! Started logfile: J2217-1902_X_2014_01_04_pus_uvs.log on Fri Jan 13 17:28:20 2017 obs J2217-1902_X_2014_01_04_pus_uva.fits ! Reading UV FITS file: J2217-1902_X_2014_01_04_pus_uva.fits ! AN table 1: 86 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.347222 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2217-1902 ! ! 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 382 lines of history. ! ! Reading 12900 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 J2217-1902_X_2014_01_04_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 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 301 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.959987Jy sigma=0.011017 ! Fit after self-cal, rms=0.928550Jy sigma=0.010772 ! 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=0.6647 mas, bmaj=1.97 mas, bpa=15.56 degrees ! Estimated noise=1613.63 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 = 0.0547235 Jy ! Component: 100 - total flux cleaned = 0.0690953 Jy ! Total flux subtracted in 100 components = 0.0690953 Jy ! Clean residual min=-0.007553 max=0.008285 Jy/beam ! Clean residual mean=0.000025 rms=0.001993 Jy/beam ! Combined flux in latest and established models = 0.0690954 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0690954 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=0.076815Jy sigma=0.000771 ! Fit after self-cal, rms=0.076472Jy sigma=0.000770 ! 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=0.8379 mas, bmaj=2.352 mas, bpa=14.91 degrees ! Estimated noise=549.435 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 = 0.0124773 Jy ! Component: 100 - total flux cleaned = 0.0189005 Jy ! Component: 150 - total flux cleaned = 0.0224806 Jy ! Component: 200 - total flux cleaned = 0.0244834 Jy ! Total flux subtracted in 200 components = 0.0244834 Jy ! Clean residual min=-0.004013 max=0.005585 Jy/beam ! Clean residual mean=0.000063 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.0935788 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.0935788 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=0.074797Jy sigma=0.000741 ! Fit after self-cal, rms=0.074810Jy sigma=0.000740 ! 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 1.00* FD 1.00* KP 1.00* LA 1.01 ! MK 0.88 NL 1.04 OV 1.05 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.91 ! MK 1.05 NL 1.07 OV 1.11 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 1.18 NL 1.07 OV 1.02 PT 0.87 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 1.06 NL 1.10 OV 0.96 PT 0.89 ! SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 0.99 NL 1.04 OV 1.06 PT 0.91 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.98 ! MK 0.97 NL 1.06 OV 1.06 PT 0.86 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.99 ! MK 0.97 NL 1.00 OV 1.06 PT 0.91 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.03 ! MK 0.97 NL 1.02 OV 1.08 PT 0.89 ! SC 1.05 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.96 ! MK 0.98 NL 1.12 OV 1.08 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.02 ! MK 0.97 NL 1.08 OV 1.07 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 0.97 ! MK 0.92 NL 1.14 OV 0.99 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.04 ! MK 0.91 NL 1.13 OV 1.05 PT 0.87 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.074810Jy sigma=0.000740 ! Fit after self-cal, rms=0.074786Jy sigma=0.000735 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8428 mas, bmaj=2.367 mas, bpa=14.63 degrees ! Estimated noise=550.067 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 = 0.000147672 Jy ! Component: 100 - total flux cleaned = 0.000179662 Jy ! Component: 150 - total flux cleaned = 0.000178687 Jy ! Component: 200 - total flux cleaned = 0.000202625 Jy ! Total flux subtracted in 200 components = 0.000202625 Jy ! Clean residual min=-0.002994 max=0.003965 Jy/beam ! Clean residual mean=-0.000025 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.0937814 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0937814 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=0.074768Jy sigma=0.000734 ! Fit after self-cal, rms=0.074844Jy sigma=0.000734 ! 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=0.074844Jy sigma=0.000734 ! Fit after self-cal, rms=0.074642Jy sigma=0.000733 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8416 mas, bmaj=2.361 mas, bpa=14.73 degrees ! Estimated noise=550.382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.93987e-05 Jy ! Component: 100 - total flux cleaned = 7.62659e-05 Jy ! Component: 150 - total flux cleaned = 3.62221e-05 Jy ! Component: 200 - total flux cleaned = 3.61661e-05 Jy ! Total flux subtracted in 200 components = 3.61661e-05 Jy ! Clean residual min=-0.002798 max=0.003322 Jy/beam ! Clean residual mean=-0.000019 rms=0.000755 Jy/beam ! Combined flux in latest and established models = 0.0938175 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0938176 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=0.074631Jy sigma=0.000732 ! Fit after self-cal, rms=0.074627Jy sigma=0.000732 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227539 Jy ! Component: 100 - total flux cleaned = 0.00234986 Jy ! Component: 150 - total flux cleaned = 0.00211054 Jy ! Component: 200 - total flux cleaned = 0.002025 Jy ! Total flux subtracted in 200 components = 0.002025 Jy ! Clean residual min=-0.002191 max=0.002054 Jy/beam ! Clean residual mean=-0.000036 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0958426 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.0958426 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=0.074475Jy sigma=0.000730 ! Fit after self-cal, rms=0.074394Jy sigma=0.000730 ! 