! Started logfile: J1931+3122_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:12:05 2016 obs J1931+3122_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1931+3122_X_2014_05_31_pus_uva.fits ! AN table 1: 111 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.988789 visibilities/baseline/integration-bin. ! Found source: J1931+3122 ! ! 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 344 lines of history. ! ! Reading 59268 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 J1931+3122_X_2014_05_31_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 61 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.955263Jy sigma=0.011374 ! Fit after self-cal, rms=0.924471Jy sigma=0.011035 ! 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=0.8592 mas, bmaj=1.293 mas, bpa=-2.644 degrees ! Estimated noise=680.108 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 = 0.0571941 Jy ! Component: 100 - total flux cleaned = 0.0797526 Jy ! Total flux subtracted in 100 components = 0.0797526 Jy ! Clean residual min=-0.007462 max=0.022527 Jy/beam ! Clean residual mean=-0.000155 rms=0.002582 Jy/beam ! Combined flux in latest and established models = 0.0797526 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0797526 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=0.086401Jy sigma=0.000988 ! Fit after self-cal, rms=0.086203Jy sigma=0.000986 ! Inverting map ! Added new window around map position (0.2, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210692 Jy ! Component: 100 - total flux cleaned = 0.0326758 Jy ! Total flux subtracted in 100 components = 0.0326758 Jy ! Clean residual min=-0.007238 max=0.011329 Jy/beam ! Clean residual mean=-0.000096 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 0.112428 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 28 components and 0.112428 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=0.080203Jy sigma=0.000904 ! Fit after self-cal, rms=0.079363Jy sigma=0.000893 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115649 Jy ! Component: 100 - total flux cleaned = 0.0172884 Jy ! Total flux subtracted in 100 components = 0.0172884 Jy ! Clean residual min=-0.007402 max=0.010572 Jy/beam ! Clean residual mean=-0.000064 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 0.129717 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.129717 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=0.077398Jy sigma=0.000867 ! Fit after self-cal, rms=0.077243Jy sigma=0.000865 ! Inverting map ! Added new window around map position (-1.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103139 Jy ! Component: 100 - total flux cleaned = 0.0131782 Jy ! Total flux subtracted in 100 components = 0.0131782 Jy ! Clean residual min=-0.006567 max=0.007146 Jy/beam ! Clean residual mean=-0.000048 rms=0.001421 Jy/beam ! Combined flux in latest and established models = 0.142895 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.142895 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=0.075437Jy sigma=0.000842 ! Fit after self-cal, rms=0.075244Jy sigma=0.000840 ! 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=1.048 mas, bmaj=1.561 mas, bpa=-2.853 degrees ! Estimated noise=247.323 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 = 0.00878614 Jy ! Component: 100 - total flux cleaned = 0.0140563 Jy ! Component: 150 - total flux cleaned = 0.0161129 Jy ! Component: 200 - total flux cleaned = 0.0177321 Jy ! Total flux subtracted in 200 components = 0.0177321 Jy ! Clean residual min=-0.006911 max=0.007940 Jy/beam ! Clean residual mean=-0.000074 rms=0.001561 Jy/beam ! Combined flux in latest and established models = 0.160627 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.160627 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=0.074012Jy sigma=0.000825 ! Fit after self-cal, rms=0.073873Jy sigma=0.000823 ! 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 0.93 FD 1.10 HN 1.13 KP 0.91 ! LA 0.97 MK 0.97 NL 1.03 OV 1.11 ! PT 0.92 SC 1.29 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.15 KP 0.84 ! LA 0.99 MK 0.97 NL 1.04 OV 1.10 ! PT 0.88 SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.22 KP 0.81 ! LA 1.00 MK 0.99 NL 1.01 OV 1.11 ! PT 0.85 SC 1.20 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.11 HN 1.10 KP 0.78 ! LA 1.00 MK 1.02 NL 1.04 OV 1.09 ! PT 0.88 SC 1.25 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.10 KP 0.74 ! LA 0.99 MK 1.00 NL 1.02 OV 1.07 ! PT 0.88 SC 1.29 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.15 HN 1.15 KP 0.74 ! LA 0.99 MK 1.02 NL 1.04 OV 1.15 ! PT 0.89 SC 1.31 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.22 HN 1.26 KP 0.78 ! LA 1.08 MK 1.05 NL 1.07 OV 1.17 ! PT 0.94 SC 1.32 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.16 HN 1.23 KP 0.73 ! LA 1.00 MK 0.99 NL 1.01 OV 1.14 ! PT 0.87 SC 1.23 