! Started logfile: J0213+8717_X_2014_05_31_pus_uvs.log on Sun Nov 27 17:59:10 2016 obs J0213+8717_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0213+8717_X_2014_05_31_pus_uva.fits ! AN table 1: 81 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.984636 visibilities/baseline/integration-bin. ! Found source: J0213+8717 ! ! 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 344 lines of history. ! ! Reading 43068 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 J0213+8717_X_2014_05_31_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.947119Jy sigma=0.010662 ! Fit after self-cal, rms=0.923030Jy sigma=0.010418 ! 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=0.6308 mas, bmaj=1.789 mas, bpa=-54.01 degrees ! Estimated noise=791.899 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 = 0.0590782 Jy ! Component: 100 - total flux cleaned = 0.0756075 Jy ! Total flux subtracted in 100 components = 0.0756075 Jy ! Clean residual min=-0.004236 max=0.007288 Jy/beam ! Clean residual mean=0.000032 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.0756075 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0756075 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=0.076928Jy sigma=0.000824 ! Fit after self-cal, rms=0.076899Jy sigma=0.000824 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00855902 Jy ! Component: 100 - total flux cleaned = 0.0132679 Jy ! Total flux subtracted in 100 components = 0.0132679 Jy ! Clean residual min=-0.004009 max=0.004614 Jy/beam ! Clean residual mean=0.000039 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.0888754 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0888754 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=0.075783Jy sigma=0.000811 ! Fit after self-cal, rms=0.075791Jy sigma=0.000811 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8267 mas, bmaj=2.161 mas, bpa=-55.39 degrees ! Estimated noise=305.003 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 = 0.00412835 Jy ! Component: 100 - total flux cleaned = 0.00659275 Jy ! Component: 150 - total flux cleaned = 0.00820915 Jy ! Component: 200 - total flux cleaned = 0.00928226 Jy ! Total flux subtracted in 200 components = 0.00928226 Jy ! Clean residual min=-0.003368 max=0.003913 Jy/beam ! Clean residual mean=0.000060 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.0981576 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.0981577 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=0.075521Jy sigma=0.000808 ! Fit after self-cal, rms=0.075523Jy sigma=0.000808 ! 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 0.94 FD 1.13 HN 1.05 KP 0.91 ! LA 1.04 MK 0.93 NL 0.96 OV 0.97 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.04 KP 0.85 ! LA 1.06 MK 0.96 NL 0.96 OV 0.98 ! PT 0.95 SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.05 KP 0.84 ! LA 1.08 MK 1.00 NL 0.99 OV 1.00 ! PT 0.88 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.06 KP 0.80 ! LA 1.06 MK 0.94 NL 0.99 OV 0.97 ! PT 0.92 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.05 KP 0.75 ! LA 1.06 MK 0.99 NL 1.00 OV 1.01 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.10 KP 0.78 ! LA 1.05 MK 1.02 NL 0.97 OV 0.99 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.32 HN 1.21 KP 0.68 ! LA 1.21 MK 1.03 NL 1.08 OV 1.12 ! PT 0.84 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.22 HN 1.11 KP 0.76 ! LA 1.02 MK 1.00 NL 1.00 OV 1.07 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.11 HN 1.11 KP 0.78 ! LA 1.07 MK 1.01 NL 0.99 OV 1.06 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.09 KP 0.81 ! LA 1.08 MK 0.97 NL 1.02 OV 1.07 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.17 HN 1.00 KP 0.84 ! LA 1.15 MK 1.05 NL 1.00 OV 1.04 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.07 KP 0.90 ! LA 1.13 MK 0.99 NL 1.01 OV 1.04 ! PT 1.00 SC 1.06 ! ! ! Fit before self-cal, rms=0.075523Jy sigma=0.000808 ! Fit after self-cal, rms=0.074887Jy sigma=0.000797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8371 mas, bmaj=2.177 mas, bpa=-55.08 degrees ! Estimated noise=306.501 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 (2.4, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240368 Jy ! Component: 100 - total flux cleaned = 0.00212536 Jy ! Component: 150 - total flux cleaned = 0.00188794 Jy ! Component: 200 - total flux cleaned = 0.00177424 Jy ! Total flux subtracted in 200 components = 0.00177424 Jy ! Clean residual min=-0.001542 max=0.001461 Jy/beam ! Clean residual mean=0.000033 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0999319 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0999319 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=0.074735Jy sigma=0.000795 ! Fit after self-cal, rms=0.074775Jy sigma=0.000794 ! 