! Started logfile: J1642+6856_X_2017_10_09_pus_uvs.log on Sun May 12 15:22:59 2019 obs J1642+6856_X_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1642+6856_X_2017_10_09_pus_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.652778 visibilities/baseline/integration-bin. ! Found source: J1642+6856 ! ! 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 763 lines of history. ! ! Reading 5640 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 J1642+6856_X_2017_10_09_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.489819Jy sigma=0.004040 ! Fit after self-cal, rms=0.453040Jy sigma=0.003761 ! 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=0.7753 mas, bmaj=1.9 mas, bpa=-69.33 degrees ! Estimated noise=1804.37 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 = 0.799235 Jy ! Component: 100 - total flux cleaned = 1.072 Jy ! Total flux subtracted in 100 components = 1.072 Jy ! Clean residual min=-0.072155 max=0.204925 Jy/beam ! Clean residual mean=0.000454 rms=0.025855 Jy/beam ! Combined flux in latest and established models = 1.072 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.072 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=0.388702Jy sigma=0.003275 ! Fit after self-cal, rms=0.384464Jy sigma=0.003247 ! Inverting map ! Added new window around map position (-0.6, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.200309 Jy ! Component: 100 - total flux cleaned = 0.31263 Jy ! Total flux subtracted in 100 components = 0.31263 Jy ! Clean residual min=-0.051826 max=0.076212 Jy/beam ! Clean residual mean=0.000242 rms=0.013984 Jy/beam ! Combined flux in latest and established models = 1.38463 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 1.38463 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=0.215773Jy sigma=0.001789 ! Fit after self-cal, rms=0.200502Jy sigma=0.001677 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0910439 Jy ! Component: 100 - total flux cleaned = 0.142791 Jy ! Total flux subtracted in 100 components = 0.142791 Jy ! Clean residual min=-0.040483 max=0.033296 Jy/beam ! Clean residual mean=0.000141 rms=0.008227 Jy/beam ! Combined flux in latest and established models = 1.52742 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 1.52742 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=0.139194Jy sigma=0.001143 ! Fit after self-cal, rms=0.133367Jy sigma=0.001100 ! 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=0.9691 mas, bmaj=2.208 mas, bpa=-70.72 degrees ! Estimated noise=1133.66 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 = 0.0511078 Jy ! Component: 100 - total flux cleaned = 0.0737678 Jy ! Component: 150 - total flux cleaned = 0.0781494 Jy ! Component: 200 - total flux cleaned = 0.0796752 Jy ! Total flux subtracted in 200 components = 0.0796752 Jy ! Clean residual min=-0.028151 max=0.020334 Jy/beam ! Clean residual mean=0.000099 rms=0.006201 Jy/beam ! Combined flux in latest and established models = 1.6071 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 47 components and 1.6071 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=0.113182Jy sigma=0.000923 ! Fit after self-cal, rms=0.110891Jy sigma=0.000905 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.07 KP 1.01 ! LA 0.97 MK 1.00 NL 0.89 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.00 KP 1.04 ! LA 0.98 MK 0.99 NL 0.94 OV 1.00* ! PT 0.98 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.00 KP 0.99 ! LA 1.01 MK 1.02 NL 0.94 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.06 KP 0.99 ! LA 1.01 MK 1.04 NL 0.94 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.98 KP 1.01 ! LA 0.99 MK 1.04 NL 0.91 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.02 KP 0.99 ! LA 1.00 MK 1.01 NL 0.91 OV 1.00* ! PT 0.99 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.01 KP 1.00 ! LA 1.01 MK 1.02 NL 0.91 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.04 KP 1.01 ! LA 0.99 MK 1.01 NL 0.96 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.04 KP 0.99 ! LA 1.01 MK 0.99 NL 0.95 OV 1.00* ! PT 1.03 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.06 KP 1.01 ! LA 1.03 MK 1.03 NL 0.92 OV 1.00* ! PT 1.01 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.03 KP 1.03 ! LA 1.02 MK 1.01 NL 0.97 OV 1.00* ! PT 1.02 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.08 KP 1.01 ! LA 1.01 MK 0.98 NL 0.98 OV 1.00* ! PT 1.03 ! ! ! Fit before self-cal, rms=0.110891Jy sigma=0.000905 ! Fit after self-cal, rms=0.096616Jy sigma=0.000775 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9682 mas, bmaj=2.212 mas, bpa=-70.61 degrees ! Estimated noise=1139.34 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 = 0.0052451 Jy ! Component: 100 - total flux cleaned = 0.00335953 Jy ! Component: 150 - total flux cleaned = 0.00186075 Jy ! Component: 200 - total flux cleaned = 0.000677006 Jy ! Total flux subtracted in 200 components = 0.000677006 Jy ! Clean residual min=-0.014414 max=0.013347 Jy/beam ! Clean residual mean=0.000066 rms=0.003761 Jy/beam ! Combined flux in latest and established models = 1.60778 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 1.60778 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=0.093719Jy sigma=0.000750 ! Fit after self-cal, rms=0.093044Jy sigma=0.000746 ! 