! Started logfile: J1816+5307_X_2017_07_16_pus_uvs.log on Thu May 9 14:08:46 2019 obs J1816+5307_X_2017_07_16_pus_uva.fits ! Reading UV FITS file: J1816+5307_X_2017_07_16_pus_uva.fits ! AN table 1: 173 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.786127 visibilities/baseline/integration-bin. ! Found source: J1816+5307 ! ! 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 1200 lines of history. ! ! Reading 73440 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 J1816+5307_X_2017_07_16_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 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.905035Jy sigma=0.007536 ! Fit after self-cal, rms=0.878161Jy sigma=0.007341 ! 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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8221 mas, bmaj=0.9776 mas, bpa=-13.56 degrees ! Estimated noise=878.314 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 = 0.0957526 Jy ! Component: 100 - total flux cleaned = 0.12126 Jy ! Total flux subtracted in 100 components = 0.12126 Jy ! Clean residual min=-0.004678 max=0.010504 Jy/beam ! Clean residual mean=-0.000018 rms=0.001333 Jy/beam ! Combined flux in latest and established models = 0.12126 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.12126 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=0.083842Jy sigma=0.000667 ! Fit after self-cal, rms=0.083831Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010845 Jy ! Component: 100 - total flux cleaned = 0.0165894 Jy ! Total flux subtracted in 100 components = 0.0165894 Jy ! Clean residual min=-0.004000 max=0.006165 Jy/beam ! Clean residual mean=-0.000011 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 0.137849 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.137849 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=0.082477Jy sigma=0.000653 ! Fit after self-cal, rms=0.082486Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.006 mas, bmaj=1.209 mas, bpa=-8.45 degrees ! Estimated noise=314.956 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 = 0.00373064 Jy ! Component: 100 - total flux cleaned = 0.00535595 Jy ! Component: 150 - total flux cleaned = 0.00563101 Jy ! Component: 200 - total flux cleaned = 0.0058144 Jy ! Total flux subtracted in 200 components = 0.0058144 Jy ! Clean residual min=-0.002311 max=0.003857 Jy/beam ! Clean residual mean=-0.000015 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.143663 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.143663 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=0.082288Jy sigma=0.000651 ! Fit after self-cal, rms=0.082290Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1.2, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166545 Jy ! Component: 100 - total flux cleaned = 0.00196388 Jy ! Component: 150 - total flux cleaned = 0.00204514 Jy ! Component: 200 - total flux cleaned = 0.00219561 Jy ! Total flux subtracted in 200 components = 0.00219561 Jy ! Clean residual min=-0.002140 max=0.003236 Jy/beam ! Clean residual mean=-0.000010 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.145859 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.145859 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=0.082051Jy sigma=0.000649 ! Fit after self-cal, rms=0.082030Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.97 FD 1.00* HN 0.98 KP 1.01 ! LA 0.95 MK 0.93 NL 0.98 OV 1.00 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00* HN 1.00 KP 1.07 ! LA 0.96 MK 0.94 NL 0.96 OV 0.99 ! PT 1.05 SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 1.02 KP 0.97 ! LA 0.98 MK 0.93 NL 0.97 OV 1.00 ! PT 0.98 SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.99 KP 1.00 ! LA 1.00 MK 0.95 NL 0.96 OV 0.99 ! PT 1.01 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.95 KP 1.03 ! LA 0.97 MK 0.97 NL 0.96 OV 1.02 ! PT 1.00 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00* HN 0.97 KP 1.00 ! LA 0.99 MK 0.94 NL 0.98 OV 1.01 ! PT 1.00 SC 1.17 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.98 KP 1.02 ! LA 0.99 MK 0.94 NL 0.97 OV 1.03 ! PT 1.00 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 0.97 KP 1.03 ! LA 0.96 MK 0.94 NL 0.99 OV 1.03 ! PT 1.01 SC 1.12 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00* HN 0.98 KP 0.99 ! LA 0.99 MK 0.94 NL 0.95 OV 1.00 ! PT 1.02 SC 1.15 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00* HN 1.00 KP 1.03 ! LA 0.99 MK 0.93 NL 0.95 OV 1.04 ! PT 1.02 SC 1.07 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00* HN 1.01 KP 1.00 ! LA 