! Started logfile: J1637-3309_X_2014_08_05_pus_uvs.log on Sat Nov 12 21:13:25 2016 obs J1637-3309_X_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1637-3309_X_2014_08_05_pus_uva.fits ! AN table 1: 113 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.60826 visibilities/baseline/integration-bin. ! Found source: J1637-3309 ! ! 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 37116 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 J1637-3309_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 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 239 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 351 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.941367Jy sigma=0.009073 ! Fit after self-cal, rms=0.912210Jy sigma=0.008805 ! 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=0.8764 mas, bmaj=3.742 mas, bpa=17.98 degrees ! Estimated noise=902.809 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 = 0.061203 Jy ! Component: 100 - total flux cleaned = 0.0825707 Jy ! Total flux subtracted in 100 components = 0.0825707 Jy ! Clean residual min=-0.005343 max=0.009595 Jy/beam ! Clean residual mean=-0.000001 rms=0.002094 Jy/beam ! Combined flux in latest and established models = 0.0825707 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0825707 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=0.090858Jy sigma=0.000813 ! Fit after self-cal, rms=0.090715Jy sigma=0.000812 ! 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=1.265 mas, bmaj=5.758 mas, bpa=13.21 degrees ! Estimated noise=419.67 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 = 0.0174064 Jy ! Component: 100 - total flux cleaned = 0.0257964 Jy ! Component: 150 - total flux cleaned = 0.030337 Jy ! Component: 200 - total flux cleaned = 0.0329771 Jy ! Total flux subtracted in 200 components = 0.0329771 Jy ! Clean residual min=-0.005663 max=0.008829 Jy/beam ! Clean residual mean=0.000036 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 0.115548 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 57 components and 0.115548 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=0.087508Jy sigma=0.000780 ! Fit after self-cal, rms=0.087486Jy sigma=0.000780 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 1.00* KP 0.88 ! LA 0.96 MK 1.00* NL 1.53 OV 1.14 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.00* KP 0.84 ! LA 0.94 MK 1.00* NL 0.96 OV 1.01 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.00* KP 0.80 ! LA 0.98 MK 1.00* NL 1.07 OV 1.02 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.13 HN 1.00* KP 0.96 ! LA 1.01 MK 1.00* NL 1.12 OV 1.16 ! PT 0.98 SC 0.90 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.11 HN 1.00* KP 0.74 ! LA 0.99 MK 1.00* NL 1.05 OV 1.02 ! PT 0.94 SC 0.91 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.20 HN 1.00* KP 0.73 ! LA 0.97 MK 1.00* NL 1.95 OV 1.08 ! PT 0.90 SC 1.33 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.26 HN 1.00* KP 0.78 ! LA 1.05 MK 1.00* NL 1.15 OV 1.08 ! PT 1.07 SC 1.16 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HN 1.00* KP 0.74 ! LA 0.97 MK 1.00* NL 1.04 OV 1.06 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 1.00* KP 0.95 ! LA 1.01 MK 1.00* NL 1.13 OV 1.01 ! PT 0.96 SC 0.85 ! ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.16 HN 1.00* KP 0.77 ! LA 1.01 MK 1.00* NL 1.09 OV 1.05 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.15 HN 1.00* KP 0.83 ! LA 1.05 MK 1.00* NL 0.93 OV 1.05 ! PT 0.95 SC 1.08 ! ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.14 HN 1.00* KP 0.82 ! LA 0.97 MK 1.00* NL 0.98 OV 1.06 ! PT 0.98 SC 1.29 ! ! ! Fit before self-cal, rms=0.087486Jy sigma=0.000780 ! Fit after self-cal, rms=0.088946Jy sigma=0.000765 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=5.834 mas, bpa=13.37 degrees ! Estimated noise=422.253 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 (-4.2, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00489196 Jy ! Component: 100 - total flux cleaned = 0.00711254 Jy ! Component: 150 - total flux cleaned = 0.00841243 Jy ! Component: 200 - total flux cleaned = 0.00867548 Jy ! Total flux subtracted in 200 components = 0.00867548 Jy ! Clean residual min=-0.002259 max=0.002210 Jy/beam ! Clean residual mean=-0.000006 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.124223 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.124223 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=0.088669Jy sigma=0.000762 ! Fit after self-cal, rms=0.088757Jy sigma=0.000761 ! 