! Started logfile: J1948+3943_X_2017_05_31_pus_uvs.log on Tue Feb 5 10:53:55 2019 obs J1948+3943_X_2017_05_31_pus_uva.fits ! Reading UV FITS file: J1948+3943_X_2017_05_31_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968421 visibilities/baseline/integration-bin. ! Found source: J1948+3943 ! ! 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 1698 lines of history. ! ! Reading 59616 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 J1948+3943_X_2017_05_31_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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.935739Jy sigma=0.008083 ! Fit after self-cal, rms=0.922451Jy sigma=0.007990 ! 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=0.7653 mas, bmaj=1.301 mas, bpa=-11.75 degrees ! Estimated noise=728.771 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 = 0.0594151 Jy ! Component: 100 - total flux cleaned = 0.0762285 Jy ! Total flux subtracted in 100 components = 0.0762285 Jy ! Clean residual min=-0.003294 max=0.008186 Jy/beam ! Clean residual mean=-0.000002 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.0762285 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0762285 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=0.080601Jy sigma=0.000664 ! Fit after self-cal, rms=0.080577Jy sigma=0.000664 ! Inverting map ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0092389 Jy ! Component: 100 - total flux cleaned = 0.0144728 Jy ! Total flux subtracted in 100 components = 0.0144728 Jy ! Clean residual min=-0.002353 max=0.003348 Jy/beam ! Clean residual mean=0.000001 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.0907014 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0907014 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=0.079319Jy sigma=0.000652 ! Fit after self-cal, rms=0.079296Jy sigma=0.000652 ! 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=0.9556 mas, bmaj=1.552 mas, bpa=-7.329 degrees ! Estimated noise=340.66 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 = 0.00421721 Jy ! Component: 100 - total flux cleaned = 0.00615044 Jy ! Component: 150 - total flux cleaned = 0.00712613 Jy ! Component: 200 - total flux cleaned = 0.00756101 Jy ! Total flux subtracted in 200 components = 0.00756101 Jy ! Clean residual min=-0.001857 max=0.002890 Jy/beam ! Clean residual mean=0.000005 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0982624 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 0.0982624 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=0.079097Jy sigma=0.000650 ! Fit after self-cal, rms=0.079091Jy sigma=0.000650 ! Inverting map ! Added new window around map position (-2.6, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211625 Jy ! Component: 100 - total flux cleaned = 0.00190868 Jy ! Component: 150 - total flux cleaned = 0.00194077 Jy ! Component: 200 - total flux cleaned = 0.00203934 Jy ! Total flux subtracted in 200 components = 0.00203934 Jy ! Clean residual min=-0.001732 max=0.001451 Jy/beam ! Clean residual mean=0.000006 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.100302 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.100302 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=0.079001Jy sigma=0.000649 ! Fit after self-cal, rms=0.078994Jy sigma=0.000649 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.00 KP 1.07 ! LA 0.96 MK 0.95 NL 0.96 OV 1.06 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.02 KP 0.96 ! LA 0.98 MK 0.96 NL 0.95 OV 1.07 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.97 KP 0.94 ! LA 0.99 MK 1.03 NL 0.96 OV 1.08 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.00 KP 1.02 ! LA 1.02 MK 1.04 NL 0.95 OV 1.06 ! PT 1.07 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.95 KP 0.98 ! LA 0.99 MK 0.96 NL 0.90 OV 1.11 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.03 KP 1.00 ! LA 0.99 MK 0.99 NL 0.91 OV 1.02 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.03 KP 1.01 ! LA 1.02 MK 0.98 NL 0.88 OV 0.99 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.05 KP 1.01 ! LA 1.01 MK 1.01 NL 0.88 OV 1.03 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.98 KP 1.03 ! LA 1.00 MK 1.06 NL 0.90 OV 1.01 ! PT 1.05 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 1.02 KP 1.05 ! LA 1.00 MK 0.97 NL 0.90 OV 0.96 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.96 KP 0.91 ! LA 1.02 MK 1.10 NL 0.90 OV 0.98 ! PT 