! Started logfile: J0508+6056_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:10:15 2017 obs J0508+6056_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0508+6056_X_2015_01_23_pus_uva.fits ! AN table 1: 123 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975971 visibilities/baseline/integration-bin. ! Found source: J0508+6056 ! ! 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 64824 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+6056_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 75 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 79 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.963448Jy sigma=0.011209 ! Fit after self-cal, rms=0.942525Jy sigma=0.010995 ! 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=0.7793 mas, bmaj=1.087 mas, bpa=-62.6 degrees ! Estimated noise=656.256 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 = 0.0460765 Jy ! Component: 100 - total flux cleaned = 0.0592623 Jy ! Total flux subtracted in 100 components = 0.0592623 Jy ! Clean residual min=-0.003208 max=0.004997 Jy/beam ! Clean residual mean=-0.000003 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.0592623 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0592623 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=0.073492Jy sigma=0.000794 ! Fit after self-cal, rms=0.073293Jy sigma=0.000792 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546935 Jy ! Component: 100 - total flux cleaned = 0.00773792 Jy ! Total flux subtracted in 100 components = 0.00773792 Jy ! Clean residual min=-0.002858 max=0.003509 Jy/beam ! Clean residual mean=0.000001 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0670002 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0670002 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=0.072981Jy sigma=0.000788 ! Fit after self-cal, rms=0.072980Jy sigma=0.000788 ! 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=1.024 mas, bmaj=1.378 mas, bpa=-66.8 degrees ! Estimated noise=245.067 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 = 0.000385951 Jy ! Component: 100 - total flux cleaned = 0.000364061 Jy ! Component: 150 - total flux cleaned = 0.000345033 Jy ! Component: 200 - total flux cleaned = 0.000312299 Jy ! Total flux subtracted in 200 components = 0.000312299 Jy ! Clean residual min=-0.002802 max=0.003760 Jy/beam ! Clean residual mean=0.000007 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.0673125 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0673125 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=0.072960Jy sigma=0.000788 ! Fit after self-cal, rms=0.072958Jy sigma=0.000787 ! 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 0.93 FD 1.07 HN 1.04 KP 0.89 ! LA 1.31 MK 0.96 NL 1.02 OV 0.93 ! PT 1.02 SC 1.12 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.06 KP 0.81 ! LA 1.24 MK 0.95 NL 0.99 OV 0.97 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.03 KP 0.80 ! LA 1.33 MK 0.97 NL 1.02 OV 1.00 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.01 KP 0.74 ! LA 1.31 MK 0.96 NL 0.98 OV 0.95 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.98 KP 0.72 ! LA 1.30 MK 1.02 NL 1.01 OV 0.95 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.04 KP 0.71 ! LA 1.36 MK 1.02 NL 0.99 OV 0.94 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.20 HN 1.12 KP 0.72 ! LA 1.34 MK 0.97 NL 1.03 OV 0.98 ! PT 1.06 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 1.08 KP 0.70 ! LA 1.29 MK 0.98 NL 1.03 OV 0.95 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.11 KP 0.73 ! LA 1.30 MK 0.95 NL 0.99 OV 0.99 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.04 KP 0.77 ! LA 1.32 MK 1.02 NL 1.01 OV 0.96 ! PT 0.93 SC 0.93 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.02 KP 0.84 ! LA 1.29 MK 1.03 NL 0.98 OV 0.96 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.03 KP 0.85 ! LA 1.24 MK 1.07 NL 0.98 OV 0.95 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.072958Jy sigma=0.000787 ! Fit after self-cal, rms=0.072806Jy sigma=0.000777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.379 mas, bpa=-66.97 degrees ! Estimated noise=242.882 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 = -0.000509192 Jy ! Component: 100 - total flux cleaned = -0.000593217 Jy ! Component: 150 - total flux cleaned = -0.000640258 Jy ! Component: 200 - total flux cleaned = -0.000648269 Jy ! Total flux subtracted in 200 components = -0.000648269 Jy ! Clean residual min=-0.001983 max=0.001885 Jy/beam ! Clean residual mean=-0.000022 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0666642 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0666642 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=0.072798Jy sigma=0.000777 ! Fit after self-cal, rms=0.072929Jy sigma=0.000776 ! 