! Started logfile: J0943+1702_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:41:33 2016 obs J0943+1702_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0943+1702_X_2014_12_20_pus_uva.fits ! AN table 1: 104 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.848932 visibilities/baseline/integration-bin. ! Found source: J0943+1702 ! ! 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 364 lines of history. ! ! Reading 47676 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 J0943+1702_X_2014_12_20_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 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.873898Jy sigma=0.010929 ! Fit after self-cal, rms=0.842334Jy sigma=0.010506 ! 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=0.8281 mas, bmaj=1.551 mas, bpa=-3.133 degrees ! Estimated noise=653.139 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 = 0.12021 Jy ! Component: 100 - total flux cleaned = 0.152419 Jy ! Total flux subtracted in 100 components = 0.152419 Jy ! Clean residual min=-0.005733 max=0.013642 Jy/beam ! Clean residual mean=0.000035 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 0.152419 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.152419 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=0.074161Jy sigma=0.000883 ! Fit after self-cal, rms=0.074163Jy sigma=0.000883 ! Inverting map ! Added new window around map position (0, 11.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156164 Jy ! Component: 100 - total flux cleaned = 0.0251004 Jy ! Total flux subtracted in 100 components = 0.0251004 Jy ! Clean residual min=-0.004195 max=0.008234 Jy/beam ! Clean residual mean=0.000017 rms=0.001321 Jy/beam ! Combined flux in latest and established models = 0.177519 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.177519 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=0.070449Jy sigma=0.000830 ! Fit after self-cal, rms=0.070408Jy sigma=0.000829 ! Inverting map ! Added new window around map position (2.2, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00801579 Jy ! Component: 100 - total flux cleaned = 0.0134652 Jy ! Total flux subtracted in 100 components = 0.0134652 Jy ! Clean residual min=-0.003456 max=0.006467 Jy/beam ! Clean residual mean=0.000013 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 0.190985 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 17 components and 0.190985 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=0.069245Jy sigma=0.000812 ! Fit after self-cal, rms=0.069203Jy sigma=0.000812 ! 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=1.1 mas, bmaj=2.035 mas, bpa=-4.302 degrees ! Estimated noise=262.985 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 = 0.00660633 Jy ! Component: 100 - total flux cleaned = 0.0113277 Jy ! Component: 150 - total flux cleaned = 0.0149348 Jy ! Component: 200 - total flux cleaned = 0.0177481 Jy ! Total flux subtracted in 200 components = 0.0177481 Jy ! Clean residual min=-0.003458 max=0.005076 Jy/beam ! Clean residual mean=0.000002 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.208733 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.208733 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=0.068418Jy sigma=0.000800 ! Fit after self-cal, rms=0.068384Jy sigma=0.000799 ! 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 0.92 FD 1.08 HN 0.99 KP 1.10 ! LA 0.95 MK 0.95 NL 0.96 OV 0.96 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.03 KP 1.05 ! LA 0.97 MK 0.93 NL 0.94 OV 0.94 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.05 KP 0.99 ! LA 0.98 MK 0.94 NL 0.95 OV 0.96 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.04 KP 0.96 ! LA 0.98 MK 0.95 NL 0.95 OV 0.94 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 1.00 KP 0.91 ! LA 0.99 MK 0.96 NL 0.95 OV 0.96 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.01 KP 0.90 ! LA 0.98 MK 0.94 NL 0.96 OV 0.97 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.17 HN 1.15 KP 0.91 ! LA 1.00 MK 1.00 NL 1.02 OV 1.01 ! PT 1.07 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.07 KP 0.90 ! LA 0.97 MK 0.96 NL 0.96 OV 0.98 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.09 KP 0.94 ! LA 0.99 MK 0.97 NL 0.95 OV 1.00 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.08 KP 0.97 ! LA 0.98 MK 0.98 NL 0.98 OV 0.97 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.05 KP 1.02 ! LA 1.01 MK 0.98 NL 0.97 OV 0.97 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 0.99 KP 1.04 ! LA 0.99 MK 0.97 NL 0.96 OV 0.98 ! PT 1.06 SC 1.01 ! ! ! Fit before self-cal, rms=0.068384Jy sigma=0.000799 ! Fit after self-cal, rms=0.066981Jy sigma=0.000784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.036 mas, bpa=-4.926 degrees ! Estimated noise=260.062 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, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00468392 Jy ! Component: 100 - total flux cleaned = 0.00737342 Jy ! Component: 150 - total flux cleaned = 0.00921898 Jy ! Component: 200 - total flux cleaned = 0.0103175 Jy ! Total flux subtracted in 200 components = 0.0103175 Jy ! Clean residual min=-0.001405 max=0.001651 Jy/beam ! Clean residual mean=0.000009 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.21905 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 50 components and 0.21905 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=0.066645Jy sigma=0.000779 ! Fit after self-cal, rms=0.066633Jy sigma=0.000778 ! 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=0.066633Jy sigma=0.000778 ! Fit after self-cal, rms=0.066643Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.034 mas, bpa=-4.805 degrees ! Estimated noise=259.618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160582 Jy ! Component: 100 - total flux cleaned = 0.00214667 Jy ! Component: 150 - total flux cleaned = 0.00258034 Jy ! Component: 200 - total flux cleaned = 0.00293715 Jy ! Total flux subtracted in 200 components = 0.00293715 Jy ! Clean residual min=-0.001158 max=0.001274 Jy/beam ! Clean residual mean=0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.221987 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.221987 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=0.066590Jy sigma=0.000777 ! Fit after self-cal, rms=0.066588Jy sigma=0.000777 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 (-9, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000906923 Jy ! Component: 100 - total flux cleaned = 0.000968092 Jy ! Component: 150 - total flux cleaned = 0.00104512 Jy ! Component: 200 - total flux cleaned = 0.00111493 Jy ! Total flux subtracted in 200 components = 0.00111493 Jy ! Clean residual min=-0.000998 max=0.001078 Jy/beam ! Clean residual mean=0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.223102 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 81 components and 0.223102 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=0.066559Jy sigma=0.000776 ! Fit after self-cal, rms=0.066558Jy sigma=0.000776 ! 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=0.066558Jy sigma=0.000776 ! Fit after self-cal, rms=0.066566Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.034 mas, bpa=-4.842 degrees ! Estimated noise=259.457 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307959 Jy ! Component: 100 - total flux cleaned = 0.000377184 Jy ! Component: 150 - total flux cleaned = 0.000438938 Jy ! Component: 200 - total flux cleaned = 0.000495102 Jy ! Total flux subtracted in 200 components = 0.000495102 Jy ! Clean residual min=-0.000866 max=0.001091 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.223597 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.223597 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=0.066552Jy sigma=0.000776 ! Fit after self-cal, rms=0.066552Jy sigma=0.000776 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 (-0.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022198 Jy ! Component: 100 - total flux cleaned = 8.97686e-05 Jy ! Component: 150 - total flux cleaned = 9.36955e-06 Jy ! Component: 200 - total flux cleaned = -4.69137e-05 Jy ! Total flux subtracted in 200 components = -4.69137e-05 Jy ! Clean residual min=-0.000754 max=0.000817 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.223551 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 105 components and 0.223551 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=0.066530Jy sigma=0.000776 ! Fit after self-cal, rms=0.066528Jy sigma=0.000776 ! 