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.18 KP 0.73 ! LA 1.01 MK 1.02 NL 1.04 OV 1.16 ! PT 0.87 SC 1.29 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.12 KP 0.79 ! LA 1.04 MK 1.06 NL 1.06 OV 1.17 ! PT 0.89 SC 1.21 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.16 HN 1.16 KP 0.82 ! LA 1.00 MK 0.98 NL 1.06 OV 1.12 ! PT 0.92 SC 1.16 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.08 KP 0.83 ! LA 1.01 MK 0.97 NL 1.06 OV 1.16 ! PT 0.92 SC 1.14 ! ! ! Fit before self-cal, rms=0.073873Jy sigma=0.000823 ! Fit after self-cal, rms=0.077888Jy sigma=0.000797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=1.605 mas, bpa=-5.68 degrees ! Estimated noise=256.036 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 (0.2, -8.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00594058 Jy ! Component: 100 - total flux cleaned = 0.00856326 Jy ! Component: 150 - total flux cleaned = 0.0101622 Jy ! Component: 200 - total flux cleaned = 0.0114398 Jy ! Total flux subtracted in 200 components = 0.0114398 Jy ! Clean residual min=-0.002741 max=0.005004 Jy/beam ! Clean residual mean=-0.000018 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.172067 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.172067 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=0.077412Jy sigma=0.000790 ! Fit after self-cal, rms=0.077493Jy sigma=0.000789 ! Inverting map ! Added new window around map position (-3.2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00458436 Jy ! Component: 100 - total flux cleaned = 0.00577307 Jy ! Component: 150 - total flux cleaned = 0.00681788 Jy ! Component: 200 - total flux cleaned = 0.00762033 Jy ! Total flux subtracted in 200 components = 0.00762033 Jy ! Clean residual min=-0.002215 max=0.003490 Jy/beam ! Clean residual mean=-0.000001 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.179687 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 0.179687 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=0.077180Jy sigma=0.000785 ! Fit after self-cal, rms=0.077140Jy sigma=0.000784 ! Inverting map ! Added new window around map position (-4.2, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00354041 Jy ! Component: 100 - total flux cleaned = 0.00589136 Jy ! Component: 150 - total flux cleaned = 0.00768717 Jy ! Component: 200 - total flux cleaned = 0.00882039 Jy ! Total flux subtracted in 200 components = 0.00882039 Jy ! Clean residual min=-0.001797 max=0.001986 Jy/beam ! Clean residual mean=0.000005 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.188508 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 117 components and 0.188508 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=0.076951Jy sigma=0.000781 ! Fit after self-cal, rms=0.076938Jy sigma=0.000781 ! 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=0.076938Jy sigma=0.000781 ! Fit after self-cal, rms=0.078267Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.074 mas, bmaj=1.599 mas, bpa=-3.942 degrees ! Estimated noise=254.084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174708 Jy ! Component: 100 - total flux cleaned = 0.00275568 Jy ! Component: 150 - total flux cleaned = 0.00339358 Jy ! Component: 200 - total flux cleaned = 0.00387775 Jy ! Total flux subtracted in 200 components = 0.00387775 Jy ! Clean residual min=-0.001468 max=0.001718 Jy/beam ! Clean residual mean=-0.000003 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.192385 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 130 components and 0.192385 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=0.078206Jy sigma=0.000779 ! Fit after self-cal, rms=0.078222Jy sigma=0.000779 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 (-5.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169958 Jy ! Component: 100 - total flux cleaned = 0.00273842 Jy ! Component: 150 - total flux cleaned = 0.00328863 Jy ! Component: 200 - total flux cleaned = 0.00371523 Jy ! Total flux subtracted in 200 components = 0.00371523 Jy ! Clean residual min=-0.001263 max=0.001195 Jy/beam ! Clean residual mean=0.000003 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.196101 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 148 components and 0.196101 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=0.078173Jy sigma=0.000778 ! Fit after self-cal, rms=0.078165Jy sigma=0.000778 ! 