! Started logfile: /scr/pima/bp171ad_uvs/J0340-2119_X_uvs.log on Mon Dec 9 01:56:36 2013 obs /scr/pima/bp171ad_uvs/J0340-2119_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0340-2119_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J0340-2119 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1312 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/bp171ad_uvs/J0340-2119_X] 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 0.200x0.200 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 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=1.081839Jy sigma=14.433823 ! Fit after self-cal, rms=0.629840Jy sigma=6.798514 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8285 mas, bmaj=1.976 mas, bpa=-6.303 degrees ! Estimated noise=3.00928 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 = 0.30112 Jy ! Component: 100 - total flux cleaned = 0.406694 Jy ! Total flux subtracted in 100 components = 0.406694 Jy ! Clean residual min=-0.041957 max=0.082380 Jy/beam ! Clean residual mean=-0.000322 rms=0.017430 Jy/beam ! Combined flux in latest and established models = 0.406693 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.406693 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=0.141147Jy sigma=2.590406 ! Fit after self-cal, rms=0.141186Jy sigma=2.588795 ! 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=1.12 mas, bmaj=2.675 mas, bpa=-2.049 degrees ! Estimated noise=1.64299 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 = 0.0922915 Jy ! Component: 100 - total flux cleaned = 0.136151 Jy ! Component: 150 - total flux cleaned = 0.1584 Jy ! Component: 200 - total flux cleaned = 0.168378 Jy ! Total flux subtracted in 200 components = 0.168378 Jy ! Clean residual min=-0.034902 max=0.068555 Jy/beam ! Clean residual mean=-0.000236 rms=0.012139 Jy/beam ! Combined flux in latest and established models = 0.575071 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.575071 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=0.117063Jy sigma=1.508709 ! Fit after self-cal, rms=0.117235Jy sigma=1.507592 ! Inverting map ! Added new window around map position (-1.8, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0562659 Jy ! Component: 100 - total flux cleaned = 0.0616062 Jy ! Component: 150 - total flux cleaned = 0.0648043 Jy ! Component: 200 - total flux cleaned = 0.0642028 Jy ! Total flux subtracted in 200 components = 0.0642028 Jy ! Clean residual min=-0.031594 max=0.038032 Jy/beam ! Clean residual mean=-0.000175 rms=0.008325 Jy/beam ! Combined flux in latest and established models = 0.639274 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.639274 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=0.083559Jy sigma=1.098466 ! Fit after self-cal, rms=0.073986Jy sigma=0.989560 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.12 x 2.675 at -2.049 degrees (North through East) ! Clean map min=-0.026455 max=0.38999 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: ! BR 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 2. ! Telescope amplitude corrections in sub-array 1: ! BR 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 3. ! Telescope amplitude corrections in sub-array 1: ! BR 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 4. ! Telescope amplitude corrections in sub-array 1: ! BR 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.02 KP 1.08 LA 1.02 ! MK 0.93 NL 1.17 OV 1.07 PT 0.89 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 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. ! Telescope amplitude corrections in sub-array 1: ! BR 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=0.073986Jy sigma=0.989560 ! Fit after self-cal, rms=0.072727Jy sigma=0.960313 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=2.668 mas, bpa=-1.999 degrees ! Estimated noise=1.64308 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 = 0.0131251 Jy ! Component: 100 - total flux cleaned = 0.0164055 Jy ! Component: 150 - total flux cleaned = 0.0172065 Jy ! Component: 200 - total flux cleaned = 0.0181261 Jy ! Total flux subtracted in 200 components = 0.0181261 Jy ! Clean residual min=-0.022849 max=0.020663 Jy/beam ! Clean residual mean=-0.000137 rms=0.005802 Jy/beam ! Combined flux in latest and established models = 0.6574 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 73 components and 0.6574 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=0.064061Jy sigma=0.870556 ! Fit after self-cal, rms=0.061357Jy sigma=0.845954 ! 