! Started logfile: J0238+4712_X_2017_07_09_pus_uvs.log on Wed May 8 15:20:26 2019 obs J0238+4712_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J0238+4712_X_2017_07_09_pus_uva.fits ! AN table 1: 112 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968651 visibilities/baseline/integration-bin. ! Found source: J0238+4712 ! ! 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 979 lines of history. ! ! Reading 58584 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 J0238+4712_X_2017_07_09_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.945793Jy sigma=0.008227 ! Fit after self-cal, rms=0.933352Jy sigma=0.008130 ! 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=0.7414 mas, bmaj=1.201 mas, bpa=-1.849 degrees ! Estimated noise=771.018 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 = 0.0523979 Jy ! Component: 100 - total flux cleaned = 0.0669628 Jy ! Total flux subtracted in 100 components = 0.0669628 Jy ! Clean residual min=-0.002866 max=0.005861 Jy/beam ! Clean residual mean=-0.000018 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.0669628 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0669628 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=0.078188Jy sigma=0.000657 ! Fit after self-cal, rms=0.078131Jy sigma=0.000656 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00631804 Jy ! Component: 100 - total flux cleaned = 0.00899809 Jy ! Total flux subtracted in 100 components = 0.00899809 Jy ! Clean residual min=-0.002595 max=0.002561 Jy/beam ! Clean residual mean=-0.000008 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0759609 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 6 components and 0.0759609 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=0.077696Jy sigma=0.000652 ! Fit after self-cal, rms=0.077688Jy sigma=0.000652 ! 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=0.9477 mas, bmaj=1.467 mas, bpa=-0.2379 degrees ! Estimated noise=338.012 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 (-1.4, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00248742 Jy ! Component: 100 - total flux cleaned = 0.00347941 Jy ! Component: 150 - total flux cleaned = 0.00384475 Jy ! Component: 200 - total flux cleaned = 0.00393424 Jy ! Total flux subtracted in 200 components = 0.00393424 Jy ! Clean residual min=-0.001184 max=0.001205 Jy/beam ! Clean residual mean=0.000005 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0798951 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 32 components and 0.0798951 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=0.077607Jy sigma=0.000651 ! Fit after self-cal, rms=0.077598Jy sigma=0.000651 ! 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 0.96 FD 1.00 HN 1.14 KP 0.95 ! LA 1.00 MK 1.42 NL 1.00 OV 1.02 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 0.98 ! LA 0.96 MK 0.96 NL 0.98 OV 1.01 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.00 KP 0.98 ! LA 0.99 MK 0.97 NL 0.97 OV 0.96 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.20 KP 1.24 ! LA 0.98 MK 0.94 NL 0.96 OV 1.02 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.94 KP 1.01 ! LA 0.97 MK 1.08 NL 0.95 OV 0.97 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.31 KP 1.00 ! LA 0.97 MK 0.97 NL 1.00 OV 0.96 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.93 KP 0.98 ! LA 0.98 MK 1.04 NL 1.00 OV 1.01 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 0.96 KP 1.02 ! LA 0.94 MK 1.01 NL 0.94 OV 0.99 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 HN 0.98 KP 0.97 ! LA 0.95 MK 0.96 NL 0.98 OV 1.02 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.97 KP 0.99 ! LA 1.02 MK 0.97 NL 0.98 OV 0.96 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.03 KP 1.17 ! LA 1.24 MK 1.00 NL 0.96 OV 0.95 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.14 KP 0.96 ! LA 0.95 MK 0.98 NL 0.99 OV 0.94 ! PT 1.03 SC 0.95 ! ! ! Fit before self-cal, rms=0.077598Jy sigma=0.000651 ! Fit after self-cal, rms=0.078825Jy sigma=0.000649 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9561 mas, bmaj=1.477 mas, bpa=-0.2454 degrees ! Estimated noise=338.032 