! Started logfile: J1458+0416_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:49:13 2019 obs J1458+0416_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J1458+0416_X_2017_01_16_pus_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.695652 visibilities/baseline/integration-bin. ! Found source: J1458+0416 ! ! 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 1309 lines of history. ! ! Reading 8640 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 J1458+0416_X_2017_01_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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.883409Jy sigma=0.007100 ! Fit after self-cal, rms=0.863216Jy sigma=0.007008 ! 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=0.908 mas, bmaj=2.442 mas, bpa=20.61 degrees ! Estimated noise=1351.12 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 = 0.110749 Jy ! Component: 100 - total flux cleaned = 0.141187 Jy ! Total flux subtracted in 100 components = 0.141187 Jy ! Clean residual min=-0.006622 max=0.012825 Jy/beam ! Clean residual mean=-0.000024 rms=0.001995 Jy/beam ! Combined flux in latest and established models = 0.141187 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.141187 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=0.104980Jy sigma=0.000684 ! Fit after self-cal, rms=0.104914Jy sigma=0.000684 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141094 Jy ! Component: 100 - total flux cleaned = 0.0219974 Jy ! Total flux subtracted in 100 components = 0.0219974 Jy ! Clean residual min=-0.005584 max=0.006329 Jy/beam ! Clean residual mean=-0.000010 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.163184 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.163184 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=0.103685Jy sigma=0.000662 ! Fit after self-cal, rms=0.103679Jy sigma=0.000662 ! 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=1.083 mas, bmaj=2.661 mas, bpa=19.72 degrees ! Estimated noise=971.705 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 = 0.00200468 Jy ! Component: 100 - total flux cleaned = 0.0023738 Jy ! Component: 150 - total flux cleaned = 0.00274589 Jy ! Component: 200 - total flux cleaned = 0.00295248 Jy ! Total flux subtracted in 200 components = 0.00295248 Jy ! Clean residual min=-0.004238 max=0.004327 Jy/beam ! Clean residual mean=-0.000004 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.166136 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.166136 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=0.103540Jy sigma=0.000658 ! Fit after self-cal, rms=0.103532Jy sigma=0.000658 ! 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 1.07 FD 0.93 HN 0.97 KP 0.98 ! LA 0.95 MK 1.00* NL 0.93 OV 1.00 ! PT 1.25 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.01 KP 0.99 ! LA 0.93 MK 1.00* NL 0.97 OV 0.98 ! PT 1.19 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.95 KP 1.02 ! LA 0.98 MK 1.00* NL 0.95 OV 1.03 ! PT 1.25 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.93 KP 1.03 ! LA 0.99 MK 1.00* NL 0.93 OV 0.97 ! PT 1.13 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.96 KP 1.01 ! LA 1.04 MK 1.00* NL 0.95 OV 0.97 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.98 KP 1.01 ! LA 0.92 MK 1.00* NL 0.91 OV 1.02 ! PT 1.21 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.97 HN 0.97 KP 0.99 ! LA 0.93 MK 1.00* NL 0.96 OV 1.03 ! PT 1.17 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.01 HN 0.99 KP 0.98 ! LA 1.00 MK 1.00* NL 0.94 OV 0.98 ! PT 1.19 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 1.04 KP 1.00 ! LA 0.92 MK 1.00* NL 0.92 OV 0.96 ! PT 1.12 SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.96 KP 1.07 ! LA 0.94 MK 1.00* NL 0.95 OV 1.04 ! PT 1.28 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.01 KP 0.97 ! LA 0.96 MK 1.00* NL 0.95 OV 1.00 ! PT 1.18 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.01 KP 1.05 ! LA 0.92 MK 1.00* NL 0.96 OV 1.01 ! PT 1.20 SC 0.97 ! ! ! Fit before self-cal, rms=0.103532Jy sigma=0.000658 ! Fit after self-cal, rms=0.114135Jy sigma=0.000651 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.645 mas, bpa=19.53 degrees ! Estimated noise=967.908 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 = 0.000593351 Jy ! Component: 100 - total flux cleaned = 0.000590413 Jy ! Component: 150 - total flux cleaned = 0.000547316 Jy ! Component: 200 - total flux cleaned = 0.000444894 Jy ! Total flux subtracted in 200 components = 0.000444894 Jy ! Clean residual min=-0.002483 max=0.003124 Jy/beam ! Clean residual mean=-0.000002 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.166581 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 36 components and 0.166581 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=0.114080Jy sigma=0.000650 ! Fit after self-cal, rms=0.114286Jy sigma=0.000650 ! 