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=0.072929Jy sigma=0.000776 ! Fit after self-cal, rms=0.081663Jy sigma=0.000772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.027 mas, bmaj=1.37 mas, bpa=-68.14 degrees ! Estimated noise=242.678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225584 Jy ! Component: 100 - total flux cleaned = 0.00022563 Jy ! Component: 150 - total flux cleaned = 0.000225751 Jy ! Component: 200 - total flux cleaned = 0.000233655 Jy ! Total flux subtracted in 200 components = 0.000233655 Jy ! Clean residual min=-0.000861 max=0.001738 Jy/beam ! Clean residual mean=-0.000007 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0668979 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 27 components and 0.0668979 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=0.081661Jy sigma=0.000772 ! Fit after self-cal, rms=0.081903Jy 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) ! Added new window around map position (2.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145483 Jy ! Component: 100 - total flux cleaned = 0.00181879 Jy ! Component: 150 - total flux cleaned = 0.00190733 Jy ! Component: 200 - total flux cleaned = 0.00196275 Jy ! Total flux subtracted in 200 components = 0.00196275 Jy ! Clean residual min=-0.000797 max=0.000866 Jy/beam ! Clean residual mean=-0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0688606 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.0688606 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=0.081878Jy sigma=0.000771 ! Fit after self-cal, rms=0.081867Jy sigma=0.000771 ! Inverting map ! Added new window around map position (5.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000815271 Jy ! Component: 100 - total flux cleaned = 0.0011444 Jy ! Component: 150 - total flux cleaned = 0.0012674 Jy ! Component: 200 - total flux cleaned = 0.00133784 Jy ! Total flux subtracted in 200 components = 0.00133784 Jy ! Clean residual min=-0.000705 max=0.000834 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0701985 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0701984 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=0.081857Jy sigma=0.000771 ! Fit after self-cal, rms=0.081850Jy sigma=0.000771 ! Inverting map ! Added new window around map position (-14.2, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619223 Jy ! Component: 100 - total flux cleaned = 0.000769234 Jy ! Component: 150 - total flux cleaned = 0.000858634 Jy ! Component: 200 - total flux cleaned = 0.0008931 Jy ! Total flux subtracted in 200 components = 0.0008931 Jy ! Clean residual min=-0.000677 max=0.000787 Jy/beam ! Clean residual mean=0.000003 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0710915 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.0710915 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=0.081840Jy sigma=0.000771 ! Fit after self-cal, rms=0.081837Jy 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=0.081837Jy sigma=0.000771 ! Fit after self-cal, rms=0.083652Jy sigma=0.000771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.367 mas, bpa=-68.31 degrees ! Estimated noise=241.839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00040736 Jy ! Component: 100 - total flux cleaned = 0.000594628 Jy ! Component: 150 - total flux cleaned = 0.000627708 Jy ! Component: 200 - total flux cleaned = 0.000637861 Jy ! Total flux subtracted in 200 components = 0.000637861 Jy ! Clean residual min=-0.000633 max=0.000740 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0717294 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.0717294 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=0.083648Jy sigma=0.000771 ! Fit after self-cal, rms=0.083671Jy sigma=0.000770 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 (20.6, 22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000605462 Jy ! Component: 100 - total flux cleaned = 0.000687616 Jy ! Component: 150 - total flux cleaned = 0.00077945 Jy ! Component: 200 - total flux cleaned = 0.00083241 Jy ! Total flux subtracted in 200 components = 0.00083241 Jy ! Clean residual min=-0.000620 max=0.000660 Jy/beam ! Clean residual mean=0.000002 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0725618 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.0725618 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=0.083663Jy sigma=0.000770 ! Fit after self-cal, rms=0.083661Jy sigma=0.000770 ! 