! Started logfile: J1939+3713_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:16:11 2016 obs J1939+3713_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1939+3713_X_2014_08_05_pus_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.453704 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1939+3713 ! ! 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 414 lines of history. ! ! Reading 17640 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 J1939+3713_X_2014_08_05_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 224 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 224 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 224 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 224 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 224 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 224 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 224 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 224 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 224 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 224 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 224 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 224 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.792328Jy sigma=0.009742 ! Fit after self-cal, rms=0.774764Jy sigma=0.009546 ! 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=0.9165 mas, bmaj=2.326 mas, bpa=35.92 degrees ! Estimated noise=730.338 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 = 0.167514 Jy ! Component: 100 - total flux cleaned = 0.221241 Jy ! Total flux subtracted in 100 components = 0.221241 Jy ! Clean residual min=-0.011806 max=0.020747 Jy/beam ! Clean residual mean=-0.000056 rms=0.004246 Jy/beam ! Combined flux in latest and established models = 0.221241 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.221241 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=0.082443Jy sigma=0.000945 ! Fit after self-cal, rms=0.082322Jy sigma=0.000943 ! 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=1.263 mas, bmaj=2.442 mas, bpa=39.77 degrees ! Estimated noise=438.06 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 = 0.025593 Jy ! Component: 100 - total flux cleaned = 0.036774 Jy ! Component: 150 - total flux cleaned = 0.042588 Jy ! Component: 200 - total flux cleaned = 0.0457332 Jy ! Total flux subtracted in 200 components = 0.0457332 Jy ! Clean residual min=-0.016062 max=0.009453 Jy/beam ! Clean residual mean=0.000117 rms=0.003395 Jy/beam ! Combined flux in latest and established models = 0.266974 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.266974 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=0.074033Jy sigma=0.000857 ! Fit after self-cal, rms=0.074030Jy sigma=0.000857 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 1.06 KP 0.93 ! LA 1.04 MK 1.00* NL 0.98 OV 1.01 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.12 KP 0.87 ! LA 1.02 MK 1.00* NL 0.99 OV 1.01 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 1.13 KP 0.84 ! LA 1.05 MK 1.00* NL 0.99 OV 1.01 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 1.10 KP 0.80 ! LA 1.06 MK 1.00* NL 0.97 OV 0.99 ! PT 0.97 SC 1.13 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.04 KP 0.75 ! LA 1.06 MK 1.00* NL 0.98 OV 1.00 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.08 KP 0.76 ! LA 1.06 MK 1.00* NL 1.00 OV 1.03 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.24 HN 1.17 KP 0.80 ! LA 1.13 MK 1.00* NL 1.05 OV 1.07 ! PT 1.04 SC 1.10 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.18 HN 1.16 KP 0.76 ! LA 1.04 MK 1.00* NL 1.00 OV 1.07 ! PT 0.96 SC 1.10 ! ! ! Correcting IF 9. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.12 HN 1.11 KP 0.78 ! LA 1.05 MK 1.00* NL 1.01 OV 1.06 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 10. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.12 HN 1.10 KP 0.81 ! LA 1.08 MK 1.00* NL 1.01 OV 1.04 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.13 HN 1.12 KP 0.84 ! LA 1.10 MK 1.00* NL 1.03 OV 1.02 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 12. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.15 HN 1.15 KP 0.87 ! LA 1.06 MK 1.00* NL 1.03 OV 1.04 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.074030Jy sigma=0.000857 ! Fit after self-cal, rms=0.065657Jy sigma=0.000758 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.278 mas, bmaj=2.455 mas, bpa=40.12 degrees ! Estimated noise=442.438 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 = -0.00121789 Jy ! Component: 100 - total flux cleaned = -0.00127086 Jy ! Component: 150 - total flux cleaned = -0.00127027 Jy ! Component: 200 - total flux cleaned = -0.00126974 Jy ! Total flux subtracted in 200 components = -0.00126974 Jy ! Clean residual min=-0.002082 max=0.002984 Jy/beam ! Clean residual mean=-0.000008 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.265704 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.265704 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=0.065629Jy sigma=0.000758 ! Fit after self-cal, rms=0.065651Jy sigma=0.000757 ! Inverting map ! Added new window around map position (-5.4, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245237 Jy ! Component: 100 - total flux cleaned = 0.00301407 Jy ! Component: 150 - total flux cleaned = 0.00330779 Jy ! Component: 200 - total flux cleaned = 0.00349225 Jy ! Total flux subtracted in 200 components = 0.00349225 Jy ! Clean residual min=-0.001886 max=0.001539 Jy/beam ! Clean residual mean=0.000001 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.269197 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 62 components and 0.269197 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=0.065566Jy sigma=0.000756 ! Fit after self-cal, rms=0.065563Jy sigma=0.000756 ! 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=0.065563Jy sigma=0.000756 ! Fit after self-cal, rms=0.065559Jy sigma=0.000755 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.281 mas, bmaj=2.458 mas, bpa=40.07 degrees ! Estimated noise=442.057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129899 Jy ! Component: 100 - total flux cleaned = 0.0001544 Jy ! Component: 150 - total flux cleaned = 0.000209449 Jy ! Component: 200 - total flux cleaned = 0.000276107 Jy ! Total flux subtracted in 200 components = 0.000276107 Jy ! Clean residual min=-0.001579 max=0.001241 Jy/beam ! Clean residual mean=-0.000008 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.269473 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.269473 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=0.065541Jy sigma=0.000755 ! Fit after self-cal, rms=0.065542Jy sigma=0.000755 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 = 0.000204233 Jy ! Component: 100 - total flux cleaned = 0.000246493 Jy ! Component: 150 - total flux cleaned = 0.000299255 Jy ! Component: 200 - total flux cleaned = 0.000348445 Jy ! Total flux subtracted in 200 components = 0.000348445 Jy ! Clean residual min=-0.001562 max=0.001231 Jy/beam ! Clean residual mean=-0.000007 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.269821 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.269821 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=0.065537Jy sigma=0.000755 ! Fit after self-cal, rms=0.065536Jy sigma=0.000755 ! 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=0.065536Jy sigma=0.000755 ! Fit after self-cal, rms=0.065554Jy sigma=0.000755 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.281 mas, bmaj=2.46 mas, bpa=40.01 degrees ! Estimated noise=441.742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015587 Jy ! Component: 100 - total flux cleaned = -0.000297773 Jy ! Component: 150 - total flux cleaned = -0.000311849 Jy ! Component: 200 - total flux cleaned = -0.000287175 Jy ! Total flux subtracted in 200 components = -0.000287175 Jy ! Clean residual min=-0.001359 max=0.001167 Jy/beam ! Clean residual mean=-0.000007 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.269534 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.269534 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=0.065545Jy sigma=0.000755 ! Fit after self-cal, rms=0.065546Jy sigma=0.000755 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 = 5.86554e-05 Jy ! Component: 100 - total flux cleaned = 0.00011189 Jy ! Component: 150 - total flux cleaned = 0.000141524 Jy ! Component: 200 - total flux cleaned = 0.000169806 Jy ! Total flux subtracted in 200 components = 0.000169806 Jy ! Clean residual min=-0.001333 max=0.001160 Jy/beam ! Clean residual mean=-0.000006 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.269704 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.269704 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=0.065543Jy sigma=0.000755 ! Fit after self-cal, rms=0.065542Jy sigma=0.000755 ! 