! Started logfile: J0620+2102_X_2017_05_01_pus_uvs.log on Wed May 1 19:53:13 2019 obs J0620+2102_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J0620+2102_X_2017_05_01_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.943224 visibilities/baseline/integration-bin. ! Found source: J0620+2102 ! ! 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 88116 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 J0620+2102_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 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.904019Jy sigma=0.007547 ! Fit after self-cal, rms=0.890672Jy sigma=0.007468 ! 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=0.7363 mas, bmaj=1.559 mas, bpa=-0.3036 degrees ! Estimated noise=605 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 = 0.0831462 Jy ! Component: 100 - total flux cleaned = 0.112084 Jy ! Total flux subtracted in 100 components = 0.112084 Jy ! Clean residual min=-0.008346 max=0.031701 Jy/beam ! Clean residual mean=-0.000029 rms=0.002716 Jy/beam ! Combined flux in latest and established models = 0.112084 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.112084 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=0.115510Jy sigma=0.000824 ! Fit after self-cal, rms=0.115382Jy sigma=0.000823 ! Inverting map ! Added new window around map position (13.6, -23.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271939 Jy ! Component: 100 - total flux cleaned = 0.0420853 Jy ! Total flux subtracted in 100 components = 0.0420853 Jy ! Clean residual min=-0.006328 max=0.011958 Jy/beam ! Clean residual mean=-0.000016 rms=0.001818 Jy/beam ! Combined flux in latest and established models = 0.154169 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.154169 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=0.107641Jy sigma=0.000737 ! Fit after self-cal, rms=0.106532Jy sigma=0.000727 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141914 Jy ! Component: 100 - total flux cleaned = 0.0231184 Jy ! Total flux subtracted in 100 components = 0.0231184 Jy ! Clean residual min=-0.004704 max=0.006576 Jy/beam ! Clean residual mean=-0.000013 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.177288 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.177288 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=0.103966Jy sigma=0.000696 ! Fit after self-cal, rms=0.103744Jy sigma=0.000694 ! 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=0.9113 mas, bmaj=1.821 mas, bpa=0.4222 degrees ! Estimated noise=289.384 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 = 0.0126188 Jy ! Component: 100 - total flux cleaned = 0.020792 Jy ! Component: 150 - total flux cleaned = 0.0267563 Jy ! Component: 200 - total flux cleaned = 0.0312671 Jy ! Total flux subtracted in 200 components = 0.0312671 Jy ! Clean residual min=-0.002942 max=0.005540 Jy/beam ! Clean residual mean=-0.000012 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.208555 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 75 components and 0.208555 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=0.102125Jy sigma=0.000673 ! Fit after self-cal, rms=0.101948Jy sigma=0.000671 ! Inverting map ! Added new window around map position (12.4, -22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00664853 Jy ! Component: 100 - total flux cleaned = 0.0108248 Jy ! Component: 150 - total flux cleaned = 0.0139785 Jy ! Component: 200 - total flux cleaned = 0.0164833 Jy ! Total flux subtracted in 200 components = 0.0164833 Jy ! Clean residual min=-0.002514 max=0.003869 Jy/beam ! Clean residual mean=-0.000010 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.225038 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 104 components and 0.225038 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=0.101472Jy sigma=0.000665 ! Fit after self-cal, rms=0.101381Jy sigma=0.000664 ! 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 0.99 HN 1.01 KP 0.93 ! LA 0.93 MK 0.96 NL 0.98 OV 0.99 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 0.93 ! LA 0.92 MK 0.98 NL 1.00 OV 0.99 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 0.95 ! LA 0.93 MK 0.99 NL 1.00 OV 1.00 ! PT 0.94 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.04 KP 0.95 ! LA 0.96 MK 0.99 NL 1.00 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.00 KP 0.95 ! LA 0.94 MK 1.02 NL 1.04 OV 1.00 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 0.94 ! LA 0.94 MK 0.99 NL 1.06 OV 1.02 ! PT 0.95 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.02 KP 0.96 ! LA 0.96 MK 1.11 NL 1.14 OV 1.03 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 1.02 HN 1.06 KP 0.98 ! LA 0.95 MK 1.55 NL 1.04 OV 1.04 