! Started logfile: J1713-2658_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:47:34 2016 obs J1713-2658_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1713-2658_X_2014_12_20_pus_uva.fits ! AN table 1: 80 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.793333 visibilities/baseline/integration-bin. ! Found source: J1713-2658 ! ! 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 34272 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 J1713-2658_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 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 98 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.764905Jy sigma=0.007596 ! Fit after self-cal, rms=0.704602Jy sigma=0.006947 ! 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=0.6585 mas, bmaj=1.804 mas, bpa=-10.45 degrees ! Estimated noise=853.239 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 = 0.22363 Jy ! Component: 100 - total flux cleaned = 0.301 Jy ! Total flux subtracted in 100 components = 0.301 Jy ! Clean residual min=-0.032954 max=0.065808 Jy/beam ! Clean residual mean=0.000007 rms=0.009196 Jy/beam ! Combined flux in latest and established models = 0.301 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.301 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=0.182522Jy sigma=0.001857 ! Fit after self-cal, rms=0.182428Jy sigma=0.001855 ! Inverting map ! Added new window around map position (-2.4, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0682949 Jy ! Component: 100 - total flux cleaned = 0.113665 Jy ! Total flux subtracted in 100 components = 0.113665 Jy ! Clean residual min=-0.025525 max=0.036573 Jy/beam ! Clean residual mean=0.000023 rms=0.006301 Jy/beam ! Combined flux in latest and established models = 0.414665 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.414665 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=0.140924Jy sigma=0.001385 ! Fit after self-cal, rms=0.138689Jy sigma=0.001358 ! Inverting map ! Added new window around map position (-3.4, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.041891 Jy ! Component: 100 - total flux cleaned = 0.0715022 Jy ! Total flux subtracted in 100 components = 0.0715022 Jy ! Clean residual min=-0.018385 max=0.024742 Jy/beam ! Clean residual mean=0.000037 rms=0.004454 Jy/beam ! Combined flux in latest and established models = 0.486167 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.486167 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=0.118998Jy sigma=0.001129 ! Fit after self-cal, rms=0.118189Jy sigma=0.001118 ! 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=0.8565 mas, bmaj=2.156 mas, bpa=-6.267 degrees ! Estimated noise=392.177 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 (-1.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0400176 Jy ! Component: 100 - total flux cleaned = 0.0640077 Jy ! Component: 150 - total flux cleaned = 0.0803852 Jy ! Component: 200 - total flux cleaned = 0.0920069 Jy ! Total flux subtracted in 200 components = 0.0920069 Jy ! Clean residual min=-0.012621 max=0.012419 Jy/beam ! Clean residual mean=-0.000004 rms=0.003256 Jy/beam ! Combined flux in latest and established models = 0.578174 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 71 components and 0.578174 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=0.103566Jy sigma=0.000936 ! Fit after self-cal, rms=0.102742Jy sigma=0.000924 ! 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 0.91 FD 0.98 HN 1.11 KP 1.07 ! LA 0.92 MK 0.98 NL 0.95 OV 0.89 ! PT 1.15 SC 0.98 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.12 KP 1.02 ! LA 0.92 MK 0.98 NL 0.96 OV 0.89 ! PT 1.09 SC 1.00 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.15 KP 0.96 ! LA 0.95 MK 0.99 NL 0.95 OV 0.90 ! PT 1.08 SC 1.00 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 1.13 KP 0.92 ! LA 0.95 MK 0.98 NL 0.95 OV 0.90 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.97 HN 1.08 KP 0.88 ! LA 0.95 MK 1.01 NL 0.95 OV 0.91 ! PT 1.08 SC 0.97 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.13 KP 0.87 ! LA 0.95 MK 1.00 NL 0.98 OV 0.92 ! PT 1.09 SC 1.01 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.10 HN 1.24 KP 0.87 ! LA 0.97 MK 1.07 NL 1.01 OV 0.98 ! PT 1.17 SC 1.07 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.17 KP 0.88 ! LA 0.94 MK 1.01 NL 0.97 OV 0.94 ! PT 1.10 SC 1.01 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.16 KP 0.90 ! LA 0.96 MK 1.00 NL 0.96 OV 0.94 ! PT 1.10 SC 0.98 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.17 KP 0.93 ! LA 0.98 MK 1.03 NL 0.96 OV 0.94 ! PT 1.11 SC 0.96 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.13 KP 0.97 ! LA 0.98 MK 1.04 NL 0.97 OV 0.94 ! PT 1.12 SC 0.98 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.13 KP 0.97 ! LA 0.97 MK 1.02 NL 0.98 OV 0.93 ! PT 1.12 SC 0.98 ! ! ! Fit before self-cal, rms=0.102742Jy sigma=0.000924 ! Fit after self-cal, rms=0.097227Jy sigma=0.000842 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8652 mas, bmaj=2.159 mas, bpa=-5.943 degrees ! Estimated noise=384.256 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-7.