! Started logfile: J1646+4059_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:26:51 2017 obs J1646+4059_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J1646+4059_X_2014_01_04_pus_uva.fits ! AN table 1: 59 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.293785 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1646+4059 ! ! 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 7488 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 J1646+4059_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 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 235 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.801651Jy sigma=0.010779 ! Fit after self-cal, rms=0.791223Jy sigma=0.010645 ! 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=0.6559 mas, bmaj=3.051 mas, bpa=26.29 degrees ! Estimated noise=849.031 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 = 0.153738 Jy ! Component: 100 - total flux cleaned = 0.216949 Jy ! Total flux subtracted in 100 components = 0.216949 Jy ! Clean residual min=-0.015743 max=0.028248 Jy/beam ! Clean residual mean=-0.000528 rms=0.005569 Jy/beam ! Combined flux in latest and established models = 0.216949 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.216949 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=0.085128Jy sigma=0.001168 ! Fit after self-cal, rms=0.084662Jy sigma=0.001161 ! 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=0.8536 mas, bmaj=3.031 mas, bpa=25.46 degrees ! Estimated noise=603.798 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 = 0.0398154 Jy ! Component: 100 - total flux cleaned = 0.0559661 Jy ! Component: 150 - total flux cleaned = 0.0646699 Jy ! Component: 200 - total flux cleaned = 0.0703396 Jy ! Total flux subtracted in 200 components = 0.0703396 Jy ! Clean residual min=-0.007784 max=0.005445 Jy/beam ! Clean residual mean=-0.000255 rms=0.001829 Jy/beam ! Combined flux in latest and established models = 0.287288 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 40 components and 0.287288 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=0.067385Jy sigma=0.000905 ! Fit after self-cal, rms=0.067335Jy sigma=0.000904 ! 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 0.97 ! MK 0.92 NL 1.00 OV 1.00 PT 0.97 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 0.97 NL 1.01 OV 0.99 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.98 NL 0.99 OV 1.03 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.97 NL 1.00 OV 0.99 PT 0.92 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.02 NL 1.02 OV 0.99 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 1.01 NL 1.03 OV 1.03 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 0.98 NL 1.04 OV 1.04 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 0.99 NL 1.01 OV 1.03 PT 0.94 ! SC 1.08 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00 ! MK 0.98 NL 1.05 OV 1.04 PT 0.94 ! SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.06 ! MK 0.98 NL 1.03 OV 1.02 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 1.01 NL 1.05 OV 1.03 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 1.01 NL 1.06 OV 1.03 PT 0.95 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.067335Jy sigma=0.000904 ! Fit after self-cal, rms=0.065641Jy sigma=0.000885 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8595 mas, bmaj=3.061 mas, bpa=25.34 degrees ! Estimated noise=598.532 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 = -0.000478674 Jy ! Component: 100 - total flux cleaned = -0.000664956 Jy ! Component: 150 - total flux cleaned = -0.000802789 Jy ! Component: 200 - total flux cleaned = -0.000936497 Jy ! Total flux subtracted in 200 components = -0.000936497 Jy ! Clean residual min=-0.002493 max=0.002524 Jy/beam ! Clean residual mean=-0.000022 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.286352 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.286352 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=0.065586Jy sigma=0.000884 ! Fit after self-cal, rms=0.065558Jy sigma=0.000884 ! 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=0.065558Jy sigma=0.000884 ! Fit after self-cal, rms=0.065421Jy sigma=0.000883 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8592 mas, bmaj=3.062 mas, bpa=25.36 degrees ! Estimated noise=598.005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.31576e-05 Jy ! Component: 100 - total flux cleaned = -9.03022e-05 Jy ! Component: 150 - total flux cleaned = -9.16724e-05 Jy ! Component: 200 - total flux cleaned = -5.89676e-05 Jy ! Total flux subtracted in 200 components = -5.89676e-05 Jy ! Clean residual min=-0.002289 max=0.002166 Jy/beam ! Clean residual mean=-0.000019 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.286293 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.286293 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=0.065401Jy sigma=0.000882 ! Fit after self-cal, rms=0.065391Jy 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 = 1.75756e-06 Jy ! Component: 100 - total flux cleaned = -2.06848e-05 Jy ! Component: 150 - total flux cleaned = -3.77144e-05 Jy ! Component: 200 - total flux cleaned = -8.77071e-06 Jy ! Total flux subtracted in 200 components = -8.77071e-06 Jy ! Clean residual min=-0.002108 max=0.001997 Jy/beam ! Clean residual mean=-0.000019 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.286284 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.286284 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=0.065378Jy sigma=0.000882 ! Fit after self-cal, rms=0.065372Jy sigma=0.000882 ! 