! Started logfile: J2351-4259_X_2017_01_16_pus_uvs.log on Sun Apr 7 14:54:14 2019 obs J2351-4259_X_2017_01_16_pus_uva.fits ! Reading UV FITS file: J2351-4259_X_2017_01_16_pus_uva.fits ! AN table 1: 172 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.400517 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2351-4259 ! ! 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 1309 lines of history. ! ! Reading 37200 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 J2351-4259_X_2017_01_16_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 640 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 640 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 640 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 640 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 640 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 640 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 640 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 640 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 640 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 640 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 640 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 640 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.986397Jy sigma=0.005539 ! Fit after self-cal, rms=0.919563Jy sigma=0.005265 ! 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=0.8028 mas, bmaj=4.777 mas, bpa=7.958 degrees ! Estimated noise=1961.42 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 = 0.0642854 Jy ! Component: 100 - total flux cleaned = 0.0807628 Jy ! Total flux subtracted in 100 components = 0.0807628 Jy ! Clean residual min=-0.006603 max=0.007263 Jy/beam ! Clean residual mean=-0.000079 rms=0.002104 Jy/beam ! Combined flux in latest and established models = 0.0807628 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0807628 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=0.171632Jy sigma=0.000631 ! Fit after self-cal, rms=0.170996Jy sigma=0.000628 ! 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=1.022 mas, bmaj=5.365 mas, bpa=7.149 degrees ! Estimated noise=689.648 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 = 0.0118862 Jy ! Component: 100 - total flux cleaned = 0.0175446 Jy ! Component: 150 - total flux cleaned = 0.0207713 Jy ! Component: 200 - total flux cleaned = 0.0226219 Jy ! Total flux subtracted in 200 components = 0.0226219 Jy ! Clean residual min=-0.006870 max=0.004559 Jy/beam ! Clean residual mean=-0.000237 rms=0.001896 Jy/beam ! Combined flux in latest and established models = 0.103385 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.103385 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=0.169592Jy sigma=0.000625 ! Fit after self-cal, rms=0.169574Jy sigma=0.000624 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 0.91 KP 1.14 ! LA 0.99 MK 1.00* NL 1.06 OV 1.13 ! PT 0.57 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 0.93 KP 1.02 ! LA 1.03 MK 1.00* NL 1.09 OV 1.09 ! PT 0.60 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 HN 0.91 KP 1.07 ! LA 1.04 MK 1.00* NL 1.16 OV 1.08 ! PT 0.57 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.05 KP 1.06 ! LA 1.03 MK 1.00* NL 1.13 OV 1.11 ! PT 0.62 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.09 HN 0.85 KP 0.97 ! LA 1.08 MK 1.00* NL 1.18 OV 1.07 ! PT 0.60 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 0.94 KP 1.02 ! LA 1.06 MK 1.00* NL 1.08 OV 1.10 ! PT 0.57 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 0.92 KP 1.00 ! LA 1.03 MK 1.00* NL 1.06 OV 1.08 ! PT 0.55 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.08 HN 1.05 KP 0.97 ! LA 1.02 MK 1.00* NL 0.99 OV 1.06 ! PT 0.56 SC 1.17 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 0.90 KP 0.97 ! LA 1.02 MK 1.00* NL 0.97 OV 1.07 ! PT 0.61 SC 1.05 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 0.88 KP 0.99 ! LA 1.07 MK 1.00* NL 1.00 OV 1.01 ! PT 0.65 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.01 HN 0.80 KP 0.98 ! LA 1.03 MK 1.00* NL 1.02 OV 1.06 ! PT 0.61 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.06 HN 0.83 KP 0.95 ! LA 1.06 MK 1.00* NL 1.02 OV 1.00 ! PT 0.59 SC 1.02 ! ! ! Fit before self-cal, rms=0.169574Jy