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 = 0.00059934 Jy ! Component: 100 - total flux cleaned = 0.000458121 Jy ! Component: 150 - total flux cleaned = 0.000360041 Jy ! Component: 200 - total flux cleaned = 0.000261157 Jy ! Total flux subtracted in 200 components = 0.000261157 Jy ! Clean residual min=-0.000985 max=0.001045 Jy/beam ! Clean residual mean=0.000006 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0801563 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 41 components and 0.0801563 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=0.078809Jy sigma=0.000649 ! Fit after self-cal, rms=0.078869Jy sigma=0.000649 ! 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=0.078869Jy sigma=0.000649 ! Fit after self-cal, rms=0.083997Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9569 mas, bmaj=1.48 mas, bpa=-0.4112 degrees ! Estimated noise=338.208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.72207e-05 Jy ! Component: 100 - total flux cleaned = 6.45111e-05 Jy ! Component: 150 - total flux cleaned = 0.000104453 Jy ! Component: 200 - total flux cleaned = 0.00012776 Jy ! Total flux subtracted in 200 components = 0.00012776 Jy ! Clean residual min=-0.000752 max=0.000934 Jy/beam ! Clean residual mean=0.000005 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0802841 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.0802841 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=0.083994Jy sigma=0.000646 ! Fit after self-cal, rms=0.084135Jy sigma=0.000645 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 (-11, 21.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000578301 Jy ! Component: 100 - total flux cleaned = 0.00051225 Jy ! Component: 150 - total flux cleaned = 0.000512559 Jy ! Component: 200 - total flux cleaned = 0.000512544 Jy ! Total flux subtracted in 200 components = 0.000512544 Jy ! Clean residual min=-0.000743 max=0.000733 Jy/beam ! Clean residual mean=0.000005 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0807966 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.0807966 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=0.084126Jy sigma=0.000645 ! Fit after self-cal, rms=0.084126Jy sigma=0.000645 ! 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=0.084126Jy sigma=0.000645 ! Fit after self-cal, rms=0.085332Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9575 mas, bmaj=1.48 mas, bpa=-0.3717 degrees ! Estimated noise=338.187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140849 Jy ! Component: 100 - total flux cleaned = 0.000140448 Jy ! Component: 150 - total flux cleaned = 0.000140029 Jy ! Component: 200 - total flux cleaned = 0.000139533 Jy ! Total flux subtracted in 200 components = 0.000139533 Jy ! Clean residual min=-0.000733 max=0.000727 Jy/beam ! Clean residual mean=0.000004 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0809362 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 70 components and 0.0809361 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=0.085328Jy sigma=0.000645 ! Fit after self-cal, rms=0.085343Jy sigma=0.000645 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 = 3.64092e-05 Jy ! Component: 100 - total flux cleaned = 4.69021e-05 Jy ! Component: 150 - total flux cleaned = 4.64632e-05 Jy ! Component: 200 - total flux cleaned = 5.62039e-05 Jy ! Total flux subtracted in 200 components = 5.62039e-05 Jy ! Clean residual min=-0.000731 max=0.000730 Jy/beam ! Clean residual mean=0.000005 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0809924 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 76 components and 0.0809924 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=0.085340Jy sigma=0.000645 ! Fit after self-cal, rms=0.085341Jy sigma=0.000645 ! 