! Started logfile: J0051+4459_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:33:09 2016 obs J0051+4459_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0051+4459_X_2014_12_20_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.969976 visibilities/baseline/integration-bin. ! Found source: J0051+4459 ! ! 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 364 lines of history. ! ! Reading 49236 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 J0051+4459_X_2014_12_20_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 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 17 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.923819Jy sigma=0.011088 ! Fit after self-cal, rms=0.902447Jy sigma=0.010872 ! 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=0.8737 mas, bmaj=1.089 mas, bpa=-10.53 degrees ! Estimated noise=653.487 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 = 0.0727292 Jy ! Component: 100 - total flux cleaned = 0.0958376 Jy ! Total flux subtracted in 100 components = 0.0958376 Jy ! Clean residual min=-0.006156 max=0.019555 Jy/beam ! Clean residual mean=-0.000080 rms=0.001969 Jy/beam ! Combined flux in latest and established models = 0.0958376 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0958376 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=0.080700Jy sigma=0.000898 ! Fit after self-cal, rms=0.080687Jy sigma=0.000897 ! Inverting map ! Added new window around map position (-1.6, -1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182029 Jy ! Component: 100 - total flux cleaned = 0.0281556 Jy ! Total flux subtracted in 100 components = 0.0281556 Jy ! Clean residual min=-0.004460 max=0.007757 Jy/beam ! Clean residual mean=-0.000042 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.123993 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.123993 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=0.075888Jy sigma=0.000822 ! Fit after self-cal, rms=0.075400Jy sigma=0.000817 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00824717 Jy ! Component: 100 - total flux cleaned = 0.0133114 Jy ! Total flux subtracted in 100 components = 0.0133114 Jy ! Clean residual min=-0.003466 max=0.004311 Jy/beam ! Clean residual mean=-0.000025 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.137305 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.137305 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=0.074291Jy sigma=0.000798 ! Fit after self-cal, rms=0.074206Jy sigma=0.000797 ! 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=1.099 mas, bmaj=1.352 mas, bpa=-7.673 degrees ! Estimated noise=269.006 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 = 0.00584232 Jy ! Component: 100 - total flux cleaned = 0.00939491 Jy ! Component: 150 - total flux cleaned = 0.0117514 Jy ! Component: 200 - total flux cleaned = 0.0133358 Jy ! Total flux subtracted in 200 components = 0.0133358 Jy ! Clean residual min=-0.002678 max=0.002669 Jy/beam ! Clean residual mean=-0.000019 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.15064 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.15064 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=0.073766Jy sigma=0.000790 ! Fit after self-cal, rms=0.073740Jy sigma=0.000789 ! 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 0.95 FD 1.06 HN 1.00 KP 1.12 ! LA 0.98 MK 0.94 NL 0.99 OV 0.92 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.03 KP 1.04 ! LA 0.96 MK 0.93 NL 0.96 OV 0.94 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.04 KP 0.98 ! LA 0.98 MK 0.95 NL 0.95 OV 0.94 ! PT 0.93 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.00 KP 0.93 ! LA 0.98 MK 0.96 NL 0.97 OV 0.94 ! PT 0.95 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.99 KP 0.89 ! LA 1.00 MK 0.99 NL 1.00 OV 0.96 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.01 KP 0.88 ! LA 0.97 MK 0.97 NL 1.02 OV 0.99 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.17 HN 1.18 KP 0.89 ! LA 1.00 MK 1.04 NL 1.02 OV 1.03 ! PT 1.05 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.04 KP 0.87 ! LA 0.98 MK 1.00 NL 1.04 OV 0.98 ! PT 0.98 SC 1.15 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.08 KP 0.92 ! LA 1.01 MK 0.96 NL 0.99 OV 1.00 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.03 KP 0.98 ! LA 0.99 MK 0.96 NL 0.99 OV 1.00 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.06 KP 1.00 ! LA 1.03 MK 0.97 NL 1.02 OV 0.98 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.09 KP 1.04 ! LA 1.00 MK 1.00 NL 0.97 OV 0.95 ! PT 1.03 SC 1.05 ! ! ! Fit before self-cal, rms=0.073740Jy