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=0.066528Jy sigma=0.000776 ! Fit after self-cal, rms=0.066501Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.197 mas, bmaj=3.06 mas, bpa=-9.318 degrees ! Estimated noise=298.321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000577771 Jy ! Component: 100 - total flux cleaned = 0.000833864 Jy ! Component: 150 - total flux cleaned = 0.000910404 Jy ! Component: 200 - total flux cleaned = 0.000899409 Jy ! Total flux subtracted in 200 components = 0.000899409 Jy ! Clean residual min=-0.000845 max=0.000728 Jy/beam ! Clean residual mean=0.000002 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.22445 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.22445 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=0.066497Jy sigma=0.000776 ! Fit after self-cal, rms=0.066496Jy sigma=0.000776 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 = 4.58194e-05 Jy ! Component: 100 - total flux cleaned = 2.69469e-05 Jy ! Component: 150 - total flux cleaned = 9.12795e-06 Jy ! Component: 200 - total flux cleaned = 1.05827e-06 Jy ! Total flux subtracted in 200 components = 1.05827e-06 Jy ! Clean residual min=-0.000822 max=0.000722 Jy/beam ! Clean residual mean=0.000002 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.224451 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 132 components and 0.224451 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=0.066494Jy sigma=0.000776 ! Fit after self-cal, rms=0.066494Jy sigma=0.000776 ! 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=1.098 mas, bmaj=2.035 mas, bpa=-4.928 degrees ! Estimated noise=259.409 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.098 x 2.035 at -4.928 degrees (North through East) ! Clean map min=-0.0008099 max=0.1584 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=0.825 mas, bmaj=1.544 mas, bpa=-3.808 degrees ! Estimated noise=648.793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119274 Jy ! Component: 100 - total flux cleaned = 0.15127 Jy ! Component: 150 - total flux cleaned = 0.166999 Jy ! Component: 200 - total flux cleaned = 0.177965 Jy ! Total flux subtracted in 200 components = 0.177965 Jy ! Clean residual min=-0.003294 max=0.006162 Jy/beam ! Clean residual mean=0.000024 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.177965 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.177965 Jy ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.035 mas, bpa=-4.928 degrees ! Estimated noise=259.409 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 = 0.01032 Jy ! Component: 100 - total flux cleaned = 0.0178454 Jy ! Component: 150 - total flux cleaned = 0.0235235 Jy ! Component: 200 - total flux cleaned = 0.027891 Jy ! Total flux subtracted in 200 components = 0.027891 Jy ! Clean residual min=-0.001536 max=0.002642 Jy/beam ! Clean residual mean=-0.000006 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.205856 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 45 components and 0.205856 Jy ! Inverting map ! Added new window around map position (0.8, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00345877 Jy ! Component: 100 - total flux cleaned = 0.00622825 Jy ! Component: 150 - total flux cleaned = 0.008485 Jy ! Component: 200 - total flux cleaned = 0.0103404 Jy ! Total flux subtracted in 200 components = 0.0103404 Jy ! Clean residual min=-0.001100 max=0.001289 Jy/beam ! Clean residual mean=-0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.216197 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 80 components and 0.216197 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=2.197 mas, bmaj=3.06 mas, bpa=-9.318 degrees ! Estimated noise=298.321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229814 Jy ! Component: 100 - total flux cleaned = 0.00383196 Jy ! Component: 150 - total flux cleaned = 0.00499186 Jy ! Component: 200 - total flux cleaned = 0.00582815 Jy ! Total flux subtracted in 200 components = 0.00582815 Jy ! Clean residual min=-0.000825 max=0.000708 Jy/beam ! Clean residual mean=-0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.222025 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 = 0.000526744 Jy ! Component: 100 - total flux cleaned = 0.000846393 Jy ! Component: 150 - total flux cleaned = 0.00103663 Jy ! Component: 200 - total flux cleaned = 0.00120522 Jy ! Total flux subtracted in 200 components = 0.00120522 Jy ! Clean residual min=-0.000745 max=0.000556 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.22323 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 159 components and 0.22323 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.098 mas, bmaj=2.035 mas, bpa=-4.928 degrees ! Estimated noise=259.409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120674 Jy ! Component: 100 - total flux cleaned = 0.000115858 Jy ! Component: 150 - total flux cleaned = 0.000207437 Jy ! Component: 200 - total flux cleaned = 0.000269161 Jy ! Total flux subtracted in 200 components = 0.000269161 Jy ! Clean residual min=-0.000706 max=0.000693 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.223499 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 179 components and 0.223499 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=0.066496Jy sigma=0.000776 ! Fit after self-cal, rms=0.066489Jy sigma=0.000775 wmodel J0943+1702_X_2014_12_20_pus_map.mod ! Writing 179 model components to file: J0943+1702_X_2014_12_20_pus_map.mod wobs J0943+1702_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0943+1702_X_2014_12_20_pus_uvs.fits wwins J0943+1702_X_2014_12_20_pus_map.win ! wwins: Wrote 7 windows to J0943+1702_X_2014_12_20_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 = 1.51496e-05 Jy ! Component: 100 - total flux cleaned = -4.54318e-05 Jy ! Component: 150 - total flux cleaned = -5.7409e-05 Jy ! Component: 200 - total flux cleaned = -9.06027e-05 Jy ! Component: 250 - total flux cleaned = -9.06043e-05 Jy ! Component: 300 - total flux cleaned = -7.02019e-05 Jy ! Component: 350 - total flux cleaned = -7.02949e-05 Jy ! Component: 400 - total flux cleaned = -5.0819e-05 Jy ! Component: 450 - total flux cleaned = -3.15966e-05 Jy ! Component: 500 - total flux cleaned = -1.31371e-05 Jy ! Component: 550 - total flux cleaned = -3.10762e-05 Jy ! Component: 600 - total flux cleaned = -6.63006e-05 Jy ! Component: 650 - total flux cleaned = -0.000100666 Jy ! Component: 700 - total flux cleaned = -0.000142902 Jy ! Component: 750 - total flux cleaned = -0.000200822 Jy ! Component: 800 - total flux cleaned = -0.000233331 Jy ! Component: 850 - total flux cleaned = -0.000265489 Jy ! Component: 900 - total flux cleaned = -0.00028132 Jy ! Component: 950 - total flux cleaned = -0.000304628 Jy ! Component: 1000 - total flux cleaned = -0.000304835 Jy ! Component: 1050 - total flux cleaned = -0.000327518 Jy ! Component: 1100 - total flux cleaned = -0.000297765 Jy ! Component: 1150 - total flux cleaned = -0.000290417 Jy ! Component: 1200 - total flux cleaned = -0.000275862 Jy ! Component: 1250 - total flux cleaned = -0.00025435 Jy ! Component: 1300 - total flux cleaned = -0.000240094 Jy ! Component: 1350 - total flux cleaned = -0.000211939 Jy ! Component: 1400 - total flux cleaned = -0.000198099 Jy ! Component: 1450 - total flux cleaned = -0.000163743 Jy ! Component: 1500 - total flux cleaned = -0.000123193 Jy ! Component: 1550 - total flux cleaned = -0.000123266 Jy ! Component: 1600 - total flux cleaned = -9.00617e-05 Jy ! Component: 1650 - total flux cleaned = -6.37646e-05 Jy ! Component: 1700 - total flux cleaned = -5.72595e-05 Jy ! Component: 1750 - total flux cleaned = -3.78922e-05 Jy ! Component: 1800 - total flux cleaned = -6.01162e-06 Jy ! Component: 1850 - total flux cleaned = 1.92597e-05 Jy ! Component: 1900 - total flux cleaned = 4.43371e-05 Jy ! Component: 1950 - total flux cleaned = 5.05289e-05 Jy ! Component: 2000 - total flux cleaned = 6.89977e-05 Jy ! Total flux subtracted in 2048 components = 8.11048e-05 Jy ! Clean residual min=-0.000332 max=0.000373 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.22358 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 312 components and 0.22358 Jy ![Exited script file: muppet] wmap "J0943+1702_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.098 x 2.035 at -4.928 degrees (North through East) ! Clean map min=-0.00068124 max=0.15822 Jy/beam ! Writing clean map to FITS file: J0943+1702_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.158223 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000113516 device "J0943+1702_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0943+1702_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.215233 0.215233 0.430466 0.860932 1.72186 3.44373 6.88745 13.7749 27.5498 55.0996 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.158 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.098 x 2.035 at -4.928 degrees (North through East) ! Clean map min=-0.00068124 max=0.15822 Jy/beam quit ! Quitting program ! Log file J0943+1702_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:41:36 2016