! Started logfile: J1638+5720_X_2017_03_23_pus_uvs.log on Mon May 13 10:25:50 2019 obs J1638+5720_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J1638+5720_X_2017_03_23_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.891667 visibilities/baseline/integration-bin. ! Found source: J1638+5720 ! ! 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 1124 lines of history. ! ! Reading 3852 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 J1638+5720_X_2017_03_23_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.341163Jy sigma=0.002320 ! Fit after self-cal, rms=0.189605Jy sigma=0.001314 ! 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=0.6897 mas, bmaj=2.64 mas, bpa=-38.94 degrees ! Estimated noise=2511.49 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 = 0.750603 Jy ! Component: 100 - total flux cleaned = 0.922086 Jy ! Total flux subtracted in 100 components = 0.922086 Jy ! Clean residual min=-0.035780 max=0.066771 Jy/beam ! Clean residual mean=-0.001009 rms=0.012351 Jy/beam ! Combined flux in latest and established models = 0.922087 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.922087 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=0.200086Jy sigma=0.001485 ! Fit after self-cal, rms=0.199885Jy sigma=0.001482 ! 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=0.895 mas, bmaj=2.809 mas, bpa=-38.83 degrees ! Estimated noise=1606.64 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 = 0.115265 Jy ! Component: 100 - total flux cleaned = 0.176393 Jy ! Component: 150 - total flux cleaned = 0.211426 Jy ! Component: 200 - total flux cleaned = 0.233564 Jy ! Total flux subtracted in 200 components = 0.233564 Jy ! Clean residual min=-0.022269 max=0.029285 Jy/beam ! Clean residual mean=-0.000195 rms=0.005954 Jy/beam ! Combined flux in latest and established models = 1.15565 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 37 components and 1.15565 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=0.132266Jy sigma=0.000797 ! Fit after self-cal, rms=0.129252Jy sigma=0.000762 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.99 KP 1.01 ! LA 0.97 MK 0.97 NL 1.00 OV 0.98 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.00 KP 1.01 ! LA 0.98 MK 0.99 NL 0.99 OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.96 KP 0.99 ! LA 1.00 MK 1.03 NL 1.00 OV 0.99 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.99 KP 0.99 ! LA 1.00 MK 1.01 NL 1.00 OV 1.02 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 0.95 KP 0.99 ! LA 1.00 MK 1.01 NL 1.00 OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.96 KP 0.98 ! LA 1.00 MK 1.02 NL 1.00 OV 0.99 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.01 KP 1.00 ! LA 1.00 MK 1.02 NL 0.99 OV 0.99 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.99 KP 1.00 ! LA 0.99 MK 1.00 NL 0.99 OV 0.99 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.00 KP 1.00 ! LA 1.00 MK 0.98 NL 1.00 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.03 KP 1.01 ! LA 1.02 MK 1.01 NL 0.99 OV 0.98 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.00 KP 0.98 ! LA 1.02 MK 1.01 NL 1.00 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 0.97 KP 1.04 ! LA 0.99 MK 0.99 NL 0.99 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Fit before self-cal, rms=0.129252Jy sigma=0.000762 ! Fit after self-cal, rms=0.125925Jy sigma=0.000716 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8989 mas, bmaj=2.814 mas, bpa=-38.97 degrees ! Estimated noise=1589.37 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 (-2.8, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0226023 Jy ! Component: 100 - total flux cleaned = 0.0290816 Jy ! Component: 150 - total flux cleaned = 0.0332197 Jy ! Component: 200 - total flux cleaned = 0.035494 Jy ! Total flux subtracted in 200 components = 0.035494 Jy ! Clean residual min=-0.006769 max=0.007775 Jy/beam ! Clean residual mean=-0.000002 rms=0.001899 Jy/beam ! Combined flux in latest and established models = 1.19114 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 1.19114 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=0.121984Jy sigma=0.000668 ! Fit after self-cal, rms=0.121901Jy sigma=0.000667 ! 