! Started logfile: J1351-1449_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:04:44 2019 obs J1351-1449_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1351-1449_X_2017_03_27_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.968421 visibilities/baseline/integration-bin. ! Found source: J1351-1449 ! ! 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 59616 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 J1351-1449_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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.574738Jy sigma=0.021087 ! Fit after self-cal, rms=0.552064Jy sigma=0.021045 ! 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=0.6119 mas, bmaj=1.481 mas, bpa=-10.18 degrees ! Estimated noise=485.244 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 = 0.276523 Jy ! Component: 100 - total flux cleaned = 0.388468 Jy ! Total flux subtracted in 100 components = 0.388468 Jy ! Clean residual min=-0.039185 max=0.069778 Jy/beam ! Clean residual mean=0.000259 rms=0.011724 Jy/beam ! Combined flux in latest and established models = 0.388468 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.388468 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=0.197026Jy sigma=0.004199 ! Fit after self-cal, rms=0.196403Jy sigma=0.004198 ! Inverting map ! Added new window around map position (0.6, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0666463 Jy ! Component: 100 - total flux cleaned = 0.105165 Jy ! Total flux subtracted in 100 components = 0.105165 Jy ! Clean residual min=-0.033258 max=0.044880 Jy/beam ! Clean residual mean=0.000144 rms=0.009544 Jy/beam ! Combined flux in latest and established models = 0.493633 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.493633 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=0.166611Jy sigma=0.003773 ! Fit after self-cal, rms=0.165336Jy sigma=0.003768 ! 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=0.7544 mas, bmaj=1.779 mas, bpa=-9.333 degrees ! Estimated noise=315.918 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, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0458286 Jy ! Component: 100 - total flux cleaned = 0.0701211 Jy ! Component: 150 - total flux cleaned = 0.0742513 Jy ! Component: 200 - total flux cleaned = 0.0771464 Jy ! Total flux subtracted in 200 components = 0.0771464 Jy ! Clean residual min=-0.021522 max=0.026584 Jy/beam ! Clean residual mean=0.000131 rms=0.006075 Jy/beam ! Combined flux in latest and established models = 0.570779 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 0.570779 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=0.155698Jy sigma=0.003133 ! Fit after self-cal, rms=0.154496Jy sigma=0.003130 ! 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 0.94 FD 0.95 HN 0.98 KP 1.05 ! LA 0.96 MK 0.78 NL 0.94 OV 0.95 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.94 KP 1.08 ! LA 0.97 MK 0.79 NL 0.94 OV 0.95 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.93 KP 1.00 ! LA 1.00 MK 0.79 NL 0.94 OV 0.95 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.96 KP 1.03 ! LA 1.00 MK 0.79 NL 0.95 OV 0.94 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.93 KP 1.04 ! LA 0.99 MK 0.80 NL 0.94 OV 0.94 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.96 KP 1.03 ! LA 1.00 MK 0.79 NL 0.94 OV 0.95 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.97 KP 1.04 ! LA 1.01 MK 0.79 NL 0.94 OV 0.95 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.94 KP 1.03 ! LA 0.98 MK 0.77 NL 0.96 OV 0.94 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.95 KP 1.04 ! LA 1.00 MK 0.77 NL 0.95 OV 0.94 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.02 KP 0.94 ! LA 1.01 MK 0.77 NL 0.83 OV 1.02 ! PT 1.08 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.04 KP 1.05 ! LA 1.08 MK 0.86 NL 0.91 OV 1.09 ! PT 1.17 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 1.03 ! LA 1.03 MK 27.79 NL 0.87 OV 1.05 ! PT 1.12 SC 1.02 ! ! ! Fit before self-cal, rms=0.154496Jy sigma=0.003130 ! Fit after self-cal, rms=1.145008Jy sigma=0.001017 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8232 mas, bmaj=1.955 mas, bpa=-1.453 degrees ! Estimated noise=351.108 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00680879 Jy ! Component: 100 - total flux cleaned = 0.0059692 Jy ! Component: 150 - total flux cleaned = 0.00445801 Jy ! Component: 200 - total flux cleaned = 0.00448638 Jy ! Total flux subtracted in 200 components = 0.00448638 Jy ! Clean residual min=-0.012256 max=0.021714 