! Started logfile: J2228+4419_X_2017_02_19_pus_uvs.log on Sat May 4 21:48:05 2019 obs J2228+4419_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J2228+4419_X_2017_02_19_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.711111 visibilities/baseline/integration-bin. ! Found source: J2228+4419 ! ! 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 858 lines of history. ! ! Reading 43392 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 J2228+4419_X_2017_02_19_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 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.921572Jy sigma=0.006942 ! Fit after self-cal, rms=0.907918Jy sigma=0.006852 ! 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=0.6909 mas, bmaj=1.218 mas, bpa=-0.9986 degrees ! Estimated noise=1015.67 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 = 0.0696546 Jy ! Component: 100 - total flux cleaned = 0.0926146 Jy ! Total flux subtracted in 100 components = 0.0926146 Jy ! Clean residual min=-0.005287 max=0.010737 Jy/beam ! Clean residual mean=-0.000005 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 0.0926146 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0926146 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=0.106412Jy sigma=0.000688 ! Fit after self-cal, rms=0.106257Jy sigma=0.000687 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132465 Jy ! Component: 100 - total flux cleaned = 0.0205908 Jy ! Total flux subtracted in 100 components = 0.0205908 Jy ! Clean residual min=-0.004108 max=0.005400 Jy/beam ! Clean residual mean=-0.000003 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.113205 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.113205 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=0.104163Jy sigma=0.000671 ! Fit after self-cal, rms=0.104077Jy sigma=0.000670 ! 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=0.8153 mas, bmaj=1.442 mas, bpa=1.294 degrees ! Estimated noise=464.593 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 = 0.00632555 Jy ! Component: 100 - total flux cleaned = 0.00949111 Jy ! Component: 150 - total flux cleaned = 0.010203 Jy ! Component: 200 - total flux cleaned = 0.0102021 Jy ! Total flux subtracted in 200 components = 0.0102021 Jy ! Clean residual min=-0.003693 max=0.005915 Jy/beam ! Clean residual mean=-0.000006 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.123408 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.123408 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=0.103661Jy sigma=0.000667 ! Fit after self-cal, rms=0.103638Jy sigma=0.000667 ! 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 0.93 FD 0.97 HN 1.03 KP 0.94 ! LA 0.98 MK 0.97 NL 1.14 OV 0.97 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.99 KP 0.93 ! LA 1.00 MK 0.94 NL 1.14 OV 1.01 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.97 KP 0.98 ! LA 1.02 MK 0.98 NL 1.13 OV 0.98 ! PT 1.00* SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 0.95 KP 0.92 ! LA 1.02 MK 0.94 NL 1.08 OV 1.02 ! PT 1.00* SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 0.94 KP 0.96 ! LA 1.03 MK 0.97 NL 1.14 OV 0.97 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.96 KP 0.95 ! LA 1.00 MK 0.95 NL 1.14 OV 0.95 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.94 HN 0.96 KP 0.98 ! LA 0.97 MK 1.00 NL 1.18 OV 0.96 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.97 HN 0.96 KP 0.97 ! LA 0.94 MK 0.95 NL 1.17 OV 1.00 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 0.96 KP 0.92 ! LA 1.04 MK 0.90 NL 1.17 OV 1.00 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 1.02 KP 0.95 ! LA 0.96 MK 0.98 NL 1.14 OV 1.01 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.96 KP 0.96 ! LA 0.96 MK 0.96 NL 1.09 OV 1.00 ! PT 1.00* SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 0.89 KP 1.03 ! LA 1.00 MK 0.95 NL 1.15 OV 0.97 ! PT 1.00* SC 1.03 ! ! ! Fit before self-cal, rms=0.103638Jy sigma=0.000667 ! Fit after self-cal, rms=0.101002Jy sigma=0.000664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8137 mas, bmaj=1.441 mas, bpa=0.707 degrees ! Estimated noise=458.342 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 (4.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491817 Jy ! Component: 100 - total flux cleaned = 0.00650962 Jy ! Component: 150 - total flux cleaned = 0.00688511 Jy ! Component: 200 - total flux cleaned = 0.00710207 Jy ! Total flux subtracted in 200 components = 0.00710207 Jy ! Clean residual min=-0.003310 max=0.004191 Jy/beam ! Clean residual mean=-0.000005 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.13051 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.13051 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=0.100763Jy sigma=0.000662 ! Fit after self-cal, rms=0.100730Jy sigma=0.000661 ! 