! Started logfile: J0628-2805_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:02:17 2016 obs J0628-2805_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0628-2805_X_2014_05_31_pus_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.937931 visibilities/baseline/integration-bin. ! Found source: J0628-2805 ! ! 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 29376 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 J0628-2805_X_2014_05_31_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.927797Jy sigma=0.009062 ! Fit after self-cal, rms=0.901450Jy sigma=0.008853 ! 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=0.6289 mas, bmaj=1.651 mas, bpa=-3.81 degrees ! Estimated noise=860.026 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 = 0.0773066 Jy ! Component: 100 - total flux cleaned = 0.0966081 Jy ! Total flux subtracted in 100 components = 0.0966081 Jy ! Clean residual min=-0.005747 max=0.007800 Jy/beam ! Clean residual mean=-0.000029 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.0966081 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0966081 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=0.092545Jy sigma=0.000811 ! Fit after self-cal, rms=0.092538Jy sigma=0.000811 ! 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=0.8072 mas, bmaj=2.076 mas, bpa=-2.462 degrees ! Estimated noise=428.697 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 = 0.0117839 Jy ! Component: 100 - total flux cleaned = 0.0173161 Jy ! Component: 150 - total flux cleaned = 0.0200977 Jy ! Component: 200 - total flux cleaned = 0.0215191 Jy ! Total flux subtracted in 200 components = 0.0215191 Jy ! Clean residual min=-0.005514 max=0.006334 Jy/beam ! Clean residual mean=0.000001 rms=0.001283 Jy/beam ! Combined flux in latest and established models = 0.118127 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.118127 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=0.091427Jy sigma=0.000794 ! Fit after self-cal, rms=0.091437Jy sigma=0.000794 ! 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 0.91 FD 1.14 HN 1.22 KP 0.92 ! LA 1.03 MK 0.97 NL 1.04 OV 0.98 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.38 KP 0.85 ! LA 1.02 MK 0.94 NL 1.09 OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.44 KP 0.85 ! LA 1.02 MK 0.94 NL 1.06 OV 0.97 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.44 KP 0.79 ! LA 1.03 MK 0.98 NL 1.14 OV 0.94 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.27 KP 0.75 ! LA 1.05 MK 1.01 NL 1.08 OV 0.98 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 1.28 KP 0.76 ! LA 1.03 MK 0.98 NL 1.13 OV 0.98 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.38 KP 0.82 ! LA 1.12 MK 1.02 NL 1.15 OV 1.08 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.14 HN 1.47 KP 0.73 ! LA 1.00 MK 0.94 NL 1.10 OV 1.02 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.41 KP 0.76 ! LA 1.03 MK 1.00 NL 1.09 OV 1.01 ! PT 0.91 SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.31 KP 0.77 ! LA 1.05 MK 1.06 NL 1.12 OV 1.01 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.42 KP 0.81 ! LA 1.04 MK 1.04 NL 1.12 OV 1.00 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.36 KP 0.84 ! LA 1.05 MK 0.95 NL 1.12 OV 0.96 ! PT 0.95 SC 0.94 ! ! ! Fit before self-cal, rms=0.091437Jy sigma=0.000794 ! Fit after self-cal, rms=0.100588Jy sigma=0.000776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8136 mas, bmaj=2.064 mas, bpa=-2.002 degrees ! Estimated noise=428.012 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 = 4.07798e-06 Jy ! Component: 100 - total flux cleaned = 6.30936e-06 Jy ! Component: 150 - total flux cleaned = 2.76143e-05 Jy ! Component: 200 - total flux cleaned = 1.00275e-05 Jy ! Total flux subtracted in 200 components = 1.00275e-05 Jy ! Clean residual min=-0.001889 max=0.001893 Jy/beam ! Clean residual mean=0.000002 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.118137 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 34 components and 0.118137 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=0.100575Jy sigma=0.000776 ! Fit after self-cal, rms=0.100782Jy sigma=0.000775 ! 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=0.100782Jy sigma=0.000775 ! Fit after self-cal, rms=0.104865Jy sigma=0.000774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8132 mas, bmaj=2.063 mas, bpa=-1.936 degrees ! Estimated noise=428.753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230945 Jy ! Component: 100 - total flux cleaned = 0.000233806 Jy ! Component: 150 - total flux cleaned = 0.000250608 Jy ! Component: 200 - total flux cleaned = 0.000238481 Jy ! Total flux subtracted in 200 components = 0.000238481 Jy ! Clean residual min=-0.001431 max=0.001439 Jy/beam ! Clean residual mean=0.000002 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.118376 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.118376 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=0.104859Jy sigma=0.000774 ! Fit after self-cal, rms=0.104901Jy sigma=0.000774 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 = 2.8853e-05 Jy ! Component: 100 - total flux cleaned = -1.51097e-05 Jy ! Component: 150 - total flux cleaned = -5.02812e-05 Jy ! Component: 200 - total flux cleaned = -6.05463e-05 Jy ! Total flux subtracted in 200 components = -6.05463e-05 Jy ! Clean residual min=-0.001417 max=0.001422 Jy/beam ! Clean residual mean=0.000002 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.118315 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.118315 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=0.104898Jy sigma=0.000774 ! Fit after self-cal, rms=0.104896Jy sigma=0.000774 ! 