! Started logfile: J0309+2738_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:43:57 2019 obs J0309+2738_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0309+2738_X_2017_01_16_pus_uva.fits ! AN table 1: 159 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.653389 visibilities/baseline/integration-bin. ! Found source: J0309+2738 ! ! 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 1309 lines of history. ! ! Reading 56100 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 J0309+2738_X_2017_01_16_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 358 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 410 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 390 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 332 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 370 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 390 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 390 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 390 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 410 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 390 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 430 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.953620Jy sigma=0.007810 ! Fit after self-cal, rms=0.931703Jy sigma=0.007725 ! 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=0.9179 mas, bmaj=1.97 mas, bpa=13.57 degrees ! Estimated noise=869.912 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 = 0.0580073 Jy ! Component: 100 - total flux cleaned = 0.0715158 Jy ! Total flux subtracted in 100 components = 0.0715158 Jy ! Clean residual min=-0.003443 max=0.005116 Jy/beam ! Clean residual mean=-0.000003 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.0715158 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0715158 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=0.127464Jy sigma=0.000649 ! Fit after self-cal, rms=0.127349Jy sigma=0.000649 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=2.109 mas, bpa=12.45 degrees ! Estimated noise=390.967 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 = 0.00611823 Jy ! Component: 100 - total flux cleaned = 0.00887364 Jy ! Component: 150 - total flux cleaned = 0.00999786 Jy ! Component: 200 - total flux cleaned = 0.0100721 Jy ! Total flux subtracted in 200 components = 0.0100721 Jy ! Clean residual min=-0.002148 max=0.004344 Jy/beam ! Clean residual mean=0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0815879 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.0815879 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=0.127000Jy sigma=0.000646 ! Fit after self-cal, rms=0.126971Jy sigma=0.000645 ! Inverting map ! Added new window around map position (-1.6, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359291 Jy ! Component: 100 - total flux cleaned = 0.00431125 Jy ! Component: 150 - total flux cleaned = 0.00452395 Jy ! Component: 200 - total flux cleaned = 0.00464716 Jy ! Total flux subtracted in 200 components = 0.00464716 Jy ! Clean residual min=-0.001733 max=0.001689 Jy/beam ! Clean residual mean=0.000004 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.086235 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.086235 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=0.126869Jy sigma=0.000644 ! Fit after self-cal, rms=0.126864Jy sigma=0.000644 ! 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 1.06 FD 1.02 HN 0.96 KP 1.01 ! LA 1.02 MK 1.00* NL 0.99 OV 1.06 ! PT 0.91 SC 1.02 ! ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 0.93 KP 1.03 ! LA 1.01 MK 1.00* NL 0.94 OV 1.05 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 0.98 KP 1.00 ! LA 1.00 MK 1.00* NL 0.98 OV 1.05 ! PT 0.82 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.95 KP 1.03 ! LA 1.01 MK 1.00* NL 0.96 OV 1.03 ! PT 0.87 SC 1.04 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 0.91 KP 0.99 ! LA 1.02 MK 1.00* NL 0.92 OV 0.99 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.03 HN 0.96 KP 0.99 ! LA 0.98 MK 1.00* NL 0.93 OV 1.05 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 1.00 KP 1.00 ! LA 0.93 MK 1.00* NL 0.98 OV 1.00 ! PT 0.85 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.01 KP 0.98 ! LA 0.99 MK 1.00* NL 0.96 OV 1.00 ! PT 0.87 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.97 