! Started logfile: J0151+5454_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:07:43 2017 obs J0151+5454_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0151+5454_X_2015_01_23_pus_uva.fits ! AN table 1: 116 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.78908 visibilities/baseline/integration-bin. ! Found source: J0151+5454 ! ! 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 350 lines of history. ! ! Reading 49428 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 J0151+5454_X_2015_01_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 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 133 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.957705Jy sigma=0.011301 ! Fit after self-cal, rms=0.935828Jy sigma=0.011077 ! 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=0.8684 mas, bmaj=1.62 mas, bpa=48.97 degrees ! Estimated noise=612.234 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 = 0.0488271 Jy ! Component: 100 - total flux cleaned = 0.0644266 Jy ! Total flux subtracted in 100 components = 0.0644266 Jy ! Clean residual min=-0.003704 max=0.006592 Jy/beam ! Clean residual mean=-0.000028 rms=0.001068 Jy/beam ! Combined flux in latest and established models = 0.0644266 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0644266 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=0.073483Jy sigma=0.000796 ! Fit after self-cal, rms=0.073385Jy sigma=0.000795 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00775581 Jy ! Component: 100 - total flux cleaned = 0.0115767 Jy ! Total flux subtracted in 100 components = 0.0115767 Jy ! Clean residual min=-0.003052 max=0.002905 Jy/beam ! Clean residual mean=-0.000006 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.0760033 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0760033 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=0.072384Jy sigma=0.000783 ! Fit after self-cal, rms=0.072377Jy sigma=0.000782 ! 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=1.095 mas, bmaj=1.728 mas, bpa=47.78 degrees ! Estimated noise=273.654 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 = 0.00355866 Jy ! Component: 100 - total flux cleaned = 0.00530967 Jy ! Component: 150 - total flux cleaned = 0.00578786 Jy ! Component: 200 - total flux cleaned = 0.00606516 Jy ! Total flux subtracted in 200 components = 0.00606516 Jy ! Clean residual min=-0.003199 max=0.002487 Jy/beam ! Clean residual mean=0.000016 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.0820684 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0820684 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=0.072173Jy sigma=0.000781 ! Fit after self-cal, rms=0.072176Jy sigma=0.000781 ! 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 0.96 FD 1.13 HN 1.08 KP 0.92 ! LA 1.09 MK 0.93 NL 0.95 OV 0.98 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.05 KP 0.87 ! LA 1.06 MK 0.99 NL 0.96 OV 0.98 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.09 KP 0.84 ! LA 1.07 MK 0.93 NL 0.99 OV 1.00 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.07 KP 0.81 ! LA 1.13 MK 0.98 NL 0.98 OV 0.97 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.03 KP 0.76 ! LA 1.09 MK 1.00 NL 0.97 OV 0.99 ! PT 1.05 SC 0.98 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.03 KP 0.76 ! LA 1.09 MK 0.97 NL 1.01 OV 0.98 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.18 HN 1.13 KP 0.74 ! LA 1.11 MK 1.12 NL 1.03 OV 1.06 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 HN 1.11 KP 0.73 ! LA 1.06 MK 0.97 NL 0.98 OV 1.02 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.09 KP 0.79 ! LA 1.10 MK 1.03 NL 0.93 OV 1.04 ! PT 1.07 SC 0.95 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.01 KP 0.79 ! LA 1.07 MK 0.98 NL 1.01 OV 1.07 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.01 KP 0.81 ! LA 1.10 MK 0.93 NL 1.03 OV 0.98 ! PT 1.07 SC 0.95 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 1.03 KP 0.82 ! LA 1.09 MK 0.97 NL 0.99 OV 1.01 ! PT 1.08 SC 0.98 ! ! ! Fit before self-cal, rms=0.072176Jy sigma=0.000781 ! Fit after self-cal, rms=0.070896Jy sigma=0.000773 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=1.726 mas, bpa=47.92 degrees ! Estimated noise=272.269 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 = -3.55759e-05 Jy ! Component: 100 - total flux cleaned = -9.37308e-05 Jy ! Component: 150 - total flux cleaned = -0.000125351 Jy ! Component: 200 - total flux cleaned = -0.00012614 Jy ! Total flux subtracted in 200 components = -0.00012614 Jy ! Clean residual min=-0.001379 max=0.001644 Jy/beam ! Clean residual mean=-0.000013 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0819423 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0819423 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=0.070886Jy sigma=0.000773 ! Fit after self-cal, rms=0.070908Jy sigma=0.000772 ! 