! Started logfile: J2025-0735_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:49:27 2016 obs J2025-0735_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2025-0735_X_2014_12_20_pus_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961793 visibilities/baseline/integration-bin. ! Found source: J2025-0735 ! ! 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 29604 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 J2025-0735_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.472299Jy sigma=0.005252 ! Fit after self-cal, rms=0.442858Jy sigma=0.004913 ! 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=0.7003 mas, bmaj=1.794 mas, bpa=-1.914 degrees ! Estimated noise=666.947 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 = 0.436137 Jy ! Component: 100 - total flux cleaned = 0.551384 Jy ! Total flux subtracted in 100 components = 0.551384 Jy ! Clean residual min=-0.016192 max=0.044133 Jy/beam ! Clean residual mean=0.000067 rms=0.005145 Jy/beam ! Combined flux in latest and established models = 0.551384 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.551384 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=0.118506Jy sigma=0.001368 ! Fit after self-cal, rms=0.118527Jy sigma=0.001368 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0434456 Jy ! Component: 100 - total flux cleaned = 0.063559 Jy ! Total flux subtracted in 100 components = 0.063559 Jy ! Clean residual min=-0.011592 max=0.016886 Jy/beam ! Clean residual mean=0.000049 rms=0.003223 Jy/beam ! Combined flux in latest and established models = 0.614943 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 16 components and 0.614943 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=0.099029Jy sigma=0.001092 ! Fit after self-cal, rms=0.099003Jy sigma=0.001092 ! 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=0.877 mas, bmaj=2.09 mas, bpa=-1.693 degrees ! Estimated noise=362.292 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 = 0.0184109 Jy ! Component: 100 - total flux cleaned = 0.0278119 Jy ! Component: 150 - total flux cleaned = 0.0330808 Jy ! Component: 200 - total flux cleaned = 0.0362287 Jy ! Total flux subtracted in 200 components = 0.0362287 Jy ! Clean residual min=-0.011679 max=0.014431 Jy/beam ! Clean residual mean=0.000130 rms=0.003068 Jy/beam ! Combined flux in latest and established models = 0.651171 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.651171 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=0.096206Jy sigma=0.001048 ! Fit after self-cal, rms=0.096196Jy sigma=0.001048 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.04 KP 1.11 ! LA 0.98 MK 0.96 NL 0.96 OV 0.95 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.05 KP 1.05 ! LA 0.98 MK 0.97 NL 0.95 OV 0.95 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.08 HN 1.07 KP 1.00 ! LA 1.00 MK 0.97 NL 0.97 OV 0.95 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 1.04 KP 0.95 ! LA 1.01 MK 0.98 NL 0.96 OV 0.95 ! PT 0.92 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.01 KP 0.90 ! LA 1.01 MK 1.00 NL 0.98 OV 0.95 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.12 HN 1.05 KP 0.89 ! LA 1.00 MK 0.98 NL 0.98 OV 0.97 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.21 HN 1.19 KP 0.90 ! LA 1.02 MK 1.05 NL 1.02 OV 1.02 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.11 KP 0.90 ! LA 1.00 MK 1.00 NL 0.98 OV 1.00 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.10 KP 0.93 ! LA 1.01 MK 0.99 NL 0.97 OV 1.00 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.12 HN 1.10 KP 0.97 ! LA 1.03 MK 1.02 NL 0.98 OV 0.99 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 1.08 KP 1.02 ! LA 1.03 MK 1.04 NL 0.99 OV 0.97 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.06 KP 0.99 ! LA 1.02 MK 1.03 NL 1.00 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.096196Jy sigma=0.001048 ! Fit after self-cal, rms=0.085827Jy sigma=0.000886 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8784 mas, bmaj=2.085 mas, bpa=-1.468 degrees ! Estimated noise=361.6 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.4, 8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0075535 Jy ! Component: 100 - total flux cleaned = 0.0120626 Jy ! Component: 150 - total flux cleaned = 0.0151724 Jy ! Component: 200 - total flux cleaned = 0.0166156 Jy ! Total flux subtracted in 200 components = 0.0166156 Jy ! Clean residual min=-0.004069 max=0.005947 Jy/beam ! Clean residual mean=0.000035 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.667787 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 65 components and 0.667787 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=0.085092Jy sigma=0.000876 ! Fit after self-cal, rms=0.085108Jy sigma=0.000876 ! 