! Started logfile: J0308+2355_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:35:37 2016 obs J0308+2355_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0308+2355_X_2014_12_20_pus_uva.fits ! AN table 1: 124 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976165 visibilities/baseline/integration-bin. ! Found source: J0308+2355 ! ! 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 364 lines of history. ! ! Reading 65364 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 J0308+2355_X_2014_12_20_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 17 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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.954147Jy sigma=0.012365 ! Fit after self-cal, rms=0.916552Jy sigma=0.011909 ! 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=0.736 mas, bmaj=1.601 mas, bpa=-3.163 degrees ! Estimated noise=585.784 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 = 0.0668624 Jy ! Component: 100 - total flux cleaned = 0.0814511 Jy ! Total flux subtracted in 100 components = 0.0814511 Jy ! Clean residual min=-0.002596 max=0.004161 Jy/beam ! Clean residual mean=-0.000000 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.0814511 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0814511 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=0.064087Jy sigma=0.000788 ! Fit after self-cal, rms=0.064076Jy sigma=0.000788 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375964 Jy ! Component: 100 - total flux cleaned = 0.00523177 Jy ! Total flux subtracted in 100 components = 0.00523177 Jy ! Clean residual min=-0.002374 max=0.002387 Jy/beam ! Clean residual mean=0.000003 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0866829 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0866829 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=0.063914Jy sigma=0.000786 ! Fit after self-cal, rms=0.063919Jy sigma=0.000786 ! 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=0.899 mas, bmaj=1.92 mas, bpa=-3.072 degrees ! Estimated noise=215.486 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 = 5.46703e-05 Jy ! Component: 100 - total flux cleaned = 2.24779e-05 Jy ! Component: 150 - total flux cleaned = -1.82719e-06 Jy ! Component: 200 - total flux cleaned = -3.52912e-05 Jy ! Total flux subtracted in 200 components = -3.52912e-05 Jy ! Clean residual min=-0.001521 max=0.002185 Jy/beam ! Clean residual mean=0.000004 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0866476 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0866476 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=0.063912Jy sigma=0.000786 ! Fit after self-cal, rms=0.063912Jy sigma=0.000786 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.01 KP 1.13 ! LA 0.99 MK 0.96 NL 0.95 OV 0.97 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.05 KP 1.05 ! LA 0.98 MK 0.97 NL 0.95 OV 0.95 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.12 KP 1.01 ! LA 1.00 MK 0.95 NL 0.95 OV 0.94 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 1.03 KP 0.98 ! LA 0.98 MK 0.94 NL 0.94 OV 0.92 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.01 KP 0.91 ! LA 1.02 MK 0.98 NL 0.97 OV 0.96 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.06 KP 0.90 ! LA 0.99 MK 0.94 NL 0.95 OV 0.97 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.17 HN 1.16 KP 0.92 ! LA 1.03 MK 0.99 NL 1.00 OV 1.01 ! PT 1.08 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.10 KP 0.90 ! LA 1.02 MK 0.98 NL 0.97 OV 1.02 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.11 KP 0.93 ! LA 0.99 MK 0.93 NL 0.95 OV 1.02 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.11 KP 0.97 ! LA 1.04 MK 0.98 NL 0.95 OV 0.96 ! PT 1.05 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.02 KP 1.02 ! LA 1.06 MK 1.01 NL 0.96 OV 0.95 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.06 HN 1.10 KP 0.99 ! LA 1.01 MK 0.98 NL 0.98 OV 0.97 ! PT 1.04 SC 1.01 ! ! ! Fit before self-cal, rms=0.063912Jy sigma=0.000786 ! Fit after self-cal, rms=0.064110Jy sigma=0.000781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8993 mas, bmaj=1.916 mas, bpa=-3.371 degrees ! Estimated noise=215.125 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 = 9.69157e-05 Jy ! Component: 100 - total flux cleaned = 8.1915e-05 Jy ! Component: 150 - total flux cleaned = 8.18588e-05 Jy ! Component: 200 - total flux cleaned = 6.13029e-05 Jy ! Total flux subtracted in 200 components = 6.13029e-05 Jy ! Clean residual min=-0.000616 max=0.000637 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0867089 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.0867089 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=0.064104Jy sigma=0.000781 ! Fit after self-cal, rms=0.064134Jy sigma=0.000780 ! 