! Started logfile: J1106+2812_X_2017_03_27_pus_uvs.log on Sat Apr 27 22:02:22 2019 obs J1106+2812_X_2017_03_27_pus_uva.fits ! Reading UV FITS file: J1106+2812_X_2017_03_27_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967158 visibilities/baseline/integration-bin. ! Found source: J1106+2812 ! ! 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 59016 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 J1106+2812_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 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=0.850234Jy sigma=0.007204 ! Fit after self-cal, rms=0.844449Jy sigma=0.007159 ! 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 ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7418 mas, bmaj=1.477 mas, bpa=-3.155 degrees ! Estimated noise=774.343 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 = 0.122489 Jy ! Component: 100 - total flux cleaned = 0.152175 Jy ! Total flux subtracted in 100 components = 0.152175 Jy ! Clean residual min=-0.003944 max=0.011580 Jy/beam ! Clean residual mean=0.000013 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.152175 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.152175 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=0.096146Jy sigma=0.000744 ! Fit after self-cal, rms=0.096141Jy sigma=0.000744 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117072 Jy ! Component: 100 - total flux cleaned = 0.0170323 Jy ! Total flux subtracted in 100 components = 0.0170323 Jy ! Clean residual min=-0.003284 max=0.003181 Jy/beam ! Clean residual mean=0.000026 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.169207 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.169207 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=0.094771Jy sigma=0.000731 ! Fit after self-cal, rms=0.094770Jy sigma=0.000731 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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 ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9008 mas, bmaj=1.755 mas, bpa=-2.78 degrees ! Estimated noise=349.61 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 = 0.00252231 Jy ! Component: 100 - total flux cleaned = 0.0024678 Jy ! Component: 150 - total flux cleaned = 0.00230796 Jy ! Component: 200 - total flux cleaned = 0.00208496 Jy ! Total flux subtracted in 200 components = 0.00208496 Jy ! Clean residual min=-0.002973 max=0.002701 Jy/beam ! Clean residual mean=0.000016 rms=0.000712 Jy/beam ! Combined flux in latest and established models = 0.171292 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.171292 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=0.094678Jy sigma=0.000730 ! Fit after self-cal, rms=0.094674Jy sigma=0.000730 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.98 KP 1.06 ! LA 0.99 MK 1.03 NL 0.96 OV 0.96 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.96 KP 1.06 ! LA 0.98 MK 0.96 NL 0.96 OV 0.97 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 HN 0.95 KP 0.99 ! LA 1.00 MK 0.99 NL 0.96 OV 0.98 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.00 KP 1.01 ! LA 1.01 MK 1.00 NL 0.95 OV 0.99 ! PT 1.04 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.97 KP 1.03 ! LA 1.02 MK 1.03 NL 0.95 OV 0.99 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.14 KP 1.00 ! LA 1.03 MK 0.97 NL 0.97 OV 0.97 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.00 KP 1.03 ! LA 1.02 MK 0.98 NL 0.94 OV 0.98 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.01 KP 1.00 ! LA 1.00 MK 0.98 NL 0.96 OV 0.98 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 0.97 KP 1.02 ! LA 1.01 MK 0.99 NL 0.96 OV 0.97 ! PT 1.04 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.02 KP 0.92 ! LA 1.05 MK 0.96 NL 0.84 OV 1.06 ! PT 1.11 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.09 KP 1.02 ! LA 1.08 MK 1.04 NL 0.91 OV 1.13 ! PT 1.20 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.03 KP 1.05 ! LA 1.04 MK 0.99 NL 0.88 OV 1.06 ! PT 1.15 SC 1.02 ! ! ! Fit before self-cal, rms=0.094674Jy sigma=0.000730 ! Fit after self-cal, rms=0.093849Jy sigma=0.000723 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9039 mas, bmaj=1.753 mas, bpa=-3.125 degrees ! Estimated noise=348.056 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 = -9.10035e-05 Jy ! Component: 100 - total flux cleaned = -9.1468e-05 Jy ! Component: 150 - total flux cleaned = -0.000148133 Jy ! Component: 200 - total flux cleaned = -0.000173277 Jy ! Total flux subtracted in 200 components = -0.000173277 Jy ! Clean residual min=-0.001835 max=0.001808 Jy/beam ! Clean residual mean=-0.000005 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.171119 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 23 components and 0.171119 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=0.093830Jy sigma=0.000723 ! Fit after self-cal, rms=0.093841Jy sigma=0.000723 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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=0.093841Jy sigma=0.000723 ! Fit after self-cal, rms=0.093165Jy sigma=0.000721 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9027 mas, bmaj=1.757 mas, bpa=-2.927 degrees ! Estimated noise=348.387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.99937e-05 Jy ! Component: 100 - total flux cleaned = 8.31442e-05 Jy ! Component: 150 - total flux cleaned = 8.2705e-05 Jy ! Component: 200 - total flux cleaned = 7.273e-05 Jy ! Total flux subtracted in 200 components = 7.273e-05 Jy ! Clean residual min=-0.001540 max=0.002142 Jy/beam ! Clean residual mean=0.000000 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.171192 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.171192 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=0.093162Jy sigma=0.000721 ! Fit after self-cal, rms=0.093179Jy sigma=0.000721 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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 (-8.6, -12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127867 Jy ! Component: 100 - total flux cleaned = 0.00116459 Jy ! Component: 150 - total flux cleaned = 0.000960776 Jy ! Component: 200 - total flux cleaned = 0.000733189 Jy ! Total flux subtracted in 200 components = 0.000733189 Jy ! Clean residual min=-0.001435 max=0.001795 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.171925 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.171925 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=0.093137Jy sigma=0.000720 ! Fit after self-cal, rms=0.093135Jy sigma=0.000720 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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=0.093135Jy sigma=0.000720 ! Fit after self-cal, rms=0.092963Jy sigma=0.000720 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9033 mas, bmaj=1.757 mas, bpa=-3.005 degrees ! Estimated noise=348.708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000559247 Jy ! Component: 100 - total flux cleaned = 0.000425398 Jy ! Component: 150 - total flux cleaned = 0.000333265 Jy ! Component: 200 - total flux cleaned = 0.000251732 Jy ! Total flux subtracted in 200 components = 0.000251732 Jy ! Clean residual min=-0.001379 max=0.001837 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.172176 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.172176 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=0.092949Jy sigma=0.000720 ! Fit after self-cal, rms=0.092951Jy sigma=0.000720 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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 = -5.3036e-05 Jy ! Component: 100 - total flux cleaned = -0.00010596 Jy ! Component: 150 - total flux cleaned = -0.000154643 Jy ! Component: 200 - total flux cleaned = -0.000185 Jy ! Total flux subtracted in 200 components = -0.000185 Jy ! Clean residual min=-0.001367 max=0.001830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.171991 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.171991 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=0.092946Jy sigma=0.000720 ! Fit after self-cal, rms=0.092946Jy sigma=0.000720 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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=0.092946Jy sigma=0.000720 ! Fit after self-cal, rms=0.092823Jy sigma=0.000720 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.09 mas, bmaj=2.708 mas, bpa=-4.581 degrees ! Estimated noise=444.