! Started logfile: J1845-2852_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:27:34 2017 obs J1845-2852_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1845-2852_X_2014_01_04_pus_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.347222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1845-2852 ! ! 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 9000 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 J1845-2852_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 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 210 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.766140Jy sigma=0.007865 ! Fit after self-cal, rms=0.729804Jy sigma=0.007488 ! 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=0.5349 mas, bmaj=1.543 mas, bpa=-1.55 degrees ! Estimated noise=1400.17 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 = 0.210315 Jy ! Component: 100 - total flux cleaned = 0.262987 Jy ! Total flux subtracted in 100 components = 0.262987 Jy ! Clean residual min=-0.014271 max=0.025473 Jy/beam ! Clean residual mean=-0.000206 rms=0.004333 Jy/beam ! Combined flux in latest and established models = 0.262987 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.262987 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=0.101278Jy sigma=0.001031 ! Fit after self-cal, rms=0.101315Jy sigma=0.001031 ! 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=0.6458 mas, bmaj=1.761 mas, bpa=-1.039 degrees ! Estimated noise=725.22 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 = 0.0309608 Jy ! Component: 100 - total flux cleaned = 0.0451807 Jy ! Component: 150 - total flux cleaned = 0.052915 Jy ! Component: 200 - total flux cleaned = 0.0572092 Jy ! Total flux subtracted in 200 components = 0.0572092 Jy ! Clean residual min=-0.010043 max=0.010490 Jy/beam ! Clean residual mean=-0.000127 rms=0.002740 Jy/beam ! Combined flux in latest and established models = 0.320196 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.320196 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=0.093609Jy sigma=0.000921 ! Fit after self-cal, rms=0.093686Jy sigma=0.000920 ! 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 0.95 ! MK 0.98 NL 1.08 OV 0.97 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 0.97 NL 1.05 OV 0.97 PT 0.91 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 0.96 NL 1.06 OV 0.98 PT 0.88 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.97 NL 1.06 OV 0.97 PT 0.89 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.01 NL 1.09 OV 0.95 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.00 NL 1.09 OV 1.00 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.98 NL 1.09 OV 1.04 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.01 NL 1.09 OV 1.02 PT 0.91 ! SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 0.99 NL 1.08 OV 1.02 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 1.01 NL 1.09 OV 1.01 PT 0.89 ! SC 0.96 ! ! ! 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 1.12 OV 1.01 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.04 NL 1.09 OV 1.00 PT 0.92 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.093686Jy sigma=0.000920 ! Fit after self-cal, rms=0.091699Jy sigma=0.000892 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6453 mas, bmaj=1.76 mas, bpa=-0.7964 degrees ! Estimated noise=718.507 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 = 0.000607152 Jy ! Component: 100 - total flux cleaned = 0.000807252 Jy ! Component: 150 - total flux cleaned = 0.00091847 Jy ! Component: 200 - total flux cleaned = 0.000917905 Jy ! Total flux subtracted in 200 components = 0.000917905 Jy ! Clean residual min=-0.005588 max=0.005727 Jy/beam ! Clean residual mean=0.000007 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.321114 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.321114 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=0.091527Jy sigma=0.000891 ! Fit after self-cal, rms=0.091608Jy sigma=0.000891 ! 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=0.091608Jy sigma=0.000891 ! Fit after self-cal, rms=0.091171Jy sigma=0.000891 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6438 mas, bmaj=1.756 mas, bpa=-0.6612 degrees ! Estimated noise=716.074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479578 Jy ! Component: 100 - total flux cleaned = 0.000668381 Jy ! Component: 150 - total flux cleaned = 0.000877097 Jy ! Component: 200 - total flux cleaned = 0.000878304 Jy ! Total flux subtracted in 200 components = 0.000878304 Jy ! Clean residual min=-0.005494 max=0.005535 Jy/beam ! Clean residual mean=0.000008 rms=0.001217 Jy/beam ! Combined flux in latest and established models = 0.321992 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.321992 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=0.091017Jy sigma=0.000891 ! Fit after self-cal, rms=0.091014Jy sigma=0.000891 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-0.2, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000355705 Jy ! Component: 100 - total flux cleaned = -0.000859695 Jy ! Component: 150 - total flux cleaned = -0.00098773 Jy ! Component: 200 - total flux cleaned = -0.00110049 Jy ! Total flux subtracted in 200 components = -0.00110049 Jy ! Clean residual min=-0.003772 max=0.003043 Jy/beam ! Clean residual mean=0.000003 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.320892 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.320892 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=0.090306Jy sigma=0.000886 ! Fit after self-cal, rms=0.090305Jy sigma=0.000886 ! 