! Started logfile: J0248+0434_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:21:29 2017 obs J0248+0434_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0248+0434_X_2014_01_04_pus_uva.fits ! AN table 1: 126 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.416667 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0248+0434 ! ! 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 22680 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 J0248+0434_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 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 378 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.977548Jy sigma=0.011869 ! Fit after self-cal, rms=0.935645Jy sigma=0.011392 ! 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=0.7407 mas, bmaj=1.72 mas, bpa=3.876 degrees ! Estimated noise=787.836 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 = 0.0485508 Jy ! Component: 100 - total flux cleaned = 0.0637108 Jy ! Total flux subtracted in 100 components = 0.0637108 Jy ! Clean residual min=-0.004120 max=0.006653 Jy/beam ! Clean residual mean=-0.000000 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.0637108 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0637108 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=0.071083Jy sigma=0.000765 ! Fit after self-cal, rms=0.070779Jy sigma=0.000762 ! 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=0.8798 mas, bmaj=1.932 mas, bpa=0.9296 degrees ! Estimated noise=394.862 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 = 0.0112434 Jy ! Component: 100 - total flux cleaned = 0.0165321 Jy ! Component: 150 - total flux cleaned = 0.0192863 Jy ! Component: 200 - total flux cleaned = 0.0208204 Jy ! Total flux subtracted in 200 components = 0.0208204 Jy ! Clean residual min=-0.001845 max=0.002003 Jy/beam ! Clean residual mean=-0.000009 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.0845312 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 35 components and 0.0845312 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=0.069370Jy sigma=0.000737 ! Fit after self-cal, rms=0.069288Jy sigma=0.000736 ! 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 1.00 ! MK 0.99 NL 1.00 OV 0.97 PT 0.96 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.99 NL 1.04 OV 0.96 PT 0.91 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.06 NL 1.01 OV 0.96 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.06 ! MK 1.05 NL 1.01 OV 0.91 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 0.94 NL 1.07 OV 0.96 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.99 NL 1.06 OV 1.03 PT 0.91 ! SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 1.05 NL 1.05 OV 1.03 PT 0.99 ! 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 1.05 NL 1.03 OV 1.01 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.08 NL 1.06 OV 1.02 PT 0.95 ! SC 0.93 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.07 ! MK 0.94 NL 1.03 OV 0.98 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.99 NL 1.06 OV 0.96 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.05 NL 0.99 OV 0.96 PT 0.98 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.069288Jy sigma=0.000736 ! Fit after self-cal, rms=0.069395Jy sigma=0.000734 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8863 mas, bmaj=1.949 mas, bpa=1.028 degrees ! Estimated noise=392.227 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 = -5.90641e-05 Jy ! Component: 100 - total flux cleaned = -0.000137691 Jy ! Component: 150 - total flux cleaned = -0.000159551 Jy ! Component: 200 - total flux cleaned = -0.000157677 Jy ! Total flux subtracted in 200 components = -0.000157677 Jy ! Clean residual min=-0.001217 max=0.001208 Jy/beam ! Clean residual mean=-0.000003 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0843735 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0843735 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=0.069372Jy sigma=0.000734 ! Fit after self-cal, rms=0.069375Jy sigma=0.000733 ! 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=0.069375Jy sigma=0.000733 ! Fit after self-cal, rms=0.069573Jy sigma=0.000732 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8843 mas, bmaj=1.945 mas, bpa=1.322 degrees ! Estimated noise=390.507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129588 Jy ! Component: 100 - total flux cleaned = 8.40259e-05 Jy ! Component: 150 - total flux cleaned = 6.49082e-05 Jy ! Component: 200 - total flux cleaned = 4.87919e-05 Jy ! Total flux subtracted in 200 components = 4.87919e-05 Jy ! Clean residual min=-0.001251 max=0.001080 Jy/beam ! Clean residual mean=-0.000002 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0844223 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0844223 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=0.069555Jy sigma=0.000732 ! Fit after self-cal, rms=0.069559Jy sigma=0.000732 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 = 9.94485e-06 Jy ! Component: 100 - total flux cleaned = 9.54454e-06 Jy ! Component: 150 - total flux cleaned = -6.73447e-06 Jy ! Component: 200 - total flux cleaned = -2.13323e-05 Jy ! Total flux subtracted in 200 components = -2.13323e-05 Jy ! Clean residual min=-0.001254 max=0.001136 Jy/beam ! Clean residual mean=-0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.084401 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 45 components and 0.084401 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=0.069547Jy sigma=0.000732 ! Fit after self-cal, rms=0.069527Jy sigma=0.000732 ! 