! Started logfile: J0646+4451_X_2017_03_23_pus_uvs.log on Mon May 13 10:19:40 2019 obs J0646+4451_X_2017_03_23_pus_uva.fits ! Reading UV FITS file: J0646+4451_X_2017_03_23_pus_uva.fits ! AN table 1: 8 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.719444 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 1124 lines of history. ! ! Reading 3108 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_03_23_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.754900Jy sigma=0.005929 ! Fit after self-cal, rms=0.713312Jy sigma=0.005558 ! 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=0.7981 mas, bmaj=2.335 mas, bpa=53.28 degrees ! Estimated noise=2329.17 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 = 1.1554 Jy ! Component: 100 - total flux cleaned = 1.5051 Jy ! Total flux subtracted in 100 components = 1.5051 Jy ! Clean residual min=-0.066871 max=0.167970 Jy/beam ! Clean residual mean=-0.000844 rms=0.027624 Jy/beam ! Combined flux in latest and established models = 1.5051 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.5051 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=0.332580Jy sigma=0.002600 ! Fit after self-cal, rms=0.332336Jy sigma=0.002598 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.192775 Jy ! Component: 100 - total flux cleaned = 0.299554 Jy ! Total flux subtracted in 100 components = 0.299554 Jy ! Clean residual min=-0.034392 max=0.051784 Jy/beam ! Clean residual mean=-0.000009 rms=0.011739 Jy/beam ! Combined flux in latest and established models = 1.80465 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 1.80465 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=0.155586Jy sigma=0.001191 ! Fit after self-cal, rms=0.155175Jy sigma=0.001189 ! 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=0.9933 mas, bmaj=2.48 mas, bpa=53.39 degrees ! Estimated noise=1624.95 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 = 0.0649518 Jy ! Component: 100 - total flux cleaned = 0.0800229 Jy ! Component: 150 - total flux cleaned = 0.0800287 Jy ! Component: 200 - total flux cleaned = 0.0800258 Jy ! Total flux subtracted in 200 components = 0.0800258 Jy ! Clean residual min=-0.032057 max=0.039408 Jy/beam ! Clean residual mean=0.000481 rms=0.008931 Jy/beam ! Combined flux in latest and established models = 1.88468 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 1.88468 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=0.125477Jy sigma=0.000947 ! Fit after self-cal, rms=0.125269Jy sigma=0.000946 ! 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 1.02 HN 0.97 KP 0.97 ! LA 0.99 MK 1.00* NL 0.95 OV 0.98 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.01 KP 0.96 ! LA 1.00 MK 1.00* NL 0.94 OV 0.98 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 0.97 KP 0.96 ! LA 1.02 MK 1.00* NL 0.95 OV 0.98 ! PT 1.11 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.99 KP 0.95 ! LA 1.02 MK 1.00* NL 0.95 OV 1.02 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.96 KP 0.97 ! LA 1.01 MK 1.00* NL 0.97 OV 0.98 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.97 KP 0.97 ! LA 1.02 MK 1.00* NL 0.95 OV 0.98 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.98 KP 0.96 ! LA 1.03 MK 1.00* NL 0.96 OV 0.97 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 0.99 KP 0.98 ! LA 1.00 MK 1.00* NL 0.96 OV 0.98 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.99 KP 0.97 ! LA 1.02 MK 1.00* NL 0.96 OV 0.98 ! PT 1.07 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.04 KP 0.98 ! LA 1.05 MK 1.00* NL 0.96 OV 0.97 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 HN 1.02 KP 0.96 ! LA 1.04 MK 1.00* NL 0.95 OV 0.98 ! PT 1.11 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 0.97 KP 1.00 ! LA 1.02 MK 1.00* NL 0.97 OV 0.98 ! PT 1.08 SC 0.99 ! ! ! Fit before self-cal, rms=0.125269Jy sigma=0.000946 ! Fit after self-cal, rms=0.088158Jy sigma=0.000666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9912 mas, bmaj=2.47 mas, bpa=53.54 degrees ! Estimated noise=1612.57 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 (1.2, -10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148363 Jy ! Component: 100 - total flux cleaned = 0.0184419 Jy ! Component: 150 - total flux cleaned = 0.0187319 Jy ! Component: 200 - total flux cleaned = 0.0187461 Jy ! Total flux subtracted in 200 components = 0.0187461 Jy ! Clean residual min=-0.005544 max=0.007234 Jy/beam ! Clean residual mean=0.000024 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 1.90342 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 1.90342 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=0.085166Jy sigma=0.000644 ! Fit after self-cal, rms=0.085142Jy sigma=0.000644 ! 