! Started logfile: J1454+1624_X_2017_08_05_pus_uvs.log on Thu May 9 18:54:26 2019 obs J1454+1624_X_2017_08_05_pus_uva.fits ! Reading UV FITS file: J1454+1624_X_2017_08_05_pus_uva.fits ! AN table 1: 84 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.956085 visibilities/baseline/integration-bin. ! Found source: J1454+1624 ! ! 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 575 lines of history. ! ! Reading 43368 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 J1454+1624_X_2017_08_05_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=0.867628Jy sigma=0.007110 ! Fit after self-cal, rms=0.854888Jy sigma=0.007011 ! 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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7075 mas, bmaj=1.668 mas, bpa=-2.071 degrees ! Estimated noise=820.316 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 = 0.109878 Jy ! Component: 100 - total flux cleaned = 0.140026 Jy ! Total flux subtracted in 100 components = 0.140026 Jy ! Clean residual min=-0.005062 max=0.012756 Jy/beam ! Clean residual mean=0.000002 rms=0.001572 Jy/beam ! Combined flux in latest and established models = 0.140026 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.140026 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=0.090621Jy sigma=0.000704 ! Fit after self-cal, rms=0.090594Jy sigma=0.000703 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140298 Jy ! Component: 100 - total flux cleaned = 0.0213352 Jy ! Total flux subtracted in 100 components = 0.0213352 Jy ! Clean residual min=-0.004173 max=0.005925 Jy/beam ! Clean residual mean=-0.000003 rms=0.001205 Jy/beam ! Combined flux in latest and established models = 0.161361 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.161361 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=0.087781Jy sigma=0.000679 ! Fit after self-cal, rms=0.087756Jy sigma=0.000678 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8661 mas, bmaj=1.913 mas, bpa=-1.206 degrees ! Estimated noise=419.13 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, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00804605 Jy ! Component: 100 - total flux cleaned = 0.0129214 Jy ! Component: 150 - total flux cleaned = 0.0164011 Jy ! Component: 200 - total flux cleaned = 0.0189668 Jy ! Total flux subtracted in 200 components = 0.0189668 Jy ! Clean residual min=-0.003823 max=0.004677 Jy/beam ! Clean residual mean=-0.000025 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.180328 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 40 components and 0.180328 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=0.086917Jy sigma=0.000671 ! Fit after self-cal, rms=0.086882Jy sigma=0.000671 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.98 FD 1.11 HN 1.00 KP 1.04 ! LA 0.95 MK 0.97 NL 0.89 OV 1.04 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 1.06 KP 1.00 ! LA 0.95 MK 0.99 NL 0.90 OV 1.05 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 1.05 KP 0.94 ! LA 0.98 MK 0.97 NL 0.92 OV 1.04 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.16 HN 1.05 KP 0.91 ! LA 0.97 MK 0.99 NL 0.89 OV 1.04 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.01 KP 0.82 ! LA 0.98 MK 1.01 NL 0.92 OV 1.07 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.05 KP 0.82 ! LA 0.96 MK 1.01 NL 0.93 OV 1.07 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 1.09 KP 0.81 ! LA 0.97 MK 1.01 NL 0.93 OV 1.08 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.18 HN 1.12 KP 0.82 ! LA 0.95 MK 1.01 NL 0.93 OV 1.09 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 1.08 KP 0.83 ! LA 0.95 MK 0.99 NL 0.91 OV 1.08 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HN 1.03 KP 0.89 ! LA 0.99 MK 0.97 NL 0.93 OV 1.04 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.12 HN 1.03 KP 0.93 ! LA 0.96 MK 0.97 NL 0.91 OV 1.07 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.15 HN 1.00 KP 0.99 ! LA 0.95 MK 0.95 NL 0.93 OV 1.03 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.086882Jy sigma=0.000671 ! Fit after self-cal, rms=0.085782Jy sigma=0.000660 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8701 mas, bmaj=1.919 mas, bpa=-1.512 degrees ! Estimated noise=415.639 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 = 0.00339839 Jy ! Component: 100 - total flux cleaned = 0.00501826 Jy ! Component: 150 - total flux cleaned = 0.00522462 Jy ! Component: 200 - total flux cleaned = 0.00531257 Jy ! Total flux subtracted in 200 components = 0.00531257 Jy ! Clean residual min=-0.002655 max=0.003099 Jy/beam ! Clean residual mean=0.000000 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.18564 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 72 components and 0.18564 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=0.085653Jy sigma=0.000658 ! Fit after self-cal, rms=0.085677Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.085677Jy sigma=0.000658 ! Fit after self-cal, rms=0.086656Jy sigma=0.000650 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8697 mas, bmaj=1.915 mas, bpa=-1.514 degrees ! Estimated noise=417.97 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224243 Jy ! Component: 100 - total flux cleaned = 0.00355354 Jy ! Component: 150 - total flux cleaned = 0.0042509 Jy ! Component: 200 - total flux cleaned = 0.00447229 Jy ! Total flux subtracted in 200 components = 0.00447229 Jy ! Clean residual min=-0.001403 max=0.001715 Jy/beam ! Clean residual mean=-0.000002 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.190113 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 94 components and 0.190113 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=0.086602Jy sigma=0.000649 ! Fit after self-cal, rms=0.086648Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 0.00028047 Jy ! Component: 100 - total flux cleaned = 0.00046947 Jy ! Component: 150 - total flux cleaned = 0.000665244 Jy ! Component: 200 - total flux cleaned = 0.000795239 Jy ! Total flux subtracted in 200 components = 0.000795239 Jy ! Clean residual min=-0.001406 max=0.001630 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.190908 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 99 components and 0.190908 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=0.086636Jy sigma=0.000649 ! Fit after self-cal, rms=0.086632Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.086632Jy sigma=0.000649 ! Fit after self-cal, rms=0.087293Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8699 mas, bmaj=1.914 mas, bpa=-1.579 degrees ! Estimated noise=417.162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000896796 Jy ! Component: 100 - total flux cleaned = 0.00105203 Jy ! Component: 150 - total flux cleaned = 0.00117198 Jy ! Component: 200 - total flux cleaned = 0.00130134 Jy ! Total flux subtracted in 200 components = 0.00130134 Jy ! Clean residual min=-0.001046 max=0.001307 Jy/beam ! Clean residual mean=-0.000003 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.192209 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 0.192209 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=0.087280Jy sigma=0.000647 ! Fit after self-cal, rms=0.087291Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 (-4.2, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123551 Jy ! Component: 100 - total flux cleaned = 0.00183315 Jy ! Component: 150 - total flux cleaned = 0.00203041 Jy ! Component: 200 - total flux cleaned = 0.00221907 Jy ! Total flux subtracted in 200 components = 0.00221907 Jy ! Clean residual min=-0.000925 max=0.001067 Jy/beam ! Clean residual mean=-0.000002 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.194428 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 0.194428 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=0.087273Jy sigma=0.000647 ! Fit after self-cal, rms=0.087271Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-2.4, -10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000701037 Jy ! Component: 100 - total flux cleaned = 0.000757624 Jy ! Component: 150 - total flux cleaned = 0.000847685 Jy ! Component: 200 - total flux cleaned = 0.000931033 Jy ! Total flux subtracted in 200 components = 0.000931033 Jy ! Clean residual min=-0.000857 max=0.000900 Jy/beam ! Clean residual mean=-0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.195359 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 138 components and 0.195359 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=0.087258Jy sigma=0.000647 ! Fit after self-cal, rms=0.087257Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 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=0.087257Jy sigma=0.000647 ! Fit after self-cal, rms=0.087370Jy sigma=0.000647 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.079 mas, bmaj=2.901 mas, bpa=-2.111 degrees ! Estimated noise=537.823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000585291 Jy ! Component: 100 - total flux cleaned = 0.000768809 Jy ! Component: 150 - total flux cleaned = 0.000821709 Jy ! Component: 