! Started logfile: J1521+0420_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:17:51 2017 obs J1521+0420_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J1521+0420_X_2015_01_23_pus_uva.fits ! AN table 1: 120 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.882037 visibilities/baseline/integration-bin. ! Found source: J1521+0420 ! ! 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 350 lines of history. ! ! Reading 57156 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 J1521+0420_X_2015_01_23_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 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 74 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.903317Jy sigma=0.010301 ! Fit after self-cal, rms=0.865798Jy sigma=0.009851 ! 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=0.7324 mas, bmaj=1.761 mas, bpa=-1.791 degrees ! Estimated noise=670.895 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 = 0.103988 Jy ! Component: 100 - total flux cleaned = 0.134193 Jy ! Total flux subtracted in 100 components = 0.134193 Jy ! Clean residual min=-0.005883 max=0.012411 Jy/beam ! Clean residual mean=-0.000010 rms=0.002004 Jy/beam ! Combined flux in latest and established models = 0.134193 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.134193 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=0.083317Jy sigma=0.000861 ! Fit after self-cal, rms=0.083283Jy sigma=0.000860 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132996 Jy ! Component: 100 - total flux cleaned = 0.0202499 Jy ! Total flux subtracted in 100 components = 0.0202499 Jy ! Clean residual min=-0.006012 max=0.006239 Jy/beam ! Clean residual mean=0.000005 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 0.154443 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.154443 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=0.080856Jy sigma=0.000829 ! Fit after self-cal, rms=0.080853Jy sigma=0.000829 ! 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=0.9206 mas, bmaj=1.969 mas, bpa=-1.826 degrees ! Estimated noise=264.699 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 = 0.00659732 Jy ! Component: 100 - total flux cleaned = 0.0105221 Jy ! Component: 150 - total flux cleaned = 0.0129881 Jy ! Component: 200 - total flux cleaned = 0.0145443 Jy ! Total flux subtracted in 200 components = 0.0145443 Jy ! Clean residual min=-0.006427 max=0.006093 Jy/beam ! Clean residual mean=0.000042 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 0.168987 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.168987 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=0.080233Jy sigma=0.000822 ! Fit after self-cal, rms=0.080229Jy sigma=0.000822 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.22 KP 0.90 ! LA 1.10 MK 0.94 NL 1.00 OV 0.98 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.26 KP 0.85 ! LA 1.13 MK 0.93 NL 1.02 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.22 KP 0.81 ! LA 1.15 MK 0.94 NL 0.99 OV 0.98 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.18 KP 0.78 ! LA 1.18 MK 0.96 NL 0.98 OV 0.97 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.15 KP 0.73 ! LA 1.14 MK 0.97 NL 1.02 OV 0.98 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.10 HN 1.18 KP 0.73 ! LA 1.18 MK 0.96 NL 1.03 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.22 HN 1.44 KP 0.73 ! LA 1.18 MK 1.00 NL 1.04 OV 1.03 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.22 KP 0.72 ! LA 1.13 MK 0.97 NL 1.02 OV 1.04 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.27 KP 0.74 ! LA 1.18 MK 0.96 NL 1.00 OV 1.01 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 1.25 KP 0.77 ! LA 1.21 MK 0.98 NL 1.00 OV 1.03 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.24 KP 0.81 ! LA 1.20 MK 1.03 NL 1.01 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.24 KP 0.79 ! LA 1.16 MK 1.01 NL 1.03 OV 1.01 ! PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.080229Jy sigma=0.000822 ! Fit after self-cal, rms=0.081109Jy sigma=0.000783 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9255 mas, bmaj=1.973 mas, bpa=-1.739 degrees ! Estimated noise=265.198 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 (0.8, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194286 Jy ! Component: 100 - total flux cleaned = 0.00248817 Jy ! Component: 150 - total flux cleaned = 0.0028558 Jy ! Component: 200 - total flux cleaned = 0.00295778 Jy ! Total flux subtracted in 200 components = 0.00295778 Jy ! Clean residual min=-0.001252 max=0.001406 Jy/beam ! Clean residual mean=0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.171945 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 50 components and 0.171945 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=0.081036Jy sigma=0.000782 ! Fit after self-cal, rms=0.081126Jy sigma=0.000781 ! 