! Started logfile: J0721+0406_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:23:00 2017 obs J0721+0406_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J0721+0406_X_2014_01_04_pus_uva.fits ! AN table 1: 60 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: J0721+0406 ! ! 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 10800 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 J0721+0406_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 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.722558Jy sigma=0.008620 ! Fit after self-cal, rms=0.701480Jy sigma=0.008406 ! 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=0.7515 mas, bmaj=1.706 mas, bpa=-0.021 degrees ! Estimated noise=1387.83 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 = 0.237515 Jy ! Component: 100 - total flux cleaned = 0.295876 Jy ! Total flux subtracted in 100 components = 0.295876 Jy ! Clean residual min=-0.018285 max=0.033386 Jy/beam ! Clean residual mean=0.000001 rms=0.005800 Jy/beam ! Combined flux in latest and established models = 0.295876 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.295876 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=0.098211Jy sigma=0.001174 ! Fit after self-cal, rms=0.098236Jy sigma=0.001174 ! 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=0.8806 mas, bmaj=1.948 mas, bpa=0.8305 degrees ! Estimated noise=568.347 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 (5.4, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330324 Jy ! Component: 100 - total flux cleaned = 0.0481141 Jy ! Component: 150 - total flux cleaned = 0.0577671 Jy ! Component: 200 - total flux cleaned = 0.061525 Jy ! Total flux subtracted in 200 components = 0.061525 Jy ! Clean residual min=-0.013283 max=0.013641 Jy/beam ! Clean residual mean=-0.000011 rms=0.003318 Jy/beam ! Combined flux in latest and established models = 0.357401 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.357401 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=0.087456Jy sigma=0.001028 ! Fit after self-cal, rms=0.086739Jy sigma=0.001018 ! 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 1.07 KP 1.00* LA 0.96 ! MK 0.95 NL 0.99 OV 0.99 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 KP 1.00* LA 0.93 ! MK 0.99 NL 1.00 OV 0.97 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 0.99 ! MK 1.02 NL 1.02 OV 0.99 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 0.98 ! MK 1.00 NL 1.00 OV 0.98 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 0.97 ! MK 1.03 NL 1.02 OV 0.99 PT 0.92 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 0.97 ! MK 1.03 NL 1.03 OV 1.01 PT 0.89 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 0.96 ! MK 0.99 NL 1.01 OV 1.04 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 KP 1.00* LA 0.96 ! MK 1.02 NL 1.03 OV 1.05 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 0.98 ! MK 1.00 NL 1.02 OV 1.03 PT 0.93 ! SC 0.96 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 0.99 ! MK 1.04 NL 1.04 OV 1.00 PT 0.92 ! SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 KP 1.00* LA 0.97 ! MK 1.08 NL 1.05 OV 1.01 PT 0.92 ! SC 0.94 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 KP 1.00* LA 0.97 ! MK 1.05 NL 1.02 OV 1.03 PT 0.94 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.086739Jy sigma=0.001018 ! Fit after self-cal, rms=0.083831Jy sigma=0.000984 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8822 mas, bmaj=1.952 mas, bpa=1.524 degrees ! Estimated noise=559.966 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 = 0.000326626 Jy ! Component: 100 - total flux cleaned = -1.7888e-05 Jy ! Component: 150 - total flux cleaned = -0.000159236 Jy ! Component: 200 - total flux cleaned = -0.00055246 Jy ! Total flux subtracted in 200 components = -0.00055246 Jy ! Clean residual min=-0.006454 max=0.006128 Jy/beam ! Clean residual mean=-0.000005 rms=0.001697 Jy/beam ! Combined flux in latest and established models = 0.356848 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.356848 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=0.082993Jy sigma=0.000976 ! Fit after self-cal, rms=0.082961Jy sigma=0.000976 ! 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=0.082961Jy sigma=0.000976 ! Fit after self-cal, rms=0.084174Jy sigma=0.000965 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8831 mas, bmaj=1.949 mas, bpa=1.424 degrees ! Estimated noise=565.374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126384 Jy ! Component: 100 - total flux cleaned = 0.000934418 Jy ! Component: 150 - total flux cleaned = 0.000668218 Jy ! Component: 200 - total flux cleaned = 0.000376046 Jy ! Total flux subtracted in 200 components = 0.000376046 Jy ! Clean residual min=-0.003665 max=0.003925 Jy/beam ! Clean residual mean=-0.000000 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.357224 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.357225 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=0.084046Jy sigma=0.000963 ! Fit after self-cal, rms=0.084056Jy sigma=0.000963 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 = 0.000173073 Jy ! Component: 100 - total flux cleaned = -7.88192e-05 Jy ! Component: 150 - total flux cleaned = -0.000260778 Jy ! Component: 200 - total flux cleaned = -0.000390435 Jy ! Total flux subtracted in 200 components = -0.000390435 Jy ! Clean residual min=-0.003469 max=0.003595 Jy/beam ! Clean residual mean=0.000001 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.356834 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.356834 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=0.084008Jy sigma=0.000963 ! Fit after self-cal, rms=0.084002Jy sigma=0.000962 ! 