200 - total flux cleaned = 0.000879309 Jy ! Total flux subtracted in 200 components = 0.000879309 Jy ! Clean residual min=-0.000907 max=0.000839 Jy/beam ! Clean residual mean=-0.000004 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.196238 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 153 components and 0.196238 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=0.087368Jy sigma=0.000647 ! Fit after self-cal, rms=0.087370Jy sigma=0.000647 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 = 9.72654e-05 Jy ! Component: 100 - total flux cleaned = 0.000187636 Jy ! Component: 150 - total flux cleaned = 0.000205368 Jy ! Component: 200 - total flux cleaned = 0.000221981 Jy ! Total flux subtracted in 200 components = 0.000221981 Jy ! Clean residual min=-0.000901 max=0.000869 Jy/beam ! Clean residual mean=-0.000004 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.19646 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 161 components and 0.19646 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=0.087370Jy sigma=0.000647 ! Fit after self-cal, rms=0.087369Jy sigma=0.000647 ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8701 mas, bmaj=1.913 mas, bpa=-1.598 degrees ! Estimated noise=416.995 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8701 x 1.913 at -1.598 degrees (North through East) ! Clean map min=-0.00076068 max=0.14461 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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.7106 mas, bmaj=1.669 mas, bpa=-2.411 degrees ! Estimated noise=813.075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108597 Jy ! Component: 100 - total flux cleaned = 0.139342 Jy ! Component: 150 - total flux cleaned = 0.153451 Jy ! Component: 200 - total flux cleaned = 0.162244 Jy ! Total flux subtracted in 200 components = 0.162244 Jy ! Clean residual min=-0.002668 max=0.004802 Jy/beam ! Clean residual mean=0.000005 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.162244 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.162244 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8701 mas, bmaj=1.913 mas, bpa=-1.598 degrees ! Estimated noise=416.995 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 = 0.00916724 Jy ! Component: 100 - total flux cleaned = 0.0149946 Jy ! Component: 150 - total flux cleaned = 0.0189914 Jy ! Component: 200 - total flux cleaned = 0.0218409 Jy ! Total flux subtracted in 200 components = 0.0218409 Jy ! Clean residual min=-0.001356 max=0.001998 Jy/beam ! Clean residual mean=-0.000009 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.184084 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 72 components and 0.184084 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Added new window around map position (-2.6, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220834 Jy ! Component: 100 - total flux cleaned = 0.0038822 Jy ! Component: 150 - total flux cleaned = 0.00524648 Jy ! Component: 200 - total flux cleaned = 0.00636571 Jy ! Total flux subtracted in 200 components = 0.00636571 Jy ! Clean residual min=-0.001032 max=0.000913 Jy/beam ! Clean residual mean=-0.000005 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.19045 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 99 components and 0.19045 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=2.079 mas, bmaj=2.901 mas, bpa=-2.111 degrees ! Estimated noise=537.823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156592 Jy ! Component: 100 - total flux cleaned = 0.00262725 Jy ! Component: 150 - total flux cleaned = 0.00345034 Jy ! Component: 200 - total flux cleaned = 0.00405752 Jy ! Total flux subtracted in 200 components = 0.00405752 Jy ! Clean residual min=-0.001009 max=0.000857 Jy/beam ! Clean residual mean=-0.000007 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.194508 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 = 0.000410271 Jy ! Component: 100 - total flux cleaned = 0.00065012 Jy ! Component: 150 - total flux cleaned = 0.000812074 Jy ! Component: 200 - total flux cleaned = 0.000972106 Jy ! Total flux subtracted in 200 components = 0.000972106 Jy ! Clean residual min=-0.000964 max=0.000849 Jy/beam ! Clean residual mean=-0.000005 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.19548 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 161 components and 0.19548 Jy ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! Estimated beam: bmin=0.8701 mas, bmaj=1.913 mas, bpa=-1.598 degrees ! Estimated