sigma=0.000624 ! Fit after self-cal, rms=0.133008Jy sigma=0.000617 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=5.394 mas, bpa=6.95 degrees ! Estimated noise=687.338 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000810837 Jy ! Component: 100 - total flux cleaned = -0.000705884 Jy ! Component: 150 - total flux cleaned = -0.000666417 Jy ! Component: 200 - total flux cleaned = -0.00066665 Jy ! Total flux subtracted in 200 components = -0.00066665 Jy ! Clean residual min=-0.002162 max=0.002167 Jy/beam ! Clean residual mean=-0.000031 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.102718 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.102718 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=0.132968Jy sigma=0.000617 ! Fit after self-cal, rms=0.132189Jy sigma=0.000616 ! 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=0.132189Jy sigma=0.000616 ! Fit after self-cal, rms=0.128148Jy sigma=0.000614 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.039 mas, bmaj=5.39 mas, bpa=6.946 degrees ! Estimated noise=680.218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000243718 Jy ! Component: 100 - total flux cleaned = -0.00024357 Jy ! Component: 150 - total flux cleaned = -0.000244064 Jy ! Component: 200 - total flux cleaned = -0.000228178 Jy ! Total flux subtracted in 200 components = -0.000228178 Jy ! Clean residual min=-0.001685 max=0.001745 Jy/beam ! Clean residual mean=0.000003 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.10249 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.10249 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=0.128140Jy sigma=0.000614 ! Fit after self-cal, rms=0.128004Jy sigma=0.000614 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 = -6.26644e-05 Jy ! Component: 100 - total flux cleaned = -8.20525e-05 Jy ! Component: 150 - total flux cleaned = -8.21999e-05 Jy ! Component: 200 - total flux cleaned = -8.15512e-05 Jy ! Total flux subtracted in 200 components = -8.15512e-05 Jy ! Clean residual min=-0.001561 max=0.001603 Jy/beam ! Clean residual mean=-0.000007 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.102408 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.102408 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=0.127998Jy sigma=0.000614 ! Fit after self-cal, rms=0.127990Jy sigma=0.000614 ! 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=0.127990Jy sigma=0.000614 ! Fit after self-cal, rms=0.128411Jy sigma=0.000613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=5.395 mas, bpa=6.988 degrees ! Estimated noise=678.338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000247471 Jy ! Component: 100 - total flux cleaned = -0.000266318 Jy ! Component: 150 - total flux cleaned = -0.000282575 Jy ! Component: 200 - total flux cleaned = -0.000297822 Jy ! Total flux subtracted in 200 components = -0.000297822 Jy ! Clean residual min=-0.001383 max=0.001625 Jy/beam ! Clean residual mean=0.000011 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.102111 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.102111 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=0.128404Jy sigma=0.000613 ! Fit after self-cal, rms=0.128463Jy sigma=0.000613 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (14.2, 18.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127039 Jy ! Component: 100 - total flux cleaned = 0.00127215 Jy ! Component: 150 - total flux cleaned = 0.00124282 Jy ! Component: 200 - total flux cleaned = 0.00129211 Jy ! Total flux subtracted in 200 components = 0.00129211 Jy ! Clean residual min=-0.001112 max=0.001343 Jy/beam ! Clean residual mean=0.000002 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.103403 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.103403 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=0.128438Jy sigma=0.000613 ! Fit after self-cal, rms=0.128414Jy sigma=0.000613 ! 