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=0.081126Jy sigma=0.000781 ! Fit after self-cal, rms=0.081239Jy sigma=0.000780 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9245 mas, bmaj=1.97 mas, bpa=-1.754 degrees ! Estimated noise=264.965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207184 Jy ! Component: 100 - total flux cleaned = 0.000584894 Jy ! Component: 150 - total flux cleaned = 0.000770619 Jy ! Component: 200 - total flux cleaned = 0.000814662 Jy ! Total flux subtracted in 200 components = 0.000814662 Jy ! Clean residual min=-0.001074 max=0.001282 Jy/beam ! Clean residual mean=0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.172759 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.172759 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=0.081209Jy sigma=0.000780 ! Fit after self-cal, rms=0.081209Jy sigma=0.000780 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 (19.6, 12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068611 Jy ! Component: 100 - total flux cleaned = 0.000827021 Jy ! Component: 150 - total flux cleaned = 0.000920746 Jy ! Component: 200 - total flux cleaned = 0.00100226 Jy ! Total flux subtracted in 200 components = 0.00100226 Jy ! Clean residual min=-0.000953 max=0.001104 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.173762 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 79 components and 0.173762 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=0.081187Jy sigma=0.000780 ! Fit after self-cal, rms=0.081183Jy sigma=0.000780 ! Inverting map ! Added new window around map position (-7.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000756494 Jy ! Component: 100 - total flux cleaned = 0.000904522 Jy ! Component: 150 - total flux cleaned = 0.000989979 Jy ! Component: 200 - total flux cleaned = 0.0010887 Jy ! Total flux subtracted in 200 components = 0.0010887 Jy ! Clean residual min=-0.000869 max=0.000983 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.17485 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 0.17485 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=0.081165Jy sigma=0.000779 ! Fit after self-cal, rms=0.081162Jy sigma=0.000779 ! 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=0.081162Jy sigma=0.000779 ! Fit after self-cal, rms=0.081197Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9251 mas, bmaj=1.97 mas, bpa=-1.739 degrees ! Estimated noise=264.904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.14804e-05 Jy ! Component: 100 - total flux cleaned = 0.000219795 Jy ! Component: 150 - total flux cleaned = 0.000292186 Jy ! Component: 200 - total flux cleaned = 0.00037667 Jy ! Total flux subtracted in 200 components = 0.00037667 Jy ! Clean residual min=-0.000830 max=0.000932 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.175227 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 109 components and 0.175227 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=0.081187Jy sigma=0.000779 ! Fit after self-cal, rms=0.081187Jy sigma=0.000779 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 (5.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357359 Jy ! Component: 100 - total flux cleaned = 0.000250917 Jy ! Component: 150 - total flux cleaned = 0.000286411 Jy ! Component: 200 - total flux cleaned = 0.000387375 Jy ! Total flux subtracted in 200 components = 0.000387375 Jy ! Clean residual min=-0.000753 max=0.000806 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.175614 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 124 components and 0.175614 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=0.081174Jy sigma=0.000779 ! Fit after self-cal, rms=0.081173Jy sigma=0.000779 ! 