! Started logfile: /d2/scr/pima/bp177i_uvs/J1255+5303_C_uvs.log on Tue Apr 15 00:26:49 2014 obs /d2/scr/pima/bp177i_uvs/J1255+5303_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1255+5303_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.844444 visibilities/baseline/integration-bin. ! Found source: J1255+5303 ! ! 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 912 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 /d2/scr/pima/bp177i_uvs/J1255+5303_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. ! ! 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=1.002470Jy sigma=47.175366 ! Fit after self-cal, rms=0.970988Jy sigma=45.660089 ! 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=1.402 mas, bmaj=4.314 mas, bpa=17.37 degrees ! Estimated noise=0.685005 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 = 0.0204271 Jy ! Component: 100 - total flux cleaned = 0.0293056 Jy ! Total flux subtracted in 100 components = 0.0293056 Jy ! Clean residual min=-0.003459 max=0.004851 Jy/beam ! Clean residual mean=-0.000004 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0293055 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0293055 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=0.021611Jy sigma=0.980022 ! Fit after self-cal, rms=0.019089Jy sigma=0.850811 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00625155 Jy ! Component: 100 - total flux cleaned = 0.00985676 Jy ! Total flux subtracted in 100 components = 0.00985676 Jy ! Clean residual min=-0.002382 max=0.004067 Jy/beam ! Clean residual mean=-0.000002 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0391623 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 17 components and 0.0391623 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=0.015762Jy sigma=0.685459 ! Fit after self-cal, rms=0.015743Jy sigma=0.684496 ! Inverting map ! Added new window around map position (2.7, 3.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381207 Jy ! Component: 100 - total flux cleaned = 0.0061342 Jy ! Total flux subtracted in 100 components = 0.0061342 Jy ! Clean residual min=-0.001765 max=0.002442 Jy/beam ! Clean residual mean=-0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0452965 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 33 components and 0.0452965 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=0.014327Jy sigma=0.615028 ! Fit after self-cal, rms=0.014274Jy sigma=0.612026 ! 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=1.761 mas, bmaj=4.538 mas, bpa=17.24 degrees ! Estimated noise=0.503967 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 = 0.00297207 Jy ! Component: 100 - total flux cleaned = 0.00495393 Jy ! Component: 150 - total flux cleaned = 0.00642633 Jy ! Component: 200 - total flux cleaned = 0.00754878 Jy ! Total flux subtracted in 200 components = 0.00754878 Jy ! Clean residual min=-0.001614 max=0.002261 Jy/beam ! Clean residual mean=0.000002 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0528453 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 94 components and 0.0528453 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=0.013397Jy sigma=0.574633 ! Fit after self-cal, rms=0.013383Jy sigma=0.573726 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.761 x 4.538 at 17.24 degrees (North through East) ! Clean map min=-0.0016052 max=0.029221 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* FD 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 1.10 FD 1.14 HN 1.10 KP 0.91 ! LA 1.14 MK 1.06 NL 1.18 OV 0.99 ! PT 0.91 SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 1.04 FD 1.11 HN 1.10 KP 0.95 ! LA 1.11 MK 1.02 NL 1.06 OV 0.96 ! PT 0.96 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 1.04 KP 1.04 ! LA 1.10 MK 0.89 NL 1.19 OV 0.94 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 1.10 FD 0.98 HN 1.06 KP 0.98 ! LA 0.96 MK 1.17 NL 1.13 OV 0.94 ! PT 0.96 SC 1.11 ! ! ! Fit before self-cal, rms=0.013383Jy sigma=0.573726 ! Fit after self-cal, rms=0.013461Jy sigma=0.557298 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.75 mas, bmaj=4.565 mas, bpa=17.41 degrees ! Estimated noise=0.518581 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 = 0.00123433 Jy ! Component: 100 - total flux cleaned = 0.00196096 Jy ! Component: 150 - total flux cleaned = 0.00249035 Jy ! Component: 200 - total flux cleaned = 0.00288788 Jy ! Total flux subtracted in 200 components = 0.00288788 Jy ! Clean residual min=-0.001382 max=0.001515 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0557332 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 123 components and 0.0557332 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=0.013284Jy sigma=0.552406 ! Fit after self-cal, rms=0.013286Jy sigma=0.552161 ! 