KP 0.99 ! LA 0.97 MK 1.00* NL 0.94 OV 0.98 ! PT 0.81 SC 0.92 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.01 HN 0.96 KP 0.99 ! LA 1.00 MK 1.00* NL 0.95 OV 1.01 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 0.98 KP 0.97 ! LA 1.01 MK 1.00* NL 0.95 OV 1.03 ! PT 0.80 SC 1.00 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 1.03 KP 0.99 ! LA 0.95 MK 1.00* NL 0.95 OV 1.01 ! PT 0.78 SC 1.01 ! ! ! Fit before self-cal, rms=0.126864Jy sigma=0.000644 ! Fit after self-cal, rms=0.117404Jy sigma=0.000643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=2.102 mas, bpa=11.82 degrees ! Estimated noise=390.756 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 = 0.000368692 Jy ! Component: 100 - total flux cleaned = 2.87062e-05 Jy ! Component: 150 - total flux cleaned = -0.000272704 Jy ! Component: 200 - total flux cleaned = -0.000478339 Jy ! Total flux subtracted in 200 components = -0.000478339 Jy ! Clean residual min=-0.001069 max=0.001319 Jy/beam ! Clean residual mean=0.000009 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0857567 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.0857567 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=0.117389Jy sigma=0.000643 ! Fit after self-cal, rms=0.117353Jy sigma=0.000642 ! 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=0.117353Jy sigma=0.000642 ! Fit after self-cal, rms=0.117238Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=2.1 mas, bpa=11.97 degrees ! Estimated noise=391.318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.4042e-05 Jy ! Component: 100 - total flux cleaned = -1.86267e-05 Jy ! Component: 150 - total flux cleaned = -2.92154e-05 Jy ! Component: 200 - total flux cleaned = -5.92417e-05 Jy ! Total flux subtracted in 200 components = -5.92417e-05 Jy ! Clean residual min=-0.000915 max=0.001004 Jy/beam ! Clean residual mean=0.000005 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0856974 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 61 components and 0.0856974 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=0.117234Jy sigma=0.000641 ! Fit after self-cal, rms=0.117308Jy sigma=0.000641 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 = -1.66807e-05 Jy ! Component: 100 - total flux cleaned = -3.69759e-05 Jy ! Component: 150 - total flux cleaned = -5.5158e-05 Jy ! Component: 200 - total flux cleaned = -8.76205e-05 Jy ! Total flux subtracted in 200 components = -8.76205e-05 Jy ! Clean residual min=-0.000900 max=0.000951 Jy/beam ! Clean residual mean=0.000005 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0856098 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 67 components and 0.0856098 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=0.117306Jy sigma=0.000641 ! Fit after self-cal, rms=0.117308Jy sigma=0.000641 ! 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=0.117308Jy sigma=0.000641 ! Fit after self-cal, rms=0.118500Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.1 mas, bpa=11.98 degrees ! Estimated noise=391.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.22961e-06 Jy ! Component: 100 - total flux cleaned = 2.17477e-06 Jy ! Component: 150 - total flux cleaned = 2.23838e-06 Jy ! Component: 200 - total flux cleaned = -1.27317e-05 Jy ! Total flux subtracted in 200 components = -1.27317e-05 Jy ! Clean residual min=-0.000877 max=0.000909 Jy/beam ! Clean residual mean=0.000004 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0855971 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.0855971 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=0.118498Jy sigma=0.000641 ! Fit after self-cal, rms=0.118530Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.38081e-05 Jy ! Component: 100 - total flux cleaned = -6.63782e-05 Jy ! Component: 150 - total flux cleaned = -8.01546e-05 Jy ! Component: 200 - total flux cleaned = -9.29837e-05 Jy ! Total flux subtracted in 200 components = -9.29837e-05 Jy ! Clean residual min=-0.000871 max=0.000894 Jy/beam ! Clean residual mean=0.000004 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0855041 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.0855041 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=0.118528Jy sigma=0.000641 ! Fit after self-cal, rms=0.118530Jy sigma=0.000641 ! 