! Started logfile: J2120+0246_X_2014_08_09_pus_uvs.log on Wed Nov 30 14:17:14 2016 obs J2120+0246_X_2014_08_09_pus_uva.fits ! Reading UV FITS file: J2120+0246_X_2014_08_09_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.770492 visibilities/baseline/integration-bin. ! Found source: J2120+0246 ! ! 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 324 lines of history. ! ! Reading 50760 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 J2120+0246_X_2014_08_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 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 150 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002770Jy sigma=0.011953 ! Fit after self-cal, rms=0.970881Jy sigma=0.011587 ! 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=0.8868 mas, bmaj=2.483 mas, bpa=19.77 degrees ! Estimated noise=714.269 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 = 0.0240789 Jy ! Component: 100 - total flux cleaned = 0.0290507 Jy ! Total flux subtracted in 100 components = 0.0290507 Jy ! Clean residual min=-0.001882 max=0.002331 Jy/beam ! Clean residual mean=0.000003 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0290507 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0290507 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=0.065466Jy sigma=0.000738 ! Fit after self-cal, rms=0.063755Jy sigma=0.000717 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427177 Jy ! Component: 100 - total flux cleaned = 0.0037875 Jy ! Total flux subtracted in 100 components = 0.0037875 Jy ! Clean residual min=-0.001833 max=0.002000 Jy/beam ! Clean residual mean=0.000005 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0328382 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0328382 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=0.063479Jy sigma=0.000715 ! Fit after self-cal, rms=0.063448Jy sigma=0.000715 ! 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=1.092 mas, bmaj=2.62 mas, bpa=16.56 degrees ! Estimated noise=266.352 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 = -0.000219518 Jy ! Component: 100 - total flux cleaned = -0.00040629 Jy ! Component: 150 - total flux cleaned = -0.000565536 Jy ! Component: 200 - total flux cleaned = -0.000710369 Jy ! Total flux subtracted in 200 components = -0.000710369 Jy ! Clean residual min=-0.001058 max=0.000936 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0321278 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 0.0321278 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=0.063429Jy sigma=0.000715 ! Fit after self-cal, rms=0.063401Jy sigma=0.000714 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 0.97 KP 1.05 ! LA 1.11 MK 1.00* NL 1.10 OV 1.12 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.07 HN 1.06 KP 0.99 ! LA 1.10 MK 1.00* NL 1.06 OV 1.10 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 0.99 KP 0.91 ! LA 1.11 MK 1.00* NL 1.08 OV 1.04 ! PT 1.09 SC 0.95 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 0.92 KP 0.88 ! LA 1.09 MK 1.00* NL 1.09 OV 1.09 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.98 KP 0.85 ! LA 1.07 MK 1.00* NL 1.07 OV 1.01 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.92 KP 0.89 ! LA 1.00 MK 1.00* NL 1.08 OV 1.12 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.96 KP 0.85 ! LA 1.09 MK 1.00* NL 1.02 OV 1.01 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.06 KP 0.80 ! LA 1.03 MK 1.00* NL 1.04 OV 1.04 ! PT 1.10 SC 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.91 KP 0.82 ! LA 1.00 MK 1.00* NL 0.97 OV 1.06 ! PT 0.99 SC 0.95 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.90 KP 0.90 ! LA 0.96 MK 1.00* NL 0.99 OV 0.94 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.90 KP 0.85 ! LA 0.98 MK 1.00* NL 0.95 OV 1.04 ! PT 0.98 SC 0.93 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.96 HN 0.80 KP 0.89 ! LA 1.01 MK 1.00* NL 1.07 OV 0.96 ! PT 0.90 SC 0.89 ! ! ! Fit before self-cal, rms=0.063401Jy sigma=0.000714 ! Fit after self-cal, rms=0.061189Jy sigma=0.000713 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=2.583 mas, bpa=16.5 degrees ! Estimated noise=265.264 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 = 0.000151214 Jy ! Component: 100 - total flux cleaned = 0.000140625 Jy ! Component: 150 - total flux cleaned = 0.000140184 Jy ! Component: 200 - total flux cleaned = 0.000148221 Jy ! Total flux subtracted in 200 components = 0.000148221 Jy ! Clean residual min=-0.000851 max=0.000750 Jy/beam ! Clean residual mean=-0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0322761 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.032276 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=0.061188Jy sigma=0.000713 ! Fit after self-cal, rms=0.061124Jy sigma=0.000712 ! 