! Started logfile: J0727+4844_X_2017_05_01_pus_uvs.log on Wed May 1 19:53:57 2019 obs J0727+4844_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0727+4844_X_2017_05_01_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95582 visibilities/baseline/integration-bin. ! Found source: J0727+4844 ! ! 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 863 lines of history. ! ! Reading 43356 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 J0727+4844_X_2017_05_01_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.921462Jy sigma=0.007548 ! Fit after self-cal, rms=0.902184Jy sigma=0.007479 ! 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=0.7917 mas, bmaj=1.166 mas, bpa=2.05 degrees ! Estimated noise=849.48 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 = 0.0778014 Jy ! Component: 100 - total flux cleaned = 0.0975856 Jy ! Total flux subtracted in 100 components = 0.0975856 Jy ! Clean residual min=-0.003413 max=0.008342 Jy/beam ! Clean residual mean=-0.000036 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.0975856 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0975856 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=0.097281Jy sigma=0.000663 ! Fit after self-cal, rms=0.097260Jy sigma=0.000663 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00907264 Jy ! Component: 100 - total flux cleaned = 0.0137725 Jy ! Total flux subtracted in 100 components = 0.0137725 Jy ! Clean residual min=-0.002658 max=0.002533 Jy/beam ! Clean residual mean=-0.000025 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.111358 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.111358 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=0.096394Jy sigma=0.000652 ! Fit after self-cal, rms=0.096418Jy sigma=0.000652 ! 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=0.996 mas, bmaj=1.437 mas, bpa=7.558 degrees ! Estimated noise=421.283 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 = 0.00399394 Jy ! Component: 100 - total flux cleaned = 0.00618333 Jy ! Component: 150 - total flux cleaned = 0.00748791 Jy ! Component: 200 - total flux cleaned = 0.00826634 Jy ! Total flux subtracted in 200 components = 0.00826634 Jy ! Clean residual min=-0.001763 max=0.002812 Jy/beam ! Clean residual mean=-0.000030 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.119624 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.119624 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=0.096297Jy sigma=0.000650 ! Fit after self-cal, rms=0.096307Jy sigma=0.000650 ! Inverting map ! Added new window around map position (-1.6, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257388 Jy ! Component: 100 - total flux cleaned = 0.00395529 Jy ! Component: 150 - total flux cleaned = 0.00454529 Jy ! Component: 200 - total flux cleaned = 0.00491633 Jy ! Total flux subtracted in 200 components = 0.00491633 Jy ! Clean residual min=-0.001481 max=0.001480 Jy/beam ! Clean residual mean=-0.000019 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.124541 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.124541 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=0.096229Jy sigma=0.000649 ! Fit after self-cal, rms=0.096223Jy sigma=0.000649 ! 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 0.96 FD 0.97 HN 0.99 KP 0.99 ! LA 0.92 MK 0.99 NL 0.98 OV 0.97 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.03 KP 0.94 ! LA 0.96 MK 0.99 NL 0.96 OV 0.99 ! PT 1.04 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.00 KP 0.97 ! LA 1.00 MK 1.01 NL 1.00 OV 0.97 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.04 KP 0.97 ! LA 0.98 MK 1.01 NL 0.96 OV 0.96 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.96 KP 0.97 ! LA 0.96 MK 1.05 NL 1.02 OV 0.99 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.96 KP 0.98 ! LA 0.98 MK 1.04 NL 1.04 OV 1.02 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.04 KP 0.99 ! LA 1.00 MK 1.05 NL 0.98 OV 1.06 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.98 KP 0.98 ! LA 0.94 MK 0.98 NL 1.05 OV 1.01 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.06 KP 0.97 ! LA 0.96 MK 0.95 NL 1.03 OV 1.02 ! PT 1.08 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.00 KP 0.99 ! LA 1.03 MK 1.04 NL 1.05 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.10 KP 1.01 ! LA 1.03 MK 1.02 NL 1.12 OV 1.07 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.99 