! Started logfile: J2002+4725_X_2017_09_26_pus_uvs.log on Sat May 11 13:41:19 2019 obs J2002+4725_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J2002+4725_X_2017_09_26_pus_uva.fits ! AN table 1: 26 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.712607 visibilities/baseline/integration-bin. ! Found source: J2002+4725 ! ! 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 947 lines of history. ! ! Reading 8004 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 J2002+4725_X_2017_09_26_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.224705Jy sigma=0.001905 ! Fit after self-cal, rms=0.163314Jy sigma=0.001373 ! 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=1.022 mas, bmaj=1.568 mas, bpa=-33.19 degrees ! Estimated noise=1432.7 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 = 0.826156 Jy ! Component: 100 - total flux cleaned = 1.01364 Jy ! Total flux subtracted in 100 components = 1.01364 Jy ! Clean residual min=-0.027565 max=0.068710 Jy/beam ! Clean residual mean=0.000186 rms=0.010093 Jy/beam ! Combined flux in latest and established models = 1.01364 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.01364 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=0.154979Jy sigma=0.001304 ! Fit after self-cal, rms=0.154975Jy sigma=0.001304 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0728413 Jy ! Component: 100 - total flux cleaned = 0.110159 Jy ! Total flux subtracted in 100 components = 0.110159 Jy ! Clean residual min=-0.018241 max=0.019010 Jy/beam ! Clean residual mean=0.000136 rms=0.005256 Jy/beam ! Combined flux in latest and established models = 1.1238 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 1.1238 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=0.114059Jy sigma=0.000940 ! Fit after self-cal, rms=0.114041Jy sigma=0.000940 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.304 mas, bmaj=1.77 mas, bpa=-30.97 degrees ! Estimated noise=919.172 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 = 0.0211834 Jy ! Component: 100 - total flux cleaned = 0.0325632 Jy ! Component: 150 - total flux cleaned = 0.0378409 Jy ! Component: 200 - total flux cleaned = 0.0389465 Jy ! Total flux subtracted in 200 components = 0.0389465 Jy ! Clean residual min=-0.018736 max=0.016204 Jy/beam ! Clean residual mean=0.000136 rms=0.004772 Jy/beam ! Combined flux in latest and established models = 1.16274 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 36 components and 1.16274 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=0.109954Jy sigma=0.000904 ! Fit after self-cal, rms=0.109953Jy sigma=0.000904 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.00* KP 1.01 ! LA 0.97 MK 0.99 NL 0.94 OV 0.98 ! PT 1.08 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.00* KP 1.00 ! LA 0.97 MK 0.98 NL 0.94 OV 0.98 ! PT 1.02 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00* KP 1.00 ! LA 0.99 MK 1.01 NL 0.93 OV 0.96 ! PT 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 1.00* KP 1.00 ! LA 1.00 MK 1.01 NL 0.93 OV 0.97 ! PT 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.00* KP 0.99 ! LA 0.99 MK 1.03 NL 0.95 OV 0.98 ! PT 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.00* KP 1.00 ! LA 0.99 MK 1.01 NL 0.95 OV 0.99 ! PT 0.99 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.00* KP 0.98 ! LA 1.01 MK 1.03 NL 0.95 OV 0.99 ! PT 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.00* KP 0.82 ! LA 0.98 MK 1.01 NL 0.96 OV 1.00 ! PT 1.01 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.00* KP 0.85 ! LA 1.00 MK 1.00 NL 0.96 OV 1.10 ! PT 1.01 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.00* KP 0.89 ! LA 1.02 MK 1.03 NL 0.96 OV 1.10 ! PT 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 1.00* KP 0.93 ! LA 1.03 MK 0.99 NL 0.97 OV 1.09 ! PT 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.09 HN 1.00* KP 0.98 ! LA 1.00 MK 1.00 NL 0.98 OV 1.09 ! PT 1.02 ! ! ! Fit before self-cal, rms=0.109953Jy sigma=0.000904 ! Fit after self-cal, rms=0.081652Jy sigma=0.000665 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.3 mas, bmaj=1.772 mas, bpa=-30.89 degrees ! Estimated noise=919.441 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 = -0.0080437 Jy ! Component: 100 - total flux cleaned = -0.00962739 Jy ! Component: 150 - total flux cleaned = -0.00950527 Jy ! Component: 200 - total flux cleaned = -0.00950543 Jy ! Total flux subtracted in 200 components = -0.00950543 Jy ! Clean residual min=-0.006592 max=0.005632 Jy/beam ! Clean residual mean=0.000034 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 1.15324 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 1.15324 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=0.080729Jy sigma=0.000657 ! Fit after self-cal, rms=0.080724Jy sigma=0.000657 ! 