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=0.065542Jy sigma=0.000755 ! Fit after self-cal, rms=0.065557Jy sigma=0.000755 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.562 mas, bmaj=4.803 mas, bpa=85.26 degrees ! Estimated noise=484.831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141362 Jy ! Component: 100 - total flux cleaned = -0.000175995 Jy ! Component: 150 - total flux cleaned = -0.000205049 Jy ! Component: 200 - total flux cleaned = -0.000180852 Jy ! Total flux subtracted in 200 components = -0.000180852 Jy ! Clean residual min=-0.001306 max=0.001070 Jy/beam ! Clean residual mean=-0.000009 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.269523 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 0.269523 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=0.065554Jy sigma=0.000755 ! Fit after self-cal, rms=0.065555Jy sigma=0.000754 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 = -1.06933e-05 Jy ! Component: 100 - total flux cleaned = 3.41335e-05 Jy ! Component: 150 - total flux cleaned = 7.53623e-05 Jy ! Component: 200 - total flux cleaned = 0.000107322 Jy ! Total flux subtracted in 200 components = 0.000107322 Jy ! Clean residual min=-0.001300 max=0.001073 Jy/beam ! Clean residual mean=-0.000008 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.26963 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 118 components and 0.26963 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=0.065555Jy sigma=0.000754 ! Fit after self-cal, rms=0.065555Jy sigma=0.000754 ! 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=1.281 mas, bmaj=2.462 mas, bpa=39.96 degrees ! Estimated noise=441.487 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.281 x 2.462 at 39.96 degrees (North through East) ! Clean map min=-0.001214 max=0.20316 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=0.9229 mas, bmaj=2.358 mas, bpa=35.81 degrees ! Estimated noise=738.985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169196 Jy ! Component: 100 - total flux cleaned = 0.222736 Jy ! Component: 150 - total flux cleaned = 0.242315 Jy ! Component: 200 - total flux cleaned = 0.251192 Jy ! Total flux subtracted in 200 components = 0.251192 Jy ! Clean residual min=-0.003389 max=0.004808 Jy/beam ! Clean residual mean=-0.000032 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.251192 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.251192 Jy ! Inverting map and beam ! Estimated beam: bmin=1.281 mas, bmaj=2.462 mas, bpa=39.96 degrees ! Estimated noise=441.487 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 = 0.0064281 Jy ! Component: 100 - total flux cleaned = 0.0101728 Jy ! Component: 150 - total flux cleaned = 0.0125973 Jy ! Component: 200 - total flux cleaned = 0.014243 Jy ! Total flux subtracted in 200 components = 0.014243 Jy ! Clean residual min=-0.001268 max=0.001579 Jy/beam ! Clean residual mean=-0.000016 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.265435 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 53 components and 0.265435 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=2.562 mas, bmaj=4.803 mas, bpa=85.26 degrees ! Estimated noise=484.831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013166 Jy ! Component: 100 - total flux cleaned = 0.00210875 Jy ! Component: 150 - total flux cleaned = 0.00265315 Jy ! Component: 200 - total flux cleaned = 0.00305854 Jy ! Total flux subtracted in 200 components = 0.00305854 Jy ! Clean residual min=-0.001135 max=0.000961 Jy/beam ! Clean residual mean=-0.000013 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.268494 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 = 0.000206655 Jy ! Component: 100 - total flux cleaned = 0.000363181 Jy ! Component: 150 - total flux cleaned = 0.000481795 Jy ! Component: 200 - total flux cleaned = 0.000562684 Jy ! Total flux subtracted in 200 components = 0.000562684 Jy ! Clean residual min=-0.001116 max=0.000967 Jy/beam ! Clean residual mean=-0.000010 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.269056 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 87 components and 0.269056 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.281 mas, bmaj=2.462 mas, bpa=39.96 degrees ! Estimated