! Started logfile: J2308+0946_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:53:51 2019 obs J2308+0946_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2308+0946_X_2017_01_16_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.740476 visibilities/baseline/integration-bin. ! Found source: J2308+0946 ! ! 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 33588 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 J2308+0946_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 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.829522Jy sigma=0.006623 ! Fit after self-cal, rms=0.814507Jy sigma=0.006556 ! 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=0.9189 mas, bmaj=2.282 mas, bpa=19.16 degrees ! Estimated noise=968.663 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 = 0.144548 Jy ! Component: 100 - total flux cleaned = 0.178821 Jy ! Total flux subtracted in 100 components = 0.178821 Jy ! Clean residual min=-0.006210 max=0.013245 Jy/beam ! Clean residual mean=-0.000003 rms=0.001962 Jy/beam ! Combined flux in latest and established models = 0.178821 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.178821 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=0.144808Jy sigma=0.000705 ! Fit after self-cal, rms=0.144804Jy sigma=0.000705 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013526 Jy ! Component: 100 - total flux cleaned = 0.0207875 Jy ! Total flux subtracted in 100 components = 0.0207875 Jy ! Clean residual min=-0.005386 max=0.006057 Jy/beam ! Clean residual mean=-0.000007 rms=0.001555 Jy/beam ! Combined flux in latest and established models = 0.199608 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.199608 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=0.142588Jy sigma=0.000690 ! Fit after self-cal, rms=0.142629Jy sigma=0.000689 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=2.448 mas, bpa=18.33 degrees ! Estimated noise=511.608 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 = 0.00734172 Jy ! Component: 100 - total flux cleaned = 0.0114727 Jy ! Component: 150 - total flux cleaned = 0.0140786 Jy ! Component: 200 - total flux cleaned = 0.0156774 Jy ! Total flux subtracted in 200 components = 0.0156774 Jy ! Clean residual min=-0.007278 max=0.005750 Jy/beam ! Clean residual mean=0.000007 rms=0.001906 Jy/beam ! Combined flux in latest and established models = 0.215285 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 25 components and 0.215285 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=0.141790Jy sigma=0.000688 ! Fit after self-cal, rms=0.141855Jy sigma=0.000688 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.99 KP 1.06 ! LA 1.05 MK 1.00* NL 0.97 OV 1.03 ! PT 0.64 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.99 KP 1.04 ! LA 1.06 MK 1.00* NL 0.97 OV 1.02 ! PT 0.61 SC 1.00 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.99 KP 1.04 ! LA 1.03 MK 1.00* NL 0.97 OV 1.04 ! PT 0.64 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.95 KP 1.04 ! LA 1.04 MK 1.00* NL 0.98 OV 1.03 ! PT 0.65 SC 0.98 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 0.93 KP 1.06 ! LA 1.06 MK 1.00* NL 0.95 OV 1.03 ! PT 0.64 SC 1.00 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 0.95 KP 1.02 ! LA 1.05 MK 1.00* NL 0.97 OV 1.04 ! PT 0.65 SC 1.04 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.00 KP 1.03 ! LA 1.02 MK 1.00* NL 0.97 OV 1.01 ! PT 0.62 SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.02 KP 1.04 ! LA 1.07 MK 1.00* NL 1.00 OV 1.02 ! PT 0.65 SC 1.00 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 1.01 KP 1.03 ! LA 1.00 MK 1.00* NL 0.99 OV 1.01 ! PT 0.63 SC 0.99 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.03 KP 1.05 ! LA 1.06 MK 1.00* NL 0.98 OV 1.05 ! PT 0.64 SC 0.99 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HN 1.04 KP 1.11 ! LA 1.01 MK 1.00* NL 0.97 OV 1.02 ! PT 0.66 SC 0.99 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 0.98 KP 1.04 ! LA 1.03 MK 1.00* NL 0.99 OV 1.05 ! PT 0.65 SC 1.02 ! ! ! Fit before self-cal, rms=0.141855Jy sigma=0.000688 ! Fit after self-cal, rms=0.108661Jy sigma=0.000666 