1.03 SC 1.09 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.98 HN 1.12 KP 0.98 ! LA 1.01 MK 0.94 NL 0.91 OV 1.09 ! PT 1.05 SC 1.04 ! ! ! Fit before self-cal, rms=0.078994Jy sigma=0.000649 ! Fit after self-cal, rms=0.079724Jy sigma=0.000647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9602 mas, bmaj=1.558 mas, bpa=-8.013 degrees ! Estimated noise=340.624 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 = 0.000996055 Jy ! Component: 100 - total flux cleaned = 0.00120081 Jy ! Component: 150 - total flux cleaned = 0.00135143 Jy ! Component: 200 - total flux cleaned = 0.00143937 Jy ! Total flux subtracted in 200 components = 0.00143937 Jy ! Clean residual min=-0.000934 max=0.001119 Jy/beam ! Clean residual mean=-0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.101741 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.101741 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=0.079703Jy sigma=0.000647 ! Fit after self-cal, rms=0.079738Jy sigma=0.000647 ! 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=0.079738Jy sigma=0.000647 ! Fit after self-cal, rms=0.082138Jy sigma=0.000645 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9593 mas, bmaj=1.551 mas, bpa=-7.538 degrees ! Estimated noise=340.47 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487343 Jy ! Component: 100 - total flux cleaned = 0.000709523 Jy ! Component: 150 - total flux cleaned = 0.000763508 Jy ! Component: 200 - total flux cleaned = 0.000797694 Jy ! Total flux subtracted in 200 components = 0.000797694 Jy ! Clean residual min=-0.000927 max=0.000994 Jy/beam ! Clean residual mean=-0.000006 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.102539 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.102539 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=0.082131Jy sigma=0.000645 ! Fit after self-cal, rms=0.082187Jy 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 = 0.000110303 Jy ! Component: 100 - total flux cleaned = 0.000183603 Jy ! Component: 150 - total flux cleaned = 0.000219001 Jy ! Component: 200 - total flux cleaned = 0.000226725 Jy ! Total flux subtracted in 200 components = 0.000226725 Jy ! Clean residual min=-0.000915 max=0.000961 Jy/beam ! Clean residual mean=-0.000005 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.102765 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.102765 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=0.082185Jy sigma=0.000645 ! Fit after self-cal, rms=0.082184Jy sigma=0.000645 ! 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=0.082184Jy sigma=0.000645 ! Fit after self-cal, rms=0.082714Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9597 mas, bmaj=1.55 mas, bpa=-7.449 degrees ! Estimated noise=340.259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.40957e-05 Jy ! Component: 100 - total flux cleaned = 0.000197889 Jy ! Component: 150 - total flux cleaned = 0.00021386 Jy ! Component: 200 - total flux cleaned = 0.000228584 Jy ! Total flux subtracted in 200 components = 0.000228584 Jy ! Clean residual min=-0.000927 max=0.000926 Jy/beam ! Clean residual mean=-0.000005 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.102994 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 85 components and 0.102994 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=0.082712Jy sigma=0.000645 ! Fit after self-cal, rms=0.082717Jy 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 = 2.71481e-05 Jy ! Component: 100 - total flux cleaned = 6.31546e-05 Jy ! Component: 150 - total flux cleaned = 6.95895e-05 Jy ! Component: 200 - total flux cleaned = 7.56834e-05 Jy ! Total flux subtracted in 200 components = 7.56834e-05 Jy ! Clean residual min=-0.000918 max=0.000911 Jy/beam ! Clean residual mean=-0.000005 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.10307 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.10307 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=0.082715Jy sigma=0.000645 ! Fit after self-cal, rms=0.082715Jy sigma=0.000645 ! 