! Started logfile: J1947+1248_X_2017_07_09_pus_uvs.log on Wed May 8 15:30:39 2019 obs J1947+1248_X_2017_07_09_pus_uva.fits ! Reading UV FITS file: J1947+1248_X_2017_07_09_pus_uva.fits ! AN table 1: 141 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.907801 visibilities/baseline/integration-bin. ! Found source: J1947+1248 ! ! 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 69120 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 J1947+1248_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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 95 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.861473Jy sigma=0.007392 ! Fit after self-cal, rms=0.851161Jy sigma=0.007305 ! 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.6995 mas, bmaj=1.675 mas, bpa=-3.393 degrees ! Estimated noise=654.372 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 = 0.114224 Jy ! Component: 100 - total flux cleaned = 0.143009 Jy ! Total flux subtracted in 100 components = 0.143009 Jy ! Clean residual min=-0.003935 max=0.012007 Jy/beam ! Clean residual mean=-0.000019 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.143009 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.143009 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=0.081963Jy sigma=0.000680 ! Fit after self-cal, rms=0.081951Jy sigma=0.000679 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 = 0.0129892 Jy ! Component: 100 - total flux cleaned = 0.0196924 Jy ! Total flux subtracted in 100 components = 0.0196924 Jy ! Clean residual min=-0.002603 max=0.005188 Jy/beam ! Clean residual mean=-0.000008 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.162702 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.162702 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=0.079642Jy sigma=0.000658 ! Fit after self-cal, rms=0.079640Jy sigma=0.000658 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-2.4, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00533455 Jy ! Component: 100 - total flux cleaned = 0.00887666 Jy ! Total flux subtracted in 100 components = 0.00887666 Jy ! Clean residual min=-0.002302 max=0.002661 Jy/beam ! Clean residual mean=-0.000006 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.171578 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.171578 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=0.079180Jy sigma=0.000654 ! Fit after self-cal, rms=0.079158Jy sigma=0.000653 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8529 mas, bmaj=1.924 mas, bpa=-2.807 degrees ! Estimated noise=316.358 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 = 0.00390252 Jy ! Component: 100 - total flux cleaned = 0.00636771 Jy ! Component: 150 - total flux cleaned = 0.00807173 Jy ! Component: 200 - total flux cleaned = 0.00930175 Jy ! Total flux subtracted in 200 components = 0.00930175 Jy ! Clean residual min=-0.001331 max=0.001639 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.18088 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 44 components and 0.18088 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=0.078952Jy sigma=0.000651 ! Fit after self-cal, rms=0.078936Jy sigma=0.000651 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 0.98 HN 1.03 KP 1.06 ! LA 0.95 MK 0.99 NL 1.00 OV 0.97 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.04 KP 1.04 ! LA 0.97 MK 1.00 NL 0.98 OV 1.00 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.01 KP 1.02 ! LA 1.01 MK 0.99 NL 1.00 OV 0.98 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.03 KP 1.04 ! LA 0.98 MK 1.02 NL 0.98 OV 1.00 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.00 KP 1.01 ! LA 0.97 MK 1.03 NL 1.00 OV 1.00 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.01 KP 1.04 ! LA 0.98 MK 1.01 NL 1.00 OV 0.98 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 1.01 ! LA 0.99 MK 1.00 NL 0.98 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.02 KP 1.03 ! LA 0.96 MK 1.02 NL 0.98 OV 0.99 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.03 KP 1.02 ! LA 0.99 MK 0.98 NL 0.98 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.05 KP 1.02 ! LA 1.02 MK 1.00 NL 0.98 OV 0.98 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.03 KP 1.04 ! LA 0.99 MK 1.00 NL 1.00 OV 0.97 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.99 KP 1.03 ! LA 0.98 MK 1.04 NL 1.01 OV 1.01 ! PT 1.01 SC 1.00 ! ! ! Fit before self-cal, rms=0.078936Jy sigma=0.000651 ! Fit after self-cal, rms=0.078917Jy sigma=0.000650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8578 mas, bmaj=1.929 mas, bpa=-2.874 degrees ! Estimated noise=315.788 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 = 0.00104425 Jy ! Component: 100 - total flux cleaned = 0.00144059 Jy ! Component: 150 - total flux cleaned = 0.00160323 Jy ! Component: 200 - total flux cleaned = 0.00170784 Jy ! Total flux subtracted in 