! Started logfile: J0038+4137_X_2017_03_27_pus_uvs.log on Sat Apr 27 21:56:27 2019 obs J0038+4137_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J0038+4137_X_2017_03_27_pus_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.257143 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0038+4137 ! ! 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 1844 lines of history. ! ! Reading 2916 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 J0038+4137_X_2017_03_27_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 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 103 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.759411Jy sigma=0.006783 ! Fit after self-cal, rms=0.754657Jy sigma=0.006745 ! 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=0.6335 mas, bmaj=1.231 mas, bpa=23.14 degrees ! Estimated noise=2319.34 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 = 0.187055 Jy ! Component: 100 - total flux cleaned = 0.233508 Jy ! Total flux subtracted in 100 components = 0.233508 Jy ! Clean residual min=-0.012545 max=0.021631 Jy/beam ! Clean residual mean=-0.000065 rms=0.004212 Jy/beam ! Combined flux in latest and established models = 0.233508 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.233508 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=0.084087Jy sigma=0.000719 ! Fit after self-cal, rms=0.084039Jy sigma=0.000719 ! 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=0.7943 mas, bmaj=1.436 mas, bpa=27.73 degrees ! Estimated noise=1482.29 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 = 0.0259069 Jy ! Component: 100 - total flux cleaned = 0.0374538 Jy ! Component: 150 - total flux cleaned = 0.0427558 Jy ! Component: 200 - total flux cleaned = 0.0435112 Jy ! Total flux subtracted in 200 components = 0.0435112 Jy ! Clean residual min=-0.008519 max=0.010426 Jy/beam ! Clean residual mean=0.000120 rms=0.002477 Jy/beam ! Combined flux in latest and established models = 0.277019 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.277019 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=0.076745Jy sigma=0.000651 ! Fit after self-cal, rms=0.076643Jy sigma=0.000650 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.98 HN 0.97 KP 1.00* ! LA 0.99 MK 1.09 NL 1.00 OV 1.01 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.06 KP 1.00* ! LA 0.95 MK 1.02 NL 0.98 OV 1.03 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.98 KP 1.00* ! LA 1.02 MK 1.06 NL 0.97 OV 1.02 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 0.94 KP 1.00* ! LA 0.98 MK 0.98 NL 1.00 OV 0.99 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.85 KP 1.00* ! LA 1.00 MK 1.07 NL 1.02 OV 0.98 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.97 HN 1.07 KP 1.00* ! LA 0.95 MK 1.05 NL 1.03 OV 0.98 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 0.91 KP 1.00* ! LA 1.02 MK 1.02 NL 1.01 OV 0.97 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 1.03 KP 1.00* ! LA 0.93 MK 1.18 NL 1.02 OV 1.04 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.05 KP 1.00* ! LA 0.99 MK 0.97 NL 0.97 OV 0.98 ! PT 1.08 SC 0.99 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.13 KP 1.00* ! LA 1.00 MK 0.96 NL 0.90 OV 1.06 ! PT 1.13 SC 0.94 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.99 KP 1.00* ! LA 1.05 MK 0.97 NL 0.92 OV 1.10 ! PT 1.22 SC 1.03 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 HN 0.97 KP 1.00* ! LA 1.07 MK 1.17 NL 0.84 OV 1.10 ! PT 1.22 SC 1.03 ! ! ! Fit before self-cal, rms=0.076643Jy sigma=0.000650 ! Fit after self-cal, rms=0.073749Jy sigma=0.000626 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8267 mas, bmaj=1.457 mas, bpa=30.26 degrees ! Estimated noise=1490.66 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 = -0.000855847 Jy ! Component: 100 - total flux cleaned = -0.000935913 Jy ! Component: 150 - total flux cleaned = -0.000939007 Jy ! Component: 200 - total flux cleaned = -0.000872819 Jy ! Total flux subtracted in 200 components = -0.000872819 Jy ! Clean residual min=-0.005577 max=0.007657 Jy/beam ! Clean residual mean=-0.000007 rms=0.001632 Jy/beam ! Combined flux in latest and established models = 0.276146 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 22 components and 0.276146 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=0.073595Jy sigma=0.000625 ! Fit after self-cal, rms=0.073618Jy sigma=0.000624 ! 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=0.073618Jy sigma=0.000624 ! Fit after self-cal, rms=0.073370Jy sigma=0.000623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8237 mas, bmaj=1.455 mas, bpa=29.81 degrees ! Estimated noise=1488.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012151 Jy ! Component: 100 - total flux cleaned = -0.0011506 Jy ! Component: 150 - total flux cleaned = -0.00115147 Jy ! Component: 200 - total flux cleaned = -0.00109347 Jy ! Total flux subtracted in 200 components = -0.00109347 Jy ! Clean residual min=-0.005363 max=0.007424 Jy/beam ! Clean residual mean=-0.000010 rms=0.001546 Jy/beam ! Combined flux in latest and established models = 0.275053 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 28 components and 0.275053 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=0.073252Jy sigma=0.000622 ! Fit after self-cal, rms=0.073264Jy sigma=0.000622 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 (10.2, 11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00649217 Jy ! Component: 100 - total flux cleaned = 0.00649042 Jy ! Component: 150 - total flux cleaned = 0.00676843 Jy ! Component: 200 - total flux cleaned = 0.00708864 Jy ! Total flux subtracted in 200 components = 0.00708864 Jy ! Clean residual min=-0.004448 max=0.004138 Jy/beam ! Clean residual mean=-0.000013 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.282141 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.282141 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=0.072636Jy sigma=0.000616 ! Fit after self-cal, rms=0.072623Jy sigma=0.000616 ! 