! Started logfile: J1801+0438_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:48:10 2016 obs J1801+0438_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1801+0438_X_2014_12_20_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.970922 visibilities/baseline/integration-bin. ! Found source: J1801+0438 ! ! 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 49284 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 J1801+0438_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.922053Jy sigma=0.010119 ! Fit after self-cal, rms=0.893025Jy sigma=0.009842 ! 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=0.7834 mas, bmaj=1.783 mas, bpa=-3.386 degrees ! Estimated noise=466.827 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 = 0.084597 Jy ! Component: 100 - total flux cleaned = 0.106489 Jy ! Total flux subtracted in 100 components = 0.106489 Jy ! Clean residual min=-0.007470 max=0.021432 Jy/beam ! Clean residual mean=-0.000046 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 0.106489 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.106489 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=0.088620Jy sigma=0.000885 ! Fit after self-cal, rms=0.088584Jy sigma=0.000885 ! Inverting map ! Added new window around map position (-1, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0186807 Jy ! Component: 100 - total flux cleaned = 0.028203 Jy ! Total flux subtracted in 100 components = 0.028203 Jy ! Clean residual min=-0.005318 max=0.010373 Jy/beam ! Clean residual mean=-0.000017 rms=0.001349 Jy/beam ! Combined flux in latest and established models = 0.134692 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.134692 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=0.084303Jy sigma=0.000826 ! Fit after self-cal, rms=0.083707Jy sigma=0.000819 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00877473 Jy ! Component: 100 - total flux cleaned = 0.0134854 Jy ! Total flux subtracted in 100 components = 0.0134854 Jy ! Clean residual min=-0.004177 max=0.005460 Jy/beam ! Clean residual mean=-0.000002 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.148177 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.148177 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=0.082682Jy sigma=0.000805 ! Fit after self-cal, rms=0.082546Jy sigma=0.000803 ! 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=0.9755 mas, bmaj=2.08 mas, bpa=-3.484 degrees ! Estimated noise=294.082 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 = 0.00543337 Jy ! Component: 100 - total flux cleaned = 0.00779147 Jy ! Component: 150 - total flux cleaned = 0.00872982 Jy ! Component: 200 - total flux cleaned = 0.00955529 Jy ! Total flux subtracted in 200 components = 0.00955529 Jy ! Clean residual min=-0.003075 max=0.003418 Jy/beam ! Clean residual mean=0.000009 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.157732 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.157732 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=0.082106Jy sigma=0.000798 ! Fit after self-cal, rms=0.082074Jy sigma=0.000797 ! 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 1.02 HN 1.05 KP 1.09 ! LA 0.95 MK 0.99 NL 0.96 OV 0.93 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.10 KP 1.04 ! LA 0.95 MK 0.99 NL 0.95 OV 0.94 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.11 KP 0.97 ! LA 0.98 MK 1.02 NL 0.98 OV 0.91 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.03 HN 1.08 KP 0.92 ! LA 0.99 MK 1.01 NL 0.93 OV 0.92 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.99 KP 0.89 ! LA 0.98 MK 1.02 NL 0.98 OV 0.97 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.06 HN 1.09 KP 0.89 ! LA 0.97 MK 1.03 NL 0.97 OV 0.99 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.14 HN 1.18 KP 0.91 ! LA 1.00 MK 1.05 NL 0.99 OV 1.05 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.09 HN 1.13 KP 0.90 ! LA 0.99 MK 1.05 NL 0.97 OV 0.98 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.08 HN 1.15 KP 0.91 ! LA 1.01 MK 1.03 NL 0.97 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 1.11 KP 0.95 ! LA 0.99 MK 1.07 NL 1.02 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 1.10 KP 0.98 ! LA 1.03 MK 1.06 NL 0.96 OV 0.99 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.06 KP 1.05 ! LA 0.99 MK 1.07 NL 1.00 