! Started logfile: J0914+3512_X_2017_07_16_pus_uvs.log on Thu May 9 14:03:36 2019 obs J0914+3512_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J0914+3512_X_2017_07_16_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.712698 visibilities/baseline/integration-bin. ! Found source: J0914+3512 ! ! 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 1200 lines of history. ! ! Reading 32328 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 J0914+3512_X_2017_07_16_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 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 127 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 142 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 218 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 155 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 254 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.909330Jy sigma=0.007506 ! Fit after self-cal, rms=0.897067Jy sigma=0.007418 ! 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=0.7665 mas, bmaj=1.241 mas, bpa=7.31 degrees ! Estimated noise=912.138 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 = 0.0793364 Jy ! Component: 100 - total flux cleaned = 0.102706 Jy ! Total flux subtracted in 100 components = 0.102706 Jy ! Clean residual min=-0.003744 max=0.009599 Jy/beam ! Clean residual mean=-0.000042 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.102706 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.102706 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=0.083675Jy sigma=0.000659 ! Fit after self-cal, rms=0.083643Jy sigma=0.000659 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103559 Jy ! Component: 100 - total flux cleaned = 0.014929 Jy ! Total flux subtracted in 100 components = 0.014929 Jy ! Clean residual min=-0.002970 max=0.006379 Jy/beam ! Clean residual mean=-0.000012 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.117635 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.117635 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=0.082297Jy sigma=0.000647 ! Fit after self-cal, rms=0.082300Jy sigma=0.000647 ! Inverting map ! Added new window around map position (1.4, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00571022 Jy ! Component: 100 - total flux cleaned = 0.00836269 Jy ! Total flux subtracted in 100 components = 0.00836269 Jy ! Clean residual min=-0.002747 max=0.002740 Jy/beam ! Clean residual mean=0.000003 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.125998 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.125998 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=0.081943Jy sigma=0.000643 ! Fit after self-cal, rms=0.081901Jy sigma=0.000643 ! 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=1.494 mas, bpa=10.76 degrees ! Estimated noise=504.232 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 = 0.00280622 Jy ! Component: 100 - total flux cleaned = 0.00458452 Jy ! Component: 150 - total flux cleaned = 0.00579031 Jy ! Component: 200 - total flux cleaned = 0.0062908 Jy ! Total flux subtracted in 200 components = 0.0062908 Jy ! Clean residual min=-0.001736 max=0.002374 Jy/beam ! Clean residual mean=0.000012 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.132288 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.132288 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=0.081793Jy sigma=0.000642 ! Fit after self-cal, rms=0.081788Jy sigma=0.000642 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.98 KP 1.02 ! LA 0.96 MK 0.96 NL 1.00 OV 1.02 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.98 KP 1.06 ! LA 0.95 MK 1.03 NL 1.00 OV 0.99 ! PT 1.08 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00* HN 1.04 KP 0.93 ! LA 1.03 MK 0.96 NL 1.01 OV 0.96 ! PT 1.10 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.03 KP 0.98 ! LA 0.99 MK 0.97 NL 1.01 OV 0.98 ! PT 1.11 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.92 KP 1.01 ! LA 0.97 MK 0.99 NL 1.01 OV 1.00 ! PT 1.11 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 0.97 KP 0.95 ! LA 0.97 MK 1.01 NL 0.97 OV 1.02 ! PT 1.13 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.00 KP 0.96 ! LA 0.97 MK 0.95 NL 1.03 OV 1.00 ! PT 1.07 SC 1.07 ! ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00* HN 0.96 KP 0.94 ! LA 1.01 MK 0.99 NL 1.03 OV 1.06 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 1.01 KP 1.00 ! LA 0.98 MK 1.01 NL 1.01 OV 0.98 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.97 KP 0.96 ! LA 0.99 MK 0.98 NL 0.96 OV 1.03 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.00 KP 0.95 ! LA 1.00 MK 0.99 NL 0.95 OV 1.01 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00* HN 0.92 KP 0.95 ! LA 0.98 MK 0.99 NL 0.98 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.081788Jy sigma=0.000642 ! Fit after self-cal, rms=0.081024Jy sigma=0.000640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9018 mas, bmaj=1.496 mas, bpa=10.09 degrees ! Estimated noise=501.888 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.6, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200442 Jy ! Component: 100 - total flux cleaned = 0.00213965 Jy ! Component: 150 - total flux cleaned = 0.00210639 Jy ! Component: 200 - total flux cleaned = 0.00210329 Jy ! Total flux subtracted in 200 components = 0.00210329 Jy ! Clean residual min=-0.001666 max=0.001366 Jy/beam ! Clean residual mean=0.000008 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.134392 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.134392 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=0.080956Jy sigma=0.000640 ! Fit after self-cal, rms=0.080958Jy sigma=0.000640 ! 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=0.080958Jy sigma=0.000640 ! Fit after self-cal, rms=0.081615Jy sigma=0.000637 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9019 mas, bmaj=1.493 mas, bpa=10.25 degrees ! Estimated noise=502.123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000896732 Jy ! Component: 100 - total flux cleaned = 0.000975424 Jy ! Component: 150 - total flux cleaned = 0.00106547 Jy ! Component: 200 - total flux cleaned = 0.00108587 Jy ! Total flux subtracted in 200 components = 0.00108587 Jy ! Clean residual min=-0.001183 max=0.001136 Jy/beam ! Clean residual mean=0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.135478 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.135478 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=0.081599Jy sigma=0.000637 ! Fit after self-cal, rms=0.081637Jy sigma=0.000637 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 = 0.000231728 Jy ! Component: 100 - total flux cleaned = 0.000269419 Jy ! Component: 150 - total flux cleaned = 0.000269344 Jy ! Component: 200 - total flux cleaned = 0.000268218 Jy ! Total flux subtracted in 200 components = 0.000268218 Jy ! Clean residual min=-0.001168 max=0.001136 Jy/beam ! Clean residual mean=0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.135746 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.135746 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=0.081629Jy sigma=0.000637 ! Fit after self-cal, rms=0.081628Jy sigma=0.000637 ! 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=0.081628Jy sigma=0.000637 ! Fit after self-cal, rms=0.081816Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9018 mas, bmaj=1.493 mas, bpa=10.23 degrees ! Estimated noise=502.015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299311 Jy ! Component: 100 - total flux cleaned = 0.000317478 Jy ! Component: 150 - total flux cleaned = 0.00033422 Jy ! Component: 200 - total flux cleaned = 0.000319355 Jy ! Total flux subtracted in 200 components = 0.000319355 Jy ! Clean residual min=-0.001173 max=0.001098 Jy/beam ! Clean residual mean=0.000002 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.136065 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.136065 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=0.081809Jy sigma=0.000637 ! Fit after self-cal, rms=0.081816Jy sigma=0.000637 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 = 9.83408e-05 Jy ! Component: 100 - total flux cleaned = 9.8252e-05 Jy ! Component: 150 - total flux cleaned = 9.8229e-05 Jy ! Component: 200 - total flux cleaned = 8.45879e-05 Jy ! Total flux subtracted in 200 components = 8.45879e-05 Jy ! Clean residual min=-0.001163 max=0.001088 Jy/beam ! Clean residual mean=0.000002 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.13615 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.13615 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=0.081811Jy sigma=0.000637 ! Fit after self-cal, rms=0.081811Jy sigma=0.000637 ! 