! Started logfile: J0646+4451_X_2017_02_19_pus_uvs.log on Sat May 4 21:39:37 2019 obs J0646+4451_X_2017_02_19_pus_uva.fits ! Reading UV FITS file: J0646+4451_X_2017_02_19_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.661111 visibilities/baseline/integration-bin. ! Found source: J0646+4451 ! ! 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 858 lines of history. ! ! Reading 2856 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 J0646+4451_X_2017_02_19_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.732833Jy sigma=0.006090 ! Fit after self-cal, rms=0.723135Jy sigma=0.006025 ! 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=0.7359 mas, bmaj=2.424 mas, bpa=41.82 degrees ! Estimated noise=2185 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 = 1.1132 Jy ! Component: 100 - total flux cleaned = 1.52153 Jy ! Total flux subtracted in 100 components = 1.52153 Jy ! Clean residual min=-0.087175 max=0.193208 Jy/beam ! Clean residual mean=-0.000028 rms=0.033571 Jy/beam ! Combined flux in latest and established models = 1.52153 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.52153 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=0.367774Jy sigma=0.003099 ! Fit after self-cal, rms=0.366480Jy sigma=0.003089 ! 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=0.8513 mas, bmaj=2.476 mas, bpa=42.93 degrees ! Estimated noise=1672.83 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 = 0.264231 Jy ! Component: 100 - total flux cleaned = 0.388043 Jy ! Component: 150 - total flux cleaned = 0.449992 Jy ! Component: 200 - total flux cleaned = 0.483504 Jy ! Total flux subtracted in 200 components = 0.483504 Jy ! Clean residual min=-0.039353 max=0.038005 Jy/beam ! Clean residual mean=0.000243 rms=0.010162 Jy/beam ! Combined flux in latest and established models = 2.00504 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 2.00504 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=0.134207Jy sigma=0.001024 ! Fit after self-cal, rms=0.131342Jy sigma=0.001001 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.99 KP 1.05 ! LA 0.98 MK 1.04 NL 0.94 OV 0.99 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.02 KP 1.05 ! LA 0.99 MK 1.03 NL 0.94 OV 1.00 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.03 KP 1.04 ! LA 1.02 MK 1.05 NL 0.93 OV 1.00 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.01 KP 1.04 ! LA 1.02 MK 1.06 NL 0.93 OV 0.98 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.97 KP 1.03 ! LA 1.01 MK 1.08 NL 0.93 OV 1.00 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.01 KP 1.03 ! LA 1.01 MK 1.07 NL 0.95 OV 0.97 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.00 KP 1.03 ! LA 0.97 MK 1.07 NL 0.94 OV 0.97 ! PT 1.00* SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.00 KP 1.05 ! LA 1.00 MK 1.06 NL 0.94 OV 0.99 ! PT 1.00* SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.01 KP 1.06 ! LA 1.02 MK 1.05 NL 0.93 OV 0.99 ! PT 1.00* SC 0.98 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.04 KP 1.06 ! LA 0.98 MK 1.08 NL 0.95 OV 1.03 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.04 KP 1.05 ! LA 0.98 MK 1.04 NL 0.93 OV 1.02 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.99 KP 1.11 ! LA 1.02 MK 1.06 NL 0.94 OV 1.01 ! PT 1.00* SC 1.03 ! ! ! Fit before self-cal, rms=0.131342Jy sigma=0.001001 ! Fit after self-cal, rms=0.097746Jy sigma=0.000700 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8591 mas, bmaj=2.468 mas, bpa=43.16 degrees ! Estimated noise=1664.4 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 = 0.0142831 Jy ! Component: 100 - total flux cleaned = 0.0158169 Jy ! Component: 150 - total flux cleaned = 0.0166731 Jy ! Component: 200 - total flux cleaned = 0.0178849 Jy ! Total flux subtracted in 200 components = 0.0178849 Jy ! Clean residual min=-0.007007 max=0.012207 Jy/beam ! Clean residual mean=0.000005 rms=0.002290 Jy/beam ! Combined flux in latest and established models = 2.02292 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 32 components and 2.02292 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=0.094291Jy sigma=0.000670 ! Fit after self-cal, rms=0.093965Jy sigma=0.000668 ! 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=0.093965Jy sigma=0.000668 ! Fit after self-cal, rms=0.093551Jy sigma=0.000665 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8592 mas, bmaj=2.466 mas, bpa=43.12 degrees ! Estimated noise=1665.