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=0.078165Jy sigma=0.000778 ! Fit after self-cal, rms=0.078344Jy sigma=0.000778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.075 mas, bmaj=1.6 mas, bpa=-3.869 degrees ! Estimated noise=253.782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000951298 Jy ! Component: 100 - total flux cleaned = 0.00152525 Jy ! Component: 150 - total flux cleaned = 0.00191104 Jy ! Component: 200 - total flux cleaned = 0.0021795 Jy ! Total flux subtracted in 200 components = 0.0021795 Jy ! Clean residual min=-0.001154 max=0.001043 Jy/beam ! Clean residual mean=-0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.19828 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 162 components and 0.19828 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=0.078319Jy sigma=0.000777 ! Fit after self-cal, rms=0.078317Jy sigma=0.000777 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 = 0.000468732 Jy ! Component: 100 - total flux cleaned = 0.000686814 Jy ! Component: 150 - total flux cleaned = 0.000868567 Jy ! Component: 200 - total flux cleaned = 0.00104038 Jy ! Total flux subtracted in 200 components = 0.00104038 Jy ! Clean residual min=-0.001082 max=0.000978 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.199321 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 173 components and 0.199321 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=0.078305Jy sigma=0.000777 ! Fit after self-cal, rms=0.078304Jy sigma=0.000777 ! 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=0.078304Jy sigma=0.000777 ! Fit after self-cal, rms=0.078403Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.347 mas, bmaj=2.69 mas, bpa=-0.8704 degrees ! Estimated noise=294.172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000886179 Jy ! Component: 100 - total flux cleaned = 0.00129165 Jy ! Component: 150 - total flux cleaned = 0.00163225 Jy ! Component: 200 - total flux cleaned = 0.00184554 Jy ! Total flux subtracted in 200 components = 0.00184554 Jy ! Clean residual min=-0.001280 max=0.001224 Jy/beam ! Clean residual mean=-0.000004 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.201166 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 196 components and 0.201166 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=0.078396Jy sigma=0.000777 ! Fit after self-cal, rms=0.078395Jy sigma=0.000777 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 = 0.000419383 Jy ! Component: 100 - total flux cleaned = 0.000528482 Jy ! Component: 150 - total flux cleaned = 0.000627103 Jy ! Component: 200 - total flux cleaned = 0.000702418 Jy ! Total flux subtracted in 200 components = 0.000702418 Jy ! Clean residual min=-0.001166 max=0.001209 Jy/beam ! Clean residual mean=-0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.201868 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 208 components and 0.201868 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=0.078393Jy sigma=0.000777 ! Fit after self-cal, rms=0.078393Jy sigma=0.000777 ! 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=1.076 mas, bmaj=1.601 mas, bpa=-3.83 degrees ! Estimated noise=253.673 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 1.601 at -3.83 degrees (North through East) ! Clean map min=-0.0010517 max=0.065953 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=0.8802 mas, bmaj=1.324 mas, bpa=-3.421 degrees ! Estimated noise=706.251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0606556 Jy ! Component: 100 - total flux cleaned = 0.0921352 Jy ! Component: 150 - total flux cleaned = 0.112139 Jy ! Component: 200 - total flux cleaned = 0.125791 Jy ! Total flux subtracted in 200 components = 0.125791 Jy ! Clean residual min=-0.004660 max=0.007593 Jy/beam ! Clean residual mean=-0.000075 rms=0.001410 Jy/beam ! Combined flux in latest and established models = 0.125791 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.125791 Jy ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=1.601 mas, bpa=-3.83 degrees ! Estimated noise=253.673 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 = 0.0129988 Jy ! Component: 100 - total flux cleaned = 0.0218401 Jy ! Component: 150 - total flux cleaned = 0.0285121 Jy ! Component: 200 - total flux cleaned = 0.0337837 Jy ! Total flux subtracted in 200 components = 0.0337837 Jy ! Clean residual min=-0.002886 max=0.003621 Jy/beam ! Clean residual mean=-0.000072 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.159575 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 67 components and 0.159575 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=2.347 mas, bmaj=2.69 mas, bpa=-0.8704 degrees ! Estimated noise=294.172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00738602 Jy ! Component: 100 - total flux cleaned = 0.0130146 Jy ! Component: 150 - total flux cleaned = 0.0174997 Jy ! Component: 200 - total flux cleaned = 0.0211444 Jy ! Total flux subtracted in 200 components = 0.0211444 Jy ! Clean residual min=-0.002860 max=0.002360 Jy/beam ! Clean residual mean=-0.000075 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.180719 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 = 0.00303723 Jy ! Component: 100 - total flux cleaned = 0.00560854 Jy ! Component: 150 - total flux cleaned = 0.0078061 Jy ! Component: 200 - total