! Started logfile: J1700-2610_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:47:16 2016 obs J1700-2610_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1700-2610_X_2014_12_20_pus_uva.fits ! AN table 1: 27 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.523457 visibilities/baseline/integration-bin. ! Found source: J1700-2610 ! ! 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 7632 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 J1700-2610_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 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 94 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.899784Jy sigma=0.009351 ! Fit after self-cal, rms=0.869862Jy sigma=0.009098 ! 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=0.644 mas, bmaj=1.721 mas, bpa=-11.54 degrees ! Estimated noise=1278.79 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 = 1.42747 Jy ! Component: 100 - total flux cleaned = 1.74536 Jy ! Total flux subtracted in 100 components = 1.74536 Jy ! Clean residual min=-0.076144 max=0.107351 Jy/beam ! Clean residual mean=0.000302 rms=0.022303 Jy/beam ! Combined flux in latest and established models = 1.74536 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.74536 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=0.285941Jy sigma=0.002948 ! Fit after self-cal, rms=0.285940Jy sigma=0.002948 ! 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=0.7951 mas, bmaj=2.017 mas, bpa=-10.49 degrees ! Estimated noise=837.299 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 = 0.114185 Jy ! Component: 100 - total flux cleaned = 0.158359 Jy ! Component: 150 - total flux cleaned = 0.173434 Jy ! Component: 200 - total flux cleaned = 0.174581 Jy ! Total flux subtracted in 200 components = 0.174581 Jy ! Clean residual min=-0.061414 max=0.073710 Jy/beam ! Clean residual mean=0.000439 rms=0.018141 Jy/beam ! Combined flux in latest and established models = 1.91995 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 1.91995 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=0.255510Jy sigma=0.002436 ! Fit after self-cal, rms=0.255457Jy sigma=0.002436 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.07 KP 1.07 ! LA 0.95 MK 0.97 NL 0.91 OV 0.91 ! PT 1.34 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.09 KP 1.01 ! LA 0.95 MK 0.96 NL 0.91 OV 0.91 ! PT 1.29 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.10 KP 0.96 ! LA 0.97 MK 0.99 NL 0.92 OV 0.90 ! PT 1.26 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.08 KP 0.91 ! LA 0.98 MK 0.99 NL 0.91 OV 0.90 ! PT 1.28 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.04 KP 0.88 ! LA 0.96 MK 1.00 NL 0.93 OV 0.91 ! PT 1.28 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.08 KP 0.87 ! LA 0.97 MK 0.99 NL 0.94 OV 0.93 ! PT 1.26 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.13 HN 1.22 KP 0.86 ! LA 0.98 MK 1.05 NL 0.97 OV 0.97 ! PT 1.37 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 HN 1.15 KP 0.87 ! LA 0.96 MK 1.00 NL 0.93 OV 0.96 ! PT 1.28 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.13 KP 0.90 ! LA 0.98 MK 0.99 NL 0.93 OV 0.95 ! PT 1.30 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.12 KP 0.93 ! LA 0.99 MK 1.02 NL 0.93 OV 0.94 ! PT 1.29 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.12 KP 0.97 ! LA 1.00 MK 1.03 NL 0.95 OV 0.93 ! PT 1.30 SC 0.99 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.09 KP 0.99 ! LA 0.98 MK 1.02 NL 0.93 OV 0.94 ! PT 1.32 SC 0.99 ! ! ! Fit before self-cal, rms=0.255457Jy sigma=0.002436 ! Fit after self-cal, rms=0.101582Jy sigma=0.000867 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7949 mas, bmaj=2.005 mas, bpa=-10.35 degrees ! Estimated noise=833.547 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 (1.2, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123127 Jy ! Component: 100 - total flux cleaned = 0.0116699 Jy ! Component: 150 - total flux cleaned = 0.0110487 Jy ! Component: 200 - total flux cleaned = 0.0110426 Jy ! Total flux subtracted in 200 components = 0.0110426 Jy ! Clean residual min=-0.007817 max=0.010337 Jy/beam ! Clean residual mean=-0.000026 rms=0.002228 Jy/beam ! Combined flux in latest and established models = 1.93099 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 1.93099 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=0.098527Jy sigma=0.000830 ! Fit after self-cal, rms=0.098617Jy sigma=0.000829 ! 