! Started logfile: J0508+8432_X_2017_07_16_pus_uvs.log on Thu May 9 14:02:04 2019 obs J0508+8432_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0508+8432_X_2017_07_16_pus_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.722222 visibilities/baseline/integration-bin. ! Found source: J0508+8432 ! ! 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 1200 lines of history. ! ! Reading 4680 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 J0508+8432_X_2017_07_16_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.782025Jy sigma=0.006518 ! Fit after self-cal, rms=0.772796Jy sigma=0.006441 ! 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=0.6058 mas, bmaj=2.963 mas, bpa=6.876 degrees ! Estimated noise=2347.53 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 = 0.175403 Jy ! Component: 100 - total flux cleaned = 0.2147 Jy ! Total flux subtracted in 100 components = 0.2147 Jy ! Clean residual min=-0.007708 max=0.014660 Jy/beam ! Clean residual mean=-0.000015 rms=0.002698 Jy/beam ! Combined flux in latest and established models = 0.2147 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.2147 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=0.083849Jy sigma=0.000679 ! Fit after self-cal, rms=0.083843Jy sigma=0.000679 ! 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=0.7479 mas, bmaj=3.135 mas, bpa=6.499 degrees ! Estimated noise=1246.95 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 = 0.0190617 Jy ! Component: 100 - total flux cleaned = 0.0280394 Jy ! Component: 150 - total flux cleaned = 0.0334524 Jy ! Component: 200 - total flux cleaned = 0.0372278 Jy ! Total flux subtracted in 200 components = 0.0372278 Jy ! Clean residual min=-0.004478 max=0.004071 Jy/beam ! Clean residual mean=-0.000008 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.251928 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.251928 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=0.079899Jy sigma=0.000641 ! Fit after self-cal, rms=0.079892Jy sigma=0.000641 ! 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 1.00 FD 1.00* HN 0.98 KP 0.99 ! LA 0.95 MK 1.00 NL 0.97 OV 1.03 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.02 KP 1.01 ! LA 0.94 MK 0.97 NL 0.96 OV 1.01 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.05 KP 0.94 ! LA 1.02 MK 0.99 NL 0.94 OV 0.99 ! PT 1.03 SC 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.03 KP 1.00 ! LA 0.99 MK 1.00 NL 1.00 OV 0.98 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.97 KP 1.01 ! LA 1.02 MK 0.99 NL 0.95 OV 1.03 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.98 KP 1.01 ! LA 1.00 MK 1.01 NL 0.96 OV 1.04 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.98 KP 0.98 ! LA 1.01 MK 0.98 NL 0.97 OV 1.02 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.03 KP 1.01 ! LA 0.96 MK 1.00 NL 0.97 OV 1.00 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.99 KP 0.99 ! LA 0.97 MK 1.01 NL 0.94 OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.01 KP 0.99 ! LA 0.97 MK 1.00 NL 0.98 OV 1.03 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 1.00 KP 0.97 ! LA 1.01 MK 1.02 NL 0.96 OV 1.02 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00* HN 0.98 KP 1.01 ! LA 0.98 MK 0.93 NL 0.92 OV 1.05 ! PT 1.04 SC 1.03 ! ! ! Fit before self-cal, rms=0.079892Jy sigma=0.000641 ! Fit after self-cal, rms=0.079149Jy sigma=0.000635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7534 mas, bmaj=3.131 mas, bpa=6.543 degrees ! Estimated noise=1241.72 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 = 0.00211711 Jy ! Component: 100 - total flux cleaned = 0.00238433 Jy ! Component: 150 - total flux cleaned = 0.00259524 Jy ! Component: 200 - total flux cleaned = 0.00274294 Jy ! Total flux subtracted in 200 components = 0.00274294 Jy ! Clean residual min=-0.002352 max=0.002407 Jy/beam ! Clean residual mean=0.000003 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.254671 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.254671 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=0.079065Jy sigma=0.000634 ! Fit after self-cal, rms=0.079083Jy sigma=0.000634 ! 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=0.079083Jy sigma=0.000634 ! Fit after self-cal, rms=0.078987Jy sigma=0.000634 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7535 mas, bmaj=3.127 mas, bpa=6.539 degrees ! Estimated noise=1241.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000835524 Jy ! Component: 100 - total flux cleaned = 0.00105577 Jy ! Component: 150 - total flux cleaned = 0.0011147 Jy ! Component: 200 - total flux cleaned = 0.00113187 Jy ! Total flux subtracted in 200 components = 0.00113187 Jy ! Clean residual min=-0.002348 max=0.002173 Jy/beam ! Clean residual mean=0.000003 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.255802 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.255802 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=0.078969Jy sigma=0.000634 ! Fit after self-cal, rms=0.078965Jy sigma=0.000634 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 = -2.22647e-05 Jy ! Component: 100 - total flux cleaned = -2.36598e-05 Jy ! Component: 150 - total flux cleaned = -2.41952e-05 Jy ! Component: 200 - total flux cleaned = -2.41426e-05 Jy ! Total flux subtracted in 200 components = -2.41426e-05 Jy ! Clean residual min=-0.002350 max=0.002129 Jy/beam ! Clean residual mean=0.000003 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.255778 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.255778 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=0.078960Jy sigma=0.000634 ! Fit after self-cal, rms=0.078959Jy sigma=0.000634 ! 