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=0.104896Jy sigma=0.000774 ! Fit after self-cal, rms=0.107182Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8119 mas, bmaj=2.059 mas, bpa=-1.924 degrees ! Estimated noise=428.432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022553 Jy ! Component: 100 - total flux cleaned = 0.000173566 Jy ! Component: 150 - total flux cleaned = 0.000152731 Jy ! Component: 200 - total flux cleaned = 0.000153135 Jy ! Total flux subtracted in 200 components = 0.000153135 Jy ! Clean residual min=-0.001305 max=0.001312 Jy/beam ! Clean residual mean=0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.118468 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 38 components and 0.118468 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=0.107180Jy sigma=0.000773 ! Fit after self-cal, rms=0.107197Jy 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 = 4.37187e-06 Jy ! Component: 100 - total flux cleaned = -3.76055e-05 Jy ! Component: 150 - total flux cleaned = -5.41779e-05 Jy ! Component: 200 - total flux cleaned = -6.18147e-05 Jy ! Total flux subtracted in 200 components = -6.18147e-05 Jy ! Clean residual min=-0.001304 max=0.001298 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.118406 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.118406 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=0.107196Jy sigma=0.000773 ! Fit after self-cal, rms=0.107195Jy sigma=0.000773 ! 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=0.107195Jy sigma=0.000773 ! Fit after self-cal, rms=0.107371Jy sigma=0.000773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.323 mas, bmaj=5.775 mas, bpa=3.046 degrees ! Estimated noise=530.477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106928 Jy ! Component: 100 - total flux cleaned = 0.000107145 Jy ! Component: 150 - total flux cleaned = 0.000107548 Jy ! Component: 200 - total flux cleaned = 0.000107885 Jy ! Total flux subtracted in 200 components = 0.000107885 Jy ! Clean residual min=-0.001360 max=0.001638 Jy/beam ! Clean residual mean=0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.118514 Jy selfcal ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 40 components and 0.118514 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=0.107372Jy sigma=0.000773 ! Fit after self-cal, rms=0.107371Jy 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 = -1.31329e-05 Jy ! Component: 100 - total flux cleaned = -1.20743e-05 Jy ! Component: 150 - total flux cleaned = -1.14379e-05 Jy ! Component: 200 - total flux cleaned = -1.1101e-05 Jy ! Total flux subtracted in 200 components = -1.1101e-05 Jy ! Clean residual min=-0.001360 max=0.001637 Jy/beam ! Clean residual mean=0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.118503 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 40 components and 0.118503 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=0.107372Jy sigma=0.000773 ! Fit after self-cal, rms=0.107370Jy sigma=0.000773 ! 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=0.811 mas, bmaj=2.055 mas, bpa=-1.924 degrees ! Estimated noise=428.216 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.811 x 2.055 at -1.924 degrees (North through East) ! Clean map min=-0.0012066 max=0.1004 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=0.6302 mas, bmaj=1.629 mas, bpa=-2.992 degrees ! Estimated noise=861.293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0770466 Jy ! Component: 100 - total flux cleaned = 0.0967849 Jy ! Component: 150 - total flux cleaned = 0.105555 Jy ! Component: 200 - total flux cleaned = 0.11051 Jy ! Total flux subtracted in 200 components = 0.11051 Jy ! Clean residual min=-0.002704 max=0.002688 Jy/beam ! Clean residual mean=-0.000010 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.11051 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 0.11051 Jy ! Inverting map and beam ! Estimated beam: bmin=0.811 mas, bmaj=2.055 mas, bpa=-1.924 degrees ! Estimated noise=428.216 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 = 0.00409195 Jy ! Component: 100 - total flux cleaned = 0.00594797 Jy ! Component: 150 - total flux cleaned = 0.00683925 Jy ! Component: 200 - total flux cleaned = 0.00727777 Jy ! Total flux subtracted in 200 components = 0.00727777 Jy ! Clean residual min=-0.001314 max=0.001192 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.117788 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.117788 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=2.323 mas, bmaj=5.775 mas, bpa=3.046 degrees ! Estimated noise=530.477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000423141 Jy ! Component: 100 - total flux cleaned = 0.00044359 Jy ! Component: 150 - total flux cleaned = 0.000443707 Jy ! Component: 200 - total flux cleaned = 0.000443648 