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=0.098617Jy sigma=0.000829 ! Fit after self-cal, rms=0.098371Jy sigma=0.000826 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7941 mas, bmaj=2.003 mas, bpa=-10.34 degrees ! Estimated noise=832.524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049028 Jy ! Component: 100 - total flux cleaned = 0.00490568 Jy ! Component: 150 - total flux cleaned = 0.00472269 Jy ! Component: 200 - total flux cleaned = 0.00472529 Jy ! Total flux subtracted in 200 components = 0.00472529 Jy ! Clean residual min=-0.006335 max=0.008202 Jy/beam ! Clean residual mean=-0.000024 rms=0.001910 Jy/beam ! Combined flux in latest and established models = 1.93571 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 1.93571 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=0.097473Jy sigma=0.000817 ! Fit after self-cal, rms=0.097460Jy sigma=0.000817 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 = 0.000535596 Jy ! Component: 100 - total flux cleaned = 0.000380832 Jy ! Component: 150 - total flux cleaned = 0.000379864 Jy ! Component: 200 - total flux cleaned = 0.000380973 Jy ! Total flux subtracted in 200 components = 0.000380973 Jy ! Clean residual min=-0.006008 max=0.007355 Jy/beam ! Clean residual mean=-0.000023 rms=0.001813 Jy/beam ! Combined flux in latest and established models = 1.93609 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 1.93609 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=0.097018Jy sigma=0.000813 ! Fit after self-cal, rms=0.097019Jy sigma=0.000813 ! 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=0.097019Jy sigma=0.000813 ! Fit after self-cal, rms=0.094386Jy sigma=0.000790 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7945 mas, bmaj=2.007 mas, bpa=-10.38 degrees ! Estimated noise=832.527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276569 Jy ! Component: 100 - total flux cleaned = 0.00320014 Jy ! Component: 150 - total flux cleaned = 0.00335101 Jy ! Component: 200 - total flux cleaned = 0.00341674 Jy ! Total flux subtracted in 200 components = 0.00341674 Jy ! Clean residual min=-0.003561 max=0.004169 Jy/beam ! Clean residual mean=-0.000020 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 1.93951 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 1.93951 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=0.094211Jy sigma=0.000788 ! Fit after self-cal, rms=0.094210Jy sigma=0.000788 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.4, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290765 Jy ! Component: 100 - total flux cleaned = 0.00291309 Jy ! Component: 150 - total flux cleaned = 0.00298411 Jy ! Component: 200 - total flux cleaned = 0.00315728 Jy ! Total flux subtracted in 200 components = 0.00315728 Jy ! Clean residual min=-0.003353 max=0.003442 Jy/beam ! Clean residual mean=-0.000011 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 1.94267 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 72 components and 1.94267 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=0.094054Jy sigma=0.000786 ! Fit after self-cal, rms=0.094042Jy sigma=0.000786 ! 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=0.094042Jy sigma=0.000786 ! Fit after self-cal, rms=0.094038Jy sigma=0.000785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.192 mas, bmaj=5.204 mas, bpa=-12.51 degrees ! Estimated noise=1120.08 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000889588 Jy ! Component: 100 - total flux cleaned = 0.00101623 Jy ! Component: 150 - total flux cleaned = 0.0010512 Jy ! Component: 200 - total flux cleaned = 0.00108154 Jy ! Total flux subtracted in 200 components = 0.00108154 Jy ! Clean residual min=-0.003396 max=0.003584 Jy/beam ! Clean residual mean=-0.000018 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 1.94375 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 82 components and 1.94375 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=0.094006Jy sigma=0.000785 ! Fit after self-cal, rms=0.094004Jy 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 = -7.02699e-05 Jy ! Component: 100 - total flux cleaned = -4.32177e-05 Jy ! Component: 150 - total flux cleaned = -4.4825e-05 Jy ! Component: 200 - total flux cleaned = -4.46222e-05 Jy ! Total flux subtracted in 200 components = -4.46222e-05 Jy ! Clean residual min=-0.003395 max=0.003519 Jy/beam ! Clean residual mean=-0.000016 rms=0.001089 Jy/beam ! Combined flux in latest and established models = 1.94371 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 1.94371 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=0.093996Jy sigma=0.000785 ! Fit after self-cal, rms=0.093995Jy sigma=0.000785 ! 