! Started logfile: J1254+0859_X_2017_05_01_pus_uvs.log on Wed May 1 19:58:08 2019 obs J1254+0859_X_2017_05_01_pus_uva.fits ! Reading UV FITS file: J1254+0859_X_2017_05_01_pus_uva.fits ! AN table 1: 143 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974825 visibilities/baseline/integration-bin. ! Found source: J1254+0859 ! ! 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 863 lines of history. ! ! Reading 75276 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 J1254+0859_X_2017_05_01_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.941686Jy sigma=0.008237 ! Fit after self-cal, rms=0.920745Jy sigma=0.008091 ! 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7002 mas, bmaj=1.733 mas, bpa=-0.4688 degrees ! Estimated noise=626.245 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 = 0.0615534 Jy ! Component: 100 - total flux cleaned = 0.0788891 Jy ! Total flux subtracted in 100 components = 0.0788891 Jy ! Clean residual min=-0.008428 max=0.035765 Jy/beam ! Clean residual mean=0.000045 rms=0.002908 Jy/beam ! Combined flux in latest and established models = 0.0788891 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0788891 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=0.117155Jy sigma=0.000905 ! Fit after self-cal, rms=0.116915Jy sigma=0.000903 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (8.6, -25.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0275214 Jy ! Component: 100 - total flux cleaned = 0.0397109 Jy ! Total flux subtracted in 100 components = 0.0397109 Jy ! Clean residual min=-0.006962 max=0.016227 Jy/beam ! Clean residual mean=0.000022 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 0.1186 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.1186 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=0.110219Jy sigma=0.000824 ! Fit after self-cal, rms=0.106522Jy sigma=0.000787 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0209316 Jy ! Component: 100 - total flux cleaned = 0.0304662 Jy ! Total flux subtracted in 100 components = 0.0304662 Jy ! Clean residual min=-0.005245 max=0.008472 Jy/beam ! Clean residual mean=0.000008 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 0.149066 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.149066 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=0.101983Jy sigma=0.000730 ! Fit after self-cal, rms=0.100970Jy sigma=0.000720 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00996453 Jy ! Component: 100 - total flux cleaned = 0.015801 Jy ! Total flux subtracted in 100 components = 0.015801 Jy ! Clean residual min=-0.004731 max=0.008639 Jy/beam ! Clean residual mean=0.000003 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.164867 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.164867 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=0.099642Jy sigma=0.000703 ! Fit after self-cal, rms=0.099535Jy sigma=0.000701 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (7.6, -23.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00854413 Jy ! Component: 100 - total flux cleaned = 0.0130192 Jy ! Total flux subtracted in 100 components = 0.0130192 Jy ! Clean residual min=-0.004142 max=0.007173 Jy/beam ! Clean residual mean=-0.000001 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.177886 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.177886 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=0.098613Jy sigma=0.000689 ! Fit after self-cal, rms=0.098525Jy sigma=0.000688 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.879 mas, bmaj=1.978 mas, bpa=-0.2652 degrees ! Estimated noise=303.091 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 (2.2, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112257 Jy ! Component: 100 - total flux cleaned = 0.0190226 Jy ! Component: 150 - total flux cleaned = 0.0253245 Jy ! Component: 200 - total flux cleaned = 0.0305583 Jy ! Total flux subtracted in 200 components = 0.0305583 Jy ! Clean residual min=-0.003670 max=0.006862 Jy/beam ! Clean residual mean=-0.000005 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.208445 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 67 components and 0.208445 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=0.096961Jy sigma=0.000668 ! Fit after self-cal, rms=0.096876Jy sigma=0.000667 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (0.2, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00633221 Jy ! Component: 100 - total flux cleaned = 0.0107593 Jy ! Component: 150 - total flux cleaned = 0.0139336 Jy ! Component: 200 - total flux cleaned = 0.0164227 Jy ! Total flux subtracted in 200 components = 0.0164227 Jy ! Clean residual min=-0.002759 max=0.003591 Jy/beam ! Clean residual mean=-0.000002 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.224867 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 90 components and 0.224868 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=0.096324Jy sigma=0.000660 ! Fit after self-cal, rms=0.096309Jy sigma=0.000660 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.99 