! Started logfile: J1050+3430_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:42:20 2016 obs J1050+3430_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1050+3430_X_2014_12_20_pus_uva.fits ! AN table 1: 168 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.662434 visibilities/baseline/integration-bin. ! Found source: J1050+3430 ! ! 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 60096 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 J1050+3430_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 568 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 568 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 568 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 568 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 568 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 568 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 568 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 568 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 568 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 568 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 568 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 568 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.979529Jy sigma=0.012016 ! Fit after self-cal, rms=0.944969Jy sigma=0.011635 ! 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=0.8557 mas, bmaj=1.25 mas, bpa=-4.707 degrees ! Estimated noise=480.446 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 = 0.0404491 Jy ! Component: 100 - total flux cleaned = 0.0555625 Jy ! Total flux subtracted in 100 components = 0.0555625 Jy ! Clean residual min=-0.007586 max=0.020969 Jy/beam ! Clean residual mean=-0.000093 rms=0.002299 Jy/beam ! Combined flux in latest and established models = 0.0555625 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0555625 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=0.082911Jy sigma=0.000961 ! Fit after self-cal, rms=0.082588Jy sigma=0.000957 ! Inverting map ! Added new window around map position (2.6, -7.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174151 Jy ! Component: 100 - total flux cleaned = 0.027226 Jy ! Total flux subtracted in 100 components = 0.027226 Jy ! Clean residual min=-0.004550 max=0.006997 Jy/beam ! Clean residual mean=-0.000070 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 0.0827885 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.0827885 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=0.078084Jy sigma=0.000885 ! Fit after self-cal, rms=0.077051Jy sigma=0.000870 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132605 Jy ! Component: 100 - total flux cleaned = 0.0206006 Jy ! Total flux subtracted in 100 components = 0.0206006 Jy ! Clean residual min=-0.004064 max=0.007487 Jy/beam ! Clean residual mean=-0.000048 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.103389 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.103389 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=0.074513Jy sigma=0.000830 ! Fit after self-cal, rms=0.074184Jy sigma=0.000825 ! Inverting map ! Added new window around map position (-1, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00888936 Jy ! Component: 100 - total flux cleaned = 0.0119556 Jy ! Total flux subtracted in 100 components = 0.0119556 Jy ! Clean residual min=-0.003603 max=0.006291 Jy/beam ! Clean residual mean=-0.000035 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.115345 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.115345 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=0.073067Jy sigma=0.000808 ! Fit after self-cal, rms=0.072968Jy sigma=0.000806 ! Inverting map ! Added new window around map position (1, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457326 Jy ! Component: 100 - total flux cleaned = 0.00738614 Jy ! Total flux subtracted in 100 components = 0.00738614 Jy ! Clean residual min=-0.003295 max=0.004583 Jy/beam ! Clean residual mean=-0.000027 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.122731 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.122731 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=0.072309Jy sigma=0.000797 ! Fit after self-cal, rms=0.072262Jy sigma=0.000796 ! 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=1.062 mas, bmaj=1.539 mas, bpa=-3.408 degrees ! Estimated noise=239.886 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 (-0.6, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00600141 Jy ! Component: 100 - total flux cleaned = 0.0102022 Jy ! Component: 150 - total flux cleaned = 0.0123067 Jy ! Component: 200 - total flux cleaned = 0.0137384 Jy ! Total flux subtracted in 200 components = 0.0137384 Jy ! Clean residual min=-0.002034 max=0.002447 Jy/beam ! Clean residual mean=-0.000034 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.136469 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 0.136469 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=0.071629Jy sigma=0.000786 ! Fit after self-cal, rms=0.071595Jy sigma=0.000786 ! 