! Started logfile: /g0/scr/pima/s4195b_uvs/J0457-2324_X_uvs.log on Tue Dec 31 19:29:59 2013 obs /g0/scr/pima/s4195b_uvs/J0457-2324_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0457-2324_X_uva.fits ! AN table 1: 2 integrations on 21 of 21 possible baselines. ! AN table 2: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0457-2324 ! ! 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 784 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 /g0/scr/pima/s4195b_uvs/J0457-2324_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. ! ! 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=4.608305Jy sigma=729.437840 ! Fit after self-cal, rms=3.548821Jy sigma=574.543161 ! 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=0.9534 mas, bmaj=5.147 mas, bpa=-13.14 degrees ! Estimated noise=0.25559 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 = 3.54874 Jy ! Component: 100 - total flux cleaned = 4.34948 Jy ! Total flux subtracted in 100 components = 4.34948 Jy ! Clean residual min=-0.175744 max=0.290409 Jy/beam ! Clean residual mean=-0.000097 rms=0.054304 Jy/beam ! Combined flux in latest and established models = 4.34948 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 4.34948 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=0.915362Jy sigma=128.640434 ! Fit after self-cal, rms=0.915372Jy sigma=128.639683 ! 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=1.186 mas, bmaj=5.717 mas, bpa=-12.83 degrees ! Estimated noise=0.184634 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 = 0.357625 Jy ! Component: 100 - total flux cleaned = 0.543652 Jy ! Component: 150 - total flux cleaned = 0.666132 Jy ! Component: 200 - total flux cleaned = 0.74791 Jy ! Total flux subtracted in 200 components = 0.74791 Jy ! Clean residual min=-0.137190 max=0.150219 Jy/beam ! Clean residual mean=-0.000356 rms=0.036585 Jy/beam ! Combined flux in latest and established models = 5.09739 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 51 components and 5.09739 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=0.840275Jy sigma=93.809460 ! Fit after self-cal, rms=0.840229Jy sigma=93.800263 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.186 x 5.717 at -12.83 degrees (North through East) ! Clean map min=-0.13421 max=4.5641 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 1.09 HN 0.91 KP 0.97 LA 1.05 ! NL 0.98 OV 1.03 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.91 KP 0.98 LA 0.99 ! NL 0.99 OV 0.99 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.95 KP 1.07 LA 0.96 ! NL 0.99 OV 1.04 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.99 KP 0.94 LA 1.00 ! NL 0.95 OV 1.03 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.97 KP 1.09 LA 1.01 ! NL 0.93 OV 1.03 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.07 KP 1.05 LA 1.07 ! NL 0.98 OV 1.09 PT 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.99 KP 1.01 LA 0.97 ! NL 0.98 OV 1.08 PT 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.840229Jy sigma=93.800263 ! Fit after self-cal, rms=0.802414Jy sigma=87.511224 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.184 mas, bmaj=5.721 mas, bpa=-12.83 degrees ! Estimated noise=0.18482 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 = 0.072779 Jy ! Component: 100 - total flux cleaned = 0.0834073 Jy ! Component: 150 - total flux cleaned = 0.0908575 Jy ! Component: 200 - total flux cleaned = 0.0960186 Jy ! Total flux subtracted in 200 components = 0.0960186 Jy ! Clean residual min=-0.108653 max=0.140194 Jy/beam ! Clean residual mean=-0.000213 rms=0.032743 Jy/beam ! Combined flux in latest and established models = 5.1934 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 5.1934 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=0.792601Jy sigma=84.755372 ! Fit after self-cal, rms=0.792612Jy sigma=84.748361 ! 