! Started logfile: /scr/pima/bp171a0_uvs/J0717+0242_X_uvs.log on Fri Mar 15 12:55:04 2013 obs /scr/pima/bp171a0_uvs/J0717+0242_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0717+0242_X_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.953086 visibilities/baseline/integration-bin. ! Found source: J0717+0242 ! ! 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 3088 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/bp171a0_uvs/J0717+0242_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=0.999871Jy sigma=0.671478 ! Fit after self-cal, rms=0.890683Jy sigma=0.596044 ! 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=0.8958 mas, bmaj=2.091 mas, bpa=4.925 degrees ! Estimated noise=25.1231 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 = 0.0806053 Jy ! Component: 100 - total flux cleaned = 0.108683 Jy ! Total flux subtracted in 100 components = 0.108683 Jy ! Clean residual min=-0.006086 max=0.013677 Jy/beam ! Clean residual mean=-0.000006 rms=0.001992 Jy/beam ! Combined flux in latest and established models = 0.108683 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.108683 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=0.037930Jy sigma=0.025838 ! Fit after self-cal, rms=0.037920Jy sigma=0.025829 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157081 Jy ! Component: 100 - total flux cleaned = 0.0248976 Jy ! Total flux subtracted in 100 components = 0.0248976 Jy ! Clean residual min=-0.003660 max=0.005838 Jy/beam ! Clean residual mean=-0.000005 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.133581 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.133581 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=0.028891Jy sigma=0.019305 ! Fit after self-cal, rms=0.028886Jy sigma=0.019299 ! 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=1.037 mas, bmaj=2.336 mas, bpa=4.541 degrees ! Estimated noise=19.0565 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 = 0.00748574 Jy ! Component: 100 - total flux cleaned = 0.0113663 Jy ! Component: 150 - total flux cleaned = 0.0137774 Jy ! Component: 200 - total flux cleaned = 0.0153968 Jy ! Total flux subtracted in 200 components = 0.0153968 Jy ! Clean residual min=-0.003447 max=0.003936 Jy/beam ! Clean residual mean=-0.000010 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.148977 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 0.148977 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=0.027036Jy sigma=0.017928 ! Fit after self-cal, rms=0.027035Jy sigma=0.017927 ! 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 1.14 FD 1.04 HN 0.91 KP 1.05 ! LA 0.96 MK 1.19 NL 1.03 OV 1.00 ! PT 0.91 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.92 HN 0.90 KP 1.03 ! LA 0.89 MK 1.23 NL 1.07 OV 0.93 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 0.92 KP 1.17 ! LA 0.90 MK 1.18 NL 1.05 OV 0.99 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.00 KP 1.00 ! LA 0.93 MK 1.19 NL 1.00 OV 0.97 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.98 KP 1.19 ! LA 0.94 MK 1.14 NL 0.97 OV 0.97 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.03 KP 1.18 ! LA 0.97 MK 1.06 NL 0.99 OV 1.00 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.01 KP 1.17 ! LA 0.95 MK 1.06 NL 1.03 OV 1.03 ! PT 0.94 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.95 HN 1.01 KP 1.21 ! LA 0.88 MK 1.13 NL 1.03 OV 1.00 ! PT 0.91 SC 1.13 ! ! ! Fit before self-cal, rms=0.027035Jy sigma=0.017927 ! Fit after self-cal, rms=0.024835Jy sigma=0.015844 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=2.38 mas, bpa=5.468 degrees ! Estimated noise=19.1708 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 = -0.000966653 Jy ! Component: 100 - total flux cleaned = -0.00106474 Jy ! Component: 150 - total flux cleaned = -0.00116762 Jy ! Component: 200 - total flux cleaned = -0.00124097 Jy ! Total flux subtracted in 200 components = -0.00124097 Jy ! Clean residual min=-0.001407 max=0.001338 Jy/beam ! Clean residual mean=-0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.147736 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.147736 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=0.024791Jy sigma=0.015808 ! Fit after self-cal, rms=0.024809Jy sigma=0.015804 ! 