! Started logfile: /scr/pima/bp171ad_uvs/J0444-2809_C_uvs.log on Mon Dec 9 02:01:32 2013 obs /scr/pima/bp171ad_uvs/J0444-2809_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0444-2809_C_uva.fits ! AN table 1: 19 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.879699 visibilities/baseline/integration-bin. ! Found source: J0444-2809 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2808 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ad_uvs/J0444-2809_C] 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 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000214Jy sigma=0.787556 ! Fit after self-cal, rms=0.987928Jy sigma=0.770683 ! 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=1.618 mas, bmaj=6.479 mas, bpa=1.433 degrees ! Estimated noise=40.0507 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 = 0.0141358 Jy ! Component: 100 - total flux cleaned = 0.0187112 Jy ! Total flux subtracted in 100 components = 0.0187112 Jy ! Clean residual min=-0.003134 max=0.003473 Jy/beam ! Clean residual mean=-0.000006 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.0187112 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0187112 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=0.023208Jy sigma=0.018595 ! Fit after self-cal, rms=0.021016Jy sigma=0.016833 ! 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=2.022 mas, bmaj=6.895 mas, bpa=-0.2459 degrees ! Estimated noise=19.0238 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 = 0.00212246 Jy ! Component: 100 - total flux cleaned = 0.00221731 Jy ! Component: 150 - total flux cleaned = 0.00220133 Jy ! Component: 200 - total flux cleaned = 0.0021628 Jy ! Total flux subtracted in 200 components = 0.0021628 Jy ! Clean residual min=-0.001062 max=0.001456 Jy/beam ! Clean residual mean=-0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.020874 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.020874 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=0.021475Jy sigma=0.016168 ! Fit after self-cal, rms=0.021457Jy sigma=0.016157 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.022 x 6.895 at -0.2459 degrees (North through East) ! Clean map min=-0.0010454 max=0.019457 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. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.021457Jy sigma=0.016157 ! Fit after self-cal, rms=0.021457Jy sigma=0.016157 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.022 mas, bmaj=6.895 mas, bpa=-0.2459 degrees ! Estimated noise=19.0238 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 = -0.000295883 Jy ! Component: 100 - total flux cleaned = -0.000331216 Jy ! Component: 150 - total flux cleaned = -0.000337766 Jy ! Component: 200 - total flux cleaned = -0.000343467 Jy ! Total flux subtracted in 200 components = -0.000343467 Jy ! Clean residual min=-0.001114 max=0.001428 Jy/beam ! Clean residual mean=-0.000003 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0205305 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 24 components and 0.0205305 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=0.021488Jy sigma=0.016128 ! Fit after self-cal, rms=0.021483Jy sigma=0.016126 ! 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=0.021483Jy sigma=0.016126 ! Fit after self-cal, rms=0.021239Jy sigma=0.016069 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=6.889 mas, bpa=-0.3384 degrees ! Estimated noise=18.6253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000314559 Jy ! Component: 100 - total flux cleaned = -0.000401596 Jy ! Component: 150 - total flux cleaned = -0.000435611 Jy ! Component: 200 - total flux cleaned = -0.00046278 Jy ! Total flux subtracted in 200 components = -0.00046278 Jy ! Clean residual min=-0.001023 max=0.001436 Jy/beam ! Clean residual mean=-0.000003 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0200677 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.0200677 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=0.021165Jy sigma=0.016112 ! Fit after self-cal, rms=0.021153Jy sigma=0.016064 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 (-60.3, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640485 Jy ! Component: 100 - total flux cleaned = 0.000808468 Jy ! Component: 150 - total flux cleaned = 0.000939534 Jy ! Component: 200 - total flux cleaned = 0.000983266 Jy ! Total flux subtracted in 200 components = 0.000983266 Jy ! Clean residual min=-0.000908 max=0.000991 Jy/beam ! Clean residual mean=-0.000002 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.021051 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 61 components and 0.021051 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=0.021098Jy sigma=0.015989 ! Fit after self-cal, rms=0.021087Jy sigma=0.015969 ! 