! Started logfile: J2139+1423_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:51:22 2016 obs J2139+1423_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J2139+1423_X_2014_12_20_pus_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905747 visibilities/baseline/integration-bin. ! Found source: J2139+1423 ! ! 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 14184 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 J2139+1423_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=0.809826Jy sigma=0.009565 ! Fit after self-cal, rms=0.798928Jy sigma=0.009411 ! 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=0.7181 mas, bmaj=1.818 mas, bpa=-6.129 degrees ! Estimated noise=820.184 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 = 1.00401 Jy ! Component: 100 - total flux cleaned = 1.43818 Jy ! Total flux subtracted in 100 components = 1.43818 Jy ! Clean residual min=-0.077156 max=0.203180 Jy/beam ! Clean residual mean=-0.000030 rms=0.025819 Jy/beam ! Combined flux in latest and established models = 1.43818 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.43818 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=0.505507Jy sigma=0.005584 ! Fit after self-cal, rms=0.503984Jy sigma=0.005568 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.232096 Jy ! Component: 100 - total flux cleaned = 0.363801 Jy ! Total flux subtracted in 100 components = 0.363801 Jy ! Clean residual min=-0.059014 max=0.110285 Jy/beam ! Clean residual mean=-0.000116 rms=0.016186 Jy/beam ! Combined flux in latest and established models = 1.80198 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 1.80198 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=0.344109Jy sigma=0.003381 ! Fit after self-cal, rms=0.343324Jy sigma=0.003371 ! Inverting map ! Added new window around map position (-1, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105501 Jy ! Component: 100 - total flux cleaned = 0.160829 Jy ! Total flux subtracted in 100 components = 0.160829 Jy ! Clean residual min=-0.059352 max=0.062733 Jy/beam ! Clean residual mean=-0.000146 rms=0.013604 Jy/beam ! Combined flux in latest and established models = 1.96281 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 1.96281 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=0.302022Jy sigma=0.002885 ! Fit after self-cal, rms=0.299836Jy sigma=0.002852 ! 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=0.873 mas, bmaj=2.091 mas, bpa=-5.974 degrees ! Estimated noise=502.245 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 = 0.0371373 Jy ! Component: 100 - total flux cleaned = 0.0478114 Jy ! Component: 150 - total flux cleaned = 0.055936 Jy ! Component: 200 - total flux cleaned = 0.0567553 Jy ! Total flux subtracted in 200 components = 0.0567553 Jy ! Clean residual min=-0.058623 max=0.061111 Jy/beam ! Clean residual mean=0.000060 rms=0.013807 Jy/beam ! Combined flux in latest and established models = 2.01957 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 39 components and 2.01957 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=0.283884Jy sigma=0.002744 ! Fit after self-cal, rms=0.283248Jy sigma=0.002736 ! 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 0.80 FD 1.06 HN 1.03 KP 1.12 ! LA 0.98 MK 0.97 NL 0.95 OV 0.96 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.07 HN 1.05 KP 1.06 ! LA 0.98 MK 0.96 NL 0.95 OV 0.96 ! PT 0.99 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.06 HN 1.06 KP 1.00 ! LA 1.01 MK 0.97 NL 0.95 OV 0.96 ! PT 0.96 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.05 HN 1.04 KP 0.96 ! LA 1.01 MK 0.97 NL 0.95 OV 0.95 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.05 HN 1.01 KP 0.91 ! LA 1.00 MK 0.99 NL 0.97 OV 0.97 ! PT 0.98 SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.10 HN 1.05 KP 0.91 ! LA 1.01 MK 0.97 NL 0.98 OV 0.99 ! PT 0.97 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.19 HN 1.18 KP 0.90 ! LA 1.02 MK 1.03 NL 1.01 OV 1.03 ! PT 1.05 SC 1.19 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.12 