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=0.070908Jy sigma=0.000772 ! Fit after self-cal, rms=0.071591Jy sigma=0.000771 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=1.719 mas, bpa=48.36 degrees ! Estimated noise=272.416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00024203 Jy ! Component: 100 - total flux cleaned = -0.000208754 Jy ! Component: 150 - total flux cleaned = -0.000181115 Jy ! Component: 200 - total flux cleaned = -0.000164511 Jy ! Total flux subtracted in 200 components = -0.000164511 Jy ! Clean residual min=-0.000780 max=0.000927 Jy/beam ! Clean residual mean=-0.000005 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0817778 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0817778 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=0.071587Jy sigma=0.000771 ! Fit after self-cal, rms=0.071603Jy sigma=0.000771 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 = -5.72955e-05 Jy ! Component: 100 - total flux cleaned = -4.04864e-05 Jy ! Component: 150 - total flux cleaned = -2.62286e-05 Jy ! Component: 200 - total flux cleaned = -1.93782e-05 Jy ! Total flux subtracted in 200 components = -1.93782e-05 Jy ! Clean residual min=-0.000773 max=0.000931 Jy/beam ! Clean residual mean=-0.000006 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0817584 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0817584 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=0.071601Jy sigma=0.000771 ! Fit after self-cal, rms=0.071601Jy sigma=0.000771 ! 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=0.071601Jy sigma=0.000771 ! Fit after self-cal, rms=0.071727Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=1.719 mas, bpa=48.47 degrees ! Estimated noise=272.354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000220136 Jy ! Component: 100 - total flux cleaned = -0.000197049 Jy ! Component: 150 - total flux cleaned = -0.000183214 Jy ! Component: 200 - total flux cleaned = -0.000170615 Jy ! Total flux subtracted in 200 components = -0.000170615 Jy ! Clean residual min=-0.000738 max=0.000896 Jy/beam ! Clean residual mean=-0.000005 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0815878 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0815878 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=0.071725Jy sigma=0.000771 ! Fit after self-cal, rms=0.071726Jy sigma=0.000771 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 = -7.33331e-05 Jy ! Component: 100 - total flux cleaned = -6.67163e-05 Jy ! Component: 150 - total flux cleaned = -4.83536e-05 Jy ! Component: 200 - total flux cleaned = -3.70015e-05 Jy ! Total flux subtracted in 200 components = -3.70015e-05 Jy ! Clean residual min=-0.000728 max=0.000898 Jy/beam ! Clean residual mean=-0.000005 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0815508 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0815508 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=0.071725Jy sigma=0.000771 ! Fit after self-cal, rms=0.071725Jy sigma=0.000771 ! 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=0.071725Jy sigma=0.000771 ! Fit after self-cal, rms=0.071821Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.235 mas, bmaj=2.427 mas, bpa=52.01 degrees ! Estimated noise=319.389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.71922e-05 Jy ! Component: 100 - total flux cleaned = 0.00011493 Jy ! Component: 150 - total flux cleaned = 0.000120069 Jy ! Component: 200 - total flux cleaned = 0.000124769 Jy ! Total flux subtracted in 200 components = 0.000124769 Jy ! Clean residual min=-0.000807 max=0.001036 Jy/beam ! Clean residual mean=-0.000010 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0816756 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 50 components and 0.0816756 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=0.071822Jy sigma=0.000771 ! Fit after self-cal, rms=0.071824Jy sigma=0.000771 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 = 1.35184e-05 Jy ! Component: 100 - total flux cleaned = 2.97774e-05 Jy ! Component: 150 - total flux cleaned = 3.42303e-05 Jy ! Component: 200 - total flux cleaned = 3.83102e-05 Jy ! Total flux subtracted in 200 components = 3.83102e-05 Jy ! Clean residual min=-0.000811 max=0.001014 Jy/beam ! Clean residual mean=-0.000010 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0817139 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 51 components and 0.0817139 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=0.071824Jy sigma=0.000771 ! Fit after self-cal, rms=0.071825Jy sigma=0.000771 ! 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=1.095 mas, bmaj=1.719 mas, bpa=48.55 degrees ! Estimated noise=272.363 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 1.719 at 48.55 degrees (North through East) ! Clean map min=-0.00070836 max=0.063418 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=0.8666 mas, bmaj=1.611 mas, bpa=49.45 degrees ! Estimated noise=611.178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0487422 Jy ! Component: 100 - total flux cleaned = 0.0654809 Jy ! Component: 150 - total flux cleaned = 0.0725361 Jy ! Component: 200 - total flux cleaned = 0.076021 Jy ! Total flux subtracted in 200 components = 0.076021 Jy ! Clean residual min=-0.001719 max=0.001997 Jy/beam ! Clean residual mean=-0.000011 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.076021 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.076021 Jy ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=1.719 mas, bpa=48.55 degrees ! Estimated noise=272.363 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 = 0.00285691 Jy ! Component: 100 - total flux cleaned = 0.00429277 Jy ! Component: 150 - total flux cleaned = 0.00461711 Jy ! Component: 200 - total flux cleaned = 0.00483049 Jy ! Total flux subtracted in 200 components = 0.00483049 Jy ! Clean residual min=-0.000819 max=0.000857 Jy/beam ! Clean residual mean=-0.000006 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0808515 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.0808515 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=2.235 