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=0.080724Jy sigma=0.000657 ! Fit after self-cal, rms=0.079060Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.299 mas, bmaj=1.772 mas, bpa=-31.08 degrees ! Estimated noise=919.083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00177467 Jy ! Component: 100 - total flux cleaned = -0.00186399 Jy ! Component: 150 - total flux cleaned = -0.00194275 Jy ! Component: 200 - total flux cleaned = -0.00208411 Jy ! Total flux subtracted in 200 components = -0.00208411 Jy ! Clean residual min=-0.003454 max=0.003382 Jy/beam ! Clean residual mean=-0.000003 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 1.15116 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 1.15116 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=0.078874Jy sigma=0.000640 ! Fit after self-cal, rms=0.078879Jy sigma=0.000640 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 = -6.92753e-05 Jy ! Component: 100 - total flux cleaned = -0.00018793 Jy ! Component: 150 - total flux cleaned = -0.000242649 Jy ! Component: 200 - total flux cleaned = -0.000292888 Jy ! Total flux subtracted in 200 components = -0.000292888 Jy ! Clean residual min=-0.003412 max=0.003085 Jy/beam ! Clean residual mean=-0.000003 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 1.15086 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 1.15086 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=0.078812Jy sigma=0.000639 ! Fit after self-cal, rms=0.078811Jy sigma=0.000639 ! 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=0.078811Jy sigma=0.000639 ! Fit after self-cal, rms=0.078806Jy sigma=0.000639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=1.772 mas, bpa=-31.07 degrees ! Estimated noise=919.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000628041 Jy ! Component: 100 - total flux cleaned = -0.000682112 Jy ! Component: 150 - total flux cleaned = -0.000780626 Jy ! Component: 200 - total flux cleaned = -0.000826582 Jy ! Total flux subtracted in 200 components = -0.000826582 Jy ! Clean residual min=-0.003200 max=0.002974 Jy/beam ! Clean residual mean=-0.000001 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 1.15004 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 1.15004 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=0.078738Jy sigma=0.000638 ! Fit after self-cal, rms=0.078739Jy sigma=0.000638 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 = -4.5967e-05 Jy ! Component: 100 - total flux cleaned = -8.67312e-05 Jy ! Component: 150 - total flux cleaned = -0.000124551 Jy ! Component: 200 - total flux cleaned = -0.000193627 Jy ! Total flux subtracted in 200 components = -0.000193627 Jy ! Clean residual min=-0.003259 max=0.002993 Jy/beam ! Clean residual mean=-0.000001 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 1.14984 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 1.14984 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=0.078708Jy sigma=0.000638 ! Fit after self-cal, rms=0.078708Jy sigma=0.000638 ! 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=0.078708Jy sigma=0.000638 ! Fit after self-cal, rms=0.078719Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.499 mas, bmaj=2.802 mas, bpa=34.13 degrees ! Estimated noise=1076.73 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000403396 Jy ! Component: 100 - total flux cleaned = -0.00047939 Jy ! Component: 150 - total flux cleaned = -0.000478548 Jy ! Component: 200 - total flux cleaned = -0.000493991 Jy ! Total flux subtracted in 200 components = -0.000493991 Jy ! Clean residual min=-0.002227 max=0.002323 Jy/beam ! Clean residual mean=-0.000001 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 1.14935 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 1.14935 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=0.078734Jy sigma=0.000638 ! Fit after self-cal, rms=0.078735Jy sigma=0.000638 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 = 3.24591e-07 Jy ! Component: 100 - total flux cleaned = -2.56418e-05 Jy ! Component: 150 - total flux cleaned = -3.75568e-05 Jy ! Component: 200 - total flux cleaned = -3.78942e-05 Jy ! Total flux subtracted in 200 components = -3.78942e-05 Jy ! Clean residual min=-0.002195 max=0.002316 Jy/beam ! Clean residual mean=-0.000001 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 1.14931 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 1.14931 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=0.078740Jy sigma=0.000638 ! Fit after self-cal, rms=0.078740Jy sigma=0.000638 ! 