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=0.081173Jy sigma=0.000779 ! Fit after self-cal, rms=0.081185Jy sigma=0.000779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.125 mas, bmaj=3.091 mas, bpa=-3.221 degrees ! Estimated noise=320.603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001136 Jy ! Component: 100 - total flux cleaned = 6.42583e-05 Jy ! Component: 150 - total flux cleaned = 1.80098e-05 Jy ! Component: 200 - total flux cleaned = -6.02996e-05 Jy ! Total flux subtracted in 200 components = -6.02996e-05 Jy ! Clean residual min=-0.000912 max=0.000777 Jy/beam ! Clean residual mean=0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.175554 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 137 components and 0.175554 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=0.081180Jy sigma=0.000779 ! Fit after self-cal, rms=0.081179Jy sigma=0.000779 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 = 9.37681e-05 Jy ! Component: 100 - total flux cleaned = 6.83907e-05 Jy ! Component: 150 - total flux cleaned = 6.83829e-05 Jy ! Component: 200 - total flux cleaned = 6.84089e-05 Jy ! Total flux subtracted in 200 components = 6.84089e-05 Jy ! Clean residual min=-0.000870 max=0.000778 Jy/beam ! Clean residual mean=0.000003 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.175622 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 0.175623 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=0.081178Jy sigma=0.000779 ! Fit after self-cal, rms=0.081177Jy sigma=0.000779 ! 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=0.9256 mas, bmaj=1.971 mas, bpa=-1.722 degrees ! Estimated noise=264.722 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9256 x 1.971 at -1.722 degrees (North through East) ! Clean map min=-0.00068076 max=0.13434 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=0.7356 mas, bmaj=1.76 mas, bpa=-1.587 degrees ! Estimated noise=672.425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104031 Jy ! Component: 100 - total flux cleaned = 0.135118 Jy ! Component: 150 - total flux cleaned = 0.148275 Jy ! Component: 200 - total flux cleaned = 0.154957 Jy ! Total flux subtracted in 200 components = 0.154957 Jy ! Clean residual min=-0.002432 max=0.003412 Jy/beam ! Clean residual mean=-0.000009 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.154957 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.154957 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9256 mas, bmaj=1.971 mas, bpa=-1.722 degrees ! Estimated noise=264.722 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 = 0.00539206 Jy ! Component: 100 - total flux cleaned = 0.00882318 Jy ! Component: 150 - total flux cleaned = 0.0112794 Jy ! Component: 200 - total flux cleaned = 0.0131408 Jy ! Total flux subtracted in 200 components = 0.0131408 Jy ! Clean residual min=-0.001053 max=0.001260 Jy/beam ! Clean residual mean=-0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.168098 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 54 components and 0.168098 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=2.125 mas, bmaj=3.091 mas, bpa=-3.221 degrees ! Estimated noise=320.603 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229054 Jy ! Component: 100 - total flux cleaned = 0.00372224 Jy ! Component: 150 - total flux cleaned = 0.00479221 Jy ! Component: 200 - total flux cleaned = 0.00549546 Jy ! Total flux subtracted in 200 components = 0.00549546 Jy ! Clean residual min=-0.000986 max=0.000901 Jy/beam ! Clean residual mean=0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.173594 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 = 0.000515579 Jy ! Component: 100 - total flux cleaned = 0.000767094 Jy ! Component: 150 - total flux cleaned = 0.000945257 Jy ! Component: 200 - total flux cleaned = 0.00108558 Jy ! Total flux subtracted in 200 components = 0.00108558 Jy ! Clean residual min=-0.000933 max=0.000806 Jy/beam ! Clean residual mean=0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.174679 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 108 components and 0.174679 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9256 mas, bmaj=1.971 mas, bpa=-1.722 degrees ! Estimated noise=264.722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215141 Jy ! Component: 100 - total