! Started logfile: J0046+2456_X_2014_05_31_pus_uvs.log on Sun Nov 27 17:58:21 2016 obs J0046+2456_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0046+2456_X_2014_05_31_pus_uva.fits ! AN table 1: 56 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.964683 visibilities/baseline/integration-bin. ! Found source: J0046+2456 ! ! 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 29172 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 J0046+2456_X_2014_05_31_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.804698Jy sigma=0.009689 ! Fit after self-cal, rms=0.788613Jy sigma=0.009510 ! 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 ! Estimated beam: bmin=0.7707 mas, bmaj=1.559 mas, bpa=-0.782 degrees ! Estimated noise=646.147 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 = 0.161263 Jy ! Component: 100 - total flux cleaned = 0.201248 Jy ! Total flux subtracted in 100 components = 0.201248 Jy ! Clean residual min=-0.009229 max=0.016629 Jy/beam ! Clean residual mean=-0.000059 rms=0.002528 Jy/beam ! Combined flux in latest and established models = 0.201248 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.201248 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=0.082519Jy sigma=0.000943 ! Fit after self-cal, rms=0.082521Jy sigma=0.000943 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178492 Jy ! Component: 100 - total flux cleaned = 0.0267955 Jy ! Total flux subtracted in 100 components = 0.0267955 Jy ! Clean residual min=-0.007616 max=0.011313 Jy/beam ! Clean residual mean=-0.000038 rms=0.002018 Jy/beam ! Combined flux in latest and established models = 0.228043 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.228043 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=0.077648Jy sigma=0.000884 ! Fit after self-cal, rms=0.077650Jy sigma=0.000884 ! Inverting map 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 ! Estimated beam: bmin=0.9204 mas, bmaj=1.823 mas, bpa=0.1478 degrees ! Estimated noise=347.153 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119802 Jy ! Component: 100 - total flux cleaned = 0.0179624 Jy ! Component: 150 - total flux cleaned = 0.0213834 Jy ! Component: 200 - total flux cleaned = 0.0235094 Jy ! Total flux subtracted in 200 components = 0.0235094 Jy ! Clean residual min=-0.008491 max=0.008008 Jy/beam ! Clean residual mean=-0.000038 rms=0.001970 Jy/beam ! Combined flux in latest and established models = 0.251553 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 43 components and 0.251553 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=0.075564Jy sigma=0.000862 ! Fit after self-cal, rms=0.075438Jy sigma=0.000860 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 1.10 KP 0.92 ! LA 1.03 MK 0.93 NL 1.00 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.12 KP 0.87 ! LA 1.02 MK 0.94 NL 1.00 OV 0.97 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.12 KP 0.82 ! LA 1.05 MK 0.97 NL 1.02 OV 0.98 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.10 KP 0.78 ! LA 1.07 MK 0.93 NL 1.00 OV 0.98 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.07 KP 0.75 ! LA 1.04 MK 0.98 NL 1.02 OV 1.00 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 1.08 KP 0.74 ! LA 1.04 MK 0.97 NL 1.03 OV 1.03 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.23 HN 1.24 KP 0.79 ! LA 1.12 MK 1.03 NL 1.10 OV 1.06 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.15 HN 1.16 KP 0.76 ! LA 1.06 MK 0.97 NL 1.03 OV 1.04 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.17 KP 0.76 ! LA 1.06 MK 0.97 NL 1.03 OV 1.02 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.14 KP 0.79 ! LA 1.07 MK 0.98 NL 1.04 OV 1.01 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.15 KP 0.84 ! LA 1.08 MK 0.97 NL 1.06 OV 1.01 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.14 HN 1.12 KP 0.86 ! LA 1.06 MK 0.99 NL 1.03 OV 1.01 ! PT 0.96 SC 1.06 ! ! ! Fit before self-cal, rms=0.075438Jy sigma=0.000860 ! Fit after self-cal, rms=0.068841Jy sigma=0.000780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9258 mas, bmaj=1.829 mas, bpa=0.08861 degrees ! Estimated noise=345.816 