! Started logfile: J1252-3319_X_2014_12_20_pus_uvs.log on Tue Dec 27 21:43:43 2016 obs J1252-3319_X_2014_12_20_pus_uva.fits ! Reading UV FITS file: J1252-3319_X_2014_12_20_pus_uva.fits ! AN table 1: 94 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.773759 visibilities/baseline/integration-bin. ! Found source: J1252-3319 ! ! 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 39276 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 J1252-3319_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 149 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 156 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 152 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 165 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 144 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 176 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 157 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 182 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 177 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 179 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 188 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.809906Jy sigma=0.007994 ! Fit after self-cal, rms=0.797499Jy sigma=0.007869 ! 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=0.6769 mas, bmaj=2.076 mas, bpa=-3.372 degrees ! Estimated noise=622.448 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 = 0.161555 Jy ! Component: 100 - total flux cleaned = 0.197231 Jy ! Total flux subtracted in 100 components = 0.197231 Jy ! Clean residual min=-0.006967 max=0.017435 Jy/beam ! Clean residual mean=-0.000029 rms=0.002163 Jy/beam ! Combined flux in latest and established models = 0.197231 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.197231 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=0.095446Jy sigma=0.000856 ! Fit after self-cal, rms=0.095445Jy sigma=0.000856 ! Inverting map ! Added new window around map position (-1, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147011 Jy ! Component: 100 - total flux cleaned = 0.0214371 Jy ! Total flux subtracted in 100 components = 0.0214371 Jy ! Clean residual min=-0.006153 max=0.012169 Jy/beam ! Clean residual mean=0.000028 rms=0.001640 Jy/beam ! Combined flux in latest and established models = 0.218668 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.218668 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=0.093190Jy sigma=0.000832 ! Fit after self-cal, rms=0.093048Jy sigma=0.000830 ! 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=0.8673 mas, bmaj=2.56 mas, bpa=-2.608 degrees ! Estimated noise=384.957 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 = 0.00554666 Jy ! Component: 100 - total flux cleaned = 0.00579293 Jy ! Component: 150 - total flux cleaned = 0.00588847 Jy ! Component: 200 - total flux cleaned = 0.00588543 Jy ! Total flux subtracted in 200 components = 0.00588543 Jy ! Clean residual min=-0.005191 max=0.006203 Jy/beam ! Clean residual mean=0.000088 rms=0.001407 Jy/beam ! Combined flux in latest and established models = 0.224554 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.224554 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=0.092576Jy sigma=0.000826 ! Fit after self-cal, rms=0.092578Jy sigma=0.000826 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 1.17 KP 1.10 ! LA 0.96 MK 0.94 NL 0.98 OV 0.93 ! PT 1.10 SC 1.00 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 1.16 KP 1.03 ! LA 0.97 MK 0.92 NL 0.95 OV 0.90 ! PT 1.06 SC 0.98 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.15 KP 0.96 ! LA 1.02 MK 0.96 NL 0.96 OV 0.92 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.18 KP 0.92 ! LA 1.01 MK 0.95 NL 0.96 OV 0.92 ! PT 1.05 SC 0.97 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.03 HN 1.16 KP 0.89 ! LA 1.01 MK 0.97 NL 0.97 OV 0.92 ! PT 1.11 SC 1.01 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.13 KP 0.88 ! LA 1.02 MK 0.97 NL 0.99 OV 0.94 ! PT 1.09 SC 0.98 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 HN 1.35 KP 0.88 ! LA 1.00 MK 1.03 NL 1.01 OV 1.00 ! PT 1.16 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 0.91 FD 1.11 HN 1.25 KP 0.90 ! LA 0.99 MK 0.97 NL 0.95 OV 0.96 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 9. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 1.21 KP 0.89 ! LA 1.00 MK 0.98 NL 0.97 OV 0.96 ! PT 1.10 SC 0.96 ! ! ! 