HN 1.12 KP 0.91 ! LA 1.00 MK 0.98 NL 0.97 OV 1.01 ! PT 0.99 SC 1.14 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 1.11 KP 0.94 ! LA 1.02 MK 0.96 NL 0.97 OV 1.00 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.08 HN 1.10 KP 0.97 ! LA 1.03 MK 0.98 NL 0.97 OV 1.00 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.09 HN 1.09 KP 1.02 ! LA 1.03 MK 1.00 NL 0.98 OV 0.99 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.09 HN 1.05 KP 1.06 ! LA 1.02 MK 0.99 NL 0.98 OV 1.00 ! PT 1.02 SC 1.11 ! ! ! Fit before self-cal, rms=0.283248Jy sigma=0.002736 ! Fit after self-cal, rms=0.190035Jy sigma=0.002004 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8827 mas, bmaj=2.098 mas, bpa=-6.734 degrees ! Estimated noise=502.953 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 = 0.00947344 Jy ! Component: 100 - total flux cleaned = 0.013802 Jy ! Component: 150 - total flux cleaned = 0.0142263 Jy ! Component: 200 - total flux cleaned = 0.014989 Jy ! Total flux subtracted in 200 components = 0.014989 Jy ! Clean residual min=-0.038934 max=0.046274 Jy/beam ! Clean residual mean=0.000125 rms=0.010308 Jy/beam ! Combined flux in latest and established models = 2.03456 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 2.03456 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=0.186979Jy sigma=0.001971 ! Fit after self-cal, rms=0.186800Jy sigma=0.001969 ! 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=0.186800Jy sigma=0.001969 ! Fit after self-cal, rms=0.089781Jy sigma=0.000951 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8785 mas, bmaj=2.094 mas, bpa=-6.623 degrees ! Estimated noise=501.042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359812 Jy ! Component: 100 - total flux cleaned = 0.00149381 Jy ! Component: 150 - total flux cleaned = 0.000330192 Jy ! Component: 200 - total flux cleaned = 8.03688e-05 Jy ! Total flux subtracted in 200 components = 8.03688e-05 Jy ! Clean residual min=-0.010154 max=0.009019 Jy/beam ! Clean residual mean=0.000002 rms=0.002140 Jy/beam ! Combined flux in latest and established models = 2.03464 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 2.03464 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=0.086493Jy sigma=0.000912 ! Fit after self-cal, rms=0.085933Jy sigma=0.000905 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 = 0.0010937 Jy ! Component: 100 - total flux cleaned = 0.00108443 Jy ! Component: 150 - total flux cleaned = 0.000876778 Jy ! Component: 200 - total flux cleaned = 0.000695067 Jy ! Total flux subtracted in 200 components = 0.000695067 Jy ! Clean residual min=-0.008504 max=0.008196 Jy/beam ! Clean residual mean=0.000004 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 2.03533 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 63 components and 2.03533 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=0.084551Jy sigma=0.000890 ! Fit after self-cal, rms=0.084327Jy sigma=0.000887 ! 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=0.084327Jy sigma=0.000887 ! Fit after self-cal, rms=0.083718Jy sigma=0.000880 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8787 mas, bmaj=2.093 mas, bpa=-6.607 degrees ! Estimated noise=500.936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000875266 Jy ! Component: 100 - total flux cleaned = 0.00043501 Jy ! Component: 150 - total flux cleaned = 8.67948e-05 Jy ! Component: 200 - total flux cleaned = 0.000244225 Jy ! Total flux subtracted in 200 components = 0.000244225 Jy ! Clean residual min=-0.008210 max=0.007476 Jy/beam ! Clean residual mean=0.000002 rms=0.001620 Jy/beam ! Combined flux in latest and established models = 2.03557 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 2.03557 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=0.082474Jy sigma=0.000866 ! Fit after self-cal, rms=0.082222Jy sigma=0.000863 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 = 0.000612365 Jy ! Component: 100 - total flux cleaned = 0.000293655 Jy ! Component: 150 - total flux cleaned = 0.00014756 Jy ! Component: 200 - total flux cleaned = 1.69845e-05 Jy ! Total flux subtracted in 200 components = 1.69845e-05 Jy ! Clean residual min=-0.006943 max=0.006905 Jy/beam ! Clean residual mean=0.000003 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 2.03559 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 2.03559 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=0.081476Jy sigma=0.000855 ! Fit after self-cal, rms=0.081321Jy sigma=0.000853 ! 