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=0.114286Jy sigma=0.000650 ! Fit after self-cal, rms=0.119530Jy sigma=0.000643 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.641 mas, bpa=19.46 degrees ! Estimated noise=970.993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239702 Jy ! Component: 100 - total flux cleaned = 0.000324266 Jy ! Component: 150 - total flux cleaned = 0.000322929 Jy ! Component: 200 - total flux cleaned = 0.000294765 Jy ! Total flux subtracted in 200 components = 0.000294765 Jy ! Clean residual min=-0.002229 max=0.002748 Jy/beam ! Clean residual mean=0.000000 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.166876 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.166876 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=0.119488Jy sigma=0.000643 ! Fit after self-cal, rms=0.119540Jy sigma=0.000643 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 = -0.000120595 Jy ! Component: 100 - total flux cleaned = -0.000173681 Jy ! Component: 150 - total flux cleaned = -0.000236552 Jy ! Component: 200 - total flux cleaned = -0.000293557 Jy ! Total flux subtracted in 200 components = -0.000293557 Jy ! Clean residual min=-0.002219 max=0.002649 Jy/beam ! Clean residual mean=-0.000000 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.166583 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.166583 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=0.119530Jy sigma=0.000643 ! Fit after self-cal, rms=0.119517Jy sigma=0.000643 ! 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=0.119517Jy sigma=0.000643 ! Fit after self-cal, rms=0.120758Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.083 mas, bmaj=2.634 mas, bpa=19.39 degrees ! Estimated noise=970.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116173 Jy ! Component: 100 - total flux cleaned = -8.6462e-05 Jy ! Component: 150 - total flux cleaned = -0.000111223 Jy ! Component: 200 - total flux cleaned = -0.000131344 Jy ! Total flux subtracted in 200 components = -0.000131344 Jy ! Clean residual min=-0.002143 max=0.002520 Jy/beam ! Clean residual mean=-0.000000 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.166451 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.166451 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=0.120736Jy sigma=0.000642 ! Fit after self-cal, rms=0.120736Jy sigma=0.000642 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 = -7.16735e-07 Jy ! Component: 100 - total flux cleaned = -7.28607e-05 Jy ! Component: 150 - total flux cleaned = -0.000104117 Jy ! Component: 200 - total flux cleaned = -0.000148118 Jy ! Total flux subtracted in 200 components = -0.000148118 Jy ! Clean residual min=-0.002173 max=0.002498 Jy/beam ! Clean residual mean=-0.000000 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.166303 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.166303 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=0.120728Jy sigma=0.000642 ! Fit after self-cal, rms=0.120722Jy sigma=0.000642 ! 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=0.120722Jy sigma=0.000642 ! Fit after self-cal, rms=0.121095Jy sigma=0.000642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.165 mas, bmaj=3.248 mas, bpa=3.722 degrees ! Estimated noise=1195.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149344 Jy ! Component: 100 - total flux cleaned = -0.000136715 Jy ! Component: 150 - total flux cleaned = -0.000137392 Jy ! Component: 200 - total flux cleaned = -0.000137152 Jy ! Total flux subtracted in 200 components = -0.000137152 Jy ! Clean residual min=-0.002573 max=0.002778 Jy/beam ! Clean residual mean=0.000001 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.166166 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 0.166166 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=0.121089Jy sigma=0.000642 ! Fit after self-cal, rms=0.121079Jy sigma=0.000642 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 = 2.60427e-06 Jy ! Component: 100 - total flux cleaned = -1.13883e-05 Jy ! Component: 150 - total flux cleaned = -3.75956e-05 Jy ! Component: 200 - total flux cleaned = -7.12847e-05 Jy ! Total flux subtracted in 200 components = -7.12847e-05 Jy ! Clean residual min=-0.002603 max=0.002705 Jy/beam ! Clean residual mean=0.000001 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.166095 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 54 components and 0.166095 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=0.121081Jy sigma=0.000642 ! Fit after self-cal, rms=0.121071Jy sigma=0.000642 ! 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=1.082 mas, bmaj=2.63 mas, bpa=19.31 degrees ! Estimated noise=969.665 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 2.63 at 19.31 degrees (North through East) ! Clean map min=-0.0019656 max=0.14038 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=0.9131 mas, bmaj=2.422 mas, bpa=20.29 degrees ! Estimated noise=1337.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109316 Jy ! Component: 100 - total flux cleaned = 0.14056 Jy ! Component: 150 - total flux cleaned = 0.154574 Jy ! Component: 200 - total flux cleaned = 0.161646 Jy ! Total flux subtracted in 200 components = 0.161646 Jy ! Clean residual min=-0.003310 max=0.004259 Jy/beam ! Clean residual mean=-0.000004 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.161646 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 0.161646 Jy ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.63 mas, bpa=19.31 degrees ! Estimated noise=969.665 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) ! Added new window around map position (-1.4, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481977 Jy ! Component: 100 - total flux cleaned = 0.00715951 Jy ! Component: 150 - total flux cleaned = 0.00738404 Jy ! Component: 200 - total flux cleaned = 0.00737804 Jy ! Total flux subtracted in 200 components = 0.00737804 Jy ! Clean residual min=-0.002079 max=0.002219 Jy/beam ! Clean residual mean=0.000002 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.169024 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 39 components and 0.169024 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=2.165 mas, bmaj=3.248 mas, bpa=3.722 degrees ! Estimated noise=1195.