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=1.298 mas, bmaj=1.772 mas, bpa=-31.04 degrees ! Estimated noise=919.484 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.298 x 1.772 at -31.04 degrees (North through East) ! Clean map min=-0.0028202 max=1.0753 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.078740Jy sigma=0.000638 ! Fit after self-cal, rms=0.072700Jy sigma=0.000586 ! Inverting map and beam ! Estimated beam: bmin=1.299 mas, bmaj=1.772 mas, bpa=-31.04 degrees ! Estimated noise=919.631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120326 Jy ! Component: 100 - total flux cleaned = -0.000117641 Jy ! Component: 150 - total flux cleaned = -0.000157282 Jy ! Component: 200 - total flux cleaned = -0.000227593 Jy ! Total flux subtracted in 200 components = -0.000227593 Jy ! Clean residual min=-0.003190 max=0.002907 Jy/beam ! Clean residual mean=-0.000000 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 1.14908 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 1.14908 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=0.072659Jy sigma=0.000586 ! Fit after self-cal, rms=0.072659Jy sigma=0.000586 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.46025e-05 Jy ! Component: 100 - total flux cleaned = -9.51329e-05 Jy ! Component: 150 - total flux cleaned = -9.49554e-05 Jy ! Component: 200 - total flux cleaned = -0.000122809 Jy ! Total flux subtracted in 200 components = -0.000122809 Jy ! Clean residual min=-0.003202 max=0.002944 Jy/beam ! Clean residual mean=-0.000000 rms=0.000743 Jy/beam ! Combined flux in latest and established models = 1.14896 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 1.14896 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=0.072639Jy sigma=0.000586 ! Fit after self-cal, rms=0.072639Jy sigma=0.000586 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072639Jy sigma=0.000586 ! Fit after self-cal, rms=0.072656Jy sigma=0.000585 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=1.019 mas, bmaj=1.569 mas, bpa=-33.05 degrees ! Estimated noise=1428.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.823216 Jy ! Component: 100 - total flux cleaned = 1.01101 Jy ! Component: 150 - total flux cleaned = 1.08366 Jy ! Component: 200 - total flux cleaned = 1.11813 Jy ! Total flux subtracted in 200 components = 1.11813 Jy ! Clean residual min=-0.008789 max=0.016083 Jy/beam ! Clean residual mean=0.000015 rms=0.002605 Jy/beam ! Combined flux in latest and established models = 1.11813 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 1.11813 Jy ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=1.772 mas, bpa=-31.02 degrees ! Estimated noise=919.892 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 = 0.0185346 Jy ! Component: 100 - total flux cleaned = 0.0271907 Jy ! Component: 150 - total flux cleaned = 0.0311864 Jy ! Component: 200 - total flux cleaned = 0.0320688 Jy ! Total flux subtracted in 200 components = 0.0320688 Jy ! Clean residual min=-0.003740 max=0.003225 Jy/beam ! Clean residual mean=0.000002 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 1.1502 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 1.1502 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=2.5 mas, bmaj=2.802 mas, bpa=34.1 degrees ! Estimated noise=1076.98 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411085 Jy ! Component: 100 - total flux cleaned = 0.000413311 Jy ! Component: 150 - total flux cleaned = 0.000341494 Jy ! Component: 200 - total flux cleaned = 0.000275928 Jy ! Total flux subtracted in 200 components = 0.000275928 Jy ! Clean residual min=-0.002404 max=0.002399 Jy/beam ! Clean residual mean=0.000004 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 1.15048 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 = -3.09293e-05 Jy ! Component: 100 - total flux cleaned = -8.74024e-05 Jy ! Component: 150 - total flux cleaned = -0.000139127 Jy ! Component: 200 - total flux cleaned = -0.000187174 Jy ! Total flux subtracted in 200 components = -0.000187174 Jy ! Clean residual min=-0.002257 max=0.002326 Jy/beam ! Clean residual mean=0.000004 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 1.15029 