! Started logfile: J0317-4414_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:44:03 2019 obs J0317-4414_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J0317-4414_X_2017_01_16_pus_uva.fits ! AN table 1: 146 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.319939 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0317-4414 ! ! 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 1309 lines of history. ! ! Reading 25224 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 J0317-4414_X_2017_01_16_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 715 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 716 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 701 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 734 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 701 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 698 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 677 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 719 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 674 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 713 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 709 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 682 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.979764Jy sigma=0.006328 ! Fit after self-cal, rms=0.923411Jy sigma=0.006095 ! 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=0.7112 mas, bmaj=4.564 mas, bpa=19.01 degrees ! Estimated noise=3144.3 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 = 0.0640022 Jy ! Component: 100 - total flux cleaned = 0.0803378 Jy ! Total flux subtracted in 100 components = 0.0803378 Jy ! Clean residual min=-0.008893 max=0.007384 Jy/beam ! Clean residual mean=0.000045 rms=0.002475 Jy/beam ! Combined flux in latest and established models = 0.0803378 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0803378 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=0.153198Jy sigma=0.000613 ! Fit after self-cal, rms=0.152799Jy sigma=0.000611 ! 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=0.8928 mas, bmaj=5.283 mas, bpa=18.83 degrees ! Estimated noise=770.71 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 = 0.00628597 Jy ! Component: 100 - total flux cleaned = 0.00955206 Jy ! Component: 150 - total flux cleaned = 0.0116955 Jy ! Component: 200 - total flux cleaned = 0.0131221 Jy ! Total flux subtracted in 200 components = 0.0131221 Jy ! Clean residual min=-0.004412 max=0.002569 Jy/beam ! Clean residual mean=0.000017 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.0934599 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 44 components and 0.0934599 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=0.152127Jy sigma=0.000609 ! Fit after self-cal, rms=0.152070Jy sigma=0.000609 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 1.00 ! LA 1.04 MK 1.00* NL 0.96 OV 1.02 ! PT 0.63 SC 1.05 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.05 HN 1.00* KP 1.03 ! LA 1.04 MK 1.00* NL 0.93 OV 1.05 ! PT 0.59 SC 1.09 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 HN 1.00* KP 0.95 ! LA 1.04 MK 1.00* NL 0.97 OV 1.09 ! PT 0.64 SC 1.12 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 HN 1.00* KP 1.05 ! LA 1.06 MK 1.00* NL 1.07 OV 1.08 ! PT 0.65 SC 1.08 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00 HN 1.00* KP 1.04 ! LA 1.05 MK 1.00* NL 1.08 OV 1.07 ! PT 0.56 SC 0.98 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.00* KP 1.00 ! LA 1.04 MK 1.00* NL 1.08 OV 1.02 ! PT 0.63 SC 1.09 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.03 HN 1.00* KP 0.94 ! LA 1.03 MK 1.00* NL 0.98 OV 1.07 ! PT 0.63 SC 1.02 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 1.00* KP 0.97 ! LA 0.98 MK 1.00* NL 0.96 OV 1.03 ! PT 0.59 SC 1.05 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 1.00* KP 0.99 ! LA 0.96 MK 1.00* NL 1.03 OV 1.01 ! PT 0.55 SC 1.01 ! ! ! Correcting IF 10. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00* KP 0.99 ! LA 1.00 MK 1.00* NL 1.08 OV 1.00 ! PT 0.62 SC 0.99 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 1.00* KP 1.00 ! LA 0.99 MK 1.00* NL 1.03 OV 1.00 ! PT 0.52 SC 0.96 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.95 HN 1.00* KP 1.05 ! LA 1.07 MK 1.00* NL 0.86 OV 1.00 ! PT 0.50 SC 0.97 ! ! ! Fit before self-cal, rms=0.152070Jy sigma=0.000609 ! Fit after self-cal, rms=0.113913Jy sigma=0.000605 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9045 mas, bmaj=5.336 mas, bpa=18.87 degrees ! Estimated noise=775.499 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 = 5.3091e-05 Jy ! Component: 100 - total flux cleaned = 6.47577e-06 Jy ! Component: 150 - total flux cleaned = 6.03843e-06 Jy ! Component: 200 - total flux cleaned = 6.1549e-06 Jy ! Total flux subtracted in 200 components = 6.1549e-06 Jy ! Clean residual min=-0.001716 max=0.001455 Jy/beam ! Clean residual mean=-0.000008 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0934661 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.0934661 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=0.113909Jy sigma=0.000605 ! Fit after self-cal, rms=0.113280Jy sigma=0.000605 ! 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=0.113280Jy sigma=0.000605 ! Fit after self-cal, rms=0.111101Jy sigma=0.000604 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9067 mas, bmaj=5.337 mas, bpa=18.86 degrees ! Estimated noise=774.475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.5709e-05 Jy ! Component: 100 - total flux cleaned = 0.000113617 Jy ! Component: 150 - total flux cleaned = 0.000140037 Jy ! Component: 200 - total flux cleaned = 0.000163941 Jy ! Total flux subtracted in 200 components = 0.000163941 Jy ! Clean residual min=-0.001660 max=0.001532 Jy/beam ! Clean residual mean=-0.000004 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.09363 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.09363 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=0.111098Jy sigma=0.000604 ! Fit after self-cal, rms=0.111031Jy sigma=0.000604 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 = 0.00012234 Jy ! Component: 100 - total flux cleaned = 0.000146192 Jy ! Component: 150 - total flux cleaned = 0.000153172 Jy ! Component: 200 - total flux cleaned = 0.000165829 Jy ! Total flux subtracted in 200 components = 0.000165829 Jy ! Clean residual min=-0.001622 max=0.001542 Jy/beam ! Clean residual mean=-0.000004 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0937958 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 68 components and 0.0937958 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=0.111029Jy sigma=0.000604 ! Fit after self-cal, rms=0.111024Jy sigma=0.000604 ! 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=0.111024Jy sigma=0.000604 ! Fit after self-cal, rms=0.111065Jy sigma=0.000603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9084 mas, bmaj=5.335 mas, bpa=18.81 degrees ! Estimated noise=774.559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000192784 Jy ! Component: 100 - total flux cleaned = -0.000175007 Jy ! Component: 150 - total flux cleaned = -0.000151355 Jy ! Component: 200 - total flux cleaned = -0.000137377 Jy ! Total flux subtracted in 200 components = -0.000137377 Jy ! Clean residual min=-0.001763 max=0.001654 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0936585 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.0936585 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=0.111063Jy sigma=0.000603 ! Fit after self-cal, rms=0.111086Jy sigma=0.000603 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 = -1.82959e-05 Jy ! Component: 100 - total flux cleaned = -1.80561e-05 Jy ! Component: 150 - total flux cleaned = -1.78289e-05 Jy ! Component: 200 - total flux cleaned = -1.26102e-05 Jy ! Total flux subtracted in 200 components = -1.26102e-05 Jy ! Clean residual min=-0.001738 max=0.001670 Jy/beam ! Clean residual mean=-0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0936459 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.0936459 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=0.111085Jy sigma=0.000603 ! Fit after self-cal, rms=0.111077Jy sigma=0.000603 ! 