! Started logfile: J1504+2854_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:46:03 2016 obs J1504+2854_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1504+2854_X_2014_12_20_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.97193 visibilities/baseline/integration-bin. ! Found source: J1504+2854 ! ! 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 49860 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 J1504+2854_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=0.870338Jy sigma=0.010323 ! Fit after self-cal, rms=0.859083Jy sigma=0.010183 ! 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=0.7159 mas, bmaj=1.598 mas, bpa=-3.348 degrees ! Estimated noise=644.625 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 = 0.110446 Jy ! Component: 100 - total flux cleaned = 0.135987 Jy ! Total flux subtracted in 100 components = 0.135987 Jy ! Clean residual min=-0.004302 max=0.010463 Jy/beam ! Clean residual mean=-0.000028 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.135987 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.135987 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=0.080126Jy sigma=0.000834 ! Fit after self-cal, rms=0.080127Jy sigma=0.000834 ! Inverting map ! Added new window around map position (0.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113926 Jy ! Component: 100 - total flux cleaned = 0.0177883 Jy ! Total flux subtracted in 100 components = 0.0177883 Jy ! Clean residual min=-0.003704 max=0.005781 Jy/beam ! Clean residual mean=-0.000015 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.153775 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.153775 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=0.078516Jy sigma=0.000806 ! Fit after self-cal, rms=0.078469Jy sigma=0.000805 ! 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=0.8881 mas, bmaj=1.894 mas, bpa=-2.275 degrees ! Estimated noise=273.887 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 (5, 10.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00699132 Jy ! Component: 100 - total flux cleaned = 0.0114002 Jy ! Component: 150 - total flux cleaned = 0.0146692 Jy ! Component: 200 - total flux cleaned = 0.0172784 Jy ! Total flux subtracted in 200 components = 0.0172784 Jy ! Clean residual min=-0.002561 max=0.003773 Jy/beam ! Clean residual mean=-0.000011 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.171054 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 51 components and 0.171054 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=0.077881Jy sigma=0.000793 ! Fit after self-cal, rms=0.077856Jy sigma=0.000793 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 1.03 KP 1.09 ! LA 0.94 MK 0.94 NL 0.96 OV 0.94 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.05 KP 1.04 ! LA 0.97 MK 0.96 NL 0.94 OV 0.92 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.02 KP 0.97 ! LA 0.98 MK 0.98 NL 0.93 OV 0.92 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.05 KP 0.93 ! LA 0.99 MK 0.96 NL 0.96 OV 0.91 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 0.99 KP 0.88 ! LA 0.96 MK 0.97 NL 0.96 OV 0.95 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 1.04 KP 0.88 ! LA 0.97 MK 0.98 NL 0.97 OV 0.96 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.16 HN 1.18 KP 0.88 ! LA 0.98 MK 1.03 NL 0.99 OV 0.99 ! PT 1.08 SC 1.04 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.09 HN 1.10 KP 0.89 ! LA 0.99 MK 0.95 NL 0.95 OV 0.96 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.08 KP 0.90 ! LA 0.98 MK 0.98 NL 0.97 OV 0.99 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.04 HN 1.11 KP 0.96 ! LA 1.00 MK 0.99 NL 0.95 OV 0.95 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 1.04 KP 0.98 ! LA 1.02 MK 0.98 NL 0.94 OV 0.95 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 HN 1.04 KP 1.01 ! LA 0.98 MK 1.02 NL 0.96 OV 0.95 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.077856Jy sigma=0.000793 ! Fit after self-cal, rms=0.080406Jy sigma=0.000781 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8885 mas, bmaj=1.913 mas, bpa=-2.428 degrees ! Estimated noise=271.923 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 = 0.0019223 Jy ! Component: 100 - total flux cleaned = 0.0027111 Jy ! Component: 150 - total flux cleaned = 0.00326016 Jy ! Component: 200 - total flux cleaned = 0.00371983 Jy ! Total flux subtracted in 200 components = 0.00371983 Jy ! Clean residual min=-0.001020 max=0.001291 Jy/beam ! Clean residual mean=0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.174774 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.174774 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=0.080341Jy sigma=0.000780 ! Fit after self-cal, rms=0.080428Jy 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=0.080428Jy sigma=0.000780 ! Fit after self-cal, rms=0.080590Jy sigma=0.000779 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8891 mas, bmaj=1.911 mas, bpa=-2.347 degrees ! Estimated noise=271.986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109805 Jy ! Component: 100 - total flux cleaned = 0.00162533 Jy ! Component: 150 - total flux cleaned = 0.00188005 Jy ! Component: 200 - total flux cleaned = 0.00209947 Jy ! Total flux subtracted in 200 components = 0.00209947 Jy ! Clean residual min=-0.000850 max=0.000944 