! Started logfile: J0817-0307_X_2017_02_19_pus_uvs.log on Sat May 4 21:41:04 2019 obs J0817-0307_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0817-0307_X_2017_02_19_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.659784 visibilities/baseline/integration-bin. ! Found source: J0817-0307 ! ! 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 858 lines of history. ! ! Reading 40260 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 J0817-0307_X_2017_02_19_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 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 214 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 217 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 205 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.984636Jy sigma=0.007814 ! Fit after self-cal, rms=0.947160Jy sigma=0.007560 ! 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=0.8133 mas, bmaj=1.83 mas, bpa=12.28 degrees ! Estimated noise=722.067 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) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0405054 Jy ! Component: 100 - total flux cleaned = 0.0515215 Jy ! Total flux subtracted in 100 components = 0.0515215 Jy ! Clean residual min=-0.003517 max=0.006055 Jy/beam ! Clean residual mean=-0.000025 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.0515215 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0515215 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=0.093619Jy sigma=0.000657 ! Fit after self-cal, rms=0.092812Jy sigma=0.000651 ! Inverting map ! Added new window around map position (1, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00781142 Jy ! Component: 100 - total flux cleaned = 0.0122713 Jy ! Total flux subtracted in 100 components = 0.0122713 Jy ! Clean residual min=-0.002866 max=0.002954 Jy/beam ! Clean residual mean=-0.000012 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0637929 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.0637929 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=0.091920Jy sigma=0.000644 ! Fit after self-cal, rms=0.091818Jy sigma=0.000642 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457007 Jy ! Component: 100 - total flux cleaned = 0.00693414 Jy ! Total flux subtracted in 100 components = 0.00693414 Jy ! Clean residual min=-0.002861 max=0.002432 Jy/beam ! Clean residual mean=-0.000006 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.070727 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.070727 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=0.091551Jy sigma=0.000640 ! Fit after self-cal, rms=0.091503Jy sigma=0.000640 ! 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=0.9765 mas, bmaj=2.137 mas, bpa=12.56 degrees ! Estimated noise=452.669 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 = 0.00318481 Jy ! Component: 100 - total flux cleaned = 0.00462944 Jy ! Component: 150 - total flux cleaned = 0.00556738 Jy ! Component: 200 - total flux cleaned = 0.00622137 Jy ! Total flux subtracted in 200 components = 0.00622137 Jy ! Clean residual min=-0.001519 max=0.001476 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0769484 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.0769484 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=0.091386Jy sigma=0.000639 ! Fit after self-cal, rms=0.091372Jy sigma=0.000638 ! 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 0.96 FD 1.03 HN 1.01 KP 0.96 ! LA 1.02 MK 0.98 NL 0.98 OV 1.06 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.08 KP 1.00 ! LA 1.05 MK 0.98 NL 1.02 OV 1.07 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.00 KP 0.97 ! LA 1.05 MK 1.04 NL 0.99 OV 1.04 ! PT 1.00* SC 1.16 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.13 KP 0.93 ! LA 0.97 MK 1.07 NL 1.06 OV 1.03 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 0.92 KP 0.97 ! LA 1.05 MK 1.01 NL 1.04 OV 1.09 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.02 KP 0.94 ! LA 1.04 MK 1.13 NL 1.02 OV 1.04 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.92 KP 0.96 ! LA 0.97 MK 1.07 NL 0.99 OV 1.04 ! PT 1.00* SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.96 KP 0.96 ! LA 1.01 MK 1.07 NL 1.03 OV 1.03 ! PT 1.00* SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.04 