! Started logfile: J1455+4431_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:45:48 2016 obs J1455+4431_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1455+4431_X_2014_12_20_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967953 visibilities/baseline/integration-bin. ! Found source: J1455+4431 ! ! 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 49656 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 J1455+4431_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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.930457Jy sigma=0.011123 ! Fit after self-cal, rms=0.910491Jy sigma=0.010916 ! 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=0.8016 mas, bmaj=1.183 mas, bpa=-8.299 degrees ! Estimated noise=650.694 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 = 0.0687421 Jy ! Component: 100 - total flux cleaned = 0.0933132 Jy ! Total flux subtracted in 100 components = 0.0933132 Jy ! Clean residual min=-0.005144 max=0.013750 Jy/beam ! Clean residual mean=-0.000033 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.0933132 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0933132 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=0.078946Jy sigma=0.000861 ! Fit after self-cal, rms=0.078483Jy sigma=0.000856 ! Inverting map ! Added new window around map position (-0.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016149 Jy ! Component: 100 - total flux cleaned = 0.0240434 Jy ! Total flux subtracted in 100 components = 0.0240434 Jy ! Clean residual min=-0.003622 max=0.005855 Jy/beam ! Clean residual mean=-0.000013 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.117357 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.117357 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=0.075017Jy sigma=0.000802 ! Fit after self-cal, rms=0.074723Jy sigma=0.000798 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655629 Jy ! Component: 100 - total flux cleaned = 0.00957738 Jy ! Total flux subtracted in 100 components = 0.00957738 Jy ! Clean residual min=-0.003274 max=0.003712 Jy/beam ! Clean residual mean=-0.000006 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.126934 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.126934 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=0.074193Jy sigma=0.000790 ! Fit after self-cal, rms=0.074124Jy sigma=0.000789 ! 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=1.007 mas, bmaj=1.453 mas, bpa=-4.588 degrees ! Estimated noise=269.848 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 = 0.00309632 Jy ! Component: 100 - total flux cleaned = 0.00333254 Jy ! Component: 150 - total flux cleaned = 0.00346495 Jy ! Component: 200 - total flux cleaned = 0.00360292 Jy ! Total flux subtracted in 200 components = 0.00360292 Jy ! Clean residual min=-0.002777 max=0.002007 Jy/beam ! Clean residual mean=-0.000007 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.130537 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 33 components and 0.130537 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=0.073994Jy sigma=0.000787 ! Fit after self-cal, rms=0.073959Jy sigma=0.000787 ! 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 1.06 HN 1.01 KP 1.09 ! LA 0.96 MK 0.90 NL 0.94 OV 0.94 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 1.03 KP 1.05 ! LA 0.97 MK 0.94 NL 0.94 OV 0.97 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.04 KP 0.98 ! LA 1.01 MK 0.93 NL 0.93 OV 0.92 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.03 KP 0.95 ! LA 1.02 MK 0.96 NL 0.92 OV 0.93 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.01 KP 0.93 ! LA 1.00 MK 0.97 NL 0.95 OV 0.92 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.10 HN 0.98 KP 0.91 ! LA 0.99 MK 0.96 NL 0.96 OV 0.97 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.18 HN 1.14 KP 0.88 ! LA 1.02 MK 1.01 NL 0.99 OV 0.97 ! PT 1.07 SC 1.11 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.08 KP 0.91 ! LA 1.00 MK 0.94 NL 0.94 OV 1.00 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 HN 1.05 KP 0.95 ! LA 1.02 MK 0.97 NL 0.95 OV 0.99 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.06 HN 1.02 KP 0.99 ! LA 1.02 MK 1.01 NL 0.94 OV 0.98 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.09 KP 1.03 ! LA 1.02 MK 1.00 NL 0.99 OV 0.97 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 1.00 KP 1.04 ! LA 1.03 MK 0.99 NL 0.97 OV 0.96 ! PT 1.04 SC 1.06 ! ! ! Fit before self-cal, rms=0.073959Jy sigma=0.000787 ! Fit after self-cal, rms=0.075633Jy sigma=0.000781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.006 mas, bmaj=1.457 mas, bpa=-5.642 degrees ! Estimated noise=270.236 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 = -1.2747e-05 Jy ! Component: 100 - total flux cleaned = -8.79684e-05 Jy ! Component: 150 - total flux cleaned = -0.000188447 Jy ! Component: 200 - total flux cleaned = -0.000303294 Jy ! Total flux subtracted in 200 components = -0.000303294 Jy ! Clean residual min=-0.001472 max=0.001307 Jy/beam ! Clean residual mean=-0.000005 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.130234 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.130234 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=0.075584Jy sigma=0.000781 ! Fit after self-cal, rms=0.075620Jy sigma=0.000780 ! 