flux cleaned = 0.00969632 Jy ! Total flux subtracted in 200 components = 0.00969632 Jy ! Clean residual min=-0.002038 max=0.001386 Jy/beam ! Clean residual mean=-0.000042 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.190416 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 170 components and 0.190416 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.076 mas, bmaj=1.601 mas, bpa=-3.83 degrees ! Estimated noise=253.673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018934 Jy ! Component: 100 - total flux cleaned = 0.00345934 Jy ! Component: 150 - total flux cleaned = 0.0047641 Jy ! Component: 200 - total flux cleaned = 0.00572007 Jy ! Total flux subtracted in 200 components = 0.00572007 Jy ! Clean residual min=-0.001635 max=0.001241 Jy/beam ! Clean residual mean=-0.000011 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.196136 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 192 components and 0.196136 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=0.078484Jy sigma=0.000778 ! Fit after self-cal, rms=0.078439Jy sigma=0.000778 wmodel J1931+3122_X_2014_05_31_pus_map.mod ! Writing 192 model components to file: J1931+3122_X_2014_05_31_pus_map.mod wobs J1931+3122_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1931+3122_X_2014_05_31_pus_uvs.fits wwins J1931+3122_X_2014_05_31_pus_map.win ! wwins: Wrote 7 windows to J1931+3122_X_2014_05_31_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 = -0.000491533 Jy ! Component: 100 - total flux cleaned = -0.000369176 Jy ! Component: 150 - total flux cleaned = -0.000313301 Jy ! Component: 200 - total flux cleaned = -0.000225314 Jy ! Component: 250 - total flux cleaned = -0.0002583 Jy ! Component: 300 - total flux cleaned = -0.000306332 Jy ! Component: 350 - total flux cleaned = -0.000384312 Jy ! Component: 400 - total flux cleaned = -0.000399496 Jy ! Component: 450 - total flux cleaned = -0.000472932 Jy ! Component: 500 - total flux cleaned = -0.000529502 Jy ! Component: 550 - total flux cleaned = -0.000598458 Jy ! Component: 600 - total flux cleaned = -0.000665721 Jy ! Component: 650 - total flux cleaned = -0.000704979 Jy ! Component: 700 - total flux cleaned = -0.000794206 Jy ! Component: 750 - total flux cleaned = -0.000831488 Jy ! Component: 800 - total flux cleaned = -0.000892326 Jy ! Component: 850 - total flux cleaned = -0.000952208 Jy ! Component: 900 - total flux cleaned = -0.00106877 Jy ! Component: 950 - total flux cleaned = -0.00108028 Jy ! Component: 1000 - total flux cleaned = -0.00114789 Jy ! Component: 1050 - total flux cleaned = -0.00119229 Jy ! Component: 1100 - total flux cleaned = -0.00125732 Jy ! Component: 1150 - total flux cleaned = -0.00130003 Jy ! Component: 1200 - total flux cleaned = -0.00133135 Jy ! Component: 1250 - total flux cleaned = -0.00135188 Jy ! Component: 1300 - total flux cleaned = -0.00136192 Jy ! Component: 1350 - total flux cleaned = -0.00136209 Jy ! Component: 1400 - total flux cleaned = -0.00138196 Jy ! Component: 1450 - total flux cleaned = -0.00139149 Jy ! Component: 1500 - total flux cleaned = -0.00140085 Jy ! Component: 1550 - total flux cleaned = -0.00141959 Jy ! Component: 1600 - total flux cleaned = -0.00141951 Jy ! Component: 1650 - total flux cleaned = -0.00141044 Jy ! Component: 1700 - total flux cleaned = -0.00140154 Jy ! Component: 1750 - total flux cleaned = -0.00139291 Jy ! Component: 1800 - total flux cleaned = -0.00140179 Jy ! Component: 1850 - total flux cleaned = -0.00142769 Jy ! Component: 1900 - total flux cleaned = -0.00141921 Jy ! Component: 1950 - total flux cleaned = -0.0014193 Jy ! Component: 2000 - total flux cleaned = -0.0014524 Jy ! Total flux subtracted in 2048 components = -0.00146053 Jy ! Clean residual min=-0.000407 max=0.000430 Jy/beam ! Clean residual mean=-0.000003 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.194675 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 341 components and 0.194675 Jy ![Exited script file: muppet] wmap "J1931+3122_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 1.601 at -3.83 degrees (North through East) ! Clean map min=-0.0010846 max=0.065401 Jy/beam ! Writing clean map to FITS file: J1931+3122_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0654007 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000153333 device "J1931+3122_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1931+3122_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.703353 0.703353 1.40671 2.81341 5.62682 11.2536 22.5073 45.0146 90.0291 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.065 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.076 x 1.601 at -3.83 degrees (North through East) ! Clean map min=-0.0010846 max=0.065401 Jy/beam quit ! Quitting program ! Log file J1931+3122_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:12:10 2016