KP 0.99 ! LA 0.94 MK 0.97 NL 1.03 OV 1.01 ! PT 0.99 SC 0.95 ! ! ! Fit before self-cal, rms=0.096223Jy sigma=0.000649 ! Fit after self-cal, rms=0.097097Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.004 mas, bmaj=1.444 mas, bpa=7.434 degrees ! Estimated noise=422.082 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 = 0.000616266 Jy ! Component: 100 - total flux cleaned = 0.000831812 Jy ! Component: 150 - total flux cleaned = 0.000883696 Jy ! Component: 200 - total flux cleaned = 0.000883548 Jy ! Total flux subtracted in 200 components = 0.000883548 Jy ! Clean residual min=-0.001242 max=0.001402 Jy/beam ! Clean residual mean=-0.000013 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.125424 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.125424 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=0.097078Jy sigma=0.000647 ! Fit after self-cal, rms=0.097095Jy sigma=0.000647 ! 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=0.097095Jy sigma=0.000647 ! Fit after self-cal, rms=0.100761Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=1.446 mas, bpa=7.516 degrees ! Estimated noise=422.294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000530554 Jy ! Component: 100 - total flux cleaned = 0.000771339 Jy ! Component: 150 - total flux cleaned = 0.000771502 Jy ! Component: 200 - total flux cleaned = 0.000784617 Jy ! Total flux subtracted in 200 components = 0.000784617 Jy ! Clean residual min=-0.001128 max=0.001258 Jy/beam ! Clean residual mean=-0.000010 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.126209 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.126209 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=0.100754Jy sigma=0.000645 ! Fit after self-cal, rms=0.100811Jy sigma=0.000645 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, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013043 Jy ! Component: 100 - total flux cleaned = 0.0016934 Jy ! Component: 150 - total flux cleaned = 0.00181075 Jy ! Component: 200 - total flux cleaned = 0.00188966 Jy ! Total flux subtracted in 200 components = 0.00188966 Jy ! Clean residual min=-0.001034 max=0.001009 Jy/beam ! Clean residual mean=-0.000006 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.128099 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.128099 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=0.100790Jy sigma=0.000645 ! Fit after self-cal, rms=0.100789Jy sigma=0.000645 ! 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=0.100789Jy sigma=0.000645 ! Fit after self-cal, rms=0.101487Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=1.447 mas, bpa=7.467 degrees ! Estimated noise=421.813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220252 Jy ! Component: 100 - total flux cleaned = 0.000256971 Jy ! Component: 150 - total flux cleaned = 0.000304657 Jy ! Component: 200 - total flux cleaned = 0.000334534 Jy ! Total flux subtracted in 200 components = 0.000334534 Jy ! Clean residual min=-0.000989 max=0.000946 Jy/beam ! Clean residual mean=-0.000006 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.128433 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 107 components and 0.128433 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=0.101479Jy sigma=0.000645 ! Fit after self-cal, rms=0.101486Jy sigma=0.000645 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 = 5.89669e-05 Jy ! Component: 100 - total flux cleaned = 5.86998e-05 Jy ! Component: 150 - total flux cleaned = 7.15889e-05 Jy ! Component: 200 - total flux cleaned = 7.15453e-05 Jy ! Total flux subtracted in 200 components = 7.15453e-05 Jy ! Clean residual min=-0.000984 max=0.000945 Jy/beam ! Clean residual mean=-0.000006 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.128505 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.128505 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=0.101481Jy sigma=0.000645 ! Fit after self-cal, rms=0.101479Jy sigma=0.000645 ! 