! Started logfile: J1809+2758_X_2017_05_01_pus_uvs.log on Wed May 1 20:00:50 2019 obs J1809+2758_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1809+2758_X_2017_05_01_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.790365 visibilities/baseline/integration-bin. ! Found source: J1809+2758 ! ! 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 863 lines of history. ! ! Reading 61032 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 J1809+2758_X_2017_05_01_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 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 159 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.768612Jy sigma=0.007139 ! Fit after self-cal, rms=0.741521Jy sigma=0.006901 ! 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=0.7353 mas, bmaj=1.529 mas, bpa=-10.51 degrees ! Estimated noise=869.889 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 = 0.18689 Jy ! Component: 100 - total flux cleaned = 0.245644 Jy ! Total flux subtracted in 100 components = 0.245644 Jy ! Clean residual min=-0.011727 max=0.025255 Jy/beam ! Clean residual mean=-0.000141 rms=0.003242 Jy/beam ! Combined flux in latest and established models = 0.245644 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.245644 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=0.095651Jy sigma=0.000860 ! Fit after self-cal, rms=0.095544Jy sigma=0.000860 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028956 Jy ! Component: 100 - total flux cleaned = 0.0466331 Jy ! Total flux subtracted in 100 components = 0.0466331 Jy ! Clean residual min=-0.008881 max=0.016038 Jy/beam ! Clean residual mean=-0.000065 rms=0.002322 Jy/beam ! Combined flux in latest and established models = 0.292277 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.292277 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=0.083517Jy sigma=0.000728 ! Fit after self-cal, rms=0.083428Jy sigma=0.000727 ! Inverting map ! Added new window around map position (1, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158754 Jy ! Component: 100 - total flux cleaned = 0.0257012 Jy ! Total flux subtracted in 100 components = 0.0257012 Jy ! Clean residual min=-0.008317 max=0.012412 Jy/beam ! Clean residual mean=-0.000025 rms=0.002018 Jy/beam ! Combined flux in latest and established models = 0.317979 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.317979 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=0.080387Jy sigma=0.000695 ! Fit after self-cal, rms=0.080171Jy sigma=0.000693 ! 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=0.9305 mas, bmaj=1.82 mas, bpa=-7.084 degrees ! Estimated noise=309.474 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 = 0.0103004 Jy ! Component: 100 - total flux cleaned = 0.0152695 Jy ! Component: 150 - total flux cleaned = 0.0180893 Jy ! Component: 200 - total flux cleaned = 0.0189187 Jy ! Total flux subtracted in 200 components = 0.0189187 Jy ! Clean residual min=-0.002837 max=0.003544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.336897 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.336897 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=0.079053Jy sigma=0.000679 ! Fit after self-cal, rms=0.079031Jy sigma=0.000679 ! 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 0.99 HN 0.99 KP 1.02 ! LA 0.95 MK 0.95 NL 0.96 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.00 KP 0.99 ! LA 0.95 MK 0.97 NL 0.97 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.99 KP 1.02 ! LA 0.98 MK 0.97 NL 0.97 OV 0.99 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.02 KP 1.03 ! LA 0.98 MK 0.99 NL 0.96 OV 0.97 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.09 KP 1.03 ! LA 0.97 MK 0.99 NL 0.98 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.14 KP 1.02 ! LA 0.97 MK 0.99 NL 0.99 OV 0.99 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 1.02 ! LA 0.99 MK 1.01 NL 0.99 OV 0.98 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.00 KP 1.02 ! LA 0.96 MK 0.98 NL 0.99 OV 0.99 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.06 KP 1.02 ! LA 0.99 MK 0.97 NL 0.98 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.02 KP 1.02 ! LA 0.99 MK 1.00 NL 1.01 OV 1.00 ! PT 1.01 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 1.37 KP 1.08 ! LA 1.05 MK 1.02 NL 1.04 OV 1.05 ! PT 1.09 SC 1.06 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.03 KP 1.04 ! LA 0.98 MK 0.98 NL 1.01 OV 1.00 ! PT 1.03 SC 1.03 ! ! ! Fit before self-cal, rms=0.079031Jy sigma=0.000679 ! Fit after self-cal, rms=0.079550Jy sigma=0.000665 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9329 mas, bmaj=1.82 mas, bpa=-7.319 degrees ! Estimated noise=308.495 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 (3.4, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000849253 Jy ! Component: 100 - total flux cleaned = 0.00141234 Jy ! Component: 150 - total flux cleaned = 0.00193697 Jy ! Component: 200 - total flux cleaned = 0.00238327 Jy ! Total flux subtracted in 200 components = 0.00238327 Jy ! Clean residual min=-0.001743 max=0.002266 Jy/beam ! Clean residual mean=0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.33928 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.339281 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=0.079404Jy sigma=0.000664 ! Fit after self-cal, rms=0.079418Jy sigma=0.000664 ! Inverting map ! Added new window around map position (13.2, 20.