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=0.128414Jy sigma=0.000613 ! Fit after self-cal, rms=0.128343Jy sigma=0.000613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.424 mas, bmaj=8.591 mas, bpa=-1.768 degrees ! Estimated noise=795.294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216877 Jy ! Component: 100 - total flux cleaned = 0.000112044 Jy ! Component: 150 - total flux cleaned = 8.15016e-05 Jy ! Component: 200 - total flux cleaned = 4.02147e-05 Jy ! Total flux subtracted in 200 components = 4.02147e-05 Jy ! Clean residual min=-0.001031 max=0.001421 Jy/beam ! Clean residual mean=0.000013 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.103443 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.103443 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=0.128336Jy sigma=0.000613 ! Fit after self-cal, rms=0.128342Jy sigma=0.000613 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 = 3.78497e-05 Jy ! Component: 100 - total flux cleaned = -2.20095e-05 Jy ! Component: 150 - total flux cleaned = -4.85947e-05 Jy ! Component: 200 - total flux cleaned = -4.85999e-05 Jy ! Total flux subtracted in 200 components = -4.85999e-05 Jy ! Clean residual min=-0.001054 max=0.001449 Jy/beam ! Clean residual mean=0.000015 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.103394 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 96 components and 0.103394 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=0.128337Jy sigma=0.000613 ! Fit after self-cal, rms=0.128327Jy sigma=0.000613 ! 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=1.04 mas, bmaj=5.397 mas, bpa=7.001 degrees ! Estimated noise=676.061 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 5.397 at 7.001 degrees (North through East) ! Clean map min=-0.0017116 max=0.086151 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=0.8165 mas, bmaj=4.737 mas, bpa=7.824 degrees ! Estimated noise=1961.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0648122 Jy ! Component: 100 - total flux cleaned = 0.0812218 Jy ! Component: 150 - total flux cleaned = 0.0897308 Jy ! Component: 200 - total flux cleaned = 0.095235 Jy ! Total flux subtracted in 200 components = 0.095235 Jy ! Clean residual min=-0.004628 max=0.004355 Jy/beam ! Clean residual mean=0.000006 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.095235 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.095235 Jy ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=5.397 mas, bpa=7.001 degrees ! Estimated noise=676.061 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 = 0.00470909 Jy ! Component: 100 - total flux cleaned = 0.00686781 Jy ! Component: 150 - total flux cleaned = 0.00755032 Jy ! Component: 200 - total flux cleaned = 0.00780382 Jy ! Total flux subtracted in 200 components = 0.00780382 Jy ! Clean residual min=-0.001396 max=0.001570 Jy/beam ! Clean residual mean=0.000005 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.103039 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 52 components and 0.103039 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=2.424 mas, bmaj=8.591 mas, bpa=-1.768 degrees ! Estimated noise=795.294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000955156 Jy ! Component: 100 - total flux cleaned = 0.000958598 Jy ! Component: 150 - total flux cleaned = 0.000958091 Jy ! Component: 200 - total flux cleaned = 0.000906681 Jy ! Total flux subtracted in 200 components = 0.000906681 Jy ! Clean residual min=-0.001126 max=0.001813 Jy/beam ! Clean residual mean=0.000008 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.103946 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) ! Added new window around map position (-16, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014723 Jy ! Component: 100 - total flux cleaned = 0.00155294 Jy ! Component: 150 - total flux cleaned = 0.00168327 Jy ! Component: 200 - total flux cleaned = 0.00175243 Jy ! Total flux subtracted in 200 components = 0.00175243 Jy ! Clean residual min=-0.000883 max=0.000920 Jy/beam ! Clean residual mean=0.000009 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.105698 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 92 components and 0.105698 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.04 mas, bmaj=5.397 mas, bpa=7.001 degrees ! Estimated noise=676.061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000283247 Jy ! Component: 100 - total flux cleaned = -0.000415941 Jy ! Component: 150 - total flux cleaned = -0.000415326 Jy ! Component: 200 - total flux cleaned = -0.000414434 Jy ! Total flux subtracted in 200 components = -0.000414434 Jy ! Clean residual min=-0.000991 max=0.001000 Jy/beam ! Clean residual mean=0.000006 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.105284 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 116 components and 0.105284 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=0.128310Jy sigma=0.000613 ! Fit after self-cal, rms=0.128289Jy sigma=0.000613 wmodel J2351-4259_X_2017_01_16_pus_map.mod ! Writing 116 model components to file: J2351-4259_X_2017_01_16_pus_map.mod wobs J2351-4259_X_2017_01_16_pus_uvs.fits ! Writing UV FITS file: J2351-4259_X_2017_01_16_pus_uvs.fits wwins J2351-4259_X_2017_01_16_pus_map.win ! wwins: Wrote 3 windows to J2351-4259_X_2017_01_16_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 = -0.000139569 Jy ! Component: 100 - total flux cleaned = -0.000210179 Jy ! Component: 150 - total flux cleaned = -0.000114136 Jy ! Component: 200 - total flux cleaned = -2.17929e-05 Jy ! Component: 250 - total flux cleaned = 3.71381e-05 Jy ! Component: 300 - total flux cleaned = 0.000137537 Jy ! Component: 350 - total flux cleaned = 0.000248716 Jy ! Component: 400 - total flux cleaned = 0.000343406 Jy ! Component: 450 - total flux cleaned = 0.00040903 Jy ! Component: 500 - total flux cleaned = 0.000523981 Jy ! Component: 550 - total flux cleaned = 0.000573572 Jy ! Component: 600 - total flux cleaned = 0.000670589 Jy ! Component: 650 - total flux cleaned = 0.000705917 Jy ! Component: 700 - total flux cleaned = 0.000775179 Jy ! Component: 750 - total flux cleaned = 0.00082026 Jy ! Component: 800 - total flux cleaned = 0.000831466 Jy ! Component: 850 - total flux cleaned = 0.000875373 Jy ! Component: 900 - total flux cleaned = 0.000939507 Jy ! Component: 950 - total flux cleaned = 0.00097099 Jy ! Component: 1000 - total flux cleaned = 0.00101195 Jy ! Component: 1050 - total flux cleaned = 0.0010422 Jy ! Component: 1100 - total flux cleaned = 0.00104235 Jy ! Component: 1150 - total flux cleaned = 0.00106202 Jy ! Component: 1200 - total flux cleaned = 0.00108138 Jy ! Component: 1250 - total flux cleaned = 0.0011097 Jy ! Component: 1300 - total flux cleaned = 0.00111897 Jy ! Component: 1350 - total flux cleaned = 0.00113747 Jy ! Component: 1400 - total flux cleaned = 0.00113736 Jy ! Component: 1450 - total flux cleaned = 0.0011107 Jy ! Component: 1500 - total flux cleaned = 0.00110183 Jy ! Component: 1550 - total flux cleaned = 0.00109312 Jy ! Component: 1600 - total flux cleaned = 0.00109299 Jy ! Component: 1650 - total flux cleaned = 0.00106767 Jy ! Component: 1700 - total flux cleaned = 0.00105102 Jy ! Component: 1750 - total flux cleaned = 0.00103467 Jy ! Component: 1800 - total flux cleaned = 0.00101031 Jy ! Component: 1850 - total flux cleaned = 0.00101038 Jy ! Component: 1900 - total flux cleaned = 0.000994434 Jy ! Component: 1950 - total flux cleaned = 0.000954945 Jy ! Component: 2000 - total flux cleaned = 0.000939225 Jy ! Total flux subtracted in 2048 components = 0.00088504 Jy ! Clean residual min=-0.000425 max=0.000470 Jy/beam ! Clean residual mean=0.000003 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.106169 Jy keep ! Adding 130 model components to the UV plane model. ! The established model now contains 245 components and 0.106169 Jy ![Exited script file: muppet] wmap "J2351-4259_X_2017_01_16_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 5.397 at 7.001 degrees (North through East) ! Clean map min=-0.0014194 max=0.084899 Jy/beam ! Writing clean map to FITS file: J2351-4259_X_2017_01_16_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0848992 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000160018 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.565439 0.565439 1.13088 2.26176 4.52352 9.04703 18.0941 36.1881 72.3763 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.084 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.04 x 5.397 at 7.001 degrees (North through East) ! Clean map min=-0.0014194 max=0.084899 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J2351-4259_X_2017_01_16_pus_uvs.log closed on Sun Apr 7 14:54:16 2019