! Started logfile: J1735+0808_X_2017_07_09_pus_uvs.log on Wed May 8 15:28:48 2019 obs J1735+0808_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1735+0808_X_2017_07_09_pus_uva.fits ! AN table 1: 142 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967449 visibilities/baseline/integration-bin. ! Found source: J1735+0808 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 979 lines of history. ! ! Reading 74184 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 J1735+0808_X_2017_07_09_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 89 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.838269Jy sigma=0.006914 ! Fit after self-cal, rms=0.809200Jy sigma=0.006670 ! 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7465 mas, bmaj=1.678 mas, bpa=-2.409 degrees ! Estimated noise=679.584 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 = 0.145842 Jy ! Component: 100 - total flux cleaned = 0.184258 Jy ! Total flux subtracted in 100 components = 0.184258 Jy ! Clean residual min=-0.007449 max=0.015668 Jy/beam ! Clean residual mean=0.000007 rms=0.002178 Jy/beam ! Combined flux in latest and established models = 0.184258 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.184258 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=0.094962Jy sigma=0.000751 ! Fit after self-cal, rms=0.094927Jy sigma=0.000751 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160755 Jy ! Component: 100 - total flux cleaned = 0.0236565 Jy ! Total flux subtracted in 100 components = 0.0236565 Jy ! Clean residual min=-0.006300 max=0.009173 Jy/beam ! Clean residual mean=0.000014 rms=0.001880 Jy/beam ! Combined flux in latest and established models = 0.207914 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.207914 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=0.091397Jy sigma=0.000721 ! Fit after self-cal, rms=0.091354Jy sigma=0.000721 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9054 mas, bmaj=1.939 mas, bpa=-2.314 degrees ! Estimated noise=325.333 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 = 0.00837926 Jy ! Component: 100 - total flux cleaned = 0.0126944 Jy ! Component: 150 - total flux cleaned = 0.0153116 Jy ! Component: 200 - total flux cleaned = 0.0163636 Jy ! Total flux subtracted in 200 components = 0.0163636 Jy ! Clean residual min=-0.005832 max=0.007204 Jy/beam ! Clean residual mean=0.000004 rms=0.001872 Jy/beam ! Combined flux in latest and established models = 0.224278 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.224278 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=0.090565Jy sigma=0.000715 ! Fit after self-cal, rms=0.090542Jy sigma=0.000715 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.95 HN 1.01 KP 1.00 ! LA 0.92 MK 1.01 NL 0.98 OV 1.18 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.02 KP 1.02 ! LA 0.93 MK 1.00 NL 0.96 OV 1.18 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.98 KP 1.05 ! LA 0.95 MK 1.04 NL 0.96 OV 1.19 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 1.01 KP 1.08 ! LA 0.94 MK 1.02 NL 0.96 OV 1.20 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.96 KP 1.05 ! LA 0.95 MK 1.05 NL 0.97 OV 1.16 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.00 KP 1.17 ! LA 0.96 MK 1.03 NL 0.95 OV 1.19 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 1.00 KP 1.06 ! LA 0.96 MK 1.06 NL 0.96 OV 1.16 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.01 KP 1.07 ! LA 0.94 MK 1.03 NL 0.97 OV 1.18 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.98 KP 1.06 ! LA 0.95 MK 1.01 NL 0.97 OV 1.17 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.02 KP 1.07 ! LA 0.97 MK 1.03 NL 0.96 OV 1.19 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.99 KP 1.07 ! LA 0.96 MK 1.01 NL 0.96 OV 1.36 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 1.00 KP 1.06 ! LA 0.94 MK 1.07 NL 0.97 OV 1.15 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.090542Jy sigma=0.000715 ! Fit after self-cal, rms=0.091892Jy sigma=0.000698 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9138 mas, bmaj=1.94 mas, bpa=-2.341 degrees ! Estimated noise=326.191 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, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00639747 Jy ! Component: 100 - total flux cleaned = 