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=0.093044Jy sigma=0.000746 ! Fit after self-cal, rms=0.090934Jy sigma=0.000728 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9689 mas, bmaj=2.214 mas, bpa=-70.66 degrees ! Estimated noise=1139.21 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000231761 Jy ! Component: 100 - total flux cleaned = -0.000686507 Jy ! Component: 150 - total flux cleaned = -0.00165247 Jy ! Component: 200 - total flux cleaned = -0.00214129 Jy ! Total flux subtracted in 200 components = -0.00214129 Jy ! Clean residual min=-0.011626 max=0.012971 Jy/beam ! Clean residual mean=0.000015 rms=0.003101 Jy/beam ! Combined flux in latest and established models = 1.60563 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 1.60563 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=0.089502Jy sigma=0.000717 ! Fit after self-cal, rms=0.088932Jy sigma=0.000713 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 = 0.000116516 Jy ! Component: 100 - total flux cleaned = 0.000554558 Jy ! Component: 150 - total flux cleaned = 0.000257242 Jy ! Component: 200 - total flux cleaned = 0.000133892 Jy ! Total flux subtracted in 200 components = 0.000133892 Jy ! Clean residual min=-0.010572 max=0.012351 Jy/beam ! Clean residual mean=0.000015 rms=0.002890 Jy/beam ! Combined flux in latest and established models = 1.60577 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 70 components and 1.60577 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=0.088097Jy sigma=0.000706 ! Fit after self-cal, rms=0.087682Jy sigma=0.000704 ! 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=0.087682Jy sigma=0.000704 ! Fit after self-cal, rms=0.087628Jy sigma=0.000703 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9699 mas, bmaj=2.215 mas, bpa=-70.7 degrees ! Estimated noise=1139.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114739 Jy ! Component: 100 - total flux cleaned = -0.00124308 Jy ! Component: 150 - total flux cleaned = -0.00163422 Jy ! Component: 200 - total flux cleaned = -0.00197794 Jy ! Total flux subtracted in 200 components = -0.00197794 Jy ! Clean residual min=-0.009856 max=0.011522 Jy/beam ! Clean residual mean=0.000012 rms=0.002690 Jy/beam ! Combined flux in latest and established models = 1.60379 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 1.60379 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=0.086935Jy sigma=0.000697 ! Fit after self-cal, rms=0.086623Jy sigma=0.000695 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 = -0.000218787 Jy ! Component: 100 - total flux cleaned = 0.000260755 Jy ! Component: 150 - total flux cleaned = 0.000269091 Jy ! Component: 200 - total flux cleaned = 8.63754e-05 Jy ! Total flux subtracted in 200 components = 8.63754e-05 Jy ! Clean residual min=-0.009261 max=0.011268 Jy/beam ! Clean residual mean=0.000013 rms=0.002564 Jy/beam ! Combined flux in latest and established models = 1.60388 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 76 components and 1.60388 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=0.086163Jy sigma=0.000691 ! Fit after self-cal, rms=0.085921Jy sigma=0.000690 ! 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=0.085921Jy sigma=0.000690 ! Fit after self-cal, rms=0.085964Jy sigma=0.000689 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.2 mas, bmaj=3.232 mas, bpa=88.62 degrees ! Estimated noise=1376.09 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00189364 Jy ! Component: 100 - total flux cleaned = -0.00177446 Jy ! Component: 150 - total flux cleaned = -0.00196014 Jy ! Component: 200 - total flux cleaned = -0.00210664 Jy ! Total flux subtracted in 200 components = -0.00210664 Jy ! Clean residual min=-0.009264 max=0.013020 Jy/beam ! Clean residual mean=0.000013 rms=0.003151 Jy/beam ! Combined flux in latest and established models = 1.60177 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 1.60177 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=0.085666Jy sigma=0.000687 ! Fit after self-cal, rms=0.085445Jy sigma=0.000685 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 = -7.03321e-05 Jy ! Component: 100 - total flux cleaned = 0.000113772 Jy ! Component: 150 - total flux cleaned = 0.000188641 Jy ! Component: 200 - total flux cleaned = 6.77742e-05 Jy ! Total flux subtracted in 200 components = 6.77742e-05 Jy ! Clean residual min=-0.009088 max=0.013038 Jy/beam ! Clean residual mean=0.000013 rms=0.003134 Jy/beam ! Combined flux in latest and established models = 1.60184 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 87 components and 1.60184 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=0.085250Jy sigma=0.000684 ! Fit after self-cal, rms=0.085104Jy sigma=0.000683 ! 