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=0.021087Jy sigma=0.015969 ! Fit after self-cal, rms=0.021041Jy sigma=0.015966 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.022 mas, bmaj=6.877 mas, bpa=-0.3315 degrees ! Estimated noise=18.5234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000238298 Jy ! Component: 100 - total flux cleaned = 0.000256071 Jy ! Component: 150 - total flux cleaned = 0.000269619 Jy ! Component: 200 - total flux cleaned = 0.000304497 Jy ! Total flux subtracted in 200 components = 0.000304497 Jy ! Clean residual min=-0.000924 max=0.000978 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0213555 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.0213555 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=0.021030Jy sigma=0.015939 ! Fit after self-cal, rms=0.021026Jy sigma=0.015934 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.93131e-05 Jy ! Component: 100 - total flux cleaned = 6.87939e-05 Jy ! Component: 150 - total flux cleaned = 7.89598e-05 Jy ! Component: 200 - total flux cleaned = 7.8932e-05 Jy ! Total flux subtracted in 200 components = 7.8932e-05 Jy ! Clean residual min=-0.000915 max=0.000958 Jy/beam ! Clean residual mean=-0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0214344 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 0.0214344 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=0.021019Jy sigma=0.015923 ! Fit after self-cal, rms=0.021017Jy sigma=0.015921 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.021017Jy sigma=0.015921 ! Fit after self-cal, rms=0.020994Jy sigma=0.015920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.543 mas, bmaj=8.385 mas, bpa=-8.291 degrees ! Estimated noise=21.9981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027062 Jy ! Component: 100 - total flux cleaned = 0.000312628 Jy ! Component: 150 - total flux cleaned = 0.000337351 Jy ! Component: 200 - total flux cleaned = 0.000351187 Jy ! Total flux subtracted in 200 components = 0.000351187 Jy ! Clean residual min=-0.000788 max=0.000932 Jy/beam ! Clean residual mean=-0.000003 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0217856 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.0217856 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=0.020974Jy sigma=0.015927 ! Fit after self-cal, rms=0.020975Jy sigma=0.015925 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 = 0.000116272 Jy ! Component: 100 - total flux cleaned = 0.000130955 Jy ! Component: 150 - total flux cleaned = 0.000137867 Jy ! Component: 200 - total flux cleaned = 0.000144035 Jy ! Total flux subtracted in 200 components = 0.000144035 Jy ! Clean residual min=-0.000780 max=0.000901 Jy/beam ! Clean residual mean=-0.000003 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0219297 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.0219296 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=0.020960Jy sigma=0.015931 ! Fit after self-cal, rms=0.020960Jy sigma=0.015930 ! 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=2.02 mas, bmaj=6.865 mas, bpa=-0.3158 degrees ! Estimated noise=18.4652 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.02 x 6.865 at -0.3158 degrees (North through East) ! Clean map min=-0.0012374 max=0.018929 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=1.619 mas, bmaj=6.46 mas, bpa=1.42 degrees ! Estimated noise=39.1695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160202 Jy ! Component: 100 - total flux cleaned = 0.0205529 Jy ! Component: 150 - total flux cleaned = 0.0220692 Jy ! Component: 200 - total flux cleaned = 0.0225789 Jy ! Total flux subtracted in 200 components = 0.0225789 Jy ! Clean residual