! Started logfile: J0407+0742_X_2014_05_31_pus_uvs.log on Sun Nov 27 18:00:55 2016 obs J0407+0742_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J0407+0742_X_2014_05_31_pus_uva.fits ! AN table 1: 95 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.974035 visibilities/baseline/integration-bin. ! Found source: J0407+0742 ! ! 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 49968 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 J0407+0742_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.665943Jy sigma=0.007639 ! Fit after self-cal, rms=0.577748Jy sigma=0.006709 ! 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=0.7572 mas, bmaj=1.772 mas, bpa=-2.389 degrees ! Estimated noise=522.478 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 = 0.331493 Jy ! Component: 100 - total flux cleaned = 0.404998 Jy ! Total flux subtracted in 100 components = 0.404998 Jy ! Clean residual min=-0.019161 max=0.025313 Jy/beam ! Clean residual mean=-0.000079 rms=0.005061 Jy/beam ! Combined flux in latest and established models = 0.404998 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.404998 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=0.112547Jy sigma=0.001233 ! Fit after self-cal, rms=0.112548Jy sigma=0.001233 ! 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=0.8886 mas, bmaj=1.998 mas, bpa=-1.144 degrees ! Estimated noise=276.169 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 = 0.0299581 Jy ! Component: 100 - total flux cleaned = 0.0448497 Jy ! Component: 150 - total flux cleaned = 0.0532032 Jy ! Component: 200 - total flux cleaned = 0.0583069 Jy ! Total flux subtracted in 200 components = 0.0583069 Jy ! Clean residual min=-0.019056 max=0.019544 Jy/beam ! Clean residual mean=0.000018 rms=0.004569 Jy/beam ! Combined flux in latest and established models = 0.463305 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 27 components and 0.463305 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=0.104254Jy sigma=0.001147 ! Fit after self-cal, rms=0.104239Jy sigma=0.001147 ! 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 0.91 FD 1.10 HN 1.11 KP 0.91 ! LA 1.02 MK 0.94 NL 1.06 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! 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 1.09 HN 1.14 KP 0.87 ! LA 1.01 MK 0.94 NL 1.06 OV 0.99 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.15 KP 0.82 ! LA 1.04 MK 0.95 NL 1.07 OV 1.00 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.13 KP 0.77 ! LA 1.05 MK 0.96 NL 1.06 OV 0.98 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.08 HN 1.10 KP 0.74 ! LA 1.03 MK 0.97 NL 1.08 OV 1.01 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 1.13 KP 0.74 ! LA 1.05 MK 0.96 NL 1.08 OV 1.01 ! PT 0.92 SC 1.03 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.22 HN 1.27 KP 0.78 ! LA 1.12 MK 1.02 NL 1.13 OV 1.08 ! PT 0.98 SC 1.10 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.19 KP 0.73 ! LA 1.04 MK 0.97 NL 1.09 OV 1.04 ! PT 0.92 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 0.93 FD 1.10 HN 1.19 KP 0.75 ! LA 1.05 MK 0.96 NL 1.09 OV 1.04 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.16 KP 0.78 ! LA 1.06 MK 0.98 NL 1.10 OV 1.04 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 11. ! 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 1.16 KP 0.82 ! LA 1.07 MK 0.98 NL 1.09 OV 1.02 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.11 HN 1.13 KP 0.86 ! LA 1.05 MK 0.99 NL 1.09 OV 1.02 ! PT 0.96 SC 1.02 ! ! ! Fit before self-cal, rms=0.104239Jy sigma=0.001147 ! Fit after self-cal, rms=0.081406Jy sigma=0.000893 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8933 mas, bmaj=2.005 mas, bpa=-1.07 degrees ! Estimated noise=276.325 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 = -0.00192358 Jy ! Component: 100 - total flux cleaned = -0.00191964 Jy ! Component: 150 - total flux cleaned = -0.00182259 Jy ! Component: 200 - total flux cleaned = -0.00182403 Jy ! Total flux subtracted in 200 components = -0.00182403 Jy ! Clean residual min=-0.010056 max=0.010514 Jy/beam ! Clean residual mean=-0.000030 rms=0.002335 Jy/beam ! Combined flux in latest and established models = 0.461481 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.461481 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=0.081161Jy sigma=0.000891 ! Fit after self-cal, rms=0.081203Jy sigma=0.000891 ! 