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 1.06 HN 1.21 KP 0.93 ! LA 1.04 MK 1.01 NL 0.96 OV 0.93 ! PT 1.08 SC 0.95 ! ! ! Correcting IF 11. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.19 KP 0.98 ! LA 1.01 MK 0.97 NL 0.96 OV 0.94 ! PT 1.08 SC 0.99 ! ! ! 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 1.05 HN 1.14 KP 1.01 ! LA 1.00 MK 0.98 NL 0.97 OV 0.92 ! PT 1.09 SC 0.97 ! ! ! Fit before self-cal, rms=0.092578Jy sigma=0.000826 ! Fit after self-cal, rms=0.094447Jy sigma=0.000802 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8641 mas, bmaj=2.528 mas, bpa=-2.581 degrees ! Estimated noise=384.17 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 = -0.00111538 Jy ! Component: 100 - total flux cleaned = -0.00132853 Jy ! Component: 150 - total flux cleaned = -0.00141649 Jy ! Component: 200 - total flux cleaned = -0.00149201 Jy ! Total flux subtracted in 200 components = -0.00149201 Jy ! Clean residual min=-0.002168 max=0.002189 Jy/beam ! Clean residual mean=-0.000041 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.223062 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.223062 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=0.094395Jy sigma=0.000801 ! Fit after self-cal, rms=0.094471Jy sigma=0.000801 ! 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=0.094471Jy sigma=0.000801 ! Fit after self-cal, rms=0.094750Jy sigma=0.000801 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8638 mas, bmaj=2.526 mas, bpa=-2.575 degrees ! Estimated noise=383.422 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00103454 Jy ! Component: 100 - total flux cleaned = -0.00111116 Jy ! Component: 150 - total flux cleaned = -0.00117457 Jy ! Component: 200 - total flux cleaned = -0.00120354 Jy ! Total flux subtracted in 200 components = -0.00120354 Jy ! Clean residual min=-0.002064 max=0.002001 Jy/beam ! Clean residual mean=-0.000040 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.221858 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.221858 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=0.094721Jy sigma=0.000800 ! Fit after self-cal, rms=0.094719Jy sigma=0.000800 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 = -0.000212602 Jy ! Component: 100 - total flux cleaned = -0.000240415 Jy ! Component: 150 - total flux cleaned = -0.000264768 Jy ! Component: 200 - total flux cleaned = -0.000264244 Jy ! Total flux subtracted in 200 components = -0.000264244 Jy ! Clean residual min=-0.002133 max=0.001871 Jy/beam ! Clean residual mean=-0.000040 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.221594 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.221594 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=0.094706Jy sigma=0.000800 ! Fit after self-cal, rms=0.094703Jy sigma=0.000800 ! 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=0.094703Jy sigma=0.000800 ! Fit after self-cal, rms=0.095673Jy sigma=0.000798 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8651 mas, bmaj=2.527 mas, bpa=-2.586 degrees ! Estimated noise=383.251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000538933 Jy ! Component: 100 - total flux cleaned = -0.000590144 Jy ! Component: 150 - total flux cleaned = -0.000568483 Jy ! Component: 200 - total flux cleaned = -0.000568274 Jy ! Total flux subtracted in 200 components = -0.000568274 Jy ! Clean residual min=-0.001933 max=0.001857 Jy/beam ! Clean residual mean=-0.000028 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.221026 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.221026 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=0.095656Jy sigma=0.000798 ! Fit after self-cal, rms=0.095668Jy sigma=0.000798 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 = -0.000131562 Jy ! Component: 100 - total flux cleaned = -0.000132311 Jy ! Component: 150 - total flux cleaned = -0.000150161 Jy ! Component: 200 - total flux cleaned = -0.000133187 Jy ! Total flux subtracted in 200 components = -0.000133187 Jy ! Clean residual min=-0.001918 max=0.001776 Jy/beam ! Clean residual mean=-0.000029 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.220892 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.220892 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=0.095659Jy sigma=0.000798 ! Fit after self-cal, rms=0.095656Jy sigma=0.000798 ! 