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017241 Jy ! Component: 100 - total flux cleaned = 0.00253478 Jy ! Component: 150 - total flux cleaned = 0.00302083 Jy ! Component: 200 - total flux cleaned = 0.00332351 Jy ! Total flux subtracted in 200 components = 0.00332351 Jy ! Clean residual min=-0.001596 max=0.001518 Jy/beam ! Clean residual mean=0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.342604 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 0.342604 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=0.079336Jy sigma=0.000663 ! Fit after self-cal, rms=0.079326Jy sigma=0.000663 ! 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=0.079326Jy sigma=0.000663 ! Fit after self-cal, rms=0.081224Jy sigma=0.000658 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.934 mas, bmaj=1.818 mas, bpa=-7.177 degrees ! Estimated noise=308.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000613668 Jy ! Component: 100 - total flux cleaned = -0.000379391 Jy ! Component: 150 - total flux cleaned = -0.000137362 Jy ! Component: 200 - total flux cleaned = 8.21578e-05 Jy ! Total flux subtracted in 200 components = 8.21578e-05 Jy ! Clean residual min=-0.001137 max=0.001177 Jy/beam ! Clean residual mean=-0.000007 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.342686 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.342686 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=0.081187Jy sigma=0.000658 ! Fit after self-cal, rms=0.081201Jy sigma=0.000658 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 = 0.000110661 Jy ! Component: 100 - total flux cleaned = 0.000384787 Jy ! Component: 150 - total flux cleaned = 0.000633529 Jy ! Component: 200 - total flux cleaned = 0.000748532 Jy ! Total flux subtracted in 200 components = 0.000748532 Jy ! Clean residual min=-0.000977 max=0.001074 Jy/beam ! Clean residual mean=-0.000007 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.343435 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 91 components and 0.343435 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=0.081184Jy sigma=0.000658 ! Fit after self-cal, rms=0.081180Jy sigma=0.000658 ! Inverting map ! Added new window around map position (9.6, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000787944 Jy ! Component: 100 - total flux cleaned = 0.00103457 Jy ! Component: 150 - total flux cleaned = 0.00121478 Jy ! Component: 200 - total flux cleaned = 0.00130546 Jy ! Total flux subtracted in 200 components = 0.00130546 Jy ! Clean residual min=-0.000857 max=0.000999 Jy/beam ! Clean residual mean=-0.000004 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.34474 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 110 components and 0.34474 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=0.081156Jy sigma=0.000657 ! Fit after self-cal, rms=0.081153Jy sigma=0.000657 ! Inverting map ! Added new window around map position (-3, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000763284 Jy ! Component: 100 - total flux cleaned = 0.00106331 Jy ! Component: 150 - total flux cleaned = 0.00126242 Jy ! Component: 200 - total flux cleaned = 0.00138505 Jy ! Total flux subtracted in 200 components = 0.00138505 Jy ! Clean residual min=-0.000833 max=0.000792 Jy/beam ! Clean residual mean=-0.000004 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.346125 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 124 components and 0.346125 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=0.081137Jy sigma=0.000657 ! Fit after self-cal, rms=0.081136Jy sigma=0.000657 ! 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=0.081136Jy sigma=0.000657 ! Fit after self-cal, rms=0.101649Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9346 mas, bmaj=1.818 mas, bpa=-7.129 degrees ! Estimated noise=308.291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.45129e-05 Jy ! Component: 100 - total flux cleaned = 0.000101465 Jy ! Component: 150 - total flux cleaned = 0.000234003 Jy ! Component: 200 - total flux cleaned = 0.000339582 Jy ! Total flux subtracted in 200 components = 0.000339582 Jy ! Clean residual min=-0.000753 max=0.000754 Jy/beam ! Clean residual mean=-0.000005 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.346465 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 133 components and 0.346465 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=0.101640Jy sigma=0.000657 ! Fit after self-cal, rms=0.101650Jy sigma=0.000657 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 = 3.75194e-05 Jy ! Component: 100 - total flux cleaned = 0.000101452 Jy ! Component: 150 - total flux cleaned = 0.000131737 Jy ! Component: 200 - total flux cleaned = 0.000160799 Jy ! Total flux subtracted in 200 components = 0.000160799 Jy ! Clean residual min=-0.000719 max=0.000744 Jy/beam ! Clean residual mean=-0.000005 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.346626 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 142 components and 0.346626 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=0.101645Jy sigma=0.000657 ! Fit after self-cal, rms=0.101643Jy sigma=0.000657 ! 