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=0.081203Jy sigma=0.000891 ! Fit after self-cal, rms=0.074716Jy sigma=0.000798 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8961 mas, bmaj=2.006 mas, bpa=-0.6816 degrees ! Estimated noise=276.435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.27306e-05 Jy ! Component: 100 - total flux cleaned = -0.0002378 Jy ! Component: 150 - total flux cleaned = -0.000237771 Jy ! Component: 200 - total flux cleaned = -0.000197202 Jy ! Total flux subtracted in 200 components = -0.000197202 Jy ! Clean residual min=-0.003026 max=0.007752 Jy/beam ! Clean residual mean=-0.000008 rms=0.001005 Jy/beam ! Combined flux in latest and established models = 0.461283 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.461283 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=0.074614Jy sigma=0.000797 ! Fit after self-cal, rms=0.074614Jy sigma=0.000797 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 (1.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00665567 Jy ! Component: 100 - total flux cleaned = 0.00842706 Jy ! Component: 150 - total flux cleaned = 0.00881345 Jy ! Component: 200 - total flux cleaned = 0.00911761 Jy ! Total flux subtracted in 200 components = 0.00911761 Jy ! Clean residual min=-0.002298 max=0.003555 Jy/beam ! Clean residual mean=-0.000000 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.470401 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.470401 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=0.074035Jy sigma=0.000789 ! Fit after self-cal, rms=0.073961Jy sigma=0.000788 ! Inverting map ! Added new window around map position (5.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355961 Jy ! Component: 100 - total flux cleaned = 0.00575014 Jy ! Component: 150 - total flux cleaned = 0.00674292 Jy ! Component: 200 - total flux cleaned = 0.00707071 Jy ! Total flux subtracted in 200 components = 0.00707071 Jy ! Clean residual min=-0.002175 max=0.002355 Jy/beam ! Clean residual mean=0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.477472 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 85 components and 0.477472 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=0.073773Jy sigma=0.000786 ! Fit after self-cal, rms=0.073759Jy sigma=0.000786 ! 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=0.073759Jy sigma=0.000786 ! Fit after self-cal, rms=0.073530Jy sigma=0.000785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8961 mas, bmaj=2.005 mas, bpa=-0.7433 degrees ! Estimated noise=276.125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195445 Jy ! Component: 100 - total flux cleaned = 0.00230556 Jy ! Component: 150 - total flux cleaned = 0.00273894 Jy ! Component: 200 - total flux cleaned = 0.00306925 Jy ! Total flux subtracted in 200 components = 0.00306925 Jy ! Clean residual min=-0.001730 max=0.001883 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.480541 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 104 components and 0.480541 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=0.073438Jy sigma=0.000783 ! Fit after self-cal, rms=0.073425Jy sigma=0.000783 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 = 0.00082153 Jy ! Component: 100 - total flux cleaned = 0.00114981 Jy ! Component: 150 - total flux cleaned = 0.00127864 Jy ! Component: 200 - total flux cleaned = 0.00142448 Jy ! Total flux subtracted in 200 components = 0.00142448 Jy ! Clean residual min=-0.001665 max=0.001744 Jy/beam ! Clean residual mean=0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.481966 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 112 components and 0.481966 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=0.073394Jy sigma=0.000783 ! Fit after self-cal, rms=0.073391Jy sigma=0.000783 ! 