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=0.074775Jy sigma=0.000794 ! Fit after self-cal, rms=0.075490Jy sigma=0.000792 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8368 mas, bmaj=2.185 mas, bpa=-55.37 degrees ! Estimated noise=305.748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616465 Jy ! Component: 100 - total flux cleaned = 0.000350979 Jy ! Component: 150 - total flux cleaned = 0.00026996 Jy ! Component: 200 - total flux cleaned = 0.000315283 Jy ! Total flux subtracted in 200 components = 0.000315283 Jy ! Clean residual min=-0.001254 max=0.001482 Jy/beam ! Clean residual mean=0.000028 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.100247 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.100247 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=0.075458Jy sigma=0.000792 ! Fit after self-cal, rms=0.075549Jy sigma=0.000792 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 (-16.4, -20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139127 Jy ! Component: 100 - total flux cleaned = 0.00187574 Jy ! Component: 150 - total flux cleaned = 0.00209679 Jy ! Component: 200 - total flux cleaned = 0.002287 Jy ! Total flux subtracted in 200 components = 0.002287 Jy ! Clean residual min=-0.001235 max=0.001350 Jy/beam ! Clean residual mean=0.000028 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.102534 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 89 components and 0.102534 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=0.075516Jy sigma=0.000791 ! Fit after self-cal, rms=0.075511Jy sigma=0.000791 ! Inverting map ! Added new window around map position (17.2, 19.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119007 Jy ! Component: 100 - total flux cleaned = 0.00191896 Jy ! Component: 150 - total flux cleaned = 0.00252543 Jy ! Component: 200 - total flux cleaned = 0.00283123 Jy ! Total flux subtracted in 200 components = 0.00283123 Jy ! Clean residual min=-0.001106 max=0.000998 Jy/beam ! Clean residual mean=0.000020 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.105365 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 103 components and 0.105365 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=0.075487Jy sigma=0.000791 ! Fit after self-cal, rms=0.075485Jy sigma=0.000791 ! 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=0.075485Jy sigma=0.000791 ! Fit after self-cal, rms=0.076350Jy sigma=0.000790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8377 mas, bmaj=2.187 mas, bpa=-55.36 degrees ! Estimated noise=305.591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000510699 Jy ! Component: 100 - total flux cleaned = 0.000462724 Jy ! Component: 150 - total flux cleaned = 0.000507926 Jy ! Component: 200 - total flux cleaned = 0.000548963 Jy ! Total flux subtracted in 200 components = 0.000548963 Jy ! Clean residual min=-0.001083 max=0.001024 Jy/beam ! Clean residual mean=0.000009 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.105914 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 109 components and 0.105914 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=0.076332Jy sigma=0.000790 ! Fit after self-cal, rms=0.076380Jy sigma=0.000790 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 = 0.00018811 Jy ! Component: 100 - total flux cleaned = 0.000262888 Jy ! Component: 150 - total flux cleaned = 0.000334485 Jy ! Component: 200 - total flux cleaned = 0.000385932 Jy ! Total flux subtracted in 200 components = 0.000385932 Jy ! Clean residual min=-0.001059 max=0.000963 Jy/beam ! Clean residual mean=0.000010 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.1063 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 120 components and 0.1063 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=0.076371Jy sigma=0.000790 ! Fit after self-cal, rms=0.076370Jy sigma=0.000790 ! 