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=0.084002Jy sigma=0.000962 ! Fit after self-cal, rms=0.084160Jy sigma=0.000962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8824 mas, bmaj=1.947 mas, bpa=1.394 degrees ! Estimated noise=564.951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171098 Jy ! Component: 100 - total flux cleaned = -3.9899e-05 Jy ! Component: 150 - total flux cleaned = -0.000217614 Jy ! Component: 200 - total flux cleaned = -0.000339219 Jy ! Total flux subtracted in 200 components = -0.000339219 Jy ! Clean residual min=-0.003207 max=0.003076 Jy/beam ! Clean residual mean=0.000001 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.356495 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.356495 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=0.084108Jy sigma=0.000961 ! Fit after self-cal, rms=0.084108Jy sigma=0.000961 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 = 1.65794e-05 Jy ! Component: 100 - total flux cleaned = -0.000236373 Jy ! Component: 150 - total flux cleaned = -0.000371067 Jy ! Component: 200 - total flux cleaned = -0.000467028 Jy ! Total flux subtracted in 200 components = -0.000467028 Jy ! Clean residual min=-0.003121 max=0.002861 Jy/beam ! Clean residual mean=0.000002 rms=0.000849 Jy/beam ! Combined flux in latest and established models = 0.356028 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.356028 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=0.084082Jy sigma=0.000961 ! Fit after self-cal, rms=0.084080Jy sigma=0.000961 ! 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=0.084080Jy sigma=0.000961 ! Fit after self-cal, rms=0.084142Jy sigma=0.000961 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.028 mas, bmaj=3.567 mas, bpa=-2.227 degrees ! Estimated noise=695.171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138852 Jy ! Component: 100 - total flux cleaned = -0.00173439 Jy ! Component: 150 - total flux cleaned = -0.00192049 Jy ! Component: 200 - total flux cleaned = -0.00203673 Jy ! Total flux subtracted in 200 components = -0.00203673 Jy ! Clean residual min=-0.002916 max=0.002829 Jy/beam ! Clean residual mean=0.000006 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.353991 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.353991 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=0.084136Jy sigma=0.000961 ! Fit after self-cal, rms=0.084125Jy sigma=0.000961 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 = -0.000381641 Jy ! Component: 100 - total flux cleaned = -0.000601073 Jy ! Component: 150 - total flux cleaned = -0.000716269 Jy ! Component: 200 - total flux cleaned = -0.000779646 Jy ! Total flux subtracted in 200 components = -0.000779646 Jy ! Clean residual min=-0.002563 max=0.002768 Jy/beam ! Clean residual mean=0.000005 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.353211 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.353211 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=0.084132Jy sigma=0.000961 ! Fit after self-cal, rms=0.084129Jy sigma=0.000961 ! 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=0.8818 mas, bmaj=1.945 mas, bpa=1.372 degrees ! Estimated noise=564.373 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8818 x 1.945 at 1.372 degrees (North through East) ! Clean map min=-0.0056368 max=0.2811 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=0.7529 mas, bmaj=1.695 mas, bpa=0.5437 degrees ! Estimated noise=1372.61 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.234561 Jy ! Component: 100 - total flux cleaned = 0.292537 Jy ! Component: 150 - total flux cleaned = 0.315466 Jy ! Component: 200 - total flux cleaned = 0.32652 Jy ! Total flux subtracted in 200 components = 0.32652 Jy ! Clean residual min=-0.007390 max=0.008532 Jy/beam ! Clean residual mean=-0.000001 rms=0.001898 Jy/beam ! Combined flux in latest and established models = 0.32652 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.32652 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8818 mas, bmaj=1.945 mas, bpa=1.372 degrees ! Estimated noise=564.373 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) ! Added new window around map position (-5.4, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114285 Jy ! Component: 100 - total flux cleaned = 0.0175244 Jy ! Component: 150 - total flux cleaned = 0.0216901 Jy ! Component: 200 - total flux cleaned = 0.0247036 Jy ! Total flux subtracted in 200 components = 0.0247036 Jy ! Clean residual min=-0.003692 max=0.002896 Jy/beam ! Clean residual mean=-0.000004 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.351223 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 0.351223 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=2.028 mas, bmaj=3.567 mas, bpa=-2.227 degrees ! Estimated noise=695.171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360681 Jy ! Component: 100 - total flux cleaned = 0.00480085 Jy ! Component: 150 - total flux cleaned = 0.00505611 Jy ! Component: 200 - total flux cleaned = 0.00501988 Jy ! Total flux subtracted in 200 components = 0.00501988 Jy ! Clean residual min=-0.002627 max=0.002705 Jy/beam ! Clean residual mean=0.000002 rms=0.000926 Jy/beam ! Combined flux in latest and established models = 0.356243 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 = -0.000111142 Jy ! Component: 100 - total flux cleaned = -0.00021458 Jy ! Component: 150 - total flux cleaned = -0.000310376 Jy ! Component: 200 - total flux cleaned = -0.000371314 Jy ! Total flux subtracted in 200 components = -0.000371314 Jy ! Clean residual min=-0.002433 max=0.002637 Jy/beam ! Clean residual mean=0.000003 rms=0.000864 Jy/beam ! Combined flux in latest and established models = 0.355872 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 81 components and 0.355872 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8818 mas, bmaj=1.945 mas, bpa=1.372 degrees ! Estimated noise=564.373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375979 Jy ! Component: 100 - total flux cleaned = 0.000330345 Jy ! Component: 150 - total flux cleaned = 0.000332967 Jy ! Component: 200 - total flux cleaned = 0.00037314 Jy ! Total flux subtracted in 200 components = 0.00037314 Jy ! Clean residual min=-0.002736 max=0.002603 Jy/beam ! Clean residual mean=0.000002 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.356245 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.356245 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=0.084152Jy sigma=0.000960 ! Fit after self-cal, rms=0.084087Jy sigma=0.000960 wmodel J0721+0406_X_2014_01_04_pus_map.mod ! Writing 95 model components to file: J0721+0406_X_2014_01_04_pus_map.mod wobs J0721+0406_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J0721+0406_X_2014_01_04_pus_uvs.fits wwins J0721+0406_X_2014_01_04_pus_map.win ! wwins: Wrote 3 windows to J0721+0406_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 = -0.000345956 Jy ! Component: 100 - total flux cleaned = -0.000774213 Jy ! Component: 150 - total flux cleaned = -0.00100885 Jy ! Component: 200 - total flux cleaned = -0.00119026 Jy ! Component: 250 - total flux cleaned = -0.0011222 Jy ! Component: 300 - total flux cleaned = -0.00112222 Jy ! Component: 350 - total flux cleaned = -0.00121484 Jy ! Component: 400 - total flux cleaned = -0.00127373 Jy ! Component: 450 - total flux cleaned = -0.00141505 Jy ! Component: 500 - total flux cleaned = -0.00146921 Jy ! Component: 550 - total flux cleaned = -0.00157493 Jy ! Component: 600 - total flux cleaned = -0.00165116 Jy ! Component: 650 - total flux cleaned = -0.00170025 Jy ! Component: 700 - total flux cleaned = -0.0017709 Jy ! Component: 750 - total flux cleaned = -0.00181573 Jy ! Component: 800 - total flux cleaned = -0.00188072 Jy ! Component: 850 - total flux cleaned = -0.00194395 Jy ! Component: 900 - total flux cleaned = -0.0019232 Jy ! Component: 950 - total flux cleaned = -0.00200269 Jy ! Component: 1000 - total flux cleaned = -0.00198298 Jy ! Component: 1050 - total flux cleaned = -0.00203931 Jy ! Component: 1100 - total flux cleaned = -0.00203983 Jy ! Component: 1150 - total flux cleaned = -0.00205795 Jy ! Component: 1200 - total flux cleaned = -0.0020068 Jy ! Component: 1250 - total flux cleaned = -0.00200696 Jy ! Component: 1300 - total flux cleaned = -0.00195819 Jy ! Component: 1350 - total flux cleaned = -0.0019427 Jy ! Component: 1400 - total flux cleaned = -0.00192719 Jy ! Component: 1450 - total flux cleaned = -0.00188209 Jy ! Component: 1500 - total flux cleaned = -0.00183821 Jy ! Component: 1550 - total flux cleaned = -0.00183852 Jy ! Component: 1600 - total flux cleaned = -0.00179625 Jy ! Component: 1650 - total flux cleaned = -0.00179616 Jy ! Component: 1700 - total flux cleaned = -0.0017152 Jy ! Component: 1750 - total flux cleaned = -0.00163578 Jy ! Component: 1800 - total flux cleaned = -0.00158424 Jy ! Component: 1850 - total flux cleaned = -0.00153326 Jy ! Component: 1900 - total flux cleaned = -0.00149589 Jy ! Component: 1950 - total flux cleaned = -0.00149593 Jy ! Component: 2000 - total flux cleaned = -0.00147169 Jy ! Total flux subtracted in 2048 components = -0.00147163 Jy ! Clean residual min=-0.000670 max=0.000734 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.354774 Jy keep ! Adding 112 model components to the UV plane model. ! The established model now contains 207 components and 0.354773 Jy ![Exited script file: muppet] wmap "J0721+0406_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8818 x 1.945 at 1.372 degrees (North through East) ! Clean map min=-0.0020674 max=0.27416 Jy/beam ! Writing clean map to FITS file: J0721+0406_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 0.274159 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000215402 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.235705 0.235705 0.471409 0.942819 1.88564 3.77127 7.54255 15.0851 30.1702 60.3404 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.274 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8818 x 1.945 at 1.372 degrees (North through East) ! Clean map min=-0.0020674 max=0.27416 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 J0721+0406_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:23:01 2017