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=0.095656Jy sigma=0.000798 ! Fit after self-cal, rms=0.096049Jy sigma=0.000798 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.301 mas, bmaj=6.957 mas, bpa=-3.517 degrees ! Estimated noise=466.976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114296 Jy ! Component: 100 - total flux cleaned = 9.28515e-05 Jy ! Component: 150 - total flux cleaned = 7.60957e-05 Jy ! Component: 200 - total flux cleaned = 6.44132e-05 Jy ! Total flux subtracted in 200 components = 6.44132e-05 Jy ! Clean residual min=-0.001924 max=0.002280 Jy/beam ! Clean residual mean=-0.000052 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.220957 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.220957 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=0.096047Jy sigma=0.000798 ! Fit after self-cal, rms=0.096051Jy sigma=0.000798 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 = 5.16562e-05 Jy ! Component: 100 - total flux cleaned = 3.85616e-05 Jy ! Component: 150 - total flux cleaned = 4.93086e-05 Jy ! Component: 200 - total flux cleaned = 5.93947e-05 Jy ! Total flux subtracted in 200 components = 5.93947e-05 Jy ! Clean residual min=-0.001940 max=0.002320 Jy/beam ! Clean residual mean=-0.000051 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.221016 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 0.221016 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=0.096050Jy sigma=0.000798 ! Fit after self-cal, rms=0.096051Jy sigma=0.000798 ! 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=0.8652 mas, bmaj=2.526 mas, bpa=-2.59 degrees ! Estimated noise=383.133 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8652 x 2.526 at -2.59 degrees (North through East) ! Clean map min=-0.0017897 max=0.19673 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=0.6749 mas, bmaj=2.047 mas, bpa=-3.036 degrees ! Estimated noise=624.799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.161992 Jy ! Component: 100 - total flux cleaned = 0.198186 Jy ! Component: 150 - total flux cleaned = 0.209384 Jy ! Component: 200 - total flux cleaned = 0.214292 Jy ! Total flux subtracted in 200 components = 0.214292 Jy ! Clean residual min=-0.002400 max=0.003055 Jy/beam ! Clean residual mean=-0.000028 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.214292 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.214292 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8652 mas, bmaj=2.526 mas, bpa=-2.59 degrees ! Estimated noise=383.133 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) ! Added new window around map position (-1, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361285 Jy ! Component: 100 - total flux cleaned = 0.00560054 Jy ! Component: 150 - total flux cleaned = 0.00638385 Jy ! Component: 200 - total flux cleaned = 0.00666627 Jy ! Total flux subtracted in 200 components = 0.00666627 Jy ! Clean residual min=-0.001758 max=0.001586 Jy/beam ! Clean residual mean=-0.000027 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.220958 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 37 components and 0.220958 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=2.301 mas, bmaj=6.957 mas, bpa=-3.517 degrees ! Estimated noise=466.976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000969262 Jy ! Component: 100 - total flux cleaned = 0.00113633 Jy ! Component: 150 - total flux cleaned = 0.0011682 Jy ! Component: 200 - total flux cleaned = 0.00118242 Jy ! Total flux subtracted in 200 components = 0.00118242 Jy ! Clean residual min=-0.001832 max=0.001772 Jy/beam ! Clean residual mean=-0.000046 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.222141 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 = 1.29221e-05 Jy ! Component: 100 - total flux cleaned = 3.64114e-05 Jy ! Component: 150 - total flux cleaned = 4.68898e-05 Jy ! Component: 200 - total flux cleaned = 5.68346e-05 Jy ! Total flux subtracted in 200 components = 5.68346e-05 Jy ! Clean residual min=-0.001837 max=0.001789 Jy/beam ! Clean residual mean=-0.000046 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.222198 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.222198 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8652 mas, bmaj=2.526 mas, bpa=-2.59 degrees ! Estimated noise=383.133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.51164e-05 Jy ! Component: 