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=0.061357Jy sigma=0.845954 ! Fit after self-cal, rms=0.043958Jy sigma=0.421172 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=2.654 mas, bpa=-1.962 degrees ! Estimated noise=1.66155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237159 Jy ! Component: 100 - total flux cleaned = 0.0014467 Jy ! Component: 150 - total flux cleaned = 0.000691087 Jy ! Component: 200 - total flux cleaned = 0.000365516 Jy ! Total flux subtracted in 200 components = 0.000365516 Jy ! Clean residual min=-0.009509 max=0.013519 Jy/beam ! Clean residual mean=-0.000049 rms=0.002659 Jy/beam ! Combined flux in latest and established models = 0.657766 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 88 components and 0.657766 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=0.040913Jy sigma=0.390813 ! Fit after self-cal, rms=0.039985Jy sigma=0.384349 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 (-5.8, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126035 Jy ! Component: 100 - total flux cleaned = 0.0160066 Jy ! Component: 150 - total flux cleaned = 0.0171947 Jy ! Component: 200 - total flux cleaned = 0.0184 Jy ! Total flux subtracted in 200 components = 0.0184 Jy ! Clean residual min=-0.007081 max=0.008401 Jy/beam ! Clean residual mean=-0.000018 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 0.676166 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 118 components and 0.676166 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=0.034396Jy sigma=0.314069 ! Fit after self-cal, rms=0.033765Jy sigma=0.307923 ! Inverting map ! Added new window around map position (3.4, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500471 Jy ! Component: 100 - total flux cleaned = 0.00704837 Jy ! Component: 150 - total flux cleaned = 0.00897173 Jy ! Component: 200 - total flux cleaned = 0.0104915 Jy ! Total flux subtracted in 200 components = 0.0104915 Jy ! Clean residual min=-0.005684 max=0.004700 Jy/beam ! Clean residual mean=-0.000008 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.686657 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 136 components and 0.686657 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=0.030411Jy sigma=0.277171 ! Fit after self-cal, rms=0.030441Jy sigma=0.276501 ! 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=0.030441Jy sigma=0.276501 ! Fit after self-cal, rms=0.030098Jy sigma=0.271779 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.652 mas, bpa=-2.078 degrees ! Estimated noise=1.65853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251815 Jy ! Component: 100 - total flux cleaned = 0.00264786 Jy ! Component: 150 - total flux cleaned = 0.00310945 Jy ! Component: 200 - total flux cleaned = 0.00364865 Jy ! Total flux subtracted in 200 components = 0.00364865 Jy ! Clean residual min=-0.004870 max=0.003873 Jy/beam ! Clean residual mean=-0.000006 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.690306 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 152 components and 0.690306 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=0.028614Jy sigma=0.260521 ! Fit after self-cal, rms=0.028572Jy sigma=0.260064 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 = 0.000465654 Jy ! Component: 100 - total flux cleaned = 0.000662966 Jy ! Component: 150 - total flux cleaned = 0.00112504 Jy ! Component: 200 - total flux cleaned = 0.00147479 Jy ! Total flux subtracted in 200 components = 0.00147479 Jy ! Clean residual min=-0.004585 max=0.003661 Jy/beam ! Clean residual mean=-0.000003 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.691781 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 158 components and 0.691781 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=0.027668Jy sigma=0.254342 ! Fit after self-cal, rms=0.027612Jy sigma=0.254174 ! 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=0.027612Jy sigma=0.254174 ! Fit after self-cal, rms=0.027577Jy sigma=0.253588 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.564 mas, bmaj=4.633 mas, bpa=-2.939 degrees ! Estimated noise=1.70958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279796 Jy ! Component: 100 - total flux cleaned = 0.000899438 Jy ! Component: 150 - total flux cleaned = 0.00148969 Jy ! Component: 200 - total flux cleaned = 0.00189905 Jy ! Total flux subtracted in 200 components = 0.00189905 Jy ! Clean residual min=-0.004866 max=0.004273 Jy/beam ! Clean residual mean=-0.000001 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.69368 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 173 components and 0.69368 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=0.027251Jy sigma=0.250898 ! Fit after self-cal, rms=0.027045Jy sigma=0.250328 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 = -6.58445e-06 Jy ! Component: 100 - total flux cleaned = 0.000330559 Jy ! Component: 150 - total flux cleaned = 0.000372276 Jy ! Component: 200 - total flux cleaned = 0.000410846 Jy ! Total flux subtracted in 200 components = 0.000410846 Jy ! Clean residual min=-0.004804 max=0.004263 Jy/beam ! Clean residual mean=0.000001 rms=0.001207 Jy/beam ! Combined flux in latest and established models = 0.694091 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 183 components and 0.694091 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=0.026887Jy sigma=0.249259 ! Fit after self-cal, rms=0.026739Jy sigma=0.248886 ! 