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=0.082715Jy sigma=0.000645 ! Fit after self-cal, rms=0.082776Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.207 mas, bmaj=2.563 mas, bpa=-7.593 degrees ! Estimated noise=426.108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329398 Jy ! Component: 100 - total flux cleaned = 0.00039256 Jy ! Component: 150 - total flux cleaned = 0.00039841 Jy ! Component: 200 - total flux cleaned = 0.000397963 Jy ! Total flux subtracted in 200 components = 0.000397963 Jy ! Clean residual min=-0.001191 max=0.001388 Jy/beam ! Clean residual mean=-0.000012 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.103468 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 101 components and 0.103468 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=0.082776Jy sigma=0.000645 ! Fit after self-cal, rms=0.082779Jy 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 = 5.04991e-05 Jy ! Component: 100 - total flux cleaned = 5.06324e-05 Jy ! Component: 150 - total flux cleaned = 5.55853e-05 Jy ! Component: 200 - total flux cleaned = 5.55547e-05 Jy ! Total flux subtracted in 200 components = 5.55547e-05 Jy ! Clean residual min=-0.001194 max=0.001386 Jy/beam ! Clean residual mean=-0.000013 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.103523 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 103 components and 0.103523 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=0.082779Jy sigma=0.000645 ! Fit after self-cal, rms=0.082779Jy 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=0.9604 mas, bmaj=1.55 mas, bpa=-7.426 degrees ! Estimated noise=340.191 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9604 x 1.55 at -7.426 degrees (North through East) ! Clean map min=-0.00087834 max=0.078714 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7688 mas, bmaj=1.305 mas, bpa=-11.82 degrees ! Estimated noise=728.264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0588927 Jy ! Component: 100 - total flux cleaned = 0.0765974 Jy ! Component: 150 - total flux cleaned = 0.0857574 Jy ! Component: 200 - total flux cleaned = 0.0910352 Jy ! Total flux subtracted in 200 components = 0.0910352 Jy ! Clean residual min=-0.001841 max=0.002775 Jy/beam ! Clean residual mean=-0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0910352 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 0.0910352 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9604 mas, bmaj=1.55 mas, bpa=-7.426 degrees ! Estimated noise=340.191 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 = 0.00449911 Jy ! Component: 100 - total flux cleaned = 0.0071833 Jy ! Component: 150 - total flux cleaned = 0.00885914 Jy ! Component: 200 - total flux cleaned = 0.00999775 Jy ! Total flux subtracted in 200 components = 0.00999775 Jy ! Clean residual min=-0.000931 max=0.001159 Jy/beam ! Clean residual mean=-0.000007 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.101033 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.101033 Jy ! Inverting map ! Added new window around map position (-4.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104613 Jy ! Component: 100 - total flux cleaned = 0.00154138 Jy ! Component: 150 - total flux cleaned = 0.00187161 Jy ! Component: 200 - total flux cleaned = 0.00213053 Jy ! Total flux subtracted in 200 components = 0.00213053 Jy ! Clean residual min=-0.000943 max=0.000897 Jy/beam ! Clean residual mean=-0.000005 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.103164 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 49 components and 0.103164 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=2.207 mas, bmaj=2.563 mas, bpa=-7.593 degrees ! Estimated noise=426.108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000574833 Jy ! Component: 100 - total flux cleaned = 0.000781023 Jy ! Component: 150 - total flux cleaned = 0.000826204 Jy ! Component: 200 - total flux cleaned = 0.000835573 Jy ! Total flux subtracted in 200 components = 0.000835573 Jy ! Clean residual min=-0.001153 max=0.001379 Jy/beam ! Clean residual mean=-0.000011 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.103999 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) ! Added new window around map position (-24.