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=0.088757Jy sigma=0.000761 ! Fit after self-cal, rms=0.090393Jy sigma=0.000756 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.282 mas, bmaj=5.798 mas, bpa=13.31 degrees ! Estimated noise=420.313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209992 Jy ! Component: 100 - total flux cleaned = 0.00272581 Jy ! Component: 150 - total flux cleaned = 0.00297881 Jy ! Component: 200 - total flux cleaned = 0.00300619 Jy ! Total flux subtracted in 200 components = 0.00300619 Jy ! Clean residual min=-0.001522 max=0.001516 Jy/beam ! Clean residual mean=0.000008 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.127229 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 107 components and 0.127229 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=0.090341Jy sigma=0.000756 ! Fit after self-cal, rms=0.090442Jy 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 = 0.000546486 Jy ! Component: 100 - total flux cleaned = 0.000571442 Jy ! Component: 150 - total flux cleaned = 0.000547945 Jy ! Component: 200 - total flux cleaned = 0.00054871 Jy ! Total flux subtracted in 200 components = 0.00054871 Jy ! Clean residual min=-0.001656 max=0.001491 Jy/beam ! Clean residual mean=0.000007 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.127778 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.127778 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=0.090426Jy sigma=0.000755 ! Fit after self-cal, rms=0.090422Jy 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=0.090422Jy sigma=0.000755 ! Fit after self-cal, rms=0.090268Jy sigma=0.000755 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.287 mas, bmaj=5.78 mas, bpa=13.28 degrees ! Estimated noise=418.968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102765 Jy ! Component: 100 - total flux cleaned = 0.00130559 Jy ! Component: 150 - total flux cleaned = 0.00139795 Jy ! Component: 200 - total flux cleaned = 0.0014594 Jy ! Total flux subtracted in 200 components = 0.0014594 Jy ! Clean residual min=-0.001333 max=0.001351 Jy/beam ! Clean residual mean=0.000010 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.129238 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 0.129238 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=0.090252Jy sigma=0.000755 ! Fit after self-cal, rms=0.090246Jy 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 = 0.000269256 Jy ! Component: 100 - total flux cleaned = 0.000309311 Jy ! Component: 150 - total flux cleaned = 0.000345624 Jy ! Component: 200 - total flux cleaned = 0.000379082 Jy ! Total flux subtracted in 200 components = 0.000379082 Jy ! Clean residual min=-0.001356 max=0.001295 Jy/beam ! Clean residual mean=0.000009 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.129617 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.129617 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=0.090238Jy sigma=0.000755 ! Fit after self-cal, rms=0.090237Jy 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=0.090237Jy sigma=0.000755 ! Fit after self-cal, rms=0.089956Jy sigma=0.000755 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.758 mas, bmaj=7.798 mas, bpa=7.258 degrees ! Estimated noise=454.153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547318 Jy ! Component: 100 - total flux cleaned = 0.000715759 Jy ! Component: 150 - total flux cleaned = 0.000807642 Jy ! Component: 200 - total flux cleaned = 0.00088397 Jy ! Total flux subtracted in 200 components = 0.00088397 Jy ! Clean residual min=-0.001116 max=0.001179 Jy/beam ! Clean residual mean=0.000013 