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=0.076370Jy sigma=0.000790 ! Fit after self-cal, rms=0.076762Jy sigma=0.000790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=3.494 mas, bpa=-58.83 degrees ! Estimated noise=380.906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343943 Jy ! Component: 100 - total flux cleaned = 0.000461244 Jy ! Component: 150 - total flux cleaned = 0.000545728 Jy ! Component: 200 - total flux cleaned = 0.000590382 Jy ! Total flux subtracted in 200 components = 0.000590382 Jy ! Clean residual min=-0.001245 max=0.001121 Jy/beam ! Clean residual mean=0.000018 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.106891 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 137 components and 0.106891 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=0.076756Jy sigma=0.000790 ! Fit after self-cal, rms=0.076771Jy sigma=0.000790 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 = 0.000154164 Jy ! Component: 100 - total flux cleaned = 0.000194844 Jy ! Component: 150 - total flux cleaned = 0.000220047 Jy ! Component: 200 - total flux cleaned = 0.00023234 Jy ! Total flux subtracted in 200 components = 0.00023234 Jy ! Clean residual min=-0.001245 max=0.001078 Jy/beam ! Clean residual mean=0.000019 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.107123 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.107123 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=0.076769Jy sigma=0.000790 ! Fit after self-cal, rms=0.076769Jy sigma=0.000790 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8387 mas, bmaj=2.188 mas, bpa=-55.32 degrees ! Estimated noise=305.808 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8387 x 2.188 at -55.32 degrees (North through East) ! Clean map min=-0.0009483 max=0.078836 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=0.6373 mas, bmaj=1.809 mas, bpa=-54.31 degrees ! Estimated noise=791.702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0587986 Jy ! Component: 100 - total flux cleaned = 0.075489 Jy ! Component: 150 - total flux cleaned = 0.0840738 Jy ! Component: 200 - total flux cleaned = 0.0894712 Jy ! Total flux subtracted in 200 components = 0.0894712 Jy ! Clean residual min=-0.002932 max=0.003012 Jy/beam ! Clean residual mean=0.000009 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.0894712 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0894712 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8387 mas, bmaj=2.188 mas, bpa=-55.32 degrees ! Estimated noise=305.808 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 = 0.00419776 Jy ! Component: 100 - total flux cleaned = 0.00682128 Jy ! Component: 150 - total flux cleaned = 0.0088121 Jy ! Component: 200 - total flux cleaned = 0.0103911 Jy ! Total flux subtracted in 200 components = 0.0103911 Jy ! Clean residual min=-0.001249 max=0.001386 Jy/beam ! Clean residual mean=0.000007 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0998622 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.0998623 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=2.128 mas, bmaj=3.494 mas, bpa=-58.83 degrees ! Estimated noise=380.906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169581 Jy ! Component: 100 - total flux cleaned = 0.00229101 Jy ! Component: 150 - total flux cleaned = 0.00290666 Jy ! Component: 200 - total flux cleaned = 0.00340449 Jy ! Total flux subtracted in 200 components = 0.00340449 Jy ! Clean residual min=-0.001304 max=0.001436 Jy/beam ! Clean residual mean=0.000020 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.103267 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 = 0.000411254 Jy ! Component: 100 - total flux cleaned = 0.000806874 Jy ! Component: 150 - total flux cleaned = 0.00116178 Jy ! Component: 200 - total flux cleaned = 0.00143805 Jy ! Total flux subtracted in 200 components = 0.00143805 Jy ! Clean residual min=-0.001237 max=0.001292 Jy/beam ! Clean residual mean=0.000021 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.104705 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 94 components and 0.104705 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8387 mas, bmaj=2.188 mas, bpa=-55.32 degrees ! Estimated noise=305.808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276604 Jy ! Component: 100 - total flux