FD 0.98 HN 1.08 KP 0.94 ! LA 0.90 MK 0.97 NL 0.98 OV 0.96 ! PT 0.97 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 1.00 KP 0.93 ! LA 0.89 MK 0.99 NL 0.96 OV 0.97 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.05 KP 0.96 ! LA 0.93 MK 0.97 NL 0.99 OV 0.96 ! PT 0.98 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.03 KP 0.99 ! LA 0.93 MK 1.01 NL 0.97 OV 0.98 ! PT 1.01 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.03 KP 0.97 ! LA 0.91 MK 1.02 NL 1.01 OV 0.98 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.07 KP 0.98 ! LA 0.92 MK 0.98 NL 1.02 OV 0.99 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.07 KP 0.97 ! LA 0.94 MK 1.16 NL 1.02 OV 0.97 ! PT 1.03 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.04 KP 0.99 ! LA 0.93 MK 1.03 NL 1.01 OV 0.99 ! PT 1.00 SC 1.09 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.07 KP 0.95 ! LA 0.93 MK 1.00 NL 1.03 OV 0.99 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.01 KP 0.96 ! LA 0.94 MK 1.01 NL 1.02 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.14 KP 1.04 ! LA 0.98 MK 1.05 NL 1.08 OV 1.04 ! PT 1.07 SC 1.11 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.07 KP 0.94 ! LA 0.90 MK 1.08 NL 1.05 OV 1.00 ! PT 1.03 SC 1.09 ! ! ! Fit before self-cal, rms=0.096309Jy sigma=0.000660 ! Fit after self-cal, rms=0.098892Jy sigma=0.000656 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8964 mas, bmaj=2.006 mas, bpa=-0.6244 degrees ! Estimated noise=300.567 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 = -0.00140901 Jy ! Component: 100 - total flux cleaned = -0.00114517 Jy ! Component: 150 - total flux cleaned = -0.000911644 Jy ! Component: 200 - total flux cleaned = -0.000411915 Jy ! Total flux subtracted in 200 components = -0.000411915 Jy ! Clean residual min=-0.001930 max=0.002652 Jy/beam ! Clean residual mean=0.000001 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.224456 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.224456 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=0.098718Jy sigma=0.000653 ! Fit after self-cal, rms=0.098757Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.098757Jy sigma=0.000653 ! Fit after self-cal, rms=0.098328Jy sigma=0.000652 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8993 mas, bmaj=2.007 mas, bpa=-0.7013 degrees ! Estimated noise=297.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000786499 Jy ! Component: 100 - total flux cleaned = -0.000350901 Jy ! Component: 150 - total flux cleaned = 8.92898e-05 Jy ! Component: 200 - total flux cleaned = 0.000391727 Jy ! Total flux subtracted in 200 components = 0.000391727 Jy ! Clean residual min=-0.001775 max=0.002062 Jy/beam ! Clean residual mean=0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.224847 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.224847 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=0.098258Jy sigma=0.000651 ! Fit after self-cal, rms=0.098292Jy sigma=0.000651 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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 (6.2, -22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155142 Jy ! Component: 100 - total flux cleaned = 0.00243533 Jy ! Component: 150 - total flux cleaned = 0.00307 Jy ! Component: 200 - total flux cleaned = 0.00351416 Jy ! Total flux subtracted in 200 components = 0.00351416 Jy ! Clean residual min=-0.001658 max=0.001851 Jy/beam ! Clean residual mean=0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.228362 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 132 components and 0.228362 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=0.098233Jy sigma=0.000650 ! Fit after self-cal, rms=0.098234Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.098234Jy sigma=0.000650 ! Fit after self-cal, rms=0.097396Jy sigma=0.000650 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8996 mas, bmaj=2.007 mas, bpa=-0.7551 degrees ! Estimated noise=295.367 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.48516e-05 Jy ! Component: 100 - total flux cleaned = 0.000534795 Jy ! Component: 150 - total flux cleaned = 0.00102356 Jy ! Component: 200 - total flux cleaned = 0.00128244 Jy ! Total flux subtracted in 200 components = 0.00128244 Jy ! Clean residual min=-0.001506 max=0.001752 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.229644 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 144 components and 0.229644 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=0.097359Jy sigma=0.000649 ! Fit after self-cal, rms=0.097358Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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 (5.2, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000693344 Jy ! Component: 100 - total flux cleaned = 0.000905422 Jy ! Component: 150 - total flux cleaned = 0.00121737 Jy ! Component: 200 - total flux cleaned = 0.00143095 Jy ! Total flux subtracted in 200 components = 0.00143095 Jy ! Clean residual min=-0.001377 max=0.001541 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.231075 