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=0.792612Jy sigma=84.748361 ! Fit after self-cal, rms=0.790452Jy sigma=84.612253 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=5.72 mas, bpa=-12.82 degrees ! Estimated noise=0.185064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258578 Jy ! Component: 100 - total flux cleaned = 0.0322949 Jy ! Component: 150 - total flux cleaned = 0.0367312 Jy ! Component: 200 - total flux cleaned = 0.0395103 Jy ! Total flux subtracted in 200 components = 0.0395103 Jy ! Clean residual min=-0.102177 max=0.137868 Jy/beam ! Clean residual mean=-0.000217 rms=0.031353 Jy/beam ! Combined flux in latest and established models = 5.23291 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 5.23291 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=0.781758Jy sigma=83.622282 ! Fit after self-cal, rms=0.781776Jy sigma=83.618527 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 (3.6, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117929 Jy ! Component: 100 - total flux cleaned = 0.15358 Jy ! Component: 150 - total flux cleaned = 0.167261 Jy ! Component: 200 - total flux cleaned = 0.179227 Jy ! Total flux subtracted in 200 components = 0.179227 Jy ! Clean residual min=-0.098740 max=0.107895 Jy/beam ! Clean residual mean=-0.000142 rms=0.026784 Jy/beam ! Combined flux in latest and established models = 5.41214 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 91 components and 5.41214 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=0.738013Jy sigma=79.226852 ! Fit after self-cal, rms=0.735938Jy sigma=78.514286 ! 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=0.735938Jy sigma=78.514286 ! Fit after self-cal, rms=0.711988Jy sigma=74.153883 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=5.756 mas, bpa=-12.87 degrees ! Estimated noise=0.184654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027841 Jy ! Component: 100 - total flux cleaned = 0.00885594 Jy ! Component: 150 - total flux cleaned = 0.010583 Jy ! Component: 200 - total flux cleaned = 0.0136654 Jy ! Total flux subtracted in 200 components = 0.0136654 Jy ! Clean residual min=-0.068812 max=0.070836 Jy/beam ! Clean residual mean=-0.000092 rms=0.020184 Jy/beam ! Combined flux in latest and established models = 5.42581 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 5.42581 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=0.690573Jy sigma=73.336037 ! Fit after self-cal, rms=0.690284Jy sigma=73.162617 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 = 0.0119228 Jy ! Component: 100 - total flux cleaned = 0.0193087 Jy ! Component: 150 - total flux cleaned = 0.0232628 Jy ! Component: 200 - total flux cleaned = 0.0268776 Jy ! Total flux subtracted in 200 components = 0.0268776 Jy ! Clean residual min=-0.063090 max=0.066939 Jy/beam ! Clean residual mean=-0.000082 rms=0.019069 Jy/beam ! Combined flux in latest and established models = 5.45268 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 125 components and 5.45268 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=0.679341Jy sigma=72.659661 ! Fit after self-cal, rms=0.679327Jy sigma=72.566753 ! 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=0.679327Jy sigma=72.566753 ! Fit after self-cal, rms=0.634834Jy sigma=62.724923 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.358 mas, bmaj=6.647 mas, bpa=-5.499 degrees ! Estimated noise=0.20204 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0387465 Jy ! Component: 100 - total flux cleaned = -0.0469067 Jy ! Component: 150 - total flux cleaned = -0.0488301 Jy ! Component: 200 - total flux cleaned = -0.0493884 Jy ! Total flux subtracted in 200 components = -0.0493884 Jy ! Clean residual min=-0.067673 max=0.057552 Jy/beam ! Clean residual mean=0.000152 rms=0.020165 Jy/beam ! Combined flux in latest and established models = 5.4033 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 159 components and 5.4033 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=0.625598Jy sigma=63.011559 ! Fit after