KP 0.92 ! LA 1.03 MK 0.94 NL 1.01 OV 1.02 ! PT 1.00* SC 0.94 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.03 KP 0.96 ! LA 1.03 MK 0.94 NL 0.99 OV 1.00 ! PT 1.00* SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 0.97 KP 0.96 ! LA 1.02 MK 0.74 NL 0.95 OV 0.97 ! PT 1.00* SC 0.92 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 0.97 ! LA 1.01 MK 0.80 NL 0.97 OV 0.99 ! PT 1.00* SC 0.89 ! ! ! Fit before self-cal, rms=0.091372Jy sigma=0.000638 ! Fit after self-cal, rms=0.089394Jy sigma=0.000637 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9763 mas, bmaj=2.13 mas, bpa=12.52 degrees ! Estimated noise=451.898 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 = 0.00145992 Jy ! Component: 100 - total flux cleaned = 0.00157885 Jy ! Component: 150 - total flux cleaned = 0.00161425 Jy ! Component: 200 - total flux cleaned = 0.00165888 Jy ! Total flux subtracted in 200 components = 0.00165888 Jy ! Clean residual min=-0.001486 max=0.001512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0786073 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.0786073 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=0.089371Jy sigma=0.000637 ! Fit after self-cal, rms=0.089314Jy sigma=0.000637 ! 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=0.089314Jy sigma=0.000637 ! Fit after self-cal, rms=0.086115Jy sigma=0.000636 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9733 mas, bmaj=2.12 mas, bpa=12.5 degrees ! Estimated noise=450.071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000858082 Jy ! Component: 100 - total flux cleaned = 0.000815604 Jy ! Component: 150 - total flux cleaned = 0.000815581 Jy ! Component: 200 - total flux cleaned = 0.000826934 Jy ! Total flux subtracted in 200 components = 0.000826934 Jy ! Clean residual min=-0.001335 max=0.001178 Jy/beam ! Clean residual mean=-0.000004 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0794342 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0794342 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=0.086104Jy sigma=0.000636 ! Fit after self-cal, rms=0.086045Jy sigma=0.000636 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 = 0.000349255 Jy ! Component: 100 - total flux cleaned = 0.000317887 Jy ! Component: 150 - total flux cleaned = 0.000313846 Jy ! Component: 200 - total flux cleaned = 0.000323016 Jy ! Total flux subtracted in 200 components = 0.000323016 Jy ! Clean residual min=-0.001362 max=0.001255 Jy/beam ! Clean residual mean=-0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0797572 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0797572 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=0.086039Jy sigma=0.000636 ! Fit after self-cal, rms=0.086033Jy sigma=0.000636 ! 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=0.086033Jy sigma=0.000636 ! Fit after self-cal, rms=0.085979Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9714 mas, bmaj=2.11 mas, bpa=12.47 degrees ! Estimated noise=448.061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000486612 Jy ! Component: 100 - total flux cleaned = 0.000501151 Jy ! Component: 150 - total flux cleaned = 0.000531568 Jy ! Component: 200 - total flux cleaned = 0.00056551 Jy ! Total flux subtracted in 200 components = 0.00056551 Jy ! Clean residual min=-0.001351 max=0.001101 Jy/beam ! Clean residual mean=-0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0803227 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0803227 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=0.085974Jy sigma=0.000635 ! Fit after self-cal, rms=0.086008Jy sigma=0.000635 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 = 0.000118642 Jy ! Component: 100 - total flux cleaned = 0.000141598 Jy ! Component: 150 - total flux cleaned = 0.000186353 Jy ! Component: 200 - total flux cleaned = 0.00022562 Jy ! Total flux subtracted in 200 components = 0.00022562 Jy ! Clean residual min=-0.001317 max=0.001132 Jy/beam ! Clean residual mean=-0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0805484 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0805484 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=0.086006Jy sigma=0.000635 ! Fit after self-cal, rms=0.086004Jy sigma=0.000635 ! 