Jy/beam ! Clean residual mean=0.000107 rms=0.003656 Jy/beam ! Combined flux in latest and established models = 0.575266 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.575266 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=1.143632Jy sigma=0.000908 ! Fit after self-cal, rms=1.143535Jy sigma=0.000897 ! Inverting map ! Added new window around map position (-1.8, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161071 Jy ! Component: 100 - total flux cleaned = 0.0241563 Jy ! Component: 150 - total flux cleaned = 0.0275541 Jy ! Component: 200 - total flux cleaned = 0.0306067 Jy ! Total flux subtracted in 200 components = 0.0306067 Jy ! Clean residual min=-0.009654 max=0.016418 Jy/beam ! Clean residual mean=0.000059 rms=0.002650 Jy/beam ! Combined flux in latest and established models = 0.605872 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 0.605872 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=1.142484Jy sigma=0.000829 ! Fit after self-cal, rms=1.142390Jy sigma=0.000826 ! Inverting map ! Added new window around map position (-1.6, 23.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00858301 Jy ! Component: 100 - total flux cleaned = 0.0148038 Jy ! Component: 150 - total flux cleaned = 0.0181493 Jy ! Component: 200 - total flux cleaned = 0.0211699 Jy ! Total flux subtracted in 200 components = 0.0211699 Jy ! Clean residual min=-0.007827 max=0.008115 Jy/beam ! Clean residual mean=0.000037 rms=0.002083 Jy/beam ! Combined flux in latest and established models = 0.627042 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 73 components and 0.627042 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=1.141352Jy sigma=0.000789 ! Fit after self-cal, rms=1.141289Jy sigma=0.000787 ! 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=1.141289Jy sigma=0.000787 ! Fit after self-cal, rms=0.102310Jy sigma=0.000695 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.814 mas, bmaj=1.921 mas, bpa=-2.635 degrees ! Estimated noise=343.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00714946 Jy ! Component: 100 - total flux cleaned = 0.0111821 Jy ! Component: 150 - total flux cleaned = 0.0135763 Jy ! Component: 200 - total flux cleaned = 0.0157618 Jy ! Total flux subtracted in 200 components = 0.0157618 Jy ! Clean residual min=-0.005249 max=0.005331 Jy/beam ! Clean residual mean=0.000016 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.642804 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 95 components and 0.642804 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=0.101355Jy sigma=0.000683 ! Fit after self-cal, rms=0.101243Jy sigma=0.000682 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 = 0.000142657 Jy ! Component: 100 - total flux cleaned = 0.00198888 Jy ! Component: 150 - total flux cleaned = 0.00318288 Jy ! Component: 200 - total flux cleaned = 0.00377769 Jy ! Total flux subtracted in 200 components = 0.00377769 Jy ! Clean residual min=-0.005023 max=0.004803 Jy/beam ! Clean residual mean=0.000011 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.646582 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 114 components and 0.646582 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=0.100851Jy sigma=0.000677 ! Fit after self-cal, rms=0.100757Jy sigma=0.000676 ! 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=0.100757Jy sigma=0.000676 ! Fit after self-cal, rms=0.102115Jy sigma=0.000673 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8124 mas, bmaj=1.924 mas, bpa=-2.641 degrees ! Estimated noise=342.234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000872892 Jy ! Component: 100 - total flux cleaned = 0.00206607 Jy ! Component: 150 - total flux cleaned = 0.00289394 Jy ! Component: 200 - total flux cleaned = 0.00375683 Jy ! Total flux subtracted in 200 components = 0.00375683 Jy ! Clean residual min=-0.004478 max=0.004307 Jy/beam ! Clean residual mean=0.000011 rms=0.000981 Jy/beam ! Combined flux in latest and established models = 0.650339 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.650339 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=0.101808Jy sigma=0.000669 ! Fit after self-cal, rms=0.101751Jy sigma=0.000669 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 = -0.0002106 Jy ! Component: 100 - total flux cleaned = 0.00062582 Jy ! Component: 150 - total flux cleaned = 0.00128666 Jy ! Component: 200 - total flux cleaned = 0.00190041 Jy ! Total flux subtracted in 200 components = 0.00190041 Jy ! Clean residual min=-0.004278 max=0.004014 Jy/beam ! Clean residual mean=0.000008 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.652239 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 132 components and 0.652239 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=0.101562Jy sigma=0.000666 ! Fit after self-cal, rms=0.101516Jy sigma=0.000666 ! 