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126883 Jy ! Component: 100 - total flux cleaned = 0.0210416 Jy ! Component: 150 - total flux cleaned = 0.025042 Jy ! Component: 200 - total flux cleaned = 0.0272112 Jy ! Total flux subtracted in 200 components = 0.0272112 Jy ! Clean residual min=-0.005548 max=0.005306 Jy/beam ! Clean residual mean=-0.000055 rms=0.001510 Jy/beam ! Combined flux in latest and established models = 0.605385 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 105 components and 0.605385 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=0.095217Jy sigma=0.000817 ! Fit after self-cal, rms=0.095248Jy sigma=0.000815 ! 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=0.095248Jy sigma=0.000815 ! Fit after self-cal, rms=0.094997Jy sigma=0.000814 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8641 mas, bmaj=2.158 mas, bpa=-5.872 degrees ! Estimated noise=383.236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00492813 Jy ! Component: 100 - total flux cleaned = 0.00656452 Jy ! Component: 150 - total flux cleaned = 0.00791802 Jy ! Component: 200 - total flux cleaned = 0.0089441 Jy ! Total flux subtracted in 200 components = 0.0089441 Jy ! Clean residual min=-0.004254 max=0.005042 Jy/beam ! Clean residual mean=-0.000055 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.614329 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 133 components and 0.614329 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=0.094559Jy sigma=0.000808 ! Fit after self-cal, rms=0.094549Jy sigma=0.000808 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 = 0.00126897 Jy ! Component: 100 - total flux cleaned = 0.00215345 Jy ! Component: 150 - total flux cleaned = 0.00274864 Jy ! Component: 200 - total flux cleaned = 0.00312464 Jy ! Total flux subtracted in 200 components = 0.00312464 Jy ! Clean residual min=-0.003877 max=0.004810 Jy/beam ! Clean residual mean=-0.000048 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.617454 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 154 components and 0.617453 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=0.094380Jy sigma=0.000806 ! Fit after self-cal, rms=0.094375Jy sigma=0.000806 ! 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=0.094375Jy sigma=0.000806 ! Fit after self-cal, rms=0.093110Jy sigma=0.000786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8639 mas, bmaj=2.16 mas, bpa=-5.847 degrees ! Estimated noise=382.211 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202129 Jy ! Component: 100 - total flux cleaned = 0.00264816 Jy ! Component: 150 - total flux cleaned = 0.00290591 Jy ! Component: 200 - total flux cleaned = 0.00313554 Jy ! Total flux subtracted in 200 components = 0.00313554 Jy ! Clean residual min=-0.002301 max=0.002801 Jy/beam ! Clean residual mean=0.000004 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.620589 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 178 components and 0.620589 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=0.092997Jy sigma=0.000785 ! Fit after self-cal, rms=0.093018Jy sigma=0.000785 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 = 0.000510691 Jy ! Component: 100 - total flux cleaned = 0.000673346 Jy ! Component: 150 - total flux cleaned = 0.000769177 Jy ! Component: 200 - total flux cleaned = 0.00086153 Jy ! Total flux subtracted in 200 components = 0.00086153 Jy ! Clean residual min=-0.002066 max=0.002844 Jy/beam ! Clean residual mean=0.000005 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.62145 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 184 components and 0.62145 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=0.092959Jy sigma=0.000784 ! Fit after self-cal, rms=0.092956Jy sigma=0.000784 ! Inverting map ! Added new window around map position (-10.6, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280953 Jy ! Component: 100 - total flux cleaned = 0.00381004 Jy ! Component: 150 - total flux cleaned = 0.00457783 Jy ! Component: 200 - total flux cleaned = 0.00501805 Jy ! Total flux subtracted in 200 components = 0.00501805 Jy ! Clean residual min=-0.001999 max=0.002561 Jy/beam ! Clean residual mean=0.000003 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.626468 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 201 components and 0.626469 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=0.092853Jy