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=0.121901Jy sigma=0.000667 ! Fit after self-cal, rms=0.121938Jy sigma=0.000667 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8983 mas, bmaj=2.813 mas, bpa=-38.99 degrees ! Estimated noise=1589.57 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000797763 Jy ! Component: 100 - total flux cleaned = 0.00177358 Jy ! Component: 150 - total flux cleaned = 0.00260704 Jy ! Component: 200 - total flux cleaned = 0.00318336 Jy ! Total flux subtracted in 200 components = 0.00318336 Jy ! Clean residual min=-0.005829 max=0.006104 Jy/beam ! Clean residual mean=-0.000002 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 1.19433 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 77 components and 1.19433 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=0.121379Jy sigma=0.000661 ! Fit after self-cal, rms=0.121314Jy sigma=0.000661 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 = -5.988e-05 Jy ! Component: 100 - total flux cleaned = 0.000545243 Jy ! Component: 150 - total flux cleaned = 0.000854414 Jy ! Component: 200 - total flux cleaned = 0.00122032 Jy ! Total flux subtracted in 200 components = 0.00122032 Jy ! Clean residual min=-0.005189 max=0.005556 Jy/beam ! Clean residual mean=0.000000 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 1.19555 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 87 components and 1.19555 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=0.121087Jy sigma=0.000659 ! Fit after self-cal, rms=0.121044Jy sigma=0.000659 ! 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=0.121044Jy sigma=0.000659 ! Fit after self-cal, rms=0.121064Jy sigma=0.000658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8976 mas, bmaj=2.811 mas, bpa=-39.02 degrees ! Estimated noise=1589.65 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115026 Jy ! Component: 100 - total flux cleaned = 0.00187006 Jy ! Component: 150 - total flux cleaned = 0.00247165 Jy ! Component: 200 - total flux cleaned = 0.0026951 Jy ! Total flux subtracted in 200 components = 0.0026951 Jy ! Clean residual min=-0.004883 max=0.004950 Jy/beam ! Clean residual mean=-0.000002 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 1.19824 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 1.19824 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=0.120889Jy sigma=0.000657 ! Fit after self-cal, rms=0.120862Jy sigma=0.000657 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 = 0.000295709 Jy ! Component: 100 - total flux cleaned = 0.000430106 Jy ! Component: 150 - total flux cleaned = 0.000488354 Jy ! Component: 200 - total flux cleaned = 0.000488831 Jy ! Total flux subtracted in 200 components = 0.000488831 Jy ! Clean residual min=-0.004503 max=0.004709 Jy/beam ! Clean residual mean=-0.000001 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 1.19873 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 115 components and 1.19873 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=0.120788Jy sigma=0.000656 ! Fit after self-cal, rms=0.120768Jy sigma=0.000656 ! 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=0.120768Jy sigma=0.000656 ! Fit after self-cal, rms=0.120855Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.088 mas, bmaj=3.318 mas, bpa=-48.26 degrees ! Estimated noise=1836.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018571 Jy ! Component: 100 - total flux cleaned = 0.00206332 Jy ! Component: 150 - total flux cleaned = 0.0020605 Jy ! Component: 200 - total flux cleaned = 0.00212774 Jy ! Total flux subtracted in 200 components = 0.00212774 Jy ! Clean residual min=-0.003098 max=0.003525 Jy/beam ! Clean residual mean=-0.000002 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 1.20086 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 139 components and 1.20086 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=0.120837Jy sigma=0.000656 ! Fit after self-cal, rms=0.120823Jy sigma=0.000656 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 = 2.17948e-06 Jy ! Component: 100 - total flux cleaned = -0.000123797 Jy ! Component: 150 - total flux cleaned = -0.000121951 Jy ! Component: 200 - total flux cleaned = -0.000146706 Jy ! Total flux subtracted in 200 components = -0.000146706 Jy ! Clean residual min=-0.002970 max=0.003436 Jy/beam ! Clean residual mean=-0.000000 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 1.20071 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 152 components and 1.20071 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=0.120807Jy sigma=0.000655 ! Fit after self-cal, rms=0.120797Jy sigma=0.000655 ! 