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=0.013286Jy sigma=0.552161 ! Fit after self-cal, rms=0.013419Jy sigma=0.550003 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.744 mas, bmaj=4.564 mas, bpa=17.48 degrees ! Estimated noise=0.527382 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000786606 Jy ! Component: 100 - total flux cleaned = 0.00127578 Jy ! Component: 150 - total flux cleaned = 0.00164244 Jy ! Component: 200 - total flux cleaned = 0.00189812 Jy ! Total flux subtracted in 200 components = 0.00189812 Jy ! Clean residual min=-0.001437 max=0.001455 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0576313 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 129 components and 0.0576313 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=0.013336Jy sigma=0.548195 ! Fit after self-cal, rms=0.013336Jy sigma=0.548096 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 = 0.000152681 Jy ! Component: 100 - total flux cleaned = 0.000289135 Jy ! Component: 150 - total flux cleaned = 0.0003739 Jy ! Component: 200 - total flux cleaned = 0.000421517 Jy ! Total flux subtracted in 200 components = 0.000421517 Jy ! Clean residual min=-0.001451 max=0.001368 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0580528 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 135 components and 0.0580528 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=0.013320Jy sigma=0.547826 ! Fit after self-cal, rms=0.013320Jy sigma=0.547783 ! 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=0.013320Jy sigma=0.547783 ! Fit after self-cal, rms=0.013405Jy sigma=0.546711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.74 mas, bmaj=4.562 mas, bpa=17.51 degrees ! Estimated noise=0.532977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000474926 Jy ! Component: 100 - total flux cleaned = 0.000760247 Jy ! Component: 150 - total flux cleaned = 0.000976631 Jy ! Component: 200 - total flux cleaned = 0.00112223 Jy ! Total flux subtracted in 200 components = 0.00112223 Jy ! Clean residual min=-0.001485 max=0.001385 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.059175 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 139 components and 0.059175 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=0.013369Jy sigma=0.546287 ! Fit after self-cal, rms=0.013370Jy sigma=0.546240 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 = 3.03942e-05 Jy ! Component: 100 - total flux cleaned = 6.17351e-05 Jy ! Component: 150 - total flux cleaned = 9.63226e-05 Jy ! Component: 200 - total flux cleaned = 0.000118028 Jy ! Total flux subtracted in 200 components = 0.000118028 Jy ! Clean residual min=-0.001494 max=0.001379 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0592931 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 0.0592931 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=0.013363Jy sigma=0.546063 ! Fit after self-cal, rms=0.013363Jy sigma=0.546030 ! 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=0.013363Jy sigma=0.546030 ! Fit after self-cal, rms=0.013411Jy sigma=0.545737 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.78 mas, bmaj=5.309 mas, bpa=17.11 degrees ! Estimated noise=0.63919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00067044 Jy ! Component: 100 - total flux cleaned = 0.00086236 Jy ! Component: 150 - total flux cleaned = 0.000862753 Jy ! Component: 200 - total flux cleaned = 0.00087087 Jy ! Total flux subtracted in 200 components = 0.00087087 Jy ! Clean residual min=-0.001532 max=0.001663 Jy/beam ! Clean residual mean=0.000002 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0601639 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 146 components and 0.0601639 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=0.013410Jy sigma=0.546376 ! Fit after self-cal, rms=0.013404Jy sigma=0.546223 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 = 6.24687e-05 Jy ! Component: 100 - total flux cleaned = 3.14614e-05 Jy ! Component: 150 - total flux cleaned = 3.17374e-05 Jy ! Component: 200 - total flux cleaned = 3.80073e-05 Jy ! Total flux subtracted in 200 components = 3.80073e-05 Jy ! Clean residual min=-0.001529 max=0.001648 Jy/beam ! Clean residual mean=0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0602019 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 151 components and 0.0602019 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=0.013416Jy sigma=0.546784 ! Fit after self-cal, rms=0.013412Jy sigma=0.546716 ! 