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757752 Jy ! Component: 100 - total flux cleaned = 0.00913403 Jy ! Component: 150 - total flux cleaned = 0.0101976 Jy ! Component: 200 - total flux cleaned = 0.010817 Jy ! Total flux subtracted in 200 components = 0.010817 Jy ! Clean residual min=-0.004977 max=0.008345 Jy/beam ! Clean residual mean=0.000004 rms=0.001590 Jy/beam ! Combined flux in latest and established models = 2.03374 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 2.03374 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=0.092468Jy sigma=0.000656 ! Fit after self-cal, rms=0.092380Jy sigma=0.000655 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) ! Added new window around map position (6.2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435528 Jy ! Component: 100 - total flux cleaned = 0.00420986 Jy ! Component: 150 - total flux cleaned = 0.0038393 Jy ! Component: 200 - total flux cleaned = 0.00373211 Jy ! Total flux subtracted in 200 components = 0.00373211 Jy ! Clean residual min=-0.004106 max=0.005629 Jy/beam ! Clean residual mean=-0.000007 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 2.03747 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 2.03747 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=0.091774Jy sigma=0.000650 ! Fit after self-cal, rms=0.091750Jy sigma=0.000650 ! Inverting map ! Added new window around map position (9.8, 22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244285 Jy ! Component: 100 - total flux cleaned = 0.00265251 Jy ! Component: 150 - total flux cleaned = 0.00274844 Jy ! Component: 200 - total flux cleaned = 0.00310006 Jy ! Total flux subtracted in 200 components = 0.00310006 Jy ! Clean residual min=-0.003534 max=0.003611 Jy/beam ! Clean residual mean=-0.000002 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 2.04057 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 2.04057 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=0.091406Jy sigma=0.000648 ! Fit after self-cal, rms=0.091399Jy sigma=0.000648 ! 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=0.091399Jy sigma=0.000648 ! Fit after self-cal, rms=0.091288Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8595 mas, bmaj=2.464 mas, bpa=43.1 degrees ! Estimated noise=1665.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142501 Jy ! Component: 100 - total flux cleaned = 0.0017646 Jy ! Component: 150 - total flux cleaned = 0.00199009 Jy ! Component: 200 - total flux cleaned = 0.00212803 Jy ! Total flux subtracted in 200 components = 0.00212803 Jy ! Clean residual min=-0.003658 max=0.003265 Jy/beam ! Clean residual mean=-0.000002 rms=0.000912 Jy/beam ! Combined flux in latest and established models = 2.0427 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 77 components and 2.0427 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=0.091137Jy sigma=0.000646 ! Fit after self-cal, rms=0.091132Jy sigma=0.000646 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 = 0.000215564 Jy ! Component: 100 - total flux cleaned = 0.000215628 Jy ! Component: 150 - total flux cleaned = 0.000214173 Jy ! Component: 200 - total flux cleaned = -5.47818e-05 Jy ! Total flux subtracted in 200 components = -5.47818e-05 Jy ! Clean residual min=-0.003598 max=0.003117 Jy/beam ! Clean residual mean=-0.000001 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 2.04264 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 2.04264 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=0.091051Jy sigma=0.000646 ! Fit after self-cal, rms=0.091050Jy sigma=0.000646 ! 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=0.091050Jy sigma=0.000646 ! Fit after self-cal, rms=0.091009Jy sigma=0.000646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.882 mas, bmaj=2.671 mas, bpa=39.58 degrees ! Estimated noise=2090.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293082 Jy ! Component: 100 - total flux cleaned = -5.86238e-05 Jy ! Component: 150 - total flux cleaned = 2.7191e-05 Jy ! Component: 200 - total flux cleaned = 3.10246e-05 Jy ! Total flux subtracted in 200 components = 3.10246e-05 Jy ! Clean residual min=-0.003165 max=0.003280 Jy/beam ! Clean residual mean=-0.000010 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 2.04267 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 2.04267 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=0.090997Jy sigma=0.000645 ! Fit after self-cal, rms=0.090996Jy sigma=0.000645 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.31091e-06 Jy ! Component: 100 - total flux cleaned = -0.000108411 Jy ! Component: 150 - total flux cleaned = -0.000177581 Jy ! Component: 200 - total flux cleaned = -0.000242975 Jy ! Total flux subtracted in 200 components = -0.000242975 Jy ! Clean residual min=-0.003005 max=0.003105 Jy/beam ! Clean residual mean=-0.000010 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 2.04243 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 121 components and 2.04243 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=0.090994Jy sigma=0.000645 ! Fit after self-cal, rms=0.090993Jy sigma=0.000645 ! 