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=0.090305Jy sigma=0.000886 ! Fit after self-cal, rms=0.092099Jy sigma=0.000883 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6444 mas, bmaj=1.766 mas, bpa=-0.9341 degrees ! Estimated noise=719.319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000846241 Jy ! Component: 100 - total flux cleaned = 0.000721286 Jy ! Component: 150 - total flux cleaned = 0.000648721 Jy ! Component: 200 - total flux cleaned = 0.00058352 Jy ! Total flux subtracted in 200 components = 0.00058352 Jy ! Clean residual min=-0.002165 max=0.002313 Jy/beam ! Clean residual mean=-0.000015 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.321475 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.321475 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=0.092062Jy sigma=0.000882 ! Fit after self-cal, rms=0.092100Jy sigma=0.000882 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 = 0.00028135 Jy ! Component: 100 - total flux cleaned = 0.000159332 Jy ! Component: 150 - total flux cleaned = 0.000103821 Jy ! Component: 200 - total flux cleaned = 7.69459e-05 Jy ! Total flux subtracted in 200 components = 7.69459e-05 Jy ! Clean residual min=-0.002064 max=0.002312 Jy/beam ! Clean residual mean=-0.000014 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.321552 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.321552 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=0.092081Jy sigma=0.000882 ! Fit after self-cal, rms=0.092079Jy sigma=0.000882 ! 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=0.092079Jy sigma=0.000882 ! Fit after self-cal, rms=0.092141Jy sigma=0.000882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.895 mas, bmaj=6.205 mas, bpa=-0.2806 degrees ! Estimated noise=1027.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000257096 Jy ! Component: 100 - total flux cleaned = 0.000260832 Jy ! Component: 150 - total flux cleaned = 0.000287799 Jy ! Component: 200 - total flux cleaned = 0.000299837 Jy ! Total flux subtracted in 200 components = 0.000299837 Jy ! Clean residual min=-0.001807 max=0.001568 Jy/beam ! Clean residual mean=-0.000051 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.321852 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 62 components and 0.321852 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=0.092139Jy sigma=0.000882 ! Fit after self-cal, rms=0.092134Jy sigma=0.000882 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 = 0.000124694 Jy ! Component: 100 - total flux cleaned = 0.000123267 Jy ! Component: 150 - total flux cleaned = 0.000121159 Jy ! Component: 200 - total flux cleaned = 0.000142905 Jy ! Total flux subtracted in 200 components = 0.000142905 Jy ! Clean residual min=-0.001813 max=0.001552 Jy/beam ! Clean residual mean=-0.000049 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.321995 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 65 components and 0.321995 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=0.092133Jy sigma=0.000882 ! Fit after self-cal, rms=0.092130Jy sigma=0.000882 ! 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=0.6441 mas, bmaj=1.766 mas, bpa=-0.9495 degrees ! Estimated noise=719.031 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6441 x 1.766 at -0.9495 degrees (North through East) ! Clean map min=-0.0034238 max=0.27896 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=0.5341 mas, bmaj=1.553 mas, bpa=-1.447 degrees ! Estimated noise=1388.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.208428 Jy ! Component: 100 - total flux cleaned = 0.261289 Jy ! Component: 150 - total flux cleaned = 0.284113 Jy ! Component: 200 - total flux cleaned = 0.296714 Jy ! Total flux subtracted in 200 components = 0.296714 Jy ! Clean residual min=-0.005804 max=0.010066 Jy/beam ! Clean residual mean=-0.000078 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.296714 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.296714 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6441 mas, bmaj=1.766 mas, bpa=-0.9495 degrees ! Estimated noise=719.031 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 = 0.0131241 Jy ! Component: 100 - total flux cleaned = 0.0198629 Jy ! Component: 150 - total flux cleaned = 0.0235804 Jy ! Component: 200 - total flux cleaned = 0.0244179 Jy ! Total flux subtracted in 200 components = 0.0244179 Jy ! Clean residual min=-0.002711 max=0.003450 Jy/beam ! Clean residual mean=-0.000026 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.321132 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.321132 Jy ! Inverting map ! Added new window around map position (-0.8, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269526 Jy ! Component: 100 - total flux cleaned = 0.00300308 Jy ! Component: 150 - total flux cleaned = 0.00312001 Jy ! Component: 200 - total flux cleaned = 0.00311834 Jy ! Total flux subtracted in 200 components = 0.00311834 Jy ! Clean residual min=-0.001935 max=0.002048 Jy/beam ! Clean residual mean=-0.000002 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.32425 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.32425 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=1.895 mas, bmaj=6.205 mas, bpa=-0.2806 degrees ! Estimated noise=1027.4 