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=0.085142Jy sigma=0.000644 ! Fit after self-cal, rms=0.084977Jy sigma=0.000642 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9907 mas, bmaj=2.468 mas, bpa=53.53 degrees ! Estimated noise=1612.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468579 Jy ! Component: 100 - total flux cleaned = 0.00571104 Jy ! Component: 150 - total flux cleaned = 0.00627062 Jy ! Component: 200 - total flux cleaned = 0.00626762 Jy ! Total flux subtracted in 200 components = 0.00626762 Jy ! Clean residual min=-0.004634 max=0.005603 Jy/beam ! Clean residual mean=0.000034 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 1.90969 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 1.90969 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=0.084326Jy sigma=0.000637 ! Fit after self-cal, rms=0.084306Jy sigma=0.000637 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 = -0.000411089 Jy ! Component: 100 - total flux cleaned = -0.000410137 Jy ! Component: 150 - total flux cleaned = -0.000588237 Jy ! Component: 200 - total flux cleaned = -0.00066717 Jy ! Total flux subtracted in 200 components = -0.00066717 Jy ! Clean residual min=-0.003936 max=0.005334 Jy/beam ! Clean residual mean=0.000032 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 1.90902 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 65 components and 1.90902 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=0.084102Jy sigma=0.000636 ! Fit after self-cal, rms=0.084084Jy sigma=0.000636 ! 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=0.084084Jy sigma=0.000636 ! Fit after self-cal, rms=0.084035Jy sigma=0.000635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9904 mas, bmaj=2.467 mas, bpa=53.52 degrees ! Estimated noise=1612.29 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222047 Jy ! Component: 100 - total flux cleaned = 0.00251187 Jy ! Component: 150 - total flux cleaned = 0.00251395 Jy ! Component: 200 - total flux cleaned = 0.00230751 Jy ! Total flux subtracted in 200 components = 0.00230751 Jy ! Clean residual min=-0.003670 max=0.004753 Jy/beam ! Clean residual mean=0.000033 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 1.91133 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 1.91133 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=0.083852Jy sigma=0.000634 ! Fit after self-cal, rms=0.083843Jy sigma=0.000634 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 = -0.00059941 Jy ! Component: 100 - total flux cleaned = -0.000791969 Jy ! Component: 150 - total flux cleaned = -0.000908995 Jy ! Component: 200 - total flux cleaned = -0.00101571 Jy ! Total flux subtracted in 200 components = -0.00101571 Jy ! Clean residual min=-0.003533 max=0.004592 Jy/beam ! Clean residual mean=0.000029 rms=0.001175 Jy/beam ! Combined flux in latest and established models = 1.91031 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 85 components and 1.91031 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=0.083764Jy sigma=0.000633 ! Fit after self-cal, rms=0.083756Jy sigma=0.000633 ! 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=0.083756Jy sigma=0.000633 ! Fit after self-cal, rms=0.083742Jy sigma=0.000633 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.282 mas, bmaj=2.801 mas, bpa=56 degrees ! Estimated noise=2047.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000604999 Jy ! Component: 100 - total flux cleaned = 0.000535818 Jy ! Component: 150 - total flux cleaned = 0.000342828 Jy ! Component: 200 - total flux cleaned = 0.000120875 Jy ! Total flux subtracted in 200 components = 0.000120875 Jy ! Clean residual min=-0.003944 max=0.005113 Jy/beam ! Clean residual mean=0.000044 rms=0.001390 Jy/beam ! Combined flux in latest and established models = 1.91043 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 1.91043 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=0.083666Jy sigma=0.000632 ! Fit after self-cal, rms=0.083655Jy sigma=0.000632 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 = -0.000100126 Jy ! Component: 100 - total flux cleaned = -0.000429224 Jy ! Component: 150 - total flux cleaned = -0.000714936 Jy ! Component: 200 - total flux cleaned = -0.000969519 Jy ! Total flux subtracted in 200 components = -0.000969519 Jy ! Clean residual min=-0.003654 max=0.005047 Jy/beam ! Clean residual mean=0.000036 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 1.90946 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 120 components and 1.90946 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=0.083624Jy sigma=0.000632 ! Fit after self-cal, rms=0.083619Jy sigma=0.000632 ! 