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=0.083661Jy sigma=0.000770 ! Fit after self-cal, rms=0.083733Jy sigma=0.000770 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.199 mas, bmaj=2.688 mas, bpa=-81.94 degrees ! Estimated noise=301.618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262657 Jy ! Component: 100 - total flux cleaned = 0.000393586 Jy ! Component: 150 - total flux cleaned = 0.000454255 Jy ! Component: 200 - total flux cleaned = 0.000474329 Jy ! Total flux subtracted in 200 components = 0.000474329 Jy ! Clean residual min=-0.000667 max=0.000670 Jy/beam ! Clean residual mean=0.000004 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0730362 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.0730361 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=0.083732Jy sigma=0.000770 ! Fit after self-cal, rms=0.083735Jy sigma=0.000770 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 = 6.9895e-05 Jy ! Component: 100 - total flux cleaned = 0.00013755 Jy ! Component: 150 - total flux cleaned = 0.000161516 Jy ! Component: 200 - total flux cleaned = 0.000172615 Jy ! Total flux subtracted in 200 components = 0.000172615 Jy ! Clean residual min=-0.000677 max=0.000672 Jy/beam ! Clean residual mean=0.000004 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0732088 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.0732088 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=0.083733Jy sigma=0.000770 ! Fit after self-cal, rms=0.083734Jy sigma=0.000770 ! 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=1.026 mas, bmaj=1.366 mas, bpa=-68.43 degrees ! Estimated noise=241.581 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 1.366 at -68.43 degrees (North through East) ! Clean map min=-0.0005761 max=0.058446 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=0.7856 mas, bmaj=1.078 mas, bpa=-65.39 degrees ! Estimated noise=641.077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0452037 Jy ! Component: 100 - total flux cleaned = 0.0590553 Jy ! Component: 150 - total flux cleaned = 0.064133 Jy ! Component: 200 - total flux cleaned = 0.0666082 Jy ! Total flux subtracted in 200 components = 0.0666082 Jy ! Clean residual min=-0.001758 max=0.001626 Jy/beam ! Clean residual mean=-0.000005 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0666082 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0666082 Jy ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.366 mas, bpa=-68.43 degrees ! Estimated noise=241.581 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 = 0.00189205 Jy ! Component: 100 - total flux cleaned = 0.00315168 Jy ! Component: 150 - total flux cleaned = 0.00411789 Jy ! Component: 200 - total flux cleaned = 0.0047786 Jy ! Total flux subtracted in 200 components = 0.0047786 Jy ! Clean residual min=-0.000778 max=0.000801 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0713868 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.0713868 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=2.199 mas, bmaj=2.688 mas, bpa=-81.94 degrees ! Estimated noise=301.618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641526 Jy ! Component: 100 - total flux cleaned = 0.0010049 Jy ! Component: 150 - total flux cleaned = 0.00119838 Jy ! Component: 200 - total flux cleaned = 0.00133752 Jy ! Total flux subtracted in 200 components = 0.00133752 Jy ! Clean residual min=-0.000734 max=0.000689 Jy/beam ! Clean residual mean=0.000003 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0727244 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121811 Jy ! Component: 100 - total flux cleaned = 0.000191741 Jy ! Component: 150 - total flux cleaned = 0.000237669 Jy ! Component: 200 - total flux cleaned = 0.000280571 Jy ! Total flux subtracted in 200 components = 0.000280571 Jy ! Clean residual min=-0.000701 max=0.000669 Jy/beam ! Clean residual mean=0.000004 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0730049 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 