! Started logfile: J0257+4338_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:08:53 2017 obs J0257+4338_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0257+4338_X_2015_01_23_pus_uva.fits ! AN table 1: 74 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.964264 visibilities/baseline/integration-bin. ! Found source: J0257+4338 ! ! 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 38532 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 J0257+4338_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.856654Jy sigma=0.010362 ! Fit after self-cal, rms=0.845625Jy sigma=0.010234 ! 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=0.8736 mas, bmaj=1.094 mas, bpa=-13.85 degrees ! Estimated noise=712.59 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 = 0.114851 Jy ! Component: 100 - total flux cleaned = 0.144953 Jy ! Total flux subtracted in 100 components = 0.144953 Jy ! Clean residual min=-0.005995 max=0.013443 Jy/beam ! Clean residual mean=-0.000052 rms=0.001824 Jy/beam ! Combined flux in latest and established models = 0.144953 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.144953 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=0.081039Jy sigma=0.000908 ! Fit after self-cal, rms=0.081022Jy sigma=0.000908 ! Inverting map ! Added new window around map position (0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149985 Jy ! Component: 100 - total flux cleaned = 0.0232545 Jy ! Total flux subtracted in 100 components = 0.0232545 Jy ! Clean residual min=-0.005268 max=0.005621 Jy/beam ! Clean residual mean=-0.000010 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.168207 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.168207 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=0.076746Jy sigma=0.000855 ! Fit after self-cal, rms=0.076718Jy sigma=0.000854 ! 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=1.104 mas, bmaj=1.355 mas, bpa=-7.948 degrees ! Estimated noise=302.057 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 = 0.00907779 Jy ! Component: 100 - total flux cleaned = 0.0141844 Jy ! Component: 150 - total flux cleaned = 0.0175149 Jy ! Component: 200 - total flux cleaned = 0.0197302 Jy ! Total flux subtracted in 200 components = 0.0197302 Jy ! Clean residual min=-0.007079 max=0.006699 Jy/beam ! Clean residual mean=0.000027 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 0.187938 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.187938 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=0.075382Jy sigma=0.000843 ! Fit after self-cal, rms=0.075383Jy sigma=0.000842 ! 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 0.90 FD 1.13 HN 1.08 KP 0.90 ! LA 1.07 MK 0.96 NL 0.94 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.14 KP 0.85 ! LA 1.07 MK 0.96 NL 0.97 OV 0.99 ! PT 0.86 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.14 KP 0.82 ! LA 1.10 MK 1.00 NL 0.97 OV 0.96 ! PT 0.87 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.10 KP 0.78 ! LA 1.12 MK 0.98 NL 0.95 OV 0.96 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.03 KP 0.74 ! LA 1.09 MK 0.99 NL 0.99 OV 0.98 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.12 HN 1.12 KP 0.73 ! LA 1.10 MK 0.98 NL 0.97 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.23 HN 1.20 KP 0.74 ! LA 1.12 MK 1.02 NL 1.02 OV 1.05 ! PT 1.04 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.18 KP 0.72 ! LA 1.11 MK 1.00 NL 0.99 OV 1.05 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 1.17 KP 0.76 ! LA 1.12 MK 0.99 NL 0.99 OV 1.03 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.16 HN 1.16 KP 0.78 ! LA 1.12 MK 1.01 NL 0.97 OV 1.03 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.18 KP 0.84 ! LA 1.11 MK 1.05 NL 0.98 OV 1.02 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.19 KP 0.85 ! LA 1.14 MK 1.02 NL 0.99 OV 1.03 ! PT 0.98 SC 1.03 ! ! ! Fit before self-cal, rms=0.075383Jy sigma=0.000842 ! Fit after self-cal, rms=0.072191Jy sigma=0.000791 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=1.369 mas, bpa=-8.219 degrees ! Estimated noise=302.946 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 = -0.00061272 Jy ! Component: 100 - total flux cleaned = -0.000664289 Jy ! Component: 150 - total flux cleaned = -0.000686801 Jy ! Component: 200 - total flux cleaned = -0.000728796 Jy ! Total flux subtracted in 200 components = -0.000728796 Jy ! Clean residual min=-0.001847 max=0.002039 Jy/beam ! Clean residual mean=-0.000011 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.187209 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.187209 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=0.072174Jy sigma=0.000791 ! Fit after self-cal, rms=0.072219Jy sigma=0.000791 ! 