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=0.111077Jy sigma=0.000603 ! Fit after self-cal, rms=0.111187Jy sigma=0.000603 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.656 mas, bmaj=11.14 mas, bpa=3.107 degrees ! Estimated noise=960.231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015371 Jy ! Component: 100 - total flux cleaned = -0.000140785 Jy ! Component: 150 - total flux cleaned = -0.000121721 Jy ! Component: 200 - total flux cleaned = -0.000104542 Jy ! Total flux subtracted in 200 components = -0.000104542 Jy ! Clean residual min=-0.001373 max=0.001459 Jy/beam ! Clean residual mean=-0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0935413 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 79 components and 0.0935413 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=0.111187Jy sigma=0.000603 ! Fit after self-cal, rms=0.111203Jy sigma=0.000603 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 = -4.91208e-06 Jy ! Component: 100 - total flux cleaned = 1.44133e-05 Jy ! Component: 150 - total flux cleaned = 2.85898e-05 Jy ! Component: 200 - total flux cleaned = 4.17093e-05 Jy ! Total flux subtracted in 200 components = 4.17093e-05 Jy ! Clean residual min=-0.001365 max=0.001465 Jy/beam ! Clean residual mean=-0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.093583 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 83 components and 0.093583 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=0.111203Jy sigma=0.000603 ! Fit after self-cal, rms=0.111205Jy sigma=0.000603 ! 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=0.9102 mas, bmaj=5.338 mas, bpa=18.77 degrees ! Estimated noise=774.795 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9102 x 5.338 at 18.77 degrees (North through East) ! Clean map min=-0.0015931 max=0.078123 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7281 mas, bmaj=4.589 mas, bpa=18.91 degrees ! Estimated noise=3045.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0618421 Jy ! Component: 100 - total flux cleaned = 0.0770659 Jy ! Component: 150 - total flux cleaned = 0.0841764 Jy ! Component: 200 - total flux cleaned = 0.0880796 Jy ! Total flux subtracted in 200 components = 0.0880796 Jy ! Clean residual min=-0.003653 max=0.003736 Jy/beam ! Clean residual mean=0.000016 rms=0.001218 Jy/beam ! Combined flux in latest and established models = 0.0880796 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0880796 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9102 mas, bmaj=5.338 mas, bpa=18.77 degrees ! Estimated noise=774.795 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) ! Added new window around map position (-1.6, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290258 Jy ! Component: 100 - total flux cleaned = 0.00426509 Jy ! Component: 150 - total flux cleaned = 0.00509014 Jy ! Component: 200 - total flux cleaned = 0.00540871 Jy ! Total flux subtracted in 200 components = 0.00540871 Jy ! Clean residual min=-0.001680 max=0.001782 Jy/beam ! Clean residual mean=-0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0934883 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 61 components and 0.0934883 Jy ! Inverting map ! Added new window around map position (12.2, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102061 Jy ! Component: 100 - total flux cleaned = 0.000840015 Jy ! Component: 150 - total flux cleaned = 0.000691155 Jy ! Component: 200 - total flux cleaned = 0.000614593 Jy ! Total flux subtracted in 200 components = 0.000614593 Jy ! Clean residual min=-0.001431 max=0.001160 Jy/beam ! Clean residual mean=0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0941029 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 0.0941029 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=2.656 mas, bmaj=11.14 mas, bpa=3.107 degrees ! Estimated noise=960.231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.70831e-05 Jy ! Component: 100 - total flux cleaned = 0.00019293 Jy ! Component: 150 - total flux cleaned = 0.000181242 Jy ! Component: 200 - total flux cleaned = 0.000170652 Jy ! Total flux subtracted in 200 components = 0.000170652 Jy ! Clean residual min=-0.001063 max=0.001053 Jy/beam ! Clean residual mean=0.000007 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0942736 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 = -9.47866e-06 Jy ! Component: 100 - total flux cleaned = -1.83892e-05 Jy ! Component: 150 - total flux cleaned = -2.70347e-05 Jy ! Component: 200 - total flux cleaned = -4.40455e-05 Jy ! Total flux subtracted in 200 components = -4.40455e-05 Jy ! Clean residual min=-0.001034 max=0.001053 Jy/beam ! Clean residual mean=0.000007 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0942295 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.0942295 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9102 mas, bmaj=5.338 mas, bpa=18.77 degrees ! Estimated