! Started logfile: J1408-0752_X_2017_08_05_pus_uvs.log on Thu May 9 18:53:33 2019 obs J1408-0752_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1408-0752_X_2017_08_05_pus_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.893333 visibilities/baseline/integration-bin. ! Found source: J1408-0752 ! ! 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 575 lines of history. ! ! Reading 4824 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 J1408-0752_X_2017_08_05_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.360668Jy sigma=0.002955 ! Fit after self-cal, rms=0.269577Jy sigma=0.002223 ! 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=0.6558 mas, bmaj=1.767 mas, bpa=-2.362 degrees ! Estimated noise=1729.12 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 = 0.597318 Jy ! Component: 100 - total flux cleaned = 0.751401 Jy ! Total flux subtracted in 100 components = 0.751401 Jy ! Clean residual min=-0.043406 max=0.114858 Jy/beam ! Clean residual mean=-0.000250 rms=0.014242 Jy/beam ! Combined flux in latest and established models = 0.751401 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.751401 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=0.219051Jy sigma=0.001722 ! Fit after self-cal, rms=0.218853Jy sigma=0.001720 ! Inverting map ! Added new window around map position (-0.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.103738 Jy ! Component: 100 - total flux cleaned = 0.154982 Jy ! Total flux subtracted in 100 components = 0.154982 Jy ! Clean residual min=-0.029458 max=0.038313 Jy/beam ! Clean residual mean=-0.000065 rms=0.007616 Jy/beam ! Combined flux in latest and established models = 0.906383 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.906383 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=0.144338Jy sigma=0.001109 ! Fit after self-cal, rms=0.142123Jy sigma=0.001090 ! 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=0.8002 mas, bmaj=2.02 mas, bpa=-1.756 degrees ! Estimated noise=1259.18 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 = 0.0511653 Jy ! Component: 100 - total flux cleaned = 0.0755798 Jy ! Component: 150 - total flux cleaned = 0.0875503 Jy ! Component: 200 - total flux cleaned = 0.0901559 Jy ! Total flux subtracted in 200 components = 0.0901559 Jy ! Clean residual min=-0.029659 max=0.035486 Jy/beam ! Clean residual mean=0.000054 rms=0.007426 Jy/beam ! Combined flux in latest and established models = 0.996539 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.996539 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=0.121139Jy sigma=0.000955 ! Fit after self-cal, rms=0.120962Jy sigma=0.000954 ! 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 0.98 FD 0.98 HN 1.06 KP 1.12 ! LA 0.98 MK 0.99 NL 0.88 OV 1.11 ! PT 1.12 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.07 KP 1.06 ! LA 0.98 MK 0.99 NL 0.88 OV 1.11 ! PT 1.06 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.08 KP 1.00 ! LA 1.01 MK 1.01 NL 0.90 OV 1.10 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 1.05 KP 0.94 ! LA 1.00 MK 1.05 NL 0.89 OV 1.09 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.01 KP 0.87 ! LA 0.99 MK 1.02 NL 0.89 OV 1.11 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.05 KP 0.84 ! LA 0.99 MK 1.01 NL 0.90 OV 1.12 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.10 KP 0.85 ! LA 1.01 MK 1.01 NL 0.89 OV 1.15 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.09 KP 0.86 ! LA 0.98 MK 0.98 NL 0.89 OV 1.15 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.13 KP 0.87 ! LA 0.99 MK 0.96 NL 0.90 OV 1.13 ! PT 1.04 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.19 KP 0.92 ! LA 1.01 MK 1.00 NL 0.90 OV 1.14 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.05 KP 0.95 ! LA 1.01 MK 0.98 NL 0.90 OV 1.11 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.01 KP 1.00 ! LA 0.98 MK 0.99 NL 0.90 OV 1.12 ! PT 1.04 SC 0.99 ! ! ! Fit before self-cal, rms=0.120962Jy sigma=0.000954 ! Fit after self-cal, rms=0.084927Jy sigma=0.000676 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8038 mas, bmaj=2.017 mas, bpa=-1.84 degrees ! Estimated noise=1253.41 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 = 0.00209954 Jy ! Component: 100 - total flux cleaned = 0.00148922 Jy ! Component: 150 - total flux cleaned = 0.00126389 Jy ! Component: 200 - total flux cleaned = 0.00114002 Jy ! Total flux subtracted in 200 components = 0.00114002 Jy ! Clean residual min=-0.007316 max=0.010854 Jy/beam ! Clean residual mean=0.000005 rms=0.002336 Jy/beam ! Combined flux in latest and established models = 0.997679 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.997679 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=0.084695Jy sigma=0.000674 ! Fit after self-cal, rms=0.084657Jy sigma=0.000674 ! 