0.99 MK 0.93 NL 0.97 OV 1.02 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00* HN 0.94 KP 1.03 ! LA 0.97 MK 0.91 NL 0.99 OV 1.00 ! PT 1.05 SC 1.12 ! ! ! Fit before self-cal, rms=0.082030Jy sigma=0.000649 ! Fit after self-cal, rms=0.082456Jy sigma=0.000646 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.003 mas, bmaj=1.219 mas, bpa=-11.81 degrees ! Estimated noise=313.726 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 = 1.49195e-05 Jy ! Component: 100 - total flux cleaned = -0.000121268 Jy ! Component: 150 - total flux cleaned = -0.000366029 Jy ! Component: 200 - total flux cleaned = -0.000472955 Jy ! Total flux subtracted in 200 components = -0.000472955 Jy ! Clean residual min=-0.002203 max=0.002265 Jy/beam ! Clean residual mean=-0.000003 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.145386 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.145386 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=0.082350Jy sigma=0.000646 ! Fit after self-cal, rms=0.082381Jy sigma=0.000646 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.082381Jy sigma=0.000646 ! Fit after self-cal, rms=0.086732Jy sigma=0.000641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.024 mas, bmaj=1.203 mas, bpa=-12.89 degrees ! Estimated noise=315.884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000676126 Jy ! Component: 100 - total flux cleaned = -0.000792309 Jy ! Component: 150 - total flux cleaned = -0.000840581 Jy ! Component: 200 - total flux cleaned = -0.000862539 Jy ! Total flux subtracted in 200 components = -0.000862539 Jy ! Clean residual min=-0.001110 max=0.001201 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.144523 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.144523 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=0.086712Jy sigma=0.000641 ! Fit after self-cal, rms=0.086764Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -0.000241576 Jy ! Component: 100 - total flux cleaned = -0.000280117 Jy ! Component: 150 - total flux cleaned = -0.00028019 Jy ! Component: 200 - total flux cleaned = -0.000280135 Jy ! Total flux subtracted in 200 components = -0.000280135 Jy ! Clean residual min=-0.001100 max=0.001183 Jy/beam ! Clean residual mean=-0.000002 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.144243 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.144243 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=0.086756Jy sigma=0.000641 ! Fit after self-cal, rms=0.086756Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Added new window around map position (-1.2, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000763247 Jy ! Component: 100 - total flux cleaned = 0.000739611 Jy ! Component: 150 - total flux cleaned = 0.000718466 Jy ! Component: 200 - total flux cleaned = 0.000739245 Jy ! Total flux subtracted in 200 components = 0.000739245 Jy ! Clean residual min=-0.001076 max=0.000942 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.144983 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 87 components and 0.144983 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=0.086737Jy sigma=0.000641 ! Fit after self-cal, rms=0.086738Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.086738Jy sigma=0.000641 ! Fit after self-cal, rms=0.087436Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.025 mas, bmaj=1.204 mas, bpa=-13.52 degrees ! Estimated noise=315.805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.43468e-05 Jy ! Component: 100 - total flux cleaned = -7.62473e-05 Jy ! Component: 150 - total flux cleaned = -3.61483e-05 Jy ! Component: 200 - total flux cleaned = 1.49058e-07 Jy ! Total flux subtracted in 200 components = 1.49058e-07 Jy ! Clean residual min=-0.001014 max=0.000859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.144983 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 96 components and 0.144983 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=0.087425Jy sigma=0.000641 ! Fit after self-cal, rms=0.087430Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -3.75772e-05 Jy ! Component: 100 - total flux cleaned = -3.25204e-06 Jy ! Component: 150 - total flux cleaned = 4.44091e-05 Jy ! Component: 200 - total flux cleaned = 7.43182e-05 Jy ! Total flux subtracted in 200 components = 7.43182e-05 Jy ! Clean residual min=-0.000987 max=0.000814 Jy/beam ! Clean residual mean=-0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.145057 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.145057 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=0.087424Jy