mas, bmaj=2.427 mas, bpa=52.01 degrees ! Estimated noise=319.389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00064148 Jy ! Component: 100 - total flux cleaned = 0.000751785 Jy ! Component: 150 - total flux cleaned = 0.00077356 Jy ! Component: 200 - total flux cleaned = 0.000773516 Jy ! Total flux subtracted in 200 components = 0.000773516 Jy ! Clean residual min=-0.000814 max=0.001048 Jy/beam ! Clean residual mean=-0.000010 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.081625 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 = 1.18607e-05 Jy ! Component: 100 - total flux cleaned = 1.73162e-05 Jy ! Component: 150 - total flux cleaned = 2.25236e-05 Jy ! Component: 200 - total flux cleaned = 3.1992e-05 Jy ! Total flux subtracted in 200 components = 3.1992e-05 Jy ! Clean residual min=-0.000815 max=0.001043 Jy/beam ! Clean residual mean=-0.000010 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.081657 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.081657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=1.719 mas, bpa=48.55 degrees ! Estimated noise=272.363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156683 Jy ! Component: 100 - total flux cleaned = -0.000143024 Jy ! Component: 150 - total flux cleaned = -0.000130998 Jy ! Component: 200 - total flux cleaned = -0.000109707 Jy ! Total flux subtracted in 200 components = -0.000109707 Jy ! Clean residual min=-0.000761 max=0.000815 Jy/beam ! Clean residual mean=-0.000005 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0815473 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0815473 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=0.071828Jy sigma=0.000771 ! Fit after self-cal, rms=0.071827Jy sigma=0.000771 wmodel J0151+5454_X_2015_01_23_pus_map.mod ! Writing 47 model components to file: J0151+5454_X_2015_01_23_pus_map.mod wobs J0151+5454_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0151+5454_X_2015_01_23_pus_uvs.fits wwins J0151+5454_X_2015_01_23_pus_map.win ! wwins: Wrote 1 windows to J0151+5454_X_2015_01_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 = 0.000182828 Jy ! Component: 100 - total flux cleaned = 0.00029442 Jy ! Component: 150 - total flux cleaned = 0.000308129 Jy ! Component: 200 - total flux cleaned = 0.000320664 Jy ! Component: 250 - total flux cleaned = 0.000320576 Jy ! Component: 300 - total flux cleaned = 0.000297172 Jy ! Component: 350 - total flux cleaned = 0.000263216 Jy ! Component: 400 - total flux cleaned = 0.000241072 Jy ! Component: 450 - total flux cleaned = 0.000209229 Jy ! Component: 500 - total flux cleaned = 0.000209308 Jy ! Component: 550 - total flux cleaned = 0.0001892 Jy ! Component: 600 - total flux cleaned = 0.000208704 Jy ! Component: 650 - total flux cleaned = 0.000179936 Jy ! Component: 700 - total flux cleaned = 0.000189432 Jy ! Component: 750 - total flux cleaned = 0.000189356 Jy ! Component: 800 - total flux cleaned = 0.000216118 Jy ! Component: 850 - total flux cleaned = 0.000216029 Jy ! Component: 900 - total flux cleaned = 0.000207315 Jy ! Component: 950 - total flux cleaned = 0.000207462 Jy ! Component: 1000 - total flux cleaned = 0.000215777 Jy ! Component: 1050 - total flux cleaned = 0.0002076 Jy ! Component: 1100 - total flux cleaned = 0.000239846 Jy ! Component: 1150 - total flux cleaned = 0.000231775 Jy ! Component: 1200 - total flux cleaned = 0.000223826 Jy ! Component: 1250 - total flux cleaned = 0.000208444 Jy ! Component: 1300 - total flux cleaned = 0.00018579 Jy ! Component: 1350 - total flux cleaned = 0.000156132 Jy ! Component: 1400 - total flux cleaned = 0.000156044 Jy ! Component: 1450 - total flux cleaned = 0.000119725 Jy ! Component: 1500 - total flux cleaned = 0.000105331 Jy ! Component: 1550 - total flux cleaned = 9.11321e-05 Jy ! Component: 1600 - total flux cleaned = 5.61263e-05 Jy ! Component: 1650 - total flux cleaned = 3.5466e-05 Jy ! Component: 1700 - total flux cleaned = 8.28213e-06 Jy ! Component: 1750 - total flux cleaned = -5.16949e-06 Jy ! Component: 1800 - total flux cleaned = -4.5199e-05 Jy ! Component: 1850 - total flux cleaned = -7.14689e-05 Jy ! Component: 1900 - total flux cleaned = -8.44632e-05 Jy ! Component: 1950 - total flux cleaned = -0.000110129 Jy ! Component: 2000 - total flux cleaned = -0.000122795 Jy ! Total flux subtracted in 2048 components = -0.000160512 Jy ! Clean residual min=-0.000396 max=0.000322 Jy/beam ! Clean residual mean=-0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0813868 Jy keep ! Adding 148 model components to the UV plane model. ! The established model now contains 195 components and 0.0813868 Jy ![Exited script file: muppet] wmap "J0151+5454_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 1.719 at 48.55 degrees (North through East) ! Clean map min=-0.00054532 max=0.063366 Jy/beam ! Writing clean map to FITS file: J0151+5454_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0633655 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120436 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.570196 0.570196 1.14039 2.28078 4.56157 9.12313 18.2463 36.4925 72.9851 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.063 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 1.719 at 48.55 degrees (North through East) ! Clean map min=-0.00054532 max=0.063366 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 J0151+5454_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:07:46 2017