! Started logfile: J1944+5448_X_2014_05_31_pus_uvs.log on Mon Nov 28 16:28:49 2016 obs J1944+5448_X_2014_05_31_pus_uva.fits ! Reading UV FITS file: J1944+5448_X_2014_05_31_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975177 visibilities/baseline/integration-bin. ! Found source: J1944+5448 ! ! 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 49500 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 = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1944+5448_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 = 1024x1024 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 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.920499Jy sigma=0.010917 ! Fit after self-cal, rms=0.806616Jy sigma=0.009608 ! 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=0.8551 mas, bmaj=0.9066 mas, bpa=5.437 degrees ! Estimated noise=712.693 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 = 0.134769 Jy ! Component: 100 - total flux cleaned = 0.185189 Jy ! Total flux subtracted in 100 components = 0.185189 Jy ! Clean residual min=-0.015511 max=0.052084 Jy/beam ! Clean residual mean=-0.000057 rms=0.004758 Jy/beam ! Combined flux in latest and established models = 0.185189 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.185189 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=0.140151Jy sigma=0.001689 ! Fit after self-cal, rms=0.140108Jy sigma=0.001688 ! Inverting map ! Added new window around map position (41.4, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0451983 Jy ! Component: 100 - total flux cleaned = 0.0719759 Jy ! Total flux subtracted in 100 components = 0.0719759 Jy ! Clean residual min=-0.012384 max=0.029486 Jy/beam ! Clean residual mean=-0.000047 rms=0.003543 Jy/beam ! Combined flux in latest and established models = 0.257164 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.257164 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=0.117292Jy sigma=0.001399 ! Fit after self-cal, rms=0.115869Jy sigma=0.001382 ! Inverting map ! Added new window around map position (1.4, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284872 Jy ! Component: 100 - total flux cleaned = 0.0483282 Jy ! Total flux subtracted in 100 components = 0.0483282 Jy ! Clean residual min=-0.010105 max=0.015161 Jy/beam ! Clean residual mean=-0.000041 rms=0.002739 Jy/beam ! Combined flux in latest and established models = 0.305493 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.305493 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=0.102529Jy sigma=0.001207 ! Fit after self-cal, rms=0.101954Jy sigma=0.001202 ! 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=1.128 mas, bmaj=1.188 mas, bpa=12.18 degrees ! Estimated noise=268.443 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 = 0.032915 Jy ! Component: 100 - total flux cleaned = 0.0561859 Jy ! Component: 150 - total flux cleaned = 0.0740629 Jy ! Component: 200 - total flux cleaned = 0.0880548 Jy ! Total flux subtracted in 200 components = 0.0880548 Jy ! Clean residual min=-0.011962 max=0.018703 Jy/beam ! Clean residual mean=-0.000079 rms=0.003475 Jy/beam ! Combined flux in latest and established models = 0.393547 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 70 components and 0.393547 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=0.087710Jy sigma=0.001008 ! Fit after self-cal, rms=0.087181Jy sigma=0.001002 ! Inverting map ! Added new window around map position (3, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185788 Jy ! Component: 100 - total flux cleaned = 0.0304411 Jy ! Component: 150 - total flux cleaned = 0.0397971 Jy ! Component: 200 - total flux cleaned = 0.0474223 Jy ! Total flux subtracted in 200 components = 0.0474223 Jy ! Clean residual min=-0.010809 max=0.015466 Jy/beam ! Clean residual mean=-0.000056 rms=0.002722 Jy/beam ! Combined flux in latest and established models = 0.44097 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 98 components and 0.44097 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=0.082249Jy sigma=0.000937 ! Fit after self-cal, rms=0.081836Jy sigma=0.000932 ! 