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000505292 Jy ! Component: 100 - total flux cleaned = 0.000428697 Jy ! Component: 150 - total flux cleaned = 0.000341164 Jy ! Component: 200 - total flux cleaned = 0.000223613 Jy ! Total flux subtracted in 200 components = 0.000223613 Jy ! Clean residual min=-0.001593 max=0.002227 Jy/beam ! Clean residual mean=-0.000001 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.172215 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.172215 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=0.092821Jy sigma=0.000720 ! Fit after self-cal, rms=0.092821Jy sigma=0.000720 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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 = -2.13817e-05 Jy ! Component: 100 - total flux cleaned = -9.72198e-05 Jy ! Component: 150 - total flux cleaned = -0.000184343 Jy ! Component: 200 - total flux cleaned = -0.000263996 Jy ! Total flux subtracted in 200 components = -0.000263996 Jy ! Clean residual min=-0.001636 max=0.002217 Jy/beam ! Clean residual mean=-0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.171951 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.171951 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=0.092822Jy sigma=0.000720 ! Fit after self-cal, rms=0.092820Jy sigma=0.000720 ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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 ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9037 mas, bmaj=1.756 mas, bpa=-3.045 degrees ! Estimated noise=348.745 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9037 x 1.756 at -3.045 degrees (North through East) ! Clean map min=-0.0013586 max=0.15961 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 ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.7443 mas, bmaj=1.481 mas, bpa=-3.479 degrees ! Estimated noise=774.445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.122366 Jy ! Component: 100 - total flux cleaned = 0.15245 Jy ! Component: 150 - total flux cleaned = 0.164245 Jy ! Component: 200 - total flux cleaned = 0.169243 Jy ! Total flux subtracted in 200 components = 0.169243 Jy ! Clean residual min=-0.001939 max=0.002318 Jy/beam ! Clean residual mean=0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.169243 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.169243 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9037 mas, bmaj=1.756 mas, bpa=-3.045 degrees ! Estimated noise=348.745 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 = 0.0028681 Jy ! Component: 100 - total flux cleaned = 0.00394221 Jy ! Component: 150 - total flux cleaned = 0.00416216 Jy ! Component: 200 - total flux cleaned = 0.0040636 Jy ! Total flux subtracted in 200 components = 0.0040636 Jy ! Clean residual min=-0.001543 max=0.002014 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.173307 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.173307 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Added new window around map position (6.6, 12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124697 Jy ! Component: 100 - total flux cleaned = 0.00116342 Jy ! Component: 150 - total flux cleaned = 0.00108663 Jy ! Component: 200 - total flux cleaned = 0.00105068 Jy ! Total flux subtracted in 200 components = 0.00105068 Jy ! Clean residual min=-0.001356 max=0.001687 Jy/beam ! Clean residual mean=-0.000004 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.174357 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 44 components and 0.174357 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec 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 ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=2.09 mas, bmaj=2.708 mas, bpa=-4.581 degrees ! Estimated noise=444.78 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000741209 Jy ! Component: 100 - total flux cleaned = 0.000568885 Jy ! Component: 150 - total flux cleaned = 0.000457392 Jy ! Component: 200 - total flux cleaned = 0.000323644 Jy ! Total flux subtracted in 200 components = 0.000323644 Jy ! Clean residual min=-0.001613 max=0.001704 Jy/beam ! Clean residual mean=-0.000007 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.174681 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 = -0.000124331 Jy ! Component: 100 - total flux cleaned = -0.000240079 Jy ! Component: 150 - total flux cleaned = -0.000374186 Jy ! Component: 200 - total flux cleaned = -0.000500012 Jy ! Total flux subtracted in 200 components = -0.000500012 Jy ! Clean residual min=-0.001613 max=0.001640 Jy/beam ! Clean residual mean=-0.000007 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.174181 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 64 components and 0.174181 Jy ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.9037 mas, bmaj=1.756 mas, bpa=-3.045 degrees ! Estimated noise=348.745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000133396 