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=0.101516Jy sigma=0.000666 ! Fit after self-cal, rms=0.101435Jy sigma=0.000665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.186 mas, bmaj=4.091 mas, bpa=4.189 degrees ! Estimated noise=460.844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032192 Jy ! Component: 100 - total flux cleaned = 0.00471997 Jy ! Component: 150 - total flux cleaned = 0.00559134 Jy ! Component: 200 - total flux cleaned = 0.00635695 Jy ! Total flux subtracted in 200 components = 0.00635695 Jy ! Clean residual min=-0.002929 max=0.003768 Jy/beam ! Clean residual mean=-0.000004 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.658596 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 158 components and 0.658596 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=0.101373Jy sigma=0.000665 ! Fit after self-cal, rms=0.101354Jy sigma=0.000665 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 (1, 24.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314493 Jy ! Component: 100 - total flux cleaned = 0.0045241 Jy ! Component: 150 - total flux cleaned = 0.00574084 Jy ! Component: 200 - total flux cleaned = 0.00646065 Jy ! Total flux subtracted in 200 components = 0.00646065 Jy ! Clean residual min=-0.003074 max=0.002167 Jy/beam ! Clean residual mean=-0.000013 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.665057 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 185 components and 0.665057 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=0.101279Jy sigma=0.000664 ! Fit after self-cal, rms=0.101262Jy sigma=0.000664 ! 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=0.8116 mas, bmaj=1.926 mas, bpa=-2.61 degrees ! Estimated noise=341.579 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8116 x 1.926 at -2.61 degrees (North through East) ! Clean map min=-0.0043503 max=0.39138 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=0.6428 mas, bmaj=1.608 mas, bpa=-2.316 degrees ! Estimated noise=560.898 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.30489 Jy ! Component: 100 - total flux cleaned = 0.404836 Jy ! Component: 150 - total flux cleaned = 0.458601 Jy ! Component: 200 - total flux cleaned = 0.491869 Jy ! Total flux subtracted in 200 components = 0.491869 Jy ! Clean residual min=-0.009528 max=0.017944 Jy/beam ! Clean residual mean=0.000157 rms=0.002689 Jy/beam ! Combined flux in latest and established models = 0.491869 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.491869 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8116 mas, bmaj=1.926 mas, bpa=-2.61 degrees ! Estimated noise=341.579 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 = 0.0342486 Jy ! Component: 100 - total flux cleaned = 0.0567713 Jy ! Component: 150 - total flux cleaned = 0.0745041 Jy ! Component: 200 - total flux cleaned = 0.0888695 Jy ! Total flux subtracted in 200 components = 0.0888695 Jy ! Clean residual min=-0.005749 max=0.008622 Jy/beam ! Clean residual mean=0.000123 rms=0.002167 Jy/beam ! Combined flux in latest and established models = 0.580739 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 68 components and 0.580739 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=2.186 mas, bmaj=4.091 mas, bpa=4.189 degrees ! Estimated noise=460.844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206624 Jy ! Component: 100 - total flux cleaned = 0.0349697 Jy ! Component: 150 - total flux cleaned = 0.045379 Jy ! Component: 200 - total flux cleaned = 0.0532432 Jy ! Total flux subtracted in 200 components = 0.0532432 Jy ! Clean residual min=-0.004315 max=0.004821 Jy/beam ! Clean residual mean=0.000075 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.633982 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 = 0.0061946 Jy ! Component: 100 - total flux cleaned = 0.0111856 Jy ! Component: 150 - total flux cleaned = 0.0152842 Jy ! Component: 200 - total flux cleaned = 0.0187004 Jy ! Total flux subtracted in 200 components = 0.0187004 Jy ! Clean residual min=-0.003226 max=0.003195 Jy/beam ! Clean residual mean=0.000014 rms=0.001087 Jy/beam ! Combined flux in latest and established models = 0.652682 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 