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 0.231075 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=0.097319Jy sigma=0.000649 ! Fit after self-cal, rms=0.097323Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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=0.097323Jy sigma=0.000649 ! Fit after self-cal, rms=0.096827Jy sigma=0.000649 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.219 mas, bmaj=3.143 mas, bpa=1.764 degrees ! Estimated noise=351.458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000629672 Jy ! Component: 100 - total flux cleaned = 0.000906627 Jy ! Component: 150 - total flux cleaned = 0.00114689 Jy ! Component: 200 - total flux cleaned = 0.0013085 Jy ! Total flux subtracted in 200 components = 0.0013085 Jy ! Clean residual min=-0.001673 max=0.001975 Jy/beam ! Clean residual mean=-0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.232383 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 183 components and 0.232383 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=0.096817Jy sigma=0.000648 ! Fit after self-cal, rms=0.096817Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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 = 0.000192115 Jy ! Component: 100 - total flux cleaned = 0.00030944 Jy ! Component: 150 - total flux cleaned = 0.000417931 Jy ! Component: 200 - total flux cleaned = 0.00051797 Jy ! Total flux subtracted in 200 components = 0.00051797 Jy ! Clean residual min=-0.001679 max=0.002008 Jy/beam ! Clean residual mean=-0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.232901 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 191 components and 0.232901 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=0.096812Jy sigma=0.000648 ! Fit after self-cal, rms=0.096812Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8998 mas, bmaj=2.008 mas, bpa=-0.8006 degrees ! Estimated noise=294.13 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8998 x 2.008 at -0.8006 degrees (North through East) ! Clean map min=-0.0011456 max=0.076604 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.7132 mas, bmaj=1.752 mas, bpa=-0.947 degrees ! Estimated noise=617.52 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0695456 Jy ! Component: 100 - total flux cleaned = 0.103556 Jy ! Component: 150 - total flux cleaned = 0.123072 Jy ! Component: 200 - total flux cleaned = 0.13664 Jy ! Total flux subtracted in 200 components = 0.13664 Jy ! Clean residual min=-0.008843 max=0.009208 Jy/beam ! Clean residual mean=-0.000016 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 0.13664 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.13664 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8998 mas, bmaj=2.008 mas, bpa=-0.8006 degrees ! Estimated noise=294.13 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 = 0.0160407 Jy ! Component: 100 - total flux cleaned = 0.0283825 Jy ! Component: 150 - total flux cleaned = 0.0383454 Jy ! Component: 200 - total flux cleaned = 0.0465384 Jy ! Total flux subtracted in 200 components = 0.0465384 Jy ! Clean residual min=-0.003539 max=0.004986 Jy/beam ! Clean residual mean=-0.000007 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.183178 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 54 components and 0.183178 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00680971 Jy ! Component: 100 - total flux cleaned = 0.0125255 Jy ! Component: 150 - total flux cleaned = 0.0173462 Jy ! Component: 200 - total flux cleaned = 0.021446 Jy ! Total flux subtracted in 200 components = 0.021446 Jy ! Clean residual min=-0.002231 max=0.003158 Jy/beam ! Clean residual mean=-0.000004 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.204624 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 82 components and 0.204624 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Added new window around map position (-4.8, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363976 Jy ! Component: 100 - total flux cleaned = 0.00670418 Jy ! Component: 150 - total flux cleaned = 0.00935152 Jy ! Component: 200 - total flux cleaned = 0.0116631 Jy ! Total flux subtracted in 200 components = 0.0116631 Jy ! Clean residual min=-0.001773 max=0.001979 Jy/beam ! Clean residual mean=-0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.216287 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 100 components and 0.216287 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=2.219 mas, bmaj=3.143 mas, bpa=1.764 degrees ! Estimated noise=351.458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331433 Jy ! Component: 100 - total flux cleaned = 0.00587764 Jy ! Component: 150 - total flux cleaned = 0.00800079 Jy ! Component: 200 - total flux cleaned = 0.00979097 Jy ! Total flux subtracted in 200 components = 0.00979097 Jy ! Clean residual min=-0.002003 max=0.001823 Jy/beam ! Clean residual mean=-0.000003 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.226078 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 = 0.00122661 Jy ! Component: 100 - total flux cleaned = 0.00203057 Jy ! Component: 150 - total flux cleaned = 0.0027493 Jy ! Component: 200 - total flux cleaned = 0.0033946 Jy ! Total flux subtracted in 200 components = 0.0033946 Jy ! Clean residual min=-0.001725 max=0.001661 Jy/beam ! Clean residual mean=-0.000003 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.229473 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 178 components and 0.229473 Jy ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! Estimated beam: bmin=0.8998 mas, bmaj=2.008 mas, bpa=-0.8006 degrees ! Estimated noise=294.