noise=416.995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134856 Jy ! Component: 100 - total flux cleaned = 0.000132413 Jy ! Component: 150 - total flux cleaned = 0.000166882 Jy ! Component: 200 - total flux cleaned = 0.000213874 Jy ! Total flux subtracted in 200 components = 0.000213874 Jy ! Clean residual min=-0.000791 max=0.000951 Jy/beam ! Clean residual mean=-0.000002 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.195694 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 182 components and 0.195694 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=0.087362Jy sigma=0.000647 ! Fit after self-cal, rms=0.087356Jy sigma=0.000647 wmodel J1454+1624_X_2017_08_05_pus_map.mod ! Writing 182 model components to file: J1454+1624_X_2017_08_05_pus_map.mod wobs J1454+1624_X_2017_08_05_pus_uvs.fits ! Writing UV FITS file: J1454+1624_X_2017_08_05_pus_uvs.fits wwins J1454+1624_X_2017_08_05_pus_map.win ! wwins: Wrote 5 windows to J1454+1624_X_2017_08_05_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 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291464 Jy ! Component: 100 - total flux cleaned = 0.000394389 Jy ! Component: 150 - total flux cleaned = 0.000380518 Jy ! Component: 200 - total flux cleaned = 0.000380734 Jy ! Component: 250 - total flux cleaned = 0.000329583 Jy ! Component: 300 - total flux cleaned = 0.000279928 Jy ! Component: 350 - total flux cleaned = 0.000267718 Jy ! Component: 400 - total flux cleaned = 0.000207864 Jy ! Component: 450 - total flux cleaned = 0.000160953 Jy ! Component: 500 - total flux cleaned = 0.00016096 Jy ! Component: 550 - total flux cleaned = 0.000160789 Jy ! Component: 600 - total flux cleaned = 0.000138174 Jy ! Component: 650 - total flux cleaned = 0.000127062 Jy ! Component: 700 - total flux cleaned = 0.000116031 Jy ! Component: 750 - total flux cleaned = 7.30994e-05 Jy ! Component: 800 - total flux cleaned = 9.44245e-05 Jy ! Component: 850 - total flux cleaned = 9.43825e-05 Jy ! Component: 900 - total flux cleaned = 0.000125486 Jy ! Component: 950 - total flux cleaned = 9.47653e-05 Jy ! Component: 1000 - total flux cleaned = 0.000135281 Jy ! Component: 1050 - total flux cleaned = 0.000145142 Jy ! Component: 1100 - total flux cleaned = 0.000164939 Jy ! Component: 1150 - total flux cleaned = 0.000165033 Jy ! Component: 1200 - total flux cleaned = 0.000174613 Jy ! Component: 1250 - total flux cleaned = 0.000203373 Jy ! Component: 1300 - total flux cleaned = 0.000212829 Jy ! Component: 1350 - total flux cleaned = 0.000203327 Jy ! Component: 1400 - total flux cleaned = 0.000221896 Jy ! Component: 1450 - total flux cleaned = 0.000231061 Jy ! Component: 1500 - total flux cleaned = 0.000221875 Jy ! Component: 1550 - total flux cleaned = 0.000276422 Jy ! Component: 1600 - total flux cleaned = 0.000249294 Jy ! Component: 1650 - total flux cleaned = 0.000294014 Jy ! Component: 1700 - total flux cleaned = 0.000285105 Jy ! Component: 1750 - total flux cleaned = 0.000329072 Jy ! Component: 1800 - total flux cleaned = 0.000329091 Jy ! Component: 1850 - total flux cleaned = 0.000329194 Jy ! Component: 1900 - total flux cleaned = 0.000363465 Jy ! Component: 1950 - total flux cleaned = 0.000346407 Jy ! Component: 2000 - total flux cleaned = 0.000363394 Jy ! Total flux subtracted in 2048 components = 0.000354979 Jy ! Clean residual min=-0.000628 max=0.000538 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.196049 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 333 components and 0.196049 Jy ![Exited script file: muppet] wmap "J1454+1624_X_2017_08_05_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8701 x 1.913 at -1.598 degrees (North through East) ! Clean map min=-0.00066041 max=0.14502 Jy/beam ! Writing clean map to FITS file: J1454+1624_X_2017_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.145021 invert ! Inverting map ! Your choice of large map pixels excluded 0.0623% of the data. ! The x-axis pixel size should ideally be below 0.1995 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160833 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.332709 0.332709 0.665417 1.33083 2.66167 5.32334 10.6467 21.2934 42.5867 85.1734 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.145 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8701 x 1.913 at -1.598 degrees (North through East) ! Clean map min=-0.00066041 max=0.14502 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 J1454+1624_X_2017_08_05_pus_uvs.log closed on Thu May 9 18:54:29 2019