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=0.9903 mas, bmaj=2.466 mas, bpa=53.52 degrees ! Estimated noise=1612.38 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9903 x 2.466 at 53.52 degrees (North through East) ! Clean map min=-0.009705 max=1.5992 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=0.083619Jy sigma=0.000632 ! Fit after self-cal, rms=0.077110Jy sigma=0.000581 ! Inverting map and beam ! Estimated beam: bmin=0.9904 mas, bmaj=2.465 mas, bpa=53.51 degrees ! Estimated noise=1612.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001075 Jy ! Component: 100 - total flux cleaned = 0.000918813 Jy ! Component: 150 - total flux cleaned = 0.000730924 Jy ! Component: 200 - total flux cleaned = 0.000516803 Jy ! Total flux subtracted in 200 components = 0.000516803 Jy ! Clean residual min=-0.003156 max=0.004116 Jy/beam ! Clean residual mean=0.000016 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 1.90998 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 1.90998 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=0.077051Jy sigma=0.000580 ! Fit after self-cal, rms=0.077048Jy sigma=0.000580 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000365789 Jy ! Component: 100 - total flux cleaned = -0.000560031 Jy ! Component: 150 - total flux cleaned = -0.00073893 Jy ! Component: 200 - total flux cleaned = -0.000871965 Jy ! Total flux subtracted in 200 components = -0.000871965 Jy ! Clean residual min=-0.003136 max=0.004009 Jy/beam ! Clean residual mean=0.000013 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 1.90911 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 143 components and 1.90911 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=0.077019Jy sigma=0.000580 ! Fit after self-cal, rms=0.077016Jy sigma=0.000580 ! 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=0.077016Jy sigma=0.000580 ! Fit after self-cal, rms=0.077019Jy sigma=0.000580 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=0.7978 mas, bmaj=2.323 mas, bpa=53.39 degrees ! Estimated noise=2301.81 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.14168 Jy ! Component: 100 - total flux cleaned = 1.4882 Jy ! Component: 150 - total flux cleaned = 1.67901 Jy ! Component: 200 - total flux cleaned = 1.78488 Jy ! Total flux subtracted in 200 components = 1.78488 Jy ! Clean residual min=-0.021895 max=0.051468 Jy/beam ! Clean residual mean=-0.000327 rms=0.008375 Jy/beam ! Combined flux in latest and established models = 1.78488 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 8 model components to the UV plane model. ! The established model now contains 8 components and 1.78488 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9903 mas, bmaj=2.464 mas, bpa=53.51 degrees ! Estimated noise=1612.55 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 = 0.073555 Jy ! Component: 100 - total flux cleaned = 0.106853 Jy ! Component: 150 - total flux cleaned = 0.123519 Jy ! Component: 200 - total flux cleaned = 0.127053 Jy ! Total flux subtracted in 200 components = 0.127053 Jy ! Clean residual min=-0.007775 max=0.008227 Jy/beam ! Clean residual mean=0.000012 rms=0.002290 Jy/beam ! Combined flux in latest and established models = 1.91193 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 1.91193 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=2.281 mas, bmaj=2.8 mas, bpa=55.94 degrees ! Estimated noise=2048.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383639 Jy ! Component: 100 - total flux cleaned = 0.00385842 Jy ! Component: 150 - total flux cleaned = 0.00386177 Jy ! Component: 200 - total flux cleaned = 0.00367253 Jy ! Total flux subtracted in 200 components = 0.00367253 Jy ! Clean residual min=-0.006584 max=0.005750 Jy/beam ! Clean residual mean=0.000063 rms=0.001828 Jy/beam ! Combined flux in latest and established models = 1.91561 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 = -0.000495504 Jy ! Component: 100 - total flux cleaned = -0.000927605 Jy ! Component: 150 - total flux cleaned = -0.00144681 Jy ! Component: 200 - total flux cleaned = -0.00202339 Jy ! Total flux subtracted in 200 components = -0.00202339 Jy ! Clean residual min=-0.005158 max=0.005062 Jy/beam ! Clean residual mean=0.000046 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 1.91358 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 63 components and 1.91358 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9903 mas, bmaj=2.464 mas, bpa=53.51 degrees ! Estimated noise=1612.