! Started logfile: J1807+2204_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:27:25 2017 obs J1807+2204_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1807+2204_X_2014_01_04_pus_uva.fits ! AN table 1: 76 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.222222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1807+2204 ! ! 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 7296 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 J1807+2204_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 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 342 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.876797Jy sigma=0.011954 ! Fit after self-cal, rms=0.862203Jy sigma=0.011762 ! 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=0.5913 mas, bmaj=2.146 mas, bpa=8.885 degrees ! Estimated noise=1052.39 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 = 0.0994545 Jy ! Component: 100 - total flux cleaned = 0.134533 Jy ! Total flux subtracted in 100 components = 0.134533 Jy ! Clean residual min=-0.010230 max=0.015800 Jy/beam ! Clean residual mean=-0.000324 rms=0.003617 Jy/beam ! Combined flux in latest and established models = 0.134533 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.134533 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=0.064328Jy sigma=0.000874 ! Fit after self-cal, rms=0.064323Jy sigma=0.000872 ! 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=0.7809 mas, bmaj=2.351 mas, bpa=7.148 degrees ! Estimated noise=606.987 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 = 0.0221466 Jy ! Component: 100 - total flux cleaned = 0.0312104 Jy ! Component: 150 - total flux cleaned = 0.035399 Jy ! Component: 200 - total flux cleaned = 0.0376835 Jy ! Total flux subtracted in 200 components = 0.0376835 Jy ! Clean residual min=-0.003288 max=0.003081 Jy/beam ! Clean residual mean=-0.000166 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.172216 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 34 components and 0.172216 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=0.057753Jy sigma=0.000772 ! Fit after self-cal, rms=0.057777Jy sigma=0.000771 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 0.90 NL 0.97 OV 0.99 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 0.93 NL 1.00 OV 0.98 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 0.99 NL 0.98 OV 0.96 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.00 NL 1.00 OV 1.00 PT 0.91 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 1.00 NL 1.05 OV 0.98 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 0.97 NL 1.06 OV 0.99 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 1.05 NL 1.01 OV 1.00 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.00 NL 1.02 OV 1.00 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.06 ! MK 1.01 NL 0.97 OV 1.02 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 1.12 NL 1.04 OV 1.03 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 1.02 NL 1.11 OV 0.98 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.98 NL 1.01 OV 1.02 PT 0.99 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.057777Jy sigma=0.000771 ! Fit after self-cal, rms=0.057278Jy sigma=0.000763 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7822 mas, bmaj=2.362 mas, bpa=7.188 degrees ! Estimated noise=603.536 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 = -0.000150229 Jy ! Component: 100 - total flux cleaned = -0.000245342 Jy ! Component: 150 - total flux cleaned = -0.000258827 Jy ! Component: 200 - total flux cleaned = -0.000236016 Jy ! Total flux subtracted in 200 components = -0.000236016 Jy ! Clean residual min=-0.001304 max=0.001361 Jy/beam ! Clean residual mean=-0.000015 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.17198 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.17198 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=0.057270Jy sigma=0.000763 ! Fit after self-cal, rms=0.057275Jy sigma=0.000763 ! 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=0.057275Jy sigma=0.000763 ! Fit after self-cal, rms=0.057224Jy sigma=0.000762 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7818 mas, bmaj=2.363 mas, bpa=7.201 degrees ! Estimated noise=603.687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.42528e-05 Jy ! Component: 100 - total flux cleaned = -5.46257e-05 Jy ! Component: 150 - total flux cleaned = -4.50705e-05 Jy ! Component: 200 - total flux cleaned = -2.81051e-05 Jy ! Total flux subtracted in 200 components = -2.81051e-05 Jy ! Clean residual min=-0.001259 max=0.001282 Jy/beam ! Clean residual mean=-0.000006 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.171952 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.171952 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=0.057220Jy sigma=0.000762 ! Fit after self-cal, rms=0.057225Jy sigma=0.000762 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 = 2.56216e-05 Jy ! Component: 100 - total flux cleaned = 3.3102e-05 Jy ! Component: 150 - total flux cleaned = 4.05534e-05 Jy ! Component: 200 - total flux cleaned = 4.73658e-05 Jy ! Total flux subtracted in 200 components = 4.73658e-05 Jy ! Clean residual min=-0.001252 max=0.001255 Jy/beam ! Clean residual mean=-0.000005 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.172 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.172 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=0.057223Jy sigma=0.000762 ! Fit after self-cal, rms=0.057223Jy sigma=0.000762 ! 