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=0.100730Jy sigma=0.000661 ! Fit after self-cal, rms=0.106043Jy sigma=0.000653 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.817 mas, bmaj=1.433 mas, bpa=1.015 degrees ! Estimated noise=462.173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248331 Jy ! Component: 100 - total flux cleaned = 0.00388841 Jy ! Component: 150 - total flux cleaned = 0.00480588 Jy ! Component: 200 - total flux cleaned = 0.00528643 Jy ! Total flux subtracted in 200 components = 0.00528643 Jy ! Clean residual min=-0.001570 max=0.002783 Jy/beam ! Clean residual mean=-0.000004 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.135796 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.135796 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=0.105983Jy sigma=0.000652 ! Fit after self-cal, rms=0.106281Jy sigma=0.000651 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 (1.2, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235725 Jy ! Component: 100 - total flux cleaned = 0.00333072 Jy ! Component: 150 - total flux cleaned = 0.00374331 Jy ! Component: 200 - total flux cleaned = 0.004053 Jy ! Total flux subtracted in 200 components = 0.004053 Jy ! Clean residual min=-0.001442 max=0.001369 Jy/beam ! Clean residual mean=-0.000003 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.139849 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.139849 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=0.106231Jy sigma=0.000651 ! Fit after self-cal, rms=0.106230Jy sigma=0.000651 ! 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=0.106230Jy sigma=0.000651 ! Fit after self-cal, rms=0.107681Jy sigma=0.000651 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8136 mas, bmaj=1.43 mas, bpa=0.9629 degrees ! Estimated noise=460.744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115487 Jy ! Component: 100 - total flux cleaned = 0.0018138 Jy ! Component: 150 - total flux cleaned = 0.002187 Jy ! Component: 200 - total flux cleaned = 0.00235509 Jy ! Total flux subtracted in 200 components = 0.00235509 Jy ! Clean residual min=-0.001189 max=0.001136 Jy/beam ! Clean residual mean=-0.000003 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.142204 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.142204 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=0.107667Jy sigma=0.000650 ! Fit after self-cal, rms=0.107709Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530317 Jy ! Component: 100 - total flux cleaned = 0.000682592 Jy ! Component: 150 - total flux cleaned = 0.000715666 Jy ! Component: 200 - total flux cleaned = 0.000744557 Jy ! Total flux subtracted in 200 components = 0.000744557 Jy ! Clean residual min=-0.001152 max=0.001093 Jy/beam ! Clean residual mean=-0.000003 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.142949 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.142949 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=0.107704Jy sigma=0.000650 ! Fit after self-cal, rms=0.107707Jy sigma=0.000650 ! 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=0.107707Jy sigma=0.000650 ! Fit after self-cal, rms=0.107810Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.872 mas, bmaj=2.393 mas, bpa=4.285 degrees ! Estimated noise=642.035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000925938 Jy ! Component: 100 - total flux cleaned = 0.00123403 Jy ! Component: 150 - total flux cleaned = 0.00128373 Jy ! Component: 200 - total flux cleaned = 0.00132559 Jy ! Total flux subtracted in 200 components = 0.00132559 Jy ! Clean residual min=-0.001172 max=0.001335 Jy/beam ! Clean residual mean=-0.000005 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.144274 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.144274 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=0.107809Jy sigma=0.000650 ! Fit after self-cal, rms=0.107821Jy sigma=0.000650 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020565 Jy ! Component: 100 - total flux cleaned = 0.000305517 Jy ! Component: 150 - total flux cleaned = 0.000352957 Jy ! Component: 200 - total flux cleaned = 0.000353004 Jy ! Total flux subtracted in 200 components = 0.000353004 Jy ! Clean residual min=-0.001200 max=0.001318 Jy/beam ! Clean residual mean=-0.000005 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.144627 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.144627 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=0.107822Jy sigma=0.000650 ! Fit after self-cal, rms=0.107823Jy sigma=0.000650 ! 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=0.8113 mas, bmaj=1.429 mas, bpa=0.9296 degrees ! Estimated noise=459.981 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8113 x 1.429 at 0.9296 degrees (North through East) ! Clean map min=-0.0010282 max=0.093428 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=0.6867 mas, bmaj=1.21 mas, bpa=-1.735 degrees ! Estimated noise=999.096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0680693 Jy ! Component: 100 - total flux cleaned = 0.0929476 Jy ! Component: 150 - total flux cleaned = 0.10627 Jy ! Component: 200 - total flux cleaned = 0.11461 Jy ! Total flux subtracted in 200 components = 0.11461 Jy ! Clean residual min=-0.003793 max=0.004606 Jy/beam ! Clean residual mean=-0.000002 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.11461 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 0.11461 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8113 mas, bmaj=1.429 mas, bpa=0.9296 degrees ! Estimated noise=459.981 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 = 0.00749983 Jy ! Component: 100 - total flux cleaned = 0.0126302 Jy ! Component: 150 - total flux cleaned = 0.0163361 Jy ! Component: 200 - total flux cleaned = 0.0190986 Jy ! Total flux subtracted in 200 components = 0.0190986 Jy ! Clean residual min=-0.001628 max=0.001605 Jy/beam ! Clean residual mean=-0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.133708 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 25 components and 0.133708 