! Started logfile: J1041-4740_X_2014_06_09_pus_uvs.log on Sat Nov 19 00:11:20 2016 obs J1041-4740_X_2014_06_09_pus_uva.fits ! Reading UV FITS file: J1041-4740_X_2014_06_09_pus_uva.fits ! AN table 1: 121 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.392837 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1041-4740 ! ! 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 344 lines of history. ! ! Reading 25668 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 J1041-4740_X_2014_06_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 431 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 431 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 431 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 431 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 431 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 431 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 431 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 431 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 431 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 431 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 431 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 431 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.083358Jy sigma=0.009172 ! Fit after self-cal, rms=0.398743Jy sigma=0.003173 ! 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 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6018 mas, bmaj=2.038 mas, bpa=-3.8 degrees ! Estimated noise=901.591 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 = 0.759503 Jy ! Component: 100 - total flux cleaned = 1.00493 Jy ! Total flux subtracted in 100 components = 1.00493 Jy ! Clean residual min=-0.105002 max=0.117652 Jy/beam ! Clean residual mean=-0.000290 rms=0.023940 Jy/beam ! Combined flux in latest and established models = 1.00493 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.00493 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=0.370735Jy sigma=0.002936 ! Fit after self-cal, rms=0.370502Jy sigma=0.002933 ! Inverting map ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8059 mas, bmaj=2.656 mas, bpa=-3.263 degrees ! Estimated noise=524.123 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 = 0.212128 Jy ! Component: 100 - total flux cleaned = 0.301657 Jy ! Component: 150 - total flux cleaned = 0.340766 Jy ! Component: 200 - total flux cleaned = 0.358133 Jy ! Total flux subtracted in 200 components = 0.358133 Jy ! Clean residual min=-0.086440 max=0.075961 Jy/beam ! Clean residual mean=0.000489 rms=0.022736 Jy/beam ! Combined flux in latest and established models = 1.36307 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 1.36307 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=0.231106Jy sigma=0.001896 ! Fit after self-cal, rms=0.231006Jy sigma=0.001895 ! Inverting map ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 1.00* FD 1.10 HN 1.00* KP 0.91 ! LA 1.08 MK 0.99 NL 1.00* OV 0.99 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.00* KP 0.86 ! LA 1.09 MK 0.98 NL 1.00* OV 0.99 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.10 HN 1.00* KP 0.82 ! LA 1.10 MK 1.00 NL 1.00* OV 0.99 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.00* KP 0.78 ! LA 1.11 MK 1.01 NL 1.00* OV 0.98 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 1.00* KP 0.74 ! LA 1.10 MK 1.02 NL 1.00* OV 0.99 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.00* KP 0.75 ! LA 1.10 MK 1.01 NL 1.00* OV 1.00 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.23 HN 1.00* KP 0.80 ! LA 1.18 MK 1.06 NL 1.00* OV 1.06 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.16 HN 1.00* KP 0.74 ! LA 1.08 MK 1.01 NL 1.00* OV 1.03 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.11 HN 1.00* KP 0.76 ! LA 1.09 MK 1.00 NL 1.00* OV 1.03 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.00* KP 0.79 ! LA 1.11 MK 1.03 NL 1.00* OV 1.02 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.12 HN 1.00* KP 0.82 ! LA 1.11 MK 1.04 NL 1.00* OV 1.02 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.13 HN 1.00* KP 0.85 ! LA 1.09 MK 1.03 NL 1.00* OV 1.01 ! PT 0.99 SC 0.97 ! ! ! Fit before self-cal, rms=0.231006Jy sigma=0.001895 ! Fit after self-cal, rms=0.139319Jy sigma=0.001169 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8096 mas, bmaj=2.654 mas, bpa=-3.023 degrees ! Estimated noise=522.426 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 = -0.00206084 Jy ! Component: 100 - total flux cleaned = -0.00206664 Jy ! Component: 150 - total flux cleaned = -0.00206303 Jy ! Component: 200 - total flux cleaned = -0.00194853 Jy ! Total flux subtracted in 200 components = -0.00194853 Jy ! Clean residual min=-0.025907 max=0.061476 Jy/beam ! Clean residual mean=-0.000769 rms=0.012738 Jy/beam ! Combined flux in latest and established models = 1.36112 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 1.36112 