sigma=0.000783 ! Fit after self-cal, rms=0.092848Jy sigma=0.000783 ! Inverting map ! Added new window around map position (-5.4, -1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236569 Jy ! Component: 100 - total flux cleaned = 0.00339061 Jy ! Component: 150 - total flux cleaned = 0.00360307 Jy ! Component: 200 - total flux cleaned = 0.00364331 Jy ! Total flux subtracted in 200 components = 0.00364331 Jy ! Clean residual min=-0.001859 max=0.001756 Jy/beam ! Clean residual mean=0.000009 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.630112 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 223 components and 0.630112 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=0.092773Jy sigma=0.000782 ! Fit after self-cal, rms=0.092773Jy sigma=0.000782 ! 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=0.092773Jy sigma=0.000782 ! Fit after self-cal, rms=0.092767Jy sigma=0.000781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.206 mas, bmaj=5.467 mas, bpa=-5.378 degrees ! Estimated noise=478.877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000805522 Jy ! Component: 100 - total flux cleaned = 0.00160933 Jy ! Component: 150 - total flux cleaned = 0.0019302 Jy ! Component: 200 - total flux cleaned = 0.00213065 Jy ! Total flux subtracted in 200 components = 0.00213065 Jy ! Clean residual min=-0.001768 max=0.001652 Jy/beam ! Clean residual mean=0.000008 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.632243 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 237 components and 0.632243 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=0.092753Jy sigma=0.000781 ! Fit after self-cal, rms=0.092757Jy sigma=0.000781 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222244 Jy ! Component: 100 - total flux cleaned = 0.000397513 Jy ! Component: 150 - total flux cleaned = 0.00052556 Jy ! Component: 200 - total flux cleaned = 0.000571076 Jy ! Total flux subtracted in 200 components = 0.000571076 Jy ! Clean residual min=-0.001728 max=0.001572 Jy/beam ! Clean residual mean=0.000008 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.632814 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 248 components and 0.632814 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=0.092752Jy sigma=0.000781 ! Fit after self-cal, rms=0.092751Jy sigma=0.000781 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8641 mas, bmaj=2.161 mas, bpa=-5.845 degrees ! Estimated noise=381.396 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8641 x 2.161 at -5.845 degrees (North through East) ! Clean map min=-0.0016459 max=0.29667 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=0.6669 mas, bmaj=1.801 mas, bpa=-9.987 degrees ! Estimated noise=825.982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.216127 Jy ! Component: 100 - total flux cleaned = 0.303024 Jy ! Component: 150 - total flux cleaned = 0.365133 Jy ! Component: 200 - total flux cleaned = 0.412053 Jy ! Total flux subtracted in 200 components = 0.412053 Jy ! Clean residual min=-0.015066 max=0.027291 Jy/beam ! Clean residual mean=-0.000053 rms=0.004868 Jy/beam ! Combined flux in latest and established models = 0.412053 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.412053 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8641 mas, bmaj=2.161 mas, bpa=-5.845 degrees ! Estimated noise=381.396 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 = 0.0565346 Jy ! Component: 100 - total flux cleaned = 0.0933672 Jy ! Component: 150 - total flux cleaned = 0.118366 Jy ! Component: 200 - total flux cleaned = 0.135978 Jy ! Total flux subtracted in 200 components = 0.135978 Jy ! Clean residual min=-0.005941 max=0.010173 Jy/beam ! Clean residual mean=-0.000161 rms=0.002594 Jy/beam ! Combined flux in latest and established models = 0.548031 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 60 components and 0.548032 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=2.206 mas, bmaj=5.467 mas, bpa=-5.378 degrees ! Estimated noise=478.877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227471 Jy ! Component: 100 - total flux cleaned = 0.0373911 Jy ! Component: 150 - total flux cleaned = 0.0477196 Jy ! Component: 200 - total flux cleaned = 0.0552874 Jy ! Total flux subtracted in 200 components = 0.0552874 Jy ! Clean residual min=-0.003942 max=0.005001 Jy/beam ! Clean residual mean=-0.000090 rms=0.001593 Jy/beam ! Combined flux in latest and established models = 0.603319 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 = 0.00569309 Jy ! Component: 100 - total flux cleaned = 0.0101448 Jy ! Component: 150 - total flux cleaned = 0.0137352 Jy ! Component: 200 - total flux cleaned = 0.016654 Jy ! Total flux subtracted in 200 components = 