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=0.101479Jy sigma=0.000645 ! Fit after self-cal, rms=0.101465Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.365 mas, bmaj=2.508 mas, bpa=5.531 degrees ! Estimated noise=510.824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.17422e-05 Jy ! Component: 100 - total flux cleaned = 6.53926e-05 Jy ! Component: 150 - total flux cleaned = 9.44212e-05 Jy ! Component: 200 - total flux cleaned = 0.000112464 Jy ! Total flux subtracted in 200 components = 0.000112464 Jy ! Clean residual min=-0.000967 max=0.000796 Jy/beam ! Clean residual mean=-0.000012 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.128617 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 124 components and 0.128617 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=0.101464Jy sigma=0.000645 ! Fit after self-cal, rms=0.101462Jy sigma=0.000645 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 = 3.96379e-06 Jy ! Component: 100 - total flux cleaned = 2.22306e-05 Jy ! Component: 150 - total flux cleaned = 2.75607e-05 Jy ! Component: 200 - total flux cleaned = 3.25273e-05 Jy ! Total flux subtracted in 200 components = 3.25273e-05 Jy ! Clean residual min=-0.000958 max=0.000794 Jy/beam ! Clean residual mean=-0.000012 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.12865 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 126 components and 0.12865 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=0.101461Jy sigma=0.000645 ! Fit after self-cal, rms=0.101460Jy sigma=0.000645 ! 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=1.001 mas, bmaj=1.448 mas, bpa=7.435 degrees ! Estimated noise=421.617 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 1.448 at 7.435 degrees (North through East) ! Clean map min=-0.0008898 max=0.10241 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=0.7936 mas, bmaj=1.177 mas, bpa=2.081 degrees ! Estimated noise=854.125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0778866 Jy ! Component: 100 - total flux cleaned = 0.0980668 Jy ! Component: 150 - total flux cleaned = 0.106828 Jy ! Component: 200 - total flux cleaned = 0.111529 Jy ! Total flux subtracted in 200 components = 0.111529 Jy ! Clean residual min=-0.002290 max=0.002484 Jy/beam ! Clean residual mean=-0.000021 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.111529 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.111529 Jy ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=1.448 mas, bpa=7.435 degrees ! Estimated noise=421.617 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 = 0.0043165 Jy ! Component: 100 - total flux cleaned = 0.00708501 Jy ! Component: 150 - total flux cleaned = 0.00915998 Jy ! Component: 200 - total flux cleaned = 0.0107998 Jy ! Total flux subtracted in 200 components = 0.0107998 Jy ! Clean residual min=-0.001242 max=0.001270 Jy/beam ! Clean residual mean=-0.000019 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.122329 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 50 components and 0.122329 Jy ! Inverting map ! Added new window around map position (-1.4, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143318 Jy ! Component: 100 - total flux cleaned = 0.00255548 Jy ! Component: 150 - total flux cleaned = 0.00347825 Jy ! Component: 200 - total flux cleaned = 0.00403958 Jy ! Total flux subtracted in 200 components = 0.00403958 Jy ! Clean residual min=-0.001108 max=0.000935 Jy/beam ! Clean residual mean=-0.000010 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.126369 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 70 components and 0.126369 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=2.365 mas, bmaj=2.508 mas, bpa=5.531 degrees ! Estimated noise=510.824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000914363 Jy ! Component: 100 - total flux cleaned = 0.00149892 Jy ! Component: 150 - total flux cleaned = 0.00171088 Jy ! Component: 200 - total flux cleaned = 0.00185055 Jy ! Total flux subtracted in 200 components = 0.00185055 Jy ! Clean residual min=-0.001043 max=0.000845 Jy/beam ! Clean residual mean=-0.000014 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.128219 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 = 0.000116099 Jy ! Component: 100 - total flux cleaned = 0.000214407 Jy ! Component: 150 - total flux cleaned = 0.000290228 Jy ! Component: 200 - total flux cleaned = 0.000320363 Jy ! Total flux subtracted in 200 components = 0.000320363 Jy ! Clean residual min=-0.001008 max=0.000818 Jy/beam ! Clean residual mean=-0.000012 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.12854 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 104 components and 0.12854 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=1.448 mas, bpa=7.435 