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=0.8597 mas, bmaj=2.463 mas, bpa=43.09 degrees ! Estimated noise=1665.43 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8597 x 2.463 at 43.09 degrees (North through East) ! Clean map min=-0.0033336 max=1.531 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=0.090993Jy sigma=0.000645 ! Fit after self-cal, rms=0.084795Jy sigma=0.000595 ! Inverting map and beam ! Estimated beam: bmin=0.8596 mas, bmaj=2.463 mas, bpa=43.07 degrees ! Estimated noise=1665.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640419 Jy ! Component: 100 - total flux cleaned = 0.000817636 Jy ! Component: 150 - total flux cleaned = 0.000870154 Jy ! Component: 200 - total flux cleaned = 0.000923754 Jy ! Total flux subtracted in 200 components = 0.000923754 Jy ! Clean residual min=-0.003118 max=0.002826 Jy/beam ! Clean residual mean=-0.000003 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 2.04335 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 139 components and 2.04335 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=0.084716Jy sigma=0.000594 ! Fit after self-cal, rms=0.084716Jy sigma=0.000594 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.32507e-05 Jy ! Component: 100 - total flux cleaned = -0.000138995 Jy ! Component: 150 - total flux cleaned = -0.00026654 Jy ! Component: 200 - total flux cleaned = -0.000428311 Jy ! Total flux subtracted in 200 components = -0.000428311 Jy ! Clean residual min=-0.002963 max=0.002722 Jy/beam ! Clean residual mean=-0.000001 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 2.04293 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 145 components and 2.04293 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=0.084670Jy sigma=0.000594 ! Fit after self-cal, rms=0.084669Jy sigma=0.000594 ! 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=0.084669Jy sigma=0.000594 ! Fit after self-cal, rms=0.084661Jy sigma=0.000594 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=0.7428 mas, bmaj=2.411 mas, bpa=41.93 degrees ! Estimated noise=2185.23 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.11126 Jy ! Component: 100 - total flux cleaned = 1.51571 Jy ! Component: 150 - total flux cleaned = 1.73082 Jy ! Component: 200 - total flux cleaned = 1.84715 Jy ! Total flux subtracted in 200 components = 1.84715 Jy ! Clean residual min=-0.032552 max=0.057804 Jy/beam ! Clean residual mean=-0.000067 rms=0.010875 Jy/beam ! Combined flux in latest and established models = 1.84716 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.84716 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8597 mas, bmaj=2.462 mas, bpa=43.07 degrees ! Estimated noise=1665.28 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 = 0.0830946 Jy ! Component: 100 - total flux cleaned = 0.126576 Jy ! Component: 150 - total flux cleaned = 0.150712 Jy ! Component: 200 - total flux cleaned = 0.165336 Jy ! Total flux subtracted in 200 components = 0.165336 Jy ! Clean residual min=-0.007522 max=0.007769 Jy/beam ! Clean residual mean=-0.000002 rms=0.002175 Jy/beam ! Combined flux in latest and established models = 2.01249 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 2.01249 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.882 mas, bmaj=2.67 mas, bpa=39.56 degrees ! Estimated noise=2090.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133158 Jy ! Component: 100 - total flux cleaned = 0.0201341 Jy ! Component: 150 - total flux cleaned = 0.0244785 Jy ! Component: 200 - total flux cleaned = 0.026904 Jy ! Total flux subtracted in 200 components = 0.026904 Jy ! Clean residual min=-0.004205 max=0.004812 Jy/beam ! Clean residual mean=-0.000008 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 2.0394 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 = 0.0017423 Jy ! Component: 100 - total flux cleaned = 0.0025848 Jy ! Component: 150 - total flux cleaned = 0.00286411 Jy ! Component: 200 - total flux cleaned = 0.00270523 Jy ! Total flux subtracted in 200 components = 0.00270523 Jy ! Clean residual min=-0.003815 max=0.004035 Jy/beam ! Clean residual mean=-0.000007 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 2.0421 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 72 components and 2.0421 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8597 mas, bmaj=2.462 mas, bpa=43.07 degrees ! Estimated noise=1665.