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=0.078959Jy sigma=0.000634 ! Fit after self-cal, rms=0.078926Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7535 mas, bmaj=3.125 mas, bpa=6.532 degrees ! Estimated noise=1241.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000290419 Jy ! Component: 100 - total flux cleaned = 0.000355879 Jy ! Component: 150 - total flux cleaned = 0.000367338 Jy ! Component: 200 - total flux cleaned = 0.000378164 Jy ! Total flux subtracted in 200 components = 0.000378164 Jy ! Clean residual min=-0.002363 max=0.002101 Jy/beam ! Clean residual mean=0.000002 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.256157 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.256157 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=0.078922Jy sigma=0.000634 ! Fit after self-cal, rms=0.078921Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.07883e-05 Jy ! Component: 100 - total flux cleaned = -4.8923e-07 Jy ! Component: 150 - total flux cleaned = -5.70336e-07 Jy ! Component: 200 - total flux cleaned = 9.04397e-06 Jy ! Total flux subtracted in 200 components = 9.04397e-06 Jy ! Clean residual min=-0.002351 max=0.002110 Jy/beam ! Clean residual mean=0.000002 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.256166 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.256166 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=0.078919Jy sigma=0.000634 ! Fit after self-cal, rms=0.078918Jy sigma=0.000634 ! 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=0.078918Jy sigma=0.000634 ! Fit after self-cal, rms=0.078929Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.913 mas, bmaj=3.537 mas, bpa=2.569 degrees ! Estimated noise=1650.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000418912 Jy ! Component: 100 - total flux cleaned = -0.000427563 Jy ! Component: 150 - total flux cleaned = -0.000447121 Jy ! Component: 200 - total flux cleaned = -0.000455931 Jy ! Total flux subtracted in 200 components = -0.000455931 Jy ! Clean residual min=-0.002334 max=0.002468 Jy/beam ! Clean residual mean=0.000005 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.25571 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 52 components and 0.25571 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=0.078934Jy sigma=0.000634 ! Fit after self-cal, rms=0.078931Jy sigma=0.000634 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.72937e-06 Jy ! Component: 100 - total flux cleaned = -6.79696e-06 Jy ! Component: 150 - total flux cleaned = -2.36467e-05 Jy ! Component: 200 - total flux cleaned = -3.14099e-05 Jy ! Total flux subtracted in 200 components = -3.14099e-05 Jy ! Clean residual min=-0.002309 max=0.002470 Jy/beam ! Clean residual mean=0.000005 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.255678 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.255678 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=0.078935Jy sigma=0.000634 ! Fit after self-cal, rms=0.078934Jy sigma=0.000634 ! 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=0.7536 mas, bmaj=3.124 mas, bpa=6.529 degrees ! Estimated noise=1241.44 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7536 x 3.124 at 6.529 degrees (North through East) ! Clean map min=-0.0020241 max=0.2308 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=0.6102 mas, bmaj=2.955 mas, bpa=6.889 degrees ! Estimated noise=2341.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.174893 Jy ! Component: 100 - total flux cleaned = 0.213842 Jy ! Component: 150 - total flux cleaned = 0.228311 Jy ! Component: 200 - total flux cleaned = 0.23602 Jy ! Total flux subtracted in 200 components = 0.23602 Jy ! Clean residual min=-0.005525 max=0.005245 Jy/beam ! Clean residual mean=-0.000006 rms=0.001472 Jy/beam ! Combined flux in latest and established models = 0.23602 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.23602 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7536 mas, bmaj=3.124 mas, bpa=6.529 degrees ! Estimated noise=1241.44 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) ! Added new window around map position (-3.4, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00728498 Jy ! Component: 100 - total flux cleaned = 0.0116964 Jy ! Component: 150 - total flux cleaned = 0.0147029 Jy ! Component: 200 - total flux cleaned = 0.0164007 Jy ! Total flux subtracted in 200 components = 0.0164007 Jy ! Clean residual min=-0.002614 max=0.002334 Jy/beam ! Clean residual mean=-0.000005 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.252421 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.252421 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.913 mas, bmaj=3.537 mas, bpa=2.569 degrees ! Estimated noise=1650.