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 1.15029 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=1.772 mas, bpa=-31.02 degrees ! Estimated noise=919.892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.78074e-05 Jy ! Component: 100 - total flux cleaned = 8.94438e-05 Jy ! Component: 150 - total flux cleaned = 2.50482e-05 Jy ! Component: 200 - total flux cleaned = 2.43723e-05 Jy ! Total flux subtracted in 200 components = 2.43723e-05 Jy ! Clean residual min=-0.003046 max=0.002956 Jy/beam ! Clean residual mean=0.000002 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 1.15031 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 1.15031 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=0.072778Jy sigma=0.000587 ! Fit after self-cal, rms=0.072778Jy sigma=0.000587 wmodel J2002+4725_X_2017_09_26_pus_map.mod ! Writing 41 model components to file: J2002+4725_X_2017_09_26_pus_map.mod wobs J2002+4725_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J2002+4725_X_2017_09_26_pus_uvs.fits wwins J2002+4725_X_2017_09_26_pus_map.win ! wwins: Wrote 1 windows to J2002+4725_X_2017_09_26_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 = -0.000456143 Jy ! Component: 100 - total flux cleaned = -0.000710983 Jy ! Component: 150 - total flux cleaned = -0.000617713 Jy ! Component: 200 - total flux cleaned = -0.000573986 Jy ! Component: 250 - total flux cleaned = -0.000574046 Jy ! Component: 300 - total flux cleaned = -0.000491489 Jy ! Component: 350 - total flux cleaned = -0.000412622 Jy ! Component: 400 - total flux cleaned = -0.000259078 Jy ! Component: 450 - total flux cleaned = -0.000183869 Jy ! Component: 500 - total flux cleaned = -3.9798e-05 Jy ! Component: 550 - total flux cleaned = -7.44615e-05 Jy ! Component: 600 - total flux cleaned = -0.000107874 Jy ! Component: 650 - total flux cleaned = -0.000207461 Jy ! Component: 700 - total flux cleaned = -0.000399848 Jy ! Component: 750 - total flux cleaned = -0.000462015 Jy ! Component: 800 - total flux cleaned = -0.000706412 Jy ! Component: 850 - total flux cleaned = -0.000736019 Jy ! Component: 900 - total flux cleaned = -0.000765086 Jy ! Component: 950 - total flux cleaned = -0.000793297 Jy ! Component: 1000 - total flux cleaned = -0.000903765 Jy ! Component: 1050 - total flux cleaned = -0.00101235 Jy ! Component: 1100 - total flux cleaned = -0.00109173 Jy ! Component: 1150 - total flux cleaned = -0.00111746 Jy ! Component: 1200 - total flux cleaned = -0.00119414 Jy ! Component: 1250 - total flux cleaned = -0.00121894 Jy ! Component: 1300 - total flux cleaned = -0.00131757 Jy ! Component: 1350 - total flux cleaned = -0.00141358 Jy ! Component: 1400 - total flux cleaned = -0.00143737 Jy ! Component: 1450 - total flux cleaned = -0.00148382 Jy ! Component: 1500 - total flux cleaned = -0.00155182 Jy ! Component: 1550 - total flux cleaned = -0.00157356 Jy ! Component: 1600 - total flux cleaned = -0.0015517 Jy ! Component: 1650 - total flux cleaned = -0.00155162 Jy ! Component: 1700 - total flux cleaned = -0.00153002 Jy ! Component: 1750 - total flux cleaned = -0.00153015 Jy ! Component: 1800 - total flux cleaned = -0.00146996 Jy ! Component: 1850 - total flux cleaned = -0.00148997 Jy ! Component: 1900 - total flux cleaned = -0.00147046 Jy ! Component: 1950 - total flux cleaned = -0.00141237 Jy ! Component: 2000 - total flux cleaned = -0.00131791 Jy ! Total flux subtracted in 2048 components = -0.00126264 Jy ! Clean residual min=-0.000923 max=0.000921 Jy/beam ! Clean residual mean=0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 1.14905 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 175 components and 1.14905 Jy ![Exited script file: muppet] wmap "J2002+4725_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.298 x 1.772 at -31.02 degrees (North through East) ! Clean map min=-0.0019847 max=1.0753 Jy/beam ! Writing clean map to FITS file: J2002+4725_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.07531 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000346092 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0965559 0.0965559 0.193112 0.386224 0.772447 1.54489 3.08979 6.17958 12.3592 24.7183 49.4366 98.8733 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.075 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.298 x 1.772 at -31.02 degrees (North through East) ! Clean map min=-0.0019847 max=1.0753 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 J2002+4725_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:41:20 2019