200 components = 0.00170784 Jy ! Clean residual min=-0.000889 max=0.001416 Jy/beam ! Clean residual mean=0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.182588 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 51 components and 0.182588 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=0.078892Jy sigma=0.000650 ! Fit after self-cal, rms=0.078900Jy sigma=0.000650 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (4.4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000588495 Jy ! Component: 100 - total flux cleaned = 0.000713884 Jy ! Component: 150 - total flux cleaned = 0.00090566 Jy ! Component: 200 - total flux cleaned = 0.00105261 Jy ! Total flux subtracted in 200 components = 0.00105261 Jy ! Clean residual min=-0.000792 max=0.000951 Jy/beam ! Clean residual mean=0.000003 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.183641 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.183641 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=0.078881Jy sigma=0.000649 ! Fit after self-cal, rms=0.078880Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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=0.078880Jy sigma=0.000649 ! Fit after self-cal, rms=0.079002Jy sigma=0.000649 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8589 mas, bmaj=1.929 mas, bpa=-2.921 degrees ! Estimated noise=315.956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312178 Jy ! Component: 100 - total flux cleaned = 0.000455783 Jy ! Component: 150 - total flux cleaned = 0.000502535 Jy ! Component: 200 - total flux cleaned = 0.000572764 Jy ! Total flux subtracted in 200 components = 0.000572764 Jy ! Clean residual min=-0.000762 max=0.000918 Jy/beam ! Clean residual mean=0.000003 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.184213 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.184213 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=0.078995Jy sigma=0.000649 ! Fit after self-cal, rms=0.078999Jy sigma=0.000649 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 (16.2, 11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000783871 Jy ! Component: 100 - total flux cleaned = 0.000989764 Jy ! Component: 150 - total flux cleaned = 0.00108333 Jy ! Component: 200 - total flux cleaned = 0.00118208 Jy ! Total flux subtracted in 200 components = 0.00118208 Jy ! Clean residual min=-0.000718 max=0.000842 Jy/beam ! Clean residual mean=0.000003 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.185395 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 97 components and 0.185395 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=0.078991Jy sigma=0.000649 ! Fit after self-cal, rms=0.078990Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-17.8, -22.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000832357 Jy ! Component: 100 - total flux cleaned = 0.00100736 Jy ! Component: 150 - total flux cleaned = 0.00102441 Jy ! Component: 200 - total flux cleaned = 0.00108617 Jy ! Total flux subtracted in 200 components = 0.00108617 Jy ! Clean residual min=-0.000646 max=0.000735 Jy/beam ! Clean residual mean=0.000003 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.186481 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 112 components and 0.186481 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=0.078979Jy sigma=0.000649 ! Fit after self-cal, rms=0.078978Jy sigma=0.000649 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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=0.078978Jy sigma=0.000649 ! Fit after self-cal, rms=0.079057Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8597 mas, bmaj=1.93 mas, bpa=-2.962 degrees ! Estimated noise=316.108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.84771e-06 Jy ! Component: 100 - total flux cleaned = 5.3934e-05 Jy ! Component: 150 - total flux cleaned = 0.000135578 Jy ! Component: 200 - total flux cleaned = 0.000212452 Jy ! Total flux subtracted in 200 components = 0.000212452 Jy ! Clean residual min=-0.000689 max=0.000722 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.186694 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 121 components and 0.186694 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=0.079053Jy sigma=0.000648 ! Fit after self-cal, rms=0.079057Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 (18.8, -14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556208 Jy ! Component: 100 - total flux cleaned = 0.000682003 Jy ! Component: 150 - total flux cleaned = 0.000775355 Jy ! Component: 200 - total flux cleaned = 0.000862715 Jy ! Total flux subtracted in 200 components = 0.000862715 Jy ! Clean residual min=-0.000665 max=0.000679 Jy/beam ! Clean residual mean=0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.187557 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 134 components and 0.187557 