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.04 KP 0.95 ! LA 0.98 MK 0.97 NL 1.12 OV 1.03 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.06 KP 0.96 ! LA 0.98 MK 1.52 NL 1.04 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.15 KP 1.04 ! LA 1.03 MK 1.04 NL 1.10 OV 1.10 ! PT 1.05 SC 1.12 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 0.99 HN 1.03 KP 0.94 ! LA 0.95 MK 0.91 NL 1.04 OV 1.05 ! PT 1.00 SC 1.10 ! ! ! Fit before self-cal, rms=0.101381Jy sigma=0.000664 ! Fit after self-cal, rms=0.109959Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.93 mas, bmaj=1.852 mas, bpa=0.424 degrees ! Estimated noise=293.891 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 = 0.00174227 Jy ! Component: 100 - total flux cleaned = 0.00195488 Jy ! Component: 150 - total flux cleaned = 0.00201111 Jy ! Component: 200 - total flux cleaned = 0.00204997 Jy ! Total flux subtracted in 200 components = 0.00204997 Jy ! Clean residual min=-0.002007 max=0.002486 Jy/beam ! Clean residual mean=0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.227088 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 0.227088 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=0.109876Jy sigma=0.000656 ! Fit after self-cal, rms=0.109966Jy sigma=0.000655 ! Inverting map ! Added new window around map position (3, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022385 Jy ! Component: 100 - total flux cleaned = 0.00312779 Jy ! Component: 150 - total flux cleaned = 0.00342516 Jy ! Component: 200 - total flux cleaned = 0.00377392 Jy ! Total flux subtracted in 200 components = 0.00377392 Jy ! Clean residual min=-0.001842 max=0.001614 Jy/beam ! Clean residual mean=0.000004 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.230862 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 135 components and 0.230862 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=0.109903Jy sigma=0.000655 ! Fit after self-cal, rms=0.109899Jy sigma=0.000655 ! 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=0.109899Jy sigma=0.000655 ! Fit after self-cal, rms=0.133097Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9287 mas, bmaj=1.852 mas, bpa=0.6736 degrees ! Estimated noise=294.3 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000715105 Jy ! Component: 100 - total flux cleaned = 0.00116092 Jy ! Component: 150 - total flux cleaned = 0.00158486 Jy ! Component: 200 - total flux cleaned = 0.00188357 Jy ! Total flux subtracted in 200 components = 0.00188357 Jy ! Clean residual min=-0.000977 max=0.001097 Jy/beam ! Clean residual mean=0.000004 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.232745 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 153 components and 0.232745 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=0.133087Jy sigma=0.000649 ! Fit after self-cal, rms=0.133429Jy sigma=0.000649 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 = 0.000131952 Jy ! Component: 100 - total flux cleaned = 0.000372917 Jy ! Component: 150 - total flux cleaned = 0.000480786 Jy ! Component: 200 - total flux cleaned = 0.000540745 Jy ! Total flux subtracted in 200 components = 0.000540745 Jy ! Clean residual min=-0.000958 max=0.001045 Jy/beam ! Clean residual mean=0.000004 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.233286 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 159 components and 0.233286 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=0.133422Jy sigma=0.000649 ! Fit after self-cal, rms=0.133421Jy sigma=0.000649 ! 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=0.133421Jy sigma=0.000649 ! Fit after self-cal, rms=0.137873Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9286 mas, bmaj=1.852 mas, bpa=0.5747 degrees ! Estimated noise=294.269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041399 Jy ! Component: 100 - total flux cleaned = 0.000744891 Jy ! Component: 150 - total flux cleaned = 0.000999297 Jy ! Component: 200 - total flux cleaned = 0.00107174 Jy ! Total flux subtracted in 200 components = 0.00107174 Jy ! Clean residual min=-0.000914 max=0.001038 Jy/beam ! Clean residual mean=0.000004 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.234358 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 165 components and 0.234358 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=0.137868Jy sigma=0.000649 ! Fit after self-cal, rms=0.137885Jy sigma=0.000649 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 = 0.000131198 Jy ! Component: 100 - total flux cleaned = 0.000201185 Jy ! Component: 150 - total flux cleaned = 0.000234694 Jy ! Component: 200 - total flux cleaned = 0.000251167 Jy ! Total flux subtracted in 200 components = 0.000251167 Jy ! Clean residual min=-0.000893 max=0.001020 Jy/beam ! Clean residual mean=0.000004 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.234609 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 171 components and 0.234609 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=0.137882Jy sigma=0.000649 ! Fit after self-cal, rms=0.137883Jy sigma=0.000649 ! 