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.130501 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 157 components and 0.130501 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=0.089952Jy sigma=0.000755 ! Fit after self-cal, rms=0.089943Jy 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 = 5.86054e-05 Jy ! Component: 100 - total flux cleaned = 0.000155125 Jy ! Component: 150 - total flux cleaned = 0.000191823 Jy ! Component: 200 - total flux cleaned = 0.000209003 Jy ! Total flux subtracted in 200 components = 0.000209003 Jy ! Clean residual min=-0.001122 max=0.001170 Jy/beam ! Clean residual mean=0.000012 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.13071 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 170 components and 0.13071 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=0.089941Jy sigma=0.000755 ! Fit after self-cal, rms=0.089938Jy sigma=0.000755 ! 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=1.289 mas, bmaj=5.774 mas, bpa=13.28 degrees ! Estimated noise=417.919 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.289 x 5.774 at 13.28 degrees (North through East) ! Clean map min=-0.0012429 max=0.082217 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=0.8815 mas, bmaj=3.724 mas, bpa=18.22 degrees ! Estimated noise=917.634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0616727 Jy ! Component: 100 - total flux cleaned = 0.0837651 Jy ! Component: 150 - total flux cleaned = 0.095296 Jy ! Component: 200 - total flux cleaned = 0.103234 Jy ! Total flux subtracted in 200 components = 0.103234 Jy ! Clean residual min=-0.003658 max=0.004536 Jy/beam ! Clean residual mean=0.000002 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.103234 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 44 model components to the UV plane model. ! The established model now contains 44 components and 0.103234 Jy ! Inverting map and beam ! Estimated beam: bmin=1.289 mas, bmaj=5.774 mas, bpa=13.28 degrees ! Estimated noise=417.919 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 = 0.00814432 Jy ! Component: 100 - total flux cleaned = 0.0131972 Jy ! Component: 150 - total flux cleaned = 0.0167357 Jy ! Component: 200 - total flux cleaned = 0.0192998 Jy ! Total flux subtracted in 200 components = 0.0192998 Jy ! Clean residual min=-0.001407 max=0.001499 Jy/beam ! Clean residual mean=0.000015 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.122534 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 87 components and 0.122534 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=2.758 mas, bmaj=7.798 mas, bpa=7.258 degrees ! Estimated noise=454.153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230087 Jy ! Component: 100 - total flux cleaned = 0.00377904 Jy ! Component: 150 - total flux cleaned = 0.00485262 Jy ! Component: 200 - total flux cleaned = 0.00567575 Jy ! Total flux subtracted in 200 components = 0.00567575 Jy ! Clean residual min=-0.001125 max=0.001182 Jy/beam ! Clean residual mean=0.000014 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.12821 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 = 0.000649732 Jy ! Component: 100 - total flux cleaned = 0.00107047 Jy ! Component: 150 - total flux cleaned = 0.00126892 Jy ! Component: 200 - total flux cleaned = 0.00143062 Jy ! Total flux subtracted in 200 components = 0.00143062 Jy ! Clean residual min=-0.001084 max=0.001051 Jy/beam ! Clean residual mean=0.000013 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.129641 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 157 components and 0.129641 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.289 mas, bmaj=5.774 mas, bpa=13.28 degrees ! Estimated noise=417.919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250781 Jy ! Component: 100 - total flux cleaned = 0.000354811 Jy ! Component: 150 - total flux cleaned = 0.000391799 Jy ! Component: 200 - total flux cleaned = 0.000408344 Jy ! Total flux subtracted in 200 components = 0.000408344 Jy ! Clean residual min=-0.001076 max=0.001143 Jy/beam ! Clean residual mean=0.000010 