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=0.024809Jy sigma=0.015804 ! Fit after self-cal, rms=0.024979Jy sigma=0.015798 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.05 mas, bmaj=2.388 mas, bpa=5.643 degrees ! Estimated noise=19.1999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000602349 Jy ! Component: 100 - total flux cleaned = -0.000698906 Jy ! Component: 150 - total flux cleaned = -0.000766711 Jy ! Component: 200 - total flux cleaned = -0.000827896 Jy ! Total flux subtracted in 200 components = -0.000827896 Jy ! Clean residual min=-0.001328 max=0.001312 Jy/beam ! Clean residual mean=-0.000003 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.146908 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.146908 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=0.024949Jy sigma=0.015780 ! Fit after self-cal, rms=0.024949Jy sigma=0.015780 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 = -5.76486e-05 Jy ! Component: 100 - total flux cleaned = -0.000120837 Jy ! Component: 150 - total flux cleaned = -0.00016712 Jy ! Component: 200 - total flux cleaned = -0.000209968 Jy ! Total flux subtracted in 200 components = -0.000209968 Jy ! Clean residual min=-0.001330 max=0.001304 Jy/beam ! Clean residual mean=-0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.146698 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.146698 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=0.024936Jy sigma=0.015774 ! Fit after self-cal, rms=0.024936Jy sigma=0.015774 ! 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=0.024936Jy sigma=0.015774 ! Fit after self-cal, rms=0.025113Jy sigma=0.015769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.052 mas, bmaj=2.396 mas, bpa=5.798 degrees ! Estimated noise=19.2335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000394673 Jy ! Component: 100 - total flux cleaned = -0.000481738 Jy ! Component: 150 - total flux cleaned = -0.000557589 Jy ! Component: 200 - total flux cleaned = -0.000625021 Jy ! Total flux subtracted in 200 components = -0.000625021 Jy ! Clean residual min=-0.001329 max=0.001262 Jy/beam ! Clean residual mean=-0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.146073 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 59 components and 0.146073 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=0.025095Jy sigma=0.015760 ! Fit after self-cal, rms=0.025095Jy sigma=0.015760 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 = -5.30076e-05 Jy ! Component: 100 - total flux cleaned = -9.04468e-05 Jy ! Component: 150 - total flux cleaned = -0.000125286 Jy ! Component: 200 - total flux cleaned = -0.000157394 Jy ! Total flux subtracted in 200 components = -0.000157394 Jy ! Clean residual min=-0.001330 max=0.001246 Jy/beam ! Clean residual mean=-0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.145916 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.145916 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=0.025087Jy sigma=0.015757 ! Fit after self-cal, rms=0.025087Jy sigma=0.015757 ! 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=0.025087Jy sigma=0.015757 ! Fit after self-cal, rms=0.025241Jy sigma=0.015754 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.106 mas, bmaj=3.5 mas, bpa=0.2142 degrees ! Estimated noise=23.0296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000493618 Jy ! Component: 100 - total flux cleaned = -0.000712005 Jy ! Component: 150 - total flux cleaned = -0.000753316 Jy ! Component: 200 - total flux cleaned = -0.000773962 Jy ! Total flux subtracted in 200 components = -0.000773962 Jy ! Clean residual min=-0.001432 max=0.001521 Jy/beam ! Clean residual mean=-0.000005 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.145142 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 0.145142 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=0.025242Jy sigma=0.015750 ! Fit after self-cal, rms=0.025242Jy sigma=0.015750 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 = -2.32971e-05 Jy ! Component: 100 - total flux cleaned = -3.73793e-05 Jy ! Component: 150 - total flux cleaned = -4.93174e-05 Jy ! Component: 200 - total flux cleaned = -5.99734e-05 Jy ! Total flux subtracted in 200 components = -5.99734e-05 Jy ! Clean residual min=-0.001428 max=0.001512 Jy/beam ! Clean residual mean=-0.000005 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.145082 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.145082 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=0.025241Jy sigma=0.015749 ! Fit after self-cal, rms=0.025240Jy sigma=0.015749 ! 