sigma=0.000789 ! Fit after self-cal, rms=0.073470Jy sigma=0.000781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.363 mas, bpa=-9.446 degrees ! Estimated noise=268.113 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 = 0.000977543 Jy ! Component: 100 - total flux cleaned = 0.000937108 Jy ! Component: 150 - total flux cleaned = 0.00088059 Jy ! Component: 200 - total flux cleaned = 0.000848972 Jy ! Total flux subtracted in 200 components = 0.000848972 Jy ! Clean residual min=-0.001403 max=0.001495 Jy/beam ! Clean residual mean=0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.151489 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.151489 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=0.073442Jy sigma=0.000781 ! Fit after self-cal, rms=0.073462Jy sigma=0.000781 ! 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=0.073462Jy sigma=0.000781 ! Fit after self-cal, rms=0.076099Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.364 mas, bpa=-8.66 degrees ! Estimated noise=268.849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189678 Jy ! Component: 100 - total flux cleaned = 0.000217988 Jy ! Component: 150 - total flux cleaned = 0.000243845 Jy ! Component: 200 - total flux cleaned = 0.000256063 Jy ! Total flux subtracted in 200 components = 0.000256063 Jy ! Clean residual min=-0.000973 max=0.001005 Jy/beam ! Clean residual mean=-0.000007 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.151745 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.151745 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=0.076093Jy sigma=0.000778 ! Fit after self-cal, rms=0.076139Jy sigma=0.000778 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 (-7.4, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000479156 Jy ! Component: 100 - total flux cleaned = 0.000362909 Jy ! Component: 150 - total flux cleaned = 0.000346919 Jy ! Component: 200 - total flux cleaned = 0.000333678 Jy ! Total flux subtracted in 200 components = 0.000333678 Jy ! Clean residual min=-0.000890 max=0.000896 Jy/beam ! Clean residual mean=-0.000007 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.152079 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.152079 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=0.076124Jy sigma=0.000778 ! Fit after self-cal, rms=0.076122Jy sigma=0.000778 ! Inverting map ! Added new window around map position (12.8, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000684573 Jy ! Component: 100 - total flux cleaned = 0.000806813 Jy ! Component: 150 - total flux cleaned = 0.000887081 Jy ! Component: 200 - total flux cleaned = 0.00093689 Jy ! Total flux subtracted in 200 components = 0.00093689 Jy ! Clean residual min=-0.000859 max=0.000752 Jy/beam ! Clean residual mean=-0.000006 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.153016 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.153016 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=0.076112Jy sigma=0.000778 ! Fit after self-cal, rms=0.076111Jy sigma=0.000778 ! 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=0.076111Jy sigma=0.000778 ! Fit after self-cal, rms=0.076121Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.363 mas, bpa=-8.363 degrees ! Estimated noise=268.446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103393 Jy ! Component: 100 - total flux cleaned = 5.45394e-05 Jy ! Component: 150 - total flux cleaned = 6.62145e-05 Jy ! Component: 200 - total flux cleaned = 8.84919e-05 Jy ! Total flux subtracted in 200 components = 8.84919e-05 Jy ! Clean residual min=-0.000811 max=0.000739 Jy/beam ! Clean residual mean=-0.000006 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.153104 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 0.153104 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=0.076117Jy sigma=0.000778 ! Fit after self-cal, rms=0.076118Jy sigma=0.000778 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 = 1.20362e-05 Jy ! Component: 100 - total flux cleaned = 4.4376e-05 Jy ! Component: 150 - total flux cleaned = 5.48832e-05 Jy ! Component: 200 - total flux cleaned = 7.49114e-05 Jy ! Total flux subtracted in 200 components = 7.49114e-05 Jy ! Clean residual min=-0.000800 max=0.000724 Jy/beam ! Clean residual mean=-0.000006 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.153179 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.153179 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=0.076115Jy sigma=0.000778 ! Fit after self-cal, rms=0.076114Jy sigma=0.000778 ! 