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=2.453 mas, bpa=18.12 degrees ! Estimated noise=506.41 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 = -0.00360039 Jy ! Component: 100 - total flux cleaned = -0.00536544 Jy ! Component: 150 - total flux cleaned = -0.00601044 Jy ! Component: 200 - total flux cleaned = -0.0061515 Jy ! Total flux subtracted in 200 components = -0.0061515 Jy ! Clean residual min=-0.003487 max=0.004076 Jy/beam ! Clean residual mean=0.000052 rms=0.001054 Jy/beam ! Combined flux in latest and established models = 0.209134 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.209134 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=0.108441Jy sigma=0.000665 ! Fit after self-cal, rms=0.108187Jy sigma=0.000665 ! 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=0.108187Jy sigma=0.000665 ! Fit after self-cal, rms=0.156026Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=2.45 mas, bpa=18.01 degrees ! Estimated noise=506.318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000126573 Jy ! Component: 100 - total flux cleaned = -0.000206104 Jy ! Component: 150 - total flux cleaned = -0.000232725 Jy ! Component: 200 - total flux cleaned = -0.000294352 Jy ! Total flux subtracted in 200 components = -0.000294352 Jy ! Clean residual min=-0.001620 max=0.001428 Jy/beam ! Clean residual mean=-0.000002 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.20884 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.20884 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=0.156004Jy sigma=0.000650 ! Fit after self-cal, rms=0.156294Jy sigma=0.000649 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 = -0.000106719 Jy ! Component: 100 - total flux cleaned = -0.000165549 Jy ! Component: 150 - total flux cleaned = -0.000228356 Jy ! Component: 200 - total flux cleaned = -0.000271762 Jy ! Total flux subtracted in 200 components = -0.000271762 Jy ! Clean residual min=-0.001570 max=0.001497 Jy/beam ! Clean residual mean=-0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.208568 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.208568 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=0.156291Jy sigma=0.000649 ! Fit after self-cal, rms=0.156284Jy sigma=0.000649 ! 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=0.156284Jy sigma=0.000649 ! Fit after self-cal, rms=0.159696Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=2.448 mas, bpa=17.91 degrees ! Estimated noise=506.214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000515242 Jy ! Component: 100 - total flux cleaned = -0.000516832 Jy ! Component: 150 - total flux cleaned = -0.000551523 Jy ! Component: 200 - total flux cleaned = -0.000592854 Jy ! Total flux subtracted in 200 components = -0.000592854 Jy ! Clean residual min=-0.001471 max=0.001332 Jy/beam ! Clean residual mean=-0.000005 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.207975 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.207975 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=0.159688Jy sigma=0.000649 ! Fit after self-cal, rms=0.159701Jy sigma=0.000649 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 = -4.49313e-05 Jy ! Component: 100 - total flux cleaned = -7.51061e-05 Jy ! Component: 150 - total flux cleaned = -9.22927e-05 Jy ! Component: 200 - total flux cleaned = -0.000107974 Jy ! Total flux subtracted in 200 components = -0.000107974 Jy ! Clean residual min=-0.001457 max=0.001313 Jy/beam ! Clean residual mean=-0.000005 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.207867 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.207867 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=0.159699Jy sigma=0.000649 ! Fit after self-cal, rms=0.159696Jy sigma=0.000649 ! 