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=0.084657Jy sigma=0.000674 ! Fit after self-cal, rms=0.084556Jy sigma=0.000674 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8036 mas, bmaj=2.017 mas, bpa=-1.842 degrees ! Estimated noise=1252.31 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101978 Jy ! Component: 100 - total flux cleaned = 0.00103263 Jy ! Component: 150 - total flux cleaned = 0.000928989 Jy ! Component: 200 - total flux cleaned = 0.000883681 Jy ! Total flux subtracted in 200 components = 0.000883681 Jy ! Clean residual min=-0.007008 max=0.010859 Jy/beam ! Clean residual mean=0.000004 rms=0.002302 Jy/beam ! Combined flux in latest and established models = 0.998562 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.998562 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=0.084475Jy sigma=0.000673 ! Fit after self-cal, rms=0.084465Jy sigma=0.000673 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 (-7.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110177 Jy ! Component: 100 - total flux cleaned = 0.0169423 Jy ! Component: 150 - total flux cleaned = 0.0200399 Jy ! Component: 200 - total flux cleaned = 0.0217092 Jy ! Total flux subtracted in 200 components = 0.0217092 Jy ! Clean residual min=-0.005357 max=0.006587 Jy/beam ! Clean residual mean=0.000007 rms=0.001591 Jy/beam ! Combined flux in latest and established models = 1.02027 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 69 components and 1.02027 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=0.083049Jy sigma=0.000660 ! Fit after self-cal, rms=0.082974Jy sigma=0.000659 ! 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=0.082974Jy sigma=0.000659 ! Fit after self-cal, rms=0.082727Jy sigma=0.000659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8039 mas, bmaj=2.018 mas, bpa=-1.855 degrees ! Estimated noise=1250.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360332 Jy ! Component: 100 - total flux cleaned = 0.00529371 Jy ! Component: 150 - total flux cleaned = 0.00611372 Jy ! Component: 200 - total flux cleaned = 0.00689579 Jy ! Total flux subtracted in 200 components = 0.00689579 Jy ! Clean residual min=-0.004740 max=0.005688 Jy/beam ! Clean residual mean=0.000010 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 1.02717 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 1.02717 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=0.082516Jy sigma=0.000657 ! Fit after self-cal, rms=0.082495Jy sigma=0.000657 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 = 0.00126133 Jy ! Component: 100 - total flux cleaned = 0.00180618 Jy ! Component: 150 - total flux cleaned = 0.00202624 Jy ! Component: 200 - total flux cleaned = 0.00222809 Jy ! Total flux subtracted in 200 components = 0.00222809 Jy ! Clean residual min=-0.004519 max=0.005559 Jy/beam ! Clean residual mean=0.000011 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 1.0294 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 1.0294 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=0.082422Jy sigma=0.000656 ! Fit after self-cal, rms=0.082417Jy sigma=0.000656 ! 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=0.082417Jy sigma=0.000656 ! Fit after self-cal, rms=0.082384Jy sigma=0.000656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.153 mas, bmaj=3.783 mas, bpa=0.07198 degrees ! Estimated noise=1643.59 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378469 Jy ! Component: 100 - total flux cleaned = 0.00596957 Jy ! Component: 150 - total flux cleaned = 0.00667969 Jy ! Component: 200 - total flux cleaned = 0.00691861 Jy ! Total flux subtracted in 200 components = 0.00691861 Jy ! Clean residual min=-0.005228 max=0.007686 Jy/beam ! Clean residual mean=0.000023 rms=0.002138 Jy/beam ! Combined flux in latest and established models = 1.03631 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 1.03631 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=0.082420Jy sigma=0.000656 ! Fit after self-cal, rms=0.082403Jy sigma=0.000656 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 = 0.000401584 Jy ! Component: 100 - total flux cleaned = 0.000679397 Jy ! Component: 150 - total flux cleaned = 0.000804634 Jy ! Component: 200 - total flux cleaned = 0.0009231 Jy ! Total flux subtracted in 200 components = 0.0009231 Jy ! Clean residual min=-0.005118 max=0.007527 Jy/beam ! Clean residual mean=0.000024 rms=0.002101 Jy/beam ! Combined flux in latest and established models = 1.03724 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 1.03724 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=0.082421Jy sigma=0.000656 ! Fit after self-cal, rms=0.082411Jy sigma=0.000656 ! 