! Started logfile: J0237+2848_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:21:26 2017 obs J0237+2848_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0237+2848_X_2014_01_04_pus_uva.fits ! AN table 1: 134 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.250829 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0237+2848 ! ! 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 14520 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 J0237+2848_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 702 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 702 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 702 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 702 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 702 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 702 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 702 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 702 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 702 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 702 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 702 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 702 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.110105Jy sigma=0.014991 ! Fit after self-cal, rms=1.017880Jy sigma=0.014200 ! 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=0.6683 mas, bmaj=1.3 mas, bpa=15.36 degrees ! Estimated noise=1575.08 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 = 1.26348 Jy ! Component: 100 - total flux cleaned = 1.74317 Jy ! Total flux subtracted in 100 components = 1.74317 Jy ! Clean residual min=-0.159081 max=0.229797 Jy/beam ! Clean residual mean=-0.002276 rms=0.063447 Jy/beam ! Combined flux in latest and established models = 1.74317 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.74317 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=0.536165Jy sigma=0.007607 ! Fit after self-cal, rms=0.535059Jy sigma=0.007594 ! 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=0.8099 mas, bmaj=2.124 mas, bpa=25 degrees ! Estimated noise=484.135 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 = 0.363088 Jy ! Component: 100 - total flux cleaned = 0.558758 Jy ! Component: 150 - total flux cleaned = 0.676184 Jy ! Component: 200 - total flux cleaned = 0.747876 Jy ! Total flux subtracted in 200 components = 0.747876 Jy ! Clean residual min=-0.079890 max=0.099759 Jy/beam ! Clean residual mean=-0.001956 rms=0.025854 Jy/beam ! Combined flux in latest and established models = 2.49105 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 2.49105 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=0.257855Jy sigma=0.003313 ! Fit after self-cal, rms=0.257570Jy sigma=0.003311 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 1.07 NL 0.97 OV 1.01 PT 0.96 ! SC 0.98 ! ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 1.07 NL 0.98 OV 1.01 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.09 NL 0.98 OV 1.01 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.08 NL 0.98 OV 1.00 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.11 NL 1.00 OV 1.02 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.09 NL 1.00 OV 1.04 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.12 NL 0.99 OV 1.06 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.10 NL 1.00 OV 1.06 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 9. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.09 NL 1.00 OV 1.06 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 10. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.12 NL 1.01 OV 1.05 PT 0.91 ! SC 0.95 ! ! ! Correcting IF 11. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.14 NL 1.01 OV 1.04 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 12. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.13 NL 1.00 OV 1.04 PT 0.93 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.257570Jy sigma=0.003311 ! Fit after self-cal, rms=0.217077Jy sigma=0.002709 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8237 mas, bmaj=3.06 mas, bpa=29.38 degrees ! Estimated noise=485.998 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 = -5.19232e-05 Jy ! Component: 100 - total flux cleaned = -0.000629406 Jy ! Component: 150 - total flux cleaned = -0.00144759 Jy ! Component: 200 - total flux cleaned = -0.00193871 Jy ! Total flux subtracted in 200 components = -0.00193871 Jy ! Clean residual min=-0.038768 max=0.047077 Jy/beam ! Clean residual mean=-0.000172 rms=0.011669 Jy/beam ! Combined flux in latest and established models = 2.48911 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 35 components and 2.48911 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=0.216284Jy sigma=0.002702 ! Fit after self-cal, rms=0.216309Jy sigma=0.002702 ! 