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 = -0.00062468 Jy ! Component: 100 - total flux cleaned = -0.000704983 Jy ! Component: 150 - total flux cleaned = -0.000775019 Jy ! Component: 200 - total flux cleaned = -0.000868625 Jy ! Total flux subtracted in 200 components = -0.000868625 Jy ! Clean residual min=-0.001476 max=0.001515 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.250684 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.250684 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=0.068793Jy sigma=0.000779 ! Fit after self-cal, rms=0.068827Jy sigma=0.000779 ! Inverting map 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=0.068827Jy sigma=0.000779 ! Fit after self-cal, rms=0.068834Jy sigma=0.000777 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9277 mas, bmaj=1.83 mas, bpa=0.2708 degrees ! Estimated noise=345.818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000622879 Jy ! Component: 100 - total flux cleaned = -0.000727194 Jy ! Component: 150 - total flux cleaned = -0.000796293 Jy ! Component: 200 - total flux cleaned = -0.000838725 Jy ! Total flux subtracted in 200 components = -0.000838725 Jy ! Clean residual min=-0.001110 max=0.001353 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.249845 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.249845 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=0.068814Jy sigma=0.000777 ! Fit after self-cal, rms=0.068814Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 (-8.2, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000930856 Jy ! Component: 100 - total flux cleaned = 0.00105108 Jy ! Component: 150 - total flux cleaned = 0.0011732 Jy ! Component: 200 - total flux cleaned = 0.00128533 Jy ! Total flux subtracted in 200 components = 0.00128533 Jy ! Clean residual min=-0.001023 max=0.000935 Jy/beam ! Clean residual mean=0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.251131 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.251131 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=0.068784Jy sigma=0.000777 ! Fit after self-cal, rms=0.068784Jy sigma=0.000777 ! Inverting map 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=0.068784Jy sigma=0.000777 ! Fit after self-cal, rms=0.068757Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9284 mas, bmaj=1.831 mas, bpa=0.2391 degrees ! Estimated noise=345.509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000322632 Jy ! Component: 100 - total flux cleaned = -0.000302803 Jy ! Component: 150 - total flux cleaned = -0.000303463 Jy ! Component: 200 - total flux cleaned = -0.000321465 Jy ! Total flux subtracted in 200 components = -0.000321465 Jy ! Clean residual min=-0.000979 max=0.000918 Jy/beam ! Clean residual mean=0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.250809 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 0.250809 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=0.068745Jy sigma=0.000777 ! Fit after self-cal, rms=0.068745Jy sigma=0.000777 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -0.000121629 Jy ! Component: 100 - total flux cleaned = -0.000121429 Jy ! Component: 150 - total flux cleaned = -9.05952e-05 Jy ! Component: 200 - total flux cleaned = -0.000105611 Jy ! Total flux subtracted in 200 components = -0.000105611 Jy ! Clean residual min=-0.000966 max=0.000909 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.250704 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 100 components and 0.250704 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=0.068737Jy sigma=0.000777 ! Fit after self-cal, rms=0.068737Jy sigma=0.000777 ! Inverting map 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=0.068737Jy sigma=0.000777 ! Fit after self-cal, rms=0.068731Jy sigma=0.000777 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.1 mas, bmaj=2.827 mas, bpa=-1.027 degrees ! Estimated noise=421.785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000610059 Jy ! Component: 100 - total flux cleaned = -0.000742658 Jy ! Component: 150 - total flux cleaned = -0.000805111 Jy ! Component: 200 - total flux cleaned = -0.000796074 