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=0.065372Jy sigma=0.000882 ! Fit after self-cal, rms=0.065331Jy sigma=0.000882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.859 mas, bmaj=3.062 mas, bpa=25.36 degrees ! Estimated noise=597.641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.8906e-05 Jy ! Component: 100 - total flux cleaned = -9.43639e-05 Jy ! Component: 150 - total flux cleaned = -9.41919e-05 Jy ! Component: 200 - total flux cleaned = -6.64756e-05 Jy ! Total flux subtracted in 200 components = -6.64756e-05 Jy ! Clean residual min=-0.001982 max=0.001889 Jy/beam ! Clean residual mean=-0.000017 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.286218 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.286218 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=0.065321Jy sigma=0.000882 ! Fit after self-cal, rms=0.065317Jy 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 = 3.44749e-05 Jy ! Component: 100 - total flux cleaned = 1.72256e-05 Jy ! Component: 150 - total flux cleaned = 3.04182e-05 Jy ! Component: 200 - total flux cleaned = 4.29583e-05 Jy ! Total flux subtracted in 200 components = 4.29583e-05 Jy ! Clean residual min=-0.001928 max=0.001813 Jy/beam ! Clean residual mean=-0.000017 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.28626 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.28626 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=0.065309Jy sigma=0.000882 ! Fit after self-cal, rms=0.065307Jy 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=0.065307Jy sigma=0.000882 ! Fit after self-cal, rms=0.065290Jy sigma=0.000882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.366 mas, bmaj=3.269 mas, bpa=15.42 degrees ! Estimated noise=720.305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.68661e-05 Jy ! Component: 100 - total flux cleaned = -6.36618e-05 Jy ! Component: 150 - total flux cleaned = -4.39814e-05 Jy ! Component: 200 - total flux cleaned = -2.83444e-05 Jy ! Total flux subtracted in 200 components = -2.83444e-05 Jy ! Clean residual min=-0.001722 max=0.001858 Jy/beam ! Clean residual mean=-0.000032 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.286232 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.286232 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=0.065289Jy sigma=0.000882 ! Fit after self-cal, rms=0.065284Jy 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 = 5.67543e-07 Jy ! Component: 100 - total flux cleaned = 1.91571e-05 Jy ! Component: 150 - total flux cleaned = 1.95256e-05 Jy ! Component: 200 - total flux cleaned = 1.96173e-05 Jy ! Total flux subtracted in 200 components = 1.96173e-05 Jy ! Clean residual min=-0.001668 max=0.001752 Jy/beam ! Clean residual mean=-0.000031 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.286252 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.286252 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=0.065285Jy sigma=0.000882 ! Fit after self-cal, rms=0.065282Jy 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=0.859 mas, bmaj=3.062 mas, bpa=25.36 degrees ! Estimated noise=597.469 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.859 x 3.062 at 25.36 degrees (North through East) ! Clean map min=-0.0041158 max=0.20894 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=0.658 mas, bmaj=3.069 mas, bpa=26.2 degrees ! Estimated noise=841.991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152458 Jy ! Component: 100 - total flux cleaned = 0.215432 Jy ! Component: 150 - total flux cleaned = 0.245616 Jy ! Component: 200 - total flux cleaned = 0.260526 Jy ! Total flux subtracted in 200 components = 0.260526 Jy ! Clean residual min=-0.005709 max=0.009453 Jy/beam ! Clean residual mean=-0.000164 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 0.260526 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.260526 Jy ! Inverting map and beam ! Estimated beam: bmin=0.859 mas, bmaj=3.062 mas, bpa=25.36 degrees ! Estimated noise=597.469 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 = 0.0120402 Jy ! Component: 100 - total flux cleaned = 0.0185199 Jy ! Component: 150 - total flux cleaned = 0.0213429 Jy ! Component: 200 - total flux cleaned = 0.0222337 Jy ! Total flux subtracted in 200 components = 0.0222337 Jy ! Clean residual min=-0.002796 max=0.003084 Jy/beam ! Clean residual mean=-0.000059 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.28276 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.28276 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=2.366 mas, bmaj=3.269 mas, bpa=15.42 degrees ! Estimated noise=720.305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252977 Jy ! Component: 100 - total flux cleaned = 0.00267477 Jy ! Component: 150 - total flux cleaned = 0.00274709 Jy ! Component: 200 - total flux cleaned = 0.00281241 Jy ! Total flux subtracted in 200 components = 0.00281241 Jy ! Clean residual min=-0.002053 max=0.002223 Jy/beam ! Clean residual mean=-0.000047 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.285572 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 = 5.76634e-05 Jy ! Component: 100 - total flux cleaned = 0.000136528 Jy ! Component: 150 - total flux cleaned = 0.000208881 Jy ! Component: 200 - total flux cleaned = 0.000276248 Jy ! Total flux subtracted in 200 components = 0.000276248 Jy ! Clean residual min=-0.001832 max=0.002049 Jy/beam ! Clean residual mean=-0.000040 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.285849 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.285849 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.859 mas, bmaj=3.062 mas, bpa=25.36 degrees ! Estimated noise=597.469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180666 Jy ! Component: 100 - total flux cleaned = -8.81214e-05 Jy ! Component: 150 - total flux cleaned = 2.75845e-05 Jy ! Component: 200 - total flux cleaned = 9.55777e-05 Jy ! Total flux subtracted in 200 components = 9.55777e-05 Jy ! Clean residual min=-0.001908 max=0.002233 Jy/beam ! Clean residual mean=-0.000019 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.285944 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 58 components and 0.285944 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=0.065325Jy sigma=0.000882 ! Fit after self-cal, rms=0.065322Jy sigma=0.000882 wmodel J1646+4059_X_2014_01_04_pus_map.mod ! Writing 58 model components to file: J1646+4059_X_2014_01_04_pus_map.mod wobs J1646+4059_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J1646+4059_X_2014_01_04_pus_uvs.fits wwins J1646+4059_X_2014_01_04_pus_map.win ! wwins: Wrote 1 windows to J1646+4059_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 = 0.000283906 Jy ! Component: 100 - total flux cleaned = 0.000312711 Jy ! Component: 150 - total flux cleaned = 0.000235989 Jy ! Component: 200 - total flux cleaned = 0.000162562 Jy ! Component: 250 - total flux cleaned = 0.000162785 Jy ! Component: 300 - total flux cleaned = 9.84329e-05 Jy ! Component: 350 - total flux cleaned = 5.84511e-05 Jy ! Component: 400 - total flux cleaned = 3.9663e-05 Jy ! Component: 450 - total flux cleaned = 2.21592e-05 Jy ! Component: 500 - total flux cleaned = 5.70723e-05 Jy ! Component: 550 - total flux cleaned = 9.01295e-05 Jy ! Component: 600 - total flux cleaned = 7.36876e-05 Jy ! Component: 650 - total flux cleaned = 7.37086e-05 Jy ! Component: 700 - total flux cleaned = 7.39785e-05 Jy ! Component: 750 - total flux cleaned = 7.42151e-05 Jy ! Component: 800 - total flux cleaned = 8.85124e-05 Jy ! Component: 850 - total flux cleaned = 0.000102143 Jy ! Component: 900 - total flux cleaned = 8.92271e-05 Jy ! Component: 950 - total flux cleaned = 0.000102364 Jy ! Component: 1000 - total flux cleaned = 8.98374e-05 Jy ! Component: 1050 - total flux cleaned = 8.99165e-05 Jy ! Component: 1100 - total flux cleaned = 0.000113744 Jy ! Component: 1150 - total flux cleaned = 0.000113437 Jy ! Component: 1200 - total flux cleaned = 0.000147762 Jy ! Component: 1250 - total flux cleaned = 0.000147867 Jy ! Component: 1300 - total flux cleaned = 0.000170122 Jy ! Component: 1350 - total flux cleaned = 0.000181019 Jy ! Component: 1400 - total flux cleaned = 0.000181065 Jy ! Component: 1450 - total flux cleaned = 0.000181052 Jy ! Component: 1500 - total flux cleaned = 0.000181046 Jy ! Component: 1550 - total flux cleaned = 0.000191212 Jy ! Component: 1600 - total flux cleaned = 0.000191107 Jy ! Component: 1650 - total flux cleaned = 0.000211116 Jy ! Component: 1700 - total flux cleaned = 0.00022094 Jy ! Component: 1750 - total flux cleaned = 0.000230827 Jy ! Component: 1800 - total flux cleaned = 0.000269866 Jy ! Component: 1850 - total flux cleaned = 0.000289255 Jy ! Component: 1900 - total flux cleaned = 0.00028919 Jy ! Component: 1950 - total flux cleaned = 0.000269994 Jy ! Component: 2000 - total flux cleaned = 0.000279564 Jy ! Total flux subtracted in 2048 components = 0.000289048 Jy ! Clean residual min=-0.000637 max=0.000524 Jy/beam ! Clean residual mean=0.000002 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.286233 Jy keep ! Adding 116 model components to the UV plane model. ! The established model now contains 174 components and 0.286233 Jy ![Exited script file: muppet] wmap "J1646+4059_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.859 x 3.062 at 25.36 degrees (North through East) ! Clean map min=-0.0027285 max=0.20777 Jy/beam ! Writing clean map to FITS file: J1646+4059_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 0.207775 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157593 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.227545 0.227545 0.455089 0.910179 1.82036 3.64071 7.28143 14.5629 29.1257 58.2514 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.207 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.859 x 3.062 at 25.36 degrees (North through East) ! Clean map min=-0.0027285 max=0.20777 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 J1646+4059_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:26:52 2017