167 components and 0.652682 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8116 mas, bmaj=1.926 mas, bpa=-2.61 degrees ! Estimated noise=341.579 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379415 Jy ! Component: 100 - total flux cleaned = 0.000804449 Jy ! Component: 150 - total flux cleaned = 0.00231534 Jy ! Component: 200 - total flux cleaned = 0.00369368 Jy ! Total flux subtracted in 200 components = 0.00369368 Jy ! Clean residual min=-0.004702 max=0.003691 Jy/beam ! Clean residual mean=0.000002 rms=0.000879 Jy/beam ! Combined flux in latest and established models = 0.656376 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 188 components and 0.656376 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=0.101388Jy sigma=0.000665 ! Fit after self-cal, rms=0.101098Jy sigma=0.000662 wmodel J1351-1449_X_2017_03_27_pus_map.mod ! Writing 188 model components to file: J1351-1449_X_2017_03_27_pus_map.mod wobs J1351-1449_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1351-1449_X_2017_03_27_pus_uvs.fits wwins J1351-1449_X_2017_03_27_pus_map.win ! wwins: Wrote 6 windows to J1351-1449_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 = -0.000523141 Jy ! Component: 100 - total flux cleaned = -0.00108014 Jy ! Component: 150 - total flux cleaned = -0.00130918 Jy ! Component: 200 - total flux cleaned = -0.00152302 Jy ! Component: 250 - total flux cleaned = -0.00182908 Jy ! Component: 300 - total flux cleaned = -0.00212353 Jy ! Component: 350 - total flux cleaned = -0.0023151 Jy ! Component: 400 - total flux cleaned = -0.00268549 Jy ! Component: 450 - total flux cleaned = -0.00308864 Jy ! Component: 500 - total flux cleaned = -0.00339375 Jy ! Component: 550 - total flux cleaned = -0.00377786 Jy ! Component: 600 - total flux cleaned = -0.00411148 Jy ! Component: 650 - total flux cleaned = -0.00439776 Jy ! Component: 700 - total flux cleaned = -0.00467853 Jy ! Component: 750 - total flux cleaned = -0.00503107 Jy ! Component: 800 - total flux cleaned = -0.00522326 Jy ! Component: 850 - total flux cleaned = -0.00544935 Jy ! Component: 900 - total flux cleaned = -0.0055972 Jy ! Component: 950 - total flux cleaned = -0.00577893 Jy ! Component: 1000 - total flux cleaned = -0.00613612 Jy ! Component: 1050 - total flux cleaned = -0.00620617 Jy ! Component: 1100 - total flux cleaned = -0.00655227 Jy ! Component: 1150 - total flux cleaned = -0.00668829 Jy ! Component: 1200 - total flux cleaned = -0.00688969 Jy ! Component: 1250 - total flux cleaned = -0.00705543 Jy ! Component: 1300 - total flux cleaned = -0.0072187 Jy ! Component: 1350 - total flux cleaned = -0.00737937 Jy ! Component: 1400 - total flux cleaned = -0.00747437 Jy ! Component: 1450 - total flux cleaned = -0.00763012 Jy ! Component: 1500 - total flux cleaned = -0.00781364 Jy ! Component: 1550 - total flux cleaned = -0.0077833 Jy ! Component: 1600 - total flux cleaned = -0.00790386 Jy ! Component: 1650 - total flux cleaned = -0.00808155 Jy ! Component: 1700 - total flux cleaned = -0.00816916 Jy ! Component: 1750 - total flux cleaned = -0.00834189 Jy ! Component: 1800 - total flux cleaned = -0.00839859 Jy ! Component: 1850 - total flux cleaned = -0.0085387 Jy ! Component: 1900 - total flux cleaned = -0.00856674 Jy ! Component: 1950 - total flux cleaned = -0.00867695 Jy ! Component: 2000 - total flux cleaned = -0.00881214 Jy ! Total flux subtracted in 2048 components = -0.0088386 Jy ! Clean residual min=-0.001371 max=0.001331 Jy/beam ! Clean residual mean=0.000001 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.647537 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 317 components and 0.647537 Jy ![Exited script file: muppet] wmap "J1351-1449_X_2017_03_27_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8116 x 1.926 at -2.61 degrees (North through East) ! Clean map min=-0.0026086 max=0.39502 Jy/beam ! Writing clean map to FITS file: J1351-1449_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 0.395016 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000474444 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.360323 0.360323 0.720646 1.44129 2.88258 5.76517 11.5303 23.0607 46.1213 92.2427 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.395 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8116 x 1.926 at -2.61 degrees (North through East) ! Clean map min=-0.0026086 max=0.39502 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 J1351-1449_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:04:48 2019