! Started logfile: J0434-1442_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:36:34 2016 obs J0434-1442_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J0434-1442_X_2014_12_20_pus_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.775 visibilities/baseline/integration-bin. ! Found source: J0434-1442 ! ! 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 364 lines of history. ! ! Reading 30132 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 J0434-1442_X_2014_12_20_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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.804432Jy sigma=0.009604 ! Fit after self-cal, rms=0.727317Jy sigma=0.008766 ! 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=0.7015 mas, bmaj=1.945 mas, bpa=4.946 degrees ! Estimated noise=723.132 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 = 0.204758 Jy ! Component: 100 - total flux cleaned = 0.260373 Jy ! Total flux subtracted in 100 components = 0.260373 Jy ! Clean residual min=-0.009914 max=0.024192 Jy/beam ! Clean residual mean=0.000078 rms=0.003235 Jy/beam ! Combined flux in latest and established models = 0.260373 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.260373 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=0.090794Jy sigma=0.001064 ! Fit after self-cal, rms=0.090677Jy sigma=0.001063 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269648 Jy ! Component: 100 - total flux cleaned = 0.0412991 Jy ! Total flux subtracted in 100 components = 0.0412991 Jy ! Clean residual min=-0.007646 max=0.008922 Jy/beam ! Clean residual mean=-0.000008 rms=0.001903 Jy/beam ! Combined flux in latest and established models = 0.301672 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.301672 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=0.080450Jy sigma=0.000918 ! Fit after self-cal, rms=0.080352Jy sigma=0.000917 ! 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=0.8962 mas, bmaj=2.323 mas, bpa=4.784 degrees ! Estimated noise=339.398 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 = 0.0117608 Jy ! Component: 100 - total flux cleaned = 0.0174229 Jy ! Component: 150 - total flux cleaned = 0.0206492 Jy ! Component: 200 - total flux cleaned = 0.0224086 Jy ! Total flux subtracted in 200 components = 0.0224086 Jy ! Clean residual min=-0.006992 max=0.006164 Jy/beam ! Clean residual mean=-0.000027 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 0.32408 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.32408 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=0.078785Jy sigma=0.000896 ! Fit after self-cal, rms=0.078774Jy sigma=0.000896 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 HN 1.05 KP 1.10 ! LA 0.98 MK 0.95 NL 0.95 OV 0.95 ! PT 1.10 SC 1.01 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.05 HN 1.05 KP 1.03 ! LA 0.98 MK 0.94 NL 0.96 OV 0.94 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.05 HN 1.06 KP 1.00 ! LA 0.99 MK 0.97 NL 0.97 OV 0.94 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 HN 1.04 KP 0.94 ! LA 1.00 MK 0.96 NL 0.96 OV 0.94 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.03 KP 0.90 ! LA 0.99 MK 1.00 NL 0.98 OV 0.95 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.09 HN 1.06 KP 0.90 ! LA 1.00 MK 0.97 NL 0.98 OV 0.97 ! PT 1.04 SC 1.00 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.17 HN 1.21 KP 0.88 ! LA 1.00 MK 1.02 NL 1.04 OV 1.03 ! PT 1.13 SC 1.09 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.10 HN 1.11 KP 0.91 ! LA 0.99 MK 0.98 NL 0.97 OV 0.99 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 1.13 KP 0.92 ! LA 1.01 MK 0.98 NL 0.99 OV 0.99 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.11 KP 0.96 ! LA 1.02 MK 1.01 NL 0.98 OV 0.99 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.08 KP 1.01 ! LA 1.04 MK 1.03 NL 0.99 OV 0.96 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.08 HN 1.09 KP 1.00 ! LA 1.02 MK 1.00 NL 1.00 OV 0.98 ! PT 1.10 SC 1.02 ! ! ! Fit before self-cal, rms=0.078774Jy sigma=0.000896 ! Fit after self-cal, rms=0.074147Jy sigma=0.000841 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8967 