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=0.072219Jy sigma=0.000791 ! Fit after self-cal, rms=0.072404Jy sigma=0.000785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=1.365 mas, bpa=-8.833 degrees ! Estimated noise=303.126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000663766 Jy ! Component: 100 - total flux cleaned = -0.000834474 Jy ! Component: 150 - total flux cleaned = -0.000919879 Jy ! Component: 200 - total flux cleaned = -0.000993831 Jy ! Total flux subtracted in 200 components = -0.000993831 Jy ! Clean residual min=-0.001310 max=0.001150 Jy/beam ! Clean residual mean=-0.000007 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.186215 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.186215 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=0.072373Jy sigma=0.000784 ! Fit after self-cal, rms=0.072381Jy sigma=0.000784 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 = -0.000124661 Jy ! Component: 100 - total flux cleaned = -0.000144922 Jy ! Component: 150 - total flux cleaned = -0.000144837 Jy ! Component: 200 - total flux cleaned = -0.000145631 Jy ! Total flux subtracted in 200 components = -0.000145631 Jy ! Clean residual min=-0.001230 max=0.001112 Jy/beam ! Clean residual mean=-0.000007 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.186069 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.186069 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=0.072370Jy sigma=0.000784 ! Fit after self-cal, rms=0.072369Jy sigma=0.000784 ! 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=0.072369Jy sigma=0.000784 ! Fit after self-cal, rms=0.072683Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=1.366 mas, bpa=-9.373 degrees ! Estimated noise=303.303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00050192 Jy ! Component: 100 - total flux cleaned = -0.000595905 Jy ! Component: 150 - total flux cleaned = -0.000656365 Jy ! Component: 200 - total flux cleaned = -0.00069227 Jy ! Total flux subtracted in 200 components = -0.00069227 Jy ! Clean residual min=-0.001151 max=0.001119 Jy/beam ! Clean residual mean=-0.000006 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.185377 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.185377 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=0.072667Jy sigma=0.000784 ! Fit after self-cal, rms=0.072669Jy sigma=0.000784 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 = -8.94091e-05 Jy ! Component: 100 - total flux cleaned = -0.000119354 Jy ! Component: 150 - total flux cleaned = -0.00013324 Jy ! Component: 200 - total flux cleaned = -0.000159122 Jy ! Total flux subtracted in 200 components = -0.000159122 Jy ! Clean residual min=-0.001092 max=0.001084 Jy/beam ! Clean residual mean=-0.000007 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.185218 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.185218 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=0.072663Jy sigma=0.000784 ! Fit after self-cal, rms=0.072662Jy sigma=0.000784 ! 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=0.072662Jy sigma=0.000784 ! Fit after self-cal, rms=0.072904Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.324 mas, bmaj=2.486 mas, bpa=11.32 degrees ! Estimated noise=358.328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000520461 Jy ! Component: 100 - total flux cleaned = -0.000573753 Jy ! Component: 150 - total flux cleaned = -0.000579196 Jy ! Component: 200 - total flux cleaned = -0.000589413 Jy ! Total flux subtracted in 200 components = -0.000589413 Jy ! Clean residual min=-0.000817 max=0.001010 Jy/beam ! Clean residual mean=-0.000013 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.184629 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 53 components and 0.184629 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=0.072904Jy sigma=0.000784 ! Fit after self-cal, rms=0.072905Jy sigma=0.000784 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 = -2.26075e-05 Jy ! Component: 100 - total flux cleaned = -1.39875e-05 Jy ! Component: 150 - total flux cleaned = -8.24809e-06 Jy ! Component: 200 - total flux cleaned = -1.84672e-05 Jy ! Total flux subtracted in 200 components = -1.84672e-05 Jy ! Clean residual min=-0.000803 max=0.000999 Jy/beam ! Clean residual mean=-0.000013 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.18461 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.18461 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=0.072906Jy sigma=0.000784 ! Fit after self-cal, rms=0.072905Jy sigma=0.000784 ! 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=1.12 mas, bmaj=1.368 mas, bpa=-9.786 degrees ! Estimated noise=303.459 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.12 x 1.368 at -9.786 degrees (North through East) ! Clean map min=-0.00098887 max=0.15502 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=0.8805 mas, bmaj=1.097 mas, bpa=-14.84 degrees ! Estimated noise=731.921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117718 Jy ! Component: 100 - total flux cleaned = 0.148245 Jy ! Component: 150 - total flux cleaned = 0.163125 Jy ! Component: 200 - total flux cleaned = 0.171055 Jy ! Total flux subtracted in 200 components = 0.171055 Jy ! Clean residual min=-0.002699 max=0.003982 Jy/beam ! Clean residual mean=-0.000025 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.171055 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 0.171055 Jy ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=1.368 mas, bpa=-9.786 degrees ! Estimated noise=303.459 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 = 0.00592089 Jy ! Component: 100 - total flux cleaned = 0.00873494 Jy ! Component: 150 - total flux cleaned = 0.0103403 Jy ! Component: 200 - total flux cleaned = 0.0113148 Jy ! Total flux subtracted in 200 components = 0.0113148 Jy ! Clean residual min=-0.001028 max=0.001050 Jy/beam ! Clean residual mean=-0.000013 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.182369 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.182369 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=2.324 mas, bmaj=2.486 mas, bpa=11.32 