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=0.061124Jy sigma=0.000712 ! Fit after self-cal, rms=0.060787Jy sigma=0.000712 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=2.572 mas, bpa=16.48 degrees ! Estimated noise=264.441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130728 Jy ! Component: 100 - total flux cleaned = 0.000147714 Jy ! Component: 150 - total flux cleaned = 0.000157431 Jy ! Component: 200 - total flux cleaned = 0.000170117 Jy ! Total flux subtracted in 200 components = 0.000170117 Jy ! Clean residual min=-0.000702 max=0.000775 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0324462 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.0324462 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=0.060786Jy sigma=0.000712 ! Fit after self-cal, rms=0.060790Jy sigma=0.000712 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 = -4.81494e-05 Jy ! Component: 100 - total flux cleaned = -7.87176e-05 Jy ! Component: 150 - total flux cleaned = -8.30967e-05 Jy ! Component: 200 - total flux cleaned = -8.68816e-05 Jy ! Total flux subtracted in 200 components = -8.68816e-05 Jy ! Clean residual min=-0.000730 max=0.000762 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0323593 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0323593 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=0.060789Jy sigma=0.000712 ! Fit after self-cal, rms=0.060785Jy sigma=0.000712 ! 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=0.060785Jy sigma=0.000712 ! Fit after self-cal, rms=0.061006Jy sigma=0.000712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.072 mas, bmaj=2.567 mas, bpa=16.48 degrees ! Estimated noise=264.906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190281 Jy ! Component: 100 - total flux cleaned = 0.000241862 Jy ! Component: 150 - total flux cleaned = 0.000260097 Jy ! Component: 200 - total flux cleaned = 0.000270023 Jy ! Total flux subtracted in 200 components = 0.000270023 Jy ! Clean residual min=-0.000726 max=0.000750 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0326293 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.0326293 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=0.061005Jy sigma=0.000712 ! Fit after self-cal, rms=0.061009Jy sigma=0.000712 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.12115e-05 Jy ! Component: 100 - total flux cleaned = 6.94387e-05 Jy ! Component: 150 - total flux cleaned = 6.94994e-05 Jy ! Component: 200 - total flux cleaned = 7.29614e-05 Jy ! Total flux subtracted in 200 components = 7.29614e-05 Jy ! Clean residual min=-0.000743 max=0.000739 Jy/beam ! Clean residual mean=-0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0327023 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0327023 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=0.061008Jy sigma=0.000712 ! Fit after self-cal, rms=0.061007Jy sigma=0.000712 ! 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=0.061007Jy sigma=0.000712 ! Fit after self-cal, rms=0.061152Jy sigma=0.000712 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.193 mas, bmaj=3.262 mas, bpa=1.971 degrees ! Estimated noise=318.468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196983 Jy ! Component: 100 - total flux cleaned = 0.000264037 Jy ! Component: 150 - total flux cleaned = 0.000274112 Jy ! Component: 200 - total flux cleaned = 0.000282831 Jy ! Total flux subtracted in 200 components = 0.000282831 Jy ! Clean residual min=-0.000770 max=0.000954 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0329851 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 44 components and 0.0329851 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=0.061152Jy sigma=0.000712 ! Fit after self-cal, rms=0.061155Jy sigma=0.000712 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 = 7.88342e-05 Jy ! Component: 100 - total flux cleaned = 8.15409e-05 Jy ! Component: 150 - total flux cleaned = 8.15485e-05 Jy ! Component: 200 - total flux cleaned = 8.15033e-05 Jy ! Total flux subtracted in 200 components = 8.15033e-05 Jy ! Clean residual min=-0.000782 max=0.000979 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0330666 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.0330666 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=0.061155Jy sigma=0.000712 ! Fit after self-cal, rms=0.061153Jy sigma=0.000712 ! 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=1.07 mas, bmaj=2.563 mas, bpa=16.49 degrees ! Estimated noise=265.352 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 2.563 at 16.49 degrees (North through East) ! Clean map min=-0.00068648 max=0.03453 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=0.8707 mas, bmaj=2.434 mas, bpa=19.58 degrees ! Estimated noise=700.109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271483 Jy ! Component: 100 - total flux cleaned = 0.0330684 Jy ! Component: 150 - total flux cleaned = 0.0332202 Jy ! Component: 200 - total flux cleaned = 0.0329419 Jy ! Total flux subtracted in 200 components = 0.0329419 Jy ! Clean residual min=-0.001521 max=0.001609 Jy/beam ! Clean residual mean=0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0329419 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0329419 Jy ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=2.563 mas, bpa=16.49 degrees ! Estimated noise=265.352 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 = 9.95653e-05 Jy ! Component: 100 - total flux cleaned = 8.29545e-05 Jy ! Component: 150 - total flux cleaned = 0.000101156 Jy ! Component: 200 - total flux cleaned = 0.000100983 Jy ! Total flux subtracted in 200 components = 0.000100983 Jy ! Clean residual min=-0.000734 max=0.000709 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0330429 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.0330429 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=2.193 mas, bmaj=3.262 mas, bpa=1.971 