self-cal, rms=0.625601Jy sigma=62.980700 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 = -0.00042425 Jy ! Component: 100 - total flux cleaned = 7.84906e-05 Jy ! Component: 150 - total flux cleaned = 0.000541617 Jy ! Component: 200 - total flux cleaned = 0.000987572 Jy ! Total flux subtracted in 200 components = 0.000987572 Jy ! Clean residual min=-0.065805 max=0.057529 Jy/beam ! Clean residual mean=0.000156 rms=0.019987 Jy/beam ! Combined flux in latest and established models = 5.40428 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 182 components and 5.40428 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=0.623302Jy sigma=62.965162 ! Fit after self-cal, rms=0.623326Jy sigma=62.954127 ! 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=1.189 mas, bmaj=5.776 mas, bpa=-12.9 degrees ! Estimated noise=0.183683 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.189 x 5.776 at -12.9 degrees (North through East) ! Clean map min=-0.078676 max=4.4697 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 ! Performing amp+phase self-cal ! ! 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=0.623326Jy sigma=62.954127 ! Fit after self-cal, rms=0.577318Jy sigma=54.223431 ! Inverting map and beam ! Estimated beam: bmin=1.195 mas, bmaj=5.803 mas, bpa=-12.92 degrees ! Estimated noise=0.181071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0553515 Jy ! Component: 100 - total flux cleaned = -0.0650027 Jy ! Component: 150 - total flux cleaned = -0.0755252 Jy ! Component: 200 - total flux cleaned = -0.0821654 Jy ! Total flux subtracted in 200 components = -0.0821654 Jy ! Clean residual min=-0.063232 max=0.087424 Jy/beam ! Clean residual mean=0.000096 rms=0.021465 Jy/beam ! Combined flux in latest and established models = 5.32212 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 208 components and 5.32212 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=0.553032Jy sigma=54.035129 ! Fit after self-cal, rms=0.552601Jy sigma=53.945751 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122832 Jy ! Component: 100 - total flux cleaned = -0.00167855 Jy ! Component: 150 - total flux cleaned = -0.00582589 Jy ! Component: 200 - total flux cleaned = -0.0103633 Jy ! Total flux subtracted in 200 components = -0.0103633 Jy ! Clean residual min=-0.061938 max=0.083750 Jy/beam ! Clean residual mean=0.000090 rms=0.020995 Jy/beam ! Combined flux in latest and established models = 5.31176 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 221 components and 5.31176 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=0.545558Jy sigma=53.974413 ! Fit after self-cal, rms=0.545342Jy sigma=53.920177 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.545342Jy sigma=53.920177 ! Fit after self-cal, rms=0.542211Jy sigma=53.090655 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=0.9625 mas, bmaj=5.236 mas, bpa=-13.22 degrees ! Estimated noise=0.249151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.45698 Jy ! Component: 100 - total flux cleaned = 4.23094 Jy ! Component: 150 - total flux cleaned = 4.53265 Jy ! Component: 200 - total flux cleaned = 4.71368 Jy ! Total flux subtracted in 200 components = 4.71368 Jy ! Clean residual min=-0.100386 max=0.141641 Jy/beam ! Clean residual mean=0.000058 rms=0.029028 Jy/beam ! Combined flux in latest and established models = 4.71368 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 29 model components to the UV plane model. ! The established model now contains 29 components and 4.71368 Jy ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=5.811 mas, bpa=-12.9 degrees ! Estimated noise=0.179516 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 = 0.156109 Jy ! Component: 100 - total flux cleaned = 0.21266 Jy ! Component: 150 - total flux cleaned = 0.251159 Jy ! Component: 200 - total flux cleaned = 0.287351 Jy ! Total flux subtracted in 200 components = 0.287351 Jy ! Clean residual min=-0.079073 