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=1.872 mas, bmaj=2.393 mas, bpa=4.285 degrees ! Estimated noise=642.035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377258 Jy ! Component: 100 - total flux cleaned = 0.00616564 Jy ! Component: 150 - total flux cleaned = 0.00782634 Jy ! Component: 200 - total flux cleaned = 0.00877045 Jy ! Total flux subtracted in 200 components = 0.00877045 Jy ! Clean residual min=-0.001363 max=0.001366 Jy/beam ! Clean residual mean=-0.000005 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.142479 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 = 0.000645963 Jy ! Component: 100 - total flux cleaned = 0.00112304 Jy ! Component: 150 - total flux cleaned = 0.00150304 Jy ! Component: 200 - total flux cleaned = 0.00167887 Jy ! Total flux subtracted in 200 components = 0.00167887 Jy ! Clean residual min=-0.001221 max=0.001262 Jy/beam ! Clean residual mean=-0.000005 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.144158 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 70 components and 0.144158 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8113 mas, bmaj=1.429 mas, bpa=0.9296 degrees ! Estimated noise=459.981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157761 Jy ! Component: 100 - total flux cleaned = 0.000192645 Jy ! Component: 150 - total flux cleaned = 0.000218487 Jy ! Component: 200 - total flux cleaned = 0.00028755 Jy ! Total flux subtracted in 200 components = 0.00028755 Jy ! Clean residual min=-0.001176 max=0.001180 Jy/beam ! Clean residual mean=-0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.144445 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.144445 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=0.107827Jy sigma=0.000650 ! Fit after self-cal, rms=0.107817Jy sigma=0.000650 wmodel J2228+4419_X_2017_02_19_pus_map.mod ! Writing 80 model components to file: J2228+4419_X_2017_02_19_pus_map.mod wobs J2228+4419_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J2228+4419_X_2017_02_19_pus_uvs.fits wwins J2228+4419_X_2017_02_19_pus_map.win ! wwins: Wrote 3 windows to J2228+4419_X_2017_02_19_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 = 0.000235245 Jy ! Component: 100 - total flux cleaned = 0.000333092 Jy ! Component: 150 - total flux cleaned = 0.000407594 Jy ! Component: 200 - total flux cleaned = 0.00044254 Jy ! Component: 250 - total flux cleaned = 0.000493692 Jy ! Component: 300 - total flux cleaned = 0.000592582 Jy ! Component: 350 - total flux cleaned = 0.000704535 Jy ! Component: 400 - total flux cleaned = 0.000829739 Jy ! Component: 450 - total flux cleaned = 0.000890735 Jy ! Component: 500 - total flux cleaned = 0.000965723 Jy ! Component: 550 - total flux cleaned = 0.00102473 Jy ! Component: 600 - total flux cleaned = 0.00112614 Jy ! Component: 650 - total flux cleaned = 0.00121146 Jy ! Component: 700 - total flux cleaned = 0.00129534 Jy ! Component: 750 - total flux cleaned = 0.00133661 Jy ! Component: 800 - total flux cleaned = 0.00141796 Jy ! Component: 850 - total flux cleaned = 0.00151113 Jy ! Component: 900 - total flux cleaned = 0.00155028 Jy ! Component: 950 - total flux cleaned = 0.00157608 Jy ! Component: 1000 - total flux cleaned = 0.00158889 Jy ! Component: 1050 - total flux cleaned = 0.00163947 Jy ! Component: 1100 - total flux cleaned = 0.00166433 Jy ! Component: 1150 - total flux cleaned = 0.00167661 Jy ! Component: 1200 - total flux cleaned = 0.00170104 Jy ! Component: 1250 - total flux cleaned = 0.0017253 Jy ! Component: 1300 - total flux cleaned = 0.00177308 Jy ! Component: 1350 - total flux cleaned = 0.00178469 Jy ! Component: 1400 - total flux cleaned = 0.001808 Jy ! Component: 1450 - total flux cleaned = 0.00180794 Jy ! Component: 1500 - total flux cleaned = 0.00181934 Jy ! Component: 1550 - total flux cleaned = 0.00180803 Jy ! Component: 1600 - total flux cleaned = 0.00179688 Jy ! Component: 1650 - total flux cleaned = 0.00180802 Jy ! Component: 1700 - total flux cleaned = 0.00184105 Jy ! Component: 1750 - total flux cleaned = 0.00185174 Jy ! Component: 1800 - total flux cleaned = 0.00185182 Jy ! Component: 1850 - total flux cleaned = 0.00181987 Jy ! Component: 1900 - total flux cleaned = 0.00180951 Jy ! Component: 1950 - total flux cleaned = 0.00184087 Jy ! Component: 2000 - total flux cleaned = 0.00180997 Jy ! Total flux subtracted in 2048 components = 0.00179974 Jy ! Clean residual min=-0.000567 max=0.000535 Jy/beam ! Clean residual mean=-0.000002 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.146245 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 228 components and 0.146245 Jy ![Exited script file: muppet] wmap "J2228+4419_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8113 x 1.429 at 0.9296 degrees (North through East) ! Clean map min=-0.00083299 max=0.093639 Jy/beam ! Writing clean map to FITS file: J2228+4419_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0936388 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186171 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.596456 0.596456 1.19291 2.38582 4.77165 9.54329 19.0866 38.1732 76.3463 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.093 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8113 x 1.429 at 0.9296 degrees (North through East) ! Clean map min=-0.00083299 max=0.093639 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 J2228+4419_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:48:09 2019