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Fit before self-cal, rms=0.082074Jy sigma=0.000797 ! Fit after self-cal, rms=0.085711Jy sigma=0.000790 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9873 mas, bmaj=2.105 mas, bpa=-3.352 degrees ! Estimated noise=297.562 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 = 0.000259661 Jy ! Component: 100 - total flux cleaned = 2.82962e-05 Jy ! Component: 150 - total flux cleaned = -1.7317e-05 Jy ! Component: 200 - total flux cleaned = -0.0001007 Jy ! Total flux subtracted in 200 components = -0.0001007 Jy ! Clean residual min=-0.002052 max=0.002398 Jy/beam ! Clean residual mean=0.000005 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.157632 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.157632 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=0.085627Jy sigma=0.000789 ! Fit after self-cal, rms=0.085693Jy sigma=0.000789 ! 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=0.085693Jy sigma=0.000789 ! Fit after self-cal, rms=0.086626Jy sigma=0.000785 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9875 mas, bmaj=2.099 mas, bpa=-3.308 degrees ! Estimated noise=297.574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882294 Jy ! Component: 100 - total flux cleaned = 0.00101489 Jy ! Component: 150 - total flux cleaned = 0.000975247 Jy ! Component: 200 - total flux cleaned = 0.00100946 Jy ! Total flux subtracted in 200 components = 0.00100946 Jy ! Clean residual min=-0.001094 max=0.001791 Jy/beam ! Clean residual mean=0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.158641 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.158641 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=0.086566Jy sigma=0.000784 ! Fit after self-cal, rms=0.086612Jy sigma=0.000784 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 (2.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133017 Jy ! Component: 100 - total flux cleaned = 0.00146767 Jy ! Component: 150 - total flux cleaned = 0.00161841 Jy ! Component: 200 - total flux cleaned = 0.00165366 Jy ! Total flux subtracted in 200 components = 0.00165366 Jy ! Clean residual min=-0.001049 max=0.001295 Jy/beam ! Clean residual mean=0.000003 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.160295 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.160295 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=0.086558Jy sigma=0.000784 ! Fit after self-cal, rms=0.086555Jy sigma=0.000784 ! 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=0.086555Jy sigma=0.000784 ! Fit after self-cal, rms=0.085971Jy sigma=0.000784 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9867 mas, bmaj=2.096 mas, bpa=-3.35 degrees ! Estimated noise=297.237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758207 Jy ! Component: 100 - total flux cleaned = 0.000988267 Jy ! Component: 150 - total flux cleaned = 0.00110537 Jy ! Component: 200 - total flux cleaned = 0.0011327 Jy ! Total flux subtracted in 200 components = 0.0011327 Jy ! Clean residual min=-0.000998 max=0.001147 Jy/beam ! Clean residual mean=0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.161428 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.161428 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=0.085940Jy sigma=0.000783 ! Fit after self-cal, rms=0.085935Jy sigma=0.000783 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 = 0.000107126 Jy ! Component: 100 - total flux cleaned = 0.000107918 Jy ! Component: 150 - total flux cleaned = 0.000107336 Jy ! Component: 200 - total flux cleaned = 8.47395e-05 Jy ! Total flux subtracted in 200 components = 8.47395e-05 Jy ! Clean residual min=-0.000958 max=0.001128 Jy/beam ! Clean residual mean=0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.161512 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.161512 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=0.085918Jy sigma=0.000783 ! Fit after self-cal, rms=0.085917Jy sigma=0.000783 ! 