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=0.081321Jy sigma=0.000853 ! Fit after self-cal, rms=0.081160Jy sigma=0.000851 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=3.121 mas, bpa=-4.871 degrees ! Estimated noise=608.855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000554342 Jy ! Component: 100 - total flux cleaned = 0.000533826 Jy ! Component: 150 - total flux cleaned = 0.000790756 Jy ! Component: 200 - total flux cleaned = 0.0009328 Jy ! Total flux subtracted in 200 components = 0.0009328 Jy ! Clean residual min=-0.003763 max=0.007061 Jy/beam ! Clean residual mean=0.000004 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 2.03652 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 75 components and 2.03652 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=0.080896Jy sigma=0.000849 ! Fit after self-cal, rms=0.080786Jy sigma=0.000847 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 (0.6, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00591281 Jy ! Component: 100 - total flux cleaned = 0.00828987 Jy ! Component: 150 - total flux cleaned = 0.00944193 Jy ! Component: 200 - total flux cleaned = 0.0102858 Jy ! Total flux subtracted in 200 components = 0.0102858 Jy ! Clean residual min=-0.002984 max=0.003481 Jy/beam ! Clean residual mean=0.000004 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 2.04681 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 102 components and 2.04681 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=0.080377Jy sigma=0.000841 ! Fit after self-cal, rms=0.080357Jy sigma=0.000840 ! 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=0.8787 mas, bmaj=2.092 mas, bpa=-6.585 degrees ! Estimated noise=500.869 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8787 x 2.092 at -6.585 degrees (North through East) ! Clean map min=-0.0051119 max=1.3252 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=0.080357Jy sigma=0.000840 ! Fit after self-cal, rms=0.073357Jy sigma=0.000766 ! Inverting map and beam ! Estimated beam: bmin=0.8795 mas, bmaj=2.092 mas, bpa=-6.535 degrees ! Estimated noise=501.139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242169 Jy ! Component: 100 - total flux cleaned = 0.00283258 Jy ! Component: 150 - total flux cleaned = 0.0033646 Jy ! Component: 200 - total flux cleaned = 0.00352421 Jy ! Total flux subtracted in 200 components = 0.00352421 Jy ! Clean residual min=-0.005264 max=0.004212 Jy/beam ! Clean residual mean=0.000003 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 2.05033 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 124 components and 2.05033 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=0.072287Jy sigma=0.000754 ! Fit after self-cal, rms=0.072275Jy sigma=0.000754 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641913 Jy ! Component: 100 - total flux cleaned = 0.000934804 Jy ! Component: 150 - total flux cleaned = 0.00121665 Jy ! Component: 200 - total flux cleaned = 0.00174987 Jy ! Total flux subtracted in 200 components = 0.00174987 Jy ! Clean residual min=-0.004637 max=0.003918 Jy/beam ! Clean residual mean=0.000003 rms=0.000931 Jy/beam ! Combined flux in latest and established models = 2.05208 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 135 components and 2.05208 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=0.071677Jy sigma=0.000748 ! Fit after self-cal, rms=0.071670Jy sigma=0.000747 ! 