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000779352 Jy ! Component: 100 - total flux cleaned = -0.000936361 Jy ! Component: 150 - total flux cleaned = -0.00107609 Jy ! Component: 200 - total flux cleaned = -0.00123091 Jy ! Total flux subtracted in 200 components = -0.00123091 Jy ! Clean residual min=-0.002075 max=0.001859 Jy/beam ! Clean residual mean=-0.000032 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.32302 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 = -0.000111518 Jy ! Component: 100 - total flux cleaned = -0.000237361 Jy ! Component: 150 - total flux cleaned = -0.000330204 Jy ! Component: 200 - total flux cleaned = -0.000417342 Jy ! Total flux subtracted in 200 components = -0.000417342 Jy ! Clean residual min=-0.001993 max=0.001683 Jy/beam ! Clean residual mean=-0.000040 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.322602 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.322602 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6441 mas, bmaj=1.766 mas, bpa=-0.9495 degrees ! Estimated noise=719.031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118311 Jy ! Component: 100 - total flux cleaned = -0.000153225 Jy ! Component: 150 - total flux cleaned = -0.000118732 Jy ! Component: 200 - total flux cleaned = -0.000118602 Jy ! Total flux subtracted in 200 components = -0.000118602 Jy ! Clean residual min=-0.001745 max=0.001792 Jy/beam ! Clean residual mean=-0.000013 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.322484 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.322484 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=0.092083Jy sigma=0.000882 ! Fit after self-cal, rms=0.092075Jy sigma=0.000882 wmodel J1845-2852_X_2014_01_04_pus_map.mod ! Writing 65 model components to file: J1845-2852_X_2014_01_04_pus_map.mod wobs J1845-2852_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1845-2852_X_2014_01_04_pus_uvs.fits wwins J1845-2852_X_2014_01_04_pus_map.win ! wwins: Wrote 3 windows to J1845-2852_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 = 8.84037e-06 Jy ! Component: 100 - total flux cleaned = -4.743e-05 Jy ! Component: 150 - total flux cleaned = -0.000126339 Jy ! Component: 200 - total flux cleaned = -0.000245447 Jy ! Component: 250 - total flux cleaned = -0.000357288 Jy ! Component: 300 - total flux cleaned = -0.000441946 Jy ! Component: 350 - total flux cleaned = -0.000522721 Jy ! Component: 400 - total flux cleaned = -0.000659342 Jy ! Component: 450 - total flux cleaned = -0.000734052 Jy ! Component: 500 - total flux cleaned = -0.000787499 Jy ! Component: 550 - total flux cleaned = -0.000857342 Jy ! Component: 600 - total flux cleaned = -0.000940949 Jy ! Component: 650 - total flux cleaned = -0.000924387 Jy ! Component: 700 - total flux cleaned = -0.000972169 Jy ! Component: 750 - total flux cleaned = -0.000987494 Jy ! Component: 800 - total flux cleaned = -0.00101716 Jy ! Component: 850 - total flux cleaned = -0.00104559 Jy ! Component: 900 - total flux cleaned = -0.0010457 Jy ! Component: 950 - total flux cleaned = -0.00107297 Jy ! Component: 1000 - total flux cleaned = -0.00113943 Jy ! Component: 1050 - total flux cleaned = -0.0011911 Jy ! Component: 1100 - total flux cleaned = -0.00124181 Jy ! Component: 1150 - total flux cleaned = -0.00129132 Jy ! Component: 1200 - total flux cleaned = -0.00136377 Jy ! Component: 1250 - total flux cleaned = -0.00141103 Jy ! Component: 1300 - total flux cleaned = -0.00148052 Jy ! Component: 1350 - total flux cleaned = -0.00154826 Jy ! Component: 1400 - total flux cleaned = -0.0016253 Jy ! Component: 1450 - total flux cleaned = -0.00166858 Jy ! Component: 1500 - total flux cleaned = -0.00176412 Jy ! Component: 1550 - total flux cleaned = -0.0018056 Jy ! Component: 1600 - total flux cleaned = -0.00186732 Jy ! Component: 1650 - total flux cleaned = -0.00191817 Jy ! Component: 1700 - total flux cleaned = -0.00198786 Jy ! Component: 1750 - total flux cleaned = -0.0020174 Jy ! Component: 1800 - total flux cleaned = -0.00205613 Jy ! Component: 1850 - total flux cleaned = -0.00209425 Jy ! Component: 1900 - total flux cleaned = -0.00214121 Jy ! Component: 1950 - total flux cleaned = -0.0021598 Jy ! Component: 2000 - total flux cleaned = -0.00222409 Jy ! Total flux subtracted in 2048 components = -0.00227853 Jy ! Clean residual min=-0.000541 max=0.000505 Jy/beam ! Clean residual mean=-0.000004 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.320205 Jy keep ! Adding 127 model components to the UV plane model. ! The established model now contains 192 components and 0.320205 Jy ![Exited script file: muppet] wmap "J1845-2852_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6441 x 1.766 at -0.9495 degrees (North through East) ! Clean map min=-0.0021212 max=0.27562 Jy/beam ! Writing clean map to FITS file: J1845-2852_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 0.275621 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152243 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.16571 0.16571 0.33142 0.662839 1.32568 2.65136 5.30272 10.6054 21.2109 42.4217 84.8434 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.275 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6441 x 1.766 at -0.9495 degrees (North through East) ! Clean map min=-0.0021212 max=0.27562 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 J1845-2852_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:27:35 2017