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=0.101643Jy sigma=0.000657 ! Fit after self-cal, rms=0.102247Jy sigma=0.000657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.175 mas, bmaj=2.806 mas, bpa=0.7328 degrees ! Estimated noise=377.497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000162162 Jy ! Component: 100 - total flux cleaned = 0.000355058 Jy ! Component: 150 - total flux cleaned = 0.00046556 Jy ! Component: 200 - total flux cleaned = 0.000544396 Jy ! Total flux subtracted in 200 components = 0.000544396 Jy ! Clean residual min=-0.000762 max=0.000677 Jy/beam ! Clean residual mean=-0.000010 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.34717 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 158 components and 0.34717 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=0.102244Jy sigma=0.000657 ! Fit after self-cal, rms=0.102246Jy sigma=0.000657 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 = 3.03069e-05 Jy ! Component: 100 - total flux cleaned = 0.000136499 Jy ! Component: 150 - total flux cleaned = 0.000203942 Jy ! Component: 200 - total flux cleaned = 0.000258116 Jy ! Total flux subtracted in 200 components = 0.000258116 Jy ! Clean residual min=-0.000736 max=0.000655 Jy/beam ! Clean residual mean=-0.000010 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.347428 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 167 components and 0.347428 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=0.102244Jy sigma=0.000657 ! Fit after self-cal, rms=0.102243Jy sigma=0.000657 ! 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=0.9347 mas, bmaj=1.817 mas, bpa=-7.116 degrees ! Estimated noise=308.163 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9347 x 1.817 at -7.116 degrees (North through East) ! Clean map min=-0.00060845 max=0.2565 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=0.733 mas, bmaj=1.558 mas, bpa=-9.041 degrees ! Estimated noise=907.315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.194179 Jy ! Component: 100 - total flux cleaned = 0.254284 Jy ! Component: 150 - total flux cleaned = 0.282843 Jy ! Component: 200 - total flux cleaned = 0.299475 Jy ! Total flux subtracted in 200 components = 0.299475 Jy ! Clean residual min=-0.003918 max=0.008720 Jy/beam ! Clean residual mean=-0.000065 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.299475 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.299475 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9347 mas, bmaj=1.817 mas, bpa=-7.116 degrees ! Estimated noise=308.163 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 = 0.0134336 Jy ! Component: 100 - total flux cleaned = 0.0210259 Jy ! Component: 150 - total flux cleaned = 0.0256415 Jy ! Component: 200 - total flux cleaned = 0.0288893 Jy ! Total flux subtracted in 200 components = 0.0288893 Jy ! Clean residual min=-0.001419 max=0.002281 Jy/beam ! Clean residual mean=-0.000023 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.328365 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.328365 Jy ! Inverting map ! Added new window around map position (-1, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264536 Jy ! Component: 100 - total flux cleaned = 0.00476878 Jy ! Component: 150 - total flux cleaned = 0.0065233 Jy ! Component: 200 - total flux cleaned = 0.0080006 Jy ! Total flux subtracted in 200 components = 0.0080006 Jy ! Clean residual min=-0.001074 max=0.001239 Jy/beam ! Clean residual mean=-0.000014 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.336365 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 63 components and 0.336365 Jy ! Inverting map ! Added new window around map position (1.8, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138081 Jy ! Component: 100 - total flux cleaned = 0.00252046 Jy ! Component: 150 - total flux cleaned = 0.00353505 Jy ! Component: 200 - total flux cleaned = 0.00444671 Jy ! Total flux subtracted in 200 components = 0.00444671 Jy ! Clean residual min=-0.000899 max=0.000862 Jy/beam ! Clean residual mean=-0.000010 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.340812 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 91 components and 0.340812 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=2.175 mas, bmaj=2.806 mas, bpa=0.7328 degrees ! Estimated noise=377.497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121506 Jy ! Component: 100 - total flux cleaned = 0.00213926 Jy ! Component: 150 - total flux cleaned = 0.00287794 Jy ! Component: 200 - total flux cleaned = 0.00349727 Jy ! Total flux subtracted in 200 components = 0.00349727 Jy ! Clean residual min=-0.000899 max=0.000736 Jy/beam ! Clean residual