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=1.11 mas, bmaj=2.652 mas, bpa=-2.098 degrees ! Estimated noise=1.65734 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 2.652 at -2.098 degrees (North through East) ! Clean map min=-0.0065912 max=0.38427 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8235 mas, bmaj=1.969 mas, bpa=-6.417 degrees ! Estimated noise=2.99755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.302063 Jy ! Component: 100 - total flux cleaned = 0.416477 Jy ! Component: 150 - total flux cleaned = 0.487293 Jy ! Component: 200 - total flux cleaned = 0.53409 Jy ! Total flux subtracted in 200 components = 0.53409 Jy ! Clean residual min=-0.016766 max=0.027325 Jy/beam ! Clean residual mean=-0.000162 rms=0.007721 Jy/beam ! Combined flux in latest and established models = 0.53409 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.53409 Jy ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.652 mas, bpa=-2.098 degrees ! Estimated noise=1.65734 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 = 0.0504407 Jy ! Component: 100 - total flux cleaned = 0.0781514 Jy ! Component: 150 - total flux cleaned = 0.0955335 Jy ! Component: 200 - total flux cleaned = 0.108453 Jy ! Total flux subtracted in 200 components = 0.108453 Jy ! Clean residual min=-0.008008 max=0.011346 Jy/beam ! Clean residual mean=-0.000057 rms=0.002888 Jy/beam ! Combined flux in latest and established models = 0.642543 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 95 components and 0.642543 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=2.564 mas, bmaj=4.633 mas, bpa=-2.939 degrees ! Estimated noise=1.70958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140602 Jy ! Component: 100 - total flux cleaned = 0.0231262 Jy ! Component: 150 - total flux cleaned = 0.0295229 Jy ! Component: 200 - total flux cleaned = 0.0342051 Jy ! Total flux subtracted in 200 components = 0.0342051 Jy ! Clean residual min=-0.006741 max=0.005254 Jy/beam ! Clean residual mean=-0.000032 rms=0.001842 Jy/beam ! Combined flux in latest and established models = 0.676748 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 = 0.00252963 Jy ! Component: 100 - total flux cleaned = 0.00428359 Jy ! Component: 150 - total flux cleaned = 0.00590032 Jy ! Component: 200 - total flux cleaned = 0.00730265 Jy ! Total flux subtracted in 200 components = 0.00730265 Jy ! Clean residual min=-0.005404 max=0.004339 Jy/beam ! Clean residual mean=-0.000019 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.68405 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 169 components and 0.684051 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.11 mas, bmaj=2.652 mas, bpa=-2.098 degrees ! Estimated noise=1.65734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00071638 Jy ! Component: 100 - total flux cleaned = 0.00144311 Jy ! Component: 150 - total flux cleaned = 0.00209183 Jy ! Component: 200 - total flux cleaned = 0.00288746 Jy ! Total flux subtracted in 200 components = 0.00288746 Jy ! Clean residual min=-0.003712 max=0.003563 Jy/beam ! Clean residual mean=-0.000007 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.686938 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 195 components and 0.686938 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=0.025693Jy sigma=0.246226 ! Fit after self-cal, rms=0.024986Jy sigma=0.242742 wmodel /scr/pima/bp171ad_uvs/J0340-2119_X_map.mod ! Writing 195 model components to file: /scr/pima/bp171ad_uvs/J0340-2119_X_map.mod wobs /scr/pima/bp171ad_uvs/J0340-2119_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0340-2119_X_uvs.fits wwins /scr/pima/bp171ad_uvs/J0340-2119_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ad_uvs/J0340-2119_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 = -0.000380439 Jy ! Component: 100 - total flux cleaned = -0.000383282 Jy ! Component: 150 - total flux cleaned = -0.000230764 Jy ! Component: 200 - total flux cleaned = -9.04355e-05 Jy ! Component: 250 - total flux cleaned = 8.29619e-05 Jy ! Component: 300 - total flux cleaned = 0.000287961 Jy ! Component: 350 - total flux cleaned = 0.000366248 Jy ! Component: 400 - total flux cleaned = 0.000552558 Jy ! Component: 450 - total flux cleaned = 0.000729021 Jy ! Component: 500 - total flux cleaned = 0.000865115 Jy ! Component: 550 - total flux cleaned = 0.00105942 Jy ! Component: 600 - total flux cleaned = 0.00102883 Jy ! Component: 650 - total flux cleaned = 