0.00723246 Jy ! Component: 150 - total flux cleaned = 0.00695518 Jy ! Component: 200 - total flux cleaned = 0.00680701 Jy ! Total flux subtracted in 200 components = 0.00680701 Jy ! Clean residual min=-0.006299 max=0.005172 Jy/beam ! Clean residual mean=0.000029 rms=0.001483 Jy/beam ! Combined flux in latest and established models = 0.231085 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.231085 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=0.091274Jy sigma=0.000693 ! Fit after self-cal, rms=0.091296Jy sigma=0.000692 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.091296Jy sigma=0.000692 ! Fit after self-cal, rms=0.092210Jy sigma=0.000655 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9116 mas, bmaj=1.937 mas, bpa=-2.664 degrees ! Estimated noise=325.873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106963 Jy ! Component: 100 - total flux cleaned = 0.00106876 Jy ! Component: 150 - total flux cleaned = 0.00106472 Jy ! Component: 200 - total flux cleaned = 0.00106451 Jy ! Total flux subtracted in 200 components = 0.00106451 Jy ! Clean residual min=-0.001392 max=0.001475 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.232149 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.232149 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=0.092145Jy sigma=0.000654 ! Fit after self-cal, rms=0.092265Jy sigma=0.000654 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 (-4.4, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137948 Jy ! Component: 100 - total flux cleaned = 0.00185397 Jy ! Component: 150 - total flux cleaned = 0.00207477 Jy ! Component: 200 - total flux cleaned = 0.00221341 Jy ! Total flux subtracted in 200 components = 0.00221341 Jy ! Clean residual min=-0.001162 max=0.001130 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.234363 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 67 components and 0.234363 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=0.092231Jy sigma=0.000653 ! Fit after self-cal, rms=0.092228Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.092228Jy sigma=0.000653 ! Fit after self-cal, rms=0.092906Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9125 mas, bmaj=1.937 mas, bpa=-2.67 degrees ! Estimated noise=325.685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279241 Jy ! Component: 100 - total flux cleaned = 0.000398114 Jy ! Component: 150 - total flux cleaned = 0.000446471 Jy ! Component: 200 - total flux cleaned = 0.000535457 Jy ! Total flux subtracted in 200 components = 0.000535457 Jy ! Clean residual min=-0.000945 max=0.001015 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.234898 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.234898 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=0.092890Jy sigma=0.000653 ! Fit after self-cal, rms=0.092894Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 (7.6, -22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000747665 Jy ! Component: 100 - total flux cleaned = 0.00095896 Jy ! Component: 150 - total flux cleaned = 0.0010247 Jy ! Component: 200 - total flux cleaned = 0.00114771 Jy ! Total flux subtracted in 200 components = 0.00114771 Jy ! Clean residual min=-0.000937 max=0.000816 Jy/beam ! Clean residual mean=-0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.236046 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 90 components and 0.236046 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=0.092879Jy sigma=0.000653 ! Fit after self-cal, rms=0.092877Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 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=0.092877Jy sigma=0.000653 ! Fit after self-cal, rms=0.092873Jy sigma=0.000653 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.121 mas, bmaj=3.005 mas, bpa=-1.532 degrees ! Estimated noise=410.106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000342927 Jy ! Component: 100 - total flux cleaned = 0.000486176 Jy ! Component: 150 - total flux cleaned = 0.000588298 Jy ! Component: 200 - total flux cleaned = 0.00069037 Jy ! Total flux subtracted in 200 components = 0.00069037 Jy ! Clean residual min=-0.000743 max=0.000702 Jy/beam ! Clean residual mean=-0.000004 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.236736 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.236736 