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=0.216309Jy sigma=0.002702 ! Fit after self-cal, rms=0.216737Jy sigma=0.002701 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8234 mas, bmaj=3.061 mas, bpa=29.42 degrees ! Estimated noise=486.043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000929792 Jy ! Component: 100 - total flux cleaned = 0.000429671 Jy ! Component: 150 - total flux cleaned = 0.000209119 Jy ! Component: 200 - total flux cleaned = -1.72286e-05 Jy ! Total flux subtracted in 200 components = -1.72286e-05 Jy ! Clean residual min=-0.037194 max=0.046363 Jy/beam ! Clean residual mean=-0.000154 rms=0.011524 Jy/beam ! Combined flux in latest and established models = 2.48909 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 2.48909 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=0.216174Jy sigma=0.002696 ! Fit after self-cal, rms=0.216022Jy sigma=0.002696 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 = -0.000189122 Jy ! Component: 100 - total flux cleaned = -0.000619037 Jy ! Component: 150 - total flux cleaned = -0.000831439 Jy ! Component: 200 - total flux cleaned = -0.0010214 Jy ! Total flux subtracted in 200 components = -0.0010214 Jy ! Clean residual min=-0.036727 max=0.046004 Jy/beam ! Clean residual mean=-0.000162 rms=0.011387 Jy/beam ! Combined flux in latest and established models = 2.48807 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 2.48807 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=0.215620Jy sigma=0.002691 ! Fit after self-cal, rms=0.215460Jy sigma=0.002691 ! 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=0.215460Jy sigma=0.002691 ! Fit after self-cal, rms=0.215781Jy sigma=0.002691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8225 mas, bmaj=3.063 mas, bpa=29.46 degrees ! Estimated noise=485.681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218636 Jy ! Component: 100 - total flux cleaned = 0.00175658 Jy ! Component: 150 - total flux cleaned = 0.00155896 Jy ! Component: 200 - total flux cleaned = 0.00116049 Jy ! Total flux subtracted in 200 components = 0.00116049 Jy ! Clean residual min=-0.035529 max=0.045678 Jy/beam ! Clean residual mean=-0.000141 rms=0.011260 Jy/beam ! Combined flux in latest and established models = 2.48923 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 2.48923 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=0.215307Jy sigma=0.002687 ! Fit after self-cal, rms=0.215185Jy sigma=0.002687 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 = -0.000173266 Jy ! Component: 100 - total flux cleaned = -0.000373768 Jy ! Component: 150 - total flux cleaned = -0.000563042 Jy ! Component: 200 - total flux cleaned = -0.000746084 Jy ! Total flux subtracted in 200 components = -0.000746084 Jy ! Clean residual min=-0.035197 max=0.045436 Jy/beam ! Clean residual mean=-0.000147 rms=0.011148 Jy/beam ! Combined flux in latest and established models = 2.48848 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 2.48848 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=0.214830Jy sigma=0.002684 ! Fit after self-cal, rms=0.214701Jy sigma=0.002683 ! 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=0.214701Jy sigma=0.002683 ! Fit after self-cal, rms=0.214907Jy sigma=0.002683 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.89 mas, bmaj=4.789 mas, bpa=9.703 degrees ! Estimated noise=593.722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00650844 Jy ! Component: 100 - total flux cleaned = 0.00610112 Jy ! Component: 150 - total flux cleaned = 0.00580401 Jy ! Component: 200 - total flux cleaned = 0.00553507 Jy ! Total flux subtracted in 200 components = 0.00553507 Jy ! Clean residual min=-0.025166 max=0.044683 Jy/beam ! Clean residual mean=-0.000384 rms=0.012255 Jy/beam ! Combined flux in latest and established models = 2.49402 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 38 components and 2.49402 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=0.215777Jy sigma=0.002688 ! Fit after self-cal, rms=0.214270Jy sigma=0.002680 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 = 0.000693476 Jy ! Component: 100 - total flux cleaned = 0.000630949 Jy ! Component: 150 - total flux cleaned = 0.000121985 Jy ! Component: 200 - total flux cleaned = -8.14133e-05 Jy ! Total flux subtracted in 200 components = -8.14133e-05 Jy ! Clean residual min=-0.024823 max=0.044030 Jy/beam ! Clean residual mean=-0.000389 rms=0.012040 Jy/beam ! Combined flux in latest and established models = 2.49394 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 40 components and 2.49394 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=0.215650Jy sigma=0.002688 ! Fit after self-cal, rms=0.214414Jy sigma=0.002681 ! 