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 0.94 FD 1.06 HN 1.03 KP 1.07 ! LA 0.92 MK 0.95 NL 0.98 OV 0.93 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.13 KP 1.01 ! LA 0.93 MK 0.98 NL 0.95 OV 0.97 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.12 KP 0.96 ! LA 0.98 MK 0.98 NL 0.95 OV 0.94 ! PT 0.94 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.11 KP 0.94 ! LA 0.97 MK 1.03 NL 0.99 OV 0.93 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.09 KP 0.89 ! LA 0.98 MK 1.01 NL 1.00 OV 0.92 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 1.11 KP 0.87 ! LA 0.94 MK 1.01 NL 0.98 OV 0.95 ! PT 0.96 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.12 HN 1.29 KP 0.88 ! LA 0.99 MK 1.07 NL 1.02 OV 1.06 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 1.16 KP 0.88 ! LA 0.97 MK 0.98 NL 0.98 OV 0.99 ! PT 0.99 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 1.12 KP 0.92 ! LA 0.98 MK 1.00 NL 0.98 OV 1.00 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.21 KP 0.97 ! LA 0.99 MK 1.03 NL 0.99 OV 0.99 ! PT 1.03 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.08 KP 1.01 ! LA 0.99 MK 0.99 NL 1.04 OV 0.96 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.16 KP 1.02 ! LA 0.97 MK 0.99 NL 1.00 OV 0.98 ! PT 0.98 SC 0.96 ! ! ! Fit before self-cal, rms=0.071595Jy sigma=0.000786 ! Fit after self-cal, rms=0.074006Jy sigma=0.000782 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=1.562 mas, bpa=-3.649 degrees ! Estimated noise=241.348 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 = -0.000532021 Jy ! Component: 100 - total flux cleaned = 0.000221285 Jy ! Component: 150 - total flux cleaned = 0.00089781 Jy ! Component: 200 - total flux cleaned = 0.00141873 Jy ! Total flux subtracted in 200 components = 0.00141873 Jy ! Clean residual min=-0.001583 max=0.001508 Jy/beam ! Clean residual mean=-0.000011 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.137888 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.137888 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=0.073851Jy sigma=0.000780 ! Fit after self-cal, rms=0.073901Jy sigma=0.000779 ! 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=0.073901Jy sigma=0.000779 ! Fit after self-cal, rms=0.073914Jy sigma=0.000778 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.071 mas, bmaj=1.553 mas, bpa=-3.554 degrees ! Estimated noise=238.182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000348332 Jy ! Component: 100 - total flux cleaned = 0.000138653 Jy ! Component: 150 - total flux cleaned = 0.000578223 Jy ! Component: 200 - total flux cleaned = 0.000812757 Jy ! Total flux subtracted in 200 components = 0.000812757 Jy ! Clean residual min=-0.001514 max=0.001329 Jy/beam ! Clean residual mean=-0.000003 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.138701 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.138701 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=0.073852Jy sigma=0.000778 ! Fit after self-cal, rms=0.073866Jy sigma=0.000777 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 = 0.000213419 Jy ! Component: 100 - total flux cleaned = 0.000470169 Jy ! Component: 150 - total flux cleaned = 0.000669976 Jy ! Component: 200 - total flux cleaned = 0.000797564 Jy ! Total flux subtracted in 200 components = 0.000797564 Jy ! Clean residual min=-0.001530 max=0.001314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.139498 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.139498 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=0.073840Jy sigma=0.000777 ! Fit after self-cal, rms=0.073839Jy sigma=0.000777 ! 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=0.073839Jy sigma=0.000777 ! Fit after self-cal, rms=0.072780Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.065 mas, bmaj=1.541 mas, bpa=-2.845 degrees ! Estimated noise=235.566 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.67246e-05 Jy ! Component: 100 - total flux cleaned = 0.000370214 Jy ! Component: 150 - total flux cleaned = 0.000590798 Jy ! Component: 200 - total flux cleaned = 0.000634539 Jy ! Total flux subtracted in 200 components = 0.000634539 Jy ! Clean residual min=-0.001360 max=0.001430 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.140133 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 83 components and 0.140133 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=0.072759Jy sigma=0.000777 ! Fit after self-cal, rms=0.072753Jy sigma=0.000777 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 (2, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000536331 Jy ! Component: 100 - total flux cleaned = 0.000524721 Jy ! Component: 150 - total flux cleaned = 0.000599537 Jy ! Component: 200 - total flux cleaned = 0.000711458 Jy ! Total flux subtracted in 200 components = 0.000711458 Jy ! Clean residual min=-0.001153 max=0.000982 Jy/beam ! Clean residual mean=0.000001 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.140844 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.140844 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=0.072723Jy sigma=0.000776 ! Fit after self-cal, rms=0.072725Jy sigma=0.000776 ! 