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=0.085917Jy sigma=0.000783 ! Fit after self-cal, rms=0.085605Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.27 mas, bmaj=3.306 mas, bpa=-3.071 degrees ! Estimated noise=351.295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000695836 Jy ! Component: 100 - total flux cleaned = 0.000762348 Jy ! Component: 150 - total flux cleaned = 0.000773426 Jy ! Component: 200 - total flux cleaned = 0.000773712 Jy ! Total flux subtracted in 200 components = 0.000773712 Jy ! Clean residual min=-0.001032 max=0.001073 Jy/beam ! Clean residual mean=0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.162286 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.162286 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=0.085601Jy sigma=0.000783 ! Fit after self-cal, rms=0.085596Jy sigma=0.000783 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.69583e-05 Jy ! Component: 100 - total flux cleaned = 5.8289e-05 Jy ! Component: 150 - total flux cleaned = 5.79259e-05 Jy ! Component: 200 - total flux cleaned = 4.13811e-05 Jy ! Total flux subtracted in 200 components = 4.13811e-05 Jy ! Clean residual min=-0.001034 max=0.001070 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.162327 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.162327 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=0.085594Jy sigma=0.000783 ! Fit after self-cal, rms=0.085592Jy sigma=0.000783 ! 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=0.9862 mas, bmaj=2.094 mas, bpa=-3.378 degrees ! Estimated noise=297.07 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9862 x 2.094 at -3.378 degrees (North through East) ! Clean map min=-0.0010626 max=0.099518 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=0.7894 mas, bmaj=1.785 mas, bpa=-3.242 degrees ! Estimated noise=476.292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0871976 Jy ! Component: 100 - total flux cleaned = 0.116796 Jy ! Component: 150 - total flux cleaned = 0.131845 Jy ! Component: 200 - total flux cleaned = 0.140602 Jy ! Total flux subtracted in 200 components = 0.140602 Jy ! Clean residual min=-0.002422 max=0.004543 Jy/beam ! Clean residual mean=-0.000023 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.140602 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.140602 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9862 mas, bmaj=2.094 mas, bpa=-3.378 degrees ! Estimated noise=297.07 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 = 0.00728821 Jy ! Component: 100 - total flux cleaned = 0.0117229 Jy ! Component: 150 - total flux cleaned = 0.0146547 Jy ! Component: 200 - total flux cleaned = 0.0167469 Jy ! Total flux subtracted in 200 components = 0.0167469 Jy ! Clean residual min=-0.001259 max=0.001610 Jy/beam ! Clean residual mean=-0.000005 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.157349 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 51 components and 0.157349 Jy ! Inverting map ! Added new window around map position (0.6, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167191 Jy ! Component: 100 - total flux cleaned = 0.00289017 Jy ! Component: 150 - total flux cleaned = 0.00362711 Jy ! Component: 200 - total flux cleaned = 0.00388919 Jy ! Total flux subtracted in 200 components = 0.00388919 Jy ! Clean residual min=-0.001017 max=0.001120 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.161238 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 66 components and 0.161238 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=2.27 mas, bmaj=3.306 mas, bpa=-3.071 degrees ! Estimated noise=351.295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000536251 Jy ! Component: 100 - total flux cleaned = 0.000568661 Jy ! Component: 150 - total flux cleaned = 0.000568748 Jy ! Component: 200 - total flux cleaned = 0.000533528 Jy ! Total flux subtracted in 200 components = 0.000533528 Jy ! Clean residual min=-0.001027 max=0.001012 Jy/beam ! Clean residual mean=0.000003 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.161772 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.1242e-05 Jy ! Component: 100 - total flux cleaned = -3.15303e-05 Jy ! Component: 150 - total flux cleaned = -5.81548e-05 Jy ! Component: 200 - total flux cleaned = -7.00883e-05 Jy ! Total flux subtracted in 200 components = -7.00883e-05 Jy ! Clean residual min=-0.001011 max=0.001013 Jy/beam ! Clean residual mean=0.000003 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.161702 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 106 components and 0.161702 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9862 mas, bmaj=2.094 mas, bpa=-3.378 degrees ! Estimated noise=297.07 