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=0.086004Jy sigma=0.000635 ! Fit after self-cal, rms=0.086066Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.97 mas, bmaj=3.16 mas, bpa=6.275 degrees ! Estimated noise=564.562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044532 Jy ! Component: 100 - total flux cleaned = 0.000547684 Jy ! Component: 150 - total flux cleaned = 0.000621909 Jy ! Component: 200 - total flux cleaned = 0.000676674 Jy ! Total flux subtracted in 200 components = 0.000676674 Jy ! Clean residual min=-0.001275 max=0.001490 Jy/beam ! Clean residual mean=-0.000007 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.081225 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.081225 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=0.086064Jy sigma=0.000635 ! Fit after self-cal, rms=0.086076Jy sigma=0.000635 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.79447e-05 Jy ! Component: 100 - total flux cleaned = 9.67863e-05 Jy ! Component: 150 - total flux cleaned = 0.000141736 Jy ! Component: 200 - total flux cleaned = 0.000173381 Jy ! Total flux subtracted in 200 components = 0.000173381 Jy ! Clean residual min=-0.001282 max=0.001508 Jy/beam ! Clean residual mean=-0.000007 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0813984 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.0813984 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=0.086075Jy sigma=0.000635 ! Fit after self-cal, rms=0.086078Jy sigma=0.000635 ! 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=0.9708 mas, bmaj=2.105 mas, bpa=12.4 degrees ! Estimated noise=447.161 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9708 x 2.105 at 12.4 degrees (North through East) ! Clean map min=-0.001248 max=0.054563 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=0.8079 mas, bmaj=1.795 mas, bpa=12.02 degrees ! Estimated noise=702.457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.03946 Jy ! Component: 100 - total flux cleaned = 0.0556671 Jy ! Component: 150 - total flux cleaned = 0.064655 Jy ! Component: 200 - total flux cleaned = 0.0697431 Jy ! Total flux subtracted in 200 components = 0.0697431 Jy ! Clean residual min=-0.002173 max=0.002569 Jy/beam ! Clean residual mean=-0.000012 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0697431 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 0.0697431 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9708 mas, bmaj=2.105 mas, bpa=12.4 degrees ! Estimated noise=447.161 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 = 0.00416536 Jy ! Component: 100 - total flux cleaned = 0.00659249 Jy ! Component: 150 - total flux cleaned = 0.00824642 Jy ! Component: 200 - total flux cleaned = 0.00942195 Jy ! Total flux subtracted in 200 components = 0.00942195 Jy ! Clean residual min=-0.001405 max=0.001122 Jy/beam ! Clean residual mean=-0.000006 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0791651 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.0791651 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=1.97 mas, bmaj=3.16 mas, bpa=6.275 degrees ! Estimated noise=564.562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105244 Jy ! Component: 100 - total flux cleaned = 0.00158596 Jy ! Component: 150 - total flux cleaned = 0.00189413 Jy ! Component: 200 - total flux cleaned = 0.00198746 Jy ! Total flux subtracted in 200 components = 0.00198746 Jy ! Clean residual min=-0.001310 max=0.001507 Jy/beam ! Clean residual mean=-0.000007 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0811525 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 = 5.19828e-05 Jy ! Component: 100 - total flux cleaned = 0.00010568 Jy ! Component: 150 - total flux cleaned = 0.000148388 Jy ! Component: 200 - total flux cleaned = 0.000192593 Jy ! Total flux subtracted in 200 components = 0.000192593 Jy ! Clean residual min=-0.001300 max=0.001525 Jy/beam ! Clean residual mean=-0.000007 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0813451 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 52 components and 0.0813451 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9708 mas, bmaj=2.105 mas, bpa=12.4 degrees ! Estimated noise=447.161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.19925e-05 