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=0.072725Jy sigma=0.000776 ! Fit after self-cal, rms=0.071809Jy sigma=0.000776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.235 mas, bmaj=2.669 mas, bpa=-5.201 degrees ! Estimated noise=274.654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000451879 Jy ! Component: 100 - total flux cleaned = 0.000716046 Jy ! Component: 150 - total flux cleaned = 0.000815945 Jy ! Component: 200 - total flux cleaned = 0.000842965 Jy ! Total flux subtracted in 200 components = 0.000842965 Jy ! Clean residual min=-0.000847 max=0.000901 Jy/beam ! Clean residual mean=0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.141687 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.141687 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=0.071800Jy sigma=0.000776 ! Fit after self-cal, rms=0.071790Jy sigma=0.000776 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 = 0.000122038 Jy ! Component: 100 - total flux cleaned = 0.000158429 Jy ! Component: 150 - total flux cleaned = 0.000179246 Jy ! Component: 200 - total flux cleaned = 0.000197896 Jy ! Total flux subtracted in 200 components = 0.000197896 Jy ! Clean residual min=-0.000820 max=0.000846 Jy/beam ! Clean residual mean=0.000004 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.141885 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.141885 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=0.071787Jy sigma=0.000776 ! Fit after self-cal, rms=0.071787Jy sigma=0.000776 ! 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=1.064 mas, bmaj=1.535 mas, bpa=-2.715 degrees ! Estimated noise=233.989 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 1.535 at -2.715 degrees (North through East) ! Clean map min=-0.00086895 max=0.042541 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=0.8551 mas, bmaj=1.243 mas, bpa=-3.564 degrees ! Estimated noise=468.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0422399 Jy ! Component: 100 - total flux cleaned = 0.0666111 Jy ! Component: 150 - total flux cleaned = 0.0831768 Jy ! Component: 200 - total flux cleaned = 0.095148 Jy ! Total flux subtracted in 200 components = 0.095148 Jy ! Clean residual min=-0.004459 max=0.006766 Jy/beam ! Clean residual mean=-0.000046 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.095148 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.095148 Jy ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=1.535 mas, bpa=-2.715 degrees ! Estimated noise=233.989 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123252 Jy ! Component: 100 - total flux cleaned = 0.020504 Jy ! Component: 150 - total flux cleaned = 0.0264694 Jy ! Component: 200 - total flux cleaned = 0.030924 Jy ! Total flux subtracted in 200 components = 0.030924 Jy ! Clean residual min=-0.001665 max=0.002601 Jy/beam ! Clean residual mean=-0.000035 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.126072 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 61 components and 0.126072 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344763 Jy ! Component: 100 - total flux cleaned = 0.00615672 Jy ! Component: 150 - total flux cleaned = 0.0083145 Jy ! Component: 200 - total flux cleaned = 0.0100582 Jy ! Total flux subtracted in 200 components = 0.0100582 Jy ! Clean residual min=-0.001191 max=0.001214 Jy/beam ! Clean residual mean=-0.000012 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.13613 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 87 components and 0.13613 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=2.235 mas, bmaj=2.669 mas, bpa=-5.201 degrees ! Estimated noise=274.654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206339 Jy ! Component: 100 - total flux cleaned = 0.00339226 Jy ! Component: 150 - total flux cleaned = 0.00428634 Jy ! Component: 200 - total flux cleaned = 0.0049012 Jy ! Total flux subtracted in 200 components = 0.0049012 Jy ! Clean residual min=-0.000869 max=0.000985 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.141031 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 = 0.000397052 Jy ! Component: 100 - total flux cleaned = 0.000609871 Jy ! Component: 150 - total flux cleaned = 0.0006598 Jy ! Component: 200 - total flux cleaned = 0.000705729 Jy ! Total flux subtracted in 200 components = 0.000705729 Jy ! Clean residual min=-0.000855 max=0.000955 Jy/beam ! Clean residual mean=0.000004 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.141737 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 133 components and 0.141737 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=1.535 mas, bpa=-2.715 degrees ! Estimated noise=233.989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.83032e-05 Jy ! Component: 100 - total flux cleaned = 0.000308138 Jy ! Component: 150 - total flux cleaned = 0.000430999 Jy ! Component: 200 - total flux cleaned = 0.000559706 Jy ! Total flux subtracted in 200 components = 0.000559706 Jy ! Clean residual min=-0.000873 max=0.000981 Jy/beam ! Clean residual mean=0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.142297 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 144 components and 0.142297 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=0.071782Jy sigma=0.000776 ! Fit after self-cal, rms=0.071777Jy sigma=0.000776 wmodel J1050+3430_X_2014_12_20_pus_map.mod ! Writing 144 model components to file: J1050+3430_X_2014_12_20_pus_map.mod wobs J1050+3430_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1050+3430_X_2014_12_20_pus_uvs.fits wwins J1050+3430_X_2014_12_20_pus_map.win ! wwins: Wrote 6 windows to J1050+3430_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 = 0.000108945 Jy ! Component: 100 - total flux cleaned = 5.02764e-05 Jy ! Component: 150 - total flux cleaned = 2.33326e-05 Jy ! Component: 200 - total flux cleaned = -2.82562e-05 Jy ! Component: 250 - total flux cleaned = -0.000113683 Jy ! Component: 300 - total flux cleaned = -0.00017244 Jy ! Component: 350 - total flux cleaned = -0.000251566 Jy ! Component: 400 - total flux cleaned = -0.000305956 Jy ! Component: 450 - total flux cleaned = -0.00033738 Jy ! Component: 500 - total flux cleaned = -0.000378453 Jy ! Component: 550 - total flux cleaned = -0.000448628 Jy ! Component: 600 - total flux cleaned = -0.000487731 Jy ! Component: 650 - total flux cleaned = -0.000584028 Jy ! Component: 700 - total flux cleaned = -0.000640506 Jy ! Component: 750 - total flux cleaned = -0.000695837 Jy ! Component: 800 - total flux cleaned = -0.000741259 Jy ! Component: 850 - total flux cleaned = -0.000785939 Jy ! Component: 900 - total flux cleaned = -0.000838902 Jy ! Component: 950 - total flux cleaned = -0.000873749 Jy ! Component: 1000 - total flux cleaned = -0.000933706 Jy ! Component: 1050 - total flux cleaned = -0.00095886 Jy ! Component: 1100 - total flux cleaned = -0.000983826 Jy ! Component: 1150 - total flux cleaned = -0.000992164 Jy ! Component: 1200 - total flux cleaned = -0.00104912 Jy ! Component: 1250 - total flux cleaned = -0.00108129 Jy ! Component: 1300 - total flux cleaned = -0.00112096 Jy ! Component: 1350 - total flux cleaned = -0.0011758 Jy ! Component: 1400 - total flux cleaned = -0.00119123 Jy ! Component: 1450 - total flux cleaned = -0.00122943 Jy ! Component: 1500 - total flux cleaned = -0.0012596 Jy ! Component: 1550 - total flux cleaned = -0.00128947 Jy ! Component: 1600 - total flux cleaned = -0.00131913 Jy ! Component: 1650 - total flux cleaned = -0.00137034 Jy ! Component: 1700 - total flux cleaned = -0.00140661 Jy ! Component: 1750 - total flux cleaned = -0.00144959 Jy ! Component: 1800 - total flux cleaned = -0.00150629 Jy ! Component: 1850 - total flux cleaned = -0.00153438 Jy ! Component: 1900 - total flux cleaned = -0.00160395 Jy ! Component: 1950 - total flux cleaned = -0.0016384 Jy ! Component: 2000 - total flux cleaned = -0.00169976 Jy ! Total flux subtracted in 2048 components = -0.00174688 Jy ! Clean residual min=-0.000520 max=0.000354 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.14055 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 277 components and 0.14055 Jy ![Exited script file: muppet] wmap "J1050+3430_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 1.535 at -2.715 degrees (North through East) ! Clean map min=-0.00069244 max=0.043143 Jy/beam ! Writing clean map to FITS file: J1050+3430_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 0.0431426 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129386 device "J1050+3430_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1050+3430_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.899708 0.899708 1.79942 3.59883 7.19766 14.3953 28.7907 57.5813 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.043 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.064 x 1.535 at -2.715 degrees (North through East) ! Clean map min=-0.00069244 max=0.043143 Jy/beam quit ! Quitting program ! Log file J1050+3430_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:42:25 2016