! Started logfile: /scr/pima/bp171a1_uvs/J0316+7720_X_uvs.log on Fri Mar 15 16:06:45 2013 obs /scr/pima/bp171a1_uvs/J0316+7720_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0316+7720_X_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997531 visibilities/baseline/integration-bin. ! Found source: J0316+7720 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3232 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a1_uvs/J0316+7720_X] 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 = 1024x1024 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.020084Jy sigma=0.721209 ! Fit after self-cal, rms=0.872818Jy sigma=0.617090 ! 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=0.7169 mas, bmaj=3.067 mas, bpa=-47.72 degrees ! Estimated noise=31.8394 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 = 0.0955743 Jy ! Component: 100 - total flux cleaned = 0.119209 Jy ! Total flux subtracted in 100 components = 0.119209 Jy ! Clean residual min=-0.006990 max=0.010717 Jy/beam ! Clean residual mean=0.000018 rms=0.001836 Jy/beam ! Combined flux in latest and established models = 0.119209 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.119209 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. ! ! Fit before self-cal, rms=0.037632Jy sigma=0.026606 ! Fit after self-cal, rms=0.037625Jy sigma=0.026600 ! 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=0.876 mas, bmaj=3.208 mas, bpa=-48.49 degrees ! Estimated noise=17.5924 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 = 0.0147771 Jy ! Component: 100 - total flux cleaned = 0.0229487 Jy ! Component: 150 - total flux cleaned = 0.0284641 Jy ! Component: 200 - total flux cleaned = 0.0324131 Jy ! Total flux subtracted in 200 components = 0.0324131 Jy ! Clean residual min=-0.006299 max=0.006912 Jy/beam ! Clean residual mean=0.000020 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.151622 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.151622 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. ! ! Fit before self-cal, rms=0.031066Jy sigma=0.021963 ! Fit after self-cal, rms=0.031053Jy sigma=0.021954 ! 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 1.10 FD 0.99 HN 1.34 KP 1.02 ! LA 0.96 MK 1.03 NL 0.97 OV 0.97 ! PT 0.87 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.92 HN 1.36 KP 1.09 ! LA 0.89 MK 1.01 NL 1.00 OV 0.90 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.98 HN 1.37 KP 1.17 ! LA 0.87 MK 1.07 NL 0.99 OV 0.93 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.44 KP 1.00 ! LA 0.91 MK 1.06 NL 0.96 OV 0.92 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 1.37 KP 1.13 ! LA 0.90 MK 1.02 NL 0.90 OV 0.92 ! PT 0.92 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.51 KP 1.15 ! LA 0.95 MK 0.99 NL 0.95 OV 0.94 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.29 KP 1.14 ! LA 0.90 MK 1.04 NL 0.97 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.89 HN 1.34 KP 1.19 ! LA 0.85 MK 0.99 NL 0.93 OV 1.00 ! PT 0.92 SC 1.11 ! ! ! Fit before self-cal, rms=0.031053Jy sigma=0.021954 ! Fit after self-cal, rms=0.026118Jy sigma=0.017257 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8938 mas, bmaj=3.334 mas, bpa=-47.58 degrees ! Estimated noise=17.7221 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 = -0.0045394 Jy ! Component: 100 - total flux cleaned = -0.00578972 Jy ! Component: 150 - total flux cleaned = -0.00605642 Jy ! Component: 200 - total flux cleaned = -0.00616417 Jy ! Total flux subtracted in 200 components = -0.00616417 Jy ! Clean residual min=-0.002367 max=0.001842 Jy/beam ! Clean residual mean=-0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.145458 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.145458 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. ! ! Fit before self-cal, rms=0.025203Jy sigma=0.016700 ! Fit after self-cal, rms=0.025235Jy sigma=0.016690 ! 