max=0.112327 Jy/beam ! Clean residual mean=-0.000126 rms=0.027065 Jy/beam ! Combined flux in latest and established models = 5.00103 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 69 components and 5.00103 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=2.368 mas, bmaj=6.676 mas, bpa=-5.591 degrees ! Estimated noise=0.196429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0503398 Jy ! Component: 100 - total flux cleaned = 0.0837961 Jy ! Component: 150 - total flux cleaned = 0.105506 Jy ! Component: 200 - total flux cleaned = 0.124157 Jy ! Total flux subtracted in 200 components = 0.124157 Jy ! Clean residual min=-0.091262 max=0.120708 Jy/beam ! Clean residual mean=-0.000029 rms=0.033543 Jy/beam ! Combined flux in latest and established models = 5.12519 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 = 0.0144674 Jy ! Component: 100 - total flux cleaned = 0.0257148 Jy ! Component: 150 - total flux cleaned = 0.0318833 Jy ! Component: 200 - total flux cleaned = 0.0363414 Jy ! Total flux subtracted in 200 components = 0.0363414 Jy ! Clean residual min=-0.087430 max=0.113897 Jy/beam ! Clean residual mean=0.000036 rms=0.032128 Jy/beam ! Combined flux in latest and established models = 5.16153 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 116 components and 5.16153 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=5.811 mas, bpa=-12.9 degrees ! Estimated noise=0.179516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0123034 Jy ! Component: 100 - total flux cleaned = -0.00546178 Jy ! Component: 150 - total flux cleaned = 0.00087467 Jy ! Component: 200 - total flux cleaned = 0.00671779 Jy ! Total flux subtracted in 200 components = 0.00671779 Jy ! Clean residual min=-0.065269 max=0.095570 Jy/beam ! Clean residual mean=0.000021 rms=0.022501 Jy/beam ! Combined flux in latest and established models = 5.16825 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 145 components and 5.16825 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=0.548326Jy sigma=55.595272 ! Fit after self-cal, rms=0.547741Jy sigma=55.428531 wmodel /g0/scr/pima/s4195b_uvs/J0457-2324_X_map.mod ! Writing 145 model components to file: /g0/scr/pima/s4195b_uvs/J0457-2324_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0457-2324_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0457-2324_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0457-2324_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195b_uvs/J0457-2324_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 = 0.0393926 Jy ! Component: 100 - total flux cleaned = 0.0716567 Jy ! Component: 150 - total flux cleaned = 0.0923077 Jy ! Component: 200 - total flux cleaned = 0.106944 Jy ! Component: 250 - total flux cleaned = 0.117543 Jy ! Component: 300 - total flux cleaned = 0.130706 Jy ! Component: 350 - total flux cleaned = 0.139427 Jy ! Component: 400 - total flux cleaned = 0.148698 Jy ! Component: 450 - total flux cleaned = 0.154979 Jy ! Component: 500 - total flux cleaned = 0.162755 Jy ! Component: 550 - total flux cleaned = 0.169429 Jy ! Component: 600 - total flux cleaned = 0.173472 Jy ! Component: 650 - total flux cleaned = 0.178175 Jy ! Component: 700 - total flux cleaned = 0.181218 Jy ! Component: 750 - total flux cleaned = 0.186406 Jy ! Component: 800 - total flux cleaned = 0.191462 Jy ! Component: 850 - total flux cleaned = 0.196366 Jy ! Component: 900 - total flux cleaned = 0.199784 Jy ! Component: 950 - total flux cleaned = 0.204476 Jy ! Component: 1000 - total flux cleaned = 0.207746 Jy ! Component: 1050 - total flux cleaned = 0.212204 Jy ! Component: 1100 - total flux cleaned = 0.216548 Jy ! Component: 1150 - total flux cleaned = 0.219574 Jy ! Component: 1200 - total flux cleaned = 0.222537 Jy ! Component: 1250 - total flux cleaned = 0.226611 Jy ! Component: 1300 - total flux cleaned = 0.229461 Jy ! Component: 1350 - total flux cleaned = 0.23339 Jy ! Component: 1400 - total