! Started logfile: /scr/pima/gc030_uvs/J0953-0840_S_uvs.log on Fri Apr 22 07:47:45 2016 obs /scr/pima/gc030_uvs/J0953-0840_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J0953-0840_S_uva.fits ! AN table 1: 140 integrations on 6 of 6 possible baselines. ! AN table 2: 70 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.984416 visibilities/baseline/integration-bin. ! Found source: J0953-0840 ! ! 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 2.22724e+09 8e+06 1 8e+06 ! 02 2 2.23499e+09 8e+06 1 8e+06 ! 03 3 2.24324e+09 8e+06 1 8e+06 ! 04 4 2.25099e+09 8e+06 1 8e+06 ! 05 5 2.25924e+09 8e+06 1 8e+06 ! 06 6 2.26699e+09 8e+06 1 8e+06 ! 07 7 2.27524e+09 8e+06 1 8e+06 ! 08 8 2.28299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 12128 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J0953-0840_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 0.500x0.500 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 16 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.010556Jy sigma=8.056796 ! Fit after self-cal, rms=0.921180Jy sigma=7.369196 ! 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=2.383 mas, bmaj=9.903 mas, bpa=-12.36 degrees ! Estimated noise=1.38272 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0628974 Jy ! Component: 100 - total flux cleaned = 0.0726953 Jy ! Total flux subtracted in 100 components = 0.0726953 Jy ! Clean residual min=-0.007143 max=0.007191 Jy/beam ! Clean residual mean=0.000001 rms=0.002189 Jy/beam ! Combined flux in latest and established models = 0.0726953 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0726953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.102959Jy sigma=0.714428 ! Fit after self-cal, rms=0.102327Jy sigma=0.709329 ! 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=2.738 mas, bmaj=9.386 mas, bpa=-11.76 degrees ! Estimated noise=0.901368 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 = 0.00834588 Jy ! Component: 100 - total flux cleaned = 0.0125396 Jy ! Component: 150 - total flux cleaned = 0.0160282 Jy ! Component: 200 - total flux cleaned = 0.0182787 Jy ! Total flux subtracted in 200 components = 0.0182787 Jy ! Clean residual min=-0.002512 max=0.002514 Jy/beam ! Clean residual mean=0.000000 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.090974 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 69 components and 0.090974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.100295Jy sigma=0.696675 ! Fit after self-cal, rms=0.099219Jy sigma=0.695010 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.738 x 9.386 at -11.76 degrees (North through East) ! Clean map min=-0.0057265 max=0.075286 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! EB 1.11 HN 0.92 NL 0.92 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 KP 0.94 LA 0.85 NL 0.92 ! PT 1.04 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! EB 1.14 HN 0.90 NL 0.96 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 KP 1.07 LA 0.95 NL 1.04 ! PT 0.96 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! EB 1.05 HN 0.91 NL 0.93 SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 KP 0.97 LA 0.94 NL 1.07 ! PT 1.01 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! EB 1.08 HN 0.93 NL 0.92 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 KP 1.00 LA 1.08 NL 0.95 ! PT 0.96 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! EB 1.17 HN 0.86 NL 0.88 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 KP 1.01 LA 0.91 NL 1.11 ! PT 1.05 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! EB 1.00* HN 1.00* NL 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 KP 1.05 LA 1.02 NL 0.95 ! PT 0.99 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! EB 1.12 HN 0.87 NL 0.96 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 KP 1.03 LA 0.92 NL 1.00 ! PT 1.08 ! ! ! Fit before self-cal, rms=0.099219Jy sigma=0.695010 ! Fit after self-cal, rms=0.092080Jy sigma=0.686945 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.809 mas, bmaj=9.276 mas, bpa=-11.67 degrees ! Estimated noise=0.885082 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 = 0.000826979 Jy ! Component: 100 - total flux cleaned = 0.00164278 Jy ! Component: 150 - total flux cleaned = 0.00209607 Jy ! Component: 200 - total flux cleaned = 0.00237985 Jy ! Total flux subtracted in 200 components = 0.00237985 Jy ! Clean residual min=-0.000890 max=0.000897 Jy/beam ! Clean residual mean=-0.000001 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0933539 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 122 components and 0.0933539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091928Jy sigma=0.686081 ! Fit after self-cal, rms=0.091603Jy sigma=0.685031 ! Inverting map ! Added new window around map position (64.5, -126.