Jy ! Total flux subtracted in 200 components = -0.000796074 Jy ! Clean residual min=-0.000943 max=0.000832 Jy/beam ! Clean residual mean=0.000004 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.249907 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 106 components and 0.249907 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=0.068727Jy sigma=0.000777 ! Fit after self-cal, rms=0.068726Jy sigma=0.000776 flux_cutoff = imstat(rms) * dynam ! Inverting map 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 = -4.46164e-05 Jy ! Component: 100 - total flux cleaned = -1.8975e-05 Jy ! Component: 150 - total flux cleaned = -3.75669e-06 Jy ! Component: 200 - total flux cleaned = 1.01398e-05 Jy ! Total flux subtracted in 200 components = 1.01398e-05 Jy ! Clean residual min=-0.000933 max=0.000802 Jy/beam ! Clean residual mean=0.000004 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.249918 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.249918 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=0.068725Jy sigma=0.000776 ! Fit after self-cal, rms=0.068725Jy sigma=0.000776 ! Inverting map 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 ! Estimated beam: bmin=0.929 mas, bmaj=1.832 mas, bpa=0.2352 degrees ! Estimated noise=345.315 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.929 x 1.832 at 0.2352 degrees (North through East) ! Clean map min=-0.00090356 max=0.21046 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 ! Estimated beam: bmin=0.7762 mas, bmaj=1.562 mas, bpa=-0.5232 degrees ! Estimated noise=648.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161743 Jy ! Component: 100 - total flux cleaned = 0.201191 Jy ! Component: 150 - total flux cleaned = 0.218726 Jy ! Component: 200 - total flux cleaned = 0.228907 Jy ! Total flux subtracted in 200 components = 0.228907 Jy ! Clean residual min=-0.003020 max=0.005194 Jy/beam ! Clean residual mean=-0.000013 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.228907 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.228907 Jy ! Inverting map and beam ! Estimated beam: bmin=0.929 mas, bmaj=1.832 mas, bpa=0.2352 degrees ! Estimated noise=345.315 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 = 0.00734122 Jy ! Component: 100 - total flux cleaned = 0.0114175 Jy ! Component: 150 - total flux cleaned = 0.0139834 Jy ! Component: 200 - total flux cleaned = 0.0157208 Jy ! Total flux subtracted in 200 components = 0.0157208 Jy ! Clean residual min=-0.001472 max=0.001116 Jy/beam ! Clean residual mean=-0.000003 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.244628 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 45 components and 0.244628 Jy ! Inverting map 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 ! Estimated beam: bmin=2.1 mas, bmaj=2.827 mas, bpa=-1.027 degrees ! Estimated noise=421.785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177202 Jy ! Component: 100 - total flux cleaned = 0.00278641 Jy ! Component: 150 - total flux cleaned = 0.00327015 Jy ! Component: 200 - total flux cleaned = 0.00359191 Jy ! Total flux subtracted in 200 components = 0.00359191 Jy ! Clean residual min=-0.000943 max=0.000948 Jy/beam ! Clean residual mean=0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.24822 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 = 0.000228554 Jy ! Component: 100 - total flux cleaned = 0.000446062 Jy ! Component: 150 - total flux cleaned = 0.000617177 Jy ! Component: 200 - total flux cleaned = 0.000766385 Jy ! Total flux subtracted in 200 components = 0.000766385 Jy ! Clean residual min=-0.000928 max=0.000810 Jy/beam ! Clean residual mean=0.000003 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.248986 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 86 components and 0.248986 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.929 mas, bmaj=1.832 mas, bpa=0.2352 degrees ! Estimated noise=345.315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000209724 Jy ! Component: 100 - total flux cleaned = -0.000210665 Jy ! Component: 150 - total flux cleaned = -9.12193e-05 Jy ! Component: 200 - total