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. ! ! Fit before self-cal, rms=0.025235Jy sigma=0.016690 ! Fit after self-cal, rms=0.025350Jy sigma=0.016568 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8966 mas, bmaj=3.349 mas, bpa=-47.42 degrees ! Estimated noise=17.6877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00218956 Jy ! Component: 100 - total flux cleaned = -0.00297627 Jy ! Component: 150 - total flux cleaned = -0.00338715 Jy ! Component: 200 - total flux cleaned = -0.00359281 Jy ! Total flux subtracted in 200 components = -0.00359281 Jy ! Clean residual min=-0.001880 max=0.001567 Jy/beam ! Clean residual mean=-0.000002 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.141865 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.141865 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. ! ! Fit before self-cal, rms=0.025079Jy sigma=0.016429 ! Fit after self-cal, rms=0.025080Jy sigma=0.016428 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 = -6.72101e-05 Jy ! Component: 100 - total flux cleaned = -0.000144291 Jy ! Component: 150 - total flux cleaned = -0.00016693 Jy ! Component: 200 - total flux cleaned = -0.000146982 Jy ! Total flux subtracted in 200 components = -0.000146982 Jy ! Clean residual min=-0.001813 max=0.001495 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.141718 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 63 components and 0.141718 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. ! ! Fit before self-cal, rms=0.025027Jy sigma=0.016403 ! Fit after self-cal, rms=0.025026Jy sigma=0.016403 ! 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. ! ! Fit before self-cal, rms=0.025026Jy sigma=0.016403 ! Fit after self-cal, rms=0.025200Jy sigma=0.016353 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.899 mas, bmaj=3.36 mas, bpa=-47.31 degrees ! Estimated noise=17.6799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012975 Jy ! Component: 100 - total flux cleaned = -0.00190895 Jy ! Component: 150 - total flux cleaned = -0.00218479 Jy ! Component: 200 - total flux cleaned = -0.00231382 Jy ! Total flux subtracted in 200 components = -0.00231382 Jy ! Clean residual min=-0.001575 max=0.001360 Jy/beam ! Clean residual mean=-0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.139405 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.139405 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. ! ! Fit before self-cal, rms=0.025098Jy sigma=0.016304 ! Fit after self-cal, rms=0.025100Jy sigma=0.016304 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 = -5.79914e-05 Jy ! Component: 100 - total flux cleaned = -7.43467e-05 Jy ! Component: 150 - total flux cleaned = -5.83349e-05 Jy ! Component: 200 - total flux cleaned = -7.35348e-05 Jy ! Total flux subtracted in 200 components = -7.35348e-05 Jy ! Clean residual min=-0.001540 max=0.001299 Jy/beam ! Clean residual mean=-0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.139331 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.139331 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. ! ! Fit before self-cal, rms=0.025075Jy sigma=0.016293 ! Fit after self-cal, rms=0.025075Jy sigma=0.016293 ! 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. ! ! Fit before self-cal, rms=0.025075Jy sigma=0.016293 ! Fit after self-cal, rms=0.025203Jy sigma=0.016272 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.093 mas, bmaj=3.774 mas, bpa=-52.12 degrees ! Estimated noise=21.6021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0008246 Jy ! Component: 100 - total flux cleaned = -0.00125583 Jy ! Component: 150 - total flux cleaned = -0.00150424 Jy ! Component: 200 - total flux cleaned = -0.00156523 Jy ! Total flux subtracted in 200 components = -0.00156523 Jy ! Clean residual min=-0.001393 max=0.001246 Jy/beam ! Clean residual mean=-0.000005 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.137766 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.137766 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. ! ! Fit before self-cal, rms=0.025171Jy sigma=0.016257 ! Fit after self-cal, rms=0.025173Jy sigma=0.016257 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 = -2.67294e-05 Jy ! Component: 100 - total flux cleaned = -3.21279e-05 Jy ! Component: 150 - total flux cleaned = -2.22303e-05 Jy ! Component: 200 - total flux cleaned = -1.76121e-05 Jy ! Total flux subtracted in 200 components = -1.76121e-05 Jy ! Clean residual min=-0.001389 max=0.001241 Jy/beam ! Clean residual mean=-0.000005 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.137748 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 89 components and 0.137748 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. ! ! Fit before self-cal, rms=0.025169Jy sigma=0.016257 ! Fit after self-cal, rms=0.025169Jy sigma=0.016257 ! 