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=0.085341Jy sigma=0.000645 ! Fit after self-cal, rms=0.085436Jy sigma=0.000645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.179 mas, bmaj=2.502 mas, bpa=6.087 degrees ! Estimated noise=427.136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000169811 Jy ! Component: 100 - total flux cleaned = -0.000198666 Jy ! Component: 150 - total flux cleaned = -0.000214649 Jy ! Component: 200 - total flux cleaned = -0.000235092 Jy ! Total flux subtracted in 200 components = -0.000235092 Jy ! Clean residual min=-0.000748 max=0.000661 Jy/beam ! Clean residual mean=0.000010 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0807573 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.0807573 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=0.085435Jy sigma=0.000645 ! Fit after self-cal, rms=0.085436Jy sigma=0.000645 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 = -2.21733e-05 Jy ! Component: 100 - total flux cleaned = -4.23258e-05 Jy ! Component: 150 - total flux cleaned = -7.31813e-05 Jy ! Component: 200 - total flux cleaned = -8.98405e-05 Jy ! Total flux subtracted in 200 components = -8.98405e-05 Jy ! Clean residual min=-0.000748 max=0.000656 Jy/beam ! Clean residual mean=0.000010 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0806674 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.0806674 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=0.085436Jy sigma=0.000645 ! Fit after self-cal, rms=0.085436Jy sigma=0.000645 ! 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=0.9578 mas, bmaj=1.481 mas, bpa=-0.3568 degrees ! Estimated noise=338.138 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9578 x 1.481 at -0.3568 degrees (North through East) ! Clean map min=-0.00070307 max=0.068192 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=0.7478 mas, bmaj=1.212 mas, bpa=-1.552 degrees ! Estimated noise=775.385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0522287 Jy ! Component: 100 - total flux cleaned = 0.0674205 Jy ! Component: 150 - total flux cleaned = 0.0737367 Jy ! Component: 200 - total flux cleaned = 0.0771859 Jy ! Total flux subtracted in 200 components = 0.0771859 Jy ! Clean residual min=-0.002381 max=0.002063 Jy/beam ! Clean residual mean=-0.000007 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.0771859 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0771859 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9578 mas, bmaj=1.481 mas, bpa=-0.3568 degrees ! Estimated noise=338.138 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 = 0.00202143 Jy ! Component: 100 - total flux cleaned = 0.00319325 Jy ! Component: 150 - total flux cleaned = 0.00355442 Jy ! Component: 200 - total flux cleaned = 0.00369952 Jy ! Total flux subtracted in 200 components = 0.00369952 Jy ! Clean residual min=-0.000755 max=0.000761 Jy/beam ! Clean residual mean=0.000003 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0808854 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.0808854 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=2.179 mas, bmaj=2.502 mas, bpa=6.087 degrees ! Estimated noise=427.136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.36635e-05 Jy ! Component: 100 - total flux cleaned = -9.11816e-06 Jy ! Component: 150 - total flux cleaned = -3.67809e-05 Jy ! Component: 200 - total flux cleaned = -5.98901e-05 Jy ! Total flux subtracted in 200 components = -5.98901e-05 Jy ! Clean residual min=-0.000744 max=0.000670 Jy/beam ! Clean residual mean=0.000010 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0808256 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 = -3.95711e-05 Jy ! Component: 100 - total flux cleaned = -6.52754e-05 Jy ! Component: 150 - total flux cleaned = -8.82812e-05 Jy ! Component: 200 - total flux cleaned = -0.000109109 Jy ! Total flux subtracted in 200 components = -0.000109109 Jy ! Clean residual min=-0.000747 max=0.000648 Jy/beam ! Clean residual mean=0.000010 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0807164 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 59 components and 0.0807164 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9578 mas, bmaj=1.481 mas, bpa=-0.3568 degrees ! Estimated noise=338.138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.20901e-05 Jy ! Component: 100 - total flux cleaned = 0.000112947 Jy ! Component: 150 - total flux cleaned = 0.000144059 Jy ! Component: 200 - total flux cleaned = 0.000173448 Jy ! Total