! Started logfile: J1611+1856_X_2015_01_22_pus_uvs.log on Wed Jan 4 13:12:40 2017 obs J1611+1856_X_2015_01_22_pus_uva.fits ! Reading UV FITS file: J1611+1856_X_2015_01_22_pus_uva.fits ! AN table 1: 30 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1611+1856 ! ! 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 295 lines of history. ! ! Reading 16200 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 J1611+1856_X_2015_01_22_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. ! ! 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=0.878511Jy sigma=0.010247 ! Fit after self-cal, rms=0.865472Jy sigma=0.010117 ! 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=0.7063 mas, bmaj=1.913 mas, bpa=8.506 degrees ! Estimated noise=1020.97 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 = 0.106438 Jy ! Component: 100 - total flux cleaned = 0.130488 Jy ! Total flux subtracted in 100 components = 0.130488 Jy ! Clean residual min=-0.007084 max=0.010060 Jy/beam ! Clean residual mean=0.000008 rms=0.002094 Jy/beam ! Combined flux in latest and established models = 0.130488 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.130488 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=0.086379Jy sigma=0.000848 ! Fit after self-cal, rms=0.086376Jy sigma=0.000848 ! 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=0.8451 mas, bmaj=2.068 mas, bpa=6.761 degrees ! Estimated noise=493.257 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 = 0.0127535 Jy ! Component: 100 - total flux cleaned = 0.0178128 Jy ! Component: 150 - total flux cleaned = 0.0181073 Jy ! Component: 200 - total flux cleaned = 0.017813 Jy ! Total flux subtracted in 200 components = 0.017813 Jy ! Clean residual min=-0.005299 max=0.005044 Jy/beam ! Clean residual mean=0.000015 rms=0.001301 Jy/beam ! Combined flux in latest and established models = 0.148301 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.148301 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=0.084920Jy sigma=0.000822 ! Fit after self-cal, rms=0.084913Jy sigma=0.000821 ! 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 0.87 FD 1.02 HN 1.01 KP 1.20 ! LA 1.08 MK 0.92 NL 0.93 OV 0.92 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.04 HN 1.08 KP 1.14 ! LA 1.04 MK 0.88 NL 0.93 OV 0.92 ! PT 1.03 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.04 HN 1.12 KP 1.06 ! LA 1.11 MK 0.92 NL 0.94 OV 0.92 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 1.08 KP 1.01 ! LA 0.96 MK 0.90 NL 0.92 OV 0.87 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.03 KP 0.98 ! LA 1.10 MK 0.96 NL 0.95 OV 0.95 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.05 KP 0.96 ! LA 1.14 MK 0.95 NL 0.95 OV 0.92 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.16 KP 0.97 ! LA 1.05 MK 1.02 NL 1.00 OV 0.99 ! PT 1.11 SC 1.12 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 1.15 KP 0.94 ! LA 1.06 MK 0.94 NL 0.93 OV 0.94 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.15 KP 0.98 ! LA 1.14 MK 0.90 NL 0.95 OV 0.97 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.01 HN 1.04 KP 1.01 ! LA 1.16 MK 0.97 NL 0.98 OV 0.94 ! PT 1.09 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.02 HN 1.07 KP 1.08 ! LA 1.12 MK 0.95 NL 0.93 OV 0.92 ! PT 1.06 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.03 HN 1.05 KP 1.05 ! LA 1.17 MK 0.97 NL 0.97 OV 0.93 ! PT 1.08 SC 1.03 ! ! ! Fit before self-cal, rms=0.084913Jy sigma=0.000821 ! Fit after self-cal, rms=0.087518Jy sigma=0.000802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8455 mas, bmaj=2.05 mas, bpa=6.465 degrees ! Estimated noise=488.257 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 (1, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341569 Jy ! Component: 100 - total flux cleaned = 0.00444465 Jy ! Component: 150 - total flux cleaned = 0.00458654 Jy ! Component: 200 - total flux cleaned = 0.00458559 Jy ! Total flux subtracted in 200 components = 0.00458559 Jy ! Clean residual min=-0.001776 max=0.001816 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.152887 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.152887 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=0.087364Jy sigma=0.000800 ! Fit after self-cal, rms=0.087475Jy sigma=0.000800 ! 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=0.087475Jy sigma=0.000800 ! Fit after self-cal, rms=0.087312Jy sigma=0.000800 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8413 mas, bmaj=2.044 mas, bpa=6.438 degrees ! Estimated noise=487.009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141317 Jy ! Component: 100 - total flux cleaned = 0.0019787 Jy ! Component: 150 - total flux cleaned = 0.00205906 Jy ! Component: 200 - total flux cleaned = 0.00210343 Jy ! Total flux subtracted in 200 components = 0.00210343 Jy ! Clean residual min=-0.001483 max=0.001380 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.15499 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.15499 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=0.087278Jy sigma=0.000799 ! Fit after self-cal, rms=0.087282Jy sigma=0.000799 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 = 6.38832e-05 Jy ! Component: 100 - total flux cleaned = 0.000142794 Jy ! Component: 150 - total flux cleaned = 0.000177045 Jy ! Component: 200 - total flux cleaned = 0.000209386 Jy ! Total flux subtracted in 200 components = 0.000209386 Jy ! Clean residual min=-0.001447 max=0.001298 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.1552 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 55 components and 0.1552 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=0.087273Jy sigma=0.000799 ! Fit after self-cal, rms=0.087274Jy sigma=0.000799 ! 