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=0.057223Jy sigma=0.000762 ! Fit after self-cal, rms=0.057224Jy sigma=0.000762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7816 mas, bmaj=2.363 mas, bpa=7.201 degrees ! Estimated noise=603.744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.72e-05 Jy ! Component: 100 - total flux cleaned = 2.00272e-05 Jy ! Component: 150 - total flux cleaned = 2.01816e-05 Jy ! Component: 200 - total flux cleaned = 2.65319e-05 Jy ! Total flux subtracted in 200 components = 2.65319e-05 Jy ! Clean residual min=-0.001238 max=0.001251 Jy/beam ! Clean residual mean=-0.000005 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.172026 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.172026 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=0.057222Jy sigma=0.000762 ! Fit after self-cal, rms=0.057223Jy sigma=0.000762 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.59163e-05 Jy ! Component: 100 - total flux cleaned = 3.58935e-05 Jy ! Component: 150 - total flux cleaned = 3.56104e-05 Jy ! Component: 200 - total flux cleaned = 4.1581e-05 Jy ! Total flux subtracted in 200 components = 4.1581e-05 Jy ! Clean residual min=-0.001230 max=0.001234 Jy/beam ! Clean residual mean=-0.000005 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.172068 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.172068 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=0.057222Jy sigma=0.000762 ! Fit after self-cal, rms=0.057222Jy sigma=0.000762 ! 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=0.057222Jy sigma=0.000762 ! Fit after self-cal, rms=0.057224Jy sigma=0.000762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.329 mas, bmaj=3.821 mas, bpa=-16.72 degrees ! Estimated noise=753.403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168027 Jy ! Component: 100 - total flux cleaned = 0.000176836 Jy ! Component: 150 - total flux cleaned = 0.000199317 Jy ! Component: 200 - total flux cleaned = 0.000225593 Jy ! Total flux subtracted in 200 components = 0.000225593 Jy ! Clean residual min=-0.000944 max=0.001055 Jy/beam ! Clean residual mean=-0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.172293 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.172293 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=0.057225Jy sigma=0.000762 ! Fit after self-cal, rms=0.057225Jy sigma=0.000762 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 = -1.62806e-05 Jy ! Component: 100 - total flux cleaned = -8.16084e-06 Jy ! Component: 150 - total flux cleaned = -8.47784e-06 Jy ! Component: 200 - total flux cleaned = 1.43611e-05 Jy ! Total flux subtracted in 200 components = 1.43611e-05 Jy ! Clean residual min=-0.000933 max=0.001032 Jy/beam ! Clean residual mean=-0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.172308 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.172308 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=0.057227Jy sigma=0.000762 ! Fit after self-cal, rms=0.057226Jy sigma=0.000762 ! 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=0.7814 mas, bmaj=2.363 mas, bpa=7.2 degrees ! Estimated noise=603.792 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7814 x 2.363 at 7.2 degrees (North through East) ! Clean map min=-0.0010665 max=0.13756 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=0.5895 mas, bmaj=2.156 mas, bpa=8.975 degrees ! Estimated noise=1046.6 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.098819 Jy ! Component: 100 - total flux cleaned = 0.134296 Jy ! Component: 150 - total flux cleaned = 0.151367 Jy ! Component: 200 - total flux cleaned = 0.159711 Jy ! Total flux subtracted in 200 components = 0.159711 Jy ! Clean residual min=-0.003708 max=0.004128 Jy/beam ! Clean residual mean=-0.000087 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.159711 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.159711 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7814 mas, bmaj=2.363 mas, bpa=7.2 degrees ! Estimated noise=603.792 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 (-0.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00685498 Jy ! Component: 100 - total flux cleaned = 0.00975488 Jy ! Component: 150 - total flux cleaned = 0.011133 Jy ! Component: 200 - total flux cleaned = 0.0119276 Jy ! Total flux subtracted in 200 components = 0.0119276 Jy ! Clean residual min=-0.001315 max=0.000961 Jy/beam ! Clean residual mean=-0.000013 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.171639 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 26 components and 0.171639 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=2.329 mas, bmaj=3.821 mas, bpa=-16.72 degrees ! Estimated noise=753.403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579389 Jy ! Component: 100 - total flux cleaned = 0.000716301 Jy ! Component: 150 - total flux cleaned = 0.000709397 Jy ! Component: 200 - total flux