! Started logfile: J1827+2638_X_2017_05_01_pus_uvs.log on Wed May 1 20:01:04 2019 obs J1827+2638_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1827+2638_X_2017_05_01_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.788656 visibilities/baseline/integration-bin. ! Found source: J1827+2638 ! ! 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 60900 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 J1827+2638_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 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 160 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.888741Jy sigma=0.008350 ! Fit after self-cal, rms=0.879570Jy sigma=0.008270 ! 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=0.7191 mas, bmaj=1.56 mas, bpa=-4.851 degrees ! Estimated noise=760.42 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 = 0.0951876 Jy ! Component: 100 - total flux cleaned = 0.116175 Jy ! Total flux subtracted in 100 components = 0.116175 Jy ! Clean residual min=-0.002791 max=0.007675 Jy/beam ! Clean residual mean=-0.000007 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.116175 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.116175 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=0.077070Jy sigma=0.000664 ! Fit after self-cal, rms=0.077056Jy sigma=0.000664 ! Inverting map ! Added new window around map position (-0.8, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00790569 Jy ! Component: 100 - total flux cleaned = 0.0124076 Jy ! Total flux subtracted in 100 components = 0.0124076 Jy ! Clean residual min=-0.002138 max=0.003497 Jy/beam ! Clean residual mean=-0.000003 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.128582 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.128582 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=0.076124Jy sigma=0.000654 ! Fit after self-cal, rms=0.076101Jy sigma=0.000653 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00339847 Jy ! Component: 100 - total flux cleaned = 0.00531513 Jy ! Total flux subtracted in 100 components = 0.00531513 Jy ! Clean residual min=-0.001851 max=0.002175 Jy/beam ! Clean residual mean=-0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.133898 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.133898 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=0.075934Jy sigma=0.000651 ! Fit after self-cal, rms=0.075920Jy sigma=0.000651 ! 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=0.9155 mas, bmaj=1.829 mas, bpa=-5.111 degrees ! Estimated noise=309.369 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 = 0.00225296 Jy ! Component: 100 - total flux cleaned = 0.00330039 Jy ! Component: 150 - total flux cleaned = 0.00393126 Jy ! Component: 200 - total flux cleaned = 0.00409322 Jy ! Total flux subtracted in 200 components = 0.00409322 Jy ! Clean residual min=-0.001064 max=0.001122 Jy/beam ! Clean residual mean=-0.000000 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.137991 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.137991 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=0.075863Jy sigma=0.000650 ! Fit after self-cal, rms=0.075864Jy sigma=0.000650 ! 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 0.97 HN 1.01 KP 1.06 ! LA 0.96 MK 0.99 NL 0.96 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.01 KP 1.00 ! LA 0.96 MK 0.98 NL 0.97 OV 1.00 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.97 KP 1.02 ! LA 0.99 MK 0.97 NL 1.00 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.20 KP 1.01 ! LA 1.01 MK 1.01 NL 0.96 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.05 KP 1.03 ! LA 0.98 MK 1.02 NL 0.99 OV 1.00 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.08 KP 1.02 ! LA 0.96 MK 1.00 NL 1.01 OV 1.01 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.98 KP 1.02 ! LA 0.99 MK 1.00 NL 0.99 OV 0.98 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.98 KP 1.02 ! LA 0.96 MK 0.98 NL 0.99 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.02 KP 1.03 ! LA 0.97 MK 0.99 NL 0.98 OV 1.00 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.01 KP 1.02 ! LA 0.97 MK 1.00 NL 0.99 OV 1.00 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 HN 1.05 KP 1.07 ! LA 1.03 MK 1.02 NL 1.07 OV 1.02 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.99 KP 0.99 ! LA 0.96 MK 0.97 NL 1.02 OV 0.98 ! PT 1.04 SC 1.02 ! ! ! Fit before self-cal, rms=0.075864Jy sigma=0.000650 ! Fit after self-cal, rms=0.076239Jy sigma=0.000648 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9186 mas, bmaj=1.828 mas, bpa=-5.247 degrees ! Estimated noise=309.122 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 = -0.000250481 Jy ! Component: 100 - total flux cleaned = -0.000336204 Jy ! Component: 150 - total flux cleaned = -0.000363898 Jy ! Component: 200 - total flux cleaned = -0.000352861 Jy ! Total flux subtracted in 200 components = -0.000352861 Jy ! Clean residual min=-0.000800 max=0.000824 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.137638 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.137638 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=0.076232Jy sigma=0.000648 ! Fit after self-cal, rms=0.076246Jy sigma=0.000648 ! 