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 0.94 FD 1.07 HN 1.10 KP 0.96 ! LA 0.95 MK 0.93 NL 0.97 OV 1.03 ! PT 0.93 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.13 KP 0.90 ! LA 0.96 MK 0.94 NL 0.98 OV 1.05 ! PT 0.87 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 1.13 KP 0.86 ! LA 0.97 MK 0.97 NL 0.98 OV 1.04 ! PT 0.85 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.11 KP 0.83 ! LA 0.98 MK 0.99 NL 0.99 OV 1.05 ! PT 0.87 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 1.05 KP 0.77 ! LA 0.97 MK 0.99 NL 1.01 OV 1.06 ! PT 0.89 SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.12 HN 1.09 KP 0.78 ! LA 0.99 MK 0.99 NL 1.04 OV 1.08 ! PT 0.88 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.23 HN 1.24 KP 0.82 ! LA 1.04 MK 1.02 NL 1.07 OV 1.12 ! PT 0.96 SC 1.20 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 1.18 KP 0.77 ! LA 0.97 MK 0.98 NL 1.03 OV 1.10 ! PT 0.89 SC 1.16 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 1.17 KP 0.78 ! LA 0.99 MK 0.96 NL 1.05 OV 1.12 ! PT 0.90 SC 1.11 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.12 HN 1.17 KP 0.82 ! LA 1.01 MK 0.99 NL 1.07 OV 1.10 ! PT 0.88 SC 1.12 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.17 KP 0.85 ! LA 1.01 MK 0.98 NL 1.05 OV 1.10 ! PT 0.93 SC 1.15 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.13 HN 1.12 KP 0.89 ! LA 1.01 MK 0.99 NL 1.05 OV 1.12 ! PT 0.93 SC 1.20 ! ! ! Fit before self-cal, rms=0.081836Jy sigma=0.000932 ! Fit after self-cal, rms=0.076078Jy sigma=0.000833 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=1.207 mas, bpa=2.286 degrees ! Estimated noise=272.004 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 (39.6, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00996837 Jy ! Component: 100 - total flux cleaned = 0.0148603 Jy ! Component: 150 - total flux cleaned = 0.0167895 Jy ! Component: 200 - total flux cleaned = 0.0183462 Jy ! Total flux subtracted in 200 components = 0.0183462 Jy ! Clean residual min=-0.003864 max=0.005864 Jy/beam ! Clean residual mean=-0.000024 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.459316 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 0.459316 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=0.074739Jy sigma=0.000813 ! Fit after self-cal, rms=0.074729Jy sigma=0.000812 ! 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=0.074729Jy sigma=0.000812 ! Fit after self-cal, rms=0.074607Jy sigma=0.000808 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.153 mas, bmaj=1.211 mas, bpa=5.77 degrees ! Estimated noise=271.835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343449 Jy ! Component: 100 - total flux cleaned = 0.00502774 Jy ! Component: 150 - total flux cleaned = 0.00626057 Jy ! Component: 200 - total flux cleaned = 0.00663598 Jy ! Total flux subtracted in 200 components = 0.00663598 Jy ! Clean residual min=-0.003435 max=0.005320 Jy/beam ! Clean residual mean=-0.000019 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.465952 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 141 components and 0.465952 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=0.074364Jy sigma=0.000804 ! Fit after self-cal, rms=0.074360Jy sigma=0.000804 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 (15.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435291 Jy ! Component: 100 - total flux cleaned = 0.00576872 Jy ! Component: 150 - total flux cleaned = 0.00680617 Jy ! Component: 200 - total flux cleaned = 0.00752243 Jy ! Total flux subtracted in 200 components = 0.00752243 Jy ! Clean residual min=-0.003073 max=0.004089 Jy/beam ! Clean residual mean=-0.000009 rms=0.000916 Jy/beam ! Combined flux in latest and established models = 0.473474 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 157 components and 0.473474 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=0.074080Jy sigma=0.000800 ! Fit after self-cal, rms=0.074060Jy sigma=0.000800 ! Inverting map ! Added new window around map position (1.2, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409654 Jy ! Component: 100 - total flux cleaned = 0.00598104 Jy ! Component: 150 - total flux cleaned = 0.00691196 Jy ! Component: 200 - total flux cleaned = 0.00764903 Jy ! Total flux subtracted in 200 components = 0.00764903 Jy ! Clean residual min=-0.002797 max=0.003492 Jy/beam ! Clean residual mean=-0.000007 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.481123 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 184 components and 0.481123 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=0.073819Jy sigma=0.000796 ! Fit after self-cal, rms=0.073809Jy sigma=0.000796 ! Inverting map ! Added new window around map position (7.2, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359268 Jy ! Component: 100 - total flux cleaned = 0.00580663 Jy ! Component: 150 - total flux cleaned = 0.00730446 Jy ! Component: 200 - total flux cleaned = 0.00845802 Jy ! Total flux subtracted in 200 components = 0.00845802 Jy ! Clean residual min=-0.002373 max=0.002865 Jy/beam ! Clean residual mean=-0.000002 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.489581 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 219 components and 0.489581 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=0.073624Jy sigma=0.000792 ! Fit after self-cal, rms=0.073611Jy sigma=0.000792 ! 