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.176873 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.176873 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=0.080566Jy sigma=0.000778 ! Fit after self-cal, rms=0.080569Jy 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 = 0.000109386 Jy ! Component: 100 - total flux cleaned = 0.000205696 Jy ! Component: 150 - total flux cleaned = 0.000273984 Jy ! Component: 200 - total flux cleaned = 0.000335687 Jy ! Total flux subtracted in 200 components = 0.000335687 Jy ! Clean residual min=-0.000807 max=0.000904 Jy/beam ! Clean residual mean=0.000000 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.177209 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.177209 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=0.080559Jy sigma=0.000778 ! Fit after self-cal, rms=0.080558Jy 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=0.080558Jy sigma=0.000778 ! Fit after self-cal, rms=0.080689Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8887 mas, bmaj=1.911 mas, bpa=-2.424 degrees ! Estimated noise=272.117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474169 Jy ! Component: 100 - total flux cleaned = 0.000557044 Jy ! Component: 150 - total flux cleaned = 0.000586269 Jy ! Component: 200 - total flux cleaned = 0.000613016 Jy ! Total flux subtracted in 200 components = 0.000613016 Jy ! Clean residual min=-0.000786 max=0.000871 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.177822 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 96 components and 0.177822 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=0.080681Jy sigma=0.000778 ! Fit after self-cal, rms=0.080682Jy 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 = 2.69736e-05 Jy ! Component: 100 - total flux cleaned = 3.84921e-05 Jy ! Component: 150 - total flux cleaned = 4.94378e-05 Jy ! Component: 200 - total flux cleaned = 4.90161e-05 Jy ! Total flux subtracted in 200 components = 4.90161e-05 Jy ! Clean residual min=-0.000763 max=0.000845 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.177871 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.177871 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=0.080677Jy sigma=0.000778 ! Fit after self-cal, rms=0.080677Jy 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=0.080677Jy sigma=0.000778 ! Fit after self-cal, rms=0.080761Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.053 mas, bmaj=2.976 mas, bpa=-7.817 degrees ! Estimated noise=335.335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150072 Jy ! Component: 100 - total flux cleaned = 0.0002375 Jy ! Component: 150 - total flux cleaned = 0.000297509 Jy ! Component: 200 - total flux cleaned = 0.000320887 Jy ! Total flux subtracted in 200 components = 0.000320887 Jy ! Clean residual min=-0.000943 max=0.000937 Jy/beam ! Clean residual mean=0.000002 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.178191 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 114 components and 0.178191 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=0.080759Jy sigma=0.000778 ! Fit after self-cal, rms=0.080759Jy 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 = -3.70743e-05 Jy ! Component: 100 - total flux cleaned = -8.61081e-06 Jy ! Component: 150 - total flux cleaned = 1.48654e-05 Jy ! Component: 200 - total flux cleaned = 2.72843e-05 Jy ! Total flux subtracted in 200 components = 2.72843e-05 Jy ! Clean residual min=-0.000929 max=0.000929 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.178219 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.178219 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=0.080759Jy sigma=0.000778 ! Fit after self-cal, rms=0.080759Jy 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=0.8883 mas, bmaj=1.912 mas, bpa=-2.475 degrees ! Estimated noise=272.224 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8883 x 1.912 at -2.475 degrees (North through East) ! Clean map min=-0.00069234 max=0.14335 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=0.7157 mas, bmaj=1.613 mas, bpa=-3.341 degrees ! Estimated noise=642.833 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.109899 Jy ! Component: 100 - total flux cleaned = 0.136165 Jy ! Component: 150 - total flux cleaned = 0.148267 Jy ! Component: 200 - total flux cleaned = 0.155337 Jy ! Total flux subtracted in 200 components = 0.155337 Jy ! Clean residual min=-0.002395 max=0.003779 Jy/beam ! Clean residual mean=-0.000007 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.155337 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.155337 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8883 mas, bmaj=1.912 mas, bpa=-2.475 degrees ! Estimated noise=272.224 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 = 0.00596433 Jy ! Component: 100 - total flux cleaned = 0.00974088 Jy ! Component: 150 - total flux cleaned = 0.0124396 Jy ! Component: 200 - total flux cleaned = 0.0144869 Jy ! Total flux subtracted in 200 components = 0.0144869 Jy ! Clean residual min=-0.001163 max=0.001200 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.169824 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 0.169824 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=2.053 mas, bmaj=2.976 mas, bpa=-7.817 degrees ! Estimated noise=335.335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254656 