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=0.897 mas, bmaj=2.81 mas, bpa=-39.05 degrees ! Estimated noise=1590.17 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.897 x 2.81 at -39.05 degrees (North through East) ! Clean map min=-0.01019 max=0.97258 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=0.120797Jy sigma=0.000655 ! Fit after self-cal, rms=0.116127Jy sigma=0.000619 ! Inverting map and beam ! Estimated beam: bmin=0.8972 mas, bmaj=2.809 mas, bpa=-39.06 degrees ! Estimated noise=1590.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137394 Jy ! Component: 100 - total flux cleaned = 0.00195623 Jy ! Component: 150 - total flux cleaned = 0.00206665 Jy ! Component: 200 - total flux cleaned = 0.00206466 Jy ! Total flux subtracted in 200 components = 0.00206466 Jy ! Clean residual min=-0.003887 max=0.004024 Jy/beam ! Clean residual mean=-0.000003 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 1.20278 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 161 components and 1.20278 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=0.116056Jy sigma=0.000619 ! Fit after self-cal, rms=0.116052Jy sigma=0.000619 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.60028e-05 Jy ! Component: 100 - total flux cleaned = 7.73008e-05 Jy ! Component: 150 - total flux cleaned = 0.000165425 Jy ! Component: 200 - total flux cleaned = 0.000123667 Jy ! Total flux subtracted in 200 components = 0.000123667 Jy ! Clean residual min=-0.003686 max=0.003957 Jy/beam ! Clean residual mean=-0.000002 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 1.2029 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 166 components and 1.2029 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=0.116014Jy sigma=0.000619 ! Fit after self-cal, rms=0.116010Jy sigma=0.000619 ! 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=0.116010Jy sigma=0.000619 ! Fit after self-cal, rms=0.116071Jy sigma=0.000618 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=0.6899 mas, bmaj=2.636 mas, bpa=-39.14 degrees ! Estimated noise=2485.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.742339 Jy ! Component: 100 - total flux cleaned = 0.91665 Jy ! Component: 150 - total flux cleaned = 1.0004 Jy ! Component: 200 - total flux cleaned = 1.05552 Jy ! Total flux subtracted in 200 components = 1.05552 Jy ! Clean residual min=-0.018321 max=0.029961 Jy/beam ! Clean residual mean=-0.000449 rms=0.005961 Jy/beam ! Combined flux in latest and established models = 1.05552 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 1.05552 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8968 mas, bmaj=2.808 mas, bpa=-39.08 degrees ! Estimated noise=1591.22 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 = 0.0541665 Jy ! Component: 100 - total flux cleaned = 0.0840669 Jy ! Component: 150 - total flux cleaned = 0.103565 Jy ! Component: 200 - total flux cleaned = 0.116292 Jy ! Total flux subtracted in 200 components = 0.116292 Jy ! Clean residual min=-0.008928 max=0.007934 Jy/beam ! Clean residual mean=-0.000097 rms=0.002439 Jy/beam ! Combined flux in latest and established models = 1.17181 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 36 components and 1.17182 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=2.087 mas, bmaj=3.318 mas, bpa=-48.31 degrees ! Estimated noise=1839.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150426 Jy ! Component: 100 - total flux cleaned = 0.0230253 Jy ! Component: 150 - total flux cleaned = 0.0260419 Jy ! Component: 200 - total flux cleaned = 0.0277985 Jy ! Total flux subtracted in 200 components = 0.0277985 Jy ! Clean residual min=-0.004133 max=0.004370 Jy/beam ! Clean residual mean=-0.000028 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 1.19961 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 = 0.000956565 Jy ! Component: 100 - total flux cleaned = 0.00183006 Jy ! Component: 150 - total flux cleaned = 0.00237372 Jy ! Component: 200 - total flux cleaned = 0.0027605 Jy ! Total flux subtracted in 200 components = 0.0027605 Jy ! Clean residual min=-0.003187 max=0.003458 Jy/beam ! Clean residual mean=-0.000013 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 1.20237 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 87 components and 1.20237 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8968 