cleaned = 0.000695311 Jy ! Total flux subtracted in 200 components = 0.000695311 Jy ! Clean residual min=-0.000899 max=0.000878 Jy/beam ! Clean residual mean=-0.000004 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.172334 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 = -6.55287e-06 Jy ! Component: 100 - total flux cleaned = -1.89623e-05 Jy ! Component: 150 - total flux cleaned = -3.06257e-05 Jy ! Component: 200 - total flux cleaned = -3.61327e-05 Jy ! Total flux subtracted in 200 components = -3.61327e-05 Jy ! Clean residual min=-0.000877 max=0.000838 Jy/beam ! Clean residual mean=-0.000004 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.172298 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.172298 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7814 mas, bmaj=2.363 mas, bpa=7.2 degrees ! Estimated noise=603.792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102538 Jy ! Component: 100 - total flux cleaned = 9.06081e-05 Jy ! Component: 150 - total flux cleaned = 9.02742e-05 Jy ! Component: 200 - total flux cleaned = 9.94006e-05 Jy ! Total flux subtracted in 200 components = 9.94006e-05 Jy ! Clean residual min=-0.001207 max=0.000995 Jy/beam ! Clean residual mean=-0.000001 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.172398 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.172398 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=0.057203Jy sigma=0.000762 ! Fit after self-cal, rms=0.057200Jy sigma=0.000762 wmodel J1807+2204_X_2014_01_04_pus_map.mod ! Writing 53 model components to file: J1807+2204_X_2014_01_04_pus_map.mod wobs J1807+2204_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1807+2204_X_2014_01_04_pus_uvs.fits wwins J1807+2204_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J1807+2204_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 = -0.000338825 Jy ! Component: 100 - total flux cleaned = -0.000508834 Jy ! Component: 150 - total flux cleaned = -0.000712189 Jy ! Component: 200 - total flux cleaned = -0.00084883 Jy ! Component: 250 - total flux cleaned = -0.000987759 Jy ! Component: 300 - total flux cleaned = -0.0011089 Jy ! Component: 350 - total flux cleaned = -0.00123512 Jy ! Component: 400 - total flux cleaned = -0.00133628 Jy ! Component: 450 - total flux cleaned = -0.00142416 Jy ! Component: 500 - total flux cleaned = -0.00149982 Jy ! Component: 550 - total flux cleaned = -0.00158223 Jy ! Component: 600 - total flux cleaned = -0.00164459 Jy ! Component: 650 - total flux cleaned = -0.00170573 Jy ! Component: 700 - total flux cleaned = -0.00176559 Jy ! Component: 750 - total flux cleaned = -0.00182421 Jy ! Component: 800 - total flux cleaned = -0.00186512 Jy ! Component: 850 - total flux cleaned = -0.00188927 Jy ! Component: 900 - total flux cleaned = -0.00188928 Jy ! Component: 950 - total flux cleaned = -0.00190504 Jy ! Component: 1000 - total flux cleaned = -0.00192831 Jy ! Component: 1050 - total flux cleaned = -0.00196655 Jy ! Component: 1100 - total flux cleaned = -0.00199682 Jy ! Component: 1150 - total flux cleaned = -0.00203436 Jy ! Component: 1200 - total flux cleaned = -0.00209382 Jy ! Component: 1250 - total flux cleaned = -0.00213802 Jy ! Component: 1300 - total flux cleaned = -0.00218183 Jy ! Component: 1350 - total flux cleaned = -0.00223254 Jy ! Component: 1400 - total flux cleaned = -0.00230458 Jy ! Component: 1450 - total flux cleaned = -0.00239046 Jy ! Component: 1500 - total flux cleaned = -0.00244743 Jy ! Component: 1550 - total flux cleaned = -0.00251128 Jy ! Component: 1600 - total flux cleaned = -0.00256781 Jy ! Component: 1650 - total flux cleaned = -0.00263832 Jy ! Component: 1700 - total flux cleaned = -0.00272276 Jy ! Component: 1750 - total flux cleaned = -0.0028281 Jy ! Component: 1800 - total flux cleaned = -0.00290528 Jy ! Component: 1850 - total flux cleaned = -0.00298945 Jy ! Component: 1900 - total flux cleaned = -0.00307353 Jy ! Component: 1950 - total flux cleaned = -0.00315759 Jy ! Component: 2000 - total flux cleaned = -0.00325571 Jy ! Total flux subtracted in 2048 components = -0.0033469 Jy ! Clean residual min=-0.000513 max=0.000363 Jy/beam ! Clean residual mean=0.000006 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.169051 Jy keep ! Adding 83 model components to the UV plane model. ! The established model now contains 136 components and 0.169051 Jy ![Exited script file: muppet] wmap "J1807+2204_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7814 x 2.363 at 7.2 degrees (North through East) ! Clean map min=-0.00097605 max=0.13758 Jy/beam ! Writing clean map to FITS file: J1807+2204_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 0.137583 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012354 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.269379 0.269379 0.538758 1.07752 2.15503 4.31007 8.62013 17.2403 34.4805 68.961 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.137 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7814 x 2.363 at 7.2 degrees (North through East) ! Clean map min=-0.00097605 max=0.13758 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 J1807+2204_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:27:26 2017