! Started logfile: /scr/pima/gc030_uvs/J2303+3446_S_uvs.log on Fri Apr 22 07:58:53 2016 obs /scr/pima/gc030_uvs/J2303+3446_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J2303+3446_S_uva.fits ! AN table 1: 348 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.49272 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2303+3446 ! ! 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 61728 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/J2303+3446_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 1057 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1057 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1057 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1057 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 1057 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1057 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1057 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004988Jy sigma=8.726336 ! Fit after self-cal, rms=0.936387Jy sigma=8.143631 ! 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=1.81 mas, bmaj=4.292 mas, bpa=-22.67 degrees ! Estimated noise=1.02595 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 = 0.0484909 Jy ! Component: 100 - total flux cleaned = 0.061094 Jy ! Total flux subtracted in 100 components = 0.061094 Jy ! Clean residual min=-0.004965 max=0.005793 Jy/beam ! Clean residual mean=-0.000002 rms=0.001271 Jy/beam ! Combined flux in latest and established models = 0.061094 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.061094 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=0.103972Jy sigma=0.759758 ! Fit after self-cal, rms=0.102269Jy sigma=0.748586 ! 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=2.362 mas, bmaj=4.753 mas, bpa=-21.33 degrees ! Estimated noise=0.377041 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 = 0.0129656 Jy ! Component: 100 - total flux cleaned = 0.0194975 Jy ! Component: 150 - total flux cleaned = 0.023212 Jy ! Component: 200 - total flux cleaned = 0.0254767 Jy ! Total flux subtracted in 200 components = 0.0254767 Jy ! Clean residual min=-0.003832 max=0.004630 Jy/beam ! Clean residual mean=-0.000000 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0865707 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.0865707 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=0.100683Jy sigma=0.734278 ! Fit after self-cal, rms=0.100117Jy sigma=0.732655 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.362 x 4.753 at -21.33 degrees (North through East) ! Clean map min=-0.0035563 max=0.0691 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 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 EB 1.07 HN 0.92 KP 0.91 ! LA 0.93 MK 1.11 NL 1.04 OV 0.94 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 EB 1.04 HN 0.88 KP 0.95 ! LA 0.91 MK 1.08 NL 1.05 OV 1.02 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 EB 1.08 HN 0.86 KP 1.00 ! LA 0.92 MK 0.97 NL 1.04 OV 0.97 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 EB 1.03 HN 0.93 KP 0.94 ! LA 0.88 MK 1.04 NL 1.04 OV 0.98 ! PT 1.02 SC 0.94 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 EB 1.09 HN 0.87 KP 0.97 ! LA 0.89 MK 1.01 NL 1.04 OV 1.04 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.100117Jy sigma=0.732655 ! Fit after self-cal, rms=0.096042Jy sigma=0.730879 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.403 mas, bmaj=4.755 mas, bpa=-21 degrees ! Estimated noise=0.370096 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 (-4.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00395057 Jy ! Component: 100 - total flux cleaned = 0.00612417 Jy ! Component: 150 - total flux cleaned = 0.00650431 Jy ! Component: 200 - total flux cleaned = 0.00669591 Jy ! Total flux subtracted in 200 components = 0.00669591 Jy ! Clean residual min=-0.003292 max=0.002691 Jy/beam ! Clean residual mean=-0.000011 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.0932666 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 58 components and 0.0932666 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=0.095854Jy sigma=0.729028 ! Fit after self-cal, rms=0.095853Jy sigma=0.728464 ! 