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=0.8042 mas, bmaj=2.018 mas, bpa=-1.872 degrees ! Estimated noise=1250.47 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8042 x 2.018 at -1.872 degrees (North through East) ! Clean map min=-0.0044807 max=0.80845 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=0.082411Jy sigma=0.000656 ! Fit after self-cal, rms=0.077120Jy sigma=0.000612 ! Inverting map and beam ! Estimated beam: bmin=0.8039 mas, bmaj=2.018 mas, bpa=-1.917 degrees ! Estimated noise=1249.46 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107298 Jy ! Component: 100 - total flux cleaned = -0.00128266 Jy ! Component: 150 - total flux cleaned = -0.00152861 Jy ! Component: 200 - total flux cleaned = -0.00163908 Jy ! Total flux subtracted in 200 components = -0.00163908 Jy ! Clean residual min=-0.004101 max=0.005168 Jy/beam ! Clean residual mean=0.000008 rms=0.001268 Jy/beam ! Combined flux in latest and established models = 1.0356 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 1.0356 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=0.076995Jy sigma=0.000611 ! Fit after self-cal, rms=0.076993Jy sigma=0.000611 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.10033e-05 Jy ! Component: 100 - total flux cleaned = 0.000107746 Jy ! Component: 150 - total flux cleaned = 0.00019839 Jy ! Component: 200 - total flux cleaned = 0.000327559 Jy ! Total flux subtracted in 200 components = 0.000327559 Jy ! Clean residual min=-0.003992 max=0.005043 Jy/beam ! Clean residual mean=0.000009 rms=0.001254 Jy/beam ! Combined flux in latest and established models = 1.03593 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 120 components and 1.03593 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=0.076941Jy sigma=0.000610 ! Fit after self-cal, rms=0.076940Jy sigma=0.000610 ! 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=0.076940Jy sigma=0.000610 ! Fit after self-cal, rms=0.076958Jy sigma=0.000610 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=0.6565 mas, bmaj=1.764 mas, bpa=-2.633 degrees ! Estimated noise=1744.55 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.602062 Jy ! Component: 100 - total flux cleaned = 0.772111 Jy ! Component: 150 - total flux cleaned = 0.863096 Jy ! Component: 200 - total flux cleaned = 0.914161 Jy ! Total flux subtracted in 200 components = 0.914161 Jy ! Clean residual min=-0.012144 max=0.025735 Jy/beam ! Clean residual mean=-0.000097 rms=0.004630 Jy/beam ! Combined flux in latest and established models = 0.914162 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.914162 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8043 mas, bmaj=2.019 mas, bpa=-1.912 degrees ! Estimated noise=1249.92 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 = 0.0403317 Jy ! Component: 100 - total flux cleaned = 0.0606139 Jy ! Component: 150 - total flux cleaned = 0.0736972 Jy ! Component: 200 - total flux cleaned = 0.083552 Jy ! Total flux subtracted in 200 components = 0.083552 Jy ! Clean residual min=-0.005647 max=0.007214 Jy/beam ! Clean residual mean=-0.000017 rms=0.002055 Jy/beam ! Combined flux in latest and established models = 0.997714 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 47 components and 0.997714 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=2.151 mas, bmaj=3.782 mas, bpa=0.03183 degrees ! Estimated noise=1643.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141619 Jy ! Component: 100 - total flux cleaned = 0.0226823 Jy ! Component: 150 - total flux cleaned = 0.0284334 Jy ! Component: 200 - total flux cleaned = 0.0324867 Jy ! Total flux subtracted in 200 components = 0.0324867 Jy ! Clean residual min=-0.005639 max=0.007559 Jy/beam ! Clean residual mean=-0.000001 rms=0.002191 Jy/beam ! Combined flux in latest and established models = 1.0302 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 = 0.00289726 Jy ! Component: 100 - total flux cleaned = 0.00498551 Jy ! Component: 150 - total flux cleaned = 0.00595042 Jy ! Component: 200 - total flux cleaned = 0.00648289 Jy ! Total flux subtracted in 200 components = 0.00648289 Jy ! Clean residual min=-0.005278 max=0.007198 Jy/beam ! Clean residual mean=0.000008 rms=0.002055 Jy/beam ! Combined flux in latest and established models = 1.03668 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 90 components and 1.03668 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8043 mas, bmaj=2.019 mas, bpa=-1.912 degrees ! Estimated noise=1249.92 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00174087 Jy ! Component: 100 - total flux cleaned = -0.00186438 Jy ! Component: 150 - total flux cleaned = -0.00175103 Jy ! Component: 200 - total flux cleaned = -0.00165535 Jy ! Total flux subtracted in 200 components = -0.00165535 Jy ! Clean residual min=-0.004270 max=0.005076 Jy/beam ! Clean residual mean=0.000006 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 1.03503 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 1.03503 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=0.077082Jy sigma=0.000611 ! Fit after self-cal, rms=0.077001Jy sigma=0.000611 wmodel J1408-0752_X_2017_08_05_pus_map.mod ! Writing 103 model components to file: J1408-0752_X_2017_08_05_pus_map.mod wobs J1408-0752_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1408-0752_X_2017_08_05_pus_uvs.fits wwins J1408-0752_X_2017_08_05_pus_map.win ! wwins: Wrote 3 windows to J1408-0752_X_2017_08_05_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 = 0.00219731 Jy ! Component: 100 - total flux cleaned = 0.00400669 Jy ! Component: 150 - total flux cleaned = 0.00544787 Jy ! Component: 200 - total flux cleaned = 0.00678866 Jy ! Component: 250 - total flux cleaned = 0.00773458 Jy ! Component: 300 - total flux cleaned = 0.00869105 Jy ! Component: 350 - total flux cleaned = 0.00931905 Jy ! Component: 400 - total flux cleaned = 0.00991724 Jy ! Component: 450 - total flux cleaned = 0.0103854 Jy ! Component: 500 - total flux cleaned = 0.0106878 Jy ! Component: 550 - total flux cleaned = 0.0111243 Jy ! Component: 600 - total flux cleaned = 0.0113586 Jy ! Component: 650 - total flux cleaned = 0.0115392 Jy ! Component: 700 - total flux cleaned = 0.0114956 Jy ! Component: 750 - total flux cleaned = 0.0116222 Jy ! Component: 800 - total flux cleaned = 0.0116207 Jy ! Component: 850 - total flux cleaned = 0.0116599 Jy ! Component: 900 - total flux cleaned = 0.0116589 Jy ! Component: 950 - total flux cleaned = 0.0117344 Jy ! Component: 1000 - total flux cleaned = 0.0117337 Jy ! Component: 1050 - total flux cleaned = 0.0115529 Jy ! Component: 1100 - total flux cleaned = 0.0114823 Jy ! Component: 1150 - total flux cleaned = 0.0113454 Jy ! Component: 1200 - total flux cleaned = 0.0111781 Jy ! Component: 1250 - total flux cleaned = 0.0110806 Jy ! Component: 1300 - total flux cleaned = 0.0109849 Jy ! Component: 1350 - total flux cleaned = 0.0108923 Jy ! Component: 1400 - total flux cleaned = 0.01077 Jy ! Component: 1450 - total flux cleaned = 0.0107099 Jy ! Component: 1500 - total flux cleaned = 0.0105936 Jy ! Component: 1550 - total flux cleaned = 0.0105374 Jy ! Component: 1600 - total flux cleaned = 0.0104538 Jy ! Component: 1650 - total flux cleaned = 0.0103443 Jy ! Component: 1700 - total flux cleaned = 0.010238 Jy ! Component: 1750 - total flux cleaned = 0.0101592 Jy ! Component: 1800 - total flux cleaned = 0.0100822 Jy ! Component: 1850 - total flux cleaned = 0.00993175 Jy ! Component: 1900 - total flux cleaned = 0.00983325 Jy ! Component: 1950 - total flux cleaned = 0.00973692 Jy ! Component: 2000 - total flux cleaned = 0.00966598 Jy ! Total flux subtracted in 2048 components = 0.00957325 Jy ! Clean residual min=-0.001543 max=0.001164 Jy/beam ! Clean residual mean=-0.000003 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 1.0446 Jy keep ! Adding 138 model components to the UV plane model. ! The established model now contains 241 components and 1.0446 Jy ![Exited script file: muppet] wmap "J1408-0752_X_2017_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8043 x 2.019 at -1.912 degrees (North through East) ! Clean map min=-0.0024133 max=0.80951 Jy/beam ! Writing clean map to FITS file: J1408-0752_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.809514 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000432202 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.160171 0.160171 0.320342 0.640684 1.28137 2.56274 5.12547 10.2509 20.5019 41.0038 82.0076 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.809 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8043 x 2.019 at -1.912 degrees (North through East) ! Clean map min=-0.0024133 max=0.80951 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1408-0752_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:53:35 2019