! Started logfile: J0228+4212_X_2015_01_23_pus_uvs.log on Sun Jan 1 22:08:30 2017 obs J0228+4212_X_2015_01_23_pus_uva.fits ! Reading UV FITS file: J0228+4212_X_2015_01_23_pus_uva.fits ! AN table 1: 106 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.96499 visibilities/baseline/integration-bin. ! Found source: J0228+4212 ! ! 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 55236 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 J0228+4212_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 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 21 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.929698Jy sigma=0.011205 ! Fit after self-cal, rms=0.905513Jy sigma=0.010933 ! 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=0.876 mas, bmaj=1.088 mas, bpa=-10.99 degrees ! Estimated noise=599.538 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 = 0.0713812 Jy ! Component: 100 - total flux cleaned = 0.09555 Jy ! Total flux subtracted in 100 components = 0.09555 Jy ! Clean residual min=-0.006280 max=0.017654 Jy/beam ! Clean residual mean=-0.000037 rms=0.001883 Jy/beam ! Combined flux in latest and established models = 0.09555 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.09555 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=0.078497Jy sigma=0.000890 ! Fit after self-cal, rms=0.078333Jy sigma=0.000887 ! Inverting map ! Added new window around map position (-1.6, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170995 Jy ! Component: 100 - total flux cleaned = 0.0267739 Jy ! Total flux subtracted in 100 components = 0.0267739 Jy ! Clean residual min=-0.004878 max=0.005845 Jy/beam ! Clean residual mean=-0.000006 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.122324 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.122324 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=0.073648Jy sigma=0.000827 ! Fit after self-cal, rms=0.073364Jy sigma=0.000823 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00764206 Jy ! Component: 100 - total flux cleaned = 0.0121381 Jy ! Total flux subtracted in 100 components = 0.0121381 Jy ! Clean residual min=-0.004167 max=0.004287 Jy/beam ! Clean residual mean=0.000009 rms=0.000992 Jy/beam ! Combined flux in latest and established models = 0.134462 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.134462 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=0.072274Jy sigma=0.000810 ! Fit after self-cal, rms=0.072223Jy sigma=0.000810 ! 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=1.112 mas, bmaj=1.364 mas, bpa=-6.803 degrees ! Estimated noise=252.379 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 = 0.00496725 Jy ! Component: 100 - total flux cleaned = 0.00761199 Jy ! Component: 150 - total flux cleaned = 0.00929197 Jy ! Component: 200 - total flux cleaned = 0.0103775 Jy ! Total flux subtracted in 200 components = 0.0103775 Jy ! Clean residual min=-0.005241 max=0.003647 Jy/beam ! Clean residual mean=0.000051 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.144839 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 38 components and 0.144839 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=0.071799Jy sigma=0.000806 ! Fit after self-cal, rms=0.071776Jy sigma=0.000806 ! 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 0.92 FD 1.10 HN 1.13 KP 0.91 ! LA 1.06 MK 0.95 NL 0.98 OV 0.99 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.14 KP 0.87 ! LA 1.06 MK 0.97 NL 0.98 OV 0.97 ! PT 0.96 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.14 KP 0.80 ! LA 1.09 MK 0.95 NL 1.00 OV 0.99 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.09 KP 0.77 ! LA 1.10 MK 0.95 NL 0.99 OV 0.98 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.08 KP 0.74 ! LA 1.09 MK 0.96 NL 1.02 OV 1.00 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.13 KP 0.74 ! LA 1.10 MK 0.97 NL 1.02 OV 1.01 ! PT 0.94 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.24 HN 1.26 KP 0.74 ! LA 1.10 MK 1.04 NL 1.03 OV 1.07 ! PT 1.02 SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.17 HN 1.16 KP 0.73 ! LA 1.08 MK 0.99 NL 0.98 OV 1.01 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.16 KP 0.78 ! LA 1.09 MK 0.97 NL 1.00 OV 1.02 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.17 KP 0.80 ! LA 1.11 MK 0.97 NL 1.03 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.14 HN 1.13 KP 0.82 ! LA 1.13 MK 