mas, bmaj=2.808 mas, bpa=-39.08 degrees ! Estimated noise=1591.22 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133996 Jy ! Component: 100 - total flux cleaned = 0.00100019 Jy ! Component: 150 - total flux cleaned = 0.00160128 Jy ! Component: 200 - total flux cleaned = 0.00181089 Jy ! Total flux subtracted in 200 components = 0.00181089 Jy ! Clean residual min=-0.004320 max=0.004212 Jy/beam ! Clean residual mean=-0.000008 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 1.20419 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 1.20419 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=0.116319Jy sigma=0.000620 ! Fit after self-cal, rms=0.116285Jy sigma=0.000620 wmodel J1638+5720_X_2017_03_23_pus_map.mod ! Writing 102 model components to file: J1638+5720_X_2017_03_23_pus_map.mod wobs J1638+5720_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J1638+5720_X_2017_03_23_pus_uvs.fits wwins J1638+5720_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J1638+5720_X_2017_03_23_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 = 0.000529526 Jy ! Component: 100 - total flux cleaned = 0.0010209 Jy ! Component: 150 - total flux cleaned = 0.00141077 Jy ! Component: 200 - total flux cleaned = 0.00184092 Jy ! Component: 250 - total flux cleaned = 0.00213406 Jy ! Component: 300 - total flux cleaned = 0.00252462 Jy ! Component: 350 - total flux cleaned = 0.00289743 Jy ! Component: 400 - total flux cleaned = 0.00315364 Jy ! Component: 450 - total flux cleaned = 0.00340208 Jy ! Component: 500 - total flux cleaned = 0.00364237 Jy ! Component: 550 - total flux cleaned = 0.0037825 Jy ! Component: 600 - total flux cleaned = 0.00396424 Jy ! Component: 650 - total flux cleaned = 0.00414093 Jy ! Component: 700 - total flux cleaned = 0.0042709 Jy ! Component: 750 - total flux cleaned = 0.00443913 Jy ! Component: 800 - total flux cleaned = 0.00439729 Jy ! Component: 850 - total flux cleaned = 0.00455784 Jy ! Component: 900 - total flux cleaned = 0.00443783 Jy ! Component: 950 - total flux cleaned = 0.00439857 Jy ! Component: 1000 - total flux cleaned = 0.00432292 Jy ! Component: 1050 - total flux cleaned = 0.00424808 Jy ! Component: 1100 - total flux cleaned = 0.00413745 Jy ! Component: 1150 - total flux cleaned = 0.00395569 Jy ! Component: 1200 - total flux cleaned = 0.00384858 Jy ! Component: 1250 - total flux cleaned = 0.00367218 Jy ! Component: 1300 - total flux cleaned = 0.00356799 Jy ! Component: 1350 - total flux cleaned = 0.00339739 Jy ! Component: 1400 - total flux cleaned = 0.00336461 Jy ! Component: 1450 - total flux cleaned = 0.00323156 Jy ! Component: 1500 - total flux cleaned = 0.00310066 Jy ! Component: 1550 - total flux cleaned = 0.00300405 Jy ! Component: 1600 - total flux cleaned = 0.00293986 Jy ! Component: 1650 - total flux cleaned = 0.00284479 Jy ! Component: 1700 - total flux cleaned = 0.00275163 Jy ! Component: 1750 - total flux cleaned = 0.00262953 Jy ! Component: 1800 - total flux cleaned = 0.00269043 Jy ! Component: 1850 - total flux cleaned = 0.00263031 Jy ! Component: 1900 - total flux cleaned = 0.00263025 Jy ! Component: 1950 - total flux cleaned = 0.0025718 Jy ! Component: 2000 - total flux cleaned = 0.00239814 Jy ! Total flux subtracted in 2048 components = 0.00236946 Jy ! Clean residual min=-0.001426 max=0.001570 Jy/beam ! Clean residual mean=-0.000009 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 1.20655 Jy keep ! Adding 111 model components to the UV plane model. ! The established model now contains 213 components and 1.20655 Jy ![Exited script file: muppet] wmap "J1638+5720_X_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8968 x 2.808 at -39.08 degrees (North through East) ! Clean map min=-0.008188 max=0.97235 Jy/beam ! Writing clean map to FITS file: J1638+5720_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.972345 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00052792 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.16288 0.16288 0.325761 0.651521 1.30304 2.60609 5.21217 10.4243 20.8487 41.6974 83.3947 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.972 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8968 x 2.808 at -39.08 degrees (North through East) ! Clean map min=-0.008188 max=0.97235 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 J1638+5720_X_2017_03_23_pus_uvs.log closed on Mon May 13 10:25:51 2019