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=0.079049Jy sigma=0.000648 ! Fit after self-cal, rms=0.079049Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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=0.079049Jy sigma=0.000648 ! Fit after self-cal, rms=0.079045Jy sigma=0.000648 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.041 mas, bmaj=2.924 mas, bpa=-2.076 degrees ! Estimated noise=404.627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324209 Jy ! Component: 100 - total flux cleaned = 0.000435996 Jy ! Component: 150 - total flux cleaned = 0.000551906 Jy ! Component: 200 - total flux cleaned = 0.000655311 Jy ! Total flux subtracted in 200 components = 0.000655311 Jy ! Clean residual min=-0.000722 max=0.000745 Jy/beam ! Clean residual mean=0.000004 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.188212 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 150 components and 0.188212 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=0.079044Jy sigma=0.000648 ! Fit after self-cal, rms=0.079044Jy sigma=0.000648 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 = 6.46727e-05 Jy ! Component: 100 - total flux cleaned = 0.000157996 Jy ! Component: 150 - total flux cleaned = 0.000204578 Jy ! Component: 200 - total flux cleaned = 0.00025534 Jy ! Total flux subtracted in 200 components = 0.00025534 Jy ! Clean residual min=-0.000731 max=0.000736 Jy/beam ! Clean residual mean=0.000004 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.188467 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 158 components and 0.188467 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=0.079044Jy sigma=0.000648 ! Fit after self-cal, rms=0.079043Jy sigma=0.000648 ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8596 mas, bmaj=1.93 mas, bpa=-2.985 degrees ! Estimated noise=316.045 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8596 x 1.93 at -2.985 degrees (North through East) ! Clean map min=-0.00059847 max=0.1503 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.7044 mas, bmaj=1.676 mas, bpa=-3.551 degrees ! Estimated noise=656.974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114497 Jy ! Component: 100 - total flux cleaned = 0.143153 Jy ! Component: 150 - total flux cleaned = 0.155662 Jy ! Component: 200 - total flux cleaned = 0.163268 Jy ! Total flux subtracted in 200 components = 0.163268 Jy ! Clean residual min=-0.002286 max=0.004202 Jy/beam ! Clean residual mean=-0.000009 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.163268 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 0.163268 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8596 mas, bmaj=1.93 mas, bpa=-2.985 degrees ! Estimated noise=316.045 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 = 0.00683819 Jy ! Component: 100 - total flux cleaned = 0.0111552 Jy ! Component: 150 - total flux cleaned = 0.0140017 Jy ! Component: 200 - total flux cleaned = 0.015984 Jy ! Total flux subtracted in 200 components = 0.015984 Jy ! Clean residual min=-0.000888 max=0.001556 Jy/beam ! Clean residual mean=-0.000004 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.179252 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.179252 Jy ! Inverting map ! Your choice of large map pixels excluded 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Added new window around map position (-1.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163703 Jy ! Component: 100 - total flux cleaned = 0.00289906 Jy ! Component: 150 - total flux cleaned = 0.00393625 Jy ! Component: 200 - total flux cleaned = 0.00482234 Jy ! Total flux subtracted in 200 components = 0.00482234 Jy ! Clean residual min=-0.000811 max=0.000800 Jy/beam ! Clean residual mean=-0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.184074 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 53 components and 0.184074 Jy ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=2.041 mas, bmaj=2.924 mas, bpa=-2.076 degrees ! Estimated noise=404.627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000942606 Jy ! Component: 100 - total flux cleaned = 0.00161652 Jy ! Component: 150 - total flux cleaned = 0.00213706 Jy ! Component: 200 - total flux cleaned = 0.00241444 Jy ! Total flux subtracted in 200 components = 0.00241444 Jy ! Clean residual min=-0.000786 max=0.000738 Jy/beam ! Clean residual mean=0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.186488 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 = 0.000249622 Jy ! Component: 100 - total flux cleaned = 0.000474102 Jy ! Component: 150 - total flux cleaned = 0.000676488 Jy ! Component: 200 - total flux cleaned = 0.000833956 Jy ! Total flux subtracted in 200 components = 0.000833956 Jy ! Clean residual min=-0.000751 max=0.000708 Jy/beam ! Clean residual mean=0.000002 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.187322 