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=0.073391Jy sigma=0.000783 ! Fit after self-cal, rms=0.073329Jy sigma=0.000783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.154 mas, bmaj=3.132 mas, bpa=-3.322 degrees ! Estimated noise=341.193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125744 Jy ! Component: 100 - total flux cleaned = 0.00148505 Jy ! Component: 150 - total flux cleaned = 0.00168835 Jy ! Component: 200 - total flux cleaned = 0.00179918 Jy ! Total flux subtracted in 200 components = 0.00179918 Jy ! Clean residual min=-0.001870 max=0.002040 Jy/beam ! Clean residual mean=0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.483765 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.483765 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=0.073298Jy sigma=0.000782 ! Fit after self-cal, rms=0.073291Jy sigma=0.000782 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 (16.2, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172601 Jy ! Component: 100 - total flux cleaned = 0.00272607 Jy ! Component: 150 - total flux cleaned = 0.00329121 Jy ! Component: 200 - total flux cleaned = 0.00364546 Jy ! Total flux subtracted in 200 components = 0.00364546 Jy ! Clean residual min=-0.001478 max=0.001359 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.48741 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 148 components and 0.48741 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=0.073265Jy sigma=0.000782 ! Fit after self-cal, rms=0.073263Jy sigma=0.000782 ! 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=0.8965 mas, bmaj=2.005 mas, bpa=-0.7905 degrees ! Estimated noise=276.06 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8965 x 2.005 at -0.7905 degrees (North through East) ! Clean map min=-0.0012015 max=0.42523 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=0.7657 mas, bmaj=1.777 mas, bpa=-1.814 degrees ! Estimated noise=527.374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.331402 Jy ! Component: 100 - total flux cleaned = 0.403901 Jy ! Component: 150 - total flux cleaned = 0.426809 Jy ! Component: 200 - total flux cleaned = 0.439534 Jy ! Total flux subtracted in 200 components = 0.439534 Jy ! Clean residual min=-0.003935 max=0.006656 Jy/beam ! Clean residual mean=-0.000025 rms=0.001147 Jy/beam ! Combined flux in latest and established models = 0.439534 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.439534 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8965 mas, bmaj=2.005 mas, bpa=-0.7905 degrees ! Estimated noise=276.06 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 = 0.0112418 Jy ! Component: 100 - total flux cleaned = 0.0185848 Jy ! Component: 150 - total flux cleaned = 0.0238925 Jy ! Component: 200 - total flux cleaned = 0.0278389 Jy ! Total flux subtracted in 200 components = 0.0278389 Jy ! Clean residual min=-0.002036 max=0.003356 Jy/beam ! Clean residual mean=-0.000014 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.467373 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 65 components and 0.467373 Jy ! Inverting map ! Added new window around map position (3.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334537 Jy ! Component: 100 - total flux cleaned = 0.00574495 Jy ! Component: 150 - total flux cleaned = 0.00775673 Jy ! Component: 200 - total flux cleaned = 0.00947388 Jy ! Total flux subtracted in 200 components = 0.00947388 Jy ! Clean residual min=-0.001589 max=0.001503 Jy/beam ! Clean residual mean=-0.000006 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.476847 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 101 components and 0.476847 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=2.154 mas, bmaj=3.132 mas, bpa=-3.322 degrees ! Estimated noise=341.193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002366 Jy ! Component: 100 - total flux cleaned = 0.00404433 Jy ! Component: 150 - total flux cleaned = 0.00535096 Jy ! Component: 200 - total flux cleaned = 0.00644619 Jy ! Total flux subtracted in 200 components = 0.00644619 Jy ! Clean residual min=-0.001523 max=0.001478 Jy/beam ! Clean residual mean=-0.000006 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.483294 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 = 0.000945171 Jy ! Component: 100 - total flux cleaned = 0.00176852 Jy ! Component: 150 - total flux cleaned = 0.0024913 Jy ! Component: 200 - total flux cleaned = 0.00307921 Jy ! Total flux subtracted in 200 components = 0.00307921 Jy ! Clean residual min=-0.001432 max=0.001266 Jy/beam ! Clean residual mean=-0.000003 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.486373 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 177 components and 0.486373 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8965 mas, bmaj=2.005 mas, bpa=-0.7905 degrees ! Estimated noise=276.06 