! Started logfile: J2218+0052_X_2017_08_12_pus_uvs.log on Fri May 10 15:30:10 2019 obs J2218+0052_X_2017_08_12_pus_uva.fits ! Reading UV FITS file: J2218+0052_X_2017_08_12_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.666667 visibilities/baseline/integration-bin. ! Found source: J2218+0052 ! ! 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 1049 lines of history. ! ! Reading 40320 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 J2218+0052_X_2017_08_12_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 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 203 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 230 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.944920Jy sigma=0.007765 ! Fit after self-cal, rms=0.923218Jy sigma=0.007612 ! 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=0.7786 mas, bmaj=1.705 mas, bpa=2.184 degrees ! Estimated noise=830.866 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 = 0.0620311 Jy ! Component: 100 - total flux cleaned = 0.0758238 Jy ! Total flux subtracted in 100 components = 0.0758238 Jy ! Clean residual min=-0.002622 max=0.004710 Jy/beam ! Clean residual mean=-0.000002 rms=0.000745 Jy/beam ! Combined flux in latest and established models = 0.0758238 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0758238 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=0.085177Jy sigma=0.000643 ! Fit after self-cal, rms=0.085131Jy sigma=0.000642 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00511631 Jy ! Component: 100 - total flux cleaned = 0.00764872 Jy ! Total flux subtracted in 100 components = 0.00764872 Jy ! Clean residual min=-0.002391 max=0.002387 Jy/beam ! Clean residual mean=-0.000001 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0834725 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.0834725 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=0.084813Jy sigma=0.000639 ! Fit after self-cal, rms=0.084816Jy sigma=0.000639 ! 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=0.8972 mas, bmaj=1.927 mas, bpa=3.457 degrees ! Estimated noise=435.21 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 (-0.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00261265 Jy ! Component: 100 - total flux cleaned = 0.00338278 Jy ! Component: 150 - total flux cleaned = 0.00383537 Jy ! Component: 200 - total flux cleaned = 0.00413375 Jy ! Total flux subtracted in 200 components = 0.00413375 Jy ! Clean residual min=-0.001179 max=0.001508 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0876063 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.0876063 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=0.084736Jy sigma=0.000638 ! Fit after self-cal, rms=0.084733Jy sigma=0.000638 ! 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 1.03 FD 1.00* HN 1.03 KP 0.98 ! LA 0.98 MK 1.03 NL 0.96 OV 1.02 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.97 KP 1.09 ! LA 0.99 MK 0.95 NL 1.00 OV 0.98 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.99 KP 0.97 ! LA 1.01 MK 0.99 NL 0.97 OV 1.05 ! PT 1.07 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.03 KP 0.99 ! LA 0.98 MK 1.05 NL 0.97 OV 0.98 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 KP 0.99 ! LA 0.99 MK 1.05 NL 0.99 OV 0.98 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 0.96 KP 1.03 ! LA 0.95 MK 0.97 NL 0.95 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.00 KP 1.03 ! LA 0.98 MK 0.98 NL 0.98 OV 1.00 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.01 KP 0.97 ! LA 0.95 MK 1.04 NL 0.98 OV 1.03 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 1.24 KP 1.01 ! LA 0.98 MK 0.99 NL 0.95 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00* HN 0.94 KP 0.97 ! LA 1.06 MK 1.05 NL 0.97 OV 1.03 ! PT 0.99 SC 0.91 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.00 KP 1.02 ! LA 0.97 MK 0.98 NL 0.95 OV 0.98 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00* HN 0.99 KP 1.02 ! LA 0.97 MK 0.99 NL 0.94 OV 0.97 ! PT 1.10 SC 1.01 ! ! ! Fit before self-cal, rms=0.084733Jy sigma=0.000638 ! Fit after self-cal, rms=0.084690Jy sigma=0.000637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9006 mas, bmaj=1.929 mas, bpa=3.397 degrees ! Estimated noise=432.873 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 = 0.000730693 Jy ! Component: 100 - total flux cleaned = 0.00102523 Jy ! Component: 150 - total flux cleaned = 0.00111725 Jy ! Component: 200 - total flux cleaned = 0.00112874 Jy ! Total flux subtracted in 200 components = 0.00112874 Jy ! Clean residual min=-0.001040 max=0.001033 Jy/beam ! Clean residual mean=0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.088735 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.088735 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=0.084683Jy sigma=0.000637 ! Fit after self-cal, rms=0.084720Jy sigma=0.000637 ! 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=0.084720Jy sigma=0.000637 ! Fit after self-cal, rms=0.085988Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9007 mas, bmaj=1.928 mas, bpa=3.445 degrees ! Estimated noise=433.