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=0.159696Jy sigma=0.000649 ! Fit after self-cal, rms=0.160020Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.175 mas, bmaj=3.039 mas, bpa=4.276 degrees ! Estimated noise=615.974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00052327 Jy ! Component: 100 - total flux cleaned = -0.000588063 Jy ! Component: 150 - total flux cleaned = -0.000597699 Jy ! Component: 200 - total flux cleaned = -0.000606003 Jy ! Total flux subtracted in 200 components = -0.000606003 Jy ! Clean residual min=-0.001443 max=0.001713 Jy/beam ! Clean residual mean=-0.000007 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.207261 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 69 components and 0.207261 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=0.160016Jy sigma=0.000649 ! Fit after self-cal, rms=0.160018Jy sigma=0.000649 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 = -7.28071e-05 Jy ! Component: 100 - total flux cleaned = -7.85943e-05 Jy ! Component: 150 - total flux cleaned = -8.98155e-05 Jy ! Component: 200 - total flux cleaned = -9.99442e-05 Jy ! Total flux subtracted in 200 components = -9.99442e-05 Jy ! Clean residual min=-0.001460 max=0.001731 Jy/beam ! Clean residual mean=-0.000007 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.207161 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.207161 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=0.160017Jy sigma=0.000649 ! Fit after self-cal, rms=0.160016Jy sigma=0.000649 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=2.446 mas, bpa=17.84 degrees ! Estimated noise=506.223 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.094 x 2.446 at 17.84 degrees (North through East) ! Clean map min=-0.0013244 max=0.18714 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=0.9208 mas, bmaj=2.275 mas, bpa=18.89 degrees ! Estimated noise=971.38 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.144791 Jy ! Component: 100 - total flux cleaned = 0.178894 Jy ! Component: 150 - total flux cleaned = 0.19217 Jy ! Component: 200 - total flux cleaned = 0.19797 Jy ! Total flux subtracted in 200 components = 0.19797 Jy ! Clean residual min=-0.002816 max=0.002722 Jy/beam ! Clean residual mean=-0.000006 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.19797 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.19797 Jy ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=2.446 mas, bpa=17.84 degrees ! Estimated noise=506.223 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, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341678 Jy ! Component: 100 - total flux cleaned = 0.00543595 Jy ! Component: 150 - total flux cleaned = 0.00687616 Jy ! Component: 200 - total flux cleaned = 0.00800084 Jy ! Total flux subtracted in 200 components = 0.00800084 Jy ! Clean residual min=-0.001430 max=0.001336 Jy/beam ! Clean residual mean=-0.000004 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.205971 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 39 components and 0.205971 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=2.175 mas, bmaj=3.039 mas, bpa=4.276 degrees ! Estimated noise=615.974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132595 Jy ! Component: 100 - total flux cleaned = 0.00221551 Jy ! Component: 150 - total flux cleaned = 0.00264186 Jy ! Component: 200 - total flux cleaned = 0.00297629 Jy ! Total flux subtracted in 200 components = 0.00297629 Jy ! Clean residual min=-0.001309 max=0.001254 Jy/beam ! Clean residual mean=-0.000007 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.208947 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 = 0.000249749 Jy ! Component: 100 - total flux cleaned = 0.000464054 Jy ! Component: 150 - total flux cleaned = 0.000606158 Jy ! Component: 200 - total flux cleaned = 0.000670709 Jy ! Total flux subtracted in 200 components = 0.000670709 Jy ! Clean residual min=-0.001270 max=0.001213 Jy/beam ! Clean residual mean=-0.000007 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.209618 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 76 components and 0.209618 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=2.446 mas, bpa=17.84 degrees ! Estimated noise=506.223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.70669e-05 Jy ! Component: 100 - total flux cleaned = 3.74547e-05 Jy ! Component: 150 - total flux cleaned = 2.40553e-05 Jy ! Component: 200 - total flux cleaned = 3.66127e-05 Jy ! Total