0.00114943 Jy ! Component: 700 - total flux cleaned = 0.00109153 Jy ! Component: 750 - total flux cleaned = 0.00134409 Jy ! Component: 800 - total flux cleaned = 0.00150745 Jy ! Component: 850 - total flux cleaned = 0.00169217 Jy ! Component: 900 - total flux cleaned = 0.00187225 Jy ! Component: 950 - total flux cleaned = 0.00209752 Jy ! Component: 1000 - total flux cleaned = 0.00229233 Jy ! Component: 1050 - total flux cleaned = 0.00243576 Jy ! Component: 1100 - total flux cleaned = 0.00259928 Jy ! Component: 1150 - total flux cleaned = 0.00280433 Jy ! Component: 1200 - total flux cleaned = 0.00302679 Jy ! Component: 1250 - total flux cleaned = 0.00320099 Jy ! Component: 1300 - total flux cleaned = 0.00343539 Jy ! Component: 1350 - total flux cleaned = 0.00356045 Jy ! Component: 1400 - total flux cleaned = 0.00378602 Jy ! Component: 1450 - total flux cleaned = 0.00396666 Jy ! Component: 1500 - total flux cleaned = 0.00412428 Jy ! Component: 1550 - total flux cleaned = 0.00431796 Jy ! Component: 1600 - total flux cleaned = 0.00450779 Jy ! Component: 1650 - total flux cleaned = 0.00469407 Jy ! Component: 1700 - total flux cleaned = 0.00485884 Jy ! Component: 1750 - total flux cleaned = 0.00500272 Jy ! Component: 1800 - total flux cleaned = 0.00517937 Jy ! Component: 1850 - total flux cleaned = 0.00528341 Jy ! Component: 1900 - total flux cleaned = 0.00541971 Jy ! Component: 1950 - total flux cleaned = 0.00557029 Jy ! Component: 2000 - total flux cleaned = 0.00566907 Jy ! Component: 2050 - total flux cleaned = 0.00576661 Jy ! Component: 2100 - total flux cleaned = 0.0058465 Jy ! Component: 2150 - total flux cleaned = 0.00587791 Jy ! Component: 2200 - total flux cleaned = 0.00592487 Jy ! Component: 2250 - total flux cleaned = 0.00594038 Jy ! Component: 2300 - total flux cleaned = 0.00598596 Jy ! Component: 2350 - total flux cleaned = 0.00603089 Jy ! Component: 2400 - total flux cleaned = 0.00607516 Jy ! Component: 2450 - total flux cleaned = 0.00606058 Jy ! Component: 2500 - total flux cleaned = 0.00611872 Jy ! Component: 2550 - total flux cleaned = 0.00611877 Jy ! Component: 2600 - total flux cleaned = 0.00611896 Jy ! Component: 2650 - total flux cleaned = 0.0061756 Jy ! Component: 2700 - total flux cleaned = 0.0061476 Jy ! Component: 2750 - total flux cleaned = 0.00618933 Jy ! Component: 2800 - total flux cleaned = 0.00618931 Jy ! Component: 2850 - total flux cleaned = 0.00625764 Jy ! Component: 2900 - total flux cleaned = 0.00623036 Jy ! Component: 2950 - total flux cleaned = 0.00624393 Jy ! Component: 3000 - total flux cleaned = 0.00624403 Jy ! Component: 3050 - total flux cleaned = 0.00621736 Jy ! Component: 3100 - total flux cleaned = 0.00628385 Jy ! Component: 3150 - total flux cleaned = 0.00632338 Jy ! Component: 3200 - total flux cleaned = 0.00632335 Jy ! Component: 3250 - total flux cleaned = 0.00633654 Jy ! Component: 3300 - total flux cleaned = 0.0064019 Jy ! Component: 3350 - total flux cleaned = 0.00642788 Jy ! Component: 3400 - total flux cleaned = 0.00642794 Jy ! Component: 3450 - total flux cleaned = 0.00650576 Jy ! Component: 3500 - total flux cleaned = 0.00650577 Jy ! Component: 3550 - total flux cleaned = 0.00650566 Jy ! Component: 3600 - total flux cleaned = 0.00654451 Jy ! Component: 3650 - total flux cleaned = 0.00651858 Jy ! Component: 3700 - total flux cleaned = 0.00649261 Jy ! Component: 3750 - total flux cleaned = 0.00653161 Jy ! Component: 3800 - total flux cleaned = 0.00651859 Jy ! Component: 3850 - total flux cleaned = 0.00651859 Jy ! Component: 3900 - total flux cleaned = 0.00651863 Jy ! Component: 3950 - total flux cleaned = 0.00650549 Jy ! Component: 4000 - total flux cleaned = 0.00651852 Jy ! Component: 4050 - total flux cleaned = 0.00651854 Jy ! Total flux subtracted in 4096 components = 0.00654492 Jy ! Clean residual min=-0.000813 max=0.000844 Jy/beam ! Clean residual mean=0.000004 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.693483 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 446 components and 0.693483 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0340-2119_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.11 x 2.652 at -2.098 degrees (North through East) ! Clean map min=-0.0026014 max=0.4003 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0340-2119_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.400304 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187558 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.140562 0.140562 0.281124 0.562248 1.1245 2.24899 4.49798 8.99596 17.9919 35.9838 71.9677 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.4 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2134.29 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0340-2119_X_uvs.log closed on Mon Dec 9 01:56:41 2013