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=1.054 mas, bmaj=2.403 mas, bpa=5.922 degrees ! Estimated noise=19.26 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 2.403 at 5.922 degrees (North through East) ! Clean map min=-0.0012681 max=0.11326 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=0.9066 mas, bmaj=2.149 mas, bpa=6.365 degrees ! Estimated noise=25.821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0825041 Jy ! Component: 100 - total flux cleaned = 0.109717 Jy ! Component: 150 - total flux cleaned = 0.124894 Jy ! Component: 200 - total flux cleaned = 0.133413 Jy ! Total flux subtracted in 200 components = 0.133413 Jy ! Clean residual min=-0.002342 max=0.004347 Jy/beam ! Clean residual mean=-0.000002 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.133413 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.133413 Jy ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.403 mas, bpa=5.922 degrees ! Estimated noise=19.26 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 = 0.00579041 Jy ! Component: 100 - total flux cleaned = 0.00855703 Jy ! Component: 150 - total flux cleaned = 0.0100198 Jy ! Component: 200 - total flux cleaned = 0.0108591 Jy ! Total flux subtracted in 200 components = 0.0108591 Jy ! Clean residual min=-0.001441 max=0.001359 Jy/beam ! Clean residual mean=-0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.144272 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.144272 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=2.106 mas, bmaj=3.5 mas, bpa=0.2142 degrees ! Estimated noise=23.0296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000659199 Jy ! Component: 100 - total flux cleaned = 0.000724577 Jy ! Component: 150 - total flux cleaned = 0.000771809 Jy ! Component: 200 - total flux cleaned = 0.000806551 Jy ! Total flux subtracted in 200 components = 0.000806551 Jy ! Clean residual min=-0.001453 max=0.001454 Jy/beam ! Clean residual mean=-0.000005 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.145079 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 = 6.22506e-06 Jy ! Component: 100 - total flux cleaned = 6.14718e-06 Jy ! Component: 150 - total flux cleaned = 6.26998e-06 Jy ! Component: 200 - total flux cleaned = 2.3885e-06 Jy ! Total flux subtracted in 200 components = 2.3885e-06 Jy ! Clean residual min=-0.001444 max=0.001455 Jy/beam ! Clean residual mean=-0.000005 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.145081 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.145081 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.403 mas, bpa=5.922 degrees ! Estimated noise=19.26 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06262e-05 Jy ! Component: 100 - total flux cleaned = 5.17566e-05 Jy ! Component: 150 - total flux cleaned = 8.55187e-05 Jy ! Component: 200 - total flux cleaned = 6.62405e-05 Jy ! Total flux subtracted in 200 components = 6.62405e-05 Jy ! Clean residual min=-0.001384 max=0.001354 Jy/beam ! Clean residual mean=-0.000003 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.145147 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.145147 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=0.025200Jy sigma=0.015748 ! Fit after self-cal, rms=0.025197Jy sigma=0.015748 wmodel /scr/pima/bp171a0_uvs/J0717+0242_X_map.mod ! Writing 47 model components to file: /scr/pima/bp171a0_uvs/J0717+0242_X_map.mod wobs /scr/pima/bp171a0_uvs/J0717+0242_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0717+0242_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0717+0242_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a0_uvs/J0717+0242_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 = -0.00018953 Jy ! Component: 100 - total flux cleaned = -0.000491546 Jy ! Component: 150 - total flux cleaned = -0.00055148 Jy ! Component: 200 - total flux cleaned = -0.000551147 Jy ! Component: 250 - total flux cleaned = -0.000550972 Jy ! Component: 300 - total flux cleaned = -0.000533092 Jy ! Component: 350 - total flux cleaned = -0.000516185 Jy ! Component: 400 - total flux cleaned = -0.000500291 Jy ! Component: 450 - total flux cleaned = -0.000500337 Jy ! Component: 500 - total flux cleaned = -0.000423729 Jy ! Component: 550 - total flux cleaned = -0.000423432 Jy ! Component: 600 - total flux cleaned = -0.000394194 Jy ! Component: 650 - total flux cleaned = -0.000380361 Jy ! Component: 700 - total flux cleaned = -0.000380841 Jy ! Component: 750 - total flux cleaned = -0.000394412 Jy ! Component: 800 - total flux cleaned = -0.000368312 Jy ! Component: 850 - total flux cleaned = -0.000394084 Jy ! Component: 900 - total flux cleaned = -0.000369007 Jy ! Component: 950 - total flux cleaned = -0.000393591 