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121123 Jy ! Component: 100 - total flux cleaned = 0.00138236 Jy ! Component: 150 - total flux cleaned = 0.00141927 Jy ! Component: 200 - total flux cleaned = 0.00141718 Jy ! Total flux subtracted in 200 components = 0.00141718 Jy ! Clean residual min=-0.001538 max=0.001373 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0947711 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 137 components and 0.094771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091544Jy sigma=0.684738 ! Fit after self-cal, rms=0.091454Jy sigma=0.684646 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091454Jy sigma=0.684646 ! Fit after self-cal, rms=0.091633Jy sigma=0.683514 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.821 mas, bmaj=9.294 mas, bpa=-11.64 degrees ! Estimated noise=0.883189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324042 Jy ! Component: 100 - total flux cleaned = 0.000356065 Jy ! Component: 150 - total flux cleaned = 0.000355442 Jy ! Component: 200 - total flux cleaned = 0.000355429 Jy ! Total flux subtracted in 200 components = 0.000355429 Jy ! Clean residual min=-0.001275 max=0.001397 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0951265 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 145 components and 0.0951265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091607Jy sigma=0.683372 ! Fit after self-cal, rms=0.091707Jy sigma=0.683053 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 = 0.00041383 Jy ! Component: 100 - total flux cleaned = 0.000443985 Jy ! Component: 150 - total flux cleaned = 0.000423925 Jy ! Component: 200 - total flux cleaned = 0.000424477 Jy ! Total flux subtracted in 200 components = 0.000424477 Jy ! Clean residual min=-0.001242 max=0.001298 Jy/beam ! Clean residual mean=0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0955509 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 146 components and 0.095551 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091689Jy sigma=0.682988 ! Fit after self-cal, rms=0.091659Jy sigma=0.682912 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091659Jy sigma=0.682912 ! Fit after self-cal, rms=0.092859Jy sigma=0.682773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.813 mas, bmaj=9.295 mas, bpa=-11.72 degrees ! Estimated noise=0.88678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000395915 Jy ! Component: 100 - total flux cleaned = 0.000579592 Jy ! Component: 150 - total flux cleaned = 0.000724815 Jy ! Component: 200 - total flux cleaned = 0.000827285 Jy ! Total flux subtracted in 200 components = 0.000827285 Jy ! Clean residual min=-0.001334 max=0.001258 Jy/beam ! Clean residual mean=0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0963782 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 149 components and 0.0963782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092841Jy sigma=0.682684 ! Fit after self-cal, rms=0.092946Jy sigma=0.682617 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 = 0.00024768 Jy ! Component: 100 - total flux cleaned = 0.000367848 Jy ! Component: 150 - total flux cleaned = 0.000411204 Jy ! Component: 200 - total flux cleaned = 0.00039927 Jy ! Total flux subtracted in 200 components = 0.00039927 Jy ! Clean residual min=-0.001265 max=0.001269 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0967775 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 152 components and 0.0967775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092938Jy sigma=0.682590 ! Fit after self-cal, rms=0.092930Jy sigma=0.682526 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092930Jy sigma=0.682526 ! Fit after self-cal, rms=0.093950Jy sigma=0.682540 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.326 mas, bmaj=10.38 mas, bpa=20.01 degrees ! Estimated noise=1.10034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456494 Jy ! Component: 100 - total flux cleaned = 0.000486573 Jy ! Component: 150 - total flux cleaned = 0.000495893 Jy ! Component: 200 - total flux cleaned = 0.00050418 Jy ! Total flux subtracted in 200 components = 0.00050418 Jy ! Clean residual min=-0.001357 max=0.001345 Jy/beam ! Clean residual mean=0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0972817 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 168 components and 0.0972817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.093947Jy sigma=0.682512 ! Fit after self-cal, rms=0.094050Jy sigma=0.682455 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 = 0.000225615 Jy ! Component: 100 - total flux cleaned = 0.000234922 Jy ! Component: 150 - total flux cleaned = 0.000249951 Jy ! Component: 200 - total flux cleaned = 0.000263656 Jy ! Total flux subtracted in 200 components = 0.000263656 Jy ! Clean residual min=-0.001256 max=0.001400 Jy/beam ! Clean residual mean=0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0975453 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 177 components and 0.0975453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.094049Jy sigma=0.682444 ! Fit after self-cal, rms=0.094048Jy sigma=0.682438 ! 