67 components and 0.0730049 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.026 mas, bmaj=1.366 mas, bpa=-68.43 degrees ! Estimated noise=241.581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000153039 Jy ! Component: 100 - total flux cleaned = 0.000330975 Jy ! Component: 150 - total flux cleaned = 0.000503934 Jy ! Component: 200 - total flux cleaned = 0.000582162 Jy ! Total flux subtracted in 200 components = 0.000582162 Jy ! Clean residual min=-0.000713 max=0.000777 Jy/beam ! Clean residual mean=0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0735871 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.0735871 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=0.083745Jy sigma=0.000771 ! Fit after self-cal, rms=0.083746Jy sigma=0.000770 wmodel J0508+6056_X_2015_01_23_pus_map.mod ! Writing 78 model components to file: J0508+6056_X_2015_01_23_pus_map.mod wobs J0508+6056_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0508+6056_X_2015_01_23_pus_uvs.fits wwins J0508+6056_X_2015_01_23_pus_map.win ! wwins: Wrote 5 windows to J0508+6056_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 = 0.000165807 Jy ! Component: 100 - total flux cleaned = 0.000359358 Jy ! Component: 150 - total flux cleaned = 0.000506511 Jy ! Component: 200 - total flux cleaned = 0.000603629 Jy ! Component: 250 - total flux cleaned = 0.0006553 Jy ! Component: 300 - total flux cleaned = 0.000705372 Jy ! Component: 350 - total flux cleaned = 0.000773452 Jy ! Component: 400 - total flux cleaned = 0.000849181 Jy ! Component: 450 - total flux cleaned = 0.000904677 Jy ! Component: 500 - total flux cleaned = 0.000967941 Jy ! Component: 550 - total flux cleaned = 0.0010651 Jy ! Component: 600 - total flux cleaned = 0.00110829 Jy ! Component: 650 - total flux cleaned = 0.00113381 Jy ! Component: 700 - total flux cleaned = 0.00120895 Jy ! Component: 750 - total flux cleaned = 0.0012583 Jy ! Component: 800 - total flux cleaned = 0.00132319 Jy ! Component: 850 - total flux cleaned = 0.00140294 Jy ! Component: 900 - total flux cleaned = 0.00142638 Jy ! Component: 950 - total flux cleaned = 0.0014728 Jy ! Component: 1000 - total flux cleaned = 0.00151853 Jy ! Component: 1050 - total flux cleaned = 0.00154861 Jy ! Component: 1100 - total flux cleaned = 0.00158569 Jy ! Component: 1150 - total flux cleaned = 0.00160771 Jy ! Component: 1200 - total flux cleaned = 0.0016367 Jy ! Component: 1250 - total flux cleaned = 0.00164401 Jy ! Component: 1300 - total flux cleaned = 0.00169378 Jy ! Component: 1350 - total flux cleaned = 0.00172184 Jy ! Component: 1400 - total flux cleaned = 0.00176339 Jy ! Component: 1450 - total flux cleaned = 0.0017976 Jy ! Component: 1500 - total flux cleaned = 0.00180441 Jy ! Component: 1550 - total flux cleaned = 0.00186463 Jy ! Component: 1600 - total flux cleaned = 0.00189766 Jy ! Component: 1650 - total flux cleaned = 0.00191729 Jy ! Component: 1700 - total flux cleaned = 0.00194981 Jy ! Component: 1750 - total flux cleaned = 0.00198194 Jy ! Component: 1800 - total flux cleaned = 0.00202008 Jy ! Component: 1850 - total flux cleaned = 0.0020265 Jy ! Component: 1900 - total flux cleaned = 0.00207024 Jy ! Component: 1950 - total flux cleaned = 0.00210122 Jy ! Component: 2000 - total flux cleaned = 0.00212568 Jy ! Total flux subtracted in 2048 components = 0.00214993 Jy ! Clean residual min=-0.000400 max=0.000316 Jy/beam ! Clean residual mean=0.000002 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.075737 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 220 components and 0.075737 Jy ![Exited script file: muppet] wmap "J0508+6056_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 1.366 at -68.43 degrees (North through East) ! Clean map min=-0.00053295 max=0.057996 Jy/beam ! Writing clean map to FITS file: J0508+6056_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 0.0579965 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108459 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.561029 0.561029 1.12206 2.24412 4.48823 8.97647 17.9529 35.9059 71.8117 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.057 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 1.366 at -68.43 degrees (North through East) ! Clean map min=-0.00053295 max=0.057996 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+6056_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:10:19 2017