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=0.073611Jy sigma=0.000792 ! Fit after self-cal, rms=0.073241Jy sigma=0.000791 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.155 mas, bmaj=1.21 mas, bpa=4.102 degrees ! Estimated noise=270.604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219903 Jy ! Component: 100 - total flux cleaned = 0.0039603 Jy ! Component: 150 - total flux cleaned = 0.0051818 Jy ! Component: 200 - total flux cleaned = 0.00601375 Jy ! Total flux subtracted in 200 components = 0.00601375 Jy ! Clean residual min=-0.002210 max=0.002281 Jy/beam ! Clean residual mean=-0.000004 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.495595 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 240 components and 0.495595 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=0.073140Jy sigma=0.000790 ! Fit after self-cal, rms=0.073139Jy sigma=0.000789 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 = 0.00102717 Jy ! Component: 100 - total flux cleaned = 0.00172218 Jy ! Component: 150 - total flux cleaned = 0.00237307 Jy ! Component: 200 - total flux cleaned = 0.00289745 Jy ! Total flux subtracted in 200 components = 0.00289745 Jy ! Clean residual min=-0.002049 max=0.002155 Jy/beam ! Clean residual mean=-0.000002 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.498493 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 254 components and 0.498493 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=0.073089Jy sigma=0.000789 ! Fit after self-cal, rms=0.073088Jy sigma=0.000789 ! 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=0.073088Jy sigma=0.000789 ! Fit after self-cal, rms=0.073028Jy sigma=0.000788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.381 mas, bmaj=2.5 mas, bpa=65.61 degrees ! Estimated noise=324.328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263013 Jy ! Component: 100 - total flux cleaned = 0.00447867 Jy ! Component: 150 - total flux cleaned = 0.00575883 Jy ! Component: 200 - total flux cleaned = 0.00674095 Jy ! Total flux subtracted in 200 components = 0.00674095 Jy ! Clean residual min=-0.002602 max=0.003024 Jy/beam ! Clean residual mean=-0.000003 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.505233 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 287 components and 0.505234 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=0.072991Jy sigma=0.000788 ! Fit after self-cal, rms=0.072987Jy sigma=0.000788 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 = 0.000911644 Jy ! Component: 100 - total flux cleaned = 0.00163501 Jy ! Component: 150 - total flux cleaned = 0.00223132 Jy ! Component: 200 - total flux cleaned = 0.00262239 Jy ! Total flux subtracted in 200 components = 0.00262239 Jy ! Clean residual min=-0.002544 max=0.002777 Jy/beam ! Clean residual mean=0.000001 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.507856 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 303 components and 0.507856 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=0.072980Jy sigma=0.000787 ! Fit after self-cal, rms=0.072980Jy sigma=0.000787 ! 