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=0.076114Jy sigma=0.000778 ! Fit after self-cal, rms=0.076091Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.318 mas, bmaj=2.548 mas, bpa=7.356 degrees ! Estimated noise=317.245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141168 Jy ! Component: 100 - total flux cleaned = 0.000180743 Jy ! Component: 150 - total flux cleaned = 0.000187876 Jy ! Component: 200 - total flux cleaned = 0.000207614 Jy ! Total flux subtracted in 200 components = 0.000207614 Jy ! Clean residual min=-0.000725 max=0.000652 Jy/beam ! Clean residual mean=-0.000013 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.153387 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 0.153387 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=0.076090Jy sigma=0.000778 ! Fit after self-cal, rms=0.076089Jy sigma=0.000778 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 = 3.50664e-05 Jy ! Component: 100 - total flux cleaned = 4.15227e-05 Jy ! Component: 150 - total flux cleaned = 4.17178e-05 Jy ! Component: 200 - total flux cleaned = 4.74339e-05 Jy ! Total flux subtracted in 200 components = 4.74339e-05 Jy ! Clean residual min=-0.000716 max=0.000661 Jy/beam ! Clean residual mean=-0.000013 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.153434 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 110 components and 0.153434 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=0.076089Jy sigma=0.000778 ! Fit after self-cal, rms=0.076088Jy sigma=0.000778 ! 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=1.103 mas, bmaj=1.362 mas, bpa=-8.289 degrees ! Estimated noise=268.312 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 1.362 at -8.289 degrees (North through East) ! Clean map min=-0.00070163 max=0.095656 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=0.8769 mas, bmaj=1.096 mas, bpa=-10.89 degrees ! Estimated noise=655.223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0723455 Jy ! Component: 100 - total flux cleaned = 0.0995225 Jy ! Component: 150 - total flux cleaned = 0.116158 Jy ! Component: 200 - total flux cleaned = 0.126699 Jy ! Total flux subtracted in 200 components = 0.126699 Jy ! Clean residual min=-0.003429 max=0.005652 Jy/beam ! Clean residual mean=-0.000037 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.126699 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 0.126699 Jy ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.362 mas, bpa=-8.289 degrees ! Estimated noise=268.312 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 = 0.00960361 Jy ! Component: 100 - total flux cleaned = 0.0151838 Jy ! Component: 150 - total flux cleaned = 0.0186491 Jy ! Component: 200 - total flux cleaned = 0.0208546 Jy ! Total flux subtracted in 200 components = 0.0208546 Jy ! Clean residual min=-0.001155 max=0.002138 Jy/beam ! Clean residual mean=-0.000019 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.147554 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 49 components and 0.147554 Jy ! Inverting map ! Added new window around map position (1, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192267 Jy ! Component: 100 - total flux cleaned = 0.00314158 Jy ! Component: 150 - total flux cleaned = 0.00408824 Jy ! Component: 200 - total flux cleaned = 0.00448663 Jy ! Total flux subtracted in 200 components = 0.00448663 Jy ! Clean residual min=-0.000858 max=0.000852 Jy/beam ! Clean residual mean=-0.000009 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.15204 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.15204 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=2.318 mas, bmaj=2.548 mas, bpa=7.356 degrees ! Estimated noise=317.245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000800122 Jy ! Component: 100 - total flux cleaned = 0.00112685 Jy ! Component: 150 - total flux cleaned = 0.00118513 Jy ! Component: 200 - total flux cleaned = 0.00122036 Jy ! Total flux subtracted in 200 components = 0.00122036 Jy ! Clean residual min=-0.000748 max=0.000681 Jy/beam ! Clean residual mean=-0.000014 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.153261 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 = 8.95404e-06 Jy ! Component: 100 - total flux cleaned = 1.7248e-05 Jy ! Component: 150 - total flux cleaned = 1.74422e-05 Jy ! Component: 200 - total flux cleaned = 4.00488e-06 Jy ! Total flux subtracted in 200 components = 4.00488e-06 Jy ! Clean residual min=-0.000726 max=0.000670 Jy/beam ! Clean residual mean=-0.000014 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.153265 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 