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.48759e-05 Jy ! Component: 100 - total flux cleaned = 0.000258525 Jy ! Component: 150 - total flux cleaned = 0.000520966 Jy ! Component: 200 - total flux cleaned = 0.000760982 Jy ! Total flux subtracted in 200 components = 0.000760982 Jy ! Clean residual min=-0.001216 max=0.001049 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.487134 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 200 components and 0.487134 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=0.073224Jy sigma=0.000781 ! Fit after self-cal, rms=0.073214Jy sigma=0.000781 wmodel J0407+0742_X_2014_05_31_pus_map.mod ! Writing 200 model components to file: J0407+0742_X_2014_05_31_pus_map.mod wobs J0407+0742_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J0407+0742_X_2014_05_31_pus_uvs.fits wwins J0407+0742_X_2014_05_31_pus_map.win ! wwins: Wrote 5 windows to J0407+0742_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 = -0.000343468 Jy ! Component: 100 - total flux cleaned = -0.000475511 Jy ! Component: 150 - total flux cleaned = -0.000654385 Jy ! Component: 200 - total flux cleaned = -0.000825873 Jy ! Component: 250 - total flux cleaned = -0.000974112 Jy ! Component: 300 - total flux cleaned = -0.00110101 Jy ! Component: 350 - total flux cleaned = -0.00120877 Jy ! Component: 400 - total flux cleaned = -0.00129862 Jy ! Component: 450 - total flux cleaned = -0.0014007 Jy ! Component: 500 - total flux cleaned = -0.00154255 Jy ! Component: 550 - total flux cleaned = -0.00165309 Jy ! Component: 600 - total flux cleaned = -0.00169374 Jy ! Component: 650 - total flux cleaned = -0.00177322 Jy ! Component: 700 - total flux cleaned = -0.00187679 Jy ! Component: 750 - total flux cleaned = -0.00191493 Jy ! Component: 800 - total flux cleaned = -0.00203939 Jy ! Component: 850 - total flux cleaned = -0.0021492 Jy ! Component: 900 - total flux cleaned = -0.00225683 Jy ! Component: 950 - total flux cleaned = -0.0023041 Jy ! Component: 1000 - total flux cleaned = -0.00244314 Jy ! Component: 1050 - total flux cleaned = -0.00251161 Jy ! Component: 1100 - total flux cleaned = -0.00257893 Jy ! Component: 1150 - total flux cleaned = -0.00265628 Jy ! Component: 1200 - total flux cleaned = -0.0027322 Jy ! Component: 1250 - total flux cleaned = -0.0028174 Jy ! Component: 1300 - total flux cleaned = -0.0028909 Jy ! Component: 1350 - total flux cleaned = -0.00295288 Jy ! Component: 1400 - total flux cleaned = -0.00299377 Jy ! Component: 1450 - total flux cleaned = -0.0030141 Jy ! Component: 1500 - total flux cleaned = -0.00308408 Jy ! Component: 1550 - total flux cleaned = -0.00311352 Jy ! Component: 1600 - total flux cleaned = -0.00312326 Jy ! Component: 1650 - total flux cleaned = -0.00317106 Jy ! Component: 1700 - total flux cleaned = -0.00320871 Jy ! Component: 1750 - total flux cleaned = -0.00321816 Jy ! Component: 1800 - total flux cleaned = -0.00321845 Jy ! Component: 1850 - total flux cleaned = -0.00326382 Jy ! Component: 1900 - total flux cleaned = -0.00329956 Jy ! Component: 1950 - total flux cleaned = -0.00329945 Jy ! Component: 2000 - total flux cleaned = -0.00329936 Jy ! Total flux subtracted in 2048 components = -0.00331672 Jy ! Clean residual min=-0.000496 max=0.000493 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.483817 Jy keep ! Adding 145 model components to the UV plane model. ! The established model now contains 345 components and 0.483817 Jy ![Exited script file: muppet] wmap "J0407+0742_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8965 x 2.005 at -0.7905 degrees (North through East) ! Clean map min=-0.00083543 max=0.42733 Jy/beam ! Writing clean map to FITS file: J0407+0742_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 0.427331 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00016723 device "J0407+0742_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J0407+0742_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.117401 0.117401 0.234801 0.469602 0.939205 1.87841 3.75682 7.51364 15.0273 30.0545 60.1091 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.427 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8965 x 2.005 at -0.7905 degrees (North through East) ! Clean map min=-0.00083543 max=0.42733 Jy/beam quit ! Quitting program ! Log file J0407+0742_X_2014_05_31_pus_uvs.log closed on Sun Nov 27 18:00:58 2016