degrees ! Estimated noise=318.468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.28763e-05 Jy ! Component: 100 - total flux cleaned = 4.28573e-05 Jy ! Component: 150 - total flux cleaned = 4.26721e-05 Jy ! Component: 200 - total flux cleaned = 3.86981e-05 Jy ! Total flux subtracted in 200 components = 3.86981e-05 Jy ! Clean residual min=-0.000805 max=0.000963 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0330816 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 = -6.07278e-08 Jy ! Component: 100 - total flux cleaned = -1.29011e-07 Jy ! Component: 150 - total flux cleaned = -3.30408e-06 Jy ! Component: 200 - total flux cleaned = -2.00706e-07 Jy ! Total flux subtracted in 200 components = -2.00706e-07 Jy ! Clean residual min=-0.000798 max=0.000964 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0330814 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.0330814 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=2.563 mas, bpa=16.49 degrees ! Estimated noise=265.352 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.80889e-06 Jy ! Component: 100 - total flux cleaned = -2.35825e-05 Jy ! Component: 150 - total flux cleaned = -3.45428e-05 Jy ! Component: 200 - total flux cleaned = -4.90333e-05 Jy ! Total flux subtracted in 200 components = -4.90333e-05 Jy ! Clean residual min=-0.000738 max=0.000724 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0330324 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0330324 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=0.061154Jy sigma=0.000712 ! Fit after self-cal, rms=0.061154Jy sigma=0.000712 wmodel J2120+0246_X_2014_08_09_pus_map.mod ! Writing 32 model components to file: J2120+0246_X_2014_08_09_pus_map.mod wobs J2120+0246_X_2014_08_09_pus_uvs.fits ! Writing UV FITS file: J2120+0246_X_2014_08_09_pus_uvs.fits wwins J2120+0246_X_2014_08_09_pus_map.win ! wwins: Wrote 1 windows to J2120+0246_X_2014_08_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 = 1.13943e-05 Jy ! Component: 100 - total flux cleaned = 6.02415e-05 Jy ! Component: 150 - total flux cleaned = 7.16749e-05 Jy ! Component: 200 - total flux cleaned = 8.27235e-05 Jy ! Component: 250 - total flux cleaned = 0.000134392 Jy ! Component: 300 - total flux cleaned = 0.000174009 Jy ! Component: 350 - total flux cleaned = 0.000221753 Jy ! Component: 400 - total flux cleaned = 0.000240329 Jy ! Component: 450 - total flux cleaned = 0.000240745 Jy ! Component: 500 - total flux cleaned = 0.000232252 Jy ! Component: 550 - total flux cleaned = 0.000207207 Jy ! Component: 600 - total flux cleaned = 0.000223724 Jy ! Component: 650 - total flux cleaned = 0.000239814 Jy ! Component: 700 - total flux cleaned = 0.000263107 Jy ! Component: 750 - total flux cleaned = 0.000255472 Jy ! Component: 800 - total flux cleaned = 0.000277656 Jy ! Component: 850 - total flux cleaned = 0.000270186 Jy ! Component: 900 - total flux cleaned = 0.000270197 Jy ! Component: 950 - total flux cleaned = 0.000290967 Jy ! Component: 1000 - total flux cleaned = 0.000304547 Jy ! Component: 1050 - total flux cleaned = 0.00030452 Jy ! Component: 1100 - total flux cleaned = 0.000311134 Jy ! Component: 1150 - total flux cleaned = 0.000324185 Jy ! Component: 1200 - total flux cleaned = 0.000343205 Jy ! Component: 1250 - total flux cleaned = 0.000330616 Jy ! Component: 1300 - total flux cleaned = 0.000330662 Jy ! Component: 1350 - total flux cleaned = 0.000336643 Jy ! Component: 1400 - total flux cleaned = 0.000348525 Jy ! Component: 1450 - total flux cleaned = 0.00035435 Jy ! Component: 1500 - total flux cleaned = 0.000354396 Jy ! Component: 1550 - total flux cleaned = 0.000365736 Jy ! Component: 1600 - total flux cleaned = 0.000365689 Jy ! Component: 1650 - total flux cleaned = 0.000371223 Jy ! Component: 1700 - total flux cleaned = 0.000371137 Jy ! Component: 1750 - total flux cleaned = 0.000360412 Jy ! Component: 1800 - total flux cleaned = 0.000371112 Jy ! Component: 1850 - total flux cleaned = 0.000381548 Jy ! Component: 1900 - total flux cleaned = 0.0003661 Jy ! Component: 1950 - total flux cleaned = 0.000376321 Jy ! Component: 2000 - total flux cleaned = 0.000366227 Jy ! Total flux subtracted in 2048 components = 0.000361286 Jy ! Clean residual min=-0.000256 max=0.000292 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0333937 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 174 components and 0.0333937 Jy ![Exited script file: muppet] wmap "J2120+0246_X_2014_08_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 2.563 at 16.49 degrees (North through East) ! Clean map min=-0.00058037 max=0.034551 Jy/beam ! Writing clean map to FITS file: J2120+0246_X_2014_08_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0345507 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.54071e-05 device "J2120+0246_X_2014_08_09_pus\_map.eps/VPS" ! Attempting to open device: 'J2120+0246_X_2014_08_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.828409 0.828409 1.65682 3.31364 6.62727 13.2545 26.5091 53.0182 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.034 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.07 x 2.563 at 16.49 degrees (North through East) ! Clean map min=-0.00058037 max=0.034551 Jy/beam quit ! Quitting program ! Log file J2120+0246_X_2014_08_09_pus_uvs.log closed on Wed Nov 30 14:17:17 2016