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=0.901 mas, bmaj=3.366 mas, bpa=-47.25 degrees ! Estimated noise=17.671 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.901 x 3.366 at -47.25 degrees (North through East) ! Clean map min=-0.0013024 max=0.12731 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=0.7256 mas, bmaj=3.215 mas, bpa=-46.67 degrees ! Estimated noise=32.8854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0987007 Jy ! Component: 100 - total flux cleaned = 0.12025 Jy ! Component: 150 - total flux cleaned = 0.126167 Jy ! Component: 200 - total flux cleaned = 0.129568 Jy ! Total flux subtracted in 200 components = 0.129568 Jy ! Clean residual min=-0.002516 max=0.002587 Jy/beam ! Clean residual mean=0.000003 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.129568 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.129568 Jy ! Inverting map and beam ! Estimated beam: bmin=0.901 mas, bmaj=3.366 mas, bpa=-47.25 degrees ! Estimated noise=17.671 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 = 0.00349842 Jy ! Component: 100 - total flux cleaned = 0.00556305 Jy ! Component: 150 - total flux cleaned = 0.00691908 Jy ! Component: 200 - total flux cleaned = 0.00749011 Jy ! Total flux subtracted in 200 components = 0.00749011 Jy ! Clean residual min=-0.001456 max=0.001272 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.137058 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.137058 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=2.093 mas, bmaj=3.774 mas, bpa=-52.12 degrees ! Estimated noise=21.6021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485504 Jy ! Component: 100 - total flux cleaned = 0.000590041 Jy ! Component: 150 - total flux cleaned = 0.000620003 Jy ! Component: 200 - total flux cleaned = 0.000644419 Jy ! Total flux subtracted in 200 components = 0.000644419 Jy ! Clean residual min=-0.001368 max=0.001295 Jy/beam ! Clean residual mean=-0.000005 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.137703 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 = 2.1094e-05 Jy ! Component: 100 - total flux cleaned = 4.77137e-05 Jy ! Component: 150 - total flux cleaned = 6.32019e-05 Jy ! Component: 200 - total flux cleaned = 7.69175e-05 Jy ! Total flux subtracted in 200 components = 7.69175e-05 Jy ! Clean residual min=-0.001296 max=0.001260 Jy/beam ! Clean residual mean=-0.000005 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.13778 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 81 components and 0.13778 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.901 mas, bmaj=3.366 mas, bpa=-47.25 degrees ! Estimated noise=17.671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.27273e-05 Jy ! Component: 100 - total flux cleaned = 2.93634e-05 Jy ! Component: 150 - total flux cleaned = 5.65138e-05 Jy ! Component: 200 - total flux cleaned = 6.85647e-05 Jy ! Total flux subtracted in 200 components = 6.85647e-05 Jy ! Clean residual min=-0.001321 max=0.001244 Jy/beam ! Clean residual mean=-0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.137848 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 92 components and 0.137848 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. ! ! Fit before self-cal, rms=0.025121Jy sigma=0.016238 ! Fit after self-cal, rms=0.025115Jy sigma=0.016237 wmodel /scr/pima/bp171a1_uvs/J0316+7720_X_map.mod ! Writing 92 model components to file: /scr/pima/bp171a1_uvs/J0316+7720_X_map.mod wobs /scr/pima/bp171a1_uvs/J0316+7720_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0316+7720_X_uvs.fits wwins /scr/pima/bp171a1_uvs/J0316+7720_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a1_uvs/J0316+7720_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000267921 Jy ! Component: 100 - total flux cleaned = -0.000377802 Jy ! Component: 150 - total flux cleaned = -0.000481444 Jy ! Component: 200 - total flux cleaned = -0.000637843 Jy ! Component: 250 - total flux cleaned = -0.000787173 Jy ! Component: 300 - total flux cleaned = -0.000877016 Jy ! Component: 350 - total flux cleaned = -0.000963874 Jy ! Component: 400 - total flux cleaned = -0.00109777 Jy ! Component: 450 - total flux cleaned = -0.00114633 Jy ! Component: 500 - total flux cleaned = -0.00113071 Jy ! Component: 550 - total flux cleaned = -0.00114657 Jy ! Component: 600 - total flux cleaned = -0.00119172 Jy ! Component: 650 - total flux cleaned = -0.00119186 Jy ! Component: 700 - total flux cleaned = -0.00122073 Jy ! Component: 750 - total flux cleaned = -0.00124871 Jy ! Component: 800 - total flux cleaned = -0.0012759 Jy ! Component: 850 - total flux cleaned = -0.00126256 Jy ! Component: 900 - total flux cleaned = -0.00124954 Jy ! Component: 950 - total flux cleaned = -0.00123689 Jy ! Component: 1000 - total flux cleaned = -0.00123692 Jy ! Component: 1050 - total flux cleaned = -0.00121223 Jy ! Component: 1100 - total flux cleaned = -0.00118788 Jy ! Component: 1150 - total flux cleaned = -0.00118802 Jy ! Component: 1200 - total flux cleaned = -0.00119989 Jy ! Component: 1250 - total flux cleaned = -0.00116526 Jy ! Component: 1300 - total flux cleaned = -0.00118806 Jy ! Component: 1350 - total flux cleaned = -0.00122158 Jy ! Component: 1400 - total flux cleaned = -0.00122152 Jy ! Component: 1450 - total flux cleaned = -0.00125402 Jy ! Component: 1500 - total flux cleaned = -0.0012435 Jy ! Component: 1550 - total flux cleaned = -0.00128568 Jy ! Component: 1600 - total flux cleaned = -0.00126502 Jy ! Component: 1650 - total flux cleaned = -0.00128566 Jy ! Component: 1700 - total flux cleaned = -0.00128556 Jy ! Component: 1750 - total flux cleaned = -0.00130552 Jy ! Component: 1800 - total flux cleaned = -0.00132529 Jy ! Component: 1850 - total flux cleaned = -0.00130571 Jy ! Component: 1900 - total flux cleaned = -0.0013249 Jy ! Component: 1950 - total flux cleaned = -0.00135349 Jy ! Component: 2000 - total flux cleaned = -0.00134402 Jy ! Component: 2050 - total flux cleaned = -0.0013814 Jy ! Component: 2100 - total flux cleaned = -0.00134447 Jy ! Component: 2150 - total flux cleaned = -0.00136279 Jy ! Component: 2200 - total flux cleaned = -0.0013538 Jy ! Component: 2250 - total flux cleaned = -0.00138081 Jy ! Component: 2300 - total flux cleaned = -0.00135419 Jy ! Component: 2350 - total flux cleaned = -0.00136303 Jy ! Component: 2400 - total flux cleaned = -0.00131953 Jy ! Component: 2450 - total flux cleaned = -0.00132831 Jy ! Component: 2500 - total flux cleaned = -0.00131972 Jy ! Component: 2550 - total flux cleaned = -0.00131972 Jy ! Component: 2600 - total flux cleaned = -0.00131958 Jy ! Component: 2650 - total flux cleaned = -0.00126131 Jy ! Component: 2700 - total flux cleaned = -0.00124494 Jy ! Component: 2750 - total flux cleaned = -0.00126952 Jy ! Component: 2800 - total flux cleaned = -0.00124505 Jy ! Component: 2850 - total flux cleaned = -0.00122092 Jy ! Component: 2900 - total flux cleaned = -0.00122888 Jy ! Component: 2950 - total flux cleaned = -0.00120512 Jy ! Component: 3000 - total flux cleaned = -0.00119725 Jy ! Component: 3050 - total flux cleaned = -0.00118948 Jy ! Component: 3100 - total flux cleaned = -0.00121267 Jy ! Component: 3150 - total flux cleaned = -0.0012049 Jy ! Component: 3200 - total flux cleaned = -0.0011897 Jy ! Component: 3250 - total flux cleaned = -0.0012125 Jy ! Component: 3300 - total flux cleaned = -0.00118237 Jy ! Component: 3350 - total flux cleaned = -0.00118239 Jy ! Component: 3400 - total flux cleaned = -0.0011824 Jy ! Component: 3450 - total flux cleaned = -0.00118244 Jy ! Component: 3500 - total flux cleaned = -0.00119711 Jy ! Component: 3550 - total flux cleaned = -0.00120437 Jy ! Component: 3600 - total flux cleaned = -0.00118986 Jy ! Component: 3650 - total flux cleaned = -0.0011971 Jy ! Component: 3700 - total flux cleaned = -0.00121139 Jy ! Component: 3750 - total flux cleaned = -0.00116863 Jy ! Component: 3800 - total flux cleaned = -0.00118993 Jy ! Component: 3850 - total flux cleaned = -0.00118993 Jy ! Component: 3900 - total flux cleaned = -0.00120397 Jy ! Component: 3950 - total flux cleaned = -0.00118299 Jy ! Component: 4000 - total flux cleaned = -0.0011899 Jy ! Component: 4050 - total flux cleaned = -0.00120371 Jy ! Total flux subtracted in 4096 components = -0.00120368 Jy ! Clean residual min=-0.000425 max=0.000464 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.136645 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 356 components and 0.136645 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0316+7720_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.901 x 3.366 at -47.25 degrees (North through East) ! Clean map min=-0.00081358 max=0.12831 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0316+7720_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.128315 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117342 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.274347 0.274347 0.548693 1.09739 2.19477 4.38955 8.77909 17.5582 35.1164 70.2327 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.128 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0316+7720_X_uvs.log closed on Fri Mar 15 16:06:49 2013