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.88974e-05 Jy ! Component: 100 - total flux cleaned = -2.7113e-05 Jy ! Component: 150 - total flux cleaned = -7.21492e-06 Jy ! Component: 200 - total flux cleaned = 1.04013e-05 Jy ! Total flux subtracted in 200 components = 1.04013e-05 Jy ! Clean residual min=-0.000853 max=0.000995 Jy/beam ! Clean residual mean=0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.161712 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.161712 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=0.085569Jy sigma=0.000783 ! Fit after self-cal, rms=0.085559Jy sigma=0.000783 wmodel J1801+0438_X_2014_12_20_pus_map.mod ! Writing 118 model components to file: J1801+0438_X_2014_12_20_pus_map.mod wobs J1801+0438_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1801+0438_X_2014_12_20_pus_uvs.fits wwins J1801+0438_X_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J1801+0438_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 = 0.000298435 Jy ! Component: 100 - total flux cleaned = 0.000581466 Jy ! Component: 150 - total flux cleaned = 0.000820983 Jy ! Component: 200 - total flux cleaned = 0.000993731 Jy ! Component: 250 - total flux cleaned = 0.00118899 Jy ! Component: 300 - total flux cleaned = 0.00136581 Jy ! Component: 350 - total flux cleaned = 0.00152514 Jy ! Component: 400 - total flux cleaned = 0.00166767 Jy ! Component: 450 - total flux cleaned = 0.00178162 Jy ! Component: 500 - total flux cleaned = 0.00195463 Jy ! Component: 550 - total flux cleaned = 0.00206325 Jy ! Component: 600 - total flux cleaned = 0.00220516 Jy ! Component: 650 - total flux cleaned = 0.00229789 Jy ! Component: 700 - total flux cleaned = 0.00240023 Jy ! Component: 750 - total flux cleaned = 0.00250066 Jy ! Component: 800 - total flux cleaned = 0.00261012 Jy ! Component: 850 - total flux cleaned = 0.00268537 Jy ! Component: 900 - total flux cleaned = 0.00275944 Jy ! Component: 950 - total flux cleaned = 0.00282202 Jy ! Component: 1000 - total flux cleaned = 0.00289372 Jy ! Component: 1050 - total flux cleaned = 0.00297457 Jy ! Component: 1100 - total flux cleaned = 0.00302414 Jy ! Component: 1150 - total flux cleaned = 0.0030731 Jy ! Component: 1200 - total flux cleaned = 0.00311169 Jy ! Component: 1250 - total flux cleaned = 0.00314031 Jy ! Component: 1300 - total flux cleaned = 0.00319691 Jy ! Component: 1350 - total flux cleaned = 0.00325282 Jy ! Component: 1400 - total flux cleaned = 0.00331711 Jy ! Component: 1450 - total flux cleaned = 0.00338971 Jy ! Component: 1500 - total flux cleaned = 0.0034346 Jy ! Component: 1550 - total flux cleaned = 0.00350567 Jy ! Component: 1600 - total flux cleaned = 0.00355824 Jy ! Component: 1650 - total flux cleaned = 0.00361036 Jy ! Component: 1700 - total flux cleaned = 0.00367887 Jy ! Component: 1750 - total flux cleaned = 0.00372966 Jy ! Component: 1800 - total flux cleaned = 0.00376323 Jy ! Component: 1850 - total flux cleaned = 0.00381311 Jy ! Component: 1900 - total flux cleaned = 0.00387875 Jy ! Component: 1950 - total flux cleaned = 0.00391925 Jy ! Component: 2000 - total flux cleaned = 0.0039595 Jy ! Total flux subtracted in 2048 components = 0.00399142 Jy ! Clean residual min=-0.000469 max=0.000424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.165703 Jy keep ! Adding 124 model components to the UV plane model. ! The established model now contains 242 components and 0.165703 Jy ![Exited script file: muppet] wmap "J1801+0438_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9862 x 2.094 at -3.378 degrees (North through East) ! Clean map min=-0.00084552 max=0.099701 Jy/beam ! Writing clean map to FITS file: J1801+0438_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 0.0997014 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150849 device "J1801+0438_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1801+0438_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.453903 0.453903 0.907807 1.81561 3.63123 7.26246 14.5249 29.0498 58.0996 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.099 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9862 x 2.094 at -3.378 degrees (North through East) ! Clean map min=-0.00084552 max=0.099701 Jy/beam quit ! Quitting program ! Log file J1801+0438_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:48:14 2016