mean=-0.000017 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.344309 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 = 0.000533188 Jy ! Component: 100 - total flux cleaned = 0.000995766 Jy ! Component: 150 - total flux cleaned = 0.00139851 Jy ! Component: 200 - total flux cleaned = 0.00172383 Jy ! Total flux subtracted in 200 components = 0.00172383 Jy ! Clean residual min=-0.000783 max=0.000669 Jy/beam ! Clean residual mean=-0.000015 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.346033 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 145 components and 0.346033 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9347 mas, bmaj=1.817 mas, bpa=-7.116 degrees ! Estimated noise=308.163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189853 Jy ! Component: 100 - total flux cleaned = 0.000282917 Jy ! Component: 150 - total flux cleaned = 0.000364275 Jy ! Component: 200 - total flux cleaned = 0.000460637 Jy ! Total flux subtracted in 200 components = 0.000460637 Jy ! Clean residual min=-0.000709 max=0.000654 Jy/beam ! Clean residual mean=-0.000006 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.346494 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 164 components and 0.346494 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=0.102247Jy sigma=0.000657 ! Fit after self-cal, rms=0.102238Jy sigma=0.000657 wmodel J1809+2758_X_2017_05_01_pus_map.mod ! Writing 164 model components to file: J1809+2758_X_2017_05_01_pus_map.mod wobs J1809+2758_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1809+2758_X_2017_05_01_pus_uvs.fits wwins J1809+2758_X_2017_05_01_pus_map.win ! wwins: Wrote 8 windows to J1809+2758_X_2017_05_01_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 = -0.000235075 Jy ! Component: 100 - total flux cleaned = -0.000484874 Jy ! Component: 150 - total flux cleaned = -0.000625054 Jy ! Component: 200 - total flux cleaned = -0.000739467 Jy ! Component: 250 - total flux cleaned = -0.000830442 Jy ! Component: 300 - total flux cleaned = -0.000928981 Jy ! Component: 350 - total flux cleaned = -0.00102506 Jy ! Component: 400 - total flux cleaned = -0.00111925 Jy ! Component: 450 - total flux cleaned = -0.00123897 Jy ! Component: 500 - total flux cleaned = -0.00130208 Jy ! Component: 550 - total flux cleaned = -0.00139082 Jy ! Component: 600 - total flux cleaned = -0.00148647 Jy ! Component: 650 - total flux cleaned = -0.00158894 Jy ! Component: 700 - total flux cleaned = -0.001656 Jy ! Component: 750 - total flux cleaned = -0.00172182 Jy ! Component: 800 - total flux cleaned = -0.00176237 Jy ! Component: 850 - total flux cleaned = -0.00181014 Jy ! Component: 900 - total flux cleaned = -0.00185731 Jy ! Component: 950 - total flux cleaned = -0.00189599 Jy ! Component: 1000 - total flux cleaned = -0.00191135 Jy ! Component: 1050 - total flux cleaned = -0.00196416 Jy ! Component: 1100 - total flux cleaned = -0.00200879 Jy ! Component: 1150 - total flux cleaned = -0.00205292 Jy ! Component: 1200 - total flux cleaned = -0.00209655 Jy ! Component: 1250 - total flux cleaned = -0.00211086 Jy ! Component: 1300 - total flux cleaned = -0.00214632 Jy ! Component: 1350 - total flux cleaned = -0.00218838 Jy ! Component: 1400 - total flux cleaned = -0.00222972 Jy ! Component: 1450 - total flux cleaned = -0.00224339 Jy ! Component: 1500 - total flux cleaned = -0.00227715 Jy ! Component: 1550 - total flux cleaned = -0.00230398 Jy ! Component: 1600 - total flux cleaned = -0.00234371 Jy ! Component: 1650 - total flux cleaned = -0.0023633 Jy ! Component: 1700 - total flux cleaned = -0.00239572 Jy ! Component: 1750 - total flux cleaned = -0.00242783 Jy ! Component: 1800 - total flux cleaned = -0.00245321 Jy ! Component: 1850 - total flux cleaned = -0.00245951 Jy ! Component: 1900 - total flux cleaned = -0.00249682 Jy ! Component: 1950 - total flux cleaned = -0.00252146 Jy ! Component: 2000 - total flux cleaned = -0.00252749 Jy ! Total flux subtracted in 2048 components = -0.00255166 Jy ! Clean residual min=-0.000348 max=0.000396 Jy/beam ! Clean residual mean=-0.000003 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.343942 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 305 components and 0.343942 Jy ![Exited script file: muppet] wmap "J1809+2758_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9347 x 1.817 at -7.116 degrees (North through East) ! Clean map min=-0.00053435 max=0.25741 Jy/beam ! Writing clean map to FITS file: J1809+2758_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.257407 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113179 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.131907 0.131907 0.263814 0.527628 1.05526 2.11051 4.22103 8.44205 16.8841 33.7682 67.5364 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.257 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9347 x 1.817 at -7.116 degrees (North through East) ! Clean map min=-0.00053435 max=0.25741 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 J1809+2758_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:00:55 2019