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=0.064134Jy sigma=0.000780 ! Fit after self-cal, rms=0.064222Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8991 mas, bmaj=1.915 mas, bpa=-3.244 degrees ! Estimated noise=215.223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.01059e-05 Jy ! Component: 100 - total flux cleaned = 7.9757e-05 Jy ! Component: 150 - total flux cleaned = 7.99985e-05 Jy ! Component: 200 - total flux cleaned = 8.47536e-05 Jy ! Total flux subtracted in 200 components = 8.47536e-05 Jy ! Clean residual min=-0.000591 max=0.000729 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0867936 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 24 components and 0.0867936 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=0.064220Jy sigma=0.000780 ! Fit after self-cal, rms=0.064224Jy sigma=0.000780 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 (-3, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00057232 Jy ! Component: 100 - total flux cleaned = 0.000589683 Jy ! Component: 150 - total flux cleaned = 0.00061505 Jy ! Component: 200 - total flux cleaned = 0.000604749 Jy ! Total flux subtracted in 200 components = 0.000604749 Jy ! Clean residual min=-0.000570 max=0.000563 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0873984 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.0873984 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=0.064215Jy sigma=0.000780 ! Fit after self-cal, rms=0.064213Jy sigma=0.000780 ! 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=0.064213Jy sigma=0.000780 ! Fit after self-cal, rms=0.064223Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.899 mas, bmaj=1.914 mas, bpa=-3.234 degrees ! Estimated noise=215.146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.67316e-05 Jy ! Component: 100 - total flux cleaned = 4.12986e-05 Jy ! Component: 150 - total flux cleaned = 3.39447e-05 Jy ! Component: 200 - total flux cleaned = 3.40205e-05 Jy ! Total flux subtracted in 200 components = 3.40205e-05 Jy ! Clean residual min=-0.000554 max=0.000546 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0874324 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.0874324 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=0.064220Jy sigma=0.000780 ! Fit after self-cal, rms=0.064221Jy sigma=0.000780 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 = -2.59756e-07 Jy ! Component: 100 - total flux cleaned = 5.4534e-06 Jy ! Component: 150 - total flux cleaned = 5.33878e-06 Jy ! Component: 200 - total flux cleaned = 1.97688e-07 Jy ! Total flux subtracted in 200 components = 1.97688e-07 Jy ! Clean residual min=-0.000558 max=0.000545 Jy/beam ! Clean residual mean=0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0874326 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 58 components and 0.0874326 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=0.064220Jy sigma=0.000780 ! Fit after self-cal, rms=0.064220Jy sigma=0.000780 ! 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=0.064220Jy sigma=0.000780 ! Fit after self-cal, rms=0.064249Jy sigma=0.000780 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.097 mas, bmaj=2.824 mas, bpa=-4.935 degrees ! Estimated noise=265.428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000158146 Jy ! Component: 100 - total flux cleaned = -0.000244954 Jy ! Component: 150 - total flux cleaned = -0.000297091 Jy ! Component: 200 - total flux cleaned = -0.000330709 Jy ! Total flux subtracted in 200 components = -0.000330709 Jy ! Clean residual min=-0.000591 max=0.000611 Jy/beam ! Clean residual mean=0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0871019 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.0871019 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=0.064249Jy sigma=0.000780 ! Fit after self-cal, rms=0.064249Jy sigma=0.000780 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.89952e-05 Jy ! Component: 100 - total flux cleaned = -3.38516e-05 Jy ! Component: 150 - total flux cleaned = -5.05774e-05 Jy ! Component: 200 - total flux cleaned = -6.55303e-05 Jy ! Total flux subtracted in 200 components = -6.55303e-05 Jy ! Clean residual min=-0.000572 max=0.000611 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0870363 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.0870363 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=0.064249Jy sigma=0.000780 ! Fit after self-cal, rms=0.064249Jy sigma=0.000780 ! 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=0.899 mas, bmaj=1.915 mas, bpa=-3.225 degrees ! Estimated noise=215.197 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.899 x 1.915 at -3.225 degrees (North through East) ! Clean map min=-0.00051738 max=0.085628 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=0.7366 mas, bmaj=1.594 mas, bpa=-3.164 degrees ! Estimated noise=585.19 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0667614 Jy ! Component: 100 - total flux cleaned = 0.0814108 Jy ! Component: 150 - total flux cleaned = 0.0852332 Jy ! Component: 200 - total flux cleaned = 0.0857578 Jy ! Total flux subtracted in 200 components = 0.0857578 Jy ! Clean residual min=-0.001736 max=0.001618 Jy/beam ! Clean residual mean=-0.000000 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0857577 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0857577 Jy ! Inverting map and beam ! Estimated beam: bmin=0.899 mas, bmaj=1.915 mas, bpa=-3.225 degrees ! Estimated noise=215.197 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 = 0.000980601 Jy ! Component: 100 - total flux cleaned = 0.00149267 Jy ! Component: 150 - total flux cleaned = 0.00159055 Jy ! Component: 200 - total flux cleaned = 0.00161909 Jy ! Total flux subtracted in 200 components = 0.00161909 Jy ! Clean residual min=-0.000587 max=0.000598 Jy/beam ! Clean residual mean=0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0873768 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.0873768 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=2.097 mas, bmaj=2.824 mas, bpa=-4.935 degrees ! Estimated