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=0.087274Jy sigma=0.000799 ! Fit after self-cal, rms=0.087223Jy sigma=0.000799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8399 mas, bmaj=2.041 mas, bpa=6.418 degrees ! Estimated noise=486.832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000558134 Jy ! Component: 100 - total flux cleaned = 0.000760695 Jy ! Component: 150 - total flux cleaned = 0.000875753 Jy ! Component: 200 - total flux cleaned = 0.000939248 Jy ! Total flux subtracted in 200 components = 0.000939248 Jy ! Clean residual min=-0.001393 max=0.001253 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.156139 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.156139 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=0.087215Jy sigma=0.000799 ! Fit after self-cal, rms=0.087215Jy sigma=0.000799 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 = 6.43726e-05 Jy ! Component: 100 - total flux cleaned = 8.77911e-05 Jy ! Component: 150 - total flux cleaned = 0.000109315 Jy ! Component: 200 - total flux cleaned = 0.000129647 Jy ! Total flux subtracted in 200 components = 0.000129647 Jy ! Clean residual min=-0.001376 max=0.001245 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.156268 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.156268 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=0.087211Jy sigma=0.000799 ! Fit after self-cal, rms=0.087212Jy sigma=0.000799 ! 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=0.087212Jy sigma=0.000799 ! Fit after self-cal, rms=0.087240Jy sigma=0.000799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.982 mas, bmaj=2.813 mas, bpa=-3.107 degrees ! Estimated noise=647.525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000645972 Jy ! Component: 100 - total flux cleaned = 0.000838237 Jy ! Component: 150 - total flux cleaned = 0.000980093 Jy ! Component: 200 - total flux cleaned = 0.00108858 Jy ! Total flux subtracted in 200 components = 0.00108858 Jy ! Clean residual min=-0.001680 max=0.002280 Jy/beam ! Clean residual mean=-0.000002 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.157357 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.157357 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=0.087241Jy sigma=0.000799 ! Fit after self-cal, rms=0.087237Jy sigma=0.000799 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 = 4.97683e-05 Jy ! Component: 100 - total flux cleaned = 0.000124124 Jy ! Component: 150 - total flux cleaned = 0.000173543 Jy ! Component: 200 - total flux cleaned = 0.000198435 Jy ! Total flux subtracted in 200 components = 0.000198435 Jy ! Clean residual min=-0.001669 max=0.002284 Jy/beam ! Clean residual mean=-0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.157555 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.157555 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=0.087238Jy sigma=0.000799 ! Fit after self-cal, rms=0.087237Jy sigma=0.000799 ! 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=0.8393 mas, bmaj=2.039 mas, bpa=6.407 degrees ! Estimated noise=486.989 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8393 x 2.039 at 6.407 degrees (North through East) ! Clean map min=-0.0012522 max=0.13859 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=0.7008 mas, bmaj=1.885 mas, bpa=8.148 degrees ! Estimated noise=1010.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105199 Jy ! Component: 100 - total flux cleaned = 0.12963 Jy ! Component: 150 - total flux cleaned = 0.140896 Jy ! Component: 200 - total flux cleaned = 0.147058 Jy ! Total flux subtracted in 200 components = 0.147058 Jy ! Clean residual min=-0.003442 max=0.003959 Jy/beam ! Clean residual mean=-0.000011 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.147058 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.147058 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8393 mas, bmaj=2.039 mas, bpa=6.407 degrees ! Estimated noise=486.989 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 = 0.00448848 Jy ! Component: 100 - total flux cleaned = 0.00667775 Jy ! Component: 150 - total flux cleaned = 0.00815388 Jy ! Component: 200 - total flux cleaned = 0.00901444 Jy ! Total flux subtracted in 200 components = 0.00901444 Jy ! Clean residual min=-0.001613 max=0.001497 Jy/beam ! Clean residual mean=-0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.156073 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 28 components and 0.156073 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=1.982 mas, bmaj=2.813 mas, bpa=-3.107 degrees ! Estimated noise=647.525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000512816 Jy ! Component: 100 - total flux cleaned = 0.000834101 Jy ! Component: 150 - total flux cleaned = 0.00108157 Jy ! Component: 200 - total flux cleaned = 0.00127496 Jy ! Total flux subtracted in 200 components = 0.00127496 Jy ! Clean residual min=-0.001705 max=0.002255 Jy/beam ! Clean residual mean=-0.000001 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.157348 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 = 0.00013512 Jy ! Component: 100 - total flux cleaned = 0.000191663 Jy ! Component: 150 - total flux cleaned = 0.0002043 Jy ! Component: 200 - total flux cleaned = 0.000225566 Jy ! Total flux subtracted in 200 components = 0.000225566 Jy ! Clean residual min=-0.001650 max=0.002288 Jy/beam ! Clean residual mean=-0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.157573 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.157573 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8393 mas, bmaj=2.039 mas, bpa=6.407 degrees ! Estimated noise=486.989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000206535 Jy ! Component: 100 - total flux cleaned = -0.000236939 Jy ! Component: 150 - total flux cleaned = -0.00026169 Jy ! Component: 200 - total flux cleaned = -0.000323428 Jy ! Total flux subtracted in 200 components = -0.000323428 Jy ! Clean residual min=-0.001409 max=0.001292 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.15725 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.15725 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=0.087242Jy sigma=0.000799 ! Fit after self-cal, rms=0.087241Jy sigma=0.000799 wmodel J1611+1856_X_2015_01_22_pus_map.mod ! Writing 55 model components to file: J1611+1856_X_2015_01_22_pus_map.mod wobs J1611+1856_X_2015_01_22_pus_uvs.fits ! Writing UV FITS file: J1611+1856_X_2015_01_22_pus_uvs.fits wwins J1611+1856_X_2015_01_22_pus_map.win ! wwins: Wrote 2 windows to J1611+1856_X_2015_01_22_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 = -0.000159082 Jy ! Component: 100 - total flux cleaned = -0.000137799 Jy ! Component: 150 - total flux cleaned = -0.000138779 Jy ! Component: 200 - total flux cleaned = -0.000276824 Jy ! Component: 250 - total flux cleaned = -0.000444453 Jy ! Component: 300 - total flux cleaned = -0.000568628 Jy ! Component: 350 - total flux cleaned = -0.000670162 Jy ! Component: 400 - total flux cleaned = -0.000718633 Jy ! Component: 450 - total flux cleaned = -0.000875242 Jy ! Component: 500 - total flux cleaned = -0.000996223 Jy ! Component: 550 - total flux cleaned = -0.00111384 Jy ! Component: 600 - total flux cleaned = -0.00127135 Jy ! Component: 650 - total flux cleaned = -0.00138273 Jy ! Component: 700 - total flux cleaned = -0.00150537 Jy ! Component: 750 - total flux cleaned = -0.00162566 Jy ! Component: 800 - total flux cleaned = -0.00174354 Jy ! Component: 850 - total flux cleaned = -0.00183324 Jy ! Component: 900 - total flux cleaned = -0.00193348 Jy ! Component: 950 - total flux cleaned = -0.00201914 Jy ! Component: 1000 - total flux cleaned = -0.00210301 Jy ! Component: 1050 - total flux cleaned = -0.0021618 Jy ! Component: 1100 - total flux cleaned = -0.00220799 Jy ! Component: 1150 - total flux cleaned = -0.0022759 Jy ! Component: 1200 - total flux cleaned = -0.00229821 Jy ! Component: 1250 - total flux cleaned = -0.0023311 Jy ! Component: 1300 - total flux cleaned = -0.00233113 Jy ! Component: 1350 - total flux cleaned = -0.00234173 Jy ! Component: 1400 - total flux cleaned = -0.00234178 Jy ! Component: 1450 - total flux cleaned = -0.00236234 Jy ! Component: 1500 - total flux cleaned = -0.00236212 Jy ! Component: 1550 - total flux cleaned = -0.002332 Jy ! Component: 1600 - total flux cleaned = -0.00235183 Jy ! Component: 1650 - total flux cleaned = -0.0023712 Jy ! Component: 1700 - total flux cleaned = -0.00236158 Jy ! Component: 1750 - total flux cleaned = -0.00237105 Jy ! Component: 1800 - total flux cleaned = -0.00236181 Jy ! Component: 1850 - total flux cleaned = -0.00238049 Jy ! Component: 1900 - total flux cleaned = -0.00240777 Jy ! Component: 1950 - total flux cleaned = -0.00240774 Jy ! Component: 2000 - total flux cleaned = -0.00244343 Jy ! Total flux subtracted in 2048 components = -0.00244345 Jy ! Clean residual min=-0.000538 max=0.000560 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.154806 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 199 components and 0.154806 Jy ![Exited script file: muppet] wmap "J1611+1856_X_2015_01_22_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8393 x 2.039 at 6.407 degrees (North through East) ! Clean map min=-0.0009407 max=0.13789 Jy/beam ! Writing clean map to FITS file: J1611+1856_X_2015_01_22_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.137889 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170422 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.370781 0.370781 0.741563 1.48313 2.96625 5.9325 11.865 23.73 47.46 94.9201 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 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: 0.8393 x 2.039 at 6.407 degrees (North through East) ! Clean map min=-0.0009407 max=0.13789 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 J1611+1856_X_2015_01_22_pus_uvs.log closed on Wed Jan 4 13:12:42 2017