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=0.139073Jy sigma=0.001167 ! Fit after self-cal, rms=0.139136Jy sigma=0.001167 ! Inverting map ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.139136Jy sigma=0.001167 ! Fit after self-cal, rms=0.137298Jy sigma=0.001150 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8105 mas, bmaj=2.652 mas, bpa=-3.066 degrees ! Estimated noise=522.422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000919729 Jy ! Component: 100 - total flux cleaned = -0.000921413 Jy ! Component: 150 - total flux cleaned = -0.000844292 Jy ! Component: 200 - total flux cleaned = -0.000843526 Jy ! Total flux subtracted in 200 components = -0.000843526 Jy ! Clean residual min=-0.023404 max=0.060699 Jy/beam ! Clean residual mean=-0.000474 rms=0.012353 Jy/beam ! Combined flux in latest and established models = 1.36028 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 1.36028 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=0.137162Jy sigma=0.001149 ! Fit after self-cal, rms=0.137170Jy sigma=0.001149 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 (-10.8, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.055234 Jy ! Component: 100 - total flux cleaned = 0.0788115 Jy ! Component: 150 - total flux cleaned = 0.092478 Jy ! Component: 200 - total flux cleaned = 0.102349 Jy ! Total flux subtracted in 200 components = 0.102349 Jy ! Clean residual min=-0.013707 max=0.018708 Jy/beam ! Clean residual mean=-0.000356 rms=0.005993 Jy/beam ! Combined flux in latest and established models = 1.46262 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 88 components and 1.46262 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=0.115838Jy sigma=0.000960 ! Fit after self-cal, rms=0.115115Jy sigma=0.000954 ! Inverting map ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.115115Jy sigma=0.000954 ! Fit after self-cal, rms=0.111695Jy sigma=0.000929 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8123 mas, bmaj=2.652 mas, bpa=-3.104 degrees ! Estimated noise=519.844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145259 Jy ! Component: 100 - total flux cleaned = 0.0207191 Jy ! Component: 150 - total flux cleaned = 0.0247377 Jy ! Component: 200 - total flux cleaned = 0.0268198 Jy ! Total flux subtracted in 200 components = 0.0268198 Jy ! Clean residual min=-0.007399 max=0.013502 Jy/beam ! Clean residual mean=-0.000004 rms=0.003068 Jy/beam ! Combined flux in latest and established models = 1.48944 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 102 components and 1.48944 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=0.109967Jy sigma=0.000913 ! Fit after self-cal, rms=0.109877Jy sigma=0.000912 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.2, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118422 Jy ! Component: 100 - total flux cleaned = 0.0171005 Jy ! Component: 150 - total flux cleaned = 0.0207076 Jy ! Component: 200 - total flux cleaned = 0.0226253 Jy ! Total flux subtracted in 200 components = 0.0226253 Jy ! Clean residual min=-0.005577 max=0.007740 Jy/beam ! Clean residual mean=0.000019 rms=0.002014 Jy/beam ! Combined flux in latest and established models = 1.51207 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 113 components and 1.51207 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=0.108601Jy sigma=0.000901 ! Fit after self-cal, rms=0.108538Jy sigma=0.000901 ! Inverting map ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 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=0.108538Jy sigma=0.000901 ! Fit after self-cal, rms=0.108226Jy sigma=0.000900 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=3.073 mas, bmaj=11.81 mas, bpa=3.978 degrees ! Estimated noise=664.658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00564704 Jy ! Component: 100 - total flux cleaned = 0.00898056 Jy ! Component: 150 - total flux cleaned = 0.011431 Jy ! Component: 200 - total flux cleaned = 0.0120821 Jy ! Total flux subtracted in 200 components = 0.0120821 Jy ! Clean residual min=-0.005804 max=0.006611 Jy/beam ! Clean residual mean=0.000065 rms=0.001912 Jy/beam ! Combined flux in latest and established models = 1.52415 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 123 components and 1.52415 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=0.108171Jy sigma=0.000899 ! Fit after self-cal, rms=0.108149Jy sigma=0.000898 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 = 0.0012238 Jy ! Component: 100 - total flux cleaned = 0.0018067 Jy ! Component: 150 - total flux cleaned = 0.00233628 Jy ! Component: 200 - total flux cleaned = 0.00269539 Jy ! Total flux subtracted in 200 components = 0.00269539 Jy ! Clean residual min=-0.005366 max=0.005969 Jy/beam ! Clean residual mean=0.000076 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 1.52685 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 127 components and 1.52685 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=0.108163Jy sigma=0.000898 ! Fit after self-cal, rms=0.108160Jy sigma=0.000898 ! Inverting map ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8123 mas, bmaj=2.65 mas, bpa=-3.096 degrees ! Estimated noise=518.989 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8123 x 2.65 at -3.096 degrees (North through East) ! Clean map min=-0.0053613 max=1.0807 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 ! Performing amp+phase self-cal ! ! 