Jy ! Total flux subtracted in 200 components = 0.000443648 Jy ! Clean residual min=-0.001373 max=0.001621 Jy/beam ! Clean residual mean=0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.118231 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 = -9.73002e-08 Jy ! Component: 100 - total flux cleaned = -1.87833e-07 Jy ! Component: 150 - total flux cleaned = -2.52236e-07 Jy ! Component: 200 - total flux cleaned = -2.83071e-07 Jy ! Total flux subtracted in 200 components = -2.83071e-07 Jy ! Clean residual min=-0.001378 max=0.001626 Jy/beam ! Clean residual mean=0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.118231 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.118231 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.811 mas, bmaj=2.055 mas, bpa=-1.924 degrees ! Estimated noise=428.216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171506 Jy ! Component: 100 - total flux cleaned = -0.000144792 Jy ! Component: 150 - total flux cleaned = -0.000118733 Jy ! Component: 200 - total flux cleaned = -0.000102691 Jy ! Total flux subtracted in 200 components = -0.000102691 Jy ! Clean residual min=-0.001289 max=0.001215 Jy/beam ! Clean residual mean=0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.118128 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.118128 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=0.107372Jy sigma=0.000773 ! Fit after self-cal, rms=0.107368Jy sigma=0.000773 wmodel J0628-2805_X_2014_05_31_pus_map.mod ! Writing 34 model components to file: J0628-2805_X_2014_05_31_pus_map.mod wobs J0628-2805_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0628-2805_X_2014_05_31_pus_uvs.fits wwins J0628-2805_X_2014_05_31_pus_map.win ! wwins: Wrote 1 windows to J0628-2805_X_2014_05_31_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 = -0.000240169 Jy ! Component: 100 - total flux cleaned = -0.000370424 Jy ! Component: 150 - total flux cleaned = -0.000411614 Jy ! Component: 200 - total flux cleaned = -0.000430923 Jy ! Component: 250 - total flux cleaned = -0.000449376 Jy ! Component: 300 - total flux cleaned = -0.0004855 Jy ! Component: 350 - total flux cleaned = -0.000485147 Jy ! Component: 400 - total flux cleaned = -0.000485224 Jy ! Component: 450 - total flux cleaned = -0.000518762 Jy ! Component: 500 - total flux cleaned = -0.000535069 Jy ! Component: 550 - total flux cleaned = -0.000534993 Jy ! Component: 600 - total flux cleaned = -0.000519504 Jy ! Component: 650 - total flux cleaned = -0.000535269 Jy ! Component: 700 - total flux cleaned = -0.000550179 Jy ! Component: 750 - total flux cleaned = -0.000534825 Jy ! Component: 800 - total flux cleaned = -0.000519905 Jy ! Component: 850 - total flux cleaned = -0.000534104 Jy ! Component: 900 - total flux cleaned = -0.000519629 Jy ! Component: 950 - total flux cleaned = -0.000533415 Jy ! Component: 1000 - total flux cleaned = -0.000505906 Jy ! Component: 1050 - total flux cleaned = -0.000492534 Jy ! Component: 1100 - total flux cleaned = -0.000505852 Jy ! Component: 1150 - total flux cleaned = -0.000492612 Jy ! Component: 1200 - total flux cleaned = -0.000479649 Jy ! Component: 1250 - total flux cleaned = -0.000454153 Jy ! Component: 1300 - total flux cleaned = -0.000492025 Jy ! Component: 1350 - total flux cleaned = -0.000441954 Jy ! Component: 1400 - total flux cleaned = -0.000454402 Jy ! Component: 1450 - total flux cleaned = -0.000442113 Jy ! Component: 1500 - total flux cleaned = -0.000417902 Jy ! Component: 1550 - total flux cleaned = -0.000370176 Jy ! Component: 1600 - total flux cleaned = -0.00032284 Jy ! Component: 1650 - total flux cleaned = -0.000322882 Jy ! Component: 1700 - total flux cleaned = -0.000276418 Jy ! Component: 1750 - total flux cleaned = -0.000253391 Jy ! Component: 1800 - total flux cleaned = -0.000207948 Jy ! Component: 1850 - total flux cleaned = -0.000151727 Jy ! Component: 1900 - total flux cleaned = -7.38413e-05 Jy ! Component: 1950 - total flux cleaned = -6.29301e-05 Jy ! Component: 2000 - total flux cleaned = -1.92895e-05 Jy ! Total flux subtracted in 2048 components = -1.9185e-05 Jy ! Clean residual min=-0.000568 max=0.000640 Jy/beam ! Clean residual mean=-0.000001 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.118109 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 185 components and 0.118109 Jy ![Exited script file: muppet] wmap "J0628-2805_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.811 x 2.055 at -1.924 degrees (North through East) ! Clean map min=-0.00099124 max=0.10141 Jy/beam ! Writing clean map to FITS file: J0628-2805_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.101415 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207253 device "J0628-2805_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0628-2805_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.613085 0.613085 1.22617 2.45234 4.90468 9.80935 19.6187 39.2374 78.4748 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.101 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.811 x 2.055 at -1.924 degrees (North through East) ! Clean map min=-0.00099124 max=0.10141 Jy/beam quit ! Quitting program ! Log file J0628-2805_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:02:18 2016