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=0.9706 mas, bmaj=2.215 mas, bpa=-70.71 degrees ! Estimated noise=1140.52 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9706 x 2.215 at -70.71 degrees (North through East) ! Clean map min=-0.0080736 max=0.99298 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 ! Performing amp+phase self-cal ! ! 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=0.085104Jy sigma=0.000683 ! Fit after self-cal, rms=0.079213Jy sigma=0.000629 ! Inverting map and beam ! Estimated beam: bmin=0.9718 mas, bmaj=2.215 mas, bpa=-70.71 degrees ! Estimated noise=1142.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000467728 Jy ! Component: 100 - total flux cleaned = -0.000673476 Jy ! Component: 150 - total flux cleaned = -0.000954772 Jy ! Component: 200 - total flux cleaned = -0.00128833 Jy ! Total flux subtracted in 200 components = -0.00128833 Jy ! Clean residual min=-0.008134 max=0.009764 Jy/beam ! Clean residual mean=0.000004 rms=0.002281 Jy/beam ! Combined flux in latest and established models = 1.60055 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 1.60055 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=0.078917Jy sigma=0.000627 ! Fit after self-cal, rms=0.078802Jy sigma=0.000626 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106555 Jy ! Component: 100 - total flux cleaned = 0.000190295 Jy ! Component: 150 - total flux cleaned = -3.09152e-05 Jy ! Component: 200 - total flux cleaned = -0.000163494 Jy ! Total flux subtracted in 200 components = -0.000163494 Jy ! Clean residual min=-0.007813 max=0.009552 Jy/beam ! Clean residual mean=0.000005 rms=0.002224 Jy/beam ! Combined flux in latest and established models = 1.60039 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 1.60039 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=0.078593Jy sigma=0.000624 ! Fit after self-cal, rms=0.078496Jy sigma=0.000624 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.078496Jy sigma=0.000624 ! Fit after self-cal, rms=0.078515Jy sigma=0.000623 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=0.7797 mas, bmaj=1.917 mas, bpa=-69.25 degrees ! Estimated noise=1825.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.825765 Jy ! Component: 100 - total flux cleaned = 1.14596 Jy ! Component: 150 - total flux cleaned = 1.30819 Jy ! Component: 200 - total flux cleaned = 1.40286 Jy ! Total flux subtracted in 200 components = 1.40286 Jy ! Clean residual min=-0.020628 max=0.049088 Jy/beam ! Clean residual mean=0.000153 rms=0.007907 Jy/beam ! Combined flux in latest and established models = 1.40286 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.40286 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9718 mas, bmaj=2.216 mas, bpa=-70.73 degrees ! Estimated noise=1142.63 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 = 0.0841651 Jy ! Component: 100 - total flux cleaned = 0.130664 Jy ! Component: 150 - total flux cleaned = 0.158168 Jy ! Component: 200 - total flux cleaned = 0.175015 Jy ! Total flux subtracted in 200 components = 0.175015 Jy ! Clean residual min=-0.009794 max=0.009846 Jy/beam ! Clean residual mean=0.000007 rms=0.002724 Jy/beam ! Combined flux in latest and established models = 1.57788 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 1.57788 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=2.201 mas, bmaj=3.238 mas, bpa=88.47 degrees ! Estimated noise=1376.62 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133452 Jy ! Component: 100 - total flux cleaned = 0.0190221 Jy ! Component: 150 - total flux cleaned = 0.0217188 Jy ! Component: 200 - total flux cleaned = 0.022886 Jy ! Total flux subtracted in 200 components = 0.022886 Jy ! Clean residual min=-0.008925 max=0.012588 Jy/beam ! Clean residual mean=0.000002 rms=0.003033 Jy/beam ! Combined flux in latest and established models = 1.60076 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 = 3.75207e-05 Jy ! Component: 100 - total flux cleaned = 3.80684e-05 Jy ! Component: 150 - total flux cleaned = 7.11438e-05 Jy ! Component: 200 - total flux cleaned = 7.18381e-05 Jy ! Total flux subtracted in 200 components = 7.18381e-05 Jy ! Clean residual min=-0.008882 max=0.012541 Jy/beam ! Clean residual mean=0.000002 rms=0.003025 Jy/beam ! Combined flux in latest and established models = 1.60083 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 1.60083 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9718 mas, bmaj=2.216 mas, bpa=-70.73 degrees ! Estimated noise=1142.