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=0.092870Jy sigma=0.000653 ! Fit after self-cal, rms=0.092870Jy sigma=0.000653 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 = 2.89836e-05 Jy ! Component: 100 - total flux cleaned = 7.58135e-05 Jy ! Component: 150 - total flux cleaned = 0.000107824 Jy ! Component: 200 - total flux cleaned = 0.000137409 Jy ! Total flux subtracted in 200 components = 0.000137409 Jy ! Clean residual min=-0.000762 max=0.000708 Jy/beam ! Clean residual mean=-0.000004 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.236874 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 0.236874 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=0.092868Jy sigma=0.000653 ! Fit after self-cal, rms=0.092867Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9128 mas, bmaj=1.938 mas, bpa=-2.679 degrees ! Estimated noise=325.612 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9128 x 1.938 at -2.679 degrees (North through East) ! Clean map min=-0.0008304 max=0.19162 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7516 mas, bmaj=1.674 mas, bpa=-2.91 degrees ! Estimated noise=689.617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.147704 Jy ! Component: 100 - total flux cleaned = 0.187872 Jy ! Component: 150 - total flux cleaned = 0.20557 Jy ! Component: 200 - total flux cleaned = 0.215215 Jy ! Total flux subtracted in 200 components = 0.215215 Jy ! Clean residual min=-0.002575 max=0.004813 Jy/beam ! Clean residual mean=-0.000003 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.215215 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.215215 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9128 mas, bmaj=1.938 mas, bpa=-2.679 degrees ! Estimated noise=325.612 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 = 0.006989 Jy ! Component: 100 - total flux cleaned = 0.0109461 Jy ! Component: 150 - total flux cleaned = 0.013488 Jy ! Component: 200 - total flux cleaned = 0.0153488 Jy ! Total flux subtracted in 200 components = 0.0153488 Jy ! Clean residual min=-0.001018 max=0.001286 Jy/beam ! Clean residual mean=-0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.230563 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.230563 Jy ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-2.4, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148351 Jy ! Component: 100 - total flux cleaned = 0.00267078 Jy ! Component: 150 - total flux cleaned = 0.0036617 Jy ! Component: 200 - total flux cleaned = 0.00443456 Jy ! Total flux subtracted in 200 components = 0.00443456 Jy ! Clean residual min=-0.000896 max=0.000864 Jy/beam ! Clean residual mean=-0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.234998 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 61 components and 0.234998 Jy ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 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 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.121 mas, bmaj=3.005 mas, bpa=-1.532 degrees ! Estimated noise=410.106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000783049 Jy ! Component: 100 - total flux cleaned = 0.00120809 Jy ! Component: 150 - total flux cleaned = 0.00157993 Jy ! Component: 200 - total flux cleaned = 0.00187202 Jy ! Total flux subtracted in 200 components = 0.00187202 Jy ! Clean residual min=-0.000751 max=0.000725 Jy/beam ! Clean residual mean=-0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.23687 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 = 0.000188362 Jy ! Component: 100 - total flux cleaned = 0.000353365 Jy ! Component: 150 - total flux cleaned = 0.000451117 Jy ! Component: 200 - total flux cleaned = 0.000495637 Jy ! Total flux subtracted in 200 components = 0.000495637 Jy ! Clean residual min=-0.000730 max=0.000719 Jy/beam ! Clean residual mean=-0.000003 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.237366 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 108 components and 0.237366 Jy ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.9128 mas, bmaj=1.938 mas, bpa=-2.679 degrees ! Estimated noise=325.612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000153007 Jy ! Component: 100 - total flux cleaned = -0.000130783 Jy ! Component: 150 - total