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00181098 Jy ! Component: 100 - total flux cleaned = -0.00301618 Jy ! Component: 150 - total flux cleaned = -0.00335406 Jy ! Component: 200 - total flux cleaned = -0.00365892 Jy ! Total flux subtracted in 200 components = -0.00365892 Jy ! Clean residual min=-0.004129 max=0.004339 Jy/beam ! Clean residual mean=-0.000003 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 2.03844 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 87 components and 2.03844 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=0.085650Jy sigma=0.000600 ! Fit after self-cal, rms=0.085638Jy sigma=0.000600 wmodel J0646+4451_X_2017_02_19_pus_map.mod ! Writing 87 model components to file: J0646+4451_X_2017_02_19_pus_map.mod wobs J0646+4451_X_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J0646+4451_X_2017_02_19_pus_uvs.fits wwins J0646+4451_X_2017_02_19_pus_map.win ! wwins: Wrote 3 windows to J0646+4451_X_2017_02_19_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 = 0.000525457 Jy ! Component: 100 - total flux cleaned = 0.000731699 Jy ! Component: 150 - total flux cleaned = 0.000607055 Jy ! Component: 200 - total flux cleaned = 0.000726067 Jy ! Component: 250 - total flux cleaned = 0.000840417 Jy ! Component: 300 - total flux cleaned = 0.00111023 Jy ! Component: 350 - total flux cleaned = 0.00136706 Jy ! Component: 400 - total flux cleaned = 0.00161416 Jy ! Component: 450 - total flux cleaned = 0.0018054 Jy ! Component: 500 - total flux cleaned = 0.00180569 Jy ! Component: 550 - total flux cleaned = 0.00176156 Jy ! Component: 600 - total flux cleaned = 0.00184848 Jy ! Component: 650 - total flux cleaned = 0.0018913 Jy ! Component: 700 - total flux cleaned = 0.00184953 Jy ! Component: 750 - total flux cleaned = 0.00193114 Jy ! Component: 800 - total flux cleaned = 0.00212671 Jy ! Component: 850 - total flux cleaned = 0.00216463 Jy ! Component: 900 - total flux cleaned = 0.00227666 Jy ! Component: 950 - total flux cleaned = 0.00231349 Jy ! Component: 1000 - total flux cleaned = 0.0023846 Jy ! Component: 1050 - total flux cleaned = 0.00245489 Jy ! Component: 1100 - total flux cleaned = 0.00255745 Jy ! Component: 1150 - total flux cleaned = 0.00255693 Jy ! Component: 1200 - total flux cleaned = 0.00255748 Jy ! Component: 1250 - total flux cleaned = 0.00258943 Jy ! Component: 1300 - total flux cleaned = 0.00262135 Jy ! Component: 1350 - total flux cleaned = 0.00268362 Jy ! Component: 1400 - total flux cleaned = 0.00271403 Jy ! Component: 1450 - total flux cleaned = 0.00268422 Jy ! Component: 1500 - total flux cleaned = 0.00262506 Jy ! Component: 1550 - total flux cleaned = 0.00259611 Jy ! Component: 1600 - total flux cleaned = 0.00268249 Jy ! Component: 1650 - total flux cleaned = 0.00256861 Jy ! Component: 1700 - total flux cleaned = 0.0025407 Jy ! Component: 1750 - total flux cleaned = 0.00243052 Jy ! Component: 1800 - total flux cleaned = 0.00234927 Jy ! Component: 1850 - total flux cleaned = 0.00232295 Jy ! Component: 1900 - total flux cleaned = 0.00229675 Jy ! Component: 1950 - total flux cleaned = 0.00229658 Jy ! Component: 2000 - total flux cleaned = 0.00219354 Jy ! Total flux subtracted in 2048 components = 0.00219368 Jy ! Clean residual min=-0.001449 max=0.001295 Jy/beam ! Clean residual mean=-0.000003 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 2.04064 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 218 components and 2.04064 Jy ![Exited script file: muppet] wmap "J0646+4451_X_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8597 x 2.462 at 43.07 degrees (North through East) ! Clean map min=-0.0034325 max=1.5348 Jy/beam ! Writing clean map to FITS file: J0646+4451_X_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.53482 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000463965 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0906877 0.0906877 0.181375 0.362751 0.725502 1.451 2.90201 5.80401 11.608 23.2161 46.4321 92.8642 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.534 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8597 x 2.462 at 43.07 degrees (North through East) ! Clean map min=-0.0034325 max=1.5348 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 J0646+4451_X_2017_02_19_pus_uvs.log closed on Sat May 4 21:39:39 2019