degrees ! Estimated noise=358.328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110498 Jy ! Component: 100 - total flux cleaned = 0.00156787 Jy ! Component: 150 - total flux cleaned = 0.00172378 Jy ! Component: 200 - total flux cleaned = 0.00175309 Jy ! Total flux subtracted in 200 components = 0.00175309 Jy ! Clean residual min=-0.000816 max=0.001039 Jy/beam ! Clean residual mean=-0.000017 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.184122 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.30453e-05 Jy ! Component: 100 - total flux cleaned = 6.337e-05 Jy ! Component: 150 - total flux cleaned = 8.56851e-05 Jy ! Component: 200 - total flux cleaned = 0.000111494 Jy ! Total flux subtracted in 200 components = 0.000111494 Jy ! Clean residual min=-0.000809 max=0.001016 Jy/beam ! Clean residual mean=-0.000016 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.184234 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.184234 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=1.368 mas, bpa=-9.786 degrees ! Estimated noise=303.459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000316869 Jy ! Component: 100 - total flux cleaned = -0.00031865 Jy ! Component: 150 - total flux cleaned = -0.000305648 Jy ! Component: 200 - total flux cleaned = -0.000304898 Jy ! Total flux subtracted in 200 components = -0.000304898 Jy ! Clean residual min=-0.000965 max=0.000972 Jy/beam ! Clean residual mean=-0.000008 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.183929 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.183929 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=0.072895Jy sigma=0.000784 ! Fit after self-cal, rms=0.072885Jy sigma=0.000784 wmodel J0257+4338_X_2015_01_23_pus_map.mod ! Writing 43 model components to file: J0257+4338_X_2015_01_23_pus_map.mod wobs J0257+4338_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0257+4338_X_2015_01_23_pus_uvs.fits wwins J0257+4338_X_2015_01_23_pus_map.win ! wwins: Wrote 2 windows to J0257+4338_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 = -0.000285063 Jy ! Component: 100 - total flux cleaned = -0.000386443 Jy ! Component: 150 - total flux cleaned = -0.000465759 Jy ! Component: 200 - total flux cleaned = -0.000679394 Jy ! Component: 250 - total flux cleaned = -0.000841527 Jy ! Component: 300 - total flux cleaned = -0.0010273 Jy ! Component: 350 - total flux cleaned = -0.00120731 Jy ! Component: 400 - total flux cleaned = -0.00136859 Jy ! Component: 450 - total flux cleaned = -0.00155173 Jy ! Component: 500 - total flux cleaned = -0.00170426 Jy ! Component: 550 - total flux cleaned = -0.00181596 Jy ! Component: 600 - total flux cleaned = -0.00188888 Jy ! Component: 650 - total flux cleaned = -0.00200807 Jy ! Component: 700 - total flux cleaned = -0.00210173 Jy ! Component: 750 - total flux cleaned = -0.00220512 Jy ! Component: 800 - total flux cleaned = -0.0023178 Jy ! Component: 850 - total flux cleaned = -0.00242847 Jy ! Component: 900 - total flux cleaned = -0.00253718 Jy ! Component: 950 - total flux cleaned = -0.00266544 Jy ! Component: 1000 - total flux cleaned = -0.00278095 Jy ! Component: 1050 - total flux cleaned = -0.00287386 Jy ! Component: 1100 - total flux cleaned = -0.00294512 Jy ! Component: 1150 - total flux cleaned = -0.00304558 Jy ! Component: 1200 - total flux cleaned = -0.00312479 Jy ! Component: 1250 - total flux cleaned = -0.00322222 Jy ! Component: 1300 - total flux cleaned = -0.00332774 Jy ! Component: 1350 - total flux cleaned = -0.00345063 Jy ! Component: 1400 - total flux cleaned = -0.00352499 Jy ! Component: 1450 - total flux cleaned = -0.00358912 Jy ! Component: 1500 - total flux cleaned = -0.00367961 Jy ! Component: 1550 - total flux cleaned = -0.00375995 Jy ! Component: 1600 - total flux cleaned = -0.00381277 Jy ! Component: 1650 - total flux cleaned = -0.0038913 Jy ! Component: 1700 - total flux cleaned = -0.00391689 Jy ! Component: 1750 - total flux cleaned = -0.0039679 Jy ! Component: 1800 - total flux cleaned = -0.00400984 Jy ! Component: 1850 - total flux cleaned = -0.00405962 Jy ! Component: 1900 - total flux cleaned = -0.00406779 Jy ! Component: 1950 - total flux cleaned = -0.0041084 Jy ! Component: 2000 - total flux cleaned = -0.00410857 Jy ! Total flux subtracted in 2048 components = -0.00414054 Jy ! Clean residual min=-0.000432 max=0.000471 Jy/beam ! Clean residual mean=-0.000004 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.179789 Jy keep ! Adding 143 model components to the UV plane model. ! The established model now contains 186 components and 0.179789 Jy ![Exited script file: muppet] wmap "J0257+4338_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.12 x 1.368 at -9.786 degrees (North through East) ! Clean map min=-0.00079349 max=0.1555 Jy/beam ! Writing clean map to FITS file: J0257+4338_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 0.1555 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150712 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.290763 0.290763 0.581525 1.16305 2.3261 4.6522 9.3044 18.6088 37.2176 74.4352 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.155 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.12 x 1.368 at -9.786 degrees (North through East) ! Clean map min=-0.00079349 max=0.1555 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 J0257+4338_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:08:56 2017