0.98 NL 1.01 OV 1.03 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.17 HN 1.10 KP 0.85 ! LA 1.10 MK 0.98 NL 1.01 OV 1.01 ! PT 1.00 SC 1.04 ! ! ! Fit before self-cal, rms=0.071776Jy sigma=0.000806 ! Fit after self-cal, rms=0.071355Jy sigma=0.000784 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=1.376 mas, bpa=-7.91 degrees ! Estimated noise=254.011 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 (-7.6, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163643 Jy ! Component: 100 - total flux cleaned = 0.00193144 Jy ! Component: 150 - total flux cleaned = 0.0018979 Jy ! Component: 200 - total flux cleaned = 0.00181172 Jy ! Total flux subtracted in 200 components = 0.00181172 Jy ! Clean residual min=-0.001142 max=0.001237 Jy/beam ! Clean residual mean=0.000010 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.146651 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.146651 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=0.071292Jy sigma=0.000783 ! Fit after self-cal, rms=0.071323Jy sigma=0.000783 ! 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=0.071323Jy sigma=0.000783 ! Fit after self-cal, rms=0.072065Jy sigma=0.000781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.119 mas, bmaj=1.369 mas, bpa=-8.873 degrees ! Estimated noise=254.314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000738806 Jy ! Component: 100 - total flux cleaned = 0.000992182 Jy ! Component: 150 - total flux cleaned = 0.00115835 Jy ! Component: 200 - total flux cleaned = 0.00117589 Jy ! Total flux subtracted in 200 components = 0.00117589 Jy ! Clean residual min=-0.000862 max=0.000798 Jy/beam ! Clean residual mean=0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.147827 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.147827 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=0.072049Jy sigma=0.000781 ! Fit after self-cal, rms=0.072058Jy sigma=0.000781 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 = 0.000162924 Jy ! Component: 100 - total flux cleaned = 0.000196906 Jy ! Component: 150 - total flux cleaned = 0.000240838 Jy ! Component: 200 - total flux cleaned = 0.000254135 Jy ! Total flux subtracted in 200 components = 0.000254135 Jy ! Clean residual min=-0.000834 max=0.000754 Jy/beam ! Clean residual mean=0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.148081 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 73 components and 0.148081 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=0.072052Jy sigma=0.000781 ! Fit after self-cal, rms=0.072050Jy sigma=0.000781 ! 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=0.072050Jy sigma=0.000781 ! Fit after self-cal, rms=0.072131Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=1.37 mas, bpa=-9.552 degrees ! Estimated noise=254.036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015563 Jy ! Component: 100 - total flux cleaned = 0.000186927 Jy ! Component: 150 - total flux cleaned = 0.000186938 Jy ! Component: 200 - total flux cleaned = 0.000211027 Jy ! Total flux subtracted in 200 components = 0.000211027 Jy ! Clean residual min=-0.000769 max=0.000682 Jy/beam ! Clean residual mean=0.000002 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.148292 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.148292 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=0.072125Jy sigma=0.000781 ! Fit after self-cal, rms=0.072127Jy sigma=0.000781 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 = 9.11985e-05 Jy ! Component: 100 - total flux cleaned = 0.000113827 Jy ! Component: 150 - total flux cleaned = 0.000134925 Jy ! Component: 200 - total flux cleaned = 0.000144949 Jy ! Total flux subtracted in 200 components = 0.000144949 Jy ! Clean residual min=-0.000782 max=0.000674 Jy/beam ! Clean residual mean=0.000003 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.148437 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.148437 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=0.072124Jy sigma=0.000781 ! Fit after self-cal, rms=0.072123Jy sigma=0.000781 ! 