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=0.8216 mas, bmaj=3.064 mas, bpa=29.5 degrees ! Estimated noise=485.262 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8216 x 3.064 at 29.5 degrees (North through East) ! Clean map min=-0.036218 max=1.6909 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 ! Performing amp+phase self-cal ! ! 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=0.214414Jy sigma=0.002681 ! Fit after self-cal, rms=0.237063Jy sigma=0.001127 ! Inverting map and beam ! Estimated beam: bmin=0.8189 mas, bmaj=3.065 mas, bpa=29.55 degrees ! Estimated noise=483.622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.563e-05 Jy ! Component: 100 - total flux cleaned = -0.00101436 Jy ! Component: 150 - total flux cleaned = -0.00205944 Jy ! Component: 200 - total flux cleaned = -0.00301936 Jy ! Total flux subtracted in 200 components = -0.00301936 Jy ! Clean residual min=-0.036226 max=0.045193 Jy/beam ! Clean residual mean=-0.000181 rms=0.010587 Jy/beam ! Combined flux in latest and established models = 2.49092 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 42 components and 2.49092 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=0.235571Jy sigma=0.001104 ! Fit after self-cal, rms=0.235641Jy sigma=0.001103 ! Inverting map ! Added new window around map position (3.6, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224527 Jy ! Component: 100 - total flux cleaned = 0.0286261 Jy ! Component: 150 - total flux cleaned = 0.0330876 Jy ! Component: 200 - total flux cleaned = 0.03478 Jy ! Total flux subtracted in 200 components = 0.03478 Jy ! Clean residual min=-0.019235 max=0.024197 Jy/beam ! Clean residual mean=-0.000064 rms=0.006638 Jy/beam ! Combined flux in latest and established models = 2.5257 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 2.5257 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=0.223620Jy sigma=0.000841 ! Fit after self-cal, rms=0.223109Jy sigma=0.000831 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.223109Jy sigma=0.000831 ! Fit after self-cal, rms=0.221662Jy sigma=0.000821 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=0.6833 mas, bmaj=3.077 mas, bpa=31.02 degrees ! Estimated noise=1762.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.25755 Jy ! Component: 100 - total flux cleaned = 1.75811 Jy ! Component: 150 - total flux cleaned = 2.01224 Jy ! Component: 200 - total flux cleaned = 2.16631 Jy ! Total flux subtracted in 200 components = 2.16631 Jy ! Clean residual min=-0.073557 max=0.094339 Jy/beam ! Clean residual mean=-0.000937 rms=0.028251 Jy/beam ! Combined flux in latest and established models = 2.16631 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 29 model components to the UV plane model. ! The established model now contains 29 components and 2.16631 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8186 mas, bmaj=3.063 mas, bpa=29.51 degrees ! Estimated noise=481.748 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 = 0.136489 Jy ! Component: 100 - total flux cleaned = 0.214999 Jy ! Component: 150 - total flux cleaned = 0.25634 Jy ! Component: 200 - total flux cleaned = 0.273874 Jy ! Total flux subtracted in 200 components = 0.273874 Jy ! Clean residual min=-0.034851 max=0.041484 Jy/beam ! Clean residual mean=-0.000557 rms=0.011741 Jy/beam ! Combined flux in latest and established models = 2.44019 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 2.44019 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=1.887 mas, bmaj=4.782 mas, bpa=9.754 degrees ! Estimated noise=592.372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397647 Jy ! Component: 100 - total flux cleaned = 0.0634851 Jy ! Component: 150 - total flux cleaned = 0.078991 Jy ! Component: 200 - total flux cleaned = 0.0809207 Jy ! Total flux subtracted in 200 components = 0.0809207 Jy ! Clean residual min=-0.034903 max=0.030030 Jy/beam ! Clean residual mean=-0.000177 rms=0.010935 Jy/beam ! Combined flux in latest and established models = 2.52111 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 = 0.001289 Jy ! Component: 100 - total flux cleaned = 0.00249956 Jy ! Component: 150 - total flux cleaned = 0.00363998 Jy ! Component: 200 - total flux cleaned = 0.00399798 Jy ! Total flux subtracted in 200 components = 0.00399798 Jy ! Clean residual