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=0.118530Jy sigma=0.000641 ! Fit after self-cal, rms=0.118738Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.155 mas, bmaj=2.623 mas, bpa=-1.605 degrees ! Estimated noise=476.293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000329299 Jy ! Component: 100 - total flux cleaned = -0.000461536 Jy ! Component: 150 - total flux cleaned = -0.000546138 Jy ! Component: 200 - total flux cleaned = -0.000580999 Jy ! Total flux subtracted in 200 components = -0.000580999 Jy ! Clean residual min=-0.000839 max=0.001146 Jy/beam ! Clean residual mean=0.000006 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0849231 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.0849231 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=0.118737Jy sigma=0.000641 ! Fit after self-cal, rms=0.118741Jy sigma=0.000641 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 (20.2, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000873524 Jy ! Component: 100 - total flux cleaned = 0.00132462 Jy ! Component: 150 - total flux cleaned = 0.00153922 Jy ! Component: 200 - total flux cleaned = 0.00162816 Jy ! Total flux subtracted in 200 components = 0.00162816 Jy ! Clean residual min=-0.000759 max=0.000792 Jy/beam ! Clean residual mean=0.000006 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0865513 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 131 components and 0.0865513 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=0.118724Jy sigma=0.000641 ! Fit after self-cal, rms=0.118723Jy sigma=0.000641 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=2.1 mas, bpa=11.97 degrees ! Estimated noise=391.795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.107 x 2.1 at 11.97 degrees (North through East) ! Clean map min=-0.00084244 max=0.074049 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=0.9174 mas, bmaj=1.962 mas, bpa=13.27 degrees ! Estimated noise=870.433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0574761 Jy ! Component: 100 - total flux cleaned = 0.0716091 Jy ! Component: 150 - total flux cleaned = 0.0784717 Jy ! Component: 200 - total flux cleaned = 0.0825788 Jy ! Total flux subtracted in 200 components = 0.0825788 Jy ! Clean residual min=-0.002475 max=0.002431 Jy/beam ! Clean residual mean=0.000005 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0825788 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 0.0825788 Jy ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=2.1 mas, bpa=11.97 degrees ! Estimated noise=391.795 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 = 0.00235305 Jy ! Component: 100 - total flux cleaned = 0.0031189 Jy ! Component: 150 - total flux cleaned = 0.00357338 Jy ! Component: 200 - total flux cleaned = 0.00394563 Jy ! Total flux subtracted in 200 components = 0.00394563 Jy ! Clean residual min=-0.000993 max=0.000874 Jy/beam ! Clean residual mean=0.000005 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0865245 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.0865244 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=2.155 mas, bmaj=2.623 mas, bpa=-1.605 degrees ! Estimated noise=476.293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000244046 Jy ! Component: 100 - total flux cleaned = 0.0005461 Jy ! Component: 150 - total flux cleaned = 0.000724348 Jy ! Component: 200 - total flux cleaned = 0.000880739 Jy ! Total flux subtracted in 200 components = 0.000880739 Jy ! Clean residual min=-0.000897 max=0.000815 Jy/beam ! Clean residual mean=0.000007 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0874052 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.14398e-05 Jy ! Component: 100 - total flux cleaned = 0.000214403 Jy ! Component: 150 - total flux cleaned = 0.000391221 Jy ! Component: 200 - total flux cleaned = 0.000473755 Jy ! Total flux subtracted in 200 components = 0.000473755 Jy ! Clean residual min=-0.000864 max=0.000818 Jy/beam ! Clean residual mean=0.000006 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0878789 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 71 components and 0.0878789 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.107 mas, bmaj=2.1 mas, bpa=11.97 degrees ! Estimated noise=391.795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.31519e-05 