! Started logfile: /scr/pima/bp171a0_uvs/J0901+030A_X_uvs.log on Fri Mar 15 12:57:26 2013 obs /scr/pima/bp171a0_uvs/J0901+030A_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a0_uvs/J0901+030A_X_uva.fits ! AN table 1: 10 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.715556 visibilities/baseline/integration-bin. ! Found source: J0901+030A ! ! 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 2576 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/J0901+030A_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. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002206Jy sigma=0.669894 ! Fit after self-cal, rms=0.975263Jy sigma=0.649762 ! 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=1.067 mas, bmaj=4.752 mas, bpa=-16.4 degrees ! Estimated noise=32.7415 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 = 0.0191154 Jy ! Component: 100 - total flux cleaned = 0.0269118 Jy ! Total flux subtracted in 100 components = 0.0269118 Jy ! Clean residual min=-0.003860 max=0.006127 Jy/beam ! Clean residual mean=-0.000009 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.0269118 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0269118 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=0.030673Jy sigma=0.020348 ! Fit after self-cal, rms=0.028896Jy sigma=0.019175 ! 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=1.269 mas, bmaj=4.617 mas, bpa=-15.8 degrees ! Estimated noise=21.3737 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 = 0.00855512 Jy ! Component: 100 - total flux cleaned = 0.0138374 Jy ! Component: 150 - total flux cleaned = 0.0173701 Jy ! Component: 200 - total flux cleaned = 0.0196832 Jy ! Total flux subtracted in 200 components = 0.0196832 Jy ! Clean residual min=-0.003314 max=0.004350 Jy/beam ! Clean residual mean=-0.000016 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.046595 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.046595 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=0.026175Jy sigma=0.017106 ! Fit after self-cal, rms=0.026020Jy sigma=0.017015 ! 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 1.28 FD 0.93 HN 0.90 KP 1.04 ! LA 0.94 MK 1.18 NL 1.01 OV 1.03 ! PT 0.86 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.83 HN 0.85 KP 1.02 ! LA 0.87 MK 1.49 NL 0.98 OV 0.83 ! PT 0.98 SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.11 HN 0.89 KP 1.28 ! LA 0.77 MK 1.05 NL 1.00 OV 1.14 ! PT 0.82 SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.95 HN 0.90 KP 1.14 ! LA 0.78 MK 1.36 NL 0.97 OV 1.01 ! PT 0.96 SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.90 KP 1.24 ! LA 0.87 MK 1.16 NL 0.95 OV 0.99 ! PT 1.04 SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.49 FD 1.01 HN 1.09 KP 1.18 ! LA 0.87 MK 1.07 NL 0.90 OV 0.94 ! PT 0.96 SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 0.86 KP 1.27 ! LA 0.81 MK 1.32 NL 0.90 OV 1.04 ! PT 0.92 SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.08 HN 1.10 KP 1.21 ! LA 0.81 MK 1.40 NL 0.91 OV 1.17 ! PT 0.84 SC 1.00* ! ! ! Fit before self-cal, rms=0.026020Jy sigma=0.017015 ! Fit after self-cal, rms=0.026499Jy sigma=0.016551 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.311 mas, bmaj=4.726 mas, bpa=-15.37 degrees ! Estimated noise=20.698 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 = 0.000624059 Jy ! Component: 100 - total flux cleaned = 0.000466947 Jy ! Component: 150 - total flux cleaned = 0.000293067 Jy ! Component: 200 - total flux cleaned = 0.000329207 Jy ! Total flux subtracted in 200 components = 0.000329207 Jy ! Clean residual min=-0.002798 max=0.004514 Jy/beam ! Clean residual mean=-0.000008 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.0469242 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.0469242 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=0.026325Jy sigma=0.016394 ! Fit after self-cal, rms=0.026411Jy sigma=0.016357 ! 