! Started logfile: J2230+6946_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:52:05 2016 obs J2230+6946_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2230+6946_X_2014_12_20_pus_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.923016 visibilities/baseline/integration-bin. ! Found source: J2230+6946 ! ! 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 13956 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 J2230+6946_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.359152Jy sigma=0.003898 ! Fit after self-cal, rms=0.349465Jy sigma=0.003774 ! 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=0.7503 mas, bmaj=1.337 mas, bpa=-53.03 degrees ! Estimated noise=869.878 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 = 0.517285 Jy ! Component: 100 - total flux cleaned = 0.666464 Jy ! Total flux subtracted in 100 components = 0.666464 Jy ! Clean residual min=-0.022728 max=0.060114 Jy/beam ! Clean residual mean=-0.000184 rms=0.006971 Jy/beam ! Combined flux in latest and established models = 0.666464 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.666464 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=0.137554Jy sigma=0.001640 ! Fit after self-cal, rms=0.137124Jy sigma=0.001636 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0625496 Jy ! Component: 100 - total flux cleaned = 0.0938822 Jy ! Total flux subtracted in 100 components = 0.0938822 Jy ! Clean residual min=-0.015506 max=0.022383 Jy/beam ! Clean residual mean=-0.000042 rms=0.004169 Jy/beam ! Combined flux in latest and established models = 0.760346 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.760346 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=0.108791Jy sigma=0.001166 ! Fit after self-cal, rms=0.108558Jy sigma=0.001164 ! 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=0.9382 mas, bmaj=1.612 mas, bpa=-54.76 degrees ! Estimated noise=529.071 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 = 0.0185811 Jy ! Component: 100 - total flux cleaned = 0.0270928 Jy ! Component: 150 - total flux cleaned = 0.0309879 Jy ! Component: 200 - total flux cleaned = 0.0312385 Jy ! Total flux subtracted in 200 components = 0.0312385 Jy ! Clean residual min=-0.014437 max=0.018276 Jy/beam ! Clean residual mean=-0.000009 rms=0.004153 Jy/beam ! Combined flux in latest and established models = 0.791584 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.791584 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=0.107273Jy sigma=0.001113 ! Fit after self-cal, rms=0.107232Jy sigma=0.001113 ! 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 0.95 FD 1.06 HN 0.99 KP 1.09 ! LA 0.97 MK 0.95 NL 0.93 OV 0.93 ! PT 1.11 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.03 KP 1.04 ! LA 0.97 MK 0.95 NL 0.92 OV 0.92 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.03 KP 0.98 ! LA 0.99 MK 0.96 NL 0.93 OV 0.94 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.00 KP 0.94 ! LA 0.99 MK 0.96 NL 0.93 OV 0.92 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.96 KP 0.89 ! LA 0.99 MK 0.98 NL 0.95 OV 0.93 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.02 KP 0.88 ! LA 0.99 MK 0.98 NL 0.95 OV 0.96 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.18 HN 1.13 KP 0.88 ! LA 1.00 MK 1.02 NL 0.99 OV 1.01 ! PT 1.11 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.08 KP 0.88 ! LA 0.99 MK 0.97 NL 0.95 OV 0.97 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.06 KP 0.91 ! LA 1.01 MK 0.98 NL 0.95 OV 0.98 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 1.06 KP 0.95 ! LA 1.02 MK 1.00 NL 0.95 OV 0.96 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.03 KP 0.99 ! LA 1.01 MK 1.03 NL 0.95 OV 0.96 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.03 KP 1.02 ! LA 1.01 MK 1.01 NL 0.96 OV 0.96 ! PT 1.09 SC 1.03 ! ! ! Fit before self-cal, rms=0.107232Jy sigma=0.001113 ! Fit after self-cal, rms=0.092671Jy sigma=0.000870 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9395 mas, bmaj=1.62 mas, bpa=-54.49 degrees ! Estimated noise=525.719 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 = -0.00515534 Jy ! Component: 100 - total flux cleaned = -0.00621095 Jy ! Component: 150 - total flux cleaned = -0.00633427 Jy ! Component: 200 - total flux cleaned = -0.00634075 Jy ! Total flux subtracted in 200 components = -0.00634075 Jy ! Clean residual min=-0.009122 max=0.010160 Jy/beam ! Clean residual mean=-0.000065 rms=0.002308 Jy/beam ! Combined flux in latest and established models = 0.785244 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.785244 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=0.091697Jy sigma=0.000868 ! Fit after self-cal, rms=0.091687Jy sigma=0.000867 ! 