min=-0.031266 max=0.027982 Jy/beam ! Clean residual mean=-0.000121 rms=0.009919 Jy/beam ! Combined flux in latest and established models = 2.5251 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 2.5251 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8186 mas, bmaj=3.063 mas, bpa=29.51 degrees ! Estimated noise=481.748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.41912e-05 Jy ! Component: 100 - total flux cleaned = 0.000985562 Jy ! Component: 150 - total flux cleaned = -0.000662484 Jy ! Component: 200 - total flux cleaned = -0.00070198 Jy ! Total flux subtracted in 200 components = -0.00070198 Jy ! Clean residual min=-0.024101 max=0.033763 Jy/beam ! Clean residual mean=-0.000089 rms=0.008526 Jy/beam ! Combined flux in latest and established models = 2.5244 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 2.5244 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=0.224519Jy sigma=0.000955 ! Fit after self-cal, rms=0.223765Jy sigma=0.000906 wmodel J0237+2848_X_2014_01_04_pus_map.mod ! Writing 83 model components to file: J0237+2848_X_2014_01_04_pus_map.mod wobs J0237+2848_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0237+2848_X_2014_01_04_pus_uvs.fits wwins J0237+2848_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J0237+2848_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 = 0.0128537 Jy ! Component: 100 - total flux cleaned = 0.0222712 Jy ! Component: 150 - total flux cleaned = 0.0303485 Jy ! Component: 200 - total flux cleaned = 0.0358613 Jy ! Component: 250 - total flux cleaned = 0.039836 Jy ! Component: 300 - total flux cleaned = 0.0429873 Jy ! Component: 350 - total flux cleaned = 0.0459065 Jy ! Component: 400 - total flux cleaned = 0.0488347 Jy ! Component: 450 - total flux cleaned = 0.0513633 Jy ! Component: 500 - total flux cleaned = 0.0537211 Jy ! Component: 550 - total flux cleaned = 0.0559277 Jy ! Component: 600 - total flux cleaned = 0.057989 Jy ! Component: 650 - total flux cleaned = 0.0597704 Jy ! Component: 700 - total flux cleaned = 0.0610188 Jy ! Component: 750 - total flux cleaned = 0.0621927 Jy ! Component: 800 - total flux cleaned = 0.0633002 Jy ! Component: 850 - total flux cleaned = 0.0644536 Jy ! Component: 900 - total flux cleaned = 0.0654314 Jy ! Component: 950 - total flux cleaned = 0.0663565 Jy ! Component: 1000 - total flux cleaned = 0.06694 Jy ! Component: 1050 - total flux cleaned = 0.0668495 Jy ! Component: 1100 - total flux cleaned = 0.0669382 Jy ! Component: 1150 - total flux cleaned = 0.0668556 Jy ! Component: 1200 - total flux cleaned = 0.066933 Jy ! Component: 1250 - total flux cleaned = 0.0667797 Jy ! Component: 1300 - total flux cleaned = 0.0665632 Jy ! Component: 1350 - total flux cleaned = 0.066634 Jy ! Component: 1400 - total flux cleaned = 0.0668354 Jy ! Component: 1450 - total flux cleaned = 0.0671584 Jy ! Component: 1500 - total flux cleaned = 0.0671554 Jy ! Component: 1550 - total flux cleaned = 0.0669128 Jy ! Component: 1600 - total flux cleaned = 0.0665018 Jy ! Component: 1650 - total flux cleaned = 0.0659886 Jy ! Component: 1700 - total flux cleaned = 0.0656553 Jy ! Component: 1750 - total flux cleaned = 0.0654394 Jy ! Component: 1800 - total flux cleaned = 0.0651749 Jy ! Component: 1850 - total flux cleaned = 0.0650719 Jy ! Component: 1900 - total flux cleaned = 0.0649204 Jy ! Component: 1950 - total flux cleaned = 0.0646737 Jy ! Component: 2000 - total flux cleaned = 0.0644802 Jy ! Total flux subtracted in 2048 components = 0.0642902 Jy ! Clean residual min=-0.002533 max=0.002897 Jy/beam ! Clean residual mean=0.000013 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 2.58869 Jy keep ! Adding 120 model components to the UV plane model. ! The established model now contains 203 components and 2.58869 Jy ![Exited script file: muppet] wmap "J0237+2848_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8186 x 3.063 at 29.51 degrees (North through East) ! Clean map min=-0.019679 max=1.6815 Jy/beam ! Writing clean map to FITS file: J0237+2848_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 1.68146 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00107117 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.191114 0.191114 0.382228 0.764456 1.52891 3.05782 6.11565 12.2313 24.4626 48.9252 97.8504 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.681 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8186 x 3.063 at 29.51 degrees (North through East) ! Clean map min=-0.019679 max=1.6815 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 J0237+2848_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:21:28 2017