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185386 Jy ! Component: 100 - total flux cleaned = 0.00025174 Jy ! Component: 150 - total flux cleaned = 0.000299174 Jy ! Component: 200 - total flux cleaned = 0.000324265 Jy ! Total flux subtracted in 200 components = 0.000324265 Jy ! Clean residual min=-0.000918 max=0.000926 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0890592 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.0890592 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=0.085985Jy sigma=0.000636 ! Fit after self-cal, rms=0.086031Jy sigma=0.000636 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 = 1.8211e-05 Jy ! Component: 100 - total flux cleaned = 2.6198e-05 Jy ! Component: 150 - total flux cleaned = 4.02649e-05 Jy ! Component: 200 - total flux cleaned = 5.94476e-05 Jy ! Total flux subtracted in 200 components = 5.94476e-05 Jy ! Clean residual min=-0.000931 max=0.000918 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0891187 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.0891187 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=0.086029Jy sigma=0.000636 ! Fit after self-cal, rms=0.086029Jy sigma=0.000636 ! 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=0.086029Jy sigma=0.000636 ! Fit after self-cal, rms=0.086437Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9001 mas, bmaj=1.926 mas, bpa=3.418 degrees ! Estimated noise=432.955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.75959e-05 Jy ! Component: 100 - total flux cleaned = 5.95975e-05 Jy ! Component: 150 - total flux cleaned = 7.18447e-05 Jy ! Component: 200 - total flux cleaned = 8.32004e-05 Jy ! Total flux subtracted in 200 components = 8.32004e-05 Jy ! Clean residual min=-0.000934 max=0.000911 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0892019 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.0892019 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=0.086436Jy sigma=0.000636 ! Fit after self-cal, rms=0.086444Jy sigma=0.000636 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.46657e-06 Jy ! Component: 100 - total flux cleaned = 9.57687e-06 Jy ! Component: 150 - total flux cleaned = 1.9416e-05 Jy ! Component: 200 - total flux cleaned = 2.39532e-05 Jy ! Total flux subtracted in 200 components = 2.39532e-05 Jy ! Clean residual min=-0.000932 max=0.000907 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0892258 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.0892258 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=0.086443Jy sigma=0.000636 ! Fit after self-cal, rms=0.086442Jy sigma=0.000636 ! 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=0.086442Jy sigma=0.000636 ! Fit after self-cal, rms=0.086491Jy sigma=0.000636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=3.218 mas, bpa=0.06825 degrees ! Estimated noise=557.472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.82399e-05 Jy ! Component: 100 - total flux cleaned = 0.000133241 Jy ! Component: 150 - total flux cleaned = 0.000141569 Jy ! Component: 200 - total flux cleaned = 0.000149261 Jy ! Total flux subtracted in 200 components = 0.000149261 Jy ! Clean residual min=-0.001036 max=0.001019 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0893751 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.0893751 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=0.086492Jy sigma=0.000636 ! Fit after self-cal, rms=0.086493Jy sigma=0.000636 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 = 4.68358e-05 Jy ! Component: 100 - total flux cleaned = 5.69357e-05 Jy ! Component: 150 - total flux cleaned = 6.5977e-05 Jy ! Component: 200 - total flux cleaned = 7.22285e-05 Jy ! Total flux subtracted in 200 components = 7.22285e-05 Jy ! Clean residual min=-0.001032 max=0.001020 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0894473 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 75 components and 0.0894473 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=0.086493Jy sigma=0.000636 ! Fit after self-cal, rms=0.086493Jy sigma=0.000636 ! 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=0.8997 mas, bmaj=1.926 mas, bpa=3.388 degrees ! Estimated noise=432.907 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8997 x 1.926 at 3.388 degrees (North through East) ! Clean map min=-0.00086083 max=0.080048 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=0.7817 mas, bmaj=1.707 mas, bpa=2.186 degrees ! Estimated noise=827.166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0615895 Jy ! Component: 100 - total flux cleaned = 0.0755156 Jy ! Component: 150 - total flux cleaned = 0.0810825 Jy ! Component: 200 - total flux cleaned = 0.0840462 Jy ! Total flux subtracted in 200 components = 0.0840462 Jy ! Clean residual min=-0.001954 max=0.001900 Jy/beam ! Clean residual mean=-0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0840461 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 0.0840461 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8997 mas, bmaj=1.926 mas, bpa=3.388 degrees ! Estimated noise=432.907 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 = 0.00217862 Jy ! Component: 100 - total flux cleaned = 0.00300495 Jy ! Component: 150 - total flux cleaned = 0.00342278 Jy ! Component: 200 - total flux cleaned = 0.00380661 Jy ! Total flux subtracted in 200 components = 0.00380661 Jy ! Clean residual min=-0.000967 max=0.000895 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0878527 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.0878527 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=2.007 