noise=774.795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.21181e-05 Jy ! Component: 100 - total flux cleaned = -9.47763e-05 Jy ! Component: 150 - total flux cleaned = -0.000110725 Jy ! Component: 200 - total flux cleaned = -0.00011079 Jy ! Total flux subtracted in 200 components = -0.00011079 Jy ! Clean residual min=-0.001347 max=0.001231 Jy/beam ! Clean residual mean=0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0941187 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 0.0941187 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=0.111166Jy sigma=0.000603 ! Fit after self-cal, rms=0.111126Jy sigma=0.000603 wmodel J0317-4414_X_2017_01_16_pus_map.mod ! Writing 127 model components to file: J0317-4414_X_2017_01_16_pus_map.mod wobs J0317-4414_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J0317-4414_X_2017_01_16_pus_uvs.fits wwins J0317-4414_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J0317-4414_X_2017_01_16_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 = -0.00037724 Jy ! Component: 100 - total flux cleaned = -0.000441856 Jy ! Component: 150 - total flux cleaned = -0.000370502 Jy ! Component: 200 - total flux cleaned = -0.000387358 Jy ! Component: 250 - total flux cleaned = -0.000386601 Jy ! Component: 300 - total flux cleaned = -0.000400945 Jy ! Component: 350 - total flux cleaned = -0.000428596 Jy ! Component: 400 - total flux cleaned = -0.000401392 Jy ! Component: 450 - total flux cleaned = -0.000400962 Jy ! Component: 500 - total flux cleaned = -0.000450618 Jy ! Component: 550 - total flux cleaned = -0.000462536 Jy ! Component: 600 - total flux cleaned = -0.000474411 Jy ! Component: 650 - total flux cleaned = -0.000509448 Jy ! Component: 700 - total flux cleaned = -0.000543597 Jy ! Component: 750 - total flux cleaned = -0.000566 Jy ! Component: 800 - total flux cleaned = -0.00059902 Jy ! Component: 850 - total flux cleaned = -0.000631543 Jy ! Component: 900 - total flux cleaned = -0.000674183 Jy ! Component: 950 - total flux cleaned = -0.000715862 Jy ! Component: 1000 - total flux cleaned = -0.000756967 Jy ! Component: 1050 - total flux cleaned = -0.000797497 Jy ! Component: 1100 - total flux cleaned = -0.00083724 Jy ! Component: 1150 - total flux cleaned = -0.000857072 Jy ! Component: 1200 - total flux cleaned = -0.000895789 Jy ! Component: 1250 - total flux cleaned = -0.000886281 Jy ! Component: 1300 - total flux cleaned = -0.000886282 Jy ! Component: 1350 - total flux cleaned = -0.000895494 Jy ! Component: 1400 - total flux cleaned = -0.000877177 Jy ! Component: 1450 - total flux cleaned = -0.000877243 Jy ! Component: 1500 - total flux cleaned = -0.000886224 Jy ! Component: 1550 - total flux cleaned = -0.000886203 Jy ! Component: 1600 - total flux cleaned = -0.000877507 Jy ! Component: 1650 - total flux cleaned = -0.000877587 Jy ! Component: 1700 - total flux cleaned = -0.000894686 Jy ! Component: 1750 - total flux cleaned = -0.000894696 Jy ! Component: 1800 - total flux cleaned = -0.000894715 Jy ! Component: 1850 - total flux cleaned = -0.000894701 Jy ! Component: 1900 - total flux cleaned = -0.00090287 Jy ! Component: 1950 - total flux cleaned = -0.000886657 Jy ! Component: 2000 - total flux cleaned = -0.000870533 Jy ! Total flux subtracted in 2048 components = -0.000846688 Jy ! Clean residual min=-0.000434 max=0.000525 Jy/beam ! Clean residual mean=0.000004 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.093272 Jy keep ! Adding 101 model components to the UV plane model. ! The established model now contains 227 components and 0.093272 Jy ![Exited script file: muppet] wmap "J0317-4414_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9102 x 5.338 at 18.77 degrees (North through East) ! Clean map min=-0.0011637 max=0.077707 Jy/beam ! Writing clean map to FITS file: J0317-4414_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0777072 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162326 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.626684 0.626684 1.25337 2.50674 5.01347 10.0269 20.0539 40.1078 80.2156 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.077 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9102 x 5.338 at 18.77 degrees (North through East) ! Clean map min=-0.0011637 max=0.077707 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 J0317-4414_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:44:05 2019