mas, bmaj=2.312 mas, bpa=4.856 degrees ! Estimated noise=339.663 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 (-2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370229 Jy ! Component: 100 - total flux cleaned = 0.00386302 Jy ! Component: 150 - total flux cleaned = 0.00362638 Jy ! Component: 200 - total flux cleaned = 0.00342224 Jy ! Total flux subtracted in 200 components = 0.00342224 Jy ! Clean residual min=-0.001769 max=0.001866 Jy/beam ! Clean residual mean=-0.000010 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.327503 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.327503 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=0.073948Jy sigma=0.000839 ! Fit after self-cal, rms=0.073951Jy sigma=0.000838 ! 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=0.073951Jy sigma=0.000838 ! Fit after self-cal, rms=0.073687Jy sigma=0.000837 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8968 mas, bmaj=2.311 mas, bpa=4.864 degrees ! Estimated noise=339.374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010575 Jy ! Component: 100 - total flux cleaned = 0.00122845 Jy ! Component: 150 - total flux cleaned = 0.00131346 Jy ! Component: 200 - total flux cleaned = 0.0014129 Jy ! Total flux subtracted in 200 components = 0.0014129 Jy ! Clean residual min=-0.001419 max=0.001385 Jy/beam ! Clean residual mean=-0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.328916 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.328916 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=0.000836 ! Fit after self-cal, rms=0.073644Jy sigma=0.000836 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 = 0.000216417 Jy ! Component: 100 - total flux cleaned = 0.000332513 Jy ! Component: 150 - total flux cleaned = 0.000354294 Jy ! Component: 200 - total flux cleaned = 0.000374048 Jy ! Total flux subtracted in 200 components = 0.000374048 Jy ! Clean residual min=-0.001482 max=0.001299 Jy/beam ! Clean residual mean=-0.000003 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.32929 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 64 components and 0.32929 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=0.073630Jy sigma=0.000836 ! Fit after self-cal, rms=0.073628Jy sigma=0.000836 ! 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=0.073628Jy sigma=0.000836 ! Fit after self-cal, rms=0.073623Jy sigma=0.000836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8972 mas, bmaj=2.312 mas, bpa=4.845 degrees ! Estimated noise=339.322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000447511 Jy ! Component: 100 - total flux cleaned = 0.000471029 Jy ! Component: 150 - total flux cleaned = 0.000470468 Jy ! Component: 200 - total flux cleaned = 0.00047042 Jy ! Total flux subtracted in 200 components = 0.00047042 Jy ! Clean residual min=-0.001220 max=0.001263 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.32976 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.32976 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=0.073609Jy sigma=0.000836 ! Fit after self-cal, rms=0.073607Jy sigma=0.000836 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 = 6.72269e-05 Jy ! Component: 100 - total flux cleaned = 0.000100132 Jy ! Component: 150 - total flux cleaned = 0.000115396 Jy ! Component: 200 - total flux cleaned = 0.000115351 Jy ! Total flux subtracted in 200 components = 0.000115351 Jy ! Clean residual min=-0.001221 max=0.001239 Jy/beam ! Clean residual mean=-0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.329875 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 74 components and 0.329875 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=0.073600Jy sigma=0.000836 ! Fit after self-cal, rms=0.073599Jy sigma=0.000836 ! 