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=0.072623Jy sigma=0.000616 ! Fit after self-cal, rms=0.072242Jy sigma=0.000615 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8227 mas, bmaj=1.454 mas, bpa=29.64 degrees ! Estimated noise=1480.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114504 Jy ! Component: 100 - total flux cleaned = 0.00127245 Jy ! Component: 150 - total flux cleaned = 0.00132981 Jy ! Component: 200 - total flux cleaned = 0.00143201 Jy ! Total flux subtracted in 200 components = 0.00143201 Jy ! Clean residual min=-0.003903 max=0.004174 Jy/beam ! Clean residual mean=-0.000011 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.283573 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.283573 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=0.072133Jy sigma=0.000614 ! Fit after self-cal, rms=0.072139Jy sigma=0.000614 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 = 0.000150518 Jy ! Component: 100 - total flux cleaned = 0.000281235 Jy ! Component: 150 - total flux cleaned = 0.000402005 Jy ! Component: 200 - total flux cleaned = 0.000476833 Jy ! Total flux subtracted in 200 components = 0.000476833 Jy ! Clean residual min=-0.003891 max=0.003975 Jy/beam ! Clean residual mean=-0.000010 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.28405 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.28405 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=0.072096Jy sigma=0.000614 ! Fit after self-cal, rms=0.072096Jy sigma=0.000614 ! 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=0.072096Jy sigma=0.000614 ! Fit after self-cal, rms=0.071979Jy sigma=0.000614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.328 mas, bmaj=3.028 mas, bpa=66.53 degrees ! Estimated noise=1900.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134529 Jy ! Component: 100 - total flux cleaned = 0.00163067 Jy ! Component: 150 - total flux cleaned = 0.00175774 Jy ! Component: 200 - total flux cleaned = 0.0019196 Jy ! Total flux subtracted in 200 components = 0.0019196 Jy ! Clean residual min=-0.003912 max=0.004184 Jy/beam ! Clean residual mean=-0.000028 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.28597 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 62 components and 0.28597 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=0.071983Jy sigma=0.000614 ! Fit after self-cal, rms=0.071980Jy sigma=0.000614 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 = 0.000606268 Jy ! Component: 100 - total flux cleaned = 0.000723549 Jy ! Component: 150 - total flux cleaned = 0.000788779 Jy ! Component: 200 - total flux cleaned = 0.000849389 Jy ! Total flux subtracted in 200 components = 0.000849389 Jy ! Clean residual min=-0.003757 max=0.004195 Jy/beam ! Clean residual mean=-0.000026 rms=0.001210 Jy/beam ! Combined flux in latest and established models = 0.286819 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.286819 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=0.071991Jy sigma=0.000614 ! Fit after self-cal, rms=0.071992Jy sigma=0.000614 ! 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=0.8228 mas, bmaj=1.453 mas, bpa=29.51 degrees ! Estimated noise=1479.34 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8228 x 1.453 at 29.51 degrees (North through East) ! Clean map min=-0.0033263 max=0.24458 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=0.6366 mas, bmaj=1.236 mas, bpa=22.74 degrees ! Estimated noise=2331.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.183859 Jy ! Component: 100 - total flux cleaned = 0.228999 Jy ! Component: 150 - total flux cleaned = 0.250004 Jy ! Component: 200 - total flux cleaned = 0.261821 Jy ! Total flux subtracted in 200 components = 0.261821 Jy ! Clean residual min=-0.007470 max=0.011196 Jy/beam ! Clean residual mean=-0.000037 rms=0.001937 Jy/beam ! Combined flux in latest and established models = 0.261821 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.261821 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8228 mas, bmaj=1.453 mas, bpa=29.51 degrees ! Estimated noise=1479.34 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, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113392 Jy ! Component: 100 - total flux cleaned = 0.0169846 Jy ! Component: 150 - total flux cleaned = 0.0203677 Jy ! Component: 200 - total flux cleaned = 0.0219212 Jy ! Total flux subtracted in 200 components = 0.0219212 Jy ! Clean residual min=-0.003790 max=0.004178 Jy/beam ! Clean residual mean=-0.000008 rms=0.001091 Jy/beam ! Combined flux in latest and established models = 0.283742 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.283742 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=2.328 mas, bmaj=3.028 mas, bpa=66.53 degrees ! Estimated noise=1900.42 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00242357 