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=0.074394Jy sigma=0.000730 ! Fit after self-cal, rms=0.073657Jy sigma=0.000730 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.838 mas, bmaj=2.359 mas, bpa=14.98 degrees ! Estimated noise=545.256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000985625 Jy ! Component: 100 - total flux cleaned = 0.000903285 Jy ! Component: 150 - total flux cleaned = 0.000872634 Jy ! Component: 200 - total flux cleaned = 0.000795489 Jy ! Total flux subtracted in 200 components = 0.000795489 Jy ! Clean residual min=-0.001773 max=0.001680 Jy/beam ! Clean residual mean=-0.000031 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0966381 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.0966381 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=0.073604Jy sigma=0.000729 ! Fit after self-cal, rms=0.073567Jy sigma=0.000729 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 = 0.000154435 Jy ! Component: 100 - total flux cleaned = 6.94278e-05 Jy ! Component: 150 - total flux cleaned = -2.39945e-05 Jy ! Component: 200 - total flux cleaned = -0.000125118 Jy ! Total flux subtracted in 200 components = -0.000125118 Jy ! Clean residual min=-0.001681 max=0.001552 Jy/beam ! Clean residual mean=-0.000030 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0965129 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 0.096513 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=0.073547Jy sigma=0.000729 ! Fit after self-cal, rms=0.073535Jy sigma=0.000729 ! 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=0.073535Jy sigma=0.000729 ! Fit after self-cal, rms=0.073217Jy sigma=0.000729 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.19 mas, bmaj=5.868 mas, bpa=2.646 degrees ! Estimated noise=658.329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031712 Jy ! Component: 100 - total flux cleaned = 0.000221777 Jy ! Component: 150 - total flux cleaned = 0.000143107 Jy ! Component: 200 - total flux cleaned = 9.24162e-05 Jy ! Total flux subtracted in 200 components = 9.24162e-05 Jy ! Clean residual min=-0.001501 max=0.001662 Jy/beam ! Clean residual mean=-0.000050 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0966054 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.0966054 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=0.073222Jy sigma=0.000729 ! Fit after self-cal, rms=0.073224Jy sigma=0.000729 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 = 9.94521e-05 Jy ! Component: 100 - total flux cleaned = 3.20641e-05 Jy ! Component: 150 - total flux cleaned = -2.56771e-05 Jy ! Component: 200 - total flux cleaned = -8.91303e-05 Jy ! Total flux subtracted in 200 components = -8.91303e-05 Jy ! Clean residual min=-0.001440 max=0.001598 Jy/beam ! Clean residual mean=-0.000049 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0965162 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.0965163 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=0.073229Jy sigma=0.000729 ! Fit after self-cal, rms=0.073242Jy sigma=0.000729 ! 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=0.837 mas, bmaj=2.359 mas, bpa=15.08 degrees ! Estimated noise=542.11 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.837 x 2.359 at 15.08 degrees (North through East) ! Clean map min=-0.0026534 max=0.06966 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=0.6601 mas, bmaj=1.976 mas, bpa=15.6 degrees ! Estimated noise=1602.69 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0545769 Jy ! Component: 100 - total flux cleaned = 0.070499 Jy ! Component: 150 - total flux cleaned = 0.0794937 Jy ! Component: 200 - total flux cleaned = 0.0842015 Jy ! Total flux subtracted in 200 components = 0.0842015 Jy ! Clean residual min=-0.004801 max=0.004554 Jy/beam ! Clean residual mean=0.000006 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 0.0842015 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0842015 Jy ! Inverting map and beam ! Estimated beam: bmin=0.837 mas, bmaj=2.359 mas, bpa=15.08 degrees ! Estimated noise=542.11 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 = 0.00540064 Jy ! Component: 100 - total flux cleaned = 0.00843399 Jy ! Component: 150 - total flux cleaned = 0.00967365 Jy ! Component: 200 - total flux cleaned = 0.0104883 Jy ! Total flux subtracted in 200 components = 0.0104883 Jy ! Clean residual min=-0.001832 max=0.001512 Jy/beam ! Clean residual mean=-0.000009 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0946899 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.0946898 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=2.19 mas, bmaj=5.868 mas, bpa=2.646 degrees ! Estimated noise=658.329 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122667 Jy ! Component: 100 - total flux cleaned = 0.00145424 Jy ! Component: 150 - total flux