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000449375 Jy ! Component: 100 - total flux cleaned = -0.000647586 Jy ! Component: 150 - total flux cleaned = -0.00080455 Jy ! Component: 200 - total flux cleaned = -0.00105369 Jy ! Total flux subtracted in 200 components = -0.00105369 Jy ! Clean residual min=-0.003951 max=0.004637 Jy/beam ! Clean residual mean=0.000019 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 1.91253 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 1.91253 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=0.077434Jy sigma=0.000584 ! Fit after self-cal, rms=0.077399Jy sigma=0.000583 wmodel J0646+4451_X_2017_03_23_pus_map.mod ! Writing 81 model components to file: J0646+4451_X_2017_03_23_pus_map.mod wobs J0646+4451_X_2017_03_23_pus_uvs.fits ! Writing UV FITS file: J0646+4451_X_2017_03_23_pus_uvs.fits wwins J0646+4451_X_2017_03_23_pus_map.win ! wwins: Wrote 2 windows to J0646+4451_X_2017_03_23_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 = 0.00212686 Jy ! Component: 100 - total flux cleaned = 0.00337103 Jy ! Component: 150 - total flux cleaned = 0.00449181 Jy ! Component: 200 - total flux cleaned = 0.0048581 Jy ! Component: 250 - total flux cleaned = 0.00525004 Jy ! Component: 300 - total flux cleaned = 0.00562109 Jy ! Component: 350 - total flux cleaned = 0.0059725 Jy ! Component: 400 - total flux cleaned = 0.00635435 Jy ! Component: 450 - total flux cleaned = 0.00663074 Jy ! Component: 500 - total flux cleaned = 0.00703075 Jy ! Component: 550 - total flux cleaned = 0.00741483 Jy ! Component: 600 - total flux cleaned = 0.00782506 Jy ! Component: 650 - total flux cleaned = 0.0082216 Jy ! Component: 700 - total flux cleaned = 0.00868133 Jy ! Component: 750 - total flux cleaned = 0.00905295 Jy ! Component: 800 - total flux cleaned = 0.00941252 Jy ! Component: 850 - total flux cleaned = 0.0097954 Jy ! Component: 900 - total flux cleaned = 0.00993059 Jy ! Component: 950 - total flux cleaned = 0.0101288 Jy ! Component: 1000 - total flux cleaned = 0.010384 Jy ! Component: 1050 - total flux cleaned = 0.0105696 Jy ! Component: 1100 - total flux cleaned = 0.0107513 Jy ! Component: 1150 - total flux cleaned = 0.0110168 Jy ! Component: 1200 - total flux cleaned = 0.011247 Jy ! Component: 1250 - total flux cleaned = 0.0113873 Jy ! Component: 1300 - total flux cleaned = 0.0115519 Jy ! Component: 1350 - total flux cleaned = 0.0116592 Jy ! Component: 1400 - total flux cleaned = 0.0118685 Jy ! Component: 1450 - total flux cleaned = 0.0118936 Jy ! Component: 1500 - total flux cleaned = 0.0119944 Jy ! Component: 1550 - total flux cleaned = 0.0120193 Jy ! Component: 1600 - total flux cleaned = 0.0121164 Jy ! Component: 1650 - total flux cleaned = 0.012235 Jy ! Component: 1700 - total flux cleaned = 0.0122114 Jy ! Component: 1750 - total flux cleaned = 0.0123027 Jy ! Component: 1800 - total flux cleaned = 0.0123251 Jy ! Component: 1850 - total flux cleaned = 0.0123471 Jy ! Component: 1900 - total flux cleaned = 0.0123689 Jy ! Component: 1950 - total flux cleaned = 0.012369 Jy ! Component: 2000 - total flux cleaned = 0.0124531 Jy ! Total flux subtracted in 2048 components = 0.012474 Jy ! Clean residual min=-0.001290 max=0.001280 Jy/beam ! Clean residual mean=0.000005 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 1.925 Jy keep ! Adding 139 model components to the UV plane model. ! The established model now contains 220 components and 1.925 Jy ![Exited script file: muppet] wmap "J0646+4451_X_2017_03_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9903 x 2.464 at 53.51 degrees (North through East) ! Clean map min=-0.0087871 max=1.5935 Jy/beam ! Writing clean map to FITS file: J0646+4451_X_2017_03_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.59346 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000402069 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0756976 0.0756976 0.151395 0.30279 0.605581 1.21116 2.42232 4.84465 9.68929 19.3786 38.7572 77.5144 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.593 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9903 x 2.464 at 53.51 degrees (North through East) ! Clean map min=-0.0087871 max=1.5935 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_03_23_pus_uvs.log closed on Mon May 13 10:19:41 2019