! Started logfile: J0046+3900_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:20:45 2017 obs J0046+3900_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0046+3900_X_2014_01_04_pus_uva.fits ! AN table 1: 86 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.347222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0046+3900 ! ! 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 382 lines of history. ! ! Reading 12900 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 J0046+3900_X_2014_01_04_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 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.876254Jy sigma=0.011511 ! Fit after self-cal, rms=0.860833Jy sigma=0.011304 ! 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=0.7357 mas, bmaj=1.324 mas, bpa=-4.052 degrees ! Estimated noise=1365.53 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 = 0.107462 Jy ! Component: 100 - total flux cleaned = 0.13194 Jy ! Total flux subtracted in 100 components = 0.13194 Jy ! Clean residual min=-0.004479 max=0.008443 Jy/beam ! Clean residual mean=-0.000087 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.13194 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.13194 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=0.069320Jy sigma=0.000816 ! Fit after self-cal, rms=0.069347Jy sigma=0.000816 ! 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=0.928 mas, bmaj=1.657 mas, bpa=-3.701 degrees ! Estimated noise=483.472 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 = 0.0136478 Jy ! Component: 100 - total flux cleaned = 0.0199539 Jy ! Component: 150 - total flux cleaned = 0.0234288 Jy ! Component: 200 - total flux cleaned = 0.0254612 Jy ! Total flux subtracted in 200 components = 0.0254612 Jy ! Clean residual min=-0.004543 max=0.003565 Jy/beam ! Clean residual mean=-0.000074 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.157401 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 28 components and 0.157401 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=0.067196Jy sigma=0.000776 ! Fit after self-cal, rms=0.067291Jy sigma=0.000775 ! 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 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.03 NL 1.01 OV 0.99 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.95 NL 0.99 OV 0.98 PT 0.95 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.03 NL 1.00 OV 0.96 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.02 NL 1.01 OV 0.96 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.99 NL 1.03 OV 0.98 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 0.99 NL 1.03 OV 1.03 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.05 ! MK 1.12 NL 1.03 OV 1.03 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.03 NL 1.02 OV 1.02 PT 0.94 ! SC 1.10 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.05 ! MK 1.02 NL 1.03 OV 1.05 PT 0.92 ! SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.04 ! MK 0.99 NL 1.04 OV 1.03 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.03 NL 1.05 OV 1.06 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.16 NL 1.02 OV 1.00 PT 0.95 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.067291Jy sigma=0.000775 ! Fit after self-cal, rms=0.067942Jy sigma=0.000768 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9379 mas, bmaj=1.675 mas, bpa=-3.526 degrees ! Estimated noise=483.78 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 = -0.000690038 Jy ! Component: 100 - total flux cleaned = -0.000712338 Jy ! Component: 150 - total flux cleaned = -0.000695161 Jy ! Component: 200 - total flux cleaned = -0.000694889 Jy ! Total flux subtracted in 200 components = -0.000694889 Jy ! Clean residual min=-0.001827 max=0.002077 Jy/beam ! Clean residual mean=-0.000019 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.156706 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.156706 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=0.067924Jy sigma=0.000767 ! Fit after self-cal, rms=0.067945Jy sigma=0.000767 ! 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=0.067945Jy sigma=0.000767 ! Fit after self-cal, rms=0.068263Jy sigma=0.000766 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9403 mas, bmaj=1.674 mas, bpa=-3.277 degrees ! Estimated noise=483.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000223875 Jy ! Component: 100 - total flux cleaned = -0.000278129 Jy ! Component: 150 - total flux cleaned = -0.000289021 Jy ! Component: 200 - total flux cleaned = -0.000288909 Jy ! Total flux subtracted in 200 components = -0.000288909 Jy ! Clean residual min=-0.001660 max=0.001851 Jy/beam ! Clean residual mean=-0.000021 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.156417 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 39 components and 0.156417 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=0.068258Jy sigma=0.000766 ! Fit after self-cal, rms=0.068270Jy sigma=0.000766 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 (4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012339 Jy ! Component: 100 - total flux cleaned = 0.00139438 Jy ! Component: 150 - total flux cleaned = 0.00154294 Jy ! Component: 200 - total flux cleaned = 0.00165426 Jy ! Total flux subtracted in 200 components = 0.00165426 Jy ! Clean residual min=-0.001522 max=0.001310 Jy/beam ! Clean residual mean=-0.000003 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.158071 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.158071 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=0.068227Jy sigma=0.000765 ! Fit after self-cal, rms=0.068224Jy sigma=0.000765 ! 