noise=265.428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.9927e-05 Jy ! Component: 100 - total flux cleaned = -0.000121194 Jy ! Component: 150 - total flux cleaned = -0.000164842 Jy ! Component: 200 - total flux cleaned = -0.000176992 Jy ! Total flux subtracted in 200 components = -0.000176992 Jy ! Clean residual min=-0.000573 max=0.000616 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0871999 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.06845e-05 Jy ! Component: 100 - total flux cleaned = -2.48498e-05 Jy ! Component: 150 - total flux cleaned = -4.63765e-05 Jy ! Component: 200 - total flux cleaned = -5.84756e-05 Jy ! Total flux subtracted in 200 components = -5.84756e-05 Jy ! Clean residual min=-0.000571 max=0.000608 Jy/beam ! Clean residual mean=0.000001 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0871414 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0871414 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.899 mas, bmaj=1.915 mas, bpa=-3.225 degrees ! Estimated noise=215.197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013015 Jy ! Component: 100 - total flux cleaned = 0.000182495 Jy ! Component: 150 - total flux cleaned = 0.000191198 Jy ! Component: 200 - total flux cleaned = 0.000191149 Jy ! Total flux subtracted in 200 components = 0.000191149 Jy ! Clean residual min=-0.000582 max=0.000565 Jy/beam ! Clean residual mean=0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0873325 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.0873325 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=0.064251Jy sigma=0.000780 ! Fit after self-cal, rms=0.064251Jy sigma=0.000780 wmodel J0308+2355_X_2014_12_20_pus_map.mod ! Writing 50 model components to file: J0308+2355_X_2014_12_20_pus_map.mod wobs J0308+2355_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0308+2355_X_2014_12_20_pus_uvs.fits wwins J0308+2355_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J0308+2355_X_2014_12_20_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 = -0.000138525 Jy ! Component: 100 - total flux cleaned = -0.000149072 Jy ! Component: 150 - total flux cleaned = -0.000121813 Jy ! Component: 200 - total flux cleaned = -7.83889e-05 Jy ! Component: 250 - total flux cleaned = -2.84536e-05 Jy ! Component: 300 - total flux cleaned = -4.26632e-06 Jy ! Component: 350 - total flux cleaned = 2.66145e-05 Jy ! Component: 400 - total flux cleaned = 3.4151e-05 Jy ! Component: 450 - total flux cleaned = 3.41805e-05 Jy ! Component: 500 - total flux cleaned = 2.71271e-05 Jy ! Component: 550 - total flux cleaned = 3.43019e-05 Jy ! Component: 600 - total flux cleaned = 4.12524e-05 Jy ! Component: 650 - total flux cleaned = 4.11886e-05 Jy ! Component: 700 - total flux cleaned = 4.77213e-05 Jy ! Component: 750 - total flux cleaned = 4.11574e-05 Jy ! Component: 800 - total flux cleaned = 4.11059e-05 Jy ! Component: 850 - total flux cleaned = 5.9802e-05 Jy ! Component: 900 - total flux cleaned = 6.58965e-05 Jy ! Component: 950 - total flux cleaned = 4.77224e-05 Jy ! Component: 1000 - total flux cleaned = 7.15688e-05 Jy ! Component: 1050 - total flux cleaned = 6.55853e-05 Jy ! Component: 1100 - total flux cleaned = 5.40475e-05 Jy ! Component: 1150 - total flux cleaned = 8.27066e-05 Jy ! Component: 1200 - total flux cleaned = 7.69935e-05 Jy ! Component: 1250 - total flux cleaned = 7.70284e-05 Jy ! Component: 1300 - total flux cleaned = 9.919e-05 Jy ! Component: 1350 - total flux cleaned = 0.000120805 Jy ! Component: 1400 - total flux cleaned = 0.00011003 Jy ! Component: 1450 - total flux cleaned = 0.000120697 Jy ! Component: 1500 - total flux cleaned = 0.0001207 Jy ! Component: 1550 - total flux cleaned = 0.000136303 Jy ! Component: 1600 - total flux cleaned = 0.000136342 Jy ! Component: 1650 - total flux cleaned = 0.000146458 Jy ! Component: 1700 - total flux cleaned = 0.000146431 Jy ! Component: 1750 - total flux cleaned = 0.000156389 Jy ! Component: 1800 - total flux cleaned = 0.000151494 Jy ! Component: 1850 - total flux cleaned = 0.000156362 Jy ! Component: 1900 - total flux cleaned = 0.000170843 Jy ! Component: 1950 - total flux cleaned = 0.000166029 Jy ! Component: 2000 - total flux cleaned = 0.000184929 Jy ! Total flux subtracted in 2048 components = 0.000198991 Jy ! Clean residual min=-0.000284 max=0.000303 Jy/beam ! Clean residual mean=0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0875315 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 185 components and 0.0875315 Jy ![Exited script file: muppet] wmap "J0308+2355_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.899 x 1.915 at -3.225 degrees (North through East) ! Clean map min=-0.00043111 max=0.085627 Jy/beam ! Writing clean map to FITS file: J0308+2355_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0856269 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.66854e-05 device "J0308+2355_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0308+2355_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.303708 0.303708 0.607417 1.21483 2.42967 4.85933 9.71867 19.4373 38.8747 77.7494 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.085 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.899 x 1.915 at -3.225 degrees (North through East) ! Clean map min=-0.00043111 max=0.085627 Jy/beam quit ! Quitting program ! Log file J0308+2355_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:35:40 2016