degrees ! Estimated noise=421.617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000421337 Jy ! Component: 100 - total flux cleaned = -0.000358653 Jy ! Component: 150 - total flux cleaned = -0.000320715 Jy ! Component: 200 - total flux cleaned = -0.000302948 Jy ! Total flux subtracted in 200 components = -0.000302948 Jy ! Clean residual min=-0.000995 max=0.000935 Jy/beam ! Clean residual mean=-0.000006 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.128237 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 115 components and 0.128237 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=0.101463Jy sigma=0.000645 ! Fit after self-cal, rms=0.101457Jy sigma=0.000645 wmodel J0727+4844_X_2017_05_01_pus_map.mod ! Writing 115 model components to file: J0727+4844_X_2017_05_01_pus_map.mod wobs J0727+4844_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0727+4844_X_2017_05_01_pus_uvs.fits wwins J0727+4844_X_2017_05_01_pus_map.win ! wwins: Wrote 4 windows to J0727+4844_X_2017_05_01_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 = -0.000258271 Jy ! Component: 100 - total flux cleaned = -0.000357413 Jy ! Component: 150 - total flux cleaned = -0.000435638 Jy ! Component: 200 - total flux cleaned = -0.000527008 Jy ! Component: 250 - total flux cleaned = -0.000615308 Jy ! Component: 300 - total flux cleaned = -0.000630094 Jy ! Component: 350 - total flux cleaned = -0.000686071 Jy ! Component: 400 - total flux cleaned = -0.000672644 Jy ! Component: 450 - total flux cleaned = -0.000712495 Jy ! Component: 500 - total flux cleaned = -0.000712766 Jy ! Component: 550 - total flux cleaned = -0.000764213 Jy ! Component: 600 - total flux cleaned = -0.000826879 Jy ! Component: 650 - total flux cleaned = -0.000863847 Jy ! Component: 700 - total flux cleaned = -0.000900381 Jy ! Component: 750 - total flux cleaned = -0.00093632 Jy ! Component: 800 - total flux cleaned = -0.00098354 Jy ! Component: 850 - total flux cleaned = -0.00101861 Jy ! Component: 900 - total flux cleaned = -0.00107602 Jy ! Component: 950 - total flux cleaned = -0.00109866 Jy ! Component: 1000 - total flux cleaned = -0.00115458 Jy ! Component: 1050 - total flux cleaned = -0.00117654 Jy ! Component: 1100 - total flux cleaned = -0.00120948 Jy ! Component: 1150 - total flux cleaned = -0.00122014 Jy ! Component: 1200 - total flux cleaned = -0.00124171 Jy ! Component: 1250 - total flux cleaned = -0.00129471 Jy ! Component: 1300 - total flux cleaned = -0.00130509 Jy ! Component: 1350 - total flux cleaned = -0.00129486 Jy ! Component: 1400 - total flux cleaned = -0.00133589 Jy ! Component: 1450 - total flux cleaned = -0.00132573 Jy ! Component: 1500 - total flux cleaned = -0.00133572 Jy ! Component: 1550 - total flux cleaned = -0.00133556 Jy ! Component: 1600 - total flux cleaned = -0.00135535 Jy ! Component: 1650 - total flux cleaned = -0.00137491 Jy ! Component: 1700 - total flux cleaned = -0.0013748 Jy ! Component: 1750 - total flux cleaned = -0.00136516 Jy ! Component: 1800 - total flux cleaned = -0.00133657 Jy ! Component: 1850 - total flux cleaned = -0.00133672 Jy ! Component: 1900 - total flux cleaned = -0.00136502 Jy ! Component: 1950 - total flux cleaned = -0.00135568 Jy ! Component: 2000 - total flux cleaned = -0.00139289 Jy ! Total flux subtracted in 2048 components = -0.00139284 Jy ! Clean residual min=-0.000585 max=0.000522 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.126844 Jy keep ! Adding 146 model components to the UV plane model. ! The established model now contains 261 components and 0.126844 Jy ![Exited script file: muppet] wmap "J0727+4844_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 1.448 at 7.435 degrees (North through East) ! Clean map min=-0.00082588 max=0.10276 Jy/beam ! Writing clean map to FITS file: J0727+4844_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.10276 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016915 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.493823 0.493823 0.987645 1.97529 3.95058 7.90116 15.8023 31.6047 63.2093 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.102 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 1.448 at 7.435 degrees (North through East) ! Clean map min=-0.00082588 max=0.10276 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 J0727+4844_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:54:00 2019