sigma=0.000641 ! Fit after self-cal, rms=0.087424Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 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=0.087424Jy sigma=0.000641 ! Fit after self-cal, rms=0.087677Jy sigma=0.000641 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.249 mas, bmaj=2.275 mas, bpa=27.12 degrees ! Estimated noise=400.838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.82064e-05 Jy ! Component: 100 - total flux cleaned = -3.08067e-05 Jy ! Component: 150 - total flux cleaned = -4.01627e-05 Jy ! Component: 200 - total flux cleaned = -2.47685e-05 Jy ! Total flux subtracted in 200 components = -2.47685e-05 Jy ! Clean residual min=-0.001027 max=0.000836 Jy/beam ! Clean residual mean=-0.000004 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.145032 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 124 components and 0.145032 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=0.087675Jy sigma=0.000641 ! Fit after self-cal, rms=0.087677Jy sigma=0.000641 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 = -1.05925e-07 Jy ! Component: 100 - total flux cleaned = 1.37761e-05 Jy ! Component: 150 - total flux cleaned = 1.99835e-05 Jy ! Component: 200 - total flux cleaned = 3.10027e-05 Jy ! Total flux subtracted in 200 components = 3.10027e-05 Jy ! Clean residual min=-0.001009 max=0.000822 Jy/beam ! Clean residual mean=-0.000003 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.145063 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 132 components and 0.145063 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=0.087677Jy sigma=0.000641 ! Fit after self-cal, rms=0.087676Jy sigma=0.000641 ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.026 mas, bmaj=1.205 mas, bpa=-13.77 degrees ! Estimated noise=315.606 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 1.205 at -13.77 degrees (North through East) ! Clean map min=-0.0012406 max=0.12406 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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=0.8331 mas, bmaj=0.9766 mas, bpa=-20.73 degrees ! Estimated noise=884.562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0962004 Jy ! Component: 100 - total flux cleaned = 0.120482 Jy ! Component: 150 - total flux cleaned = 0.130416 Jy ! Component: 200 - total flux cleaned = 0.135904 Jy ! Total flux subtracted in 200 components = 0.135904 Jy ! Clean residual min=-0.002924 max=0.002836 Jy/beam ! Clean residual mean=-0.000007 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.135904 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 0.135904 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.026 mas, bmaj=1.205 mas, bpa=-13.77 degrees ! Estimated noise=315.606 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 = 0.00368443 Jy ! Component: 100 - total flux cleaned = 0.00567947 Jy ! Component: 150 - total flux cleaned = 0.00664111 Jy ! Component: 200 - total flux cleaned = 0.00699429 Jy ! Total flux subtracted in 200 components = 0.00699429 Jy ! Clean residual min=-0.000857 max=0.000814 Jy/beam ! Clean residual mean=-0.000008 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.142898 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 28 components and 0.142898 Jy ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=2.249 mas, bmaj=2.275 mas, bpa=27.12 degrees ! Estimated noise=400.838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000929305 Jy ! Component: 100 - total flux cleaned = 0.00124129 Jy ! Component: 150 - total flux cleaned = 0.00145544 Jy ! Component: 200 - total flux cleaned = 0.00159512 Jy ! Total flux subtracted in 200 components = 0.00159512 Jy ! Clean residual min=-0.000877 max=0.000823 Jy/beam ! Clean residual mean=-0.000008 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.144493 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 = 4.67674e-05 Jy ! Component: 100 - total flux cleaned = 9.84533e-05 Jy ! Component: 150 - total flux cleaned = 0.00013479 Jy ! Component: 200 - total flux cleaned = 0.000150942 Jy ! Total flux subtracted in 200 components = 0.000150942 Jy ! Clean residual min=-0.000859 max=0.000810 Jy/beam ! Clean residual mean=-0.000007 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.144644 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 56 components and 0.144644 Jy ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! Estimated beam: bmin=1.026 mas, bmaj=1.205 mas, bpa=-13.77 degrees ! Estimated noise=315.606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208624 