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=0.091687Jy sigma=0.000867 ! Fit after self-cal, rms=0.084258Jy sigma=0.000790 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9402 mas, bmaj=1.616 mas, bpa=-54.58 degrees ! Estimated noise=525.667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015811 Jy ! Component: 100 - total flux cleaned = 0.000985447 Jy ! Component: 150 - total flux cleaned = 0.000778336 Jy ! Component: 200 - total flux cleaned = 0.000685172 Jy ! Total flux subtracted in 200 components = 0.000685172 Jy ! Clean residual min=-0.002417 max=0.003627 Jy/beam ! Clean residual mean=0.000005 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.785929 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.785929 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=0.083893Jy sigma=0.000785 ! Fit after self-cal, rms=0.083914Jy sigma=0.000785 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 (-2.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00286817 Jy ! Component: 100 - total flux cleaned = 0.00277378 Jy ! Component: 150 - total flux cleaned = 0.00260137 Jy ! Component: 200 - total flux cleaned = 0.00244099 Jy ! Total flux subtracted in 200 components = 0.00244099 Jy ! Clean residual min=-0.002265 max=0.003163 Jy/beam ! Clean residual mean=0.000008 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.78837 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.78837 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=0.083642Jy sigma=0.000782 ! Fit after self-cal, rms=0.083626Jy sigma=0.000782 ! Inverting map ! Added new window around map position (-3.4, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206992 Jy ! Component: 100 - total flux cleaned = 0.00217044 Jy ! Component: 150 - total flux cleaned = 0.00185491 Jy ! Component: 200 - total flux cleaned = 0.00170873 Jy ! Total flux subtracted in 200 components = 0.00170873 Jy ! Clean residual min=-0.002122 max=0.002608 Jy/beam ! Clean residual mean=0.000008 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.790079 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.790079 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=0.083411Jy sigma=0.000780 ! Fit after self-cal, rms=0.083403Jy sigma=0.000780 ! 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=0.083403Jy sigma=0.000780 ! Fit after self-cal, rms=0.083360Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9394 mas, bmaj=1.614 mas, bpa=-54.44 degrees ! Estimated noise=525.186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000605844 Jy ! Component: 100 - total flux cleaned = 0.000406749 Jy ! Component: 150 - total flux cleaned = 0.000104571 Jy ! Component: 200 - total flux cleaned = -8.33255e-06 Jy ! Total flux subtracted in 200 components = -8.33255e-06 Jy ! Clean residual min=-0.001808 max=0.002579 Jy/beam ! Clean residual mean=0.000008 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.79007 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.79007 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=0.083246Jy sigma=0.000778 ! Fit after self-cal, rms=0.083237Jy sigma=0.000778 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 (2.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188486 Jy ! Component: 100 - total flux cleaned = 0.00221064 Jy ! Component: 150 - total flux cleaned = 0.0024961 Jy ! Component: 200 - total flux cleaned = 0.00281187 Jy ! Total flux subtracted in 200 components = 0.00281187 Jy ! Clean residual min=-0.001722 max=0.002090 Jy/beam ! Clean residual mean=0.000011 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.792882 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.792882 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=0.083116Jy sigma=0.000777 ! Fit after self-cal, rms=0.083114Jy sigma=0.000777 ! 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=0.083114Jy sigma=0.000777 ! Fit after self-cal, rms=0.083122Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.237 mas, bmaj=3.005 mas, bpa=-68.01 degrees ! Estimated noise=645.146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000466097 Jy ! Component: 100 - total flux cleaned = 0.000370574 Jy ! Component: 150 - total flux cleaned = 0.000238857 Jy ! Component: 200 - total flux cleaned = 0.000168262 Jy ! Total flux subtracted in 200 components = 0.000168262 Jy ! Clean residual min=-0.001602 max=0.001812 Jy/beam ! Clean residual mean=0.000023 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.793051 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 100 components and 0.793051 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=0.083112Jy sigma=0.000777 ! Fit after self-cal, rms=0.083111Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.23574e-05 Jy ! Component: 100 - total flux cleaned = -6.44299e-05 Jy ! Component: 150 - total flux cleaned = -0.000102282 Jy ! Component: 200 - total flux cleaned = -0.000119883 Jy ! Total flux subtracted in 200 components = -0.000119883 Jy ! Clean residual min=-0.001599 max=0.001782 Jy/beam ! Clean residual mean=0.000022 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.792931 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.792931 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=0.083111Jy sigma=0.000777 ! Fit after self-cal, rms=0.083110Jy sigma=0.000777 ! 