flux subtracted in 200 components = 0.000173448 Jy ! Clean residual min=-0.000726 max=0.000781 Jy/beam ! Clean residual mean=0.000004 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0808899 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.0808899 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=0.085445Jy sigma=0.000645 ! Fit after self-cal, rms=0.085443Jy sigma=0.000645 wmodel J0238+4712_X_2017_07_09_pus_map.mod ! Writing 76 model components to file: J0238+4712_X_2017_07_09_pus_map.mod wobs J0238+4712_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J0238+4712_X_2017_07_09_pus_uvs.fits wwins J0238+4712_X_2017_07_09_pus_map.win ! wwins: Wrote 3 windows to J0238+4712_X_2017_07_09_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 = 1.54231e-05 Jy ! Component: 100 - total flux cleaned = -1.01033e-05 Jy ! Component: 150 - total flux cleaned = -2.25109e-05 Jy ! Component: 200 - total flux cleaned = 3.63505e-05 Jy ! Component: 250 - total flux cleaned = 8.24898e-05 Jy ! Component: 300 - total flux cleaned = 0.000138769 Jy ! Component: 350 - total flux cleaned = 0.000160949 Jy ! Component: 400 - total flux cleaned = 0.000193327 Jy ! Component: 450 - total flux cleaned = 0.000214558 Jy ! Component: 500 - total flux cleaned = 0.000224848 Jy ! Component: 550 - total flux cleaned = 0.000224767 Jy ! Component: 600 - total flux cleaned = 0.000245132 Jy ! Component: 650 - total flux cleaned = 0.000245245 Jy ! Component: 700 - total flux cleaned = 0.000294806 Jy ! Component: 750 - total flux cleaned = 0.000323913 Jy ! Component: 800 - total flux cleaned = 0.000314245 Jy ! Component: 850 - total flux cleaned = 0.00034292 Jy ! Component: 900 - total flux cleaned = 0.000342988 Jy ! Component: 950 - total flux cleaned = 0.000343194 Jy ! Component: 1000 - total flux cleaned = 0.00037099 Jy ! Component: 1050 - total flux cleaned = 0.00038914 Jy ! Component: 1100 - total flux cleaned = 0.000398156 Jy ! Component: 1150 - total flux cleaned = 0.000407005 Jy ! Component: 1200 - total flux cleaned = 0.000380651 Jy ! Component: 1250 - total flux cleaned = 0.000406794 Jy ! Component: 1300 - total flux cleaned = 0.000415546 Jy ! Component: 1350 - total flux cleaned = 0.000441065 Jy ! Component: 1400 - total flux cleaned = 0.00043247 Jy ! Component: 1450 - total flux cleaned = 0.000440798 Jy ! Component: 1500 - total flux cleaned = 0.000457347 Jy ! Component: 1550 - total flux cleaned = 0.000449066 Jy ! Component: 1600 - total flux cleaned = 0.000457227 Jy ! Component: 1650 - total flux cleaned = 0.000449158 Jy ! Component: 1700 - total flux cleaned = 0.000449154 Jy ! Component: 1750 - total flux cleaned = 0.000441178 Jy ! Component: 1800 - total flux cleaned = 0.000409556 Jy ! Component: 1850 - total flux cleaned = 0.000409595 Jy ! Component: 1900 - total flux cleaned = 0.000386244 Jy ! Component: 1950 - total flux cleaned = 0.000386363 Jy ! Component: 2000 - total flux cleaned = 0.00037866 Jy ! Total flux subtracted in 2048 components = 0.000363524 Jy ! Clean residual min=-0.000485 max=0.000444 Jy/beam ! Clean residual mean=0.000003 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0812534 Jy keep ! Adding 159 model components to the UV plane model. ! The established model now contains 235 components and 0.0812534 Jy ![Exited script file: muppet] wmap "J0238+4712_X_2017_07_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9578 x 1.481 at -0.3568 degrees (North through East) ! Clean map min=-0.00055285 max=0.06807 Jy/beam ! Writing clean map to FITS file: J0238+4712_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0680704 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140525 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.619323 0.619323 1.23865 2.47729 4.95458 9.90916 19.8183 39.6366 79.2733 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.068 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9578 x 1.481 at -0.3568 degrees (North through East) ! Clean map min=-0.00055285 max=0.06807 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 J0238+4712_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:20:29 2019