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=0.069527Jy sigma=0.000732 ! Fit after self-cal, rms=0.069453Jy sigma=0.000732 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8827 mas, bmaj=1.941 mas, bpa=1.466 degrees ! Estimated noise=389.576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179119 Jy ! Component: 100 - total flux cleaned = 0.000148419 Jy ! Component: 150 - total flux cleaned = 0.000122208 Jy ! Component: 200 - total flux cleaned = 0.00012261 Jy ! Total flux subtracted in 200 components = 0.00012261 Jy ! Clean residual min=-0.001218 max=0.001073 Jy/beam ! Clean residual mean=-0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0845236 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0845236 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=0.069444Jy sigma=0.000732 ! Fit after self-cal, rms=0.069425Jy sigma=0.000732 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.45361e-05 Jy ! Component: 100 - total flux cleaned = -1.51567e-05 Jy ! Component: 150 - total flux cleaned = -2.67556e-05 Jy ! Component: 200 - total flux cleaned = -2.69099e-05 Jy ! Total flux subtracted in 200 components = -2.69099e-05 Jy ! Clean residual min=-0.001205 max=0.001086 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0844967 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.0844967 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=0.069418Jy sigma=0.000732 ! Fit after self-cal, rms=0.069401Jy sigma=0.000732 ! 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=0.069401Jy sigma=0.000732 ! Fit after self-cal, rms=0.069290Jy sigma=0.000732 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.103 mas, bmaj=3.973 mas, bpa=-3.553 degrees ! Estimated noise=475.995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311123 Jy ! Component: 100 - total flux cleaned = 0.000366517 Jy ! Component: 150 - total flux cleaned = 0.000375046 Jy ! Component: 200 - total flux cleaned = 0.000387439 Jy ! Total flux subtracted in 200 components = 0.000387439 Jy ! Clean residual min=-0.001065 max=0.001114 Jy/beam ! Clean residual mean=-0.000003 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0848841 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 50 components and 0.0848841 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=0.069290Jy sigma=0.000732 ! Fit after self-cal, rms=0.069294Jy sigma=0.000732 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.07091e-05 Jy ! Component: 100 - total flux cleaned = 6.06482e-05 Jy ! Component: 150 - total flux cleaned = 6.95379e-05 Jy ! Component: 200 - total flux cleaned = 7.78279e-05 Jy ! Total flux subtracted in 200 components = 7.78279e-05 Jy ! Clean residual min=-0.001061 max=0.001127 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0849619 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 52 components and 0.0849619 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=0.069295Jy sigma=0.000732 ! Fit after self-cal, rms=0.069303Jy sigma=0.000732 ! 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=0.8812 mas, bmaj=1.938 mas, bpa=1.599 degrees ! Estimated noise=388.823 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8812 x 1.938 at 1.599 degrees (North through East) ! Clean map min=-0.0010917 max=0.065344 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=0.7413 mas, bmaj=1.721 mas, bpa=4.443 degrees ! Estimated noise=778.173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0477116 Jy ! Component: 100 - total flux cleaned = 0.0639337 Jy ! Component: 150 - total flux cleaned = 0.0722677 Jy ! Component: 200 - total flux cleaned = 0.0769525 Jy ! Total flux subtracted in 200 components = 0.0769525 Jy ! Clean residual min=-0.003008 max=0.003958 Jy/beam ! Clean residual mean=0.000000 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.0769525 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0769525 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8812 mas, bmaj=1.938 mas, bpa=1.599 degrees ! Estimated noise=388.823 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 = 0.00418623 Jy ! Component: 100 - total flux cleaned = 0.00617702 Jy ! Component: 150 - total flux cleaned = 0.00710972 Jy ! Component: 200 - total flux cleaned = 0.00722136 Jy ! Total flux subtracted in 200 components = 0.00722136 Jy ! Clean residual min=-0.001461 max=0.001300 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0841738 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.0841738 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=2.103 mas, bmaj=3.973 mas, bpa=-3.553 degrees ! Estimated noise=475.995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000723013 Jy ! Component: 100 - total flux cleaned = 0.000748035 Jy ! Component: 150 - total flux cleaned = 