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=0.076246Jy sigma=0.000648 ! Fit after self-cal, rms=0.079027Jy sigma=0.000647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9189 mas, bmaj=1.827 mas, bpa=-5.229 degrees ! Estimated noise=309.186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.98334e-05 Jy ! Component: 100 - total flux cleaned = -9.11262e-05 Jy ! Component: 150 - total flux cleaned = -0.00014818 Jy ! Component: 200 - total flux cleaned = -0.000171729 Jy ! Total flux subtracted in 200 components = -0.000171729 Jy ! Clean residual min=-0.000772 max=0.000769 Jy/beam ! Clean residual mean=-0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.137466 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.137466 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=0.079023Jy sigma=0.000647 ! Fit after self-cal, rms=0.079047Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.21494e-05 Jy ! Component: 100 - total flux cleaned = -2.72713e-06 Jy ! Component: 150 - total flux cleaned = -2.27641e-05 Jy ! Component: 200 - total flux cleaned = -3.51135e-05 Jy ! Total flux subtracted in 200 components = -3.51135e-05 Jy ! Clean residual min=-0.000773 max=0.000765 Jy/beam ! Clean residual mean=-0.000002 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.137431 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.137431 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=0.079045Jy sigma=0.000647 ! Fit after self-cal, rms=0.079044Jy sigma=0.000647 ! 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=0.079044Jy sigma=0.000647 ! Fit after self-cal, rms=0.079373Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9196 mas, bmaj=1.828 mas, bpa=-5.243 degrees ! Estimated noise=309.425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.51476e-05 Jy ! Component: 100 - total flux cleaned = -3.95516e-05 Jy ! Component: 150 - total flux cleaned = -8.03954e-05 Jy ! Component: 200 - total flux cleaned = -9.87678e-05 Jy ! Total flux subtracted in 200 components = -9.87678e-05 Jy ! Clean residual min=-0.000775 max=0.000730 Jy/beam ! Clean residual mean=-0.000002 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.137332 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.137332 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=0.079372Jy sigma=0.000647 ! Fit after self-cal, rms=0.079374Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.6642e-06 Jy ! Component: 100 - total flux cleaned = -1.56896e-05 Jy ! Component: 150 - total flux cleaned = -3.19587e-05 Jy ! Component: 200 - total flux cleaned = -4.22122e-05 Jy ! Total flux subtracted in 200 components = -4.22122e-05 Jy ! Clean residual min=-0.000769 max=0.000728 Jy/beam ! Clean residual mean=-0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.13729 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.13729 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=0.079372Jy sigma=0.000647 ! Fit after self-cal, rms=0.079372Jy sigma=0.000647 ! 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=0.079372Jy sigma=0.000647 ! Fit after self-cal, rms=0.079427Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.168 mas, bmaj=2.825 mas, bpa=2.182 degrees ! Estimated noise=380.865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000201304 Jy ! Component: 100 - total flux cleaned = -0.00020107 Jy ! Component: 150 - total flux cleaned = -0.000215493 Jy ! Component: 200 - total flux cleaned = -0.000228056 Jy ! Total flux subtracted in 200 components = -0.000228056 Jy ! Clean residual min=-0.000864 max=0.000843 Jy/beam ! Clean residual mean=-0.000005 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.137062 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.137062 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=0.079427Jy sigma=0.000647 ! Fit after self-cal, rms=0.079427Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.08698e-05 Jy ! Component: 100 - total flux cleaned = -1.40563e-05 Jy ! Component: 150 - total flux cleaned = -2.33533e-05 Jy ! Component: 200 - total flux cleaned = -3.29739e-05 Jy ! Total flux subtracted in 200 components = -3.29739e-05 Jy ! Clean residual min=-0.000859 max=0.000851 Jy/beam ! Clean residual mean=-0.000006 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.137029 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.137029 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=0.079426Jy sigma=0.000647 ! Fit after self-cal, rms=0.079426Jy sigma=0.000647 ! 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=0.92 mas, bmaj=1.828 mas, bpa=-5.257 degrees ! Estimated noise=309.566 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.92 x 1.828 at -5.257 degrees (North through East) ! Clean map min=-0.00069371 max=0.12099 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=0.722 mas, bmaj=1.558 mas, bpa=-5.008 degrees ! Estimated noise=761.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0951865 Jy ! Component: 100 - total flux cleaned = 0.1174 Jy ! Component: 150 - total flux cleaned = 0.125897 Jy ! Component: 200 - total flux cleaned = 0.129893 Jy ! Total flux subtracted in 200 components = 0.129893 Jy ! Clean residual min=-0.001743 max=0.001966 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.129893 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.129893 Jy ! Inverting map and beam ! Estimated beam: bmin=0.92 mas, bmaj=1.828 mas, bpa=-5.257 degrees ! Estimated noise=309.566 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 = 0.00335706 Jy ! Component: 100 - total flux cleaned = 0.00496043 Jy ! Component: 150 - total flux cleaned = 0.00590717 Jy ! Component: 200 - total flux cleaned = 0.00649004 Jy ! Total flux subtracted in 200 components = 0.00649004 Jy ! Clean residual min=-0.000705 max=0.000712 Jy/beam ! Clean residual mean=-0.000003 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.136383 