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.130049 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 172 components and 0.130049 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=0.089928Jy sigma=0.000754 ! Fit after self-cal, rms=0.089924Jy sigma=0.000754 wmodel J1637-3309_X_2014_08_05_pus_map.mod ! Writing 172 model components to file: J1637-3309_X_2014_08_05_pus_map.mod wobs J1637-3309_X_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1637-3309_X_2014_08_05_pus_uvs.fits wwins J1637-3309_X_2014_08_05_pus_map.win ! wwins: Wrote 2 windows to J1637-3309_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 = 4.74646e-05 Jy ! Component: 100 - total flux cleaned = -9.66908e-05 Jy ! Component: 150 - total flux cleaned = -0.000212595 Jy ! Component: 200 - total flux cleaned = -0.000306201 Jy ! Component: 250 - total flux cleaned = -0.000365232 Jy ! Component: 300 - total flux cleaned = -0.000422008 Jy ! Component: 350 - total flux cleaned = -0.000462878 Jy ! Component: 400 - total flux cleaned = -0.000501811 Jy ! Component: 450 - total flux cleaned = -0.000564481 Jy ! Component: 500 - total flux cleaned = -0.000637417 Jy ! Component: 550 - total flux cleaned = -0.000672757 Jy ! Component: 600 - total flux cleaned = -0.000695555 Jy ! Component: 650 - total flux cleaned = -0.00073997 Jy ! Component: 700 - total flux cleaned = -0.00079398 Jy ! Component: 750 - total flux cleaned = -0.000825457 Jy ! Component: 800 - total flux cleaned = -0.000866516 Jy ! Component: 850 - total flux cleaned = -0.000896551 Jy ! Component: 900 - total flux cleaned = -0.000916246 Jy ! Component: 950 - total flux cleaned = -0.000925831 Jy ! Component: 1000 - total flux cleaned = -0.000954127 Jy ! Component: 1050 - total flux cleaned = -0.000981935 Jy ! Component: 1100 - total flux cleaned = -0.00101827 Jy ! Component: 1150 - total flux cleaned = -0.00103607 Jy ! Component: 1200 - total flux cleaned = -0.00107996 Jy ! Component: 1250 - total flux cleaned = -0.00108014 Jy ! Component: 1300 - total flux cleaned = -0.00109737 Jy ! Component: 1350 - total flux cleaned = -0.00113095 Jy ! Component: 1400 - total flux cleaned = -0.00114732 Jy ! Component: 1450 - total flux cleaned = -0.00117163 Jy ! Component: 1500 - total flux cleaned = -0.0011956 Jy ! Component: 1550 - total flux cleaned = -0.00123496 Jy ! Component: 1600 - total flux cleaned = -0.00125037 Jy ! Component: 1650 - total flux cleaned = -0.00127336 Jy ! Component: 1700 - total flux cleaned = -0.00131132 Jy ! Component: 1750 - total flux cleaned = -0.00135616 Jy ! Component: 1800 - total flux cleaned = -0.00135618 Jy ! Component: 1850 - total flux cleaned = -0.001371 Jy ! Component: 1900 - total flux cleaned = -0.00140711 Jy ! Component: 1950 - total flux cleaned = -0.00141434 Jy ! Component: 2000 - total flux cleaned = -0.00139312 Jy ! Total flux subtracted in 2048 components = -0.0013932 Jy ! Clean residual min=-0.000441 max=0.000377 Jy/beam ! Clean residual mean=0.000006 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.128656 Jy keep ! Adding 110 model components to the UV plane model. ! The established model now contains 282 components and 0.128656 Jy ![Exited script file: muppet] wmap "J1637-3309_X_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.289 x 5.774 at 13.28 degrees (North through East) ! Clean map min=-0.0010232 max=0.083485 Jy/beam ! Writing clean map to FITS file: J1637-3309_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 0.0834855 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139636 device "J1637-3309_X_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1637-3309_X_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.501772 0.501772 1.00354 2.00709 4.01418 8.02836 16.0567 32.1134 64.2269 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.083 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.289 x 5.774 at 13.28 degrees (North through East) ! Clean map min=-0.0010232 max=0.083485 Jy/beam quit ! Quitting program ! Log file J1637-3309_X_2014_08_05_pus_uvs.log closed on Sat Nov 12 21:13:28 2016