flux subtracted in 200 components = 3.66127e-05 Jy ! Clean residual min=-0.001515 max=0.001229 Jy/beam ! Clean residual mean=-0.000004 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.209654 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 88 components and 0.209654 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=0.160008Jy sigma=0.000649 ! Fit after self-cal, rms=0.159988Jy sigma=0.000649 wmodel J2308+0946_X_2017_01_16_pus_map.mod ! Writing 88 model components to file: J2308+0946_X_2017_01_16_pus_map.mod wobs J2308+0946_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2308+0946_X_2017_01_16_pus_uvs.fits wwins J2308+0946_X_2017_01_16_pus_map.win ! wwins: Wrote 2 windows to J2308+0946_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 = -0.000320517 Jy ! Component: 100 - total flux cleaned = -0.0003206 Jy ! Component: 150 - total flux cleaned = -0.000320906 Jy ! Component: 200 - total flux cleaned = -0.000320966 Jy ! Component: 250 - total flux cleaned = -0.000302856 Jy ! Component: 300 - total flux cleaned = -0.00033789 Jy ! Component: 350 - total flux cleaned = -0.000354665 Jy ! Component: 400 - total flux cleaned = -0.000338094 Jy ! Component: 450 - total flux cleaned = -0.000370232 Jy ! Component: 500 - total flux cleaned = -0.000370676 Jy ! Component: 550 - total flux cleaned = -0.00044661 Jy ! Component: 600 - total flux cleaned = -0.000476426 Jy ! Component: 650 - total flux cleaned = -0.000534881 Jy ! Component: 700 - total flux cleaned = -0.000592028 Jy ! Component: 750 - total flux cleaned = -0.000633808 Jy ! Component: 800 - total flux cleaned = -0.000661123 Jy ! Component: 850 - total flux cleaned = -0.000660864 Jy ! Component: 900 - total flux cleaned = -0.000647679 Jy ! Component: 950 - total flux cleaned = -0.000660946 Jy ! Component: 1000 - total flux cleaned = -0.000686622 Jy ! Component: 1050 - total flux cleaned = -0.000686732 Jy ! Component: 1100 - total flux cleaned = -0.000711578 Jy ! Component: 1150 - total flux cleaned = -0.000711316 Jy ! Component: 1200 - total flux cleaned = -0.000711268 Jy ! Component: 1250 - total flux cleaned = -0.000711261 Jy ! Component: 1300 - total flux cleaned = -0.000734855 Jy ! Component: 1350 - total flux cleaned = -0.000746619 Jy ! Component: 1400 - total flux cleaned = -0.000723733 Jy ! Component: 1450 - total flux cleaned = -0.000735199 Jy ! Component: 1500 - total flux cleaned = -0.000735247 Jy ! Component: 1550 - total flux cleaned = -0.000735328 Jy ! Component: 1600 - total flux cleaned = -0.000789934 Jy ! Component: 1650 - total flux cleaned = -0.000800453 Jy ! Component: 1700 - total flux cleaned = -0.000768566 Jy ! Component: 1750 - total flux cleaned = -0.000789677 Jy ! Component: 1800 - total flux cleaned = -0.000789651 Jy ! Component: 1850 - total flux cleaned = -0.000789685 Jy ! Component: 1900 - total flux cleaned = -0.000789976 Jy ! Component: 1950 - total flux cleaned = -0.000840797 Jy ! Component: 2000 - total flux cleaned = -0.000840781 Jy ! Total flux subtracted in 2048 components = -0.000840825 Jy ! Clean residual min=-0.000556 max=0.000513 Jy/beam ! Clean residual mean=-0.000005 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.208813 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 216 components and 0.208814 Jy ![Exited script file: muppet] wmap "J2308+0946_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.094 x 2.446 at 17.84 degrees (North through East) ! Clean map min=-0.0013745 max=0.18745 Jy/beam ! Writing clean map to FITS file: J2308+0946_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 0.187452 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019741 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.315937 0.315937 0.631873 1.26375 2.52749 5.05499 10.11 20.2199 40.4399 80.8798 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.187 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.094 x 2.446 at 17.84 degrees (North through East) ! Clean map min=-0.0013745 max=0.18745 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 J2308+0946_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:53:53 2019