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=1.156 mas, bmaj=1.21 mas, bpa=4.131 degrees ! Estimated noise=270.306 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 1.21 at 4.131 degrees (North through East) ! Clean map min=-0.0018169 max=0.18869 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=0.8696 mas, bmaj=0.9208 mas, bpa=-4.06 degrees ! Estimated noise=736.564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.139227 Jy ! Component: 100 - total flux cleaned = 0.199495 Jy ! Component: 150 - total flux cleaned = 0.240262 Jy ! Component: 200 - total flux cleaned = 0.27078 Jy ! Total flux subtracted in 200 components = 0.27078 Jy ! Clean residual min=-0.009643 max=0.017843 Jy/beam ! Clean residual mean=-0.000041 rms=0.002933 Jy/beam ! Combined flux in latest and established models = 0.27078 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.27078 Jy ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=1.21 mas, bpa=4.131 degrees ! Estimated noise=270.306 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 = 0.0406896 Jy ! Component: 100 - total flux cleaned = 0.0697064 Jy ! Component: 150 - total flux cleaned = 0.0919035 Jy ! Component: 200 - total flux cleaned = 0.109387 Jy ! Total flux subtracted in 200 components = 0.109387 Jy ! Clean residual min=-0.007616 max=0.010666 Jy/beam ! Clean residual mean=-0.000072 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 0.380168 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 85 components and 0.380168 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=2.381 mas, bmaj=2.5 mas, bpa=65.61 degrees ! Estimated noise=324.328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256048 Jy ! Component: 100 - total flux cleaned = 0.0428971 Jy ! Component: 150 - total flux cleaned = 0.0559675 Jy ! Component: 200 - total flux cleaned = 0.0663024 Jy ! Total flux subtracted in 200 components = 0.0663024 Jy ! Clean residual min=-0.006471 max=0.007191 Jy/beam ! Clean residual mean=-0.000082 rms=0.002303 Jy/beam ! Combined flux in latest and established models = 0.44647 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 = 0.0084491 Jy ! Component: 100 - total flux cleaned = 0.0154834 Jy ! Component: 150 - total flux cleaned = 0.021423 Jy ! Component: 200 - total flux cleaned = 0.0264962 Jy ! Total flux subtracted in 200 components = 0.0264962 Jy ! Clean residual min=-0.004583 max=0.004310 Jy/beam ! Clean residual mean=-0.000042 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.472966 Jy ! Adding 148 model components to the UV plane model. ! The established model now contains 215 components and 0.472966 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.156 mas, bmaj=1.21 mas, bpa=4.131 degrees ! Estimated noise=270.306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00401757 Jy ! Component: 100 - total flux cleaned = 0.00734283 Jy ! Component: 150 - total flux cleaned = 0.00958844 Jy ! Component: 200 - total flux cleaned = 0.0115224 Jy ! Total flux subtracted in 200 components = 0.0115224 Jy ! Clean residual min=-0.002604 max=0.002954 Jy/beam ! Clean residual mean=-0.000015 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.484489 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 239 components and 0.484489 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=0.073587Jy sigma=0.000794 ! Fit after self-cal, rms=0.073489Jy sigma=0.000793 wmodel J1944+5448_X_2014_05_31_pus_map.mod ! Writing 239 model components to file: J1944+5448_X_2014_05_31_pus_map.mod wobs J1944+5448_X_2014_05_31_pus_uvs.fits ! Writing UV FITS file: J1944+5448_X_2014_05_31_pus_uvs.fits wwins J1944+5448_X_2014_05_31_pus_map.win ! wwins: Wrote 8 windows to J1944+5448_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00061924 Jy ! Component: 100 - total flux cleaned = 0.000268267 Jy ! Component: 150 - total flux cleaned = -2.54175e-05 Jy ! Component: 200 - total flux cleaned = -0.000185607 Jy ! Component: 250 - total flux cleaned = -0.000186 Jy ! Component: 300 - total flux cleaned = -0.000260279 Jy ! Component: 350 - total flux cleaned = -0.000151045 Jy ! Component: 400 - total flux cleaned = -4.53276e-05 Jy ! Component: 450 - total flux cleaned = 2.37251e-05 Jy ! Component: 500 - total flux cleaned = 5.71111e-05 Jy ! Component: 550 - total flux cleaned = 0.000122812 Jy ! Component: 600 - total flux cleaned = 0.000122755 Jy ! Component: 650 - total flux cleaned = 0.000154499 Jy ! Component: 700 - total flux cleaned = 0.000215677 Jy ! Component: 750 - total flux cleaned = 0.000185566 Jy ! Component: 800 - total flux cleaned = 0.000274071 Jy ! Component: 850 - total flux cleaned = 0.000303251 Jy ! Component: 900 - total flux cleaned = 0.000274658 Jy ! Component: 950 - total flux cleaned = 0.00038555 Jy ! Component: 1000 - total flux cleaned = 0.000358339 Jy ! Component: 1050 - total flux cleaned = 0.000438695 Jy ! Component: 1100 - total flux cleaned = 0.000491268 Jy ! Component: 1150 - total flux cleaned = 0.000568774 Jy ! Component: 1200 - total flux cleaned = 0.000593945 Jy ! Component: 1250 - total flux cleaned = 0.000618912 Jy ! Component: 1300 - total flux cleaned = 0.000667698 Jy ! Component: 1350 - total flux cleaned = 0.000667821 Jy ! Component: 1400 - total flux cleaned = 0.000691991 Jy ! Component: 1450 - total flux cleaned = 0.000738412 Jy ! Component: 1500 - total flux cleaned = 0.000692477 Jy ! Component: 1550 - total flux cleaned = 0.000647525 Jy ! Component: 1600 - total flux cleaned = 0.000692414 Jy ! Component: 1650 - total flux cleaned = 0.000692451 Jy ! Component: 1700 - total flux cleaned = 0.000692537 Jy ! Component: 1750 - total flux cleaned = 0.000649915 Jy ! Component: 1800 - total flux cleaned = 0.000691785 Jy ! Component: 1850 - total flux cleaned = 0.000671059 Jy ! Component: 1900 - total flux cleaned = 0.000610727 Jy ! Component: 1950 - total flux cleaned = 0.000631059 Jy ! Component: 2000 - total flux cleaned = 0.000650733 Jy ! Component: 2050 - total flux cleaned = 0.00061193 Jy ! Component: 2100 - total flux cleaned = 0.000612206 Jy ! Component: 2150 - total flux cleaned = 0.000593499 Jy ! Component: 2200 - total flux cleaned = 0.000519045 Jy ! Component: 2250 - total flux cleaned = 0.000500683 Jy ! Component: 2300 - total flux cleaned = 0.00040996 Jy ! Component: 2350 - total flux cleaned = 0.000356241 Jy ! Component: 2400 - total flux cleaned = 0.000285552 Jy ! Component: 2450 - total flux cleaned = 0.000232823 Jy ! Component: 2500 - total flux cleaned = 0.00019815 Jy ! Component: 2550 - total flux cleaned = 4.41198e-05 Jy ! Component: 2600 - total flux cleaned = -2.34867e-05 Jy ! Component: 2650 - total flux cleaned = -0.000140371 Jy ! Component: 2700 - total flux cleaned = -0.00020641 Jy ! Component: 2750 - total flux cleaned = -0.000304114 Jy ! Component: 2800 - total flux cleaned = -0.000336514 Jy ! Component: 2850 - total flux cleaned = -0.000432324 Jy ! Component: 2900 - total flux cleaned = -0.000542932 Jy ! Component: 2950 - total flux cleaned = -0.000683401 Jy ! Component: 3000 - total flux cleaned = -0.000791299 Jy ! Component: 3050 - total flux cleaned = -0.000867646 Jy ! Component: 3100 - total flux cleaned = -0.00101876 Jy ! Component: 3150 - total flux cleaned = -0.0011235 Jy ! Component: 3200 - total flux cleaned = -0.00119772 Jy ! Component: 3250 - total flux cleaned = -0.00135892 Jy ! Component: 3300 - total flux cleaned = -0.0014606 Jy ! Component: 3350 - total flux cleaned = -0.00161885 Jy ! Component: 3400 - total flux cleaned = -0.00174697 Jy ! Component: 3450 - total flux cleaned = -0.0018033 Jy ! Component: 3500 - total flux cleaned = -0.00192919 Jy ! Component: 3550 - total flux cleaned = -0.00202626 Jy ! Component: 3600 - total flux cleaned = -0.00212215 Jy ! Component: 3650 - total flux cleaned = -0.00225812 Jy ! Component: 3700 - total flux cleaned = -0.00229833 Jy ! Component: 3750 - total flux cleaned = -0.00240514 Jy ! Component: 3800 - total flux cleaned = -0.00245817 Jy ! Component: 3850 - total flux cleaned = -0.00253693 Jy ! Component: 3900 - total flux cleaned = -0.00260194 Jy ! Component: 3950 - total flux cleaned = -0.00270504 Jy ! Component: 4000 - total flux cleaned = -0.00276888 Jy ! Component: 4050 - total flux cleaned = -0.00283227 Jy ! Total flux subtracted in 4096 components = -0.00288234 Jy ! Clean residual min=-0.000712 max=0.000898 Jy/beam ! Clean residual mean=-0.000003 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.481607 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 550 components and 0.481606 Jy ![Exited script file: muppet] wmap "J1944+5448_X_2014_05_31_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 1.21 at 4.131 degrees (North through East) ! Clean map min=-0.001411 max=0.19247 Jy/beam ! Writing clean map to FITS file: J1944+5448_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 0.19247 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021065 device "J1944+5448_X_2014_05_31_pus\_map.eps/VPS" ! Attempting to open device: 'J1944+5448_X_2014_05_31_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.328337 0.328337 0.656673 1.31335 2.62669 5.25339 10.5068 21.0135 42.0271 84.0542 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.192 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.156 x 1.21 at 4.131 degrees (North through East) ! Clean map min=-0.001411 max=0.19247 Jy/beam quit ! Quitting program ! Log file J1944+5448_X_2014_05_31_pus_uvs.log closed on Mon Nov 28 16:28:58 2016