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=0.081811Jy sigma=0.000637 ! Fit after self-cal, rms=0.081862Jy sigma=0.000637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.908 mas, bmaj=2.532 mas, bpa=5.864 degrees ! Estimated noise=647.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000485866 Jy ! Component: 100 - total flux cleaned = -0.000603253 Jy ! Component: 150 - total flux cleaned = -0.000623432 Jy ! Component: 200 - total flux cleaned = -0.000623732 Jy ! Total flux subtracted in 200 components = -0.000623732 Jy ! Clean residual min=-0.001181 max=0.001159 Jy/beam ! Clean residual mean=0.000006 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.135526 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.135526 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=0.081861Jy sigma=0.000637 ! Fit after self-cal, rms=0.081860Jy sigma=0.000637 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 = -7.69884e-05 Jy ! Component: 100 - total flux cleaned = -9.31864e-05 Jy ! Component: 150 - total flux cleaned = -7.9211e-05 Jy ! Component: 200 - total flux cleaned = -7.27784e-05 Jy ! Total flux subtracted in 200 components = -7.27784e-05 Jy ! Clean residual min=-0.001185 max=0.001163 Jy/beam ! Clean residual mean=0.000006 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.135453 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.135453 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=0.081861Jy sigma=0.000637 ! Fit after self-cal, rms=0.081860Jy sigma=0.000637 ! 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=0.9018 mas, bmaj=1.493 mas, bpa=10.18 degrees ! Estimated noise=502.133 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9018 x 1.493 at 10.18 degrees (North through East) ! Clean map min=-0.001052 max=0.10486 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=0.7671 mas, bmaj=1.239 mas, bpa=6.497 degrees ! Estimated noise=913.135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0792378 Jy ! Component: 100 - total flux cleaned = 0.103793 Jy ! Component: 150 - total flux cleaned = 0.11509 Jy ! Component: 200 - total flux cleaned = 0.12181 Jy ! Total flux subtracted in 200 components = 0.12181 Jy ! Clean residual min=-0.002564 max=0.003542 Jy/beam ! Clean residual mean=-0.000021 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.12181 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.12181 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9018 mas, bmaj=1.493 mas, bpa=10.18 degrees ! Estimated noise=502.133 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 = 0.00496812 Jy ! Component: 100 - total flux cleaned = 0.00812751 Jy ! Component: 150 - total flux cleaned = 0.0103318 Jy ! Component: 200 - total flux cleaned = 0.0118579 Jy ! Total flux subtracted in 200 components = 0.0118579 Jy ! Clean residual min=-0.001350 max=0.001270 Jy/beam ! Clean residual mean=-0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.133668 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.133668 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=1.908 mas, bmaj=2.532 mas, bpa=5.864 degrees ! Estimated noise=647.87 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000775893 Jy ! Component: 100 - total flux cleaned = 0.00122348 Jy ! Component: 150 - total flux cleaned = 0.00153093 Jy ! Component: 200 - total flux cleaned = 0.00175071 Jy ! Total flux subtracted in 200 components = 0.00175071 Jy ! Clean residual min=-0.001225 max=0.001232 Jy/beam ! Clean residual mean=0.000005 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.135419 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 = 4.67164e-05 Jy ! Component: 100 - total flux cleaned = 8.60459e-05 Jy ! Component: 150 - total flux cleaned = 8.68747e-05 Jy ! Component: 200 - total flux cleaned = 8.74014e-05 Jy ! Total flux subtracted in 200 components = 8.74014e-05 Jy ! Clean residual min=-0.001196 max=0.001201 Jy/beam ! Clean residual mean=0.000006 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.135506 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 54 components and 0.135506 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9018 mas, bmaj=1.493 mas, bpa=10.18 degrees ! Estimated