mas, bmaj=3.218 mas, bpa=0.06825 degrees ! Estimated noise=557.472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000718074 Jy ! Component: 100 - total flux cleaned = 0.00112156 Jy ! Component: 150 - total flux cleaned = 0.00131661 Jy ! Component: 200 - total flux cleaned = 0.00138204 Jy ! Total flux subtracted in 200 components = 0.00138204 Jy ! Clean residual min=-0.001072 max=0.001020 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0892348 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 = 5.18419e-05 Jy ! Component: 100 - total flux cleaned = 8.95169e-05 Jy ! Component: 150 - total flux cleaned = 0.000124355 Jy ! Component: 200 - total flux cleaned = 0.000150169 Jy ! Total flux subtracted in 200 components = 0.000150169 Jy ! Clean residual min=-0.001051 max=0.001027 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0893849 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 64 components and 0.0893849 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8997 mas, bmaj=1.926 mas, bpa=3.388 degrees ! Estimated noise=432.907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.42853e-06 Jy ! Component: 100 - total flux cleaned = 1.49758e-06 Jy ! Component: 150 - total flux cleaned = -8.72833e-06 Jy ! Component: 200 - total flux cleaned = -2.70736e-05 Jy ! Total flux subtracted in 200 components = -2.70736e-05 Jy ! Clean residual min=-0.000913 max=0.000920 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0893579 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.0893579 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=0.086496Jy sigma=0.000636 ! Fit after self-cal, rms=0.086496Jy sigma=0.000636 wmodel J2218+0052_X_2017_08_12_pus_map.mod ! Writing 74 model components to file: J2218+0052_X_2017_08_12_pus_map.mod wobs J2218+0052_X_2017_08_12_pus_uvs.fits ! Writing UV FITS file: J2218+0052_X_2017_08_12_pus_uvs.fits wwins J2218+0052_X_2017_08_12_pus_map.win ! wwins: Wrote 2 windows to J2218+0052_X_2017_08_12_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 = -6.82555e-05 Jy ! Component: 100 - total flux cleaned = -0.000211272 Jy ! Component: 150 - total flux cleaned = -0.000331754 Jy ! Component: 200 - total flux cleaned = -0.000404127 Jy ! Component: 250 - total flux cleaned = -0.000474327 Jy ! Component: 300 - total flux cleaned = -0.000583201 Jy ! Component: 350 - total flux cleaned = -0.000675699 Jy ! Component: 400 - total flux cleaned = -0.00076568 Jy ! Component: 450 - total flux cleaned = -0.0008033 Jy ! Component: 500 - total flux cleaned = -0.000889454 Jy ! Component: 550 - total flux cleaned = -0.000961354 Jy ! Component: 600 - total flux cleaned = -0.00103156 Jy ! Component: 650 - total flux cleaned = -0.00108873 Jy ! Component: 700 - total flux cleaned = -0.00114492 Jy ! Component: 750 - total flux cleaned = -0.00115585 Jy ! Component: 800 - total flux cleaned = -0.00118831 Jy ! Component: 850 - total flux cleaned = -0.00122025 Jy ! Component: 900 - total flux cleaned = -0.00120955 Jy ! Component: 950 - total flux cleaned = -0.00123017 Jy ! Component: 1000 - total flux cleaned = -0.00126052 Jy ! Component: 1050 - total flux cleaned = -0.00127051 Jy ! Component: 1100 - total flux cleaned = -0.00126062 Jy ! Component: 1150 - total flux cleaned = -0.00125104 Jy ! Component: 1200 - total flux cleaned = -0.00129917 Jy ! Component: 1250 - total flux cleaned = -0.00132765 Jy ! Component: 1300 - total flux cleaned = -0.00136497 Jy ! Component: 1350 - total flux cleaned = -0.00138347 Jy ! Component: 1400 - total flux cleaned = -0.00143837 Jy ! Component: 1450 - total flux cleaned = -0.00145638 Jy ! Component: 1500 - total flux cleaned = -0.00148334 Jy ! Component: 1550 - total flux cleaned = -0.00153637 Jy ! Component: 1600 - total flux cleaned = -0.00150991 Jy ! Component: 1650 - total flux cleaned = -0.00151006 Jy ! Component: 1700 - total flux cleaned = -0.0015359 Jy ! Component: 1750 - total flux cleaned = -0.00154431 Jy ! Component: 1800 - total flux cleaned = -0.00153586 Jy ! Component: 1850 - total flux cleaned = -0.0015276 Jy ! Component: 1900 - total flux cleaned = -0.00154422 Jy ! Component: 1950 - total flux cleaned = -0.00155232 Jy ! Component: 2000 - total flux cleaned = -0.00154405 Jy ! Total flux subtracted in 2048 components = -0.00153602 Jy ! Clean residual min=-0.000575 max=0.000474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0878218 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 220 components and 0.0878218 Jy ![Exited script file: muppet] wmap "J2218+0052_X_2017_08_12_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8997 x 1.926 at 3.388 degrees (North through East) ! Clean map min=-0.00096193 max=0.080272 Jy/beam ! Writing clean map to FITS file: J2218+0052_X_2017_08_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0802717 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015208 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.568371 0.568371 1.13674 2.27348 4.54697 9.09393 18.1879 36.3757 72.7514 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.08 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8997 x 1.926 at 3.388 degrees (North through East) ! Clean map min=-0.00096193 max=0.080272 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 J2218+0052_X_2017_08_12_pus_uvs.log closed on Fri May 10 15:30:13 2019