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192327 Jy ! Component: 100 - total flux cleaned = 0.000336166 Jy ! Component: 150 - total flux cleaned = 0.000607876 Jy ! Component: 200 - total flux cleaned = 0.000731174 Jy ! Total flux subtracted in 200 components = 0.000731174 Jy ! Clean residual min=-0.008562 max=0.010046 Jy/beam ! Clean residual mean=0.000003 rms=0.002265 Jy/beam ! Combined flux in latest and established models = 1.60156 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 1.60156 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=0.079081Jy sigma=0.000628 ! Fit after self-cal, rms=0.078730Jy sigma=0.000625 wmodel J1642+6856_X_2017_10_09_pus_map.mod ! Writing 72 model components to file: J1642+6856_X_2017_10_09_pus_map.mod wobs J1642+6856_X_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1642+6856_X_2017_10_09_pus_uvs.fits wwins J1642+6856_X_2017_10_09_pus_map.win ! wwins: Wrote 2 windows to J1642+6856_X_2017_10_09_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 = 0.00248792 Jy ! Component: 100 - total flux cleaned = 0.00278473 Jy ! Component: 150 - total flux cleaned = 0.0033325 Jy ! Component: 200 - total flux cleaned = 0.00422333 Jy ! Component: 250 - total flux cleaned = 0.00517418 Jy ! Component: 300 - total flux cleaned = 0.0059529 Jy ! Component: 350 - total flux cleaned = 0.00626768 Jy ! Component: 400 - total flux cleaned = 0.00646914 Jy ! Component: 450 - total flux cleaned = 0.00637711 Jy ! Component: 500 - total flux cleaned = 0.0064688 Jy ! Component: 550 - total flux cleaned = 0.00620545 Jy ! Component: 600 - total flux cleaned = 0.00595299 Jy ! Component: 650 - total flux cleaned = 0.00571151 Jy ! Component: 700 - total flux cleaned = 0.0054006 Jy ! Component: 750 - total flux cleaned = 0.00555219 Jy ! Component: 800 - total flux cleaned = 0.00576987 Jy ! Component: 850 - total flux cleaned = 0.00598148 Jy ! Component: 900 - total flux cleaned = 0.0060495 Jy ! Component: 950 - total flux cleaned = 0.00604773 Jy ! Component: 1000 - total flux cleaned = 0.0061101 Jy ! Component: 1050 - total flux cleaned = 0.00598386 Jy ! Component: 1100 - total flux cleaned = 0.00598465 Jy ! Component: 1150 - total flux cleaned = 0.00604428 Jy ! Component: 1200 - total flux cleaned = 0.00598617 Jy ! Component: 1250 - total flux cleaned = 0.0059862 Jy ! Component: 1300 - total flux cleaned = 0.00587734 Jy ! Component: 1350 - total flux cleaned = 0.00587925 Jy ! Component: 1400 - total flux cleaned = 0.00603712 Jy ! Component: 1450 - total flux cleaned = 0.00603665 Jy ! Component: 1500 - total flux cleaned = 0.00608671 Jy ! Component: 1550 - total flux cleaned = 0.00628193 Jy ! Component: 1600 - total flux cleaned = 0.00618552 Jy ! Component: 1650 - total flux cleaned = 0.00623157 Jy ! Component: 1700 - total flux cleaned = 0.00614175 Jy ! Component: 1750 - total flux cleaned = 0.00623215 Jy ! Component: 1800 - total flux cleaned = 0.00623294 Jy ! Component: 1850 - total flux cleaned = 0.00623207 Jy ! Component: 1900 - total flux cleaned = 0.00598246 Jy ! Component: 1950 - total flux cleaned = 0.00594215 Jy ! Component: 2000 - total flux cleaned = 0.00590175 Jy ! Total flux subtracted in 2048 components = 0.0057042 Jy ! Clean residual min=-0.002184 max=0.002026 Jy/beam ! Clean residual mean=-0.000003 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 1.60727 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 205 components and 1.60727 Jy ![Exited script file: muppet] wmap "J1642+6856_X_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9718 x 2.216 at -70.73 degrees (North through East) ! Clean map min=-0.0049977 max=0.99286 Jy/beam ! Writing clean map to FITS file: J1642+6856_X_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.992857 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00073582 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.222334 0.222334 0.444668 0.889336 1.77867 3.55735 7.11469 14.2294 28.4588 56.9175 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.992 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9718 x 2.216 at -70.73 degrees (North through East) ! Clean map min=-0.0049977 max=0.99286 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 J1642+6856_X_2017_10_09_pus_uvs.log closed on Sun May 12 15:23:00 2019