0.000764638 Jy ! Component: 200 - total flux cleaned = 0.000779014 Jy ! Total flux subtracted in 200 components = 0.000779014 Jy ! Clean residual min=-0.001099 max=0.001070 Jy/beam ! Clean residual mean=-0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0849528 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 = 6.5652e-06 Jy ! Component: 100 - total flux cleaned = 1.83024e-05 Jy ! Component: 150 - total flux cleaned = 2.85238e-05 Jy ! Component: 200 - total flux cleaned = 3.75628e-05 Jy ! Total flux subtracted in 200 components = 3.75628e-05 Jy ! Clean residual min=-0.001095 max=0.001082 Jy/beam ! Clean residual mean=-0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0849904 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0849904 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8812 mas, bmaj=1.938 mas, bpa=1.599 degrees ! Estimated noise=388.823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142584 Jy ! Component: 100 - total flux cleaned = -0.000210925 Jy ! Component: 150 - total flux cleaned = -0.000251252 Jy ! Component: 200 - total flux cleaned = -0.000269258 Jy ! Total flux subtracted in 200 components = -0.000269258 Jy ! Clean residual min=-0.001354 max=0.001095 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0847212 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0847211 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=0.069321Jy sigma=0.000732 ! Fit after self-cal, rms=0.069317Jy sigma=0.000732 wmodel J0248+0434_X_2014_01_04_pus_map.mod ! Writing 41 model components to file: J0248+0434_X_2014_01_04_pus_map.mod wobs J0248+0434_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0248+0434_X_2014_01_04_pus_uvs.fits wwins J0248+0434_X_2014_01_04_pus_map.win ! wwins: Wrote 1 windows to J0248+0434_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 = -0.000320658 Jy ! Component: 100 - total flux cleaned = -0.00021733 Jy ! Component: 150 - total flux cleaned = -0.000109841 Jy ! Component: 200 - total flux cleaned = 5.99907e-05 Jy ! Component: 250 - total flux cleaned = 0.000206137 Jy ! Component: 300 - total flux cleaned = 0.000319391 Jy ! Component: 350 - total flux cleaned = 0.000391692 Jy ! Component: 400 - total flux cleaned = 0.000483926 Jy ! Component: 450 - total flux cleaned = 0.000539177 Jy ! Component: 500 - total flux cleaned = 0.000592285 Jy ! Component: 550 - total flux cleaned = 0.000622832 Jy ! Component: 600 - total flux cleaned = 0.000632679 Jy ! Component: 650 - total flux cleaned = 0.000642525 Jy ! Component: 700 - total flux cleaned = 0.000670759 Jy ! Component: 750 - total flux cleaned = 0.000688742 Jy ! Component: 800 - total flux cleaned = 0.00068865 Jy ! Component: 850 - total flux cleaned = 0.000688691 Jy ! Component: 900 - total flux cleaned = 0.000705439 Jy ! Component: 950 - total flux cleaned = 0.000738015 Jy ! Component: 1000 - total flux cleaned = 0.000777878 Jy ! Component: 1050 - total flux cleaned = 0.000801351 Jy ! Component: 1100 - total flux cleaned = 0.000824334 Jy ! Component: 1150 - total flux cleaned = 0.000824397 Jy ! Component: 1200 - total flux cleaned = 0.000831736 Jy ! Component: 1250 - total flux cleaned = 0.000809845 Jy ! Component: 1300 - total flux cleaned = 0.000802602 Jy ! Component: 1350 - total flux cleaned = 0.000781339 Jy ! Component: 1400 - total flux cleaned = 0.000781245 Jy ! Component: 1450 - total flux cleaned = 0.000753662 Jy ! Component: 1500 - total flux cleaned = 0.000733191 Jy ! Component: 1550 - total flux cleaned = 0.000706225 Jy ! Component: 1600 - total flux cleaned = 0.000692825 Jy ! Component: 1650 - total flux cleaned = 0.000659745 Jy ! Component: 1700 - total flux cleaned = 0.00065987 Jy ! Component: 1750 - total flux cleaned = 0.000653356 Jy ! Component: 1800 - total flux cleaned = 0.000621043 Jy ! Component: 1850 - total flux cleaned = 0.000576081 Jy ! Component: 1900 - total flux cleaned = 0.00054412 Jy ! Component: 1950 - total flux cleaned = 0.000499799 Jy ! Component: 2000 - total flux cleaned = 0.000480874 Jy ! Total flux subtracted in 2048 components = 0.000449519 Jy ! Clean residual min=-0.000360 max=0.000457 Jy/beam ! Clean residual mean=-0.000002 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0851707 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 161 components and 0.0851706 Jy ![Exited script file: muppet] wmap "J0248+0434_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8812 x 1.938 at 1.599 degrees (North through East) ! Clean map min=-0.00065013 max=0.065399 Jy/beam ! Writing clean map to FITS file: J0248+0434_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 0.0653987 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106373 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.487961 0.487961 0.975923 1.95185 3.90369 7.80738 15.6148 31.2295 62.4591 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.065 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8812 x 1.938 at 1.599 degrees (North through East) ! Clean map min=-0.00065013 max=0.065399 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 J0248+0434_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:21:31 2017