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=0.095853Jy sigma=0.728464 ! Fit after self-cal, rms=0.098000Jy sigma=0.726274 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.419 mas, bmaj=4.73 mas, bpa=-20.92 degrees ! Estimated noise=0.378456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148499 Jy ! Component: 100 - total flux cleaned = 0.00189112 Jy ! Component: 150 - total flux cleaned = 0.00200603 Jy ! Component: 200 - total flux cleaned = 0.00210956 Jy ! Total flux subtracted in 200 components = 0.00210956 Jy ! Clean residual min=-0.002597 max=0.002001 Jy/beam ! Clean residual mean=-0.000007 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0953761 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.0953761 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=0.097967Jy sigma=0.725882 ! Fit after self-cal, rms=0.098171Jy sigma=0.725478 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 = 0.000295301 Jy ! Component: 100 - total flux cleaned = 0.000294362 Jy ! Component: 150 - total flux cleaned = 0.000261935 Jy ! Component: 200 - total flux cleaned = 0.000290566 Jy ! Total flux subtracted in 200 components = 0.000290566 Jy ! Clean residual min=-0.002665 max=0.001962 Jy/beam ! Clean residual mean=-0.000007 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0956667 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.0956667 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=0.098149Jy sigma=0.725273 ! Fit after self-cal, rms=0.098162Jy sigma=0.725239 ! 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=0.098162Jy sigma=0.725239 ! Fit after self-cal, rms=0.098796Jy sigma=0.724975 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.416 mas, bmaj=4.725 mas, bpa=-20.82 degrees ! Estimated noise=0.379552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101632 Jy ! Component: 100 - total flux cleaned = 0.00115962 Jy ! Component: 150 - total flux cleaned = 0.00118554 Jy ! Component: 200 - total flux cleaned = 0.00118546 Jy ! Total flux subtracted in 200 components = 0.00118546 Jy ! Clean residual min=-0.002375 max=0.001855 Jy/beam ! Clean residual mean=-0.000006 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0968522 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 77 components and 0.0968522 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=0.098782Jy sigma=0.724807 ! Fit after self-cal, rms=0.098882Jy sigma=0.724733 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 = -4.79477e-05 Jy ! Component: 100 - total flux cleaned = -4.83329e-05 Jy ! Component: 150 - total flux cleaned = -4.894e-05 Jy ! Component: 200 - total flux cleaned = -2.81001e-05 Jy ! Total flux subtracted in 200 components = -2.81001e-05 Jy ! Clean residual min=-0.002372 max=0.001802 Jy/beam ! Clean residual mean=-0.000006 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0968241 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 80 components and 0.0968241 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=0.098870Jy sigma=0.724644 ! Fit after self-cal, rms=0.098884Jy sigma=0.724631 ! 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=0.098884Jy sigma=0.724631 ! Fit after self-cal, rms=0.099366Jy sigma=0.724614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.333 mas, bmaj=8.63 mas, bpa=6.679 degrees ! Estimated noise=0.600125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000574014 Jy ! Component: 100 - total flux cleaned = -0.000738008 Jy ! Component: 150 - total flux cleaned = -0.000880389 Jy ! Component: 200 - total flux cleaned = -0.000976805 Jy ! Total flux subtracted in 200 components = -0.000976805 Jy ! Clean residual min=-0.003144 max=0.002719 Jy/beam ! Clean residual mean=-0.000019 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.0958473 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.0958473 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=0.099380Jy sigma=0.724658 ! Fit after self-cal, rms=0.099383Jy sigma=0.724616 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 = -0.000207268 Jy ! Component: 100 - total flux cleaned = -0.000323984 Jy ! Component: 150 - total flux cleaned = -0.000401589 Jy ! Component: 200 - total flux cleaned = -0.000494126 Jy ! Total flux subtracted in 200 components = -0.000494126 Jy ! Clean residual min=-0.003150 max=0.002643 Jy/beam ! Clean residual mean=-0.000019 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0953532 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.0953532 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=0.099404Jy sigma=0.724762 ! Fit after self-cal, rms=0.099381Jy sigma=0.724725 ! 