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=0.075620Jy sigma=0.000780 ! Fit after self-cal, rms=0.075697Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.002 mas, bmaj=1.453 mas, bpa=-5.459 degrees ! Estimated noise=269.174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.8993e-05 Jy ! Component: 100 - total flux cleaned = 0.000100935 Jy ! Component: 150 - total flux cleaned = 2.60774e-05 Jy ! Component: 200 - total flux cleaned = -4.20509e-05 Jy ! Total flux subtracted in 200 components = -4.20509e-05 Jy ! Clean residual min=-0.001229 max=0.001180 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.130192 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.130192 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=0.075669Jy sigma=0.000779 ! Fit after self-cal, rms=0.075664Jy sigma=0.000779 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 = 3.06854e-05 Jy ! Component: 100 - total flux cleaned = 3.13025e-05 Jy ! Component: 150 - total flux cleaned = -2.95358e-05 Jy ! Component: 200 - total flux cleaned = -0.000101986 Jy ! Total flux subtracted in 200 components = -0.000101986 Jy ! Clean residual min=-0.001158 max=0.001065 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.13009 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.13009 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=0.075646Jy sigma=0.000779 ! Fit after self-cal, rms=0.075637Jy sigma=0.000779 ! 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=0.075637Jy sigma=0.000779 ! Fit after self-cal, rms=0.075457Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9995 mas, bmaj=1.451 mas, bpa=-5.518 degrees ! Estimated noise=268.429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.78503e-05 Jy ! Component: 100 - total flux cleaned = 2.96463e-05 Jy ! Component: 150 - total flux cleaned = -5.09518e-06 Jy ! Component: 200 - total flux cleaned = -5.18528e-05 Jy ! Total flux subtracted in 200 components = -5.18528e-05 Jy ! Clean residual min=-0.001101 max=0.000997 Jy/beam ! Clean residual mean=-0.000001 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.130038 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.130038 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=0.075442Jy sigma=0.000779 ! Fit after self-cal, rms=0.075435Jy sigma=0.000779 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 = 7.22972e-07 Jy ! Component: 100 - total flux cleaned = 3.97353e-05 Jy ! Component: 150 - total flux cleaned = 1.043e-05 Jy ! Component: 200 - total flux cleaned = -2.67056e-06 Jy ! Total flux subtracted in 200 components = -2.67056e-06 Jy ! Clean residual min=-0.001060 max=0.000974 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.130035 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.130035 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=0.075424Jy sigma=0.000778 ! Fit after self-cal, rms=0.075419Jy 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=0.075419Jy sigma=0.000778 ! Fit after self-cal, rms=0.075329Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.221 mas, bmaj=2.62 mas, bpa=-10.24 degrees ! Estimated noise=327.692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.82378e-05 Jy ! Component: 100 - total flux cleaned = 4.43398e-05 Jy ! Component: 150 - total flux cleaned = 8.63477e-06 Jy ! Component: 200 - total flux cleaned = -1.30108e-05 Jy ! Total flux subtracted in 200 components = -1.30108e-05 Jy ! Clean residual min=-0.001062 max=0.000795 Jy/beam ! Clean residual mean=-0.000002 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.130022 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.130022 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=0.075326Jy sigma=0.000778 ! Fit after self-cal, rms=0.075322Jy 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 = 2.19688e-05 Jy ! Component: 100 - total flux cleaned = 6.39286e-06 Jy ! Component: 150 - total flux cleaned = -1.38188e-05 Jy ! Component: 200 - total flux cleaned = -3.06128e-05 Jy ! Total flux subtracted in 200 components = -3.06128e-05 Jy ! Clean residual min=-0.001057 max=0.000795 Jy/beam ! Clean residual mean=-0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.129991 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.129991 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=0.075319Jy sigma=0.000778 ! Fit after self-cal, rms=0.075317Jy 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=0.9981 mas, bmaj=1.451 mas, bpa=-5.63 degrees ! Estimated noise=268.098 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9981 x 1.451 at -5.63 degrees (North through East) ! Clean map min=-0.00089773 max=0.08279 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=0.7951 mas, bmaj=1.183 mas, bpa=-9.597 degrees ! Estimated noise=642.091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0694632 Jy ! Component: 100 - total flux cleaned = 0.0979473 Jy ! Component: 150 - total flux cleaned = 0.11162 Jy ! Component: 200 - total flux cleaned = 0.119093 Jy ! Total flux subtracted in 200 components = 0.119093 Jy ! Clean residual min=-0.002607 max=0.003792 Jy/beam ! Clean residual mean=-0.000009 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.119093 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 0.119093 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9981 mas, bmaj=1.451 mas, bpa=-5.63 degrees ! Estimated noise=268.098 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 = 0.00570252 Jy ! Component: 100 - total flux cleaned = 0.0084279 Jy ! Component: 150 - total flux cleaned = 0.00987064 Jy ! Component: 200 - total flux cleaned = 0.010635 Jy ! Total flux subtracted in 200 components = 0.010635 Jy ! Clean residual min=-0.000972 max=0.000945 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.129728 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 