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=0.137883Jy sigma=0.000649 ! Fit after self-cal, rms=0.137887Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.241 mas, bmaj=2.838 mas, bpa=-1.099 degrees ! Estimated noise=358.034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000760501 Jy ! Component: 100 - total flux cleaned = 0.000862442 Jy ! Component: 150 - total flux cleaned = 0.000878155 Jy ! Component: 200 - total flux cleaned = 0.000905469 Jy ! Total flux subtracted in 200 components = 0.000905469 Jy ! Clean residual min=-0.001095 max=0.001355 Jy/beam ! Clean residual mean=0.000008 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.235515 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 181 components and 0.235515 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=0.137885Jy sigma=0.000649 ! Fit after self-cal, rms=0.137884Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.80578e-05 Jy ! Component: 100 - total flux cleaned = 6.267e-05 Jy ! Component: 150 - total flux cleaned = 8.59275e-05 Jy ! Component: 200 - total flux cleaned = 0.000117015 Jy ! Total flux subtracted in 200 components = 0.000117015 Jy ! Clean residual min=-0.001101 max=0.001336 Jy/beam ! Clean residual mean=0.000008 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.235632 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 184 components and 0.235632 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=0.137883Jy sigma=0.000648 ! Fit after self-cal, rms=0.137883Jy sigma=0.000648 ! 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=0.9286 mas, bmaj=1.852 mas, bpa=0.5274 degrees ! Estimated noise=294.273 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9286 x 1.852 at 0.5274 degrees (North through East) ! Clean map min=-0.00081428 max=0.10569 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=0.7446 mas, bmaj=1.583 mas, bpa=-0.5369 degrees ! Estimated noise=622.876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0860264 Jy ! Component: 100 - total flux cleaned = 0.125084 Jy ! Component: 150 - total flux cleaned = 0.149344 Jy ! Component: 200 - total flux cleaned = 0.165669 Jy ! Total flux subtracted in 200 components = 0.165669 Jy ! Clean residual min=-0.004593 max=0.009103 Jy/beam ! Clean residual mean=-0.000008 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.165669 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.165669 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9286 mas, bmaj=1.852 mas, bpa=0.5274 degrees ! Estimated noise=294.273 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 = 0.0167417 Jy ! Component: 100 - total flux cleaned = 0.027937 Jy ! Component: 150 - total flux cleaned = 0.0360069 Jy ! Component: 200 - total flux cleaned = 0.0420176 Jy ! Total flux subtracted in 200 components = 0.0420176 Jy ! Clean residual min=-0.002123 max=0.004074 Jy/beam ! Clean residual mean=-0.000011 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.207686 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 65 components and 0.207686 Jy ! Inverting map ! Added new window around map position (1.2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00483097 Jy ! Component: 100 - total flux cleaned = 0.00867883 Jy ! Component: 150 - total flux cleaned = 0.0118201 Jy ! Component: 200 - total flux cleaned = 0.0144195 Jy ! Total flux subtracted in 200 components = 0.0144195 Jy ! Clean residual min=-0.001508 max=0.001792 Jy/beam ! Clean residual mean=-0.000005 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.222106 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 108 components and 0.222106 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=2.241 mas, bmaj=2.838 mas, bpa=-1.099 degrees ! Estimated noise=358.034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368588 Jy ! Component: 100 - total flux cleaned = 0.00622519 Jy ! Component: 150 - total flux cleaned = 0.00808875 Jy ! Component: 200 - total flux cleaned = 0.00950637 Jy ! Total flux subtracted in 200 components = 0.00950637 Jy ! Clean residual min=-0.001173 max=0.001453 Jy/beam ! Clean residual mean=0.000002 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.231612 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109154 Jy ! Component: 100 - total flux cleaned = 0.00194353 Jy ! Component: 150 - total flux cleaned = 0.00246624 Jy ! Component: 200 - total flux cleaned = 