flux cleaned = -0.000150523 Jy ! Component: 200 - total flux cleaned = -0.000169128 Jy ! Total flux subtracted in 200 components = -0.000169128 Jy ! Clean residual min=-0.000869 max=0.000774 Jy/beam ! Clean residual mean=-0.000002 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.237196 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 0.237196 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=0.092863Jy sigma=0.000653 ! Fit after self-cal, rms=0.092858Jy sigma=0.000653 wmodel J1735+0808_X_2017_07_09_pus_map.mod ! Writing 126 model components to file: J1735+0808_X_2017_07_09_pus_map.mod wobs J1735+0808_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1735+0808_X_2017_07_09_pus_uvs.fits wwins J1735+0808_X_2017_07_09_pus_map.win ! wwins: Wrote 5 windows to J1735+0808_X_2017_07_09_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000273997 Jy ! Component: 100 - total flux cleaned = -0.000302131 Jy ! Component: 150 - total flux cleaned = -0.000355091 Jy ! Component: 200 - total flux cleaned = -0.000393159 Jy ! Component: 250 - total flux cleaned = -0.000430157 Jy ! Component: 300 - total flux cleaned = -0.000478218 Jy ! Component: 350 - total flux cleaned = -0.000513745 Jy ! Component: 400 - total flux cleaned = -0.00057157 Jy ! Component: 450 - total flux cleaned = -0.000616489 Jy ! Component: 500 - total flux cleaned = -0.000638559 Jy ! Component: 550 - total flux cleaned = -0.000638751 Jy ! Component: 600 - total flux cleaned = -0.000670483 Jy ! Component: 650 - total flux cleaned = -0.000670237 Jy ! Component: 700 - total flux cleaned = -0.000649521 Jy ! Component: 750 - total flux cleaned = -0.000669664 Jy ! Component: 800 - total flux cleaned = -0.000659565 Jy ! Component: 850 - total flux cleaned = -0.000659488 Jy ! Component: 900 - total flux cleaned = -0.000678804 Jy ! Component: 950 - total flux cleaned = -0.000659629 Jy ! Component: 1000 - total flux cleaned = -0.000688064 Jy ! Component: 1050 - total flux cleaned = -0.000688083 Jy ! Component: 1100 - total flux cleaned = -0.000688246 Jy ! Component: 1150 - total flux cleaned = -0.000743055 Jy ! Component: 1200 - total flux cleaned = -0.000760884 Jy ! Component: 1250 - total flux cleaned = -0.000778603 Jy ! Component: 1300 - total flux cleaned = -0.000787496 Jy ! Component: 1350 - total flux cleaned = -0.000857344 Jy ! Component: 1400 - total flux cleaned = -0.000900481 Jy ! Component: 1450 - total flux cleaned = -0.000926144 Jy ! Component: 1500 - total flux cleaned = -0.000959996 Jy ! Component: 1550 - total flux cleaned = -0.00101031 Jy ! Component: 1600 - total flux cleaned = -0.00101032 Jy ! Component: 1650 - total flux cleaned = -0.00103506 Jy ! Component: 1700 - total flux cleaned = -0.00108407 Jy ! Component: 1750 - total flux cleaned = -0.00109214 Jy ! Component: 1800 - total flux cleaned = -0.0011563 Jy ! Component: 1850 - total flux cleaned = -0.0012038 Jy ! Component: 1900 - total flux cleaned = -0.00118811 Jy ! Component: 1950 - total flux cleaned = -0.00125042 Jy ! Component: 2000 - total flux cleaned = -0.00125049 Jy ! Total flux subtracted in 2048 components = -0.00131937 Jy ! Clean residual min=-0.000419 max=0.000382 Jy/beam ! Clean residual mean=-0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.235877 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 271 components and 0.235877 Jy ![Exited script file: muppet] wmap "J1735+0808_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9128 x 1.938 at -2.679 degrees (North through East) ! Clean map min=-0.00062902 max=0.19179 Jy/beam ! Writing clean map to FITS file: J1735+0808_X_2017_07_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.191786 invert ! Inverting map ! Your choice of large map pixels excluded 0.129% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141886 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.221944 0.221944 0.443889 0.887777 1.77555 3.55111 7.10222 14.2044 28.4089 56.8177 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.191 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9128 x 1.938 at -2.679 degrees (North through East) ! Clean map min=-0.00062902 max=0.19179 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 J1735+0808_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:28:52 2019