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=2.805 mas, bmaj=9.286 mas, bpa=-11.81 degrees ! Estimated noise=0.889196 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.805 x 9.286 at -11.81 degrees (North through East) ! Clean map min=-0.0026456 max=0.072182 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=2.425 mas, bmaj=9.854 mas, bpa=-12.27 degrees ! Estimated noise=1.3809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190937 Jy ! Component: 100 - total flux cleaned = 0.0229649 Jy ! Component: 150 - total flux cleaned = 0.0273243 Jy ! Component: 200 - total flux cleaned = 0.0319386 Jy ! Total flux subtracted in 200 components = 0.0319386 Jy ! Clean residual min=-0.024318 max=0.053685 Jy/beam ! Clean residual mean=-0.000005 rms=0.009506 Jy/beam ! Combined flux in latest and established models = 0.0319385 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0319385 Jy ! Inverting map and beam ! Estimated beam: bmin=2.805 mas, bmaj=9.286 mas, bpa=-11.81 degrees ! Estimated noise=0.889196 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) ! Added new window around map position (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0477715 Jy ! Component: 100 - total flux cleaned = 0.0598131 Jy ! Component: 150 - total flux cleaned = 0.062592 Jy ! Component: 200 - total flux cleaned = 0.0635818 Jy ! Total flux subtracted in 200 components = 0.0635818 Jy ! Clean residual min=-0.011439 max=0.012589 Jy/beam ! Clean residual mean=0.000003 rms=0.003147 Jy/beam ! Combined flux in latest and established models = 0.0955204 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 43 components and 0.0955204 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.326 mas, bmaj=10.38 mas, bpa=20.01 degrees ! Estimated noise=1.10034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131528 Jy ! Component: 100 - total flux cleaned = 0.00035929 Jy ! Component: 150 - total flux cleaned = -5.90614e-05 Jy ! Component: 200 - total flux cleaned = -0.000617161 Jy ! Total flux subtracted in 200 components = -0.000617161 Jy ! Clean residual min=-0.009919 max=0.011498 Jy/beam ! Clean residual mean=0.000010 rms=0.002967 Jy/beam ! Combined flux in latest and established models = 0.0949032 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000338298 Jy ! Component: 100 - total flux cleaned = -0.000796689 Jy ! Component: 150 - total flux cleaned = -0.00120838 Jy ! Component: 200 - total flux cleaned = -0.00157195 Jy ! Total flux subtracted in 200 components = -0.00157195 Jy ! Clean residual min=-0.007721 max=0.009912 Jy/beam ! Clean residual mean=0.000015 rms=0.002503 Jy/beam ! Combined flux in latest and established models = 0.0933313 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.0933313 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.805 mas, bmaj=9.286 mas, bpa=-11.81 degrees ! Estimated noise=0.889196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000531774 Jy ! Component: 100 - total flux cleaned = -0.000185746 Jy ! Component: 150 - total flux cleaned = -1.51469e-05 Jy ! Component: 200 - total flux cleaned = 0.000432856 Jy ! Total flux subtracted in 200 components = 0.000432856 Jy ! Clean residual min=-0.005829 max=0.008331 Jy/beam ! Clean residual mean=0.000002 rms=0.002045 Jy/beam ! Combined flux in latest and established models = 0.0937641 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.0937641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.095398Jy sigma=0.693502 ! Fit after self-cal, rms=0.094566Jy sigma=0.687239 wmodel /scr/pima/gc030_uvs/J0953-0840_S_map.mod ! Writing 82 model components to file: /scr/pima/gc030_uvs/J0953-0840_S_map.mod wobs /scr/pima/gc030_uvs/J0953-0840_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J0953-0840_S_uvs.fits wwins /scr/pima/gc030_uvs/J0953-0840_S_map.win ! wwins: Wrote 2 windows to /scr/pima/gc030_uvs/J0953-0840_S_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 = 0.00249194 Jy ! Component: 100 - total flux cleaned = 0.00435263 Jy ! Component: 150 - total flux cleaned = 0.0049846 Jy ! Component: 200 - total flux cleaned = 0.00488521 Jy ! Component: 250 - total flux cleaned = 0.00483902 Jy ! Component: 300 - total flux cleaned = 0.00479351 Jy ! Component: 350 - total flux cleaned = 0.0047542 Jy ! Component: 400 - total flux cleaned = 0.00478874 Jy ! Component: 450 - total flux cleaned = 0.00478878 Jy ! Component: 500 - total flux cleaned = 0.00472851 Jy ! Component: 550 - total flux cleaned = 0.00475771 Jy ! Component: 600 - total flux