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=0.072123Jy sigma=0.000781 ! Fit after self-cal, rms=0.072133Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.307 mas, bmaj=2.492 mas, bpa=5.335 degrees ! Estimated noise=300.967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139966 Jy ! Component: 100 - total flux cleaned = 0.000132097 Jy ! Component: 150 - total flux cleaned = 0.000125182 Jy ! Component: 200 - total flux cleaned = 0.00011449 Jy ! Total flux subtracted in 200 components = 0.00011449 Jy ! Clean residual min=-0.000783 max=0.000843 Jy/beam ! Clean residual mean=0.000006 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.148552 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.148552 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=0.072133Jy sigma=0.000781 ! Fit after self-cal, rms=0.072133Jy sigma=0.000781 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 = 4.68684e-06 Jy ! Component: 100 - total flux cleaned = 1.98721e-05 Jy ! Component: 150 - total flux cleaned = 2.82435e-05 Jy ! Component: 200 - total flux cleaned = 3.20072e-05 Jy ! Total flux subtracted in 200 components = 3.20072e-05 Jy ! Clean residual min=-0.000778 max=0.000838 Jy/beam ! Clean residual mean=0.000007 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.148584 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 99 components and 0.148584 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=0.072132Jy sigma=0.000781 ! Fit after self-cal, rms=0.072132Jy sigma=0.000781 ! 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=1.116 mas, bmaj=1.371 mas, bpa=-10.1 degrees ! Estimated noise=253.787 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 1.371 at -10.1 degrees (North through East) ! Clean map min=-0.00071425 max=0.090437 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=0.878 mas, bmaj=1.096 mas, bpa=-13.21 degrees ! Estimated noise=604.476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0720826 Jy ! Component: 100 - total flux cleaned = 0.100207 Jy ! Component: 150 - total flux cleaned = 0.116263 Jy ! Component: 200 - total flux cleaned = 0.126061 Jy ! Total flux subtracted in 200 components = 0.126061 Jy ! Clean residual min=-0.002861 max=0.005111 Jy/beam ! Clean residual mean=-0.000021 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.126061 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.126061 Jy ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=1.371 mas, bpa=-10.1 degrees ! Estimated noise=253.787 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 = 0.00808786 Jy ! Component: 100 - total flux cleaned = 0.0122728 Jy ! Component: 150 - total flux cleaned = 0.0149705 Jy ! Component: 200 - total flux cleaned = 0.0168812 Jy ! Total flux subtracted in 200 components = 0.0168812 Jy ! Clean residual min=-0.000937 max=0.001174 Jy/beam ! Clean residual mean=-0.000010 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.142942 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 43 components and 0.142942 Jy ! Inverting map ! Added new window around map position (0.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144054 Jy ! Component: 100 - total flux cleaned = 0.00251711 Jy ! Component: 150 - total flux cleaned = 0.00334605 Jy ! Component: 200 - total flux cleaned = 0.00399532 Jy ! Total flux subtracted in 200 components = 0.00399532 Jy ! Clean residual min=-0.000792 max=0.000710 Jy/beam ! Clean residual mean=-0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.146938 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 64 components and 0.146938 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=2.307 mas, bmaj=2.492 mas, bpa=5.335 degrees ! Estimated noise=300.967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686796 Jy ! Component: 100 - total flux cleaned = 0.000981535 Jy ! Component: 150 - total flux cleaned = 0.00117669 Jy ! Component: 200 - total flux cleaned = 0.00127878 Jy ! Total flux subtracted in 200 components = 0.00127878 Jy ! Clean residual min=-0.000798 max=0.000868 Jy/beam ! Clean residual mean=0.000004 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.148216 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 = 7.73884e-05 Jy ! Component: 100 - total flux cleaned = 0.00012026 Jy ! Component: 150 - total flux cleaned = 0.000157533 Jy ! Component: 200 - total flux cleaned = 0.000177686 Jy ! Total flux subtracted in 200 components = 0.000177686 Jy ! Clean residual min=-0.000746 max=0.000862 Jy/beam ! Clean residual mean=0.000005 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.148394 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 97 components and 0.148394 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=1.371 