cleaned = 0.000519221 Jy ! Component: 150 - total flux cleaned = 0.000679322 Jy ! Component: 200 - total flux cleaned = 0.000874147 Jy ! Total flux subtracted in 200 components = 0.000874147 Jy ! Clean residual min=-0.001152 max=0.000996 Jy/beam ! Clean residual mean=0.000006 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.105579 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.105579 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=0.076791Jy sigma=0.000790 ! Fit after self-cal, rms=0.076780Jy sigma=0.000790 wmodel J0213+8717_X_2014_05_31_pus_map.mod ! Writing 116 model components to file: J0213+8717_X_2014_05_31_pus_map.mod wobs J0213+8717_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0213+8717_X_2014_05_31_pus_uvs.fits wwins J0213+8717_X_2014_05_31_pus_map.win ! wwins: Wrote 4 windows to J0213+8717_X_2014_05_31_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 = -0.000256035 Jy ! Component: 100 - total flux cleaned = -0.000258618 Jy ! Component: 150 - total flux cleaned = -0.000195987 Jy ! Component: 200 - total flux cleaned = -0.00021088 Jy ! Component: 250 - total flux cleaned = -0.000211077 Jy ! Component: 300 - total flux cleaned = -0.00023935 Jy ! Component: 350 - total flux cleaned = -0.000211853 Jy ! Component: 400 - total flux cleaned = -0.000198769 Jy ! Component: 450 - total flux cleaned = -0.000224584 Jy ! Component: 500 - total flux cleaned = -0.000211782 Jy ! Component: 550 - total flux cleaned = -0.000249155 Jy ! Component: 600 - total flux cleaned = -0.000285472 Jy ! Component: 650 - total flux cleaned = -0.000297451 Jy ! Component: 700 - total flux cleaned = -0.000367261 Jy ! Component: 750 - total flux cleaned = -0.000424196 Jy ! Component: 800 - total flux cleaned = -0.000446558 Jy ! Component: 850 - total flux cleaned = -0.000490923 Jy ! Component: 900 - total flux cleaned = -0.000567271 Jy ! Component: 950 - total flux cleaned = -0.000610077 Jy ! Component: 1000 - total flux cleaned = -0.000662699 Jy ! Component: 1050 - total flux cleaned = -0.000683398 Jy ! Component: 1100 - total flux cleaned = -0.000744823 Jy ! Component: 1150 - total flux cleaned = -0.000785184 Jy ! Component: 1200 - total flux cleaned = -0.000815013 Jy ! Component: 1250 - total flux cleaned = -0.000864372 Jy ! Component: 1300 - total flux cleaned = -0.00089345 Jy ! Component: 1350 - total flux cleaned = -0.000931946 Jy ! Component: 1400 - total flux cleaned = -0.000979496 Jy ! Component: 1450 - total flux cleaned = -0.00101704 Jy ! Component: 1500 - total flux cleaned = -0.00105427 Jy ! Component: 1550 - total flux cleaned = -0.00106356 Jy ! Component: 1600 - total flux cleaned = -0.00109996 Jy ! Component: 1650 - total flux cleaned = -0.0011089 Jy ! Component: 1700 - total flux cleaned = -0.00110902 Jy ! Component: 1750 - total flux cleaned = -0.00110011 Jy ! Component: 1800 - total flux cleaned = -0.00112638 Jy ! Component: 1850 - total flux cleaned = -0.0011263 Jy ! Component: 1900 - total flux cleaned = -0.00111777 Jy ! Component: 1950 - total flux cleaned = -0.00112628 Jy ! Component: 2000 - total flux cleaned = -0.00114312 Jy ! Total flux subtracted in 2048 components = -0.00115142 Jy ! Clean residual min=-0.000417 max=0.000492 Jy/beam ! Clean residual mean=-0.000002 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.104427 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 267 components and 0.104428 Jy ![Exited script file: muppet] wmap "J0213+8717_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8387 x 2.188 at -55.32 degrees (North through East) ! Clean map min=-0.00085893 max=0.079088 Jy/beam ! Writing clean map to FITS file: J0213+8717_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0790882 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000158793 device "J0213+8717_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0213+8717_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.602338 0.602338 1.20468 2.40935 4.81871 9.63741 19.2748 38.5496 77.0993 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.079 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8387 x 2.188 at -55.32 degrees (North through East) ! Clean map min=-0.00085893 max=0.079088 Jy/beam quit ! Quitting program ! Log file J0213+8717_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 17:59:13 2016