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=0.068224Jy sigma=0.000765 ! Fit after self-cal, rms=0.068340Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9414 mas, bmaj=1.676 mas, bpa=-3.095 degrees ! Estimated noise=482.481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000430512 Jy ! Component: 100 - total flux cleaned = 0.000513961 Jy ! Component: 150 - total flux cleaned = 0.000541508 Jy ! Component: 200 - total flux cleaned = 0.000528214 Jy ! Total flux subtracted in 200 components = 0.000528214 Jy ! Clean residual min=-0.001444 max=0.001182 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.1586 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.158599 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=0.068330Jy sigma=0.000765 ! Fit after self-cal, rms=0.068332Jy sigma=0.000765 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 = 3.86172e-05 Jy ! Component: 100 - total flux cleaned = 6.12452e-05 Jy ! Component: 150 - total flux cleaned = 7.13888e-05 Jy ! Component: 200 - total flux cleaned = 8.09429e-05 Jy ! Total flux subtracted in 200 components = 8.09429e-05 Jy ! Clean residual min=-0.001405 max=0.001163 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.15868 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.15868 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=0.068328Jy sigma=0.000765 ! Fit after self-cal, rms=0.068327Jy sigma=0.000765 ! 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=0.068327Jy sigma=0.000765 ! Fit after self-cal, rms=0.068406Jy sigma=0.000765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.075 mas, bmaj=3.67 mas, bpa=-10.83 degrees ! Estimated noise=563.838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.37039e-05 Jy ! Component: 100 - total flux cleaned = -4.53222e-05 Jy ! Component: 150 - total flux cleaned = -2.98206e-05 Jy ! Component: 200 - total flux cleaned = -1.57964e-05 Jy ! Total flux subtracted in 200 components = -1.57964e-05 Jy ! Clean residual min=-0.001132 max=0.001109 Jy/beam ! Clean residual mean=-0.000008 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.158665 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 72 components and 0.158665 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=0.068407Jy sigma=0.000765 ! Fit after self-cal, rms=0.068410Jy sigma=0.000765 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 = -1.96649e-05 Jy ! Component: 100 - total flux cleaned = -5.98443e-06 Jy ! Component: 150 - total flux cleaned = 6.3931e-06 Jy ! Component: 200 - total flux cleaned = 1.82384e-05 Jy ! Total flux subtracted in 200 components = 1.82384e-05 Jy ! Clean residual min=-0.001103 max=0.001095 Jy/beam ! Clean residual mean=-0.000008 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.158683 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 76 components and 0.158683 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=0.068411Jy sigma=0.000765 ! Fit after self-cal, rms=0.068411Jy sigma=0.000765 ! 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=0.9419 mas, bmaj=1.678 mas, bpa=-3.053 degrees ! Estimated noise=482.434 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9419 x 1.678 at -3.053 degrees (North through East) ! Clean map min=-0.0012155 max=0.14143 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=0.7467 mas, bmaj=1.336 mas, bpa=-2.711 degrees ! Estimated noise=1382.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108606 Jy ! Component: 100 - total flux cleaned = 0.132659 Jy ! Component: 150 - total flux cleaned = 0.140458 Jy ! Component: 200 - total flux cleaned = 0.144725 Jy ! Total flux subtracted in 200 components = 0.144725 Jy ! Clean residual min=-0.003337 max=0.003327 Jy/beam ! Clean residual mean=-0.000047 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.144725 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 0.144725 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9419 mas, bmaj=1.678 mas, bpa=-3.053 degrees ! Estimated noise=482.434 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 = 0.00524989 Jy ! Component: 100 - total flux cleaned = 0.00805032 Jy ! Component: 150 - total flux cleaned = 0.00996022 Jy ! Component: 200 - total flux cleaned = 0.0113101 Jy ! Total flux subtracted in 200 components = 0.0113101 Jy ! Clean residual min=-0.001595 max=0.001617 Jy/beam ! Clean residual mean=-0.000025 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.156035 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.156035 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=2.075 mas, bmaj=3.67 mas, bpa=-10.83 degrees ! Estimated noise=563.838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128245 Jy ! Component: 100 - total flux cleaned = 0.00175061 Jy ! Component: 150 - total flux cleaned = 0.00186413 Jy ! Component: 200 - total flux cleaned = 