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 104 components and 0.187322 Jy ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 0.134% of the data. ! The x-axis pixel size should ideally be below 0.1988 milli-arcsec ! Estimated beam: bmin=0.8596 mas, bmaj=1.93 mas, bpa=-2.985 degrees ! Estimated noise=316.045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000198026 Jy ! Component: 100 - total flux cleaned = 0.00032502 Jy ! Component: 150 - total flux cleaned = 0.000481302 Jy ! Component: 200 - total flux cleaned = 0.000626085 Jy ! Total flux subtracted in 200 components = 0.000626085 Jy ! Clean residual min=-0.000653 max=0.000732 Jy/beam ! Clean residual mean=0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.187948 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 125 components and 0.187948 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=0.079063Jy sigma=0.000648 ! Fit after self-cal, rms=0.079058Jy sigma=0.000648 wmodel J1947+1248_X_2017_07_09_pus_map.mod ! Writing 125 model components to file: J1947+1248_X_2017_07_09_pus_map.mod wobs J1947+1248_X_2017_07_09_pus_uvs.fits ! Writing UV FITS file: J1947+1248_X_2017_07_09_pus_uvs.fits wwins J1947+1248_X_2017_07_09_pus_map.win ! wwins: Wrote 7 windows to J1947+1248_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 0.134% 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 = 0.000264565 Jy ! Component: 100 - total flux cleaned = 0.000287652 Jy ! Component: 150 - total flux cleaned = 0.00028769 Jy ! Component: 200 - total flux cleaned = 0.000329666 Jy ! Component: 250 - total flux cleaned = 0.000339989 Jy ! Component: 300 - total flux cleaned = 0.000399739 Jy ! Component: 350 - total flux cleaned = 0.00042893 Jy ! Component: 400 - total flux cleaned = 0.000476481 Jy ! Component: 450 - total flux cleaned = 0.000485659 Jy ! Component: 500 - total flux cleaned = 0.000522534 Jy ! Component: 550 - total flux cleaned = 0.00055872 Jy ! Component: 600 - total flux cleaned = 0.000576503 Jy ! Component: 650 - total flux cleaned = 0.000611596 Jy ! Component: 700 - total flux cleaned = 0.00062883 Jy ! Component: 750 - total flux cleaned = 0.000611609 Jy ! Component: 800 - total flux cleaned = 0.000603263 Jy ! Component: 850 - total flux cleaned = 0.000578461 Jy ! Component: 900 - total flux cleaned = 0.000578623 Jy ! Component: 950 - total flux cleaned = 0.000570521 Jy ! Component: 1000 - total flux cleaned = 0.000570431 Jy ! Component: 1050 - total flux cleaned = 0.000570491 Jy ! Component: 1100 - total flux cleaned = 0.00059403 Jy ! Component: 1150 - total flux cleaned = 0.000586104 Jy ! Component: 1200 - total flux cleaned = 0.000578421 Jy ! Component: 1250 - total flux cleaned = 0.000586009 Jy ! Component: 1300 - total flux cleaned = 0.000578589 Jy ! Component: 1350 - total flux cleaned = 0.000593486 Jy ! Component: 1400 - total flux cleaned = 0.000593528 Jy ! Component: 1450 - total flux cleaned = 0.000615339 Jy ! Component: 1500 - total flux cleaned = 0.000622567 Jy ! Component: 1550 - total flux cleaned = 0.000651119 Jy ! Component: 1600 - total flux cleaned = 0.000658242 Jy ! Component: 1650 - total flux cleaned = 0.000679296 Jy ! Component: 1700 - total flux cleaned = 0.000679194 Jy ! Component: 1750 - total flux cleaned = 0.000699908 Jy ! Component: 1800 - total flux cleaned = 0.000720435 Jy ! Component: 1850 - total flux cleaned = 0.000740825 Jy ! Component: 1900 - total flux cleaned = 0.00077444 Jy ! Component: 1950 - total flux cleaned = 0.000774436 Jy ! Component: 2000 - total flux cleaned = 0.000820766 Jy ! Total flux subtracted in 2048 components = 0.000794509 Jy ! Clean residual min=-0.000372 max=0.000387 Jy/beam ! Clean residual mean=0.000001 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.188743 Jy keep ! Adding 151 model components to the UV plane model. ! The established model now contains 276 components and 0.188743 Jy ![Exited script file: muppet] wmap "J1947+1248_X_2017_07_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.134% 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: 0.8596 x 1.93 at -2.985 degrees (North through East) ! Clean map min=-0.00053187 max=0.15051 Jy/beam ! Writing clean map to FITS file: J1947+1248_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 0.150513 invert ! Inverting map ! Your choice of large map pixels excluded 0.134% 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 0.000122798 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.244759 0.244759 0.489519 0.979037 1.95807 3.91615 7.8323 15.6646 31.3292 62.6584 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.15 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8596 x 1.93 at -2.985 degrees (North through East) ! Clean map min=-0.00053187 max=0.15051 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 J1947+1248_X_2017_07_09_pus_uvs.log closed on Wed May 8 15:30:43 2019