Jy ! Component: 100 - total flux cleaned = 0.0027326 Jy ! Component: 150 - total flux cleaned = 0.00283566 Jy ! Component: 200 - total flux cleaned = 0.00305897 Jy ! Total flux subtracted in 200 components = 0.00305897 Jy ! Clean residual min=-0.003859 max=0.004274 Jy/beam ! Clean residual mean=-0.000020 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.286801 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 = 0.000157905 Jy ! Component: 100 - total flux cleaned = 0.000264512 Jy ! Component: 150 - total flux cleaned = 0.000424147 Jy ! Component: 200 - total flux cleaned = 0.000483407 Jy ! Total flux subtracted in 200 components = 0.000483407 Jy ! Clean residual min=-0.003625 max=0.004167 Jy/beam ! Clean residual mean=-0.000023 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 0.287285 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 49 components and 0.287285 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8228 mas, bmaj=1.453 mas, bpa=29.51 degrees ! Estimated noise=1479.34 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.31717e-06 Jy ! Component: 100 - total flux cleaned = -8.26982e-05 Jy ! Component: 150 - total flux cleaned = -0.000500285 Jy ! Component: 200 - total flux cleaned = -0.000550923 Jy ! Total flux subtracted in 200 components = -0.000550923 Jy ! Clean residual min=-0.003688 max=0.003744 Jy/beam ! Clean residual mean=-0.000007 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.286734 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.286734 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=0.071969Jy sigma=0.000614 ! Fit after self-cal, rms=0.071935Jy sigma=0.000613 wmodel J0038+4137_X_2017_03_27_pus_map.mod ! Writing 62 model components to file: J0038+4137_X_2017_03_27_pus_map.mod wobs J0038+4137_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J0038+4137_X_2017_03_27_pus_uvs.fits wwins J0038+4137_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J0038+4137_X_2017_03_27_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 = 0.000211615 Jy ! Component: 100 - total flux cleaned = 0.000272407 Jy ! Component: 150 - total flux cleaned = 0.000175516 Jy ! Component: 200 - total flux cleaned = 3.99072e-05 Jy ! Component: 250 - total flux cleaned = -0.000126489 Jy ! Component: 300 - total flux cleaned = -0.000240661 Jy ! Component: 350 - total flux cleaned = -0.000461184 Jy ! Component: 400 - total flux cleaned = -0.000602299 Jy ! Component: 450 - total flux cleaned = -0.000703228 Jy ! Component: 500 - total flux cleaned = -0.000895527 Jy ! Component: 550 - total flux cleaned = -0.00107973 Jy ! Component: 600 - total flux cleaned = -0.00125652 Jy ! Component: 650 - total flux cleaned = -0.00145764 Jy ! Component: 700 - total flux cleaned = -0.00165142 Jy ! Component: 750 - total flux cleaned = -0.00178599 Jy ! Component: 800 - total flux cleaned = -0.00207352 Jy ! Component: 850 - total flux cleaned = -0.00212425 Jy ! Component: 900 - total flux cleaned = -0.00222332 Jy ! Component: 950 - total flux cleaned = -0.00234413 Jy ! Component: 1000 - total flux cleaned = -0.00241443 Jy ! Component: 1050 - total flux cleaned = -0.00246016 Jy ! Component: 1100 - total flux cleaned = -0.0025053 Jy ! Component: 1150 - total flux cleaned = -0.00254929 Jy ! Component: 1200 - total flux cleaned = -0.00257077 Jy ! Component: 1250 - total flux cleaned = -0.00257082 Jy ! Component: 1300 - total flux cleaned = -0.00259164 Jy ! Component: 1350 - total flux cleaned = -0.00263264 Jy ! Component: 1400 - total flux cleaned = -0.00265266 Jy ! Component: 1450 - total flux cleaned = -0.00265254 Jy ! Component: 1500 - total flux cleaned = -0.00263305 Jy ! Component: 1550 - total flux cleaned = -0.00263286 Jy ! Component: 1600 - total flux cleaned = -0.00257657 Jy ! Component: 1650 - total flux cleaned = -0.00255879 Jy ! Component: 1700 - total flux cleaned = -0.00257691 Jy ! Component: 1750 - total flux cleaned = -0.0025054 Jy ! Component: 1800 - total flux cleaned = -0.00252308 Jy ! Component: 1850 - total flux cleaned = -0.00247104 Jy ! Component: 1900 - total flux cleaned = -0.00247126 Jy ! Component: 1950 - total flux cleaned = -0.00252178 Jy ! Component: 2000 - total flux cleaned = -0.00258834 Jy ! Total flux subtracted in 2048 components = -0.00262119 Jy ! Clean residual min=-0.001027 max=0.001028 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.284112 Jy keep ! Adding 123 model components to the UV plane model. ! The established model now contains 185 components and 0.284112 Jy ![Exited script file: muppet] wmap "J0038+4137_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8228 x 1.453 at 29.51 degrees (North through East) ! Clean map min=-0.0019851 max=0.24332 Jy/beam ! Writing clean map to FITS file: J0038+4137_X_2017_03_27_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.243321 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000276429 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.340821 0.340821 0.681642 1.36328 2.72657 5.45314 10.9063 21.8125 43.6251 87.2502 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.243 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8228 x 1.453 at 29.51 degrees (North through East) ! Clean map min=-0.0019851 max=0.24332 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 J0038+4137_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 21:56:28 2019