Jy ! Component: 100 - total flux cleaned = -3.11894e-05 Jy ! Component: 150 - total flux cleaned = -0.000209336 Jy ! Component: 200 - total flux cleaned = -0.000375639 Jy ! Total flux subtracted in 200 components = -0.000375639 Jy ! Clean residual min=-0.001280 max=0.001633 Jy/beam ! Clean residual mean=-0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.173805 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 81 components and 0.173805 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=0.092799Jy sigma=0.000720 ! Fit after self-cal, rms=0.092796Jy sigma=0.000720 wmodel J1106+2812_X_2017_03_27_pus_map.mod ! Writing 81 model components to file: J1106+2812_X_2017_03_27_pus_map.mod wobs J1106+2812_X_2017_03_27_pus_uvs.fits ! Writing UV FITS file: J1106+2812_X_2017_03_27_pus_uvs.fits wwins J1106+2812_X_2017_03_27_pus_map.win ! wwins: Wrote 3 windows to J1106+2812_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 ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000696942 Jy ! Component: 100 - total flux cleaned = 0.00134706 Jy ! Component: 150 - total flux cleaned = 0.00191932 Jy ! Component: 200 - total flux cleaned = 0.00232525 Jy ! Component: 250 - total flux cleaned = 0.00271764 Jy ! Component: 300 - total flux cleaned = 0.00305334 Jy ! Component: 350 - total flux cleaned = 0.00333717 Jy ! Component: 400 - total flux cleaned = 0.00363538 Jy ! Component: 450 - total flux cleaned = 0.00390574 Jy ! Component: 500 - total flux cleaned = 0.00410915 Jy ! Component: 550 - total flux cleaned = 0.00418937 Jy ! Component: 600 - total flux cleaned = 0.00436555 Jy ! Component: 650 - total flux cleaned = 0.00449964 Jy ! Component: 700 - total flux cleaned = 0.00468805 Jy ! Component: 750 - total flux cleaned = 0.00483613 Jy ! Component: 800 - total flux cleaned = 0.0049639 Jy ! Component: 850 - total flux cleaned = 0.0051254 Jy ! Component: 900 - total flux cleaned = 0.00524923 Jy ! Component: 950 - total flux cleaned = 0.00537128 Jy ! Component: 1000 - total flux cleaned = 0.00545732 Jy ! Component: 1050 - total flux cleaned = 0.00561012 Jy ! Component: 1100 - total flux cleaned = 0.00572742 Jy ! Component: 1150 - total flux cleaned = 0.00587578 Jy ! Component: 1200 - total flux cleaned = 0.00595725 Jy ! Component: 1250 - total flux cleaned = 0.00605357 Jy ! Component: 1300 - total flux cleaned = 0.00616455 Jy ! Component: 1350 - total flux cleaned = 0.00625867 Jy ! Component: 1400 - total flux cleaned = 0.0063207 Jy ! Component: 1450 - total flux cleaned = 0.00639759 Jy ! Component: 1500 - total flux cleaned = 0.00645831 Jy ! Component: 1550 - total flux cleaned = 0.00657826 Jy ! Component: 1600 - total flux cleaned = 0.00662277 Jy ! Component: 1650 - total flux cleaned = 0.00669607 Jy ! Component: 1700 - total flux cleaned = 0.00673964 Jy ! Component: 1750 - total flux cleaned = 0.00683986 Jy ! Component: 1800 - total flux cleaned = 0.00685399 Jy ! Component: 1850 - total flux cleaned = 0.00692417 Jy ! Component: 1900 - total flux cleaned = 0.00702106 Jy ! Component: 1950 - total flux cleaned = 0.00704822 Jy ! Component: 2000 - total flux cleaned = 0.00704837 Jy ! Total flux subtracted in 2048 components = 0.00708887 Jy ! Clean residual min=-0.000738 max=0.000844 Jy/beam ! Clean residual mean=-0.000003 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.180894 Jy keep ! Adding 168 model components to the UV plane model. ! The established model now contains 249 components and 0.180894 Jy ![Exited script file: muppet] wmap "J1106+2812_X_2017_03_27_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9037 x 1.756 at -3.045 degrees (North through East) ! Clean map min=-0.0011705 max=0.15945 Jy/beam ! Writing clean map to FITS file: J1106+2812_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 0.159449 invert ! Inverting map ! Your choice of large map pixels excluded 0.125% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000275376 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.518117 0.518117 1.03623 2.07247 4.14493 8.28987 16.5797 33.1595 66.3189 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.159 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9037 x 1.756 at -3.045 degrees (North through East) ! Clean map min=-0.0011705 max=0.15945 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 J1106+2812_X_2017_03_27_pus_uvs.log closed on Sat Apr 27 22:02:25 2019