850 - total flux cleaned = -0.00124887 Jy ! Component: 1900 - total flux cleaned = -0.00134954 Jy ! Component: 1950 - total flux cleaned = -0.00148927 Jy ! Component: 2000 - total flux cleaned = -0.00156806 Jy ! Total flux subtracted in 2048 components = -0.00172437 Jy ! Clean residual min=-0.001100 max=0.001224 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.491876 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 354 components and 0.491876 Jy ![Exited script file: muppet] wmap "J0348-2749_X_2014_06_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 3.347 at 15.09 degrees (North through East) ! Clean map min=-0.0028235 max=0.33586 Jy/beam ! Writing clean map to FITS file: J0348-2749_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.335859 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000399379 device "J0348-2749_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J0348-2749_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.356737 0.356737 0.713475 1.42695 2.8539 5.7078 11.4156 22.8312 45.6624 91.3248 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.335 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 3.347 at 15.09 degrees (North through East) ! Clean map min=-0.0028235 max=0.33586 Jy/beam quit ! Quitting program ! Log file J0348-2749_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:06:44 2016