0.00278732 Jy ! Total flux subtracted in 200 components = 0.00278732 Jy ! Clean residual min=-0.001147 max=0.001310 Jy/beam ! Clean residual mean=0.000006 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.234399 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 200 components and 0.234399 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9286 mas, bmaj=1.852 mas, bpa=0.5274 degrees ! Estimated noise=294.273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.33035e-05 Jy ! Component: 100 - total flux cleaned = 0.000248168 Jy ! Component: 150 - total flux cleaned = 0.000334143 Jy ! Component: 200 - total flux cleaned = 0.000439939 Jy ! Total flux subtracted in 200 components = 0.000439939 Jy ! Clean residual min=-0.001037 max=0.001095 Jy/beam ! Clean residual mean=0.000003 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.234839 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 215 components and 0.234839 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=0.137892Jy sigma=0.000649 ! Fit after self-cal, rms=0.137860Jy sigma=0.000649 wmodel J0620+2102_X_2017_05_01_pus_map.mod ! Writing 215 model components to file: J0620+2102_X_2017_05_01_pus_map.mod wobs J0620+2102_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J0620+2102_X_2017_05_01_pus_uvs.fits wwins J0620+2102_X_2017_05_01_pus_map.win ! wwins: Wrote 5 windows to J0620+2102_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 = 7.73154e-05 Jy ! Component: 100 - total flux cleaned = 0.000164311 Jy ! Component: 150 - total flux cleaned = 0.000197726 Jy ! Component: 200 - total flux cleaned = 0.000246304 Jy ! Component: 250 - total flux cleaned = 0.000277463 Jy ! Component: 300 - total flux cleaned = 0.000278041 Jy ! Component: 350 - total flux cleaned = 0.00027852 Jy ! Component: 400 - total flux cleaned = 0.000306845 Jy ! Component: 450 - total flux cleaned = 0.000348528 Jy ! Component: 500 - total flux cleaned = 0.000403209 Jy ! Component: 550 - total flux cleaned = 0.00042989 Jy ! Component: 600 - total flux cleaned = 0.000469352 Jy ! Component: 650 - total flux cleaned = 0.000520948 Jy ! Component: 700 - total flux cleaned = 0.000558743 Jy ! Component: 750 - total flux cleaned = 0.000558717 Jy ! Component: 800 - total flux cleaned = 0.000583224 Jy ! Component: 850 - total flux cleaned = 0.000595191 Jy ! Component: 900 - total flux cleaned = 0.000595007 Jy ! Component: 950 - total flux cleaned = 0.000618264 Jy ! Component: 1000 - total flux cleaned = 0.000595259 Jy ! Component: 1050 - total flux cleaned = 0.000618197 Jy ! Component: 1100 - total flux cleaned = 0.000629636 Jy ! Component: 1150 - total flux cleaned = 0.000618587 Jy ! Component: 1200 - total flux cleaned = 0.000640656 Jy ! Component: 1250 - total flux cleaned = 0.000651379 Jy ! Component: 1300 - total flux cleaned = 0.000608705 Jy ! Component: 1350 - total flux cleaned = 0.000619267 Jy ! Component: 1400 - total flux cleaned = 0.000608958 Jy ! Component: 1450 - total flux cleaned = 0.000629521 Jy ! Component: 1500 - total flux cleaned = 0.000629501 Jy ! Component: 1550 - total flux cleaned = 0.000619489 Jy ! Component: 1600 - total flux cleaned = 0.000649369 Jy ! Component: 1650 - total flux cleaned = 0.000610032 Jy ! Component: 1700 - total flux cleaned = 0.000629714 Jy ! Component: 1750 - total flux cleaned = 0.000639109 Jy ! Component: 1800 - total flux cleaned = 0.000619976 Jy ! Component: 1850 - total flux cleaned = 0.000591799 Jy ! Component: 1900 - total flux cleaned = 0.000629043 Jy ! Component: 1950 - total flux cleaned = 0.000592083 Jy ! Component: 2000 - total flux cleaned = 0.000573962 Jy ! Total flux subtracted in 2048 components = 0.000610197 Jy ! Clean residual min=-0.000493 max=0.000501 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.23545 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 367 components and 0.23545 Jy ![Exited script file: muppet] wmap "J0620+2102_X_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9286 x 1.852 at 0.5274 degrees (North through East) ! Clean map min=-0.00078247 max=0.10595 Jy/beam ! Writing clean map to FITS file: J0620+2102_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 0.105953 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000167762 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.475011 0.475011 0.950023 1.90005 3.80009 7.60018 15.2004 30.4007 60.8014 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.105 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9286 x 1.852 at 0.5274 degrees (North through East) ! Clean map min=-0.00078247 max=0.10595 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 J0620+2102_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:53:19 2019