cleaned = 0.0016705 Jy ! Component: 200 - total flux cleaned = 0.00174948 Jy ! Total flux subtracted in 200 components = 0.00174948 Jy ! Clean residual min=-0.001789 max=0.001699 Jy/beam ! Clean residual mean=-0.000049 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0964393 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 = 6.9311e-05 Jy ! Component: 100 - total flux cleaned = 0.000129415 Jy ! Component: 150 - total flux cleaned = 0.000181279 Jy ! Component: 200 - total flux cleaned = 0.000226151 Jy ! Total flux subtracted in 200 components = 0.000226151 Jy ! Clean residual min=-0.001715 max=0.001715 Jy/beam ! Clean residual mean=-0.000053 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0966655 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.0966655 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.837 mas, bmaj=2.359 mas, bpa=15.08 degrees ! Estimated noise=542.11 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237348 Jy ! Component: 100 - total flux cleaned = 0.000434376 Jy ! Component: 150 - total flux cleaned = 0.000543114 Jy ! Component: 200 - total flux cleaned = 0.000606296 Jy ! Total flux subtracted in 200 components = 0.000606296 Jy ! Clean residual min=-0.001549 max=0.001410 Jy/beam ! Clean residual mean=-0.000030 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0972718 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.0972718 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=0.073242Jy sigma=0.000729 ! Fit after self-cal, rms=0.073211Jy sigma=0.000729 wmodel J2217-1902_X_2014_01_04_pus_map.mod ! Writing 77 model components to file: J2217-1902_X_2014_01_04_pus_map.mod wobs J2217-1902_X_2014_01_04_pus_uvs.fits ! Writing UV FITS file: J2217-1902_X_2014_01_04_pus_uvs.fits wwins J2217-1902_X_2014_01_04_pus_map.win ! wwins: Wrote 2 windows to J2217-1902_X_2014_01_04_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 = -7.92859e-05 Jy ! Component: 100 - total flux cleaned = -8.04725e-05 Jy ! Component: 150 - total flux cleaned = 5.69639e-05 Jy ! Component: 200 - total flux cleaned = 0.000258933 Jy ! Component: 250 - total flux cleaned = 0.000379095 Jy ! Component: 300 - total flux cleaned = 0.000508893 Jy ! Component: 350 - total flux cleaned = 0.000646359 Jy ! Component: 400 - total flux cleaned = 0.000790301 Jy ! Component: 450 - total flux cleaned = 0.000913483 Jy ! Component: 500 - total flux cleaned = 0.00104373 Jy ! Component: 550 - total flux cleaned = 0.00119228 Jy ! Component: 600 - total flux cleaned = 0.00126323 Jy ! Component: 650 - total flux cleaned = 0.00133089 Jy ! Component: 700 - total flux cleaned = 0.00132008 Jy ! Component: 750 - total flux cleaned = 0.00128877 Jy ! Component: 800 - total flux cleaned = 0.00128885 Jy ! Component: 850 - total flux cleaned = 0.00134803 Jy ! Component: 900 - total flux cleaned = 0.00138641 Jy ! Component: 950 - total flux cleaned = 0.0014145 Jy ! Component: 1000 - total flux cleaned = 0.00145121 Jy ! Component: 1050 - total flux cleaned = 0.00147822 Jy ! Component: 1100 - total flux cleaned = 0.00153097 Jy ! Component: 1150 - total flux cleaned = 0.00159137 Jy ! Component: 1200 - total flux cleaned = 0.00165904 Jy ! Component: 1250 - total flux cleaned = 0.00169231 Jy ! Component: 1300 - total flux cleaned = 0.00175769 Jy ! Component: 1350 - total flux cleaned = 0.00179784 Jy ! Component: 1400 - total flux cleaned = 0.00185318 Jy ! Component: 1450 - total flux cleaned = 0.00190763 Jy ! Component: 1500 - total flux cleaned = 0.00196887 Jy ! Component: 1550 - total flux cleaned = 0.00202183 Jy ! Component: 1600 - total flux cleaned = 0.00208879 Jy ! Component: 1650 - total flux cleaned = 0.00212561 Jy ! Component: 1700 - total flux cleaned = 0.00218347 Jy ! Component: 1750 - total flux cleaned = 0.00226917 Jy ! Component: 1800 - total flux cleaned = 0.00234674 Jy ! Component: 1850 - total flux cleaned = 0.00243054 Jy ! Component: 1900 - total flux cleaned = 0.00247887 Jy ! Component: 1950 - total flux cleaned = 0.00253353 Jy ! Component: 2000 - total flux cleaned = 0.00258764 Jy ! Total flux subtracted in 2048 components = 0.00260775 Jy ! Clean residual min=-0.000345 max=0.000426 Jy/beam ! Clean residual mean=-0.000004 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0998795 Jy keep ! Adding 113 model components to the UV plane model. ! The established model now contains 190 components and 0.0998795 Jy ![Exited script file: muppet] wmap "J2217-1902_X_2014_01_04_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.837 x 2.359 at 15.08 degrees (North through East) ! Clean map min=-0.0023949 max=0.070728 Jy/beam ! Writing clean map to FITS file: J2217-1902_X_2014_01_04_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0707275 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000110794 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.469946 0.469946 0.939893 1.87979 3.75957 7.51914 15.0383 30.0766 60.1531 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.07 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.837 x 2.359 at 15.08 degrees (North through East) ! Clean map min=-0.0023949 max=0.070728 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 J2217-1902_X_2014_01_04_pus_uvs.log closed on Fri Jan 13 17:28:21 2017