cleaned = 0.00475672 Jy ! Component: 650 - total flux cleaned = 0.00473069 Jy ! Component: 700 - total flux cleaned = 0.0048316 Jy ! Component: 750 - total flux cleaned = 0.00490347 Jy ! Component: 800 - total flux cleaned = 0.00499563 Jy ! Component: 850 - total flux cleaned = 0.00501789 Jy ! Component: 900 - total flux cleaned = 0.00501762 Jy ! Component: 950 - total flux cleaned = 0.00501725 Jy ! Component: 1000 - total flux cleaned = 0.00497736 Jy ! Component: 1050 - total flux cleaned = 0.00495826 Jy ! Component: 1100 - total flux cleaned = 0.00492103 Jy ! Component: 1150 - total flux cleaned = 0.00484773 Jy ! Component: 1200 - total flux cleaned = 0.00477571 Jy ! Component: 1250 - total flux cleaned = 0.00472271 Jy ! Component: 1300 - total flux cleaned = 0.00467068 Jy ! Component: 1350 - total flux cleaned = 0.00463655 Jy ! Component: 1400 - total flux cleaned = 0.00460304 Jy ! Component: 1450 - total flux cleaned = 0.00458645 Jy ! Component: 1500 - total flux cleaned = 0.004554 Jy ! Component: 1550 - total flux cleaned = 0.0045223 Jy ! Component: 1600 - total flux cleaned = 0.00444363 Jy ! Component: 1650 - total flux cleaned = 0.00438097 Jy ! Component: 1700 - total flux cleaned = 0.00431872 Jy ! Component: 1750 - total flux cleaned = 0.00428769 Jy ! Component: 1800 - total flux cleaned = 0.00427195 Jy ! Component: 1850 - total flux cleaned = 0.00422511 Jy ! Component: 1900 - total flux cleaned = 0.00417792 Jy ! Component: 1950 - total flux cleaned = 0.00414626 Jy ! Component: 2000 - total flux cleaned = 0.00411485 Jy ! Component: 2050 - total flux cleaned = 0.0040988 Jy ! Component: 2100 - total flux cleaned = 0.00409879 Jy ! Component: 2150 - total flux cleaned = 0.00411535 Jy ! Component: 2200 - total flux cleaned = 0.00418128 Jy ! Component: 2250 - total flux cleaned = 0.00423146 Jy ! Component: 2300 - total flux cleaned = 0.0043165 Jy ! Component: 2350 - total flux cleaned = 0.00442037 Jy ! Component: 2400 - total flux cleaned = 0.00450892 Jy ! Component: 2450 - total flux cleaned = 0.0046171 Jy ! Component: 2500 - total flux cleaned = 0.00469068 Jy ! Component: 2550 - total flux cleaned = 0.00478443 Jy ! Component: 2600 - total flux cleaned = 0.0048799 Jy ! Component: 2650 - total flux cleaned = 0.00497811 Jy ! Component: 2700 - total flux cleaned = 0.00507855 Jy ! Component: 2750 - total flux cleaned = 0.0051812 Jy ! Component: 2800 - total flux cleaned = 0.00528634 Jy ! Component: 2850 - total flux cleaned = 0.00539405 Jy ! Component: 2900 - total flux cleaned = 0.00548231 Jy ! Component: 2950 - total flux cleaned = 0.00555046 Jy ! Component: 3000 - total flux cleaned = 0.00566646 Jy ! Component: 3050 - total flux cleaned = 0.00573774 Jy ! Component: 3100 - total flux cleaned = 0.00581042 Jy ! Component: 3150 - total flux cleaned = 0.00593483 Jy ! Component: 3200 - total flux cleaned = 0.0060113 Jy ! Component: 3250 - total flux cleaned = 0.0060898 Jy ! Component: 3300 - total flux cleaned = 0.00614352 Jy ! Component: 3350 - total flux cleaned = 0.00619867 Jy ! Component: 3400 - total flux cleaned = 0.00628402 Jy ! Component: 3450 - total flux cleaned = 0.00628434 Jy ! Component: 3500 - total flux cleaned = 0.00631442 Jy ! Component: 3550 - total flux cleaned = 0.00637633 Jy ! Component: 3600 - total flux cleaned = 0.006377 Jy ! Component: 3650 - total flux cleaned = 0.00640991 Jy ! Component: 3700 - total flux cleaned = 0.00644357 Jy ! Component: 3750 - total flux cleaned = 0.00651326 Jy ! Component: 3800 - total flux cleaned = 0.00654853 Jy ! Component: 3850 - total flux cleaned = 0.00665796 Jy ! Component: 3900 - total flux cleaned = 0.00669612 Jy ! Component: 3950 - total flux cleaned = 0.00681352 Jy ! Component: 4000 - total flux cleaned = 0.00689508 Jy ! Component: 4050 - total flux cleaned = 0.00697838 Jy ! Total flux subtracted in 4096 components = 0.00702187 Jy ! Clean residual min=-0.002689 max=0.002570 Jy/beam ! Clean residual mean=-0.000008 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.100786 Jy keep ! Adding 181 model components to the UV plane model. ! The established model now contains 263 components and 0.100786 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J0953-0840_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.805 x 9.286 at -11.81 degrees (North through East) ! Clean map min=-0.016333 max=0.062607 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J0953-0840_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0626071 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000732247 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.50877 3.50877 7.01755 14.0351 28.0702 56.1404 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 85.499 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J0953-0840_S_uvs.log closed on Fri Apr 22 07:47:51 2016