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=0.073599Jy sigma=0.000836 ! Fit after self-cal, rms=0.073617Jy sigma=0.000836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=4.205 mas, bpa=4.93 degrees ! Estimated noise=411.156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000171192 Jy ! Component: 100 - total flux cleaned = -0.000249688 Jy ! Component: 150 - total flux cleaned = -0.000297865 Jy ! Component: 200 - total flux cleaned = -0.000319713 Jy ! Total flux subtracted in 200 components = -0.000319713 Jy ! Clean residual min=-0.001191 max=0.001480 Jy/beam ! Clean residual mean=0.000000 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.329556 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 89 components and 0.329556 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=0.073613Jy sigma=0.000836 ! Fit after self-cal, rms=0.073610Jy sigma=0.000836 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 = -5.09445e-06 Jy ! Component: 100 - total flux cleaned = 4.54454e-06 Jy ! Component: 150 - total flux cleaned = 4.96999e-06 Jy ! Component: 200 - total flux cleaned = -5.03053e-06 Jy ! Total flux subtracted in 200 components = -5.03053e-06 Jy ! Clean residual min=-0.001189 max=0.001470 Jy/beam ! Clean residual mean=0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.329551 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 95 components and 0.329551 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=0.073608Jy sigma=0.000836 ! Fit after self-cal, rms=0.073606Jy sigma=0.000836 ! 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=0.8976 mas, bmaj=2.313 mas, bpa=4.823 degrees ! Estimated noise=339.32 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8976 x 2.313 at 4.823 degrees (North through East) ! Clean map min=-0.0010517 max=0.27435 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=0.7028 mas, bmaj=1.938 mas, bpa=4.998 degrees ! Estimated noise=723.596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.204623 Jy ! Component: 100 - total flux cleaned = 0.260793 Jy ! Component: 150 - total flux cleaned = 0.287358 Jy ! Component: 200 - total flux cleaned = 0.301198 Jy ! Total flux subtracted in 200 components = 0.301198 Jy ! Clean residual min=-0.003616 max=0.006511 Jy/beam ! Clean residual mean=0.000031 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.301198 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.301198 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8976 mas, bmaj=2.313 mas, bpa=4.823 degrees ! Estimated noise=339.32 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 = 0.0111078 Jy ! Component: 100 - total flux cleaned = 0.0173193 Jy ! Component: 150 - total flux cleaned = 0.0212128 Jy ! Component: 200 - total flux cleaned = 0.0237643 Jy ! Total flux subtracted in 200 components = 0.0237643 Jy ! Clean residual min=-0.001358 max=0.001395 Jy/beam ! Clean residual mean=0.000009 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.324962 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 49 components and 0.324962 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=2.127 mas, bmaj=4.205 mas, bpa=4.93 degrees ! Estimated noise=411.156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229154 Jy ! Component: 100 - total flux cleaned = 0.00334401 Jy ! Component: 150 - total flux cleaned = 0.0036308 Jy ! Component: 200 - total flux cleaned = 0.00375606 Jy ! Total flux subtracted in 200 components = 0.00375606 Jy ! Clean residual min=-0.001340 max=0.001447 Jy/beam ! Clean residual mean=0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.328718 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 = 0.000101329 Jy ! Component: 100 - total flux cleaned = 0.000168331 Jy ! Component: 150 - total flux cleaned = 0.000211281 Jy ! Component: 200 - total flux cleaned = 0.000271973 Jy ! Total flux subtracted in 200 components = 0.000271973 Jy ! Clean residual min=-0.001275 max=0.001470 Jy/beam ! Clean residual mean=0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.32899 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 81 components and 0.32899 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8976 mas, bmaj=2.313 mas, bpa=4.823 degrees ! Estimated noise=339.32 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.85859e-05 Jy ! Component: 100 - total flux cleaned = 0.000170018 Jy ! Component: 150 - total flux cleaned = 0.000237597 Jy ! Component: 200 - total flux cleaned = 0.000298112 Jy ! Total flux subtracted in 200 components = 