mas, bpa=-10.1 degrees ! Estimated noise=253.787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013993 Jy ! Component: 100 - total flux cleaned = 0.000182259 Jy ! Component: 150 - total flux cleaned = 0.00018234 Jy ! Component: 200 - total flux cleaned = 0.000170967 Jy ! Total flux subtracted in 200 components = 0.000170967 Jy ! Clean residual min=-0.000709 max=0.000732 Jy/beam ! Clean residual mean=0.000003 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.148565 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 0.148565 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=0.072126Jy sigma=0.000781 ! Fit after self-cal, rms=0.072113Jy sigma=0.000781 wmodel J0228+4212_X_2015_01_23_pus_map.mod ! Writing 111 model components to file: J0228+4212_X_2015_01_23_pus_map.mod wobs J0228+4212_X_2015_01_23_pus_uvs.fits ! Writing UV FITS file: J0228+4212_X_2015_01_23_pus_uvs.fits wwins J0228+4212_X_2015_01_23_pus_map.win ! wwins: Wrote 4 windows to J0228+4212_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 = 6.52158e-07 Jy ! Component: 100 - total flux cleaned = 5.76313e-07 Jy ! Component: 150 - total flux cleaned = 1.17753e-05 Jy ! Component: 200 - total flux cleaned = 2.23656e-05 Jy ! Component: 250 - total flux cleaned = 1.21142e-05 Jy ! Component: 300 - total flux cleaned = 1.22316e-05 Jy ! Component: 350 - total flux cleaned = 2.2118e-05 Jy ! Component: 400 - total flux cleaned = 3.16734e-05 Jy ! Component: 450 - total flux cleaned = 4.10187e-05 Jy ! Component: 500 - total flux cleaned = 4.10974e-05 Jy ! Component: 550 - total flux cleaned = 5.8763e-05 Jy ! Component: 600 - total flux cleaned = 6.74102e-05 Jy ! Component: 650 - total flux cleaned = 8.44543e-05 Jy ! Component: 700 - total flux cleaned = 0.000101289 Jy ! Component: 750 - total flux cleaned = 0.00010962 Jy ! Component: 800 - total flux cleaned = 0.000150007 Jy ! Component: 850 - total flux cleaned = 0.000118091 Jy ! Component: 900 - total flux cleaned = 0.000126066 Jy ! Component: 950 - total flux cleaned = 0.000133722 Jy ! Component: 1000 - total flux cleaned = 0.000110995 Jy ! Component: 1050 - total flux cleaned = 0.000111015 Jy ! Component: 1100 - total flux cleaned = 8.88017e-05 Jy ! Component: 1150 - total flux cleaned = 0.000103387 Jy ! Component: 1200 - total flux cleaned = 0.000103291 Jy ! Component: 1250 - total flux cleaned = 0.000110401 Jy ! Component: 1300 - total flux cleaned = 0.000124512 Jy ! Component: 1350 - total flux cleaned = 0.000138388 Jy ! Component: 1400 - total flux cleaned = 0.000165932 Jy ! Component: 1450 - total flux cleaned = 0.000199908 Jy ! Component: 1500 - total flux cleaned = 0.000206581 Jy ! Component: 1550 - total flux cleaned = 0.000226629 Jy ! Component: 1600 - total flux cleaned = 0.000252812 Jy ! Component: 1650 - total flux cleaned = 0.000278818 Jy ! Component: 1700 - total flux cleaned = 0.000304511 Jy ! Component: 1750 - total flux cleaned = 0.000329962 Jy ! Component: 1800 - total flux cleaned = 0.000323664 Jy ! Component: 1850 - total flux cleaned = 0.000354774 Jy ! Component: 1900 - total flux cleaned = 0.000379467 Jy ! Component: 1950 - total flux cleaned = 0.000410044 Jy ! Component: 2000 - total flux cleaned = 0.000452306 Jy ! Total flux subtracted in 2048 components = 0.000452393 Jy ! Clean residual min=-0.000378 max=0.000342 Jy/beam ! Clean residual mean=0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.149018 Jy keep ! Adding 144 model components to the UV plane model. ! The established model now contains 255 components and 0.149018 Jy ![Exited script file: muppet] wmap "J0228+4212_X_2015_01_23_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 1.371 at -10.1 degrees (North through East) ! Clean map min=-0.00052089 max=0.090516 Jy/beam ! Writing clean map to FITS file: J0228+4212_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 0.0905163 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110082 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.364847 0.364847 0.729694 1.45939 2.91878 5.83755 11.6751 23.3502 46.7004 93.4008 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.09 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 1.371 at -10.1 degrees (North through East) ! Clean map min=-0.00052089 max=0.090516 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 J0228+4212_X_2015_01_23_pus_uvs.log closed on Sun Jan 1 22:08:34 2017