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=0.085108Jy sigma=0.000876 ! Fit after self-cal, rms=0.084847Jy sigma=0.000861 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8774 mas, bmaj=2.091 mas, bpa=-1.548 degrees ! Estimated noise=361.939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122484 Jy ! Component: 100 - total flux cleaned = 0.00203914 Jy ! Component: 150 - total flux cleaned = 0.00244696 Jy ! Component: 200 - total flux cleaned = 0.00266237 Jy ! Total flux subtracted in 200 components = 0.00266237 Jy ! Clean residual min=-0.002405 max=0.003476 Jy/beam ! Clean residual mean=0.000013 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.670449 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.670449 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=0.084734Jy sigma=0.000860 ! Fit after self-cal, rms=0.084742Jy sigma=0.000860 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 (0.2, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300309 Jy ! Component: 100 - total flux cleaned = 0.00308746 Jy ! Component: 150 - total flux cleaned = 0.00315907 Jy ! Component: 200 - total flux cleaned = 0.00328218 Jy ! Total flux subtracted in 200 components = 0.00328218 Jy ! Clean residual min=-0.002162 max=0.002700 Jy/beam ! Clean residual mean=0.000007 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.673731 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.673731 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=0.084526Jy sigma=0.000858 ! Fit after self-cal, rms=0.084509Jy sigma=0.000858 ! 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=0.084509Jy sigma=0.000858 ! Fit after self-cal, rms=0.084448Jy sigma=0.000858 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8774 mas, bmaj=2.092 mas, bpa=-1.593 degrees ! Estimated noise=361.661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265661 Jy ! Component: 100 - total flux cleaned = 0.000566987 Jy ! Component: 150 - total flux cleaned = 0.000781281 Jy ! Component: 200 - total flux cleaned = 0.0010294 Jy ! Total flux subtracted in 200 components = 0.0010294 Jy ! Clean residual min=-0.002074 max=0.002569 Jy/beam ! Clean residual mean=0.000007 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.674761 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.674761 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=0.084361Jy sigma=0.000857 ! Fit after self-cal, rms=0.084356Jy sigma=0.000857 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 (3.8, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00269688 Jy ! Component: 100 - total flux cleaned = 0.00439945 Jy ! Component: 150 - total flux cleaned = 0.00537167 Jy ! Component: 200 - total flux cleaned = 0.00579586 Jy ! Total flux subtracted in 200 components = 0.00579586 Jy ! Clean residual min=-0.001924 max=0.001969 Jy/beam ! Clean residual mean=0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.680556 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 124 components and 0.680556 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=0.084243Jy sigma=0.000855 ! Fit after self-cal, rms=0.084236Jy sigma=0.000855 ! 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=0.084236Jy sigma=0.000855 ! Fit after self-cal, rms=0.084119Jy sigma=0.000855 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.248 mas, bmaj=3.912 mas, bpa=2.05 degrees ! Estimated noise=444.217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00173247 Jy ! Component: 100 - total flux cleaned = 0.00251402 Jy ! Component: 150 - total flux cleaned = 0.00288154 Jy ! Component: 200 - total flux cleaned = 0.00316803 Jy ! Total flux subtracted in 200 components = 0.00316803 Jy ! Clean residual min=-0.001688 max=0.001824 Jy/beam ! Clean residual mean=0.000000 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.683724 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 148 components and 0.683725 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=0.084090Jy sigma=0.000855 ! Fit after self-cal, rms=0.084085Jy sigma=0.000855 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 = 0.000207425 Jy ! Component: 100 - total flux cleaned = 0.000394364 Jy ! Component: 150 - total flux cleaned = 0.000538102 Jy ! Component: 200 - total flux cleaned = 0.000672644 Jy ! Total flux subtracted in 200 components = 0.000672644 Jy ! Clean residual min=-0.001693 max=0.001675 Jy/beam ! Clean residual mean=-0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.684397 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 159 components and 0.684397 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=0.084074Jy sigma=0.000855 ! Fit after self-cal, rms=0.084072Jy sigma=0.000855 ! 