! Started logfile: J0721-3528_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:39:19 2016 obs J0721-3528_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0721-3528_X_2014_12_20_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.862659 visibilities/baseline/integration-bin. ! Found source: J0721-3528 ! ! 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 364 lines of history. ! ! Reading 56832 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 J0721-3528_X_2014_12_20_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 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 85 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.984996Jy sigma=0.009480 ! Fit after self-cal, rms=0.947162Jy sigma=0.009169 ! 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=0.6377 mas, bmaj=1.637 mas, bpa=-4.314 degrees ! Estimated noise=621.232 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 = 0.0433044 Jy ! Component: 100 - total flux cleaned = 0.0537496 Jy ! Total flux subtracted in 100 components = 0.0537496 Jy ! Clean residual min=-0.002510 max=0.004053 Jy/beam ! Clean residual mean=-0.000008 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0537497 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0537497 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=0.092536Jy sigma=0.000768 ! Fit after self-cal, rms=0.092196Jy sigma=0.000766 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479762 Jy ! Component: 100 - total flux cleaned = 0.00735771 Jy ! Total flux subtracted in 100 components = 0.00735771 Jy ! Clean residual min=-0.002320 max=0.002125 Jy/beam ! Clean residual mean=-0.000004 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0611074 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0611074 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=0.091928Jy sigma=0.000762 ! Fit after self-cal, rms=0.091940Jy sigma=0.000762 ! 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=0.8165 mas, bmaj=2.058 mas, bpa=-3.03 degrees ! Estimated noise=315.243 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 = 0.0019715 Jy ! Component: 100 - total flux cleaned = 0.00272935 Jy ! Component: 150 - total flux cleaned = 0.00302742 Jy ! Component: 200 - total flux cleaned = 0.00307344 Jy ! Total flux subtracted in 200 components = 0.00307344 Jy ! Clean residual min=-0.001296 max=0.001354 Jy/beam ! Clean residual mean=-0.000007 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0641808 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 26 components and 0.0641808 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=0.091913Jy sigma=0.000762 ! Fit after self-cal, rms=0.091921Jy sigma=0.000762 ! 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 0.98 FD 1.03 HN 1.14 KP 1.05 ! LA 0.94 MK 1.05 NL 0.99 OV 0.94 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.08 KP 1.05 ! LA 0.95 MK 1.01 NL 0.96 OV 0.98 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 1.12 KP 0.99 ! LA 0.96 MK 1.04 NL 1.04 OV 0.96 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.13 KP 0.90 ! LA 1.01 MK 1.05 NL 1.01 OV 0.98 ! PT 1.11 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.03 KP 0.88 ! LA 0.99 MK 1.02 NL 1.00 OV 0.95 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.15 KP 0.90 ! LA 1.00 MK 1.03 NL 1.02 OV 1.00 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 1.05 KP 0.93 ! LA 1.04 MK 1.07 NL 0.98 OV 1.00 ! PT 1.07 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.10 KP 0.91 ! LA 0.92 MK 0.98 NL 1.03 OV 0.98 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.05 HN 1.05 KP 0.90 ! LA 1.01 MK 0.99 NL 1.04 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.06 KP 0.94 ! LA 1.00 MK 0.97 NL 1.06 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 1.01 KP 0.93 ! LA 1.05 MK 0.93 NL 0.93 OV 0.97 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 0.98 KP 0.93 ! LA 1.00 MK 0.99 NL 0.99 OV 0.93 ! PT 1.04 SC 0.95 ! ! ! Fit before self-cal, rms=0.091921Jy sigma=0.000762 ! Fit after self-cal, rms=0.092346Jy sigma=0.000761 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8228 mas, bmaj=2.067 mas, bpa=-2.965 degrees ! Estimated noise=315.517 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 = -9.98625e-05 Jy ! Component: 100 - total flux cleaned = -0.000128931 Jy ! Component: 150 - total flux cleaned = -0.000145931 Jy ! Component: 200 - total flux cleaned = -0.000161089 Jy ! Total flux subtracted in 200 components = -0.000161089 Jy ! Clean residual min=-0.001048 max=0.001131 Jy/beam ! Clean residual mean=-0.000008 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0640197 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 31 components and 0.0640197 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=0.092345Jy sigma=0.000761 ! Fit after self-cal, rms=0.092389Jy sigma=0.000760 ! 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=0.092389Jy sigma=0.000760 ! Fit after self-cal, rms=0.095268Jy sigma=0.000760 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8237 mas, bmaj=2.074 mas, bpa=-2.843 degrees ! Estimated noise=315.804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.9893e-05 Jy ! Component: 100 - total flux cleaned = 4.59506e-06 Jy ! Component: 150 - total flux cleaned = -1.62264e-06 Jy ! Component: 200 - total flux cleaned = -7.20302e-06 Jy ! Total flux subtracted in 200 components = -7.20302e-06 Jy ! Clean residual min=-0.001025 max=0.001147 Jy/beam ! Clean residual mean=-0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0640125 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.0640125 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=0.095267Jy sigma=0.000760 ! Fit after self-cal, rms=0.095332Jy sigma=0.000760 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) ! Added new window around map position (-17, 23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000655946 Jy ! Component: 100 - total flux cleaned = 0.000610656 Jy ! Component: 150 - total flux cleaned = 0.000538944 Jy ! Component: 200 - total flux cleaned = 0.000477498 Jy ! Total flux subtracted in 200 components = 0.000477498 Jy ! Clean residual min=-0.000925 max=0.000808 Jy/beam ! Clean residual mean=-0.000003 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.06449 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.06449 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=0.095314Jy sigma=0.000760 ! Fit after self-cal, rms=0.095298Jy sigma=0.000760 ! 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=0.095298Jy sigma=0.000760 ! Fit after self-cal, rms=0.097597Jy sigma=0.000760 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8239 mas, bmaj=2.078 mas, bpa=-2.822 degrees ! Estimated noise=315.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021175 Jy ! Component: 100 - total flux cleaned = 0.000154537 Jy ! Component: 150 - total flux cleaned = 8.89803e-05 Jy ! Component: 200 - total flux cleaned = 4.57105e-05 Jy ! Total flux subtracted in 200 components = 4.57105e-05 Jy ! Clean residual min=-0.000877 max=0.000847 Jy/beam ! Clean residual mean=-0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0645357 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0645357 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=0.097585Jy sigma=0.000760 ! Fit after self-cal, rms=0.097613Jy sigma=0.000759 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 = 1.94741e-05 Jy ! Component: 100 - total flux cleaned = -3.99997e-05 Jy ! Component: 150 - total flux cleaned = -5.29111e-05 Jy ! Component: 200 - total flux cleaned = -6.55809e-05 Jy ! Total flux subtracted in 200 components = -6.55809e-05 Jy ! Clean residual min=-0.000878 max=0.000841 Jy/beam ! Clean residual mean=-0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0644702 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0644702 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=0.097605Jy sigma=0.000759 ! Fit after self-cal, rms=0.097598Jy sigma=0.000759 ! 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=0.097598Jy sigma=0.000759 ! Fit after self-cal, rms=0.098059Jy sigma=0.000759 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.357 mas, bmaj=7 mas, bpa=1.627 degrees ! Estimated noise=394.522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.79766e-05 Jy ! Component: 100 - total flux cleaned = -5.45322e-05 Jy ! Component: 150 - total flux cleaned = -6.05846e-05 Jy ! Component: 200 - total flux cleaned = -7.23793e-05 Jy ! Total flux subtracted in 200 components = -7.23793e-05 Jy ! Clean residual min=-0.000800 max=0.000964 Jy/beam ! Clean residual mean=-0.000004 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0643978 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.0643978 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=0.098058Jy sigma=0.000759 ! Fit after self-cal, rms=0.098065Jy sigma=0.000759 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 = -3.78667e-05 Jy ! Component: 100 - total flux cleaned = -4.35671e-05 Jy ! Component: 150 - total flux cleaned = -4.92166e-05 Jy ! Component: 200 - total flux cleaned = -5.46259e-05 Jy ! Total flux subtracted in 200 components = -5.46259e-05 Jy ! Clean residual min=-0.000812 max=0.000958 Jy/beam ! Clean residual mean=-0.000004 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0643432 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.0643432 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=0.098064Jy sigma=0.000759 ! Fit after self-cal, rms=0.098061Jy sigma=0.000759 ! 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=0.8241 mas, bmaj=2.079 mas, bpa=-2.841 degrees ! Estimated noise=315.992 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8241 x 2.079 at -2.841 degrees (North through East) ! Clean map min=-0.001039 max=0.056368 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=0.6433 mas, bmaj=1.649 mas, bpa=-3.998 degrees ! Estimated noise=628.543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0438522 Jy ! Component: 100 - total flux cleaned = 0.0547829 Jy ! Component: 150 - total flux cleaned = 0.0595346 Jy ! Component: 200 - total flux cleaned = 0.0623064 Jy ! Total flux subtracted in 200 components = 0.0623064 Jy ! Clean residual min=-0.002149 max=0.001856 Jy/beam ! Clean residual mean=-0.000002 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0623064 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0623064 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8241 mas, bmaj=2.079 mas, bpa=-2.841 degrees ! Estimated noise=315.992 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 = 0.00165612 Jy ! Component: 100 - total flux cleaned = 0.00188175 Jy ! Component: 150 - total flux cleaned = 0.00191621 Jy ! Component: 200 - total flux cleaned = 0.00194492 Jy ! Total flux subtracted in 200 components = 0.00194492 Jy ! Clean residual min=-0.001004 max=0.000925 Jy/beam ! Clean residual mean=-0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0642513 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.0642513 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=2.357 mas, bmaj=7 mas, bpa=1.627 degrees ! Estimated noise=394.522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297577 Jy ! Component: 100 - total flux cleaned = 0.000322591 Jy ! Component: 150 - total flux cleaned = 0.000322678 Jy ! Component: 200 - total flux cleaned = 0.000313468 Jy ! Total flux subtracted in 200 components = 0.000313468 Jy ! Clean residual min=-0.000866 max=0.000969 Jy/beam ! Clean residual mean=-0.000003 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0645647 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 = -8.67237e-06 Jy ! Component: 100 - total flux cleaned = -2.46481e-05 Jy ! Component: 150 - total flux cleaned = -3.21161e-05 Jy ! Component: 200 - total flux cleaned = -5.34616e-05 Jy ! Total flux subtracted in 200 components = -5.34616e-05 Jy ! Clean residual min=-0.000858 max=0.000964 Jy/beam ! Clean residual mean=-0.000003 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0645113 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 43 components and 0.0645113 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8241 mas, bmaj=2.079 mas, bpa=-2.841 degrees ! Estimated noise=315.992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110772 Jy ! Component: 100 - total flux cleaned = -0.000171069 Jy ! Component: 150 - total flux cleaned = -0.000154166 Jy ! Component: 200 - total flux cleaned = -0.00013936 Jy ! Total flux subtracted in 200 components = -0.00013936 Jy ! Clean residual min=-0.000868 max=0.000885 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0643719 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0643719 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=0.098061Jy sigma=0.000759 ! Fit after self-cal, rms=0.098052Jy sigma=0.000759 wmodel J0721-3528_X_2014_12_20_pus_map.mod ! Writing 52 model components to file: J0721-3528_X_2014_12_20_pus_map.mod wobs J0721-3528_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0721-3528_X_2014_12_20_pus_uvs.fits wwins J0721-3528_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J0721-3528_X_2014_12_20_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 = -0.000160118 Jy ! Component: 100 - total flux cleaned = -0.000145263 Jy ! Component: 150 - total flux cleaned = -0.000186973 Jy ! Component: 200 - total flux cleaned = -0.000253704 Jy ! Component: 250 - total flux cleaned = -0.000266579 Jy ! Component: 300 - total flux cleaned = -0.000253993 Jy ! Component: 350 - total flux cleaned = -0.000266545 Jy ! Component: 400 - total flux cleaned = -0.000278516 Jy ! Component: 450 - total flux cleaned = -0.000255036 Jy ! Component: 500 - total flux cleaned = -0.000266552 Jy ! Component: 550 - total flux cleaned = -0.000277876 Jy ! Component: 600 - total flux cleaned = -0.000277761 Jy ! Component: 650 - total flux cleaned = -0.000277863 Jy ! Component: 700 - total flux cleaned = -0.000298893 Jy ! Component: 750 - total flux cleaned = -0.0002885 Jy ! Component: 800 - total flux cleaned = -0.000308876 Jy ! Component: 850 - total flux cleaned = -0.000318962 Jy ! Component: 900 - total flux cleaned = -0.000309012 Jy ! Component: 950 - total flux cleaned = -0.000289858 Jy ! Component: 1000 - total flux cleaned = -0.000309239 Jy ! Component: 1050 - total flux cleaned = -0.000337808 Jy ! Component: 1100 - total flux cleaned = -0.000356393 Jy ! Component: 1150 - total flux cleaned = -0.00036563 Jy ! Component: 1200 - total flux cleaned = -0.000356532 Jy ! Component: 1250 - total flux cleaned = -0.000356633 Jy ! Component: 1300 - total flux cleaned = -0.000347752 Jy ! Component: 1350 - total flux cleaned = -0.000356767 Jy ! Component: 1400 - total flux cleaned = -0.00036547 Jy ! Component: 1450 - total flux cleaned = -0.000356741 Jy ! Component: 1500 - total flux cleaned = -0.000331215 Jy ! Component: 1550 - total flux cleaned = -0.00033972 Jy ! Component: 1600 - total flux cleaned = -0.000364644 Jy ! Component: 1650 - total flux cleaned = -0.000348156 Jy ! Component: 1700 - total flux cleaned = -0.000348113 Jy ! Component: 1750 - total flux cleaned = -0.000356127 Jy ! Component: 1800 - total flux cleaned = -0.000340089 Jy ! Component: 1850 - total flux cleaned = -0.000363833 Jy ! Component: 1900 - total flux cleaned = -0.000355912 Jy ! Component: 1950 - total flux cleaned = -0.000332546 Jy ! Component: 2000 - total flux cleaned = -0.000332464 Jy ! Total flux subtracted in 2048 components = -0.000317061 Jy ! Clean residual min=-0.000410 max=0.000436 Jy/beam ! Clean residual mean=-0.000004 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0640549 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 193 components and 0.0640549 Jy ![Exited script file: muppet] wmap "J0721-3528_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8241 x 2.079 at -2.841 degrees (North through East) ! Clean map min=-0.0010218 max=0.05606 Jy/beam ! Writing clean map to FITS file: J0721-3528_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0560604 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143106 device "J0721-3528_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0721-3528_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.765815 0.765815 1.53163 3.06326 6.12652 12.253 24.5061 49.0122 98.0243 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.056 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8241 x 2.079 at -2.841 degrees (North through East) ! Clean map min=-0.0010218 max=0.05606 Jy/beam quit ! Quitting program ! Log file J0721-3528_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:39:23 2016