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=0.071670Jy sigma=0.000747 ! Fit after self-cal, rms=0.071603Jy sigma=0.000747 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=0.7241 mas, bmaj=1.82 mas, bpa=-6.77 degrees ! Estimated noise=821.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00111 Jy ! Component: 100 - total flux cleaned = 1.43551 Jy ! Component: 150 - total flux cleaned = 1.67313 Jy ! Component: 200 - total flux cleaned = 1.81126 Jy ! Total flux subtracted in 200 components = 1.81126 Jy ! Clean residual min=-0.026615 max=0.069161 Jy/beam ! Clean residual mean=0.000043 rms=0.008190 Jy/beam ! Combined flux in latest and established models = 1.81126 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.81126 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8788 mas, bmaj=2.091 mas, bpa=-6.541 degrees ! Estimated noise=500.762 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 = 0.101721 Jy ! Component: 100 - total flux cleaned = 0.15258 Jy ! Component: 150 - total flux cleaned = 0.181378 Jy ! Component: 200 - total flux cleaned = 0.199567 Jy ! Total flux subtracted in 200 components = 0.199567 Jy ! Clean residual min=-0.005766 max=0.011954 Jy/beam ! Clean residual mean=-0.000017 rms=0.001843 Jy/beam ! Combined flux in latest and established models = 2.01083 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 39 components and 2.01083 Jy ! Inverting map ! Added new window around map position (1, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127472 Jy ! Component: 100 - total flux cleaned = 0.0216682 Jy ! Component: 150 - total flux cleaned = 0.0267206 Jy ! Component: 200 - total flux cleaned = 0.029305 Jy ! Total flux subtracted in 200 components = 0.029305 Jy ! Clean residual min=-0.004199 max=0.004680 Jy/beam ! Clean residual mean=0.000003 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 2.04013 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 64 components and 2.04013 Jy ! Inverting map ! Added new window around map position (1, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309749 Jy ! Component: 100 - total flux cleaned = 0.00497575 Jy ! Component: 150 - total flux cleaned = 0.00633798 Jy ! Component: 200 - total flux cleaned = 0.00726554 Jy ! Total flux subtracted in 200 components = 0.00726554 Jy ! Clean residual min=-0.003405 max=0.003583 Jy/beam ! Clean residual mean=0.000004 rms=0.000890 Jy/beam ! Combined flux in latest and established models = 2.0474 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 83 components and 2.0474 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=2.179 mas, bmaj=3.12 mas, bpa=-4.771 degrees ! Estimated noise=608.877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317042 Jy ! Component: 100 - total flux cleaned = 0.0042546 Jy ! Component: 150 - total flux cleaned = 0.0043375 Jy ! Component: 200 - total flux cleaned = 0.0044728 Jy ! Total flux subtracted in 200 components = 0.0044728 Jy ! Clean residual min=-0.002439 max=0.002911 Jy/beam ! Clean residual mean=0.000011 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 2.05187 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.04628e-05 Jy ! Component: 100 - total flux cleaned = 0.000174101 Jy ! Component: 150 - total flux cleaned = 0.000386701 Jy ! Component: 200 - total flux cleaned = 0.000486134 Jy ! Total flux subtracted in 200 components = 0.000486134 Jy ! Clean residual min=-0.002246 max=0.002770 Jy/beam ! Clean residual mean=0.000011 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 2.05236 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 130 components and 2.05236 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8788 mas, bmaj=2.091 mas, bpa=-6.541 degrees ! Estimated noise=500.762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000588873 Jy ! Component: 100 - total flux cleaned = -0.00047108 Jy ! Component: 150 - total flux cleaned = 9.21685e-05 Jy ! Component: 200 - total flux cleaned = 0.000410379 Jy ! Total flux subtracted in 200 components = 0.000410379 Jy ! Clean residual min=-0.002652 max=0.003203 Jy/beam ! Clean residual