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=0.8773 mas, bmaj=2.092 mas, bpa=-1.624 degrees ! Estimated noise=361.331 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8773 x 2.092 at -1.624 degrees (North through East) ! Clean map min=-0.0016498 max=0.57107 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 ! Performing amp+phase self-cal ! ! 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=0.084072Jy sigma=0.000855 ! Fit after self-cal, rms=0.077047Jy sigma=0.000733 ! Inverting map and beam ! Estimated beam: bmin=0.8774 mas, bmaj=2.093 mas, bpa=-1.641 degrees ! Estimated noise=361.186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.1486e-05 Jy ! Component: 100 - total flux cleaned = -4.16726e-05 Jy ! Component: 150 - total flux cleaned = -7.76723e-05 Jy ! Component: 200 - total flux cleaned = -7.71137e-05 Jy ! Total flux subtracted in 200 components = -7.71137e-05 Jy ! Clean residual min=-0.001642 max=0.001731 Jy/beam ! Clean residual mean=-0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.68432 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 169 components and 0.68432 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=0.077009Jy sigma=0.000733 ! Fit after self-cal, rms=0.077008Jy sigma=0.000733 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113917 Jy ! Component: 100 - total flux cleaned = 0.000174285 Jy ! Component: 150 - total flux cleaned = 0.000173844 Jy ! Component: 200 - total flux cleaned = 0.000201989 Jy ! Total flux subtracted in 200 components = 0.000201989 Jy ! Clean residual min=-0.001633 max=0.001622 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.684522 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 175 components and 0.684522 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=0.076985Jy sigma=0.000733 ! Fit after self-cal, rms=0.076984Jy sigma=0.000733 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.076984Jy sigma=0.000733 ! Fit after self-cal, rms=0.076971Jy sigma=0.000733 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=0.7011 mas, bmaj=1.791 mas, bpa=-1.698 degrees ! Estimated noise=668.486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.43709 Jy ! Component: 100 - total flux cleaned = 0.554081 Jy ! Component: 150 - total flux cleaned = 0.597846 Jy ! Component: 200 - total flux cleaned = 0.617047 Jy ! Total flux subtracted in 200 components = 0.617047 Jy ! Clean residual min=-0.005215 max=0.009206 Jy/beam ! Clean residual mean=0.000017 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.617047 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 0.617047 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8773 mas, bmaj=2.093 mas, bpa=-1.665 degrees ! Estimated noise=361.089 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 = 0.0144655 Jy ! Component: 100 - total flux cleaned = 0.0230366 Jy ! Component: 150 - total flux cleaned = 0.0293673 Jy ! Component: 200 - total flux cleaned = 0.0344008 Jy ! Total flux subtracted in 200 components = 0.0344008 Jy ! Clean residual min=-0.002596 max=0.003729 Jy/beam ! Clean residual mean=0.000039 rms=0.000990 Jy/beam ! Combined flux in latest and established models = 0.651447 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 64 components and 0.651447 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=2.247 mas, bmaj=3.912 mas, bpa=2.019 degrees ! Estimated noise=443.915 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688523 Jy ! Component: 100 - total flux cleaned = 0.0119207 Jy ! Component: 150 - total flux cleaned = 0.015824 Jy ! Component: 200 - total flux cleaned = 0.0189147 Jy ! Total flux subtracted in 200 components = 0.0189147 Jy ! Clean residual min=-0.002289 max=0.002995 Jy/beam ! Clean residual mean=0.000034 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.670362 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 = 0.00249322 Jy ! Component: 100 - total flux cleaned = 0.00453873 Jy ! Component: 150 - total flux cleaned = 0.00624536 Jy ! Component: 200 - total flux cleaned = 0.00767906 Jy ! Total flux subtracted in 200 components = 0.00767906 Jy ! Clean residual min=-0.001777 max=0.002186 Jy/beam ! Clean residual mean=0.000013 