noise=502.133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188532 Jy ! Component: 100 - total flux cleaned = 0.000271975 Jy ! Component: 150 - total flux cleaned = 0.000296371 Jy ! Component: 200 - total flux cleaned = 0.000275844 Jy ! Total flux subtracted in 200 components = 0.000275844 Jy ! Clean residual min=-0.001162 max=0.001202 Jy/beam ! Clean residual mean=0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.135782 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.135782 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=0.081870Jy sigma=0.000637 ! Fit after self-cal, rms=0.081869Jy sigma=0.000637 wmodel J0914+3512_X_2017_07_16_pus_map.mod ! Writing 70 model components to file: J0914+3512_X_2017_07_16_pus_map.mod wobs J0914+3512_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J0914+3512_X_2017_07_16_pus_uvs.fits wwins J0914+3512_X_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J0914+3512_X_2017_07_16_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 = 2.40853e-05 Jy ! Component: 100 - total flux cleaned = -0.000154959 Jy ! Component: 150 - total flux cleaned = -0.000288383 Jy ! Component: 200 - total flux cleaned = -0.000415266 Jy ! Component: 250 - total flux cleaned = -0.000555523 Jy ! Component: 300 - total flux cleaned = -0.000640454 Jy ! Component: 350 - total flux cleaned = -0.000706872 Jy ! Component: 400 - total flux cleaned = -0.000819226 Jy ! Component: 450 - total flux cleaned = -0.000928996 Jy ! Component: 500 - total flux cleaned = -0.00103666 Jy ! Component: 550 - total flux cleaned = -0.00111218 Jy ! Component: 600 - total flux cleaned = -0.00123049 Jy ! Component: 650 - total flux cleaned = -0.00127401 Jy ! Component: 700 - total flux cleaned = -0.00134543 Jy ! Component: 750 - total flux cleaned = -0.00137341 Jy ! Component: 800 - total flux cleaned = -0.00138715 Jy ! Component: 850 - total flux cleaned = -0.0014007 Jy ! Component: 900 - total flux cleaned = -0.00140081 Jy ! Component: 950 - total flux cleaned = -0.00141401 Jy ! Component: 1000 - total flux cleaned = -0.00140086 Jy ! Component: 1050 - total flux cleaned = -0.00132458 Jy ! Component: 1100 - total flux cleaned = -0.00133725 Jy ! Component: 1150 - total flux cleaned = -0.00130006 Jy ! Component: 1200 - total flux cleaned = -0.00128793 Jy ! Component: 1250 - total flux cleaned = -0.00128793 Jy ! Component: 1300 - total flux cleaned = -0.00127595 Jy ! Component: 1350 - total flux cleaned = -0.00128776 Jy ! Component: 1400 - total flux cleaned = -0.00128773 Jy ! Component: 1450 - total flux cleaned = -0.00128776 Jy ! Component: 1500 - total flux cleaned = -0.00127646 Jy ! Component: 1550 - total flux cleaned = -0.00127651 Jy ! Component: 1600 - total flux cleaned = -0.00126563 Jy ! Component: 1650 - total flux cleaned = -0.00125462 Jy ! Component: 1700 - total flux cleaned = -0.00127644 Jy ! Component: 1750 - total flux cleaned = -0.00125491 Jy ! Component: 1800 - total flux cleaned = -0.00126567 Jy ! Component: 1850 - total flux cleaned = -0.00126573 Jy ! Component: 1900 - total flux cleaned = -0.00125518 Jy ! Component: 1950 - total flux cleaned = -0.00119301 Jy ! Component: 2000 - total flux cleaned = -0.00122381 Jy ! Total flux subtracted in 2048 components = -0.00117308 Jy ! Clean residual min=-0.000653 max=0.000518 Jy/beam ! Clean residual mean=0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.134609 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 223 components and 0.134609 Jy ![Exited script file: muppet] wmap "J0914+3512_X_2017_07_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9018 x 1.493 at 10.18 degrees (North through East) ! Clean map min=-0.0011028 max=0.10455 Jy/beam ! Writing clean map to FITS file: J0914+3512_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.104553 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018635 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.534706 0.534706 1.06941 2.13882 4.27764 8.55529 17.1106 34.2212 68.4423 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.104 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9018 x 1.493 at 10.18 degrees (North through East) ! Clean map min=-0.0011028 max=0.10455 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 J0914+3512_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:03:38 2019