Jy ! Component: 1000 - total flux cleaned = -0.000405503 Jy ! Component: 1050 - total flux cleaned = -0.000440983 Jy ! Component: 1100 - total flux cleaned = -0.000487487 Jy ! Component: 1150 - total flux cleaned = -0.000544577 Jy ! Component: 1200 - total flux cleaned = -0.000555557 Jy ! Component: 1250 - total flux cleaned = -0.000588851 Jy ! Component: 1300 - total flux cleaned = -0.000632333 Jy ! Component: 1350 - total flux cleaned = -0.000653723 Jy ! Component: 1400 - total flux cleaned = -0.000685458 Jy ! Component: 1450 - total flux cleaned = -0.000695904 Jy ! Component: 1500 - total flux cleaned = -0.00072673 Jy ! Component: 1550 - total flux cleaned = -0.000696535 Jy ! Component: 1600 - total flux cleaned = -0.000766566 Jy ! Component: 1650 - total flux cleaned = -0.000746784 Jy ! Component: 1700 - total flux cleaned = -0.000756468 Jy ! Component: 1750 - total flux cleaned = -0.000737254 Jy ! Component: 1800 - total flux cleaned = -0.000746626 Jy ! Component: 1850 - total flux cleaned = -0.000737273 Jy ! Component: 1900 - total flux cleaned = -0.000764736 Jy ! Component: 1950 - total flux cleaned = -0.000755653 Jy ! Component: 2000 - total flux cleaned = -0.000746631 Jy ! Component: 2050 - total flux cleaned = -0.000755536 Jy ! Component: 2100 - total flux cleaned = -0.000737981 Jy ! Component: 2150 - total flux cleaned = -0.000738055 Jy ! Component: 2200 - total flux cleaned = -0.000738098 Jy ! Component: 2250 - total flux cleaned = -0.000729674 Jy ! Component: 2300 - total flux cleaned = -0.000738052 Jy ! Component: 2350 - total flux cleaned = -0.000721525 Jy ! Component: 2400 - total flux cleaned = -0.000721533 Jy ! Component: 2450 - total flux cleaned = -0.000729565 Jy ! Component: 2500 - total flux cleaned = -0.000729435 Jy ! Component: 2550 - total flux cleaned = -0.000713466 Jy ! Component: 2600 - total flux cleaned = -0.000713351 Jy ! Component: 2650 - total flux cleaned = -0.000705514 Jy ! Component: 2700 - total flux cleaned = -0.000682413 Jy ! Component: 2750 - total flux cleaned = -0.000697707 Jy ! Component: 2800 - total flux cleaned = -0.000690137 Jy ! Component: 2850 - total flux cleaned = -0.000697562 Jy ! Component: 2900 - total flux cleaned = -0.00069755 Jy ! Component: 2950 - total flux cleaned = -0.000668188 Jy ! Component: 3000 - total flux cleaned = -0.000682749 Jy ! Component: 3050 - total flux cleaned = -0.000668238 Jy ! Component: 3100 - total flux cleaned = -0.000646809 Jy ! Component: 3150 - total flux cleaned = -0.000632699 Jy ! Component: 3200 - total flux cleaned = -0.000625615 Jy ! Component: 3250 - total flux cleaned = -0.00059769 Jy ! Component: 3300 - total flux cleaned = -0.000604596 Jy ! Component: 3350 - total flux cleaned = -0.000570272 Jy ! Component: 3400 - total flux cleaned = -0.000556637 Jy ! Component: 3450 - total flux cleaned = -0.000536368 Jy ! Component: 3500 - total flux cleaned = -0.000536414 Jy ! Component: 3550 - total flux cleaned = -0.000549734 Jy ! Component: 3600 - total flux cleaned = -0.000529827 Jy ! Component: 3650 - total flux cleaned = -0.000536477 Jy ! Component: 3700 - total flux cleaned = -0.000536475 Jy ! Component: 3750 - total flux cleaned = -0.000536536 Jy ! Component: 3800 - total flux cleaned = -0.000549388 Jy ! Component: 3850 - total flux cleaned = -0.000536633 Jy ! Component: 3900 - total flux cleaned = -0.000542982 Jy ! Component: 3950 - total flux cleaned = -0.00053669 Jy ! Component: 4000 - total flux cleaned = -0.000555412 Jy ! Component: 4050 - total flux cleaned = -0.000549143 Jy ! Total flux subtracted in 4096 components = -0.000524362 Jy ! Clean residual min=-0.000361 max=0.000360 Jy/beam ! Clean residual mean=-0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.144623 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 294 components and 0.144623 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0717+0242_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.054 x 2.403 at 5.922 degrees (North through East) ! Clean map min=-0.00094974 max=0.11376 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0717+0242_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.113763 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100392 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26474 0.26474 0.52948 1.05896 2.11792 4.23584 8.47167 16.9433 33.8867 67.7734 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.113 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0717+0242_X_uvs.log closed on Fri Mar 15 12:55:08 2013