0.016654 Jy ! Clean residual min=-0.002457 max=0.002490 Jy/beam ! Clean residual mean=-0.000037 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.619973 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 145 components and 0.619973 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8641 mas, bmaj=2.161 mas, bpa=-5.845 degrees ! Estimated noise=381.396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296907 Jy ! Component: 100 - total flux cleaned = 0.00461991 Jy ! Component: 150 - total flux cleaned = 0.00574037 Jy ! Component: 200 - total flux cleaned = 0.00647782 Jy ! Total flux subtracted in 200 components = 0.00647782 Jy ! Clean residual min=-0.002241 max=0.003039 Jy/beam ! Clean residual mean=-0.000002 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.626451 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 158 components and 0.626451 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=0.093061Jy sigma=0.000784 ! Fit after self-cal, rms=0.093037Jy sigma=0.000784 wmodel J1713-2658_X_2014_12_20_pus_map.mod ! Writing 158 model components to file: J1713-2658_X_2014_12_20_pus_map.mod wobs J1713-2658_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1713-2658_X_2014_12_20_pus_uvs.fits wwins J1713-2658_X_2014_12_20_pus_map.win ! wwins: Wrote 7 windows to J1713-2658_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 = 0.001203 Jy ! Component: 100 - total flux cleaned = 0.00183444 Jy ! Component: 150 - total flux cleaned = 0.00237781 Jy ! Component: 200 - total flux cleaned = 0.00288368 Jy ! Component: 250 - total flux cleaned = 0.00317041 Jy ! Component: 300 - total flux cleaned = 0.00338204 Jy ! Component: 350 - total flux cleaned = 0.00349889 Jy ! Component: 400 - total flux cleaned = 0.00361074 Jy ! Component: 450 - total flux cleaned = 0.00371905 Jy ! Component: 500 - total flux cleaned = 0.0037981 Jy ! Component: 550 - total flux cleaned = 0.00395307 Jy ! Component: 600 - total flux cleaned = 0.00407899 Jy ! Component: 650 - total flux cleaned = 0.00422625 Jy ! Component: 700 - total flux cleaned = 0.00429876 Jy ! Component: 750 - total flux cleaned = 0.00444076 Jy ! Component: 800 - total flux cleaned = 0.00453321 Jy ! Component: 850 - total flux cleaned = 0.00457913 Jy ! Component: 900 - total flux cleaned = 0.00471382 Jy ! Component: 950 - total flux cleaned = 0.00478013 Jy ! Component: 1000 - total flux cleaned = 0.00490974 Jy ! Component: 1050 - total flux cleaned = 0.00493086 Jy ! Component: 1100 - total flux cleaned = 0.00499409 Jy ! Component: 1150 - total flux cleaned = 0.00507665 Jy ! Component: 1200 - total flux cleaned = 0.00515766 Jy ! Component: 1250 - total flux cleaned = 0.00519777 Jy ! Component: 1300 - total flux cleaned = 0.00529648 Jy ! Component: 1350 - total flux cleaned = 0.00535443 Jy ! Component: 1400 - total flux cleaned = 0.00541166 Jy ! Component: 1450 - total flux cleaned = 0.00546831 Jy ! Component: 1500 - total flux cleaned = 0.00550504 Jy ! Component: 1550 - total flux cleaned = 0.00554143 Jy ! Component: 1600 - total flux cleaned = 0.00561367 Jy ! Component: 1650 - total flux cleaned = 0.00566713 Jy ! Component: 1700 - total flux cleaned = 0.0057025 Jy ! Component: 1750 - total flux cleaned = 0.00580649 Jy ! Component: 1800 - total flux cleaned = 0.00584046 Jy ! Component: 1850 - total flux cleaned = 0.00590791 Jy ! Component: 1900 - total flux cleaned = 0.00597451 Jy ! Component: 1950 - total flux cleaned = 0.00597423 Jy ! Component: 2000 - total flux cleaned = 0.00605549 Jy ! Total flux subtracted in 2048 components = 0.00610357 Jy ! Clean residual min=-0.000801 max=0.000902 Jy/beam ! Clean residual mean=0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.632555 Jy keep ! Adding 131 model components to the UV plane model. ! The established model now contains 285 components and 0.632555 Jy ![Exited script file: muppet] wmap "J1713-2658_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8641 x 2.161 at -5.845 degrees (North through East) ! Clean map min=-0.0013468 max=0.29448 Jy/beam ! Writing clean map to FITS file: J1713-2658_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 0.294475 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000286368 device "J1713-2658_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1713-2658_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.291741 0.291741 0.583482 1.16696 2.33393 4.66785 9.3357 18.6714 37.3428 74.6856 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.294 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8641 x 2.161 at -5.845 degrees (North through East) ! Clean map min=-0.0013468 max=0.29448 Jy/beam quit ! Quitting program ! Log file J1713-2658_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:47:38 2016