0.00193723 Jy ! Total flux subtracted in 200 components = 0.00193723 Jy ! Clean residual min=-0.001271 max=0.001228 Jy/beam ! Clean residual mean=-0.000020 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.157972 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 = 6.64981e-05 Jy ! Component: 100 - total flux cleaned = 0.000128227 Jy ! Component: 150 - total flux cleaned = 0.000185465 Jy ! Component: 200 - total flux cleaned = 0.000228356 Jy ! Total flux subtracted in 200 components = 0.000228356 Jy ! Clean residual min=-0.001182 max=0.001197 Jy/beam ! Clean residual mean=-0.000016 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.158201 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 0.158201 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9419 mas, bmaj=1.678 mas, bpa=-3.053 degrees ! Estimated noise=482.434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000309109 Jy ! Component: 100 - total flux cleaned = 0.000306367 Jy ! Component: 150 - total flux cleaned = 0.000327091 Jy ! Component: 200 - total flux cleaned = 0.000345421 Jy ! Total flux subtracted in 200 components = 0.000345421 Jy ! Clean residual min=-0.001300 max=0.001196 Jy/beam ! Clean residual mean=-0.000004 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.158546 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.158546 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=0.068420Jy sigma=0.000765 ! Fit after self-cal, rms=0.068403Jy sigma=0.000765 wmodel J0046+3900_X_2014_01_04_pus_map.mod ! Writing 54 model components to file: J0046+3900_X_2014_01_04_pus_map.mod wobs J0046+3900_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0046+3900_X_2014_01_04_pus_uvs.fits wwins J0046+3900_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J0046+3900_X_2014_01_04_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 = -9.2388e-06 Jy ! Component: 100 - total flux cleaned = 7.02474e-05 Jy ! Component: 150 - total flux cleaned = 3.49105e-05 Jy ! Component: 200 - total flux cleaned = 3.49029e-05 Jy ! Component: 250 - total flux cleaned = 3.46547e-05 Jy ! Component: 300 - total flux cleaned = 4.88535e-05 Jy ! Component: 350 - total flux cleaned = 7.63994e-05 Jy ! Component: 400 - total flux cleaned = 0.000129852 Jy ! Component: 450 - total flux cleaned = 0.000207181 Jy ! Component: 500 - total flux cleaned = 0.000244774 Jy ! Component: 550 - total flux cleaned = 0.000280985 Jy ! Component: 600 - total flux cleaned = 0.000304661 Jy ! Component: 650 - total flux cleaned = 0.000327469 Jy ! Component: 700 - total flux cleaned = 0.000338518 Jy ! Component: 750 - total flux cleaned = 0.000338421 Jy ! Component: 800 - total flux cleaned = 0.000338502 Jy ! Component: 850 - total flux cleaned = 0.000359686 Jy ! Component: 900 - total flux cleaned = 0.000370078 Jy ! Component: 950 - total flux cleaned = 0.000339486 Jy ! Component: 1000 - total flux cleaned = 0.000299182 Jy ! Component: 1050 - total flux cleaned = 0.000269334 Jy ! Component: 1100 - total flux cleaned = 0.000239756 Jy ! Component: 1150 - total flux cleaned = 0.000200799 Jy ! Component: 1200 - total flux cleaned = 0.000162567 Jy ! Component: 1250 - total flux cleaned = 0.000124561 Jy ! Component: 1300 - total flux cleaned = 6.83066e-05 Jy ! Component: 1350 - total flux cleaned = 4.04345e-05 Jy ! Component: 1400 - total flux cleaned = -1.45926e-05 Jy ! Component: 1450 - total flux cleaned = -5.08197e-05 Jy ! Component: 1500 - total flux cleaned = -8.6781e-05 Jy ! Component: 1550 - total flux cleaned = -0.000148898 Jy ! Component: 1600 - total flux cleaned = -0.000192773 Jy ! Component: 1650 - total flux cleaned = -0.000244935 Jy ! Component: 1700 - total flux cleaned = -0.000262203 Jy ! Component: 1750 - total flux cleaned = -0.000279408 Jy ! Component: 1800 - total flux cleaned = -0.00028795 Jy ! Component: 1850 - total flux cleaned = -0.000296491 Jy ! Component: 1900 - total flux cleaned = -0.000279484 Jy ! Component: 1950 - total flux cleaned = -0.000296425 Jy ! Component: 2000 - total flux cleaned = -0.000296439 Jy ! Total flux subtracted in 2048 components = -0.000313312 Jy ! Clean residual min=-0.000533 max=0.000477 Jy/beam ! Clean residual mean=-0.000003 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.158233 Jy keep ! Adding 105 model components to the UV plane model. ! The established model now contains 159 components and 0.158233 Jy ![Exited script file: muppet] wmap "J0046+3900_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9419 x 1.678 at -3.053 degrees (North through East) ! Clean map min=-0.00092556 max=0.14221 Jy/beam ! Writing clean map to FITS file: J0046+3900_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.142215 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014248 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.300559 0.300559 0.601118 1.20224 2.40447 4.80894 9.61788 19.2358 38.4715 76.943 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.142 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9419 x 1.678 at -3.053 degrees (North through East) ! Clean map min=-0.00092556 max=0.14221 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 J0046+3900_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:20:47 2017