Jy ! Component: 100 - total flux cleaned = -0.000230022 Jy ! Component: 150 - total flux cleaned = -0.000268581 Jy ! Component: 200 - total flux cleaned = -0.000249476 Jy ! Total flux subtracted in 200 components = -0.000249476 Jy ! Clean residual min=-0.000764 max=0.000838 Jy/beam ! Clean residual mean=-0.000003 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.144395 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.144395 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=0.087681Jy sigma=0.000641 ! Fit after self-cal, rms=0.087673Jy sigma=0.000641 wmodel J1816+5307_X_2017_07_16_pus_map.mod ! Writing 70 model components to file: J1816+5307_X_2017_07_16_pus_map.mod wobs J1816+5307_X_2017_07_16_pus_uvs.fits ! Writing UV FITS file: J1816+5307_X_2017_07_16_pus_uvs.fits wwins J1816+5307_X_2017_07_16_pus_map.win ! wwins: Wrote 3 windows to J1816+5307_X_2017_07_16_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 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -7.97415e-06 Jy ! Component: 100 - total flux cleaned = -0.000130259 Jy ! Component: 150 - total flux cleaned = -0.00025967 Jy ! Component: 200 - total flux cleaned = -0.000409297 Jy ! Component: 250 - total flux cleaned = -0.000554424 Jy ! Component: 300 - total flux cleaned = -0.000672221 Jy ! Component: 350 - total flux cleaned = -0.000798347 Jy ! Component: 400 - total flux cleaned = -0.000921154 Jy ! Component: 450 - total flux cleaned = -0.00101933 Jy ! Component: 500 - total flux cleaned = -0.00109398 Jy ! Component: 550 - total flux cleaned = -0.00117778 Jy ! Component: 600 - total flux cleaned = -0.00123969 Jy ! Component: 650 - total flux cleaned = -0.00136134 Jy ! Component: 700 - total flux cleaned = -0.00143088 Jy ! Component: 750 - total flux cleaned = -0.0015095 Jy ! Component: 800 - total flux cleaned = -0.00154817 Jy ! Component: 850 - total flux cleaned = -0.00159597 Jy ! Component: 900 - total flux cleaned = -0.00165235 Jy ! Component: 950 - total flux cleaned = -0.00170801 Jy ! Component: 1000 - total flux cleaned = -0.00176292 Jy ! Component: 1050 - total flux cleaned = -0.00180812 Jy ! Component: 1100 - total flux cleaned = -0.00186171 Jy ! Component: 1150 - total flux cleaned = -0.00192334 Jy ! Component: 1200 - total flux cleaned = -0.00194945 Jy ! Component: 1250 - total flux cleaned = -0.00199241 Jy ! Component: 1300 - total flux cleaned = -0.00201794 Jy ! Component: 1350 - total flux cleaned = -0.0020432 Jy ! Component: 1400 - total flux cleaned = -0.00208488 Jy ! Component: 1450 - total flux cleaned = -0.00212603 Jy ! Component: 1500 - total flux cleaned = -0.00212605 Jy ! Component: 1550 - total flux cleaned = -0.00214229 Jy ! Component: 1600 - total flux cleaned = -0.00218221 Jy ! Component: 1650 - total flux cleaned = -0.00219011 Jy ! Component: 1700 - total flux cleaned = -0.00219023 Jy ! Component: 1750 - total flux cleaned = -0.0022058 Jy ! Component: 1800 - total flux cleaned = -0.00222115 Jy ! Component: 1850 - total flux cleaned = -0.00225921 Jy ! Component: 1900 - total flux cleaned = -0.00228177 Jy ! Component: 1950 - total flux cleaned = -0.00226683 Jy ! Component: 2000 - total flux cleaned = -0.00228174 Jy ! Total flux subtracted in 2048 components = -0.0023332 Jy ! Clean residual min=-0.000449 max=0.000367 Jy/beam ! Clean residual mean=-0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.142061 Jy keep ! Adding 169 model components to the UV plane model. ! The established model now contains 239 components and 0.142061 Jy ![Exited script file: muppet] wmap "J1816+5307_X_2017_07_16_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 1.205 at -13.77 degrees (North through East) ! Clean map min=-0.0010142 max=0.12484 Jy/beam ! Writing clean map to FITS file: J1816+5307_X_2017_07_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.124835 invert ! Inverting map ! Your choice of large map pixels excluded 0.155% of the data. ! The x-axis pixel size should ideally be below 0.1989 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137102 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.329479 0.329479 0.658958 1.31792 2.63583 5.27166 10.5433 21.0867 42.1733 84.3466 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.124 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.026 x 1.205 at -13.77 degrees (North through East) ! Clean map min=-0.0010142 max=0.12484 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 J1816+5307_X_2017_07_16_pus_uvs.log closed on Thu May 9 14:08:51 2019