Jy ! Component: 100 - total flux cleaned = 0.000100717 Jy ! Component: 150 - total flux cleaned = 0.000192484 Jy ! Component: 200 - total flux cleaned = 0.000293125 Jy ! Total flux subtracted in 200 components = 0.000293125 Jy ! Clean residual min=-0.000826 max=0.000834 Jy/beam ! Clean residual mean=0.000003 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0881721 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 101 components and 0.088172 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=0.118712Jy sigma=0.000641 ! Fit after self-cal, rms=0.118710Jy sigma=0.000641 wmodel J0309+2738_X_2017_01_16_pus_map.mod ! Writing 101 model components to file: J0309+2738_X_2017_01_16_pus_map.mod wobs J0309+2738_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0309+2738_X_2017_01_16_pus_uvs.fits wwins J0309+2738_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J0309+2738_X_2017_01_16_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -1.74788e-05 Jy ! Component: 100 - total flux cleaned = 2.56396e-05 Jy ! Component: 150 - total flux cleaned = -4.23534e-05 Jy ! Component: 200 - total flux cleaned = -9.47493e-05 Jy ! Component: 250 - total flux cleaned = -0.000107388 Jy ! Component: 300 - total flux cleaned = -0.000107468 Jy ! Component: 350 - total flux cleaned = -0.000119374 Jy ! Component: 400 - total flux cleaned = -0.0001311 Jy ! Component: 450 - total flux cleaned = -0.000165811 Jy ! Component: 500 - total flux cleaned = -0.000154662 Jy ! Component: 550 - total flux cleaned = -0.000176695 Jy ! Component: 600 - total flux cleaned = -0.00015473 Jy ! Component: 650 - total flux cleaned = -0.000122569 Jy ! Component: 700 - total flux cleaned = -0.000143589 Jy ! Component: 750 - total flux cleaned = -0.000101902 Jy ! Component: 800 - total flux cleaned = -7.12727e-05 Jy ! Component: 850 - total flux cleaned = -3.10276e-05 Jy ! Component: 900 - total flux cleaned = -4.11121e-05 Jy ! Component: 950 - total flux cleaned = -5.09372e-05 Jy ! Component: 1000 - total flux cleaned = -2.72525e-06 Jy ! Component: 1050 - total flux cleaned = -2.89684e-06 Jy ! Component: 1100 - total flux cleaned = 6.57043e-06 Jy ! Component: 1150 - total flux cleaned = 2.5126e-05 Jy ! Component: 1200 - total flux cleaned = 1.57793e-05 Jy ! Component: 1250 - total flux cleaned = 6.70645e-06 Jy ! Component: 1300 - total flux cleaned = 3.37789e-05 Jy ! Component: 1350 - total flux cleaned = -1.88578e-06 Jy ! Component: 1400 - total flux cleaned = 6.98465e-06 Jy ! Component: 1450 - total flux cleaned = 6.93707e-06 Jy ! Component: 1500 - total flux cleaned = 1.54468e-05 Jy ! Component: 1550 - total flux cleaned = -1.02768e-05 Jy ! Component: 1600 - total flux cleaned = 6.58571e-06 Jy ! Component: 1650 - total flux cleaned = -1.75535e-06 Jy ! Component: 1700 - total flux cleaned = 2.32522e-05 Jy ! Component: 1750 - total flux cleaned = 3.96875e-05 Jy ! Component: 1800 - total flux cleaned = 3.12877e-05 Jy ! Component: 1850 - total flux cleaned = 2.32007e-05 Jy ! Component: 1900 - total flux cleaned = 3.93132e-05 Jy ! Component: 1950 - total flux cleaned = 3.93378e-05 Jy ! Component: 2000 - total flux cleaned = 3.92558e-05 Jy ! Total flux subtracted in 2048 components = 5.50495e-05 Jy ! Clean residual min=-0.000439 max=0.000443 Jy/beam ! Clean residual mean=0.000002 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0882271 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 246 components and 0.0882271 Jy ![Exited script file: muppet] wmap "J0309+2738_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.107 x 2.1 at 11.97 degrees (North through East) ! Clean map min=-0.00089222 max=0.073986 Jy/beam ! Writing clean map to FITS file: J0309+2738_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0739863 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154063 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.624696 0.624696 1.24939 2.49879 4.99757 9.99514 19.9903 39.9806 79.9611 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.073 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.107 x 2.1 at 11.97 degrees (North through East) ! Clean map min=-0.00089222 max=0.073986 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J0309+2738_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:44:00 2019