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.678041 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 180 components and 0.678041 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8773 mas, bmaj=2.093 mas, bpa=-1.665 degrees ! Estimated noise=361.089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202223 Jy ! Component: 100 - total flux cleaned = 0.0027161 Jy ! Component: 150 - total flux cleaned = 0.00298224 Jy ! Component: 200 - total flux cleaned = 0.00317702 Jy ! Total flux subtracted in 200 components = 0.00317702 Jy ! Clean residual min=-0.001697 max=0.002255 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.681218 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 195 components and 0.681218 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=0.077020Jy sigma=0.000733 ! Fit after self-cal, rms=0.077010Jy sigma=0.000733 wmodel J2025-0735_X_2014_12_20_pus_map.mod ! Writing 195 model components to file: J2025-0735_X_2014_12_20_pus_map.mod wobs J2025-0735_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2025-0735_X_2014_12_20_pus_uvs.fits wwins J2025-0735_X_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J2025-0735_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 = 0.000916293 Jy ! Component: 100 - total flux cleaned = 0.00131014 Jy ! Component: 150 - total flux cleaned = 0.00142245 Jy ! Component: 200 - total flux cleaned = 0.00165585 Jy ! Component: 250 - total flux cleaned = 0.00185276 Jy ! Component: 300 - total flux cleaned = 0.00196995 Jy ! Component: 350 - total flux cleaned = 0.00205931 Jy ! Component: 400 - total flux cleaned = 0.00212392 Jy ! Component: 450 - total flux cleaned = 0.00218728 Jy ! Component: 500 - total flux cleaned = 0.00212654 Jy ! Component: 550 - total flux cleaned = 0.00210664 Jy ! Component: 600 - total flux cleaned = 0.00208702 Jy ! Component: 650 - total flux cleaned = 0.0019722 Jy ! Component: 700 - total flux cleaned = 0.00195396 Jy ! Component: 750 - total flux cleaned = 0.00188005 Jy ! Component: 800 - total flux cleaned = 0.00177162 Jy ! Component: 850 - total flux cleaned = 0.001772 Jy ! Component: 900 - total flux cleaned = 0.00168397 Jy ! Component: 950 - total flux cleaned = 0.00166679 Jy ! Component: 1000 - total flux cleaned = 0.00164926 Jy ! Component: 1050 - total flux cleaned = 0.00158242 Jy ! Component: 1100 - total flux cleaned = 0.00161552 Jy ! Component: 1150 - total flux cleaned = 0.00156718 Jy ! Component: 1200 - total flux cleaned = 0.0015517 Jy ! Component: 1250 - total flux cleaned = 0.00153623 Jy ! Component: 1300 - total flux cleaned = 0.00153634 Jy ! Component: 1350 - total flux cleaned = 0.00147477 Jy ! Component: 1400 - total flux cleaned = 0.00144463 Jy ! Component: 1450 - total flux cleaned = 0.00137002 Jy ! Component: 1500 - total flux cleaned = 0.00134055 Jy ! Component: 1550 - total flux cleaned = 0.00134041 Jy ! Component: 1600 - total flux cleaned = 0.00126868 Jy ! Component: 1650 - total flux cleaned = 0.00125442 Jy ! Component: 1700 - total flux cleaned = 0.00121248 Jy ! Component: 1750 - total flux cleaned = 0.00117126 Jy ! Component: 1800 - total flux cleaned = 0.00117136 Jy ! Component: 1850 - total flux cleaned = 0.00113096 Jy ! Component: 1900 - total flux cleaned = 0.00111784 Jy ! Component: 1950 - total flux cleaned = 0.00106511 Jy ! Component: 2000 - total flux cleaned = 0.00107844 Jy ! Total flux subtracted in 2048 components = 0.00106556 Jy ! Clean residual min=-0.000701 max=0.000648 Jy/beam ! Clean residual mean=-0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.682283 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 342 components and 0.682283 Jy ![Exited script file: muppet] wmap "J2025-0735_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8773 x 2.093 at -1.665 degrees (North through East) ! Clean map min=-0.0009773 max=0.57422 Jy/beam ! Writing clean map to FITS file: J2025-0735_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 0.574223 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239428 device "J2025-0735_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2025-0735_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.125088 0.125088 0.250176 0.500352 1.0007 2.00141 4.00282 8.00563 16.0113 32.0225 64.0451 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.574 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8773 x 2.093 at -1.665 degrees (North through East) ! Clean map min=-0.0009773 max=0.57422 Jy/beam quit ! Quitting program ! Log file J2025-0735_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:49:30 2016