flux cleaned = 0.235578 Jy ! Component: 1450 - total flux cleaned = 0.240953 Jy ! Component: 1500 - total flux cleaned = 0.243584 Jy ! Component: 1550 - total flux cleaned = 0.246166 Jy ! Component: 1600 - total flux cleaned = 0.249717 Jy ! Component: 1650 - total flux cleaned = 0.253209 Jy ! Component: 1700 - total flux cleaned = 0.256634 Jy ! Component: 1750 - total flux cleaned = 0.260478 Jy ! Component: 1800 - total flux cleaned = 0.263315 Jy ! Component: 1850 - total flux cleaned = 0.26703 Jy ! Component: 1900 - total flux cleaned = 0.268849 Jy ! Component: 1950 - total flux cleaned = 0.271988 Jy ! Component: 2000 - total flux cleaned = 0.272869 Jy ! Component: 2050 - total flux cleaned = 0.275044 Jy ! Component: 2100 - total flux cleaned = 0.276758 Jy ! Component: 2150 - total flux cleaned = 0.278443 Jy ! Component: 2200 - total flux cleaned = 0.280506 Jy ! Component: 2250 - total flux cleaned = 0.281313 Jy ! Component: 2300 - total flux cleaned = 0.282113 Jy ! Component: 2350 - total flux cleaned = 0.282507 Jy ! Component: 2400 - total flux cleaned = 0.28329 Jy ! Component: 2450 - total flux cleaned = 0.283677 Jy ! Component: 2500 - total flux cleaned = 0.284441 Jy ! Component: 2550 - total flux cleaned = 0.284811 Jy ! Component: 2600 - total flux cleaned = 0.284806 Jy ! Component: 2650 - total flux cleaned = 0.284071 Jy ! Component: 2700 - total flux cleaned = 0.283711 Jy ! Component: 2750 - total flux cleaned = 0.283003 Jy ! Component: 2800 - total flux cleaned = 0.283003 Jy ! Component: 2850 - total flux cleaned = 0.284039 Jy ! Component: 2900 - total flux cleaned = 0.283008 Jy ! Component: 2950 - total flux cleaned = 0.281319 Jy ! Component: 3000 - total flux cleaned = 0.280651 Jy ! Component: 3050 - total flux cleaned = 0.280648 Jy ! Component: 3100 - total flux cleaned = 0.278691 Jy ! Component: 3150 - total flux cleaned = 0.279019 Jy ! Component: 3200 - total flux cleaned = 0.278384 Jy ! Component: 3250 - total flux cleaned = 0.279014 Jy ! Component: 3300 - total flux cleaned = 0.279017 Jy ! Component: 3350 - total flux cleaned = 0.279018 Jy ! Component: 3400 - total flux cleaned = 0.279016 Jy ! Component: 3450 - total flux cleaned = 0.27811 Jy ! Component: 3500 - total flux cleaned = 0.278414 Jy ! Component: 3550 - total flux cleaned = 0.27931 Jy ! Component: 3600 - total flux cleaned = 0.278431 Jy ! Component: 3650 - total flux cleaned = 0.279598 Jy ! Component: 3700 - total flux cleaned = 0.280175 Jy ! Component: 3750 - total flux cleaned = 0.280168 Jy ! Component: 3800 - total flux cleaned = 0.279884 Jy ! Component: 3850 - total flux cleaned = 0.280163 Jy ! Component: 3900 - total flux cleaned = 0.279882 Jy ! Component: 3950 - total flux cleaned = 0.279324 Jy ! Component: 4000 - total flux cleaned = 0.279878 Jy ! Component: 4050 - total flux cleaned = 0.279331 Jy ! Total flux subtracted in 4096 components = 0.279332 Jy ! Clean residual min=-0.015664 max=0.015141 Jy/beam ! Clean residual mean=0.000013 rms=0.005460 Jy/beam ! Combined flux in latest and established models = 5.44758 Jy keep ! Adding 385 model components to the UV plane model. ! The established model now contains 529 components and 5.44758 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0457-2324_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.197 x 5.811 at -12.9 degrees (North through East) ! Clean map min=-0.088719 max=4.3497 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0457-2324_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 4.34972 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00502347 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.346469 0.346469 0.692937 1.38587 2.77175 5.5435 11.087 22.174 44.348 88.696 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 4.349 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 865.879 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0457-2324_X_uvs.log closed on Tue Dec 31 19:30:06 2013