! Started logfile: J1646+0042_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:13:42 2016 obs J1646+0042_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1646+0042_X_2014_08_05_pus_uva.fits ! AN table 1: 122 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.697814 visibilities/baseline/integration-bin. ! Found source: J1646+0042 ! ! 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 414 lines of history. ! ! Reading 45972 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 J1646+0042_X_2014_08_05_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 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.921710Jy sigma=0.010309 ! Fit after self-cal, rms=0.875395Jy sigma=0.009823 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=2.702 mas, bpa=17.36 degrees ! Estimated noise=498.377 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 = 0.101051 Jy ! Component: 100 - total flux cleaned = 0.123092 Jy ! Total flux subtracted in 100 components = 0.123092 Jy ! Clean residual min=-0.006894 max=0.007772 Jy/beam ! Clean residual mean=0.000003 rms=0.001859 Jy/beam ! Combined flux in latest and established models = 0.123092 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.123092 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=0.083022Jy sigma=0.000810 ! Fit after self-cal, rms=0.082988Jy sigma=0.000810 ! 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=1.265 mas, bmaj=2.899 mas, bpa=15.95 degrees ! Estimated noise=299.162 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 = 0.00738874 Jy ! Component: 100 - total flux cleaned = 0.0105894 Jy ! Component: 150 - total flux cleaned = 0.0112128 Jy ! Component: 200 - total flux cleaned = 0.0112684 Jy ! Total flux subtracted in 200 components = 0.0112684 Jy ! Clean residual min=-0.007475 max=0.006485 Jy/beam ! Clean residual mean=0.000007 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 0.134361 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 41 components and 0.134361 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=0.082525Jy sigma=0.000803 ! Fit after self-cal, rms=0.082535Jy sigma=0.000802 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.14 KP 0.91 ! LA 1.01 MK 1.00* NL 0.94 OV 0.99 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.09 HN 1.21 KP 0.87 ! LA 1.04 MK 1.00* NL 0.95 OV 0.98 ! PT 0.98 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.16 KP 0.81 ! LA 1.06 MK 1.00* NL 0.95 OV 0.99 ! PT 0.93 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.14 KP 0.77 ! LA 1.06 MK 1.00* NL 0.95 OV 0.97 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.08 KP 0.75 ! LA 1.06 MK 1.00* NL 0.96 OV 0.98 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.15 HN 1.19 KP 0.75 ! LA 1.05 MK 1.00* NL 0.95 OV 1.00 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.24 HN 1.30 KP 0.79 ! LA 1.13 MK 1.00* NL 0.98 OV 1.07 ! PT 1.01 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.16 HN 1.19 KP 0.73 ! LA 1.07 MK 1.00* NL 0.97 OV 1.01 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.20 KP 0.76 ! LA 1.05 MK 1.00* NL 0.98 OV 1.02 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.22 KP 0.80 ! LA 1.10 MK 1.00* NL 0.98 OV 1.04 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.20 KP 0.83 ! LA 1.11 MK 1.00* NL 0.96 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 1.22 KP 0.86 ! LA 1.08 MK 1.00* NL 0.98 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.082535Jy sigma=0.000802 ! Fit after self-cal, rms=0.083371Jy sigma=0.000772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.287 mas, bmaj=2.945 mas, bpa=16.64 degrees ! Estimated noise=296.245 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 = -0.00268062 Jy ! Component: 100 - total flux cleaned = -0.00332121 Jy ! Component: 150 - total flux cleaned = -0.00341127 Jy ! Component: 200 - total flux cleaned = -0.00337224 Jy ! Total flux subtracted in 200 components = -0.00337224 Jy ! Clean residual min=-0.001981 max=0.002333 Jy/beam ! Clean residual mean=-0.000006 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.130989 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 59 components and 0.130988 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=0.083214Jy sigma=0.000772 ! Fit after self-cal, rms=0.083317Jy sigma=0.000771 ! 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=0.083317Jy sigma=0.000771 ! Fit after self-cal, rms=0.098885Jy sigma=0.000766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.284 mas, bmaj=2.928 mas, bpa=16.24 degrees ! Estimated noise=295.033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000367778 Jy ! Component: 100 - total flux cleaned = -0.000350364 Jy ! Component: 150 - total flux cleaned = -0.000323102 Jy ! Component: 200 - total flux cleaned = -0.000299967 Jy ! Total flux subtracted in 200 components = -0.000299967 Jy ! Clean residual min=-0.000753 max=0.000897 Jy/beam ! Clean residual mean=0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.130689 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.130688 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=0.098881Jy sigma=0.000766 ! Fit after self-cal, rms=0.099019Jy sigma=0.000766 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (8.2, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000583404 Jy ! Component: 100 - total flux cleaned = 0.000634585 Jy ! Component: 150 - total flux cleaned = 0.000648251 Jy ! Component: 200 - total flux cleaned = 0.000635643 Jy ! Total flux subtracted in 200 components = 0.000635643 Jy ! Clean residual min=-0.000709 max=0.000786 Jy/beam ! Clean residual mean=0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.131324 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.131324 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=0.099012Jy sigma=0.000766 ! Fit after self-cal, rms=0.099010Jy sigma=0.000766 ! 