0.000298112 Jy ! Clean residual min=-0.001137 max=0.001174 Jy/beam ! Clean residual mean=0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.329288 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 94 components and 0.329288 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=0.073622Jy sigma=0.000836 ! Fit after self-cal, rms=0.073615Jy sigma=0.000836 wmodel J0434-1442_X_2014_12_20_pus_map.mod ! Writing 94 model components to file: J0434-1442_X_2014_12_20_pus_map.mod wobs J0434-1442_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J0434-1442_X_2014_12_20_pus_uvs.fits wwins J0434-1442_X_2014_12_20_pus_map.win ! wwins: Wrote 2 windows to J0434-1442_X_2014_12_20_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108063 Jy ! Component: 100 - total flux cleaned = 0.000224964 Jy ! Component: 150 - total flux cleaned = 0.000355153 Jy ! Component: 200 - total flux cleaned = 0.000497661 Jy ! Component: 250 - total flux cleaned = 0.000668687 Jy ! Component: 300 - total flux cleaned = 0.000784148 Jy ! Component: 350 - total flux cleaned = 0.000911606 Jy ! Component: 400 - total flux cleaned = 0.00101938 Jy ! Component: 450 - total flux cleaned = 0.00106443 Jy ! Component: 500 - total flux cleaned = 0.00113732 Jy ! Component: 550 - total flux cleaned = 0.00120804 Jy ! Component: 600 - total flux cleaned = 0.00120797 Jy ! Component: 650 - total flux cleaned = 0.0012213 Jy ! Component: 700 - total flux cleaned = 0.00118211 Jy ! Component: 750 - total flux cleaned = 0.00116962 Jy ! Component: 800 - total flux cleaned = 0.00113194 Jy ! Component: 850 - total flux cleaned = 0.00113208 Jy ! Component: 900 - total flux cleaned = 0.00110759 Jy ! Component: 950 - total flux cleaned = 0.0010597 Jy ! Component: 1000 - total flux cleaned = 0.00107159 Jy ! Component: 1050 - total flux cleaned = 0.00106008 Jy ! Component: 1100 - total flux cleaned = 0.00104898 Jy ! Component: 1150 - total flux cleaned = 0.00101565 Jy ! Component: 1200 - total flux cleaned = 0.00102652 Jy ! Component: 1250 - total flux cleaned = 0.00101541 Jy ! Component: 1300 - total flux cleaned = 0.000983482 Jy ! Component: 1350 - total flux cleaned = 0.000962501 Jy ! Component: 1400 - total flux cleaned = 0.000952125 Jy ! Component: 1450 - total flux cleaned = 0.000921556 Jy ! Component: 1500 - total flux cleaned = 0.000901537 Jy ! Component: 1550 - total flux cleaned = 0.000911239 Jy ! Component: 1600 - total flux cleaned = 0.000862835 Jy ! Component: 1650 - total flux cleaned = 0.000891588 Jy ! Component: 1700 - total flux cleaned = 0.000938806 Jy ! Component: 1750 - total flux cleaned = 0.000910886 Jy ! Component: 1800 - total flux cleaned = 0.000910921 Jy ! Component: 1850 - total flux cleaned = 0.000892642 Jy ! Component: 1900 - total flux cleaned = 0.000874758 Jy ! Component: 1950 - total flux cleaned = 0.000874728 Jy ! Component: 2000 - total flux cleaned = 0.000839723 Jy ! Total flux subtracted in 2048 components = 0.000822355 Jy ! Clean residual min=-0.000518 max=0.000431 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.330111 Jy keep ! Adding 142 model components to the UV plane model. ! The established model now contains 236 components and 0.330111 Jy ![Exited script file: muppet] wmap "J0434-1442_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8976 x 2.313 at 4.823 degrees (North through East) ! Clean map min=-0.00081208 max=0.27464 Jy/beam ! Writing clean map to FITS file: J0434-1442_X_2014_12_20_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.274639 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164731 device "J0434-1442_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J0434-1442_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.179944 0.179944 0.359887 0.719774 1.43955 2.8791 5.75819 11.5164 23.0328 46.0655 92.1311 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.274 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8976 x 2.313 at 4.823 degrees (North through East) ! Clean map min=-0.00081208 max=0.27464 Jy/beam quit ! Quitting program ! Log file J0434-1442_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:36:36 2016