28 components and 0.129728 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=2.221 mas, bmaj=2.62 mas, bpa=-10.24 degrees ! Estimated noise=327.692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000304351 Jy ! Component: 100 - total flux cleaned = 0.000333722 Jy ! Component: 150 - total flux cleaned = 0.000354926 Jy ! Component: 200 - total flux cleaned = 0.00037115 Jy ! Total flux subtracted in 200 components = 0.00037115 Jy ! Clean residual min=-0.001050 max=0.000801 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.1301 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.49888e-06 Jy ! Component: 100 - total flux cleaned = 1.40244e-06 Jy ! Component: 150 - total flux cleaned = -3.45374e-06 Jy ! Component: 200 - total flux cleaned = -1.21551e-05 Jy ! Total flux subtracted in 200 components = -1.21551e-05 Jy ! Clean residual min=-0.001052 max=0.000797 Jy/beam ! Clean residual mean=-0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.130087 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.130087 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9981 mas, bmaj=1.451 mas, bpa=-5.63 degrees ! Estimated noise=268.098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157096 Jy ! Component: 100 - total flux cleaned = 0.000144717 Jy ! Component: 150 - total flux cleaned = 9.0383e-05 Jy ! Component: 200 - total flux cleaned = 4.49196e-05 Jy ! Total flux subtracted in 200 components = 4.49196e-05 Jy ! Clean residual min=-0.000907 max=0.000970 Jy/beam ! Clean residual mean=-0.000000 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.130132 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 40 components and 0.130132 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=0.075293Jy sigma=0.000778 ! Fit after self-cal, rms=0.075284Jy sigma=0.000778 wmodel J1455+4431_X_2014_12_20_pus_map.mod ! Writing 40 model components to file: J1455+4431_X_2014_12_20_pus_map.mod wobs J1455+4431_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1455+4431_X_2014_12_20_pus_uvs.fits wwins J1455+4431_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J1455+4431_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 = -4.62085e-05 Jy ! Component: 100 - total flux cleaned = -0.000107722 Jy ! Component: 150 - total flux cleaned = -0.000121182 Jy ! Component: 200 - total flux cleaned = -0.000148504 Jy ! Component: 250 - total flux cleaned = -9.54561e-05 Jy ! Component: 300 - total flux cleaned = -9.55139e-05 Jy ! Component: 350 - total flux cleaned = -0.000120582 Jy ! Component: 400 - total flux cleaned = -7.15423e-05 Jy ! Component: 450 - total flux cleaned = -5.96983e-05 Jy ! Component: 500 - total flux cleaned = -2.44147e-05 Jy ! Component: 550 - total flux cleaned = 9.97628e-06 Jy ! Component: 600 - total flux cleaned = 2.12242e-05 Jy ! Component: 650 - total flux cleaned = 4.33869e-05 Jy ! Component: 700 - total flux cleaned = 6.51501e-05 Jy ! Component: 750 - total flux cleaned = 0.000107946 Jy ! Component: 800 - total flux cleaned = 0.000139381 Jy ! Component: 850 - total flux cleaned = 0.000139246 Jy ! Component: 900 - total flux cleaned = 0.000149413 Jy ! Component: 950 - total flux cleaned = 0.000179282 Jy ! Component: 1000 - total flux cleaned = 0.000228342 Jy ! Component: 1050 - total flux cleaned = 0.000237847 Jy ! Component: 1100 - total flux cleaned = 0.000266494 Jy ! Component: 1150 - total flux cleaned = 0.000304225 Jy ! Component: 1200 - total flux cleaned = 0.000332191 Jy ! Component: 1250 - total flux cleaned = 0.000341325 Jy ! Component: 1300 - total flux cleaned = 0.000368547 Jy ! Component: 1350 - total flux cleaned = 0.000395399 Jy ! Component: 1400 - total flux cleaned = 0.000386531 Jy ! Component: 1450 - total flux cleaned = 0.000404088 Jy ! Component: 1500 - total flux cleaned = 0.000404112 Jy ! Component: 1550 - total flux cleaned = 0.00043832 Jy ! Component: 1600 - total flux cleaned = 0.000472167 Jy ! Component: 1650 - total flux cleaned = 0.000463875 Jy ! Component: 1700 - total flux cleaned = 0.000496831 Jy ! Component: 1750 - total flux cleaned = 0.000537527 Jy ! Component: 1800 - total flux cleaned = 0.000545484 Jy ! Component: 1850 - total flux cleaned = 0.000561398 Jy ! Component: 1900 - total flux cleaned = 0.000569222 Jy ! Component: 1950 - total flux cleaned = 0.000584736 Jy ! Component: 2000 - total flux cleaned = 0.000553831 Jy ! Total flux subtracted in 2048 components = 0.000607344 Jy ! Clean residual min=-0.000437 max=0.000381 Jy/beam ! Clean residual mean=0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.13074 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 182 components and 0.13074 Jy ![Exited script file: muppet] wmap "J1455+4431_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9981 x 1.451 at -5.63 degrees (North through East) ! Clean map min=-0.00067785 max=0.082612 Jy/beam ! Writing clean map to FITS file: J1455+4431_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 0.0826117 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138471 device "J1455+4431_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1455+4431_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.50285 0.50285 1.0057 2.0114 4.0228 8.04561 16.0912 32.1824 64.3649 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.082 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9981 x 1.451 at -5.63 degrees (North through East) ! Clean map min=-0.00067785 max=0.082612 Jy/beam quit ! Quitting program ! Log file J1455+4431_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:45:51 2016