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=0.108160Jy sigma=0.000898 ! Fit after self-cal, rms=0.084780Jy sigma=0.000694 ! Inverting map and beam ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8125 mas, bmaj=2.649 mas, bpa=-3.061 degrees ! Estimated noise=519.36 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00124947 Jy ! Component: 100 - total flux cleaned = -0.00124737 Jy ! Component: 150 - total flux cleaned = -0.00107154 Jy ! Component: 200 - total flux cleaned = -0.000911829 Jy ! Total flux subtracted in 200 components = -0.000911829 Jy ! Clean residual min=-0.004976 max=0.005269 Jy/beam ! Clean residual mean=0.000035 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 1.52593 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 137 components and 1.52593 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=0.084520Jy sigma=0.000692 ! Fit after self-cal, rms=0.084514Jy sigma=0.000692 ! Inverting map ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.20592e-05 Jy ! Component: 100 - total flux cleaned = 0.000111352 Jy ! Component: 150 - total flux cleaned = 0.000307869 Jy ! Component: 200 - total flux cleaned = 0.000431166 Jy ! Total flux subtracted in 200 components = 0.000431166 Jy ! Clean residual min=-0.004812 max=0.004827 Jy/beam ! Clean residual mean=0.000038 rms=0.001328 Jy/beam ! Combined flux in latest and established models = 1.52637 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 141 components and 1.52637 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=0.084399Jy sigma=0.000692 ! Fit after self-cal, rms=0.084399Jy sigma=0.000692 ! Inverting map ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Performing amp+phase self-cal ! ! 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=0.084399Jy sigma=0.000692 ! Fit after self-cal, rms=0.084327Jy sigma=0.000691 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 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.6044 mas, bmaj=2.03 mas, bpa=-3.669 degrees ! Estimated noise=892.458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.751848 Jy ! Component: 100 - total flux cleaned = 0.991845 Jy ! Component: 150 - total flux cleaned = 1.12575 Jy ! Component: 200 - total flux cleaned = 1.2085 Jy ! Total flux subtracted in 200 components = 1.2085 Jy ! Clean residual min=-0.029648 max=0.047927 Jy/beam ! Clean residual mean=-0.000236 rms=0.009681 Jy/beam ! Combined flux in latest and established models = 1.2085 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 24 model components to the UV plane model. ! The established model now contains 24 components and 1.2085 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8122 mas, bmaj=2.647 mas, bpa=-3.061 degrees ! Estimated noise=519.144 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) ! Added new window around map position (-0.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.086357 Jy ! Component: 100 - total flux cleaned = 0.141621 Jy ! Component: 150 - total flux cleaned = 0.180422 Jy ! Component: 200 - total flux cleaned = 0.208137 Jy ! Total flux subtracted in 200 components = 0.208137 Jy ! Clean residual min=-0.011464 max=0.015818 Jy/beam ! Clean residual mean=-0.000144 rms=0.005607 Jy/beam ! Combined flux in latest and established models = 1.41664 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 77 components and 1.41664 Jy ! Inverting map ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 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 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=3.076 mas, bmaj=11.82 mas, bpa=4.001 degrees ! Estimated noise=664.788 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0302088 Jy ! Component: 100 - total flux cleaned = 0.0487166 Jy ! Component: 150 - total flux cleaned = 0.0624443 Jy ! Component: 200 - total flux cleaned = 0.0730352 Jy ! Total flux subtracted in 200 components = 0.0730352 Jy ! Clean residual min=-0.007833 max=0.009405 Jy/beam ! Clean residual mean=-0.000018 rms=0.003851 Jy/beam ! Combined flux in latest and established models = 1.48968 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 = 0.00829901 Jy ! Component: 100 - total flux cleaned = 0.0148609 Jy ! Component: 150 - total flux cleaned = 0.0200709 Jy ! Component: 200 - total flux cleaned = 0.0242171 Jy ! Total flux subtracted in 200 components = 0.0242171 Jy ! Clean residual min=-0.006574 max=0.006770 Jy/beam ! Clean residual mean=0.000058 rms=0.002191 Jy/beam ! Combined flux in latest and established models = 1.51389 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 139 components and 1.51389 Jy ! Inverting map ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! Estimated beam: bmin=0.8122 mas, bmaj=2.647 mas, bpa=-3.061 degrees ! Estimated noise=519.144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291543 Jy ! Component: 100 - total flux cleaned = 0.00394236 Jy ! Component: 150 - total flux cleaned = 0.00479679 Jy ! Component: 200 - total flux cleaned = 0.00568762 Jy ! Total flux subtracted in 200 components = 0.00568762 Jy ! Clean residual min=-0.005584 max=0.005983 Jy/beam ! Clean residual mean=0.000037 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 1.51958 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 160 components and 1.51958 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=0.084260Jy sigma=0.000692 ! Fit after self-cal, rms=0.084107Jy sigma=0.000691 wmodel J1041-4740_X_2014_06_09_pus_map.mod ! Writing 160 model components to file: J1041-4740_X_2014_06_09_pus_map.mod wobs J1041-4740_X_2014_06_09_pus_uvs.fits ! Writing UV FITS file: J1041-4740_X_2014_06_09_pus_uvs.fits wwins J1041-4740_X_2014_06_09_pus_map.win ! wwins: Wrote 4 windows to J1041-4740_X_2014_06_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 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139793 Jy ! Component: 100 - total flux cleaned = -0.000639923 Jy ! Component: 150 - total flux cleaned = 8.66529e-05 Jy ! Component: 200 - total flux cleaned = 0.000765329 Jy ! Component: 250 - total flux cleaned = 0.00146961 Jy ! Component: 300 - total flux cleaned = 0.00213514 Jy ! Component: 350 - total flux cleaned = 0.00276569 Jy ! Component: 400 - total flux cleaned = 0.00320084 Jy ! Component: 450 - total flux cleaned = 0.0036712 Jy ! Component: 500 - total flux cleaned = 0.00422247 Jy ! Component: 550 - total flux cleaned = 0.00470216 Jy ! Component: 600 - total flux cleaned = 0.00521031 Jy ! Component: 650 - total flux cleaned = 0.00570025 Jy ! Component: 700 - total flux cleaned = 0.00604232 Jy ! Component: 750 - total flux cleaned = 0.00645819 Jy ! Component: 800 - total flux cleaned = 0.00677973 Jy ! Component: 850 - total flux cleaned = 0.0070911 Jy ! Component: 900 - total flux cleaned = 0.00746789 Jy ! Component: 950 - total flux cleaned = 0.00765071 Jy ! Component: 1000 - total flux cleaned = 0.00800748 Jy ! Component: 1050 - total flux cleaned = 0.00835262 Jy ! Component: 1100 - total flux cleaned = 0.00858859 Jy ! Component: 1150 - total flux cleaned = 0.00885246 Jy ! Component: 1200 - total flux cleaned = 0.0091406 Jy ! Component: 1250 - total flux cleaned = 0.00942095 Jy ! Component: 1300 - total flux cleaned = 0.00951216 Jy ! Component: 1350 - total flux cleaned = 0.00981021 Jy ! Component: 1400 - total flux cleaned = 0.0100727 Jy ! Component: 1450 - total flux cleaned = 0.0102727 Jy ! Component: 1500 - total flux cleaned = 0.0105534 Jy ! Component: 1550 - total flux cleaned = 0.0107738 Jy ! Component: 1600 - total flux cleaned = 0.0109902 Jy ! Component: 1650 - total flux cleaned = 0.0111498 Jy ! Component: 1700 - total flux cleaned = 0.0113066 Jy ! Component: 1750 - total flux cleaned = 0.0114095 Jy ! Component: 1800 - total flux cleaned = 0.0115863 Jy ! Component: 1850 - total flux cleaned = 0.0116858 Jy ! Component: 1900 - total flux cleaned = 0.0118088 Jy ! Component: 1950 - total flux cleaned = 0.0118333 Jy ! Component: 2000 - total flux cleaned = 0.0119055 Jy ! Total flux subtracted in 2048 components = 0.0119055 Jy ! Clean residual min=-0.001446 max=0.001292 Jy/beam ! Clean residual mean=0.000018 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 1.53149 Jy keep ! Adding 132 model components to the UV plane model. ! The established model now contains 291 components and 1.53149 Jy ![Exited script file: muppet] wmap "J1041-4740_X_2014_06_09_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8122 x 2.647 at -3.061 degrees (North through East) ! Clean map min=-0.0037202 max=1.0954 Jy/beam ! Writing clean map to FITS file: J1041-4740_X_2014_06_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.09535 invert ! Inverting map ! Your choice of large map pixels excluded 0.46% of the data. ! The x-axis pixel size should ideally be below 0.1991 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000460882 device "J1041-4740_X_2014_06_09_pus\_map.eps/VPS" ! Attempting to open device: 'J1041-4740_X_2014_06_09_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.126229 0.126229 0.252457 0.504914 1.00983 2.01966 4.03931 8.07863 16.1573 32.3145 64.629 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.095 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8122 x 2.647 at -3.061 degrees (North through East) ! Clean map min=-0.0037202 max=1.0954 Jy/beam quit ! Quitting program ! Log file J1041-4740_X_2014_06_09_pus_uvs.log closed on Sat Nov 19 00:11:22 2016