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=0.7944 mas, bmaj=2.008 mas, bpa=-10.38 degrees ! Estimated noise=832.702 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7944 x 2.008 at -10.38 degrees (North through East) ! Clean map min=-0.0094638 max=1.8318 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 ! Performing amp+phase self-cal ! ! 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=0.093995Jy sigma=0.000785 ! Fit after self-cal, rms=0.086575Jy sigma=0.000706 ! Inverting map and beam ! Estimated beam: bmin=0.7943 mas, bmaj=2.008 mas, bpa=-10.39 degrees ! Estimated noise=832.767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262027 Jy ! Component: 100 - total flux cleaned = 0.000324084 Jy ! Component: 150 - total flux cleaned = 0.000428656 Jy ! Component: 200 - total flux cleaned = 0.000475009 Jy ! Total flux subtracted in 200 components = 0.000475009 Jy ! Clean residual min=-0.003198 max=0.002806 Jy/beam ! Clean residual mean=-0.000010 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 1.94418 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 1.94418 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=0.086500Jy sigma=0.000705 ! Fit after self-cal, rms=0.086495Jy sigma=0.000705 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.95773e-05 Jy ! Component: 100 - total flux cleaned = 5.52892e-06 Jy ! Component: 150 - total flux cleaned = 4.5313e-05 Jy ! Component: 200 - total flux cleaned = 8.11015e-05 Jy ! Total flux subtracted in 200 components = 8.11015e-05 Jy ! Clean residual min=-0.003041 max=0.002655 Jy/beam ! Clean residual mean=-0.000010 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 1.94426 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 1.94426 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=0.086457Jy sigma=0.000705 ! Fit after self-cal, rms=0.086455Jy sigma=0.000705 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.086455Jy sigma=0.000705 ! Fit after self-cal, rms=0.086449Jy sigma=0.000705 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=0.644 mas, bmaj=1.709 mas, bpa=-11.45 degrees ! Estimated noise=1260.86 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.40747 Jy ! Component: 100 - total flux cleaned = 1.72261 Jy ! Component: 150 - total flux cleaned = 1.82964 Jy ! Component: 200 - total flux cleaned = 1.87716 Jy ! Total flux subtracted in 200 components = 1.87716 Jy ! Clean residual min=-0.015773 max=0.023280 Jy/beam ! Clean residual mean=-0.000047 rms=0.004085 Jy/beam ! Combined flux in latest and established models = 1.87716 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 1.87716 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7942 mas, bmaj=2.008 mas, bpa=-10.39 degrees ! Estimated noise=832.809 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 = 0.0342015 Jy ! Component: 100 - total flux cleaned = 0.0515896 Jy ! Component: 150 - total flux cleaned = 0.0622521 Jy ! Component: 200 - total flux cleaned = 0.0641717 Jy ! Total flux subtracted in 200 components = 0.0641717 Jy ! Clean residual min=-0.005358 max=0.006905 Jy/beam ! Clean residual mean=-0.000012 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 1.94133 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 1.94133 Jy ! Inverting map ! Added new window around map position (-1, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00324223 Jy ! Component: 100 - total flux cleaned = 0.00396236 Jy ! Component: 150 - total flux cleaned = 0.00416612 Jy ! Component: 200 - total flux cleaned = 0.00451624 Jy ! Total flux subtracted in 200 components = 0.00451624 Jy ! Clean residual min=-0.004124 max=0.004172 Jy/beam ! Clean residual mean=-0.000007 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 1.94584 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 1.94584 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=2.191 mas, bmaj=5.205 mas, bpa=-12.52 degrees ! Estimated noise=1120.43 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428479 Jy ! Component: 100 - total flux cleaned = 0.000424277 Jy ! Component: 150 - total flux cleaned = 0.000348965 Jy ! Component: 200 - total flux cleaned = 0.000209828 Jy ! Total flux subtracted in 200 components = 0.000209828 Jy ! Clean residual min=-0.003180 max=0.003665 Jy/beam ! Clean residual mean=-0.000010 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 1.94605 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 = -0.000135529 Jy ! Component: 100 - total flux cleaned = -0.00026457 Jy ! Component: 150 - total flux cleaned = -0.000333129 Jy ! Component: 200 - total flux cleaned = -0.000454541 Jy ! Total flux subtracted in 200 components = -0.000454541 Jy ! Clean residual min=-0.003125 max=0.003535 Jy/beam ! Clean residual