100 - total flux cleaned = -0.000159233 Jy ! Component: 150 - total flux cleaned = -0.00021281 Jy ! Component: 200 - total flux cleaned = -0.000256514 Jy ! Total flux subtracted in 200 components = -0.000256514 Jy ! Clean residual min=-0.001773 max=0.001442 Jy/beam ! Clean residual mean=-0.000023 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.221941 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.221941 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=0.096015Jy sigma=0.000797 ! Fit after self-cal, rms=0.096001Jy sigma=0.000797 wmodel J1252-3319_X_2014_12_20_pus_map.mod ! Writing 61 model components to file: J1252-3319_X_2014_12_20_pus_map.mod wobs J1252-3319_X_2014_12_20_pus_uvs.fits ! Writing UV FITS file: J1252-3319_X_2014_12_20_pus_uvs.fits wwins J1252-3319_X_2014_12_20_pus_map.win ! wwins: Wrote 3 windows to J1252-3319_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 = -0.000756238 Jy ! Component: 100 - total flux cleaned = -0.00136565 Jy ! Component: 150 - total flux cleaned = -0.00168288 Jy ! Component: 200 - total flux cleaned = -0.00204908 Jy ! Component: 250 - total flux cleaned = -0.0023745 Jy ! Component: 300 - total flux cleaned = -0.00262224 Jy ! Component: 350 - total flux cleaned = -0.00287812 Jy ! Component: 400 - total flux cleaned = -0.00312232 Jy ! Component: 450 - total flux cleaned = -0.0033384 Jy ! Component: 500 - total flux cleaned = -0.00347801 Jy ! Component: 550 - total flux cleaned = -0.00361351 Jy ! Component: 600 - total flux cleaned = -0.00372826 Jy ! Component: 650 - total flux cleaned = -0.00379229 Jy ! Component: 700 - total flux cleaned = -0.00383933 Jy ! Component: 750 - total flux cleaned = -0.00391567 Jy ! Component: 800 - total flux cleaned = -0.00393051 Jy ! Component: 850 - total flux cleaned = -0.00393048 Jy ! Component: 900 - total flux cleaned = -0.0040023 Jy ! Component: 950 - total flux cleaned = -0.0039883 Jy ! Component: 1000 - total flux cleaned = -0.00407167 Jy ! Component: 1050 - total flux cleaned = -0.00411242 Jy ! Component: 1100 - total flux cleaned = -0.00413894 Jy ! Component: 1150 - total flux cleaned = -0.00417822 Jy ! Component: 1200 - total flux cleaned = -0.00417831 Jy ! Component: 1250 - total flux cleaned = -0.00421649 Jy ! Component: 1300 - total flux cleaned = -0.00421645 Jy ! Component: 1350 - total flux cleaned = -0.00425329 Jy ! Component: 1400 - total flux cleaned = -0.00425333 Jy ! Component: 1450 - total flux cleaned = -0.00426527 Jy ! Component: 1500 - total flux cleaned = -0.00425349 Jy ! Component: 1550 - total flux cleaned = -0.00423031 Jy ! Component: 1600 - total flux cleaned = -0.00425328 Jy ! Component: 1650 - total flux cleaned = -0.00426467 Jy ! Component: 1700 - total flux cleaned = -0.00426469 Jy ! Component: 1750 - total flux cleaned = -0.00428672 Jy ! Component: 1800 - total flux cleaned = -0.00428668 Jy ! Component: 1850 - total flux cleaned = -0.00427606 Jy ! Component: 1900 - total flux cleaned = -0.00431855 Jy ! Component: 1950 - total flux cleaned = -0.00432897 Jy ! Component: 2000 - total flux cleaned = -0.0043601 Jy ! Total flux subtracted in 2048 components = -0.00438065 Jy ! Clean residual min=-0.000585 max=0.000643 Jy/beam ! Clean residual mean=-0.000008 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.21756 Jy keep ! Adding 134 model components to the UV plane model. ! The established model now contains 195 components and 0.21756 Jy ![Exited script file: muppet] wmap "J1252-3319_X_2014_12_20_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8652 x 2.526 at -2.59 degrees (North through East) ! Clean map min=-0.0014328 max=0.19824 Jy/beam ! Writing clean map to FITS file: J1252-3319_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 0.198242 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000197924 device "J1252-3319_X_2014_12_20_pus\_map.eps/VPS" ! Attempting to open device: 'J1252-3319_X_2014_12_20_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.29952 0.29952 0.599039 1.19808 2.39616 4.79231 9.58463 19.1693 38.3385 76.677 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.198 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8652 x 2.526 at -2.59 degrees (North through East) ! Clean map min=-0.0014328 max=0.19824 Jy/beam quit ! Quitting program ! Log file J1252-3319_X_2014_12_20_pus_uvs.log closed on Tue Dec 27 21:43:46 2016