Jy ! Component: 100 - total flux cleaned = 9.46275e-05 Jy ! Component: 150 - total flux cleaned = 0.000118583 Jy ! Component: 200 - total flux cleaned = 0.000139296 Jy ! Total flux subtracted in 200 components = 0.000139296 Jy ! Clean residual min=-0.001360 max=0.001234 Jy/beam ! Clean residual mean=-0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0814844 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 0.0814844 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=0.086082Jy sigma=0.000635 ! Fit after self-cal, rms=0.086078Jy sigma=0.000635 wmodel J0817-0307_X_2017_02_19_pus_map.mod ! Writing 61 model components to file: J0817-0307_X_2017_02_19_pus_map.mod wobs J0817-0307_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0817-0307_X_2017_02_19_pus_uvs.fits wwins J0817-0307_X_2017_02_19_pus_map.win ! wwins: Wrote 2 windows to J0817-0307_X_2017_02_19_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 = -0.0001543 Jy ! Component: 100 - total flux cleaned = -0.000314652 Jy ! Component: 150 - total flux cleaned = -0.000483526 Jy ! Component: 200 - total flux cleaned = -0.000608288 Jy ! Component: 250 - total flux cleaned = -0.000710394 Jy ! Component: 300 - total flux cleaned = -0.000759954 Jy ! Component: 350 - total flux cleaned = -0.000775864 Jy ! Component: 400 - total flux cleaned = -0.000806833 Jy ! Component: 450 - total flux cleaned = -0.000851961 Jy ! Component: 500 - total flux cleaned = -0.000866395 Jy ! Component: 550 - total flux cleaned = -0.000837544 Jy ! Component: 600 - total flux cleaned = -0.000865325 Jy ! Component: 650 - total flux cleaned = -0.000824101 Jy ! Component: 700 - total flux cleaned = -0.00081088 Jy ! Component: 750 - total flux cleaned = -0.000850144 Jy ! Component: 800 - total flux cleaned = -0.000824178 Jy ! Component: 850 - total flux cleaned = -0.000824301 Jy ! Component: 900 - total flux cleaned = -0.000824501 Jy ! Component: 950 - total flux cleaned = -0.000849128 Jy ! Component: 1000 - total flux cleaned = -0.000825243 Jy ! Component: 1050 - total flux cleaned = -0.000825295 Jy ! Component: 1100 - total flux cleaned = -0.000825532 Jy ! Component: 1150 - total flux cleaned = -0.000859728 Jy ! Component: 1200 - total flux cleaned = -0.000893586 Jy ! Component: 1250 - total flux cleaned = -0.000904619 Jy ! Component: 1300 - total flux cleaned = -0.000948329 Jy ! Component: 1350 - total flux cleaned = -0.000980421 Jy ! Component: 1400 - total flux cleaned = -0.00100172 Jy ! Component: 1450 - total flux cleaned = -0.00104352 Jy ! Component: 1500 - total flux cleaned = -0.0010643 Jy ! Component: 1550 - total flux cleaned = -0.00111519 Jy ! Component: 1600 - total flux cleaned = -0.00115537 Jy ! Component: 1650 - total flux cleaned = -0.00118519 Jy ! Component: 1700 - total flux cleaned = -0.00120477 Jy ! Component: 1750 - total flux cleaned = -0.0012436 Jy ! Component: 1800 - total flux cleaned = -0.00130094 Jy ! Component: 1850 - total flux cleaned = -0.00132004 Jy ! Component: 1900 - total flux cleaned = -0.00139467 Jy ! Component: 1950 - total flux cleaned = -0.00143156 Jy ! Component: 2000 - total flux cleaned = -0.00143158 Jy ! Total flux subtracted in 2048 components = -0.00147665 Jy ! Clean residual min=-0.000544 max=0.000526 Jy/beam ! Clean residual mean=-0.000003 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0800078 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 206 components and 0.0800078 Jy ![Exited script file: muppet] wmap "J0817-0307_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9708 x 2.105 at 12.4 degrees (North through East) ! Clean map min=-0.001272 max=0.054474 Jy/beam ! Writing clean map to FITS file: J0817-0307_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0544743 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173909 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.95775 0.95775 1.9155 3.831 7.662 15.324 30.648 61.296 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.054 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9708 x 2.105 at 12.4 degrees (North through East) ! Clean map min=-0.001272 max=0.054474 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 J0817-0307_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:41:08 2019