min=-0.002322 max=0.002526 Jy/beam ! Clean residual mean=-0.000002 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0225789 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 0.0225789 Jy ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=6.865 mas, bpa=-0.3158 degrees ! Estimated noise=18.4652 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 = 0.000342977 Jy ! Component: 100 - total flux cleaned = 4.50301e-05 Jy ! Component: 150 - total flux cleaned = -0.000148586 Jy ! Component: 200 - total flux cleaned = -0.000319223 Jy ! Total flux subtracted in 200 components = -0.000319223 Jy ! Clean residual min=-0.000908 max=0.000953 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0222597 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.0222597 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.543 mas, bmaj=8.385 mas, bpa=-8.291 degrees ! Estimated noise=21.9981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000154418 Jy ! Component: 100 - total flux cleaned = -0.000275424 Jy ! Component: 150 - total flux cleaned = -0.000332314 Jy ! Component: 200 - total flux cleaned = -0.000332375 Jy ! Total flux subtracted in 200 components = -0.000332375 Jy ! Clean residual min=-0.000804 max=0.000999 Jy/beam ! Clean residual mean=-0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0219273 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 = 1.07833e-05 Jy ! Component: 100 - total flux cleaned = 2.02283e-05 Jy ! Component: 150 - total flux cleaned = 1.99302e-05 Jy ! Component: 200 - total flux cleaned = 2.05984e-05 Jy ! Total flux subtracted in 200 components = 2.05984e-05 Jy ! Clean residual min=-0.000787 max=0.000955 Jy/beam ! Clean residual mean=-0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0219479 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 73 components and 0.0219479 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.02 mas, bmaj=6.865 mas, bpa=-0.3158 degrees ! Estimated noise=18.4652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.1692e-05 Jy ! Component: 100 - total flux cleaned = -7.32788e-05 Jy ! Component: 150 - total flux cleaned = -0.000102838 Jy ! Component: 200 - total flux cleaned = -0.00012097 Jy ! Total flux subtracted in 200 components = -0.00012097 Jy ! Clean residual min=-0.000875 max=0.000885 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0218269 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.0218269 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=0.020956Jy sigma=0.015935 ! Fit after self-cal, rms=0.020946Jy sigma=0.015932 wmodel /scr/pima/bp171ad_uvs/J0444-2809_C_map.mod ! Writing 88 model components to file: /scr/pima/bp171ad_uvs/J0444-2809_C_map.mod wobs /scr/pima/bp171ad_uvs/J0444-2809_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0444-2809_C_uvs.fits wwins /scr/pima/bp171ad_uvs/J0444-2809_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ad_uvs/J0444-2809_C_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 = 0.000199385 Jy ! Component: 100 - total flux cleaned = 0.000183933 Jy ! Component: 150 - total flux cleaned = 0.000169108 Jy ! Component: 200 - total flux cleaned = 0.000208186 Jy ! Component: 250 - total flux cleaned = 0.000269815 Jy ! Component: 300 - total flux cleaned = 0.000281974 Jy ! Component: 350 - total flux cleaned = 0.000293611 Jy ! Component: 400 - total flux cleaned = 0.000282295 Jy ! Component: 450 - total flux cleaned = 0.000229131 Jy ! Component: 500 - total flux cleaned = 0.000146774 Jy ! Component: 550 - total flux cleaned = 0.000116641 Jy ! Component: 600 - total flux cleaned = 8.69394e-05 Jy ! Component: 650 - total flux cleaned = 6.74516e-05 Jy ! Component: 700 - total flux cleaned = 2.99133e-05 Jy ! Component: 750 - total flux cleaned = 2.07779e-05 Jy ! Component: 800 - total flux cleaned = 2.67769e-06 Jy ! Component: 850 - total flux cleaned = -6.32927e-06 Jy ! Component: 900 - total flux cleaned = -5.87341e-05 Jy ! Component: 950 - total flux cleaned = -7.58571e-05 Jy ! Component: 1000 - total flux cleaned = -0.000117931 Jy ! Component: 1050 - total flux cleaned = -0.000159041 Jy ! Component: 1100 - total flux cleaned = -0.000191418 Jy ! Component: 1150 - total flux cleaned = -0.000215263 Jy ! Component: 1200 - total flux cleaned = -0.000286085 Jy ! Component: 1250 - total flux cleaned = -0.000324821 Jy ! Component: 1300 - total flux cleaned = -0.000370827 Jy ! Component: 1350 - total flux cleaned = -0.000386017 Jy ! Component: 1400 - total flux cleaned = -0.000438261 Jy ! Component: 1450 - total flux cleaned = -0.000482421 Jy ! Component: 1500 - total flux cleaned = -0.000518702 Jy ! Component: 1550 - total flux cleaned = -0.000540236 Jy ! Component: 1600 - total flux cleaned = -0.000575722 Jy ! Component: 1650 - total flux cleaned = -0.000603801 Jy ! Component: 1700 - total flux cleaned = -0.000631652 Jy ! Component: 1750 - total flux cleaned = -0.000652352 Jy ! Component: 1800 - total flux cleaned = -0.000700211 Jy ! Component: 1850 - total flux cleaned = -0.000720438 Jy ! Component: 1900 - total flux cleaned = -0.000740586 Jy ! Component: 1950 - total flux cleaned = -0.000773962 Jy ! Component: 2000 - total flux cleaned = -0.000820315 Jy ! Component: 2050 - total flux cleaned = -0.000826831 Jy ! Component: 2100 - total flux cleaned = -0.000846424 Jy ! Component: 2150 - total flux cleaned = -0.000859466 Jy ! Component: 2200 - total flux cleaned = -0.000891734 Jy ! Component: 2250 - total flux cleaned = -0.000898202 Jy ! Component: 2300 - total flux cleaned = -0.000936528 Jy ! Component: 2350 - total flux cleaned = -0.000955565 Jy ! Component: 2400 - total flux cleaned = -0.000974528 Jy ! Component: 2450 - total flux cleaned = -0.000993406 Jy ! Component: 2500 - total flux cleaned = -0.00104356 Jy ! Component: 2550 - total flux cleaned = -0.00105604 Jy ! Component: 2600 - total flux cleaned = -0.00107472 Jy ! Component: 2650 - total flux cleaned = -0.00111198 Jy ! Component: 2700 - total flux cleaned = -0.00114291 Jy ! Component: 2750 - total flux cleaned = -0.00117985 Jy ! Component: 2800 - total flux cleaned = -0.00118596 Jy ! Component: 2850 - total flux cleaned = -0.00118597 Jy ! Component: 2900 - total flux cleaned = -0.00119211 Jy ! Component: 2950 - total flux cleaned = -0.00121041 Jy ! Component: 3000 - total flux cleaned = -0.00120434 Jy ! Component: 3050 - total flux cleaned = -0.00121043 Jy ! Component: 3100 - total flux cleaned = -0.00121649 Jy ! Component: 3150 - total flux cleaned = -0.00122861 Jy ! Component: 3200 - total flux cleaned = -0.00122859 Jy ! Component: 3250 - total flux cleaned = -0.00125277 Jy ! Component: 3300 - total flux cleaned = -0.00125879 Jy ! Component: 3350 - total flux cleaned = -0.00126481 Jy ! Component: 3400 - total flux cleaned = -0.00126481 Jy ! Component: 3450 - total flux cleaned = -0.00128286 Jy ! Component: 3500 - total flux cleaned = -0.00129491 Jy ! Component: 3550 - total flux cleaned = -0.00130697 Jy ! Component: 3600 - total flux cleaned = -0.001319 Jy ! Component: 3650 - total flux cleaned = -0.001325 Jy ! Component: 3700 - total flux cleaned = -0.00134306 Jy ! Component: 3750 - total flux cleaned = -0.00133704 Jy ! Component: 3800 - total flux cleaned = -0.0013611 Jy ! Component: 3850 - total flux cleaned = -0.00136109 Jy ! Component: 3900 - total flux cleaned = -0.00139117 Jy ! Component: 3950 - total flux cleaned = -0.00140322 Jy ! Component: 4000 - total flux cleaned = -0.00142133 Jy ! Component: 4050 - total flux cleaned = -0.00143341 Jy ! Total flux subtracted in 4096 components = -0.00144549 Jy ! Clean residual min=-0.000326 max=0.000311 Jy/beam ! Clean residual mean=-0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0203814 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 340 components and 0.0203814 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0444-2809_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.02 x 6.865 at -0.3158 degrees (North through East) ! Clean map min=-0.0011 max=0.019032 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0444-2809_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0190316 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101036 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.59266 1.59266 3.18531 6.37063 12.7413 25.4825 50.965 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 188.364 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0444-2809_C_uvs.log closed on Mon Dec 9 02:01:37 2013