Jy ! Component: 100 - total flux cleaned = 0.0041516 Jy ! Component: 150 - total flux cleaned = 0.00525028 Jy ! Component: 200 - total flux cleaned = 0.00603874 Jy ! Total flux subtracted in 200 components = 0.00603874 Jy ! Clean residual min=-0.001102 max=0.001115 Jy/beam ! Clean residual mean=0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.175863 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 = 0.000585227 Jy ! Component: 100 - total flux cleaned = 0.00102995 Jy ! Component: 150 - total flux cleaned = 0.00137891 Jy ! Component: 200 - total flux cleaned = 0.00165772 Jy ! Total flux subtracted in 200 components = 0.00165772 Jy ! Clean residual min=-0.000974 max=0.000992 Jy/beam ! Clean residual mean=0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.17752 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 122 components and 0.17752 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8883 mas, bmaj=1.912 mas, bpa=-2.475 degrees ! Estimated noise=272.224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.71996e-05 Jy ! Component: 100 - total flux cleaned = 0.000246936 Jy ! Component: 150 - total flux cleaned = 0.000310999 Jy ! Component: 200 - total flux cleaned = 0.00035071 Jy ! Total flux subtracted in 200 components = 0.00035071 Jy ! Clean residual min=-0.000767 max=0.000859 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.177871 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 134 components and 0.177871 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=0.080776Jy sigma=0.000778 ! Fit after self-cal, rms=0.080772Jy sigma=0.000778 wmodel J1504+2854_X_2014_12_20_pus_map.mod ! Writing 134 model components to file: J1504+2854_X_2014_12_20_pus_map.mod wobs J1504+2854_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1504+2854_X_2014_12_20_pus_uvs.fits wwins J1504+2854_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J1504+2854_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 = 0.000329857 Jy ! Component: 100 - total flux cleaned = 0.000528031 Jy ! Component: 150 - total flux cleaned = 0.000689463 Jy ! Component: 200 - total flux cleaned = 0.000819151 Jy ! Component: 250 - total flux cleaned = 0.000944922 Jy ! Component: 300 - total flux cleaned = 0.00103089 Jy ! Component: 350 - total flux cleaned = 0.00111452 Jy ! Component: 400 - total flux cleaned = 0.00118427 Jy ! Component: 450 - total flux cleaned = 0.00120715 Jy ! Component: 500 - total flux cleaned = 0.00126304 Jy ! Component: 550 - total flux cleaned = 0.00133938 Jy ! Component: 600 - total flux cleaned = 0.00138205 Jy ! Component: 650 - total flux cleaned = 0.00141351 Jy ! Component: 700 - total flux cleaned = 0.00145498 Jy ! Component: 750 - total flux cleaned = 0.00148565 Jy ! Component: 800 - total flux cleaned = 0.00154555 Jy ! Component: 850 - total flux cleaned = 0.0015355 Jy ! Component: 900 - total flux cleaned = 0.00156476 Jy ! Component: 950 - total flux cleaned = 0.00159338 Jy ! Component: 1000 - total flux cleaned = 0.00161231 Jy ! Component: 1050 - total flux cleaned = 0.00164966 Jy ! Component: 1100 - total flux cleaned = 0.00166798 Jy ! Component: 1150 - total flux cleaned = 0.00167711 Jy ! Component: 1200 - total flux cleaned = 0.00166809 Jy ! Component: 1250 - total flux cleaned = 0.00169487 Jy ! Component: 1300 - total flux cleaned = 0.00170349 Jy ! Component: 1350 - total flux cleaned = 0.00168597 Jy ! Component: 1400 - total flux cleaned = 0.0016858 Jy ! Component: 1450 - total flux cleaned = 0.00165174 Jy ! Component: 1500 - total flux cleaned = 0.00165172 Jy ! Component: 1550 - total flux cleaned = 0.00165173 Jy ! Component: 1600 - total flux cleaned = 0.00161074 Jy ! Component: 1650 - total flux cleaned = 0.00161896 Jy ! Component: 1700 - total flux cleaned = 0.00161895 Jy ! Component: 1750 - total flux cleaned = 0.00158702 Jy ! Component: 1800 - total flux cleaned = 0.00154764 Jy ! Component: 1850 - total flux cleaned = 0.00154755 Jy ! Component: 1900 - total flux cleaned = 0.00151655 Jy ! Component: 1950 - total flux cleaned = 0.0014783 Jy ! Component: 2000 - total flux cleaned = 0.001463 Jy ! Total flux subtracted in 2048 components = 0.00143296 Jy ! Clean residual min=-0.000422 max=0.000446 Jy/beam ! Clean residual mean=0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.179304 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 293 components and 0.179304 Jy ![Exited script file: muppet] wmap "J1504+2854_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8883 x 1.912 at -2.475 degrees (North through East) ! Clean map min=-0.00060958 max=0.14335 Jy/beam ! Writing clean map to FITS file: J1504+2854_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 0.143347 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137863 device "J1504+2854_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1504+2854_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.288524 0.288524 0.577047 1.15409 2.30819 4.61638 9.23276 18.4655 36.931 73.862 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.143 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8883 x 1.912 at -2.475 degrees (North through East) ! Clean map min=-0.00060958 max=0.14335 Jy/beam quit ! Quitting program ! Log file J1504+2854_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:46:07 2016