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346155 Jy ! Component: 100 - total flux cleaned = 0.000896198 Jy ! Component: 150 - total flux cleaned = 0.00130742 Jy ! Component: 200 - total flux cleaned = 0.00161103 Jy ! Total flux subtracted in 200 components = 0.00161103 Jy ! Clean residual min=-0.001210 max=0.001309 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.231084 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 202 components and 0.231084 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=0.096800Jy sigma=0.000648 ! Fit after self-cal, rms=0.096755Jy sigma=0.000648 wmodel J1254+0859_X_2017_05_01_pus_map.mod ! Writing 202 model components to file: J1254+0859_X_2017_05_01_pus_map.mod wobs J1254+0859_X_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J1254+0859_X_2017_05_01_pus_uvs.fits wwins J1254+0859_X_2017_05_01_pus_map.win ! wwins: Wrote 8 windows to J1254+0859_X_2017_05_01_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 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 8.25508e-06 Jy ! Component: 100 - total flux cleaned = -0.00011707 Jy ! Component: 150 - total flux cleaned = -0.000157268 Jy ! Component: 200 - total flux cleaned = -0.000119297 Jy ! Component: 250 - total flux cleaned = -8.26949e-05 Jy ! Component: 300 - total flux cleaned = -0.000100178 Jy ! Component: 350 - total flux cleaned = -6.58545e-05 Jy ! Component: 400 - total flux cleaned = -3.25507e-05 Jy ! Component: 450 - total flux cleaned = 6.08143e-08 Jy ! Component: 500 - total flux cleaned = 4.80896e-05 Jy ! Component: 550 - total flux cleaned = 7.94587e-05 Jy ! Component: 600 - total flux cleaned = 9.50148e-05 Jy ! Component: 650 - total flux cleaned = 9.5073e-05 Jy ! Component: 700 - total flux cleaned = 9.53618e-05 Jy ! Component: 750 - total flux cleaned = 0.000110121 Jy ! Component: 800 - total flux cleaned = 9.55306e-05 Jy ! Component: 850 - total flux cleaned = 0.000109731 Jy ! Component: 900 - total flux cleaned = 0.000165616 Jy ! Component: 950 - total flux cleaned = 0.000165266 Jy ! Component: 1000 - total flux cleaned = 0.000206141 Jy ! Component: 1050 - total flux cleaned = 0.000246507 Jy ! Component: 1100 - total flux cleaned = 0.00031293 Jy ! Component: 1150 - total flux cleaned = 0.000326226 Jy ! Component: 1200 - total flux cleaned = 0.000416599 Jy ! Component: 1250 - total flux cleaned = 0.000454714 Jy ! Component: 1300 - total flux cleaned = 0.000454923 Jy ! Component: 1350 - total flux cleaned = 0.000541984 Jy ! Component: 1400 - total flux cleaned = 0.000590947 Jy ! Component: 1450 - total flux cleaned = 0.000651218 Jy ! Component: 1500 - total flux cleaned = 0.000627364 Jy ! Component: 1550 - total flux cleaned = 0.000710059 Jy ! Component: 1600 - total flux cleaned = 0.000768507 Jy ! Component: 1650 - total flux cleaned = 0.000791469 Jy ! Component: 1700 - total flux cleaned = 0.000814295 Jy ! Component: 1750 - total flux cleaned = 0.000893253 Jy ! Component: 1800 - total flux cleaned = 0.00093792 Jy ! Component: 1850 - total flux cleaned = 0.000926648 Jy ! Component: 1900 - total flux cleaned = 0.000992319 Jy ! Component: 1950 - total flux cleaned = 0.00103564 Jy ! Component: 2000 - total flux cleaned = 0.00105698 Jy ! Total flux subtracted in 2048 components = 0.00108876 Jy ! Clean residual min=-0.000586 max=0.000534 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.232173 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 353 components and 0.232173 Jy ![Exited script file: muppet] wmap "J1254+0859_X_2017_05_01_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8998 x 2.008 at -0.8006 degrees (North through East) ! Clean map min=-0.0009816 max=0.076377 Jy/beam ! Writing clean map to FITS file: J1254+0859_X_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0763775 invert ! Inverting map ! Your choice of large map pixels excluded 0.126% of the data. ! The x-axis pixel size should ideally be below 0.199 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204312 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.802507 0.802507 1.60501 3.21003 6.42006 12.8401 25.6802 51.3605 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.076 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8998 x 2.008 at -0.8006 degrees (North through East) ! Clean map min=-0.0009816 max=0.076377 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 J1254+0859_X_2017_05_01_pus_uvs.log closed on Wed May 1 19:58:14 2019