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=1.739 mas, bmaj=4.56 mas, bpa=17.52 degrees ! Estimated noise=0.535829 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.739 x 4.56 at 17.52 degrees (North through East) ! Clean map min=-0.0014113 max=0.030616 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=1.389 mas, bmaj=4.338 mas, bpa=17.63 degrees ! Estimated noise=0.723534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0229763 Jy ! Component: 100 - total flux cleaned = 0.0330351 Jy ! Component: 150 - total flux cleaned = 0.0390983 Jy ! Component: 200 - total flux cleaned = 0.0430193 Jy ! Total flux subtracted in 200 components = 0.0430193 Jy ! Clean residual min=-0.002096 max=0.002795 Jy/beam ! Clean residual mean=-0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0430193 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0430193 Jy ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=4.56 mas, bpa=17.52 degrees ! Estimated noise=0.535829 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-3, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00498112 Jy ! Component: 100 - total flux cleaned = 0.00816073 Jy ! Component: 150 - total flux cleaned = 0.0103994 Jy ! Component: 200 - total flux cleaned = 0.012099 Jy ! Total flux subtracted in 200 components = 0.012099 Jy ! Clean residual min=-0.001451 max=0.001567 Jy/beam ! Clean residual mean=0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0551184 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 92 components and 0.0551183 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=3.78 mas, bmaj=5.309 mas, bpa=17.11 degrees ! Estimated noise=0.63919 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212853 Jy ! Component: 100 - total flux cleaned = 0.0033047 Jy ! Component: 150 - total flux cleaned = 0.00372636 Jy ! Component: 200 - total flux cleaned = 0.00405757 Jy ! Total flux subtracted in 200 components = 0.00405757 Jy ! Clean residual min=-0.001479 max=0.001400 Jy/beam ! Clean residual mean=0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0591759 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 = 0.00024215 Jy ! Component: 100 - total flux cleaned = 0.000383939 Jy ! Component: 150 - total flux cleaned = 0.000491139 Jy ! Component: 200 - total flux cleaned = 0.000587646 Jy ! Total flux subtracted in 200 components = 0.000587646 Jy ! Clean residual min=-0.001415 max=0.001335 Jy/beam ! Clean residual mean=0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0597636 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 144 components and 0.0597636 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=4.56 mas, bpa=17.52 degrees ! Estimated noise=0.535829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.8606e-05 Jy ! Component: 100 - total flux cleaned = -5.86334e-05 Jy ! Component: 150 - total flux cleaned = -7.67451e-06 Jy ! Component: 200 - total flux cleaned = 3.65946e-05 Jy ! Total flux subtracted in 200 components = 3.65946e-05 Jy ! Clean residual min=-0.001316 max=0.001150 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0598002 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 154 components and 0.0598002 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=0.013217Jy sigma=0.536513 ! Fit after self-cal, rms=0.013202Jy sigma=0.535977 wmodel /d2/scr/pima/bp177i_uvs/J1255+5303_C_map.mod ! Writing 154 model components to file: /d2/scr/pima/bp177i_uvs/J1255+5303_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1255+5303_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1255+5303_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1255+5303_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J1255+5303_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 = -6.72964e-05 Jy ! Component: 100 - total flux cleaned = 9.25917e-05 Jy ! Component: 150 - total flux cleaned = 0.000186871 Jy ! Component: 200 - total flux cleaned = 0.000259012 Jy ! Component: 250 - total flux cleaned = 0.000259056 Jy ! Component: 300 - total flux cleaned = 0.000259261 Jy ! Component: 350 - total flux cleaned = 0.000227702 Jy ! Component: 400 - total flux cleaned = 0.000151423 Jy ! Component: 450 - total flux cleaned = 7.77347e-05 Jy ! Component: 500 - total flux cleaned = 4.92013e-05 Jy ! Component: 550 - total flux cleaned = -3.43875e-05 Jy ! Component: 600 - total flux cleaned = -0.000102238 Jy ! Component: 650 - total flux cleaned = -0.000155567 Jy ! Component: 700 - total flux cleaned = -0.000297342 Jy ! Component: 750 - total flux cleaned = -0.000322334 Jy ! Component: 800 - total flux cleaned = -0.00038375 Jy ! Component: 850 - total flux cleaned = -0.000395786 Jy ! Component: 900 - total flux cleaned = -0.000384143 Jy ! Component: 950 - total flux cleaned = -0.000361028 Jy ! Component: 1000 - total flux cleaned = -0.000349588 Jy ! Component: 1050 - total flux cleaned = -0.000316082 Jy ! Component: 1100 - total flux cleaned = -0.000294215 Jy ! Component: 1150 - total flux cleaned = -0.000294214 Jy ! Component: 1200 - total flux cleaned = -0.00028355 Jy ! Component: 1250 - total flux cleaned = -0.000294025 Jy ! Component: 1300 - total flux cleaned = -0.000304435 Jy ! Component: 1350 - total flux cleaned = -0.000314672 Jy ! Component: 1400 - total flux cleaned = -0.000364691 Jy ! Component: 1450 - total flux cleaned = -0.000364371 Jy ! Component: 1500 - total flux cleaned = -0.000412881 Jy ! Component: 1550 - total flux cleaned = -0.000451053 Jy ! Component: 1600 - total flux cleaned = -0.000469987 Jy ! Component: 1650 - total flux cleaned = -0.000516606 Jy ! Component: 1700 - total flux cleaned = -0.000470556 Jy ! Component: 1750 - total flux cleaned = -0.00048873 Jy ! Component: 1800 - total flux cleaned = -0.000479818 Jy ! Component: 1850 - total flux cleaned = -0.000453218 Jy ! Component: 1900 - total flux cleaned = -0.000479561 Jy ! Component: 1950 - total flux cleaned = -0.000435838 Jy ! Component: 2000 - total flux cleaned = -0.000435776 Jy ! Component: 2050 - total flux cleaned = -0.000435696 Jy ! Component: 2100 - total flux cleaned = -0.000401872 Jy ! Component: 2150 - total flux cleaned = -0.000418589 Jy ! Component: 2200 - total flux cleaned = -0.000393774 Jy ! Component: 2250 - total flux cleaned = -0.000410059 Jy ! Component: 2300 - total flux cleaned = -0.00037755 Jy ! Component: 2350 - total flux cleaned = -0.000393588 Jy ! Component: 2400 - total flux cleaned = -0.000353771 Jy ! Component: 2450 - total flux cleaned = -0.000337987 Jy ! Component: 2500 - total flux cleaned = -0.000337926 Jy ! Component: 2550 - total flux cleaned = -0.000322344 Jy ! Component: 2600 - total flux cleaned = -0.000291501 Jy ! Component: 2650 - total flux cleaned = -0.000283746 Jy ! Component: 2700 - total flux cleaned = -0.00026098 Jy ! Component: 2750 - total flux cleaned = -0.000245909 Jy ! Component: 2800 - total flux cleaned = -0.000216052 Jy ! Component: 2850 - total flux cleaned = -0.000201253 Jy ! Component: 2900 - total flux cleaned = -0.000193874 Jy ! Component: 2950 - total flux cleaned = -0.000179333 Jy ! Component: 3000 - total flux cleaned = -0.000135973 Jy ! Component: 3050 - total flux cleaned = -0.000128861 Jy ! Component: 3100 - total flux cleaned = -0.000142974 Jy ! Component: 3150 - total flux cleaned = -0.000100624 Jy ! Component: 3200 - total flux cleaned = -7.96466e-05 Jy ! Component: 3250 - total flux cleaned = -5.88913e-05 Jy ! Component: 3300 - total flux cleaned = -5.19614e-05 Jy ! Component: 3350 - total flux cleaned = -3.8203e-05 Jy ! Component: 3400 - total flux cleaned = -1.7826e-05 Jy ! Component: 3450 - total flux cleaned = -4.31735e-06 Jy ! Component: 3500 - total flux cleaned = 2.25373e-05 Jy ! Component: 3550 - total flux cleaned = 5.59052e-05 Jy ! Component: 3600 - total flux cleaned = 7.57817e-05 Jy ! Component: 3650 - total flux cleaned = 0.000115116 Jy ! Component: 3700 - total flux cleaned = 0.000134662 Jy ! Component: 3750 - total flux cleaned = 0.000160528 Jy ! Component: 3800 - total flux cleaned = 0.000186214 Jy ! Component: 3850 - total flux cleaned = 0.000211871 Jy ! Component: 3900 - total flux cleaned = 0.000250028 Jy ! Component: 3950 - total flux cleaned = 0.000294261 Jy ! Component: 4000 - total flux cleaned = 0.000331935 Jy ! Component: 4050 - total flux cleaned = 0.000363195 Jy ! Total flux subtracted in 4096 components = 0.000381872 Jy ! Clean residual min=-0.000359 max=0.000361 Jy/beam ! Clean residual mean=0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.060182 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 418 components and 0.060182 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1255+5303_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.739 x 4.56 at 17.52 degrees (North through East) ! Clean map min=-0.001083 max=0.030838 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1255+5303_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.030838 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105236 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02376 1.02376 2.04752 4.09504 8.19008 16.3802 32.7603 65.5206 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 293.037 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1255+5303_C_uvs.log closed on Tue Apr 15 00:26:55 2014