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 30 components and 0.136383 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=2.168 mas, bmaj=2.825 mas, bpa=2.182 degrees ! Estimated noise=380.865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424348 Jy ! Component: 100 - total flux cleaned = 0.000602809 Jy ! Component: 150 - total flux cleaned = 0.000633995 Jy ! Component: 200 - total flux cleaned = 0.000645048 Jy ! Total flux subtracted in 200 components = 0.000645048 Jy ! Clean residual min=-0.000836 max=0.000850 Jy/beam ! Clean residual mean=-0.000005 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.137028 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 = 6.72702e-06 Jy ! Component: 100 - total flux cleaned = 2.93639e-06 Jy ! Component: 150 - total flux cleaned = -2.2333e-06 Jy ! Component: 200 - total flux cleaned = -5.52838e-06 Jy ! Total flux subtracted in 200 components = -5.52838e-06 Jy ! Clean residual min=-0.000834 max=0.000855 Jy/beam ! Clean residual mean=-0.000005 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.137023 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.137023 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.92 mas, bmaj=1.828 mas, bpa=-5.257 degrees ! Estimated noise=309.566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.61327e-05 Jy ! Component: 100 - total flux cleaned = 2.079e-05 Jy ! Component: 150 - total flux cleaned = 5.94255e-05 Jy ! Component: 200 - total flux cleaned = 8.50773e-05 Jy ! Total flux subtracted in 200 components = 8.50773e-05 Jy ! Clean residual min=-0.000703 max=0.000724 Jy/beam ! Clean residual mean=-0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.137108 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.137108 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=0.079432Jy sigma=0.000647 ! Fit after self-cal, rms=0.079430Jy sigma=0.000647 wmodel J1827+2638_X_2017_05_01_pus_map.mod ! Writing 47 model components to file: J1827+2638_X_2017_05_01_pus_map.mod wobs J1827+2638_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1827+2638_X_2017_05_01_pus_uvs.fits wwins J1827+2638_X_2017_05_01_pus_map.win ! wwins: Wrote 2 windows to J1827+2638_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 = 0.000170348 Jy ! Component: 100 - total flux cleaned = 0.000229084 Jy ! Component: 150 - total flux cleaned = 0.000285696 Jy ! Component: 200 - total flux cleaned = 0.00028536 Jy ! Component: 250 - total flux cleaned = 0.000337961 Jy ! Component: 300 - total flux cleaned = 0.000368336 Jy ! Component: 350 - total flux cleaned = 0.000378142 Jy ! Component: 400 - total flux cleaned = 0.00040723 Jy ! Component: 450 - total flux cleaned = 0.00043565 Jy ! Component: 500 - total flux cleaned = 0.000463483 Jy ! Component: 550 - total flux cleaned = 0.000499788 Jy ! Component: 600 - total flux cleaned = 0.000481771 Jy ! Component: 650 - total flux cleaned = 0.000508313 Jy ! Component: 700 - total flux cleaned = 0.000525647 Jy ! Component: 750 - total flux cleaned = 0.000517019 Jy ! Component: 800 - total flux cleaned = 0.000533788 Jy ! Component: 850 - total flux cleaned = 0.000533697 Jy ! Component: 900 - total flux cleaned = 0.000549932 Jy ! Component: 950 - total flux cleaned = 0.000533918 Jy ! Component: 1000 - total flux cleaned = 0.000541839 Jy ! Component: 1050 - total flux cleaned = 0.000518491 Jy ! Component: 1100 - total flux cleaned = 0.000503015 Jy ! Component: 1150 - total flux cleaned = 0.00048789 Jy ! Component: 1200 - total flux cleaned = 0.000457821 Jy ! Component: 1250 - total flux cleaned = 0.000435789 Jy ! Component: 1300 - total flux cleaned = 0.000442896 Jy ! Component: 1350 - total flux cleaned = 0.000392468 Jy ! Component: 1400 - total flux cleaned = 0.0003995 Jy ! Component: 1450 - total flux cleaned = 0.000392391 Jy ! Component: 1500 - total flux cleaned = 0.000378377 Jy ! Component: 1550 - total flux cleaned = 0.00035085 Jy ! Component: 1600 - total flux cleaned = 0.000330462 Jy ! Component: 1650 - total flux cleaned = 0.000337237 Jy ! Component: 1700 - total flux cleaned = 0.000304067 Jy ! Component: 1750 - total flux cleaned = 0.000264717 Jy ! Component: 1800 - total flux cleaned = 0.000277683 Jy ! Component: 1850 - total flux cleaned = 0.000251872 Jy ! Component: 1900 - total flux cleaned = 0.000232678 Jy ! Component: 1950 - total flux cleaned = 0.000194819 Jy ! Component: 2000 - total flux cleaned = 0.000182335 Jy ! Total flux subtracted in 2048 components = 0.000169971 Jy ! Clean residual min=-0.000341 max=0.000428 Jy/beam ! Clean residual mean=-0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.137278 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 199 components and 0.137278 Jy ![Exited script file: muppet] wmap "J1827+2638_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.92 x 1.828 at -5.257 degrees (North through East) ! Clean map min=-0.00053627 max=0.1211 Jy/beam ! Writing clean map to FITS file: J1827+2638_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 0.121102 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119224 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.295347 0.295347 0.590694 1.18139 2.36277 4.72555 9.4511 18.9022 37.8044 75.6088 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.121 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.92 x 1.828 at -5.257 degrees (North through East) ! Clean map min=-0.00053627 max=0.1211 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 J1827+2638_X_2017_05_01_pus_uvs.log closed on Wed May 1 20:01:07 2019