noise=441.487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.34998e-05 Jy ! Component: 100 - total flux cleaned = 4.55363e-05 Jy ! Component: 150 - total flux cleaned = 6.00767e-05 Jy ! Component: 200 - total flux cleaned = 8.48763e-05 Jy ! Total flux subtracted in 200 components = 8.48763e-05 Jy ! Clean residual min=-0.001243 max=0.001140 Jy/beam ! Clean residual mean=-0.000006 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.269141 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.269141 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=0.065544Jy sigma=0.000754 ! Fit after self-cal, rms=0.065539Jy sigma=0.000754 wmodel J1939+3713_X_2014_08_05_pus_map.mod ! Writing 99 model components to file: J1939+3713_X_2014_08_05_pus_map.mod wobs J1939+3713_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1939+3713_X_2014_08_05_pus_uvs.fits wwins J1939+3713_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J1939+3713_X_2014_08_05_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 = -0.000202608 Jy ! Component: 100 - total flux cleaned = -0.000240216 Jy ! Component: 150 - total flux cleaned = -0.00020482 Jy ! Component: 200 - total flux cleaned = -0.000106242 Jy ! Component: 250 - total flux cleaned = 2.29151e-06 Jy ! Component: 300 - total flux cleaned = 0.000121061 Jy ! Component: 350 - total flux cleaned = 0.000249332 Jy ! Component: 400 - total flux cleaned = 0.000372681 Jy ! Component: 450 - total flux cleaned = 0.000465173 Jy ! Component: 500 - total flux cleaned = 0.00055465 Jy ! Component: 550 - total flux cleaned = 0.000567195 Jy ! Component: 600 - total flux cleaned = 0.000603843 Jy ! Component: 650 - total flux cleaned = 0.000651022 Jy ! Component: 700 - total flux cleaned = 0.000662363 Jy ! Component: 750 - total flux cleaned = 0.000684277 Jy ! Component: 800 - total flux cleaned = 0.000684 Jy ! Component: 850 - total flux cleaned = 0.00066272 Jy ! Component: 900 - total flux cleaned = 0.000642194 Jy ! Component: 950 - total flux cleaned = 0.000632383 Jy ! Component: 1000 - total flux cleaned = 0.000603135 Jy ! Component: 1050 - total flux cleaned = 0.000555333 Jy ! Component: 1100 - total flux cleaned = 0.000508593 Jy ! Component: 1150 - total flux cleaned = 0.000471714 Jy ! Component: 1200 - total flux cleaned = 0.000417502 Jy ! Component: 1250 - total flux cleaned = 0.000373161 Jy ! Component: 1300 - total flux cleaned = 0.000329831 Jy ! Component: 1350 - total flux cleaned = 0.000278833 Jy ! Component: 1400 - total flux cleaned = 0.000262036 Jy ! Component: 1450 - total flux cleaned = 0.000237329 Jy ! Component: 1500 - total flux cleaned = 0.000213163 Jy ! Component: 1550 - total flux cleaned = 0.000213204 Jy ! Component: 1600 - total flux cleaned = 0.000205314 Jy ! Component: 1650 - total flux cleaned = 0.000197536 Jy ! Component: 1700 - total flux cleaned = 0.000166981 Jy ! Component: 1750 - total flux cleaned = 0.000151941 Jy ! Component: 1800 - total flux cleaned = 0.000144505 Jy ! Component: 1850 - total flux cleaned = 0.000122432 Jy ! Component: 1900 - total flux cleaned = 0.000107955 Jy ! Component: 1950 - total flux cleaned = 9.36135e-05 Jy ! Component: 2000 - total flux cleaned = 9.35495e-05 Jy ! Total flux subtracted in 2048 components = 8.64831e-05 Jy ! Clean residual min=-0.000415 max=0.000361 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.269228 Jy keep ! Adding 128 model components to the UV plane model. ! The established model now contains 227 components and 0.269228 Jy ![Exited script file: muppet] wmap "J1939+3713_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.281 x 2.462 at 39.96 degrees (North through East) ! Clean map min=-0.00074868 max=0.21008 Jy/beam ! Writing clean map to FITS file: J1939+3713_X_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.210076 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137265 device "J1939+3713_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1939+3713_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.196022 0.196022 0.392044 0.784088 1.56818 3.13635 6.2727 12.5454 25.0908 50.1816 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.21 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.281 x 2.462 at 39.96 degrees (North through East) ! Clean map min=-0.00074868 max=0.21008 Jy/beam quit ! Quitting program ! Log file J1939+3713_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:16:12 2016