! Started logfile: /d2/scr/pima/bp177f_uvs/J2251+2217_C_uvs.log on Fri Mar 21 07:45:43 2014 obs /d2/scr/pima/bp177f_uvs/J2251+2217_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2251+2217_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2251+2217 ! ! 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 864 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/bp177f_uvs/J2251+2217_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=1.003259Jy sigma=47.643502 ! Fit after self-cal, rms=0.904425Jy sigma=43.045804 ! 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=1.684 mas, bmaj=3.993 mas, bpa=25.39 degrees ! Estimated noise=0.682241 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 = 0.0723245 Jy ! Component: 100 - total flux cleaned = 0.0880979 Jy ! Total flux subtracted in 100 components = 0.0880979 Jy ! Clean residual min=-0.002723 max=0.004413 Jy/beam ! Clean residual mean=0.000005 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.088098 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.088098 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=0.019928Jy sigma=0.748378 ! Fit after self-cal, rms=0.019917Jy sigma=0.747743 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417376 Jy ! Component: 100 - total flux cleaned = 0.00599103 Jy ! Total flux subtracted in 100 components = 0.00599103 Jy ! Clean residual min=-0.002246 max=0.002529 Jy/beam ! Clean residual mean=0.000003 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.094089 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.094089 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=0.018412Jy sigma=0.694482 ! Fit after self-cal, rms=0.018405Jy sigma=0.694216 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.049 mas, bmaj=4.351 mas, bpa=23.27 degrees ! Estimated noise=0.515036 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 = 0.00179834 Jy ! Component: 100 - total flux cleaned = 0.00269319 Jy ! Component: 150 - total flux cleaned = 0.0032604 Jy ! Component: 200 - total flux cleaned = 0.00353441 Jy ! Total flux subtracted in 200 components = 0.00353441 Jy ! Clean residual min=-0.001992 max=0.002627 Jy/beam ! Clean residual mean=0.000004 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0976234 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 0.0976234 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=0.018062Jy sigma=0.690783 ! Fit after self-cal, rms=0.018059Jy sigma=0.690684 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.049 x 4.351 at 23.27 degrