! Started logfile: J0527-2258_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:37:27 2016 obs J0527-2258_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0527-2258_X_2014_12_20_pus_uva.fits ! AN table 1: 170 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.712941 visibilities/baseline/integration-bin. ! Found source: J0527-2258 ! ! 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 65448 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 J0527-2258_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 485 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 485 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 485 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 485 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 485 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 485 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 485 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 485 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 485 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 485 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 485 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 485 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004872Jy sigma=0.011499 ! Fit after self-cal, rms=0.969443Jy sigma=0.011108 ! 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=0.6166 mas, bmaj=1.765 mas, bpa=-1.877 degrees ! Estimated noise=539.867 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 = 0.0263049 Jy ! Component: 100 - total flux cleaned = 0.032067 Jy ! Total flux subtracted in 100 components = 0.032067 Jy ! Clean residual min=-0.002041 max=0.002156 Jy/beam ! Clean residual mean=0.000004 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.032067 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.032067 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=0.073533Jy sigma=0.000772 ! Fit after self-cal, rms=0.071604Jy sigma=0.000748 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468416 Jy ! Component: 100 - total flux cleaned = 0.00588362 Jy ! Total flux subtracted in 100 components = 0.00588362 Jy ! Clean residual min=-0.002326 max=0.001977 Jy/beam ! Clean residual mean=0.000002 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0379506 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0379506 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=0.071378Jy sigma=0.000747 ! Fit after self-cal, rms=0.071368Jy sigma=0.000747 ! 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=0.8154 mas, bmaj=2.126 mas, bpa=-1.686 degrees ! Estimated noise=247.023 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 = -0.000755866 Jy ! Component: 100 - total flux cleaned = -0.00100458 Jy ! Component: 150 - total flux cleaned = -0.00104948 Jy ! Component: 200 - total flux cleaned = -0.00108817 Jy ! Total flux subtracted in 200 components = -0.00108817 Jy ! Clean residual min=-0.001302 max=0.001211 Jy/beam ! Clean residual mean=0.000003 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0368624 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0368624 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=0.071365Jy sigma=0.000747 ! Fit after self-cal, rms=0.071347Jy sigma=0.000747 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 0.84 KP 1.13 ! LA 1.00 MK 1.08 NL 1.02 OV 1.04 ! PT 1.14 SC 1.05 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 0.95 KP 1.08 ! LA 1.09 MK 0.99 NL 1.09 OV 1.06 ! PT 1.09 SC 1.09 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 0.88 KP 1.02 ! LA 1.08 MK 1.08 NL 1.09 OV 1.02 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 0.86 KP 1.07 ! LA 1.00 MK 1.06 NL 1.06 OV 0.99 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 0.86 KP 0.95 ! LA 1.01 MK 1.03 NL 1.06 OV 1.03 ! PT 1.10 SC 1.04 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.84 KP 0.94 ! LA 1.01 MK 1.07 NL 1.06 OV 1.03 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.88 KP 0.93 ! LA 1.02 MK 1.06 NL 1.06 OV 1.02 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 0.85 KP 0.95 ! LA 1.04 MK 1.05 NL 1.09 OV 1.10 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 0.96 KP 1.05 ! LA 1.11 MK 1.01 NL 1.02 OV 1.05 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.03 HN 0.83 KP 0.97 ! LA 1.03 MK 1.00 NL 1.00 OV 1.04 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.96 HN 0.79 KP 1.04 ! LA 0.98 MK 0.94 NL 1.01 OV 1.04 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.96 HN 0.81 KP 1.02 ! LA 0.93 MK 0.91 NL 1.01 OV 1.07 ! PT 0.92 SC 0.92 ! ! ! Fit before self-cal, rms=0.071347Jy sigma=0.000747 ! Fit after self-cal, rms=0.068792Jy sigma=0.000745 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8147 mas, bmaj=2.13 mas, bpa=-1.603 degrees ! Estimated noise=248.315 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 = 4.02272e-05 Jy ! Component: 100 - total flux cleaned = 3.52433e-05 Jy ! Component: 150 - total flux cleaned = 3.49273e-05 Jy ! Component: 200 - total flux cleaned = 3.85884e-05 Jy ! Total flux subtracted in 200 components = 3.85884e-05 Jy ! Clean residual min=-0.000794 max=0.001049 Jy/beam ! Clean residual mean=-0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.036901 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 14 components and 0.036901 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=0.068791Jy sigma=0.000745 ! Fit after self-cal, rms=0.068698Jy sigma=0.000745 ! 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=0.068698Jy sigma=0.000745 ! Fit after self-cal, rms=0.068438Jy sigma=0.000744 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8143 mas, bmaj=2.126 mas, bpa=-1.518 degrees ! Estimated noise=248.574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010553 Jy ! Component: 100 - total flux cleaned = 0.000123114 Jy ! Component: 150 - total flux cleaned = 0.000137884 Jy ! Component: 200 - total flux cleaned = 0.000144397 Jy ! Total flux subtracted in 200 components = 0.000144397 Jy ! Clean residual min=-0.000728 max=0.000952 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0370454 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0370454 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=0.068438Jy sigma=0.000744 ! Fit after self-cal, rms=0.068429Jy sigma=0.000744 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 (2.8, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000859682 Jy ! Component: 100 - total flux cleaned = 0.00119746 Jy ! Component: 150 - total flux cleaned = 0.00124617 Jy ! Component: 200 - total flux cleaned = 0.00124581 Jy ! Total flux subtracted in 200 components = 0.00124581 Jy ! Clean residual min=-0.000700 max=0.000791 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0382912 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.0382912 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=0.068419Jy sigma=0.000744 ! Fit after self-cal, rms=0.068406Jy sigma=0.000744 ! Inverting map ! Added new window around map position (5.6, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000851553 Jy ! Component: 100 - total flux cleaned = 0.00137235 Jy ! Component: 150 - total flux cleaned = 0.00175409 Jy ! Component: 200 - total flux cleaned = 0.00192217 Jy ! Total flux subtracted in 200 components = 0.00192217 Jy ! Clean residual min=-0.000698 max=0.000570 Jy/beam ! Clean residual mean=0.000002 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0402134 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.0402134 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=0.068394Jy sigma=0.000744 ! Fit after self-cal, rms=0.068374Jy sigma=0.000744 ! 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=0.068374Jy sigma=0.000744 ! Fit after self-cal, rms=0.068219Jy sigma=0.000744 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8136 mas, bmaj=2.121 mas, bpa=-1.443 degrees ! Estimated noise=247.633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000598737 Jy ! Component: 100 - total flux cleaned = 0.00095731 Jy ! Component: 150 - total flux cleaned = 0.00110644 Jy ! Component: 200 - total flux cleaned = 0.00116573 Jy ! Total flux subtracted in 200 components = 0.00116573 Jy ! Clean residual min=-0.000600 max=0.000597 Jy/beam ! Clean residual mean=0.000001 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0413791 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.0413791 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=0.068213Jy sigma=0.000744 ! Fit after self-cal, rms=0.068207Jy sigma=0.000743 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 = 0.000463461 Jy ! Component: 100 - total flux cleaned = 0.000722675 Jy ! Component: 150 - total flux cleaned = 0.000772733 Jy ! Component: 200 - total flux cleaned = 0.000800429 Jy ! Total flux subtracted in 200 components = 0.000800429 Jy ! Clean residual min=-0.000623 max=0.000569 Jy/beam ! Clean residual mean=0.000002 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0421796 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.0421796 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=0.068202Jy sigma=0.000743 ! Fit after self-cal, rms=0.068194Jy sigma=0.000743 ! 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=0.068194Jy sigma=0.000743 ! Fit after self-cal, rms=0.068220Jy sigma=0.000743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.121 mas, bmaj=5.066 mas, bpa=4.809 degrees ! Estimated noise=314.307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461128 Jy ! Component: 100 - total flux cleaned = 0.000728139 Jy ! Component: 150 - total flux cleaned = 0.000795209 Jy ! Component: 200 - total flux cleaned = 0.000831679 Jy ! Total flux subtracted in 200 components = 0.000831679 Jy ! Clean residual min=-0.000786 max=0.000620 Jy/beam ! Clean residual mean=0.000003 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0430112 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.0430112 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=0.068218Jy sigma=0.000743 ! Fit after self-cal, rms=0.068217Jy sigma=0.000743 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 = 0.000302457 Jy ! Component: 100 - total flux cleaned = 0.000367784 Jy ! Component: 150 - total flux cleaned = 0.000400639 Jy ! Component: 200 - total flux cleaned = 0.000424406 Jy ! Total flux subtracted in 200 components = 0.000424406 Jy ! Clean residual min=-0.000778 max=0.000612 Jy/beam ! Clean residual mean=0.000003 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0434356 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.0434356 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=0.068216Jy sigma=0.000743 ! Fit after self-cal, rms=0.068212Jy sigma=0.000743 ! 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=0.8134 mas, bmaj=2.119 mas, bpa=-1.429 degrees ! Estimated noise=247.353 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8134 x 2.119 at -1.429 degrees (North through East) ! Clean map min=-0.00060372 max=0.037528 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=0.6142 mas, bmaj=1.768 mas, bpa=-1.873 degrees ! Estimated noise=528.954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293806 Jy ! Component: 100 - total flux cleaned = 0.0358671 Jy ! Component: 150 - total flux cleaned = 0.0381573 Jy ! Component: 200 - total flux cleaned = 0.0398003 Jy ! Total flux subtracted in 200 components = 0.0398003 Jy ! Clean residual min=-0.001733 max=0.001518 Jy/beam ! Clean residual mean=-0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0398002 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0398002 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8134 mas, bmaj=2.119 mas, bpa=-1.429 degrees ! Estimated noise=247.353 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 = 0.00144741 Jy ! Component: 100 - total flux cleaned = 0.00240412 Jy ! Component: 150 - total flux cleaned = 0.00311014 Jy ! Component: 200 - total flux cleaned = 0.00353284 Jy ! Total flux subtracted in 200 components = 0.00353284 Jy ! Clean residual min=-0.000688 max=0.000589 Jy/beam ! Clean residual mean=0.000002 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0433331 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.0433331 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=2.121 mas, bmaj=5.066 mas, bpa=4.809 degrees ! Estimated noise=314.307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103653 Jy ! Component: 100 - total flux cleaned = 0.000189269 Jy ! Component: 150 - total flux cleaned = 0.000260875 Jy ! Component: 200 - total flux cleaned = 0.000332457 Jy ! Total flux subtracted in 200 components = 0.000332457 Jy ! Clean residual min=-0.000812 max=0.000649 Jy/beam ! Clean residual mean=0.000004 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0436655 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 = 4.11348e-05 Jy ! Component: 100 - total flux cleaned = 5.00966e-05 Jy ! Component: 150 - total flux cleaned = 6.67507e-05 Jy ! Component: 200 - total flux cleaned = 8.21097e-05 Jy ! Total flux subtracted in 200 components = 8.21097e-05 Jy ! Clean residual min=-0.000798 max=0.000642 Jy/beam ! Clean residual mean=0.000003 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0437477 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 60 components and 0.0437477 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8134 mas, bmaj=2.119 mas, bpa=-1.429 degrees ! Estimated noise=247.353 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160244 Jy ! Component: 100 - total flux cleaned = -0.000185782 Jy ! Component: 150 - total flux cleaned = -0.000175082 Jy ! Component: 200 - total flux cleaned = -0.00016501 Jy ! Total flux subtracted in 200 components = -0.00016501 Jy ! Clean residual min=-0.000681 max=0.000568 Jy/beam ! Clean residual mean=0.000002 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0435826 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.0435826 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=0.068213Jy sigma=0.000743 ! Fit after self-cal, rms=0.068215Jy sigma=0.000743 wmodel J0527-2258_X_2014_12_20_pus_map.mod ! Writing 70 model components to file: J0527-2258_X_2014_12_20_pus_map.mod wobs J0527-2258_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0527-2258_X_2014_12_20_pus_uvs.fits wwins J0527-2258_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J0527-2258_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 = -0.000269483 Jy ! Component: 100 - total flux cleaned = -0.00038518 Jy ! Component: 150 - total flux cleaned = -0.000434965 Jy ! Component: 200 - total flux cleaned = -0.000463974 Jy ! Component: 250 - total flux cleaned = -0.000501107 Jy ! Component: 300 - total flux cleaned = -0.00055528 Jy ! Component: 350 - total flux cleaned = -0.000625416 Jy ! Component: 400 - total flux cleaned = -0.000625379 Jy ! Component: 450 - total flux cleaned = -0.000650556 Jy ! Component: 500 - total flux cleaned = -0.000683511 Jy ! Component: 550 - total flux cleaned = -0.000707723 Jy ! Component: 600 - total flux cleaned = -0.00073905 Jy ! Component: 650 - total flux cleaned = -0.00076222 Jy ! Component: 700 - total flux cleaned = -0.000792475 Jy ! Component: 750 - total flux cleaned = -0.000807228 Jy ! Component: 800 - total flux cleaned = -0.000836305 Jy ! Component: 850 - total flux cleaned = -0.0008433 Jy ! Component: 900 - total flux cleaned = -0.000857371 Jy ! Component: 950 - total flux cleaned = -0.000885008 Jy ! Component: 1000 - total flux cleaned = -0.000912221 Jy ! Component: 1050 - total flux cleaned = -0.000939019 Jy ! Component: 1100 - total flux cleaned = -0.000971962 Jy ! Component: 1150 - total flux cleaned = -0.000984868 Jy ! Component: 1200 - total flux cleaned = -0.000991218 Jy ! Component: 1250 - total flux cleaned = -0.00102271 Jy ! Component: 1300 - total flux cleaned = -0.0010475 Jy ! Component: 1350 - total flux cleaned = -0.00105979 Jy ! Component: 1400 - total flux cleaned = -0.00107204 Jy ! Component: 1450 - total flux cleaned = -0.00111382 Jy ! Component: 1500 - total flux cleaned = -0.00114315 Jy ! Component: 1550 - total flux cleaned = -0.00116052 Jy ! Component: 1600 - total flux cleaned = -0.00117208 Jy ! Component: 1650 - total flux cleaned = -0.00118348 Jy ! Component: 1700 - total flux cleaned = -0.0012003 Jy ! Component: 1750 - total flux cleaned = -0.00122243 Jy ! Component: 1800 - total flux cleaned = -0.00122798 Jy ! Component: 1850 - total flux cleaned = -0.00125502 Jy ! Component: 1900 - total flux cleaned = -0.0012603 Jy ! Component: 1950 - total flux cleaned = -0.00128145 Jy ! Component: 2000 - total flux cleaned = -0.00130768 Jy ! Total flux subtracted in 2048 components = -0.0013232 Jy ! Clean residual min=-0.000293 max=0.000332 Jy/beam ! Clean residual mean=0.000001 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0422595 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 202 components and 0.0422595 Jy ![Exited script file: muppet] wmap "J0527-2258_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8134 x 2.119 at -1.429 degrees (North through East) ! Clean map min=-0.0004679 max=0.036977 Jy/beam ! Writing clean map to FITS file: J0527-2258_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 0.0369774 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.54532e-05 device "J0527-2258_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0527-2258_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.774419 0.774419 1.54884 3.09767 6.19535 12.3907 24.7814 49.5628 99.1256 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.036 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8134 x 2.119 at -1.429 degrees (North through East) ! Clean map min=-0.0004679 max=0.036977 Jy/beam quit ! Quitting program ! Log file J0527-2258_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:37:32 2016