94 components and 0.153265 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.103 mas, bmaj=1.362 mas, bpa=-8.289 degrees ! Estimated noise=268.312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.5696e-05 Jy ! Component: 100 - total flux cleaned = -0.00012859 Jy ! Component: 150 - total flux cleaned = -0.000208343 Jy ! Component: 200 - total flux cleaned = -0.000244568 Jy ! Total flux subtracted in 200 components = -0.000244568 Jy ! Clean residual min=-0.000759 max=0.000732 Jy/beam ! Clean residual mean=-0.000007 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.15302 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 104 components and 0.15302 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=0.076088Jy sigma=0.000778 ! Fit after self-cal, rms=0.076083Jy sigma=0.000778 wmodel J0051+4459_X_2014_12_20_pus_map.mod ! Writing 104 model components to file: J0051+4459_X_2014_12_20_pus_map.mod wobs J0051+4459_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0051+4459_X_2014_12_20_pus_uvs.fits wwins J0051+4459_X_2014_12_20_pus_map.win ! wwins: Wrote 5 windows to J0051+4459_X_2014_12_20_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 = -0.000224543 Jy ! Component: 100 - total flux cleaned = -0.000338845 Jy ! Component: 150 - total flux cleaned = -0.000409377 Jy ! Component: 200 - total flux cleaned = -0.000531633 Jy ! Component: 250 - total flux cleaned = -0.000671242 Jy ! Component: 300 - total flux cleaned = -0.000795811 Jy ! Component: 350 - total flux cleaned = -0.000916838 Jy ! Component: 400 - total flux cleaned = -0.00104413 Jy ! Component: 450 - total flux cleaned = -0.0011206 Jy ! Component: 500 - total flux cleaned = -0.0012051 Jy ! Component: 550 - total flux cleaned = -0.00127872 Jy ! Component: 600 - total flux cleaned = -0.00136908 Jy ! Component: 650 - total flux cleaned = -0.00145762 Jy ! Component: 700 - total flux cleaned = -0.0015445 Jy ! Component: 750 - total flux cleaned = -0.00161261 Jy ! Component: 800 - total flux cleaned = -0.0016712 Jy ! Component: 850 - total flux cleaned = -0.00173722 Jy ! Component: 900 - total flux cleaned = -0.00180217 Jy ! Component: 950 - total flux cleaned = -0.00184997 Jy ! Component: 1000 - total flux cleaned = -0.00190489 Jy ! Component: 1050 - total flux cleaned = -0.00194366 Jy ! Component: 1100 - total flux cleaned = -0.00200471 Jy ! Component: 1150 - total flux cleaned = -0.0020271 Jy ! Component: 1200 - total flux cleaned = -0.0020716 Jy ! Component: 1250 - total flux cleaned = -0.00209361 Jy ! Component: 1300 - total flux cleaned = -0.00210818 Jy ! Component: 1350 - total flux cleaned = -0.00214382 Jy ! Component: 1400 - total flux cleaned = -0.00215799 Jy ! Component: 1450 - total flux cleaned = -0.00218579 Jy ! Component: 1500 - total flux cleaned = -0.00219257 Jy ! Component: 1550 - total flux cleaned = -0.00222653 Jy ! Component: 1600 - total flux cleaned = -0.00220629 Jy ! Component: 1650 - total flux cleaned = -0.00221965 Jy ! Component: 1700 - total flux cleaned = -0.00224585 Jy ! Component: 1750 - total flux cleaned = -0.00224582 Jy ! Component: 1800 - total flux cleaned = -0.00225221 Jy ! Component: 1850 - total flux cleaned = -0.00225225 Jy ! Component: 1900 - total flux cleaned = -0.00224587 Jy ! Component: 1950 - total flux cleaned = -0.00226453 Jy ! Component: 2000 - total flux cleaned = -0.00226455 Jy ! Total flux subtracted in 2048 components = -0.002283 Jy ! Clean residual min=-0.000341 max=0.000359 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.150737 Jy keep ! Adding 150 model components to the UV plane model. ! The established model now contains 254 components and 0.150737 Jy ![Exited script file: muppet] wmap "J0051+4459_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 1.362 at -8.289 degrees (North through East) ! Clean map min=-0.00060791 max=0.096033 Jy/beam ! Writing clean map to FITS file: J0051+4459_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0960334 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110889 device "J0051+4459_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0051+4459_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.346406 0.346406 0.692812 1.38562 2.77125 5.5425 11.085 22.17 44.34 88.68 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.096 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.103 x 1.362 at -8.289 degrees (North through East) ! Clean map min=-0.00060791 max=0.096033 Jy/beam quit ! Quitting program ! Log file J0051+4459_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:33:13 2016