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=0.9392 mas, bmaj=1.613 mas, bpa=-54.38 degrees ! Estimated noise=525.159 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9392 x 1.613 at -54.38 degrees (North through East) ! Clean map min=-0.0017298 max=0.6828 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 ! Performing amp+phase self-cal ! ! 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=0.083110Jy sigma=0.000777 ! Fit after self-cal, rms=0.079041Jy sigma=0.000727 ! Inverting map and beam ! Estimated beam: bmin=0.9395 mas, bmaj=1.613 mas, bpa=-54.4 degrees ! Estimated noise=525.314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828129 Jy ! Component: 100 - total flux cleaned = 0.000932723 Jy ! Component: 150 - total flux cleaned = 0.0010257 Jy ! Component: 200 - total flux cleaned = 0.000936537 Jy ! Total flux subtracted in 200 components = 0.000936537 Jy ! Clean residual min=-0.001765 max=0.001828 Jy/beam ! Clean residual mean=0.000011 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.793867 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.793867 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=0.078972Jy sigma=0.000726 ! Fit after self-cal, rms=0.078967Jy sigma=0.000726 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.27022e-05 Jy ! Component: 100 - total flux cleaned = -3.21874e-05 Jy ! Component: 150 - total flux cleaned = -6.96412e-05 Jy ! Component: 200 - total flux cleaned = -0.000104837 Jy ! Total flux subtracted in 200 components = -0.000104837 Jy ! Clean residual min=-0.001768 max=0.001804 Jy/beam ! Clean residual mean=0.000011 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.793762 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 126 components and 0.793762 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=0.078926Jy sigma=0.000726 ! Fit after self-cal, rms=0.078922Jy sigma=0.000726 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.078922Jy sigma=0.000726 ! Fit after self-cal, rms=0.078949Jy sigma=0.000726 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=0.7519 mas, bmaj=1.341 mas, bpa=-52.48 degrees ! Estimated noise=864.252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.514459 Jy ! Component: 100 - total flux cleaned = 0.665165 Jy ! Component: 150 - total flux cleaned = 0.725512 Jy ! Component: 200 - total flux cleaned = 0.755412 Jy ! Total flux subtracted in 200 components = 0.755412 Jy ! Clean residual min=-0.006796 max=0.014514 Jy/beam ! Clean residual mean=-0.000043 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 0.755412 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 0.755412 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9393 mas, bmaj=1.612 mas, bpa=-54.33 degrees ! Estimated noise=525.307 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 = 0.0182026 Jy ! Component: 100 - total flux cleaned = 0.0267728 Jy ! Component: 150 - total flux cleaned = 0.0317221 Jy ! Component: 200 - total flux cleaned = 0.0352761 Jy ! Total flux subtracted in 200 components = 0.0352761 Jy ! Clean residual min=-0.002503 max=0.002699 Jy/beam ! Clean residual mean=0.000008 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.790688 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 32 components and 0.790688 Jy ! Inverting map ! Added new window around map position (-5.2, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016963 Jy ! Component: 100 - total flux cleaned = 0.00233681 Jy ! Component: 150 - total flux cleaned = 0.00271717 Jy ! Component: 200 - total flux cleaned = 0.00297974 Jy ! Total flux subtracted in 200 components = 0.00297974 Jy ! Clean residual min=-0.002181 max=0.002242 Jy/beam ! Clean residual mean=0.000011 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.793667 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.793667 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=2.238 mas, bmaj=3.003 mas, bpa=-67.99 degrees ! Estimated noise=645.202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123119 Jy ! Component: 100 - total flux cleaned = -0.000341361 Jy ! Component: 150 - total flux cleaned = -0.000438392 Jy ! Component: 200 - total flux cleaned = -0.000467506 Jy ! Total flux subtracted in 200 components = -0.000467506 Jy ! Clean residual min=-0.001638 max=0.001702 Jy/beam ! Clean residual mean=0.000023 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.7932 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 = -2.70218e-05 Jy ! Component: 100 - total flux cleaned = -5.21102e-05 Jy ! Component: 150 - total flux cleaned = -7.58626e-05 Jy ! Component: 200 - total flux cleaned = -9.82501e-05 Jy ! Total flux subtracted in 200 components = -9.82501e-05 Jy ! Clean residual min=-0.001540 max=0.001642 Jy/beam ! Clean residual mean=0.000023 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.793102 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.793102 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9393 mas, bmaj=1.612 mas, bpa=-54.33 degrees ! Estimated noise=525.307 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160852 Jy ! Component: 100 - total flux cleaned = 0.000162785 Jy ! Component: 150 - total flux cleaned = 9.32932e-05 Jy ! Component: 200 - total flux cleaned = 9.39571e-05 Jy ! Total flux subtracted in 200 components = 9.39571e-05 Jy ! Clean residual min=-0.001883 max=0.002054 Jy/beam ! Clean residual mean=0.000010 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.793196 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 97 components and 0.793196 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=0.079291Jy sigma=0.000728 ! Fit after self-cal, rms=0.079256Jy sigma=0.000728 wmodel J2230+6946_X_2014_12_20_pus_map.mod ! Writing 97 model components to file: J2230+6946_X_2014_12_20_pus_map.mod wobs J2230+6946_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2230+6946_X_2014_12_20_pus_uvs.fits wwins J2230+6946_X_2014_12_20_pus_map.win ! wwins: Wrote 5 windows to J2230+6946_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 = 0.000551618 Jy ! Component: 100 - total flux cleaned = 0.000449168 Jy ! Component: 150 - total flux cleaned = 0.000544977 Jy ! Component: 200 - total flux cleaned = 0.000729015 Jy ! Component: 250 - total flux cleaned = 0.000669363 Jy ! Component: 300 - total flux cleaned = 0.000843721 Jy ! Component: 350 - total flux cleaned = 0.000927957 Jy ! Component: 400 - total flux cleaned = 0.00101064 Jy ! Component: 450 - total flux cleaned = 0.00109144 Jy ! Component: 500 - total flux cleaned = 0.00122425 Jy ! Component: 550 - total flux cleaned = 0.00140634 Jy ! Component: 600 - total flux cleaned = 0.00155949 Jy ! Component: 650 - total flux cleaned = 0.00168447 Jy ! Component: 700 - total flux cleaned = 0.00178247 Jy ! Component: 750 - total flux cleaned = 0.0019528 Jy ! Component: 800 - total flux cleaned = 0.00221585 Jy ! Component: 850 - total flux cleaned = 0.00245168 Jy ! Component: 900 - total flux cleaned = 0.00263769 Jy ! Component: 950 - total flux cleaned = 0.00282148 Jy ! Component: 1000 - total flux cleaned = 0.00300293 Jy ! Component: 1050 - total flux cleaned = 0.00322614 Jy ! Component: 1100 - total flux cleaned = 0.00344575 Jy ! Component: 1150 - total flux cleaned = 0.00357617 Jy ! Component: 1200 - total flux cleaned = 0.00374793 Jy ! Component: 1250 - total flux cleaned = 0.00395939 Jy ! Component: 1300 - total flux cleaned = 0.00418892 Jy ! Component: 1350 - total flux cleaned = 0.00433304 Jy ! Component: 1400 - total flux cleaned = 0.00449597 Jy ! Component: 1450 - total flux cleaned = 0.00467718 Jy ! Component: 1500 - total flux cleaned = 0.00485638 Jy ! Component: 1550 - total flux cleaned = 0.00501347 Jy ! Component: 1600 - total flux cleaned = 0.00511069 Jy ! Component: 1650 - total flux cleaned = 0.00528366 Jy ! Component: 1700 - total flux cleaned = 0.00549267 Jy ! Component: 1750 - total flux cleaned = 0.00562414 Jy ! Component: 1800 - total flux cleaned = 0.00575462 Jy ! Component: 1850 - total flux cleaned = 0.00595722 Jy ! Component: 1900 - total flux cleaned = 0.00599334 Jy ! Component: 1950 - total flux cleaned = 0.00617396 Jy ! Component: 2000 - total flux cleaned = 0.00622757 Jy ! Total flux subtracted in 2048 components = 0.00640466 Jy ! Clean residual min=-0.000998 max=0.000883 Jy/beam ! Clean residual mean=0.000006 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.7996 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 230 components and 0.7996 Jy ![Exited script file: muppet] wmap "J2230+6946_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9393 x 1.612 at -54.33 degrees (North through East) ! Clean map min=-0.0014137 max=0.67973 Jy/beam ! Writing clean map to FITS file: J2230+6946_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 0.679734 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000319716 device "J2230+6946_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2230+6946_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.141106 0.141106 0.282213 0.564426 1.12885 2.2577 4.5154 9.03081 18.0616 36.1232 72.2465 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.679 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9393 x 1.612 at -54.33 degrees (North through East) ! Clean map min=-0.0014137 max=0.67973 Jy/beam quit ! Quitting program ! Log file J2230+6946_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:52:06 2016