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=0.099010Jy sigma=0.000766 ! Fit after self-cal, rms=0.099558Jy sigma=0.000766 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.285 mas, bmaj=2.929 mas, bpa=16.26 degrees ! Estimated noise=294.776 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.90981e-05 Jy ! Component: 100 - total flux cleaned = -2.41856e-05 Jy ! Component: 150 - total flux cleaned = -1.23504e-05 Jy ! Component: 200 - total flux cleaned = -1.20797e-05 Jy ! Total flux subtracted in 200 components = -1.20797e-05 Jy ! Clean residual min=-0.000696 max=0.000793 Jy/beam ! Clean residual mean=0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.131312 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.131312 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=0.099555Jy sigma=0.000766 ! Fit after self-cal, rms=0.099559Jy sigma=0.000766 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-23.8, 18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514234 Jy ! Component: 100 - total flux cleaned = 0.000590226 Jy ! Component: 150 - total flux cleaned = 0.000640919 Jy ! Component: 200 - total flux cleaned = 0.000687281 Jy ! Total flux subtracted in 200 components = 0.000687281 Jy ! Clean residual min=-0.000629 max=0.000619 Jy/beam ! Clean residual mean=0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.131999 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 0.131999 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=0.099553Jy sigma=0.000765 ! Fit after self-cal, rms=0.099553Jy sigma=0.000765 ! 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=0.099553Jy sigma=0.000765 ! Fit after self-cal, rms=0.099592Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.581 mas, bmaj=3.626 mas, bpa=10.49 degrees ! Estimated noise=327.557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.56489e-05 Jy ! Component: 100 - total flux cleaned = -8.46169e-05 Jy ! Component: 150 - total flux cleaned = -9.99061e-05 Jy ! Component: 200 - total flux cleaned = -0.000121573 Jy ! Total flux subtracted in 200 components = -0.000121573 Jy ! Clean residual min=-0.000513 max=0.000524 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.131878 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.131878 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=0.099592Jy sigma=0.000765 ! Fit after self-cal, rms=0.099594Jy sigma=0.000765 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.14874e-05 Jy ! Component: 100 - total flux cleaned = -5.08007e-05 Jy ! Component: 150 - total flux cleaned = -8.06138e-05 Jy ! Component: 200 - total flux cleaned = -0.000108228 Jy ! Total flux subtracted in 200 components = -0.000108228 Jy ! Clean residual min=-0.000506 max=0.000495 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.131769 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 130 components and 0.131769 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=0.099593Jy sigma=0.000765 ! Fit after self-cal, rms=0.099594Jy sigma=0.000765 ! 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=1.286 mas, bmaj=2.93 mas, bpa=16.26 degrees ! Estimated noise=294.477 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.286 x 2.93 at 16.26 degrees (North through East) ! Clean map min=-0.00055665 max=0.12857 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=1.085 mas, bmaj=2.722 mas, bpa=17.5 degrees ! Estimated noise=495.601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100457 Jy ! Component: 100 - total flux cleaned = 0.122364 Jy ! Component: 150 - total flux cleaned = 0.12745 Jy ! Component: 200 - total flux cleaned = 0.129386 Jy ! Total flux subtracted in 200 components = 0.129386 Jy ! Clean residual min=-0.001075 max=0.001082 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.129386 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 0.129386 Jy ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=2.93 mas, bpa=16.26 degrees ! Estimated noise=294.477 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 = 0.00105152 Jy ! Component: 100 - total flux cleaned = 0.00164661 Jy ! Component: 150 - total flux cleaned = 0.00198272 Jy ! Component: 200 - total flux cleaned = 0.00214047 Jy ! Total flux subtracted in 200 components = 0.00214047 Jy ! Clean residual min=-0.000700 max=0.000673 Jy/beam ! Clean residual mean=0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.131527 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 0.131527 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=2.581 mas, bmaj=3.626 mas, bpa=10.49 degrees ! Estimated noise=327.557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.05502e-05 Jy ! Component: 100 - total flux cleaned = 0.000172115 Jy ! Component: 150 - total flux cleaned = 0.000225016 Jy ! Component: 