mean=0.000005 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 2.05277 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 146 components and 2.05277 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=0.070429Jy sigma=0.000736 ! Fit after self-cal, rms=0.070232Jy sigma=0.000733 wmodel J2139+1423_X_2014_12_20_pus_map.mod ! Writing 146 model components to file: J2139+1423_X_2014_12_20_pus_map.mod wobs J2139+1423_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J2139+1423_X_2014_12_20_pus_uvs.fits wwins J2139+1423_X_2014_12_20_pus_map.win ! wwins: Wrote 5 windows to J2139+1423_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 = 0.000248492 Jy ! Component: 100 - total flux cleaned = 0.000627711 Jy ! Component: 150 - total flux cleaned = 0.00103947 Jy ! Component: 200 - total flux cleaned = 0.00151733 Jy ! Component: 250 - total flux cleaned = 0.00176642 Jy ! Component: 300 - total flux cleaned = 0.00196667 Jy ! Component: 350 - total flux cleaned = 0.00220016 Jy ! Component: 400 - total flux cleaned = 0.0024267 Jy ! Component: 450 - total flux cleaned = 0.00275738 Jy ! Component: 500 - total flux cleaned = 0.00307963 Jy ! Component: 550 - total flux cleaned = 0.00328943 Jy ! Component: 600 - total flux cleaned = 0.00349453 Jy ! Component: 650 - total flux cleaned = 0.00366157 Jy ! Component: 700 - total flux cleaned = 0.00392316 Jy ! Component: 750 - total flux cleaned = 0.00418001 Jy ! Component: 800 - total flux cleaned = 0.00440034 Jy ! Component: 850 - total flux cleaned = 0.00464809 Jy ! Component: 900 - total flux cleaned = 0.00492208 Jy ! Component: 950 - total flux cleaned = 0.00516221 Jy ! Component: 1000 - total flux cleaned = 0.00539733 Jy ! Component: 1050 - total flux cleaned = 0.00554154 Jy ! Component: 1100 - total flux cleaned = 0.00574108 Jy ! Component: 1150 - total flux cleaned = 0.00588072 Jy ! Component: 1200 - total flux cleaned = 0.00599073 Jy ! Component: 1250 - total flux cleaned = 0.0061539 Jy ! Component: 1300 - total flux cleaned = 0.00628759 Jy ! Component: 1350 - total flux cleaned = 0.00647172 Jy ! Component: 1400 - total flux cleaned = 0.00660104 Jy ! Component: 1450 - total flux cleaned = 0.0066521 Jy ! Component: 1500 - total flux cleaned = 0.00682848 Jy ! Component: 1550 - total flux cleaned = 0.00695326 Jy ! Component: 1600 - total flux cleaned = 0.0071741 Jy ! Component: 1650 - total flux cleaned = 0.00731926 Jy ! Component: 1700 - total flux cleaned = 0.00743825 Jy ! Component: 1750 - total flux cleaned = 0.00757962 Jy ! Component: 1800 - total flux cleaned = 0.00769587 Jy ! Component: 1850 - total flux cleaned = 0.00781105 Jy ! Component: 1900 - total flux cleaned = 0.00792395 Jy ! Component: 1950 - total flux cleaned = 0.00803562 Jy ! Component: 2000 - total flux cleaned = 0.00812387 Jy ! Total flux subtracted in 2048 components = 0.00825484 Jy ! Clean residual min=-0.001299 max=0.001087 Jy/beam ! Clean residual mean=0.000003 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 2.06102 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 280 components and 2.06102 Jy ![Exited script file: muppet] wmap "J2139+1423_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8788 x 2.091 at -6.541 degrees (North through East) ! Clean map min=-0.0027771 max=1.3263 Jy/beam ! Writing clean map to FITS file: J2139+1423_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 1.32631 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000388193 device "J2139+1423_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J2139+1423_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0878059 0.0878059 0.175612 0.351223 0.702447 1.40489 2.80979 5.61958 11.2392 22.4783 44.9566 89.9132 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.326 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8788 x 2.091 at -6.541 degrees (North through East) ! Clean map min=-0.0027771 max=1.3263 Jy/beam quit ! Quitting program ! Log file J2139+1423_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:51:24 2016