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206936 Jy ! Component: 100 - total flux cleaned = -0.000122415 Jy ! Component: 150 - total flux cleaned = -4.57321e-05 Jy ! Component: 200 - total flux cleaned = -1.32806e-05 Jy ! Total flux subtracted in 200 components = -1.32806e-05 Jy ! Clean residual min=-0.002434 max=0.002588 Jy/beam ! Clean residual mean=0.000003 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.16901 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 = -8.03282e-07 Jy ! Component: 100 - total flux cleaned = -2.58679e-05 Jy ! Component: 150 - total flux cleaned = -2.61433e-05 Jy ! Component: 200 - total flux cleaned = -4.7709e-05 Jy ! Total flux subtracted in 200 components = -4.7709e-05 Jy ! Clean residual min=-0.002423 max=0.002549 Jy/beam ! Clean residual mean=0.000003 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.168963 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 54 components and 0.168963 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.63 mas, bpa=19.31 degrees ! Estimated noise=969.665 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.7622e-06 Jy ! Component: 100 - total flux cleaned = 7.25811e-06 Jy ! Component: 150 - total flux cleaned = -7.89611e-05 Jy ! Component: 200 - total flux cleaned = -0.000158747 Jy ! Total flux subtracted in 200 components = -0.000158747 Jy ! Clean residual min=-0.002086 max=0.002061 Jy/beam ! Clean residual mean=0.000001 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.168804 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.168804 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=0.121021Jy sigma=0.000641 ! Fit after self-cal, rms=0.121020Jy sigma=0.000641 wmodel J1458+0416_X_2017_01_16_pus_map.mod ! Writing 75 model components to file: J1458+0416_X_2017_01_16_pus_map.mod wobs J1458+0416_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J1458+0416_X_2017_01_16_pus_uvs.fits wwins J1458+0416_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J1458+0416_X_2017_01_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 = -8.12256e-05 Jy ! Component: 100 - total flux cleaned = -8.25559e-05 Jy ! Component: 150 - total flux cleaned = -4.84794e-05 Jy ! Component: 200 - total flux cleaned = 0.000148616 Jy ! Component: 250 - total flux cleaned = 0.000275481 Jy ! Component: 300 - total flux cleaned = 0.000337796 Jy ! Component: 350 - total flux cleaned = 0.000488765 Jy ! Component: 400 - total flux cleaned = 0.000459345 Jy ! Component: 450 - total flux cleaned = 0.000546308 Jy ! Component: 500 - total flux cleaned = 0.000518122 Jy ! Component: 550 - total flux cleaned = 0.000573363 Jy ! Component: 600 - total flux cleaned = 0.000519374 Jy ! Component: 650 - total flux cleaned = 0.000545978 Jy ! Component: 700 - total flux cleaned = 0.000545768 Jy ! Component: 750 - total flux cleaned = 0.00057132 Jy ! Component: 800 - total flux cleaned = 0.000596403 Jy ! Component: 850 - total flux cleaned = 0.000621487 Jy ! Component: 900 - total flux cleaned = 0.000719741 Jy ! Component: 950 - total flux cleaned = 0.000767946 Jy ! Component: 1000 - total flux cleaned = 0.000815381 Jy ! Component: 1050 - total flux cleaned = 0.000791173 Jy ! Component: 1100 - total flux cleaned = 0.000767426 Jy ! Component: 1150 - total flux cleaned = 0.000744179 Jy ! Component: 1200 - total flux cleaned = 0.000766787 Jy ! Component: 1250 - total flux cleaned = 0.000744297 Jy ! Component: 1300 - total flux cleaned = 0.000744321 Jy ! Component: 1350 - total flux cleaned = 0.000722825 Jy ! Component: 1400 - total flux cleaned = 0.000809315 Jy ! Component: 1450 - total flux cleaned = 0.000681037 Jy ! Component: 1500 - total flux cleaned = 0.000723548 Jy ! Component: 1550 - total flux cleaned = 0.000702218 Jy ! Component: 1600 - total flux cleaned = 0.000639915 Jy ! Component: 1650 - total flux cleaned = 0.000721715 Jy ! Component: 1700 - total flux cleaned = 0.000660426 Jy ! Component: 1750 - total flux cleaned = 0.000700137 Jy ! Component: 1800 - total flux cleaned = 0.000640491 Jy ! Component: 1850 - total flux cleaned = 0.000679852 Jy ! Component: 1900 - total flux cleaned = 0.000680061 Jy ! Component: 1950 - total flux cleaned = 0.000641589 Jy ! Component: 2000 - total flux cleaned = 0.000718427 Jy ! Total flux subtracted in 2048 components = 0.000661435 Jy ! Clean residual min=-0.001088 max=0.001278 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.169465 Jy keep ! Adding 136 model components to the UV plane model. ! The established model now contains 211 components and 0.169465 Jy ![Exited script file: muppet] wmap "J1458+0416_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 2.63 at 19.31 degrees (North through East) ! Clean map min=-0.0020065 max=0.141 Jy/beam ! Writing clean map to FITS file: J1458+0416_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.141005 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000376227 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.800455 0.800455 1.60091 3.20182 6.40364 12.8073 25.6146 51.2291 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.141 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 2.63 at 19.31 degrees (North through East) ! Clean map min=-0.0020065 max=0.141 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 J1458+0416_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:49:14 2019