200 - total flux cleaned = 0.000260595 Jy ! Total flux subtracted in 200 components = 0.000260595 Jy ! Clean residual min=-0.000550 max=0.000555 Jy/beam ! Clean residual mean=0.000001 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.131787 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 = 4.17874e-05 Jy ! Component: 100 - total flux cleaned = 6.0322e-05 Jy ! Component: 150 - total flux cleaned = 6.06348e-05 Jy ! Component: 200 - total flux cleaned = 3.70137e-05 Jy ! Total flux subtracted in 200 components = 3.70137e-05 Jy ! Clean residual min=-0.000557 max=0.000507 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.131824 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 69 components and 0.131824 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=2.93 mas, bpa=16.26 degrees ! Estimated noise=294.477 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.73462e-05 Jy ! Component: 100 - total flux cleaned = 1.71501e-05 Jy ! Component: 150 - total flux cleaned = 4.48303e-05 Jy ! Component: 200 - total flux cleaned = 7.04232e-05 Jy ! Total flux subtracted in 200 components = 7.04232e-05 Jy ! Clean residual min=-0.000615 max=0.000593 Jy/beam ! Clean residual mean=0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.131895 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 86 components and 0.131895 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=0.099596Jy sigma=0.000765 ! Fit after self-cal, rms=0.099594Jy sigma=0.000765 wmodel J1646+0042_X_2014_08_05_pus_map.mod ! Writing 86 model components to file: J1646+0042_X_2014_08_05_pus_map.mod wobs J1646+0042_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1646+0042_X_2014_08_05_pus_uvs.fits wwins J1646+0042_X_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J1646+0042_X_2014_08_05_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 = -1.5293e-05 Jy ! Component: 100 - total flux cleaned = 5.21798e-05 Jy ! Component: 150 - total flux cleaned = 9.77032e-05 Jy ! Component: 200 - total flux cleaned = 0.000141561 Jy ! Component: 250 - total flux cleaned = 0.000150284 Jy ! Component: 300 - total flux cleaned = 0.000117725 Jy ! Component: 350 - total flux cleaned = 0.000101745 Jy ! Component: 400 - total flux cleaned = 7.83767e-05 Jy ! Component: 450 - total flux cleaned = 6.30874e-05 Jy ! Component: 500 - total flux cleaned = 2.60384e-05 Jy ! Component: 550 - total flux cleaned = -9.98322e-06 Jy ! Component: 600 - total flux cleaned = -5.22137e-05 Jy ! Component: 650 - total flux cleaned = -8.682e-05 Jy ! Component: 700 - total flux cleaned = -0.000127501 Jy ! Component: 750 - total flux cleaned = -0.000180631 Jy ! Component: 800 - total flux cleaned = -0.00021966 Jy ! Component: 850 - total flux cleaned = -0.000264331 Jy ! Component: 900 - total flux cleaned = -0.000270585 Jy ! Component: 950 - total flux cleaned = -0.000295432 Jy ! Component: 1000 - total flux cleaned = -0.000307729 Jy ! Component: 1050 - total flux cleaned = -0.00032575 Jy ! Component: 1100 - total flux cleaned = -0.000325796 Jy ! Component: 1150 - total flux cleaned = -0.000331711 Jy ! Component: 1200 - total flux cleaned = -0.000349183 Jy ! Component: 1250 - total flux cleaned = -0.000349176 Jy ! Component: 1300 - total flux cleaned = -0.000343524 Jy ! Component: 1350 - total flux cleaned = -0.00036602 Jy ! Component: 1400 - total flux cleaned = -0.000382688 Jy ! Component: 1450 - total flux cleaned = -0.000410145 Jy ! Component: 1500 - total flux cleaned = -0.000415488 Jy ! Component: 1550 - total flux cleaned = -0.00043159 Jy ! Component: 1600 - total flux cleaned = -0.000452934 Jy ! Component: 1650 - total flux cleaned = -0.00047403 Jy ! Component: 1700 - total flux cleaned = -0.000505379 Jy ! Component: 1750 - total flux cleaned = -0.00052609 Jy ! Component: 1800 - total flux cleaned = -0.000541532 Jy ! Component: 1850 - total flux cleaned = -0.000566997 Jy ! Component: 1900 - total flux cleaned = -0.000582135 Jy ! Component: 1950 - total flux cleaned = -0.000607189 Jy ! Component: 2000 - total flux cleaned = -0.000632029 Jy ! Total flux subtracted in 2048 components = -0.000661515 Jy ! Clean residual min=-0.000298 max=0.000290 Jy/beam ! Clean residual mean=0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.131233 Jy keep ! Adding 126 model components to the UV plane model. ! The established model now contains 212 components and 0.131233 Jy ![Exited script file: muppet] wmap "J1646+0042_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.286 x 2.93 at 16.26 degrees (North through East) ! Clean map min=-0.00048611 max=0.12854 Jy/beam ! Writing clean map to FITS file: J1646+0042_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.128538 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.56615e-05 device "J1646+0042_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1646+0042_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.223269 0.223269 0.446537 0.893074 1.78615 3.5723 7.14459 14.2892 28.5784 57.1567 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.128 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.286 x 2.93 at 16.26 degrees (North through East) ! Clean map min=-0.00048611 max=0.12854 Jy/beam quit ! Quitting program ! Log file J1646+0042_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:13:45 2016