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=0.026411Jy sigma=0.016357 ! Fit after self-cal, rms=0.026754Jy sigma=0.016348 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.322 mas, bmaj=4.73 mas, bpa=-15.29 degrees ! Estimated noise=20.5098 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301579 Jy ! Component: 100 - total flux cleaned = -0.000298795 Jy ! Component: 150 - total flux cleaned = -0.000296893 Jy ! Component: 200 - total flux cleaned = -0.00021951 Jy ! Total flux subtracted in 200 components = -0.00021951 Jy ! Clean residual min=-0.002770 max=0.004314 Jy/beam ! Clean residual mean=-0.000007 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.0467047 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0467047 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=0.026673Jy sigma=0.016284 ! Fit after self-cal, rms=0.026678Jy sigma=0.016273 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 (1, -11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406018 Jy ! Component: 100 - total flux cleaned = 0.00638685 Jy ! Component: 150 - total flux cleaned = 0.00802245 Jy ! Component: 200 - total flux cleaned = 0.00912069 Jy ! Total flux subtracted in 200 components = 0.00912069 Jy ! Clean residual min=-0.002202 max=0.002246 Jy/beam ! Clean residual mean=-0.000003 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.0558254 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 106 components and 0.0558254 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=0.026006Jy sigma=0.015704 ! Fit after self-cal, rms=0.025867Jy sigma=0.015641 ! 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=0.025867Jy sigma=0.015641 ! Fit after self-cal, rms=0.024975Jy sigma=0.015595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.336 mas, bmaj=4.732 mas, bpa=-15.24 degrees ! Estimated noise=19.7686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120795 Jy ! Component: 100 - total flux cleaned = 0.00177224 Jy ! Component: 150 - total flux cleaned = 0.00197884 Jy ! Component: 200 - total flux cleaned = 0.00214992 Jy ! Total flux subtracted in 200 components = 0.00214992 Jy ! Clean residual min=-0.001846 max=0.002153 Jy/beam ! Clean residual mean=-0.000001 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0579753 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 126 components and 0.0579753 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=0.024855Jy sigma=0.015488 ! Fit after self-cal, rms=0.024830Jy sigma=0.015476 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 (9.4, 12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000222625 Jy ! Component: 100 - total flux cleaned = 0.000177313 Jy ! Component: 150 - total flux cleaned = -0.000277347 Jy ! Component: 200 - total flux cleaned = -0.000485519 Jy ! Total flux subtracted in 200 components = -0.000485519 Jy ! Clean residual min=-0.001336 max=0.001556 Jy/beam ! Clean residual mean=-0.000002 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0574898 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 153 components and 0.0574898 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=0.024624Jy sigma=0.015313 ! Fit after self-cal, rms=0.024587Jy sigma=0.015290 ! 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=0.024587Jy sigma=0.015290 ! Fit after self-cal, rms=0.024258Jy sigma=0.015279 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=4.473 mas, bpa=-11.85 degrees ! Estimated noise=20.5595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000258458 Jy ! Component: 100 - total flux cleaned = -4.93741e-05 Jy ! Component: 150 - total flux cleaned = -2.17214e-05 Jy ! Component: 200 - total flux cleaned = -5.77064e-07 Jy ! Total flux subtracted in 200 components = -5.77064e-07 Jy ! Clean residual min=-0.001230 max=0.001695 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0574892 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 188 components and 0.0574892 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=0.024211Jy sigma=0.015232 ! Fit after self-cal, rms=0.024206Jy sigma=0.015226 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 = -0.000326815 Jy ! Component: 100 - total flux cleaned = -0.000468696 Jy ! Component: 150 - total flux cleaned = -0.000558057 Jy ! Component: 200 - total flux cleaned = -0.000573461 Jy ! Total flux subtracted in 200 components = -0.000573461 Jy ! Clean residual min=-0.001166 max=0.001503 Jy/beam ! Clean residual mean=0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0569157 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 214 components and 0.0569158 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=0.024182Jy sigma=0.015204 ! Fit after self-cal, rms=0.024179Jy sigma=0.015201 ! 