flux cleaned = 0.000382679 Jy ! Component: 150 - total flux cleaned = 0.00046988 Jy ! Component: 200 - total flux cleaned = 0.000570612 Jy ! Total flux subtracted in 200 components = 0.000570612 Jy ! Clean residual min=-0.000813 max=0.000738 Jy/beam ! Clean residual mean=0.000002 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.17525 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 132 components and 0.17525 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=0.081185Jy sigma=0.000779 ! Fit after self-cal, rms=0.081175Jy sigma=0.000779 wmodel J1521+0420_X_2015_01_23_pus_map.mod ! Writing 132 model components to file: J1521+0420_X_2015_01_23_pus_map.mod wobs J1521+0420_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J1521+0420_X_2015_01_23_pus_uvs.fits wwins J1521+0420_X_2015_01_23_pus_map.win ! wwins: Wrote 5 windows to J1521+0420_X_2015_01_23_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 = 1.88704e-05 Jy ! Component: 100 - total flux cleaned = -3.0876e-05 Jy ! Component: 150 - total flux cleaned = -9.00739e-05 Jy ! Component: 200 - total flux cleaned = -0.000124314 Jy ! Component: 250 - total flux cleaned = -0.000212396 Jy ! Component: 300 - total flux cleaned = -0.000265795 Jy ! Component: 350 - total flux cleaned = -0.000317701 Jy ! Component: 400 - total flux cleaned = -0.000378272 Jy ! Component: 450 - total flux cleaned = -0.000417686 Jy ! Component: 500 - total flux cleaned = -0.00047564 Jy ! Component: 550 - total flux cleaned = -0.000513551 Jy ! Component: 600 - total flux cleaned = -0.000541114 Jy ! Component: 650 - total flux cleaned = -0.000550207 Jy ! Component: 700 - total flux cleaned = -0.000576884 Jy ! Component: 750 - total flux cleaned = -0.000576929 Jy ! Component: 800 - total flux cleaned = -0.000602709 Jy ! Component: 850 - total flux cleaned = -0.000619412 Jy ! Component: 900 - total flux cleaned = -0.000602761 Jy ! Component: 950 - total flux cleaned = -0.000602701 Jy ! Component: 1000 - total flux cleaned = -0.000578522 Jy ! Component: 1050 - total flux cleaned = -0.000562729 Jy ! Component: 1100 - total flux cleaned = -0.00057059 Jy ! Component: 1150 - total flux cleaned = -0.000570482 Jy ! Component: 1200 - total flux cleaned = -0.00056276 Jy ! Component: 1250 - total flux cleaned = -0.000555158 Jy ! Component: 1300 - total flux cleaned = -0.000562533 Jy ! Component: 1350 - total flux cleaned = -0.000555305 Jy ! Component: 1400 - total flux cleaned = -0.000555401 Jy ! Component: 1450 - total flux cleaned = -0.000562559 Jy ! Component: 1500 - total flux cleaned = -0.000555434 Jy ! Component: 1550 - total flux cleaned = -0.000590225 Jy ! Component: 1600 - total flux cleaned = -0.000576389 Jy ! Component: 1650 - total flux cleaned = -0.000569572 Jy ! Component: 1700 - total flux cleaned = -0.000596553 Jy ! Component: 1750 - total flux cleaned = -0.000596523 Jy ! Component: 1800 - total flux cleaned = -0.000589902 Jy ! Component: 1850 - total flux cleaned = -0.000609607 Jy ! Component: 1900 - total flux cleaned = -0.000590212 Jy ! Component: 1950 - total flux cleaned = -0.000615982 Jy ! Component: 2000 - total flux cleaned = -0.000609688 Jy ! Total flux subtracted in 2048 components = -0.000647506 Jy ! Clean residual min=-0.000382 max=0.000396 Jy/beam ! Clean residual mean=0.000001 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.174602 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 274 components and 0.174602 Jy ![Exited script file: muppet] wmap "J1521+0420_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9256 x 1.971 at -1.722 degrees (North through East) ! Clean map min=-0.00063354 max=0.13493 Jy/beam ! Writing clean map to FITS file: J1521+0420_X_2015_01_23_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.134931 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117624 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26152 0.26152 0.52304 1.04608 2.09216 4.18432 8.36864 16.7373 33.4745 66.9491 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.134 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9256 x 1.971 at -1.722 degrees (North through East) ! Clean map min=-0.00063354 max=0.13493 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1521+0420_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:17:54 2017