flux cleaned = 4.02985e-05 Jy ! Total flux subtracted in 200 components = 4.02985e-05 Jy ! Clean residual min=-0.001106 max=0.000925 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.249026 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 0.249026 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=0.068756Jy sigma=0.000777 ! Fit after self-cal, rms=0.068749Jy sigma=0.000777 wmodel J0046+2456_X_2014_05_31_pus_map.mod ! Writing 103 model components to file: J0046+2456_X_2014_05_31_pus_map.mod wobs J0046+2456_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0046+2456_X_2014_05_31_pus_uvs.fits wwins J0046+2456_X_2014_05_31_pus_map.win ! wwins: Wrote 3 windows to J0046+2456_X_2014_05_31_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000432637 Jy ! Component: 100 - total flux cleaned = -0.000686457 Jy ! Component: 150 - total flux cleaned = -0.000843872 Jy ! Component: 200 - total flux cleaned = -0.000964499 Jy ! Component: 250 - total flux cleaned = -0.00106656 Jy ! Component: 300 - total flux cleaned = -0.00122138 Jy ! Component: 350 - total flux cleaned = -0.001331 Jy ! Component: 400 - total flux cleaned = -0.00141154 Jy ! Component: 450 - total flux cleaned = -0.00151674 Jy ! Component: 500 - total flux cleaned = -0.00154264 Jy ! Component: 550 - total flux cleaned = -0.0016059 Jy ! Component: 600 - total flux cleaned = -0.00166758 Jy ! Component: 650 - total flux cleaned = -0.00171579 Jy ! Component: 700 - total flux cleaned = -0.00178715 Jy ! Component: 750 - total flux cleaned = -0.00185714 Jy ! Component: 800 - total flux cleaned = -0.00189162 Jy ! Component: 850 - total flux cleaned = -0.00194796 Jy ! Component: 900 - total flux cleaned = -0.00197008 Jy ! Component: 950 - total flux cleaned = -0.002003 Jy ! Component: 1000 - total flux cleaned = -0.0020567 Jy ! Component: 1050 - total flux cleaned = -0.00206711 Jy ! Component: 1100 - total flux cleaned = -0.0020775 Jy ! Component: 1150 - total flux cleaned = -0.0020569 Jy ! Component: 1200 - total flux cleaned = -0.00203679 Jy ! Component: 1250 - total flux cleaned = -0.00205697 Jy ! Component: 1300 - total flux cleaned = -0.00205699 Jy ! Component: 1350 - total flux cleaned = -0.00205694 Jy ! Component: 1400 - total flux cleaned = -0.00201827 Jy ! Component: 1450 - total flux cleaned = -0.00198991 Jy ! Component: 1500 - total flux cleaned = -0.00197119 Jy ! Component: 1550 - total flux cleaned = -0.00196189 Jy ! Component: 1600 - total flux cleaned = -0.00192497 Jy ! Component: 1650 - total flux cleaned = -0.00190667 Jy ! Component: 1700 - total flux cleaned = -0.00186161 Jy ! Component: 1750 - total flux cleaned = -0.00182598 Jy ! Component: 1800 - total flux cleaned = -0.0017908 Jy ! Component: 1850 - total flux cleaned = -0.00176471 Jy ! Component: 1900 - total flux cleaned = -0.00173876 Jy ! Component: 1950 - total flux cleaned = -0.00170458 Jy ! Component: 2000 - total flux cleaned = -0.00171305 Jy ! Total flux subtracted in 2048 components = -0.00170465 Jy ! Clean residual min=-0.000446 max=0.000417 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.247322 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 237 components and 0.247322 Jy ![Exited script file: muppet] wmap "J0046+2456_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.929 x 1.832 at 0.2352 degrees (North through East) ! Clean map min=-0.00080819 max=0.21131 Jy/beam ! Writing clean map to FITS file: J0046+2456_X_2014_05_31_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.211308 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000151971 device "J0046+2456_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0046+2456_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.215757 0.215757 0.431515 0.86303 1.72606 3.45212 6.90424 13.8085 27.617 55.2339 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.211 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.929 x 1.832 at 0.2352 degrees (North through East) ! Clean map min=-0.00080819 max=0.21131 Jy/beam quit ! Quitting program ! Log file J0046+2456_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 17:58:24 2016