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131028 Jy ! Component: 100 - total flux cleaned = 0.00190479 Jy ! Component: 150 - total flux cleaned = 0.00221321 Jy ! Component: 200 - total flux cleaned = 0.0024281 Jy ! Total flux subtracted in 200 components = 0.0024281 Jy ! Clean residual min=-0.000898 max=0.000963 Jy/beam ! Clean residual mean=-0.000004 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.106427 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 113 components and 0.106427 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9604 mas, bmaj=1.55 mas, bpa=-7.426 degrees ! Estimated noise=340.191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214153 Jy ! Component: 100 - total flux cleaned = 0.000233353 Jy ! Component: 150 - total flux cleaned = 0.000216578 Jy ! Component: 200 - total flux cleaned = 0.000247742 Jy ! Total flux subtracted in 200 components = 0.000247742 Jy ! Clean residual min=-0.000783 max=0.000810 Jy/beam ! Clean residual mean=-0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.106675 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 137 components and 0.106675 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=0.082759Jy sigma=0.000645 ! Fit after self-cal, rms=0.082753Jy sigma=0.000645 wmodel J1948+3943_X_2017_05_31_pus_map.mod ! Writing 137 model components to file: J1948+3943_X_2017_05_31_pus_map.mod wobs J1948+3943_X_2017_05_31_pus_uvs.fits ! Writing UV FITS file: J1948+3943_X_2017_05_31_pus_uvs.fits wwins J1948+3943_X_2017_05_31_pus_map.win ! wwins: Wrote 5 windows to J1948+3943_X_2017_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 7.41368e-05 Jy ! Component: 100 - total flux cleaned = 0.000188102 Jy ! Component: 150 - total flux cleaned = 0.000248632 Jy ! Component: 200 - total flux cleaned = 0.000295479 Jy ! Component: 250 - total flux cleaned = 0.000329648 Jy ! Component: 300 - total flux cleaned = 0.00036296 Jy ! Component: 350 - total flux cleaned = 0.000384618 Jy ! Component: 400 - total flux cleaned = 0.000416422 Jy ! Component: 450 - total flux cleaned = 0.000416338 Jy ! Component: 500 - total flux cleaned = 0.000395741 Jy ! Component: 550 - total flux cleaned = 0.000375771 Jy ! Component: 600 - total flux cleaned = 0.000385733 Jy ! Component: 650 - total flux cleaned = 0.000405049 Jy ! Component: 700 - total flux cleaned = 0.000375975 Jy ! Component: 750 - total flux cleaned = 0.000376008 Jy ! Component: 800 - total flux cleaned = 0.000394712 Jy ! Component: 850 - total flux cleaned = 0.000413126 Jy ! Component: 900 - total flux cleaned = 0.000440411 Jy ! Component: 950 - total flux cleaned = 0.000467267 Jy ! Component: 1000 - total flux cleaned = 0.000476163 Jy ! Component: 1050 - total flux cleaned = 0.000493716 Jy ! Component: 1100 - total flux cleaned = 0.000502494 Jy ! Component: 1150 - total flux cleaned = 0.000528189 Jy ! Component: 1200 - total flux cleaned = 0.000528148 Jy ! Component: 1250 - total flux cleaned = 0.000578402 Jy ! Component: 1300 - total flux cleaned = 0.000545305 Jy ! Component: 1350 - total flux cleaned = 0.000545352 Jy ! Component: 1400 - total flux cleaned = 0.00057791 Jy ! Component: 1450 - total flux cleaned = 0.000609941 Jy ! Component: 1500 - total flux cleaned = 0.00059397 Jy ! Component: 1550 - total flux cleaned = 0.000617614 Jy ! Component: 1600 - total flux cleaned = 0.000656696 Jy ! Component: 1650 - total flux cleaned = 0.000648815 Jy ! Component: 1700 - total flux cleaned = 0.000671695 Jy ! Component: 1750 - total flux cleaned = 0.000633752 Jy ! Component: 1800 - total flux cleaned = 0.000641223 Jy ! Component: 1850 - total flux cleaned = 0.000633663 Jy ! Component: 1900 - total flux cleaned = 0.000655806 Jy ! Component: 1950 - total flux cleaned = 0.00065568 Jy ! Component: 2000 - total flux cleaned = 0.000641227 Jy ! Total flux subtracted in 2048 components = 0.000655666 Jy ! Clean residual min=-0.000427 max=0.000359 Jy/beam ! Clean residual mean=-0.000003 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.107331 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 289 components and 0.107331 Jy ![Exited script file: muppet] wmap "J1948+3943_X_2017_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9604 x 1.55 at -7.426 degrees (North through East) ! Clean map min=-0.00066986 max=0.078645 Jy/beam ! Writing clean map to FITS file: J1948+3943_X_2017_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0786452 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138991 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.530196 0.530196 1.06039 2.12078 4.24157 8.48313 16.9663 33.9325 67.8651 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.078 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9604 x 1.55 at -7.426 degrees (North through East) ! Clean map min=-0.00066986 max=0.078645 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 J1948+3943_X_2017_05_31_pus_uvs.log closed on Tue Feb 5 10:53:58 2019