mean=-0.000012 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 1.9456 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 1.9456 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7942 mas, bmaj=2.008 mas, bpa=-10.39 degrees ! Estimated noise=832.809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0003433 Jy ! Component: 100 - total flux cleaned = -0.000811253 Jy ! Component: 150 - total flux cleaned = -0.00113192 Jy ! Component: 200 - total flux cleaned = -0.00151898 Jy ! Total flux subtracted in 200 components = -0.00151898 Jy ! Clean residual min=-0.002739 max=0.003186 Jy/beam ! Clean residual mean=-0.000010 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 1.94408 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 1.94408 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=0.086682Jy sigma=0.000708 ! Fit after self-cal, rms=0.086657Jy sigma=0.000707 wmodel J1700-2610_X_2014_12_20_pus_map.mod ! Writing 72 model components to file: J1700-2610_X_2014_12_20_pus_map.mod wobs J1700-2610_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1700-2610_X_2014_12_20_pus_uvs.fits wwins J1700-2610_X_2014_12_20_pus_map.win ! wwins: Wrote 4 windows to J1700-2610_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 = 0.00107748 Jy ! Component: 100 - total flux cleaned = 0.00204337 Jy ! Component: 150 - total flux cleaned = 0.00270586 Jy ! Component: 200 - total flux cleaned = 0.00301993 Jy ! Component: 250 - total flux cleaned = 0.00297851 Jy ! Component: 300 - total flux cleaned = 0.00297983 Jy ! Component: 350 - total flux cleaned = 0.0029423 Jy ! Component: 400 - total flux cleaned = 0.00305615 Jy ! Component: 450 - total flux cleaned = 0.00309283 Jy ! Component: 500 - total flux cleaned = 0.00305829 Jy ! Component: 550 - total flux cleaned = 0.00305779 Jy ! Component: 600 - total flux cleaned = 0.00295741 Jy ! Component: 650 - total flux cleaned = 0.00292412 Jy ! Component: 700 - total flux cleaned = 0.00282773 Jy ! Component: 750 - total flux cleaned = 0.00270267 Jy ! Component: 800 - total flux cleaned = 0.00261078 Jy ! Component: 850 - total flux cleaned = 0.00258128 Jy ! Component: 900 - total flux cleaned = 0.00255204 Jy ! Component: 950 - total flux cleaned = 0.00249482 Jy ! Component: 1000 - total flux cleaned = 0.00243809 Jy ! Component: 1050 - total flux cleaned = 0.00232744 Jy ! Component: 1100 - total flux cleaned = 0.00221907 Jy ! Component: 1150 - total flux cleaned = 0.00219322 Jy ! Component: 1200 - total flux cleaned = 0.00208853 Jy ! Component: 1250 - total flux cleaned = 0.00208863 Jy ! Component: 1300 - total flux cleaned = 0.00196202 Jy ! Component: 1350 - total flux cleaned = 0.00191242 Jy ! Component: 1400 - total flux cleaned = 0.00183901 Jy ! Component: 1450 - total flux cleaned = 0.00176746 Jy ! Component: 1500 - total flux cleaned = 0.00169682 Jy ! Component: 1550 - total flux cleaned = 0.00160465 Jy ! Component: 1600 - total flux cleaned = 0.00155967 Jy ! Component: 1650 - total flux cleaned = 0.00153733 Jy ! Component: 1700 - total flux cleaned = 0.00147139 Jy ! Component: 1750 - total flux cleaned = 0.00144988 Jy ! Component: 1800 - total flux cleaned = 0.00138572 Jy ! Component: 1850 - total flux cleaned = 0.00126042 Jy ! Component: 1900 - total flux cleaned = 0.001137 Jy ! Component: 1950 - total flux cleaned = 0.00109626 Jy ! Component: 2000 - total flux cleaned = 0.000995934 Jy ! Total flux subtracted in 2048 components = 0.000976022 Jy ! Clean residual min=-0.001403 max=0.001077 Jy/beam ! Clean residual mean=-0.000004 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 1.94506 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 205 components and 1.94506 Jy ![Exited script file: muppet] wmap "J1700-2610_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7942 x 2.008 at -10.39 degrees (North through East) ! Clean map min=-0.0069336 max=1.821 Jy/beam ! Writing clean map to FITS file: J1700-2610_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 1.82102 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000362474 device "J1700-2610_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1700-2610_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0597149 0.0597149 0.11943 0.23886 0.477719 0.955439 1.91088 3.82176 7.64351 15.287 30.574 61.1481 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.821 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7942 x 2.008 at -10.39 degrees (North through East) ! Clean map min=-0.0069336 max=1.821 Jy/beam quit ! Quitting program ! Log file J1700-2610_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:47:17 2016