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=1.343 mas, bmaj=4.713 mas, bpa=-15.22 degrees ! Estimated noise=19.3877 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.343 x 4.713 at -15.22 degrees (North through East) ! Clean map min=-0.0021827 max=0.027269 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=1.127 mas, bmaj=4.789 mas, bpa=-15.81 degrees ! Estimated noise=30.5571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0196795 Jy ! Component: 100 - total flux cleaned = 0.0283868 Jy ! Component: 150 - total flux cleaned = 0.033887 Jy ! Component: 200 - total flux cleaned = 0.0373844 Jy ! Total flux subtracted in 200 components = 0.0373844 Jy ! Clean residual min=-0.002868 max=0.003067 Jy/beam ! Clean residual mean=-0.000004 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.0373845 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0373845 Jy ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=4.713 mas, bpa=-15.22 degrees ! Estimated noise=19.3877 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 = 0.00441893 Jy ! Component: 100 - total flux cleaned = 0.00736122 Jy ! Component: 150 - total flux cleaned = 0.00940322 Jy ! Component: 200 - total flux cleaned = 0.0107458 Jy ! Total flux subtracted in 200 components = 0.0107458 Jy ! Clean residual min=-0.002279 max=0.002737 Jy/beam ! Clean residual mean=-0.000006 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0481303 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 65 components and 0.0481303 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=2.305 mas, bmaj=4.473 mas, bpa=-11.85 degrees ! Estimated noise=20.5595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175515 Jy ! Component: 100 - total flux cleaned = 0.00307987 Jy ! Component: 150 - total flux cleaned = 0.00403795 Jy ! Component: 200 - total flux cleaned = 0.0046193 Jy ! Total flux subtracted in 200 components = 0.0046193 Jy ! Clean residual min=-0.001779 max=0.002555 Jy/beam ! Clean residual mean=-0.000004 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.0527496 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 (-0.2, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163789 Jy ! Component: 100 - total flux cleaned = 0.00286544 Jy ! Component: 150 - total flux cleaned = 0.00373614 Jy ! Component: 200 - total flux cleaned = 0.00416745 Jy ! Total flux subtracted in 200 components = 0.00416745 Jy ! Clean residual min=-0.001167 max=0.001223 Jy/beam ! Clean residual mean=-0.000001 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.056917 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 147 components and 0.056917 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.343 mas, bmaj=4.713 mas, bpa=-15.22 degrees ! Estimated noise=19.3877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163161 Jy ! Component: 100 - total flux cleaned = 0.000661303 Jy ! Component: 150 - total flux cleaned = 0.00119706 Jy ! Component: 200 - total flux cleaned = 0.00168608 Jy ! Total flux subtracted in 200 components = 0.00168608 Jy ! Clean residual min=-0.000889 max=0.001096 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0586031 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 177 components and 0.0586031 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=0.024192Jy sigma=0.015168 ! Fit after self-cal, rms=0.024157Jy sigma=0.015153 wmodel /scr/pima/bp171a0_uvs/J0901+030A_X_map.mod ! Writing 177 model components to file: /scr/pima/bp171a0_uvs/J0901+030A_X_map.mod wobs /scr/pima/bp171a0_uvs/J0901+030A_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a0_uvs/J0901+030A_X_uvs.fits wwins /scr/pima/bp171a0_uvs/J0901+030A_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a0_uvs/J0901+030A_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 = 0.000440187 Jy ! Component: 100 - total flux cleaned = 0.000676919 Jy ! Component: 150 - total flux cleaned = 0.000764187 Jy ! Component: 200 - total flux cleaned = 0.000777735 Jy ! Component: 250 - total flux cleaned = 0.000764323 Jy ! Component: 300 - total flux cleaned = 0.000739399 Jy ! Component: 350 - total flux cleaned = 0.000751248 Jy ! Component: 400 - total flux cleaned = 0.00078525 Jy ! Component: 450 - total flux cleaned = 0.000807168 Jy ! Component: 500 - total flux cleaned = 0.000828573 Jy ! Component: 550 - total flux cleaned = 0.000838931 Jy ! Component: 600 - total flux cleaned = 0.000828831 Jy ! Component: 650 - total flux cleaned = 0.000829207 Jy ! Component: 700 - total flux cleaned = 0.000858131 Jy ! Component: 750 - total flux cleaned = 0.000848821 Jy ! Component: 800 - total flux cleaned = 0.000839874 Jy ! Component: 850 - total flux cleaned = 0.000840157 Jy ! Component: 900 - total flux cleaned = 0.000848884 Jy ! Component: 950 - total flux cleaned = 0.00086575 Jy ! Component: 1000 - total flux cleaned = 0.000890597 Jy ! Component: 1050 - total flux cleaned = 0.000914742 Jy ! Component: 1100 - total flux cleaned = 0.000890766 Jy ! Component: 1150 - total flux cleaned = 0.000929718 Jy ! Component: 1200 - total flux cleaned = 0.000937451 Jy ! Component: 1250 - total flux cleaned = 0.000945052 Jy ! Component: 1300 - total flux cleaned = 0.000952382 Jy ! Component: 1350 - total flux cleaned = 0.000967112 Jy ! Component: 1400 - total flux cleaned = 0.00096714 Jy ! Component: 1450 - total flux cleaned = 0.000988423 Jy ! Component: 1500 - total flux cleaned = 0.000988507 Jy ! Component: 1550 - total flux cleaned = 0.00101608 Jy ! Component: 1600 - total flux cleaned = 0.00102978 Jy ! Component: 1650 - total flux cleaned = 0.00105673 Jy ! Component: 1700 - total flux cleaned = 0.00108316 Jy ! Component: 1750 - total flux cleaned = 0.00110928 Jy ! Component: 1800 - total flux cleaned = 0.0011222 Jy ! Component: 1850 - total flux cleaned = 0.00116047 Jy ! Component: 1900 - total flux cleaned = 0.00118575 Jy ! Component: 1950 - total flux cleaned = 0.00122951 Jy ! Component: 2000 - total flux cleaned = 0.00127282 Jy ! Component: 2050 - total flux cleaned = 0.00129119 Jy ! Component: 2100 - total flux cleaned = 0.00133982 Jy ! Component: 2150 - total flux cleaned = 0.00136997 Jy ! Component: 2200 - total flux cleaned = 0.00139379 Jy ! Component: 2250 - total flux cleaned = 0.00141742 Jy ! Component: 2300 - total flux cleaned = 0.00142916 Jy ! Component: 2350 - total flux cleaned = 0.00142921 Jy ! Component: 2400 - total flux cleaned = 0.00142349 Jy ! Component: 2450 - total flux cleaned = 0.00142355 Jy ! Component: 2500 - total flux cleaned = 0.00144614 Jy ! Component: 2550 - total flux cleaned = 0.0014236 Jy ! Component: 2600 - total flux cleaned = 0.00141801 Jy ! Component: 2650 - total flux cleaned = 0.00141245 Jy ! Component: 2700 - total flux cleaned = 0.00141793 Jy ! Component: 2750 - total flux cleaned = 0.00139052 Jy ! Component: 2800 - total flux cleaned = 0.001396 Jy ! Component: 2850 - total flux cleaned = 0.00138515 Jy ! Component: 2900 - total flux cleaned = 0.00139051 Jy ! Component: 2950 - total flux cleaned = 0.00139051 Jy ! Component: 3000 - total flux cleaned = 0.00138519 Jy ! Component: 3050 - total flux cleaned = 0.00137989 Jy ! Component: 3100 - total flux cleaned = 0.00135878 Jy ! Component: 3150 - total flux cleaned = 0.00135879 Jy ! Component: 3200 - total flux cleaned = 0.00135353 Jy ! Component: 3250 - total flux cleaned = 0.00134313 Jy ! Component: 3300 - total flux cleaned = 0.00133793 Jy ! Component: 3350 - total flux cleaned = 0.00132757 Jy ! Component: 3400 - total flux cleaned = 0.00130692 Jy ! Component: 3450 - total flux cleaned = 0.00130178 Jy ! Component: 3500 - total flux cleaned = 0.00128639 Jy ! Component: 3550 - total flux cleaned = 0.00128635 Jy ! Component: 3600 - total flux cleaned = 0.00126086 Jy ! Component: 3650 - total flux cleaned = 0.00126085 Jy ! Component: 3700 - total flux cleaned = 0.0012507 Jy ! Component: 3750 - total flux cleaned = 0.00123554 Jy ! Component: 3800 - total flux cleaned = 0.00122039 Jy ! Component: 3850 - total flux cleaned = 0.0012002 Jy ! Component: 3900 - total flux cleaned = 0.00119516 Jy ! Component: 3950 - total flux cleaned = 0.00118514 Jy ! Component: 4000 - total flux cleaned = 0.0011651 Jy ! Component: 4050 - total flux cleaned = 0.00115009 Jy ! Total flux subtracted in 4096 components = 0.00113008 Jy ! Clean residual min=-0.000298 max=0.000298 Jy/beam ! Clean residual mean=0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0597332 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 422 components and 0.0597332 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a0_uvs/J0901+030A_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.343 x 4.713 at -15.22 degrees (North through East) ! Clean map min=-0.001429 max=0.026749 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a0_uvs/J0901+030A_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0267493 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.59853e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.964346 0.964346 1.92869 3.85738 7.71477 15.4295 30.8591 61.7181 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.026 quit ! Quitting program ! Log file /scr/pima/bp171a0_uvs/J0901+030A_X_uvs.log closed on Fri Mar 15 12:57:30 2013