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212918 Jy ! Component: 100 - total flux cleaned = 0.00232524 Jy ! Component: 150 - total flux cleaned = 0.00228767 Jy ! Component: 200 - total flux cleaned = 0.00222996 Jy ! Total flux subtracted in 200 components = 0.00222996 Jy ! Clean residual min=-0.002582 max=0.002438 Jy/beam ! Clean residual mean=0.000000 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.254651 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 = -2.4404e-05 Jy ! Component: 100 - total flux cleaned = -2.48438e-05 Jy ! Component: 150 - total flux cleaned = 1.02701e-05 Jy ! Component: 200 - total flux cleaned = -6.38581e-06 Jy ! Total flux subtracted in 200 components = -6.38581e-06 Jy ! Clean residual min=-0.002617 max=0.002389 Jy/beam ! Clean residual mean=0.000001 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.254645 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 0.254645 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7536 mas, bmaj=3.124 mas, bpa=6.529 degrees ! Estimated noise=1241.44 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000846105 Jy ! Component: 100 - total flux cleaned = 0.00111909 Jy ! Component: 150 - total flux cleaned = 0.00111982 Jy ! Component: 200 - total flux cleaned = 0.0010895 Jy ! Total flux subtracted in 200 components = 0.0010895 Jy ! Clean residual min=-0.002236 max=0.002182 Jy/beam ! Clean residual mean=0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.255734 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.255734 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=0.078898Jy sigma=0.000634 ! Fit after self-cal, rms=0.078890Jy sigma=0.000634 wmodel J0508+8432_X_2017_07_16_pus_map.mod ! Writing 83 model components to file: J0508+8432_X_2017_07_16_pus_map.mod wobs J0508+8432_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0508+8432_X_2017_07_16_pus_uvs.fits wwins J0508+8432_X_2017_07_16_pus_map.win ! wwins: Wrote 2 windows to J0508+8432_X_2017_07_16_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 = -0.000630801 Jy ! Component: 100 - total flux cleaned = -0.000629279 Jy ! Component: 150 - total flux cleaned = -0.000664902 Jy ! Component: 200 - total flux cleaned = -0.000535259 Jy ! Component: 250 - total flux cleaned = -0.000411897 Jy ! Component: 300 - total flux cleaned = -0.000112198 Jy ! Component: 350 - total flux cleaned = 3.15826e-05 Jy ! Component: 400 - total flux cleaned = 0.000256788 Jy ! Component: 450 - total flux cleaned = 0.000420941 Jy ! Component: 500 - total flux cleaned = 0.000500772 Jy ! Component: 550 - total flux cleaned = 0.000578593 Jy ! Component: 600 - total flux cleaned = 0.000679276 Jy ! Component: 650 - total flux cleaned = 0.000728487 Jy ! Component: 700 - total flux cleaned = 0.000824567 Jy ! Component: 750 - total flux cleaned = 0.00077778 Jy ! Component: 800 - total flux cleaned = 0.00087003 Jy ! Component: 850 - total flux cleaned = 0.000869903 Jy ! Component: 900 - total flux cleaned = 0.000804434 Jy ! Component: 950 - total flux cleaned = 0.000891804 Jy ! Component: 1000 - total flux cleaned = 0.000913034 Jy ! Component: 1050 - total flux cleaned = 0.000870553 Jy ! Component: 1100 - total flux cleaned = 0.000829203 Jy ! Component: 1150 - total flux cleaned = 0.000788699 Jy ! Component: 1200 - total flux cleaned = 0.000788971 Jy ! Component: 1250 - total flux cleaned = 0.000789175 Jy ! Component: 1300 - total flux cleaned = 0.000750688 Jy ! Component: 1350 - total flux cleaned = 0.000731593 Jy ! Component: 1400 - total flux cleaned = 0.000731461 Jy ! Component: 1450 - total flux cleaned = 0.00067482 Jy ! Component: 1500 - total flux cleaned = 0.000563879 Jy ! Component: 1550 - total flux cleaned = 0.000563922 Jy ! Component: 1600 - total flux cleaned = 0.000437657 Jy ! Component: 1650 - total flux cleaned = 0.000419749 Jy ! Component: 1700 - total flux cleaned = 0.000349206 Jy ! Component: 1750 - total flux cleaned = 0.000297071 Jy ! Component: 1800 - total flux cleaned = 0.00022817 Jy ! Component: 1850 - total flux cleaned = 0.000194335 Jy ! Component: 1900 - total flux cleaned = 0.000143756 Jy ! Component: 1950 - total flux cleaned = 0.000143867 Jy ! Component: 2000 - total flux cleaned = 9.43062e-05 Jy ! Total flux subtracted in 2048 components = 9.41818e-05 Jy ! Clean residual min=-0.001001 max=0.000997 Jy/beam ! Clean residual mean=0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.255828 Jy keep ! Adding 122 model components to the UV plane model. ! The established model now contains 205 components and 0.255828 Jy ![Exited script file: muppet] wmap "J0508+8432_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7536 x 3.124 at 6.529 degrees (North through East) ! Clean map min=-0.0017147 max=0.22835 Jy/beam ! Writing clean map to FITS file: J0508+8432_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.228354 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00031057 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.408012 0.408012 0.816024 1.63205 3.2641 6.52819 13.0564 26.1128 52.2255 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.228 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7536 x 3.124 at 6.529 degrees (North through East) ! Clean map min=-0.0017147 max=0.22835 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 J0508+8432_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:02:05 2019