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=2.415 mas, bmaj=4.724 mas, bpa=-20.79 degrees ! Estimated noise=0.38119 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.415 x 4.724 at -20.79 degrees (North through East) ! Clean map min=-0.0022814 max=0.068863 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=1.853 mas, bmaj=4.251 mas, bpa=-22.13 degrees ! Estimated noise=1.07089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0492599 Jy ! Component: 100 - total flux cleaned = 0.0634478 Jy ! Component: 150 - total flux cleaned = 0.0713599 Jy ! Component: 200 - total flux cleaned = 0.0771513 Jy ! Total flux subtracted in 200 components = 0.0771513 Jy ! Clean residual min=-0.004871 max=0.004610 Jy/beam ! Clean residual mean=-0.000002 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 0.0771513 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 0.0771513 Jy ! Inverting map and beam ! Estimated beam: bmin=2.415 mas, bmaj=4.724 mas, bpa=-20.79 degrees ! Estimated noise=0.38119 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 = 0.00757405 Jy ! Component: 100 - total flux cleaned = 0.012043 Jy ! Component: 150 - total flux cleaned = 0.0151959 Jy ! Component: 200 - total flux cleaned = 0.017233 Jy ! Total flux subtracted in 200 components = 0.017233 Jy ! Clean residual min=-0.002721 max=0.002254 Jy/beam ! Clean residual mean=-0.000005 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0943843 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.0943843 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=7.333 mas, bmaj=8.63 mas, bpa=6.679 degrees ! Estimated noise=0.600125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164066 Jy ! Component: 100 - total flux cleaned = 0.00164389 Jy ! Component: 150 - total flux cleaned = 0.0015269 Jy ! Component: 200 - total flux cleaned = 0.0014232 Jy ! Total flux subtracted in 200 components = 0.0014232 Jy ! Clean residual min=-0.003321 max=0.002759 Jy/beam ! Clean residual mean=-0.000020 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.0958075 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 = -9.53983e-05 Jy ! Component: 100 - total flux cleaned = -0.00022421 Jy ! Component: 150 - total flux cleaned = -0.000302682 Jy ! Component: 200 - total flux cleaned = -0.000374534 Jy ! Total flux subtracted in 200 components = -0.000374534 Jy ! Clean residual min=-0.003218 max=0.002675 Jy/beam ! Clean residual mean=-0.000019 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.095433 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 66 components and 0.095433 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.415 mas, bmaj=4.724 mas, bpa=-20.79 degrees ! Estimated noise=0.38119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117057 Jy ! Component: 100 - total flux cleaned = 0.00148101 Jy ! Component: 150 - total flux cleaned = 0.00148241 Jy ! Component: 200 - total flux cleaned = 0.00148357 Jy ! Total flux subtracted in 200 components = 0.00148357 Jy ! Clean residual min=-0.002603 max=0.001916 Jy/beam ! Clean residual mean=-0.000006 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0969165 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.0969166 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=0.099402Jy sigma=0.724806 ! Fit after self-cal, rms=0.099382Jy sigma=0.724722 wmodel /scr/pima/gc030_uvs/J2303+3446_S_map.mod ! Writing 79 model components to file: /scr/pima/gc030_uvs/J2303+3446_S_map.mod wobs /scr/pima/gc030_uvs/J2303+3446_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J2303+3446_S_uvs.fits wwins /scr/pima/gc030_uvs/J2303+3446_S_map.win ! wwins: Wrote 2 windows to /scr/pima/gc030_uvs/J2303+3446_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 = -0.00110504 Jy ! Component: 100 - total flux cleaned = -0.00209186 Jy ! Component: 150 - total flux cleaned = -0.00301162 Jy ! Component: 200 - total flux cleaned = -0.00384484 Jy ! Component: 250 - total flux cleaned = -0.00447288 Jy ! Component: 300 - total flux cleaned = -0.00501072 Jy ! Component: 350 - total flux cleaned = -0.00537626 Jy ! Component: 400 - total flux cleaned = -0.00567013 Jy ! Component: 450 - total flux cleaned = -0.00595446 Jy ! Component: 500 - total flux cleaned = -0.00617547 Jy ! Component: 550 - total flux cleaned = -0.00641745 Jy ! Component: 600 - total flux cleaned = -0.00657465 Jy ! Component: 650 - total flux cleaned = -0.00682993 Jy ! Component: 700 - total flux cleaned = -0.00700426 Jy ! Component: 750 - total flux cleaned = -0.00719908 Jy ! Component: 800 - total flux cleaned = -0.00741318 Jy ! Component: 850 - total flux cleaned = -0.0075533 Jy ! Component: 900 - total flux cleaned = -0.00778208 Jy ! Component: 950 - total flux cleaned = -0.00802836 Jy ! Component: 1000 - total flux cleaned = -0.00820386 Jy ! Component: 1050 - total flux cleaned = -0.00837614 Jy ! Component: 1100 - total flux cleaned = -0.00854555 Jy ! Component: 1150 - total flux cleaned = -0.0087955 Jy ! Component: 1200 - total flux cleaned = -0.00895892 Jy ! Component: 1250 - total flux cleaned = -0.00922054 Jy ! Component: 1300 - total flux cleaned = -0.00945752 Jy ! Component: 1350 - total flux cleaned = -0.00969068 Jy ! Component: 1400 - total flux cleaned = -0.00986246 Jy ! Component: 1450 - total flux cleaned = -0.010032 Jy ! Component: 1500 - total flux cleaned = -0.0102176 Jy ! Component: 1550 - total flux cleaned = -0.0103823 Jy ! Component: 1600 - total flux cleaned = -0.0105266 Jy ! Component: 1650 - total flux cleaned = -0.0106866 Jy ! Component: 1700 - total flux cleaned = -0.010809 Jy ! Component: 1750 - total flux cleaned = -0.0109812 Jy ! Component: 1800 - total flux cleaned = -0.0110664 Jy ! Component: 1850 - total flux cleaned = -0.0111835 Jy ! Component: 1900 - total flux cleaned = -0.0113491 Jy ! Component: 1950 - total flux cleaned = -0.0114955 Jy ! Component: 2000 - total flux cleaned = -0.0116237 Jy ! Component: 2050 - total flux cleaned = -0.0117191 Jy ! Component: 2100 - total flux cleaned = -0.0118445 Jy ! Component: 2150 - total flux cleaned = -0.0119528 Jy ! Component: 2200 - total flux cleaned = -0.0120445 Jy ! Component: 2250 - total flux cleaned = -0.0121353 Jy ! Component: 2300 - total flux cleaned = -0.0121952 Jy ! Component: 2350 - total flux cleaned = -0.012284 Jy ! Component: 2400 - total flux cleaned = -0.0123713 Jy ! Component: 2450 - total flux cleaned = -0.0124287 Jy ! Component: 2500 - total flux cleaned = -0.0124572 Jy ! Component: 2550 - total flux cleaned = -0.0125277 Jy ! Component: 2600 - total flux cleaned = -0.0125972 Jy ! Component: 2650 - total flux cleaned = -0.0126797 Jy ! Component: 2700 - total flux cleaned = -0.0127068 Jy ! Component: 2750 - total flux cleaned = -0.0127741 Jy ! Component: 2800 - total flux cleaned = -0.0128142 Jy ! Component: 2850 - total flux cleaned = -0.0128672 Jy ! Component: 2900 - total flux cleaned = -0.0129585 Jy ! Component: 2950 - total flux cleaned = -0.0130359 Jy ! Component: 3000 - total flux cleaned = -0.0130613 Jy ! Component: 3050 - total flux cleaned = -0.0131499 Jy ! Component: 3100 - total flux cleaned = -0.0132 Jy ! Component: 3150 - total flux cleaned = -0.0132622 Jy ! Component: 3200 - total flux cleaned = -0.0132991 Jy ! Component: 3250 - total flux cleaned = -0.0133722 Jy ! Component: 3300 - total flux cleaned = -0.0134324 Jy ! Component: 3350 - total flux cleaned = -0.0135041 Jy ! Component: 3400 - total flux cleaned = -0.0135751 Jy ! Component: 3450 - total flux cleaned = -0.0136454 Jy ! Component: 3500 - total flux cleaned = -0.0137034 Jy ! Component: 3550 - total flux cleaned = -0.0137379 Jy ! Component: 3600 - total flux cleaned = -0.0138296 Jy ! Component: 3650 - total flux cleaned = -0.0139202 Jy ! Component: 3700 - total flux cleaned = -0.0139651 Jy ! Component: 3750 - total flux cleaned = -0.0140433 Jy ! Component: 3800 - total flux cleaned = -0.0140985 Jy ! Component: 3850 - total flux cleaned = -0.0141533 Jy ! Component: 3900 - total flux cleaned = -0.0142186 Jy ! Component: 3950 - total flux cleaned = -0.014251 Jy ! Component: 4000 - total flux cleaned = -0.0143475 Jy ! Component: 4050 - total flux cleaned = -0.0143688 Jy ! Total flux subtracted in 4096 components = -0.0144428 Jy ! Clean residual min=-0.000612 max=0.000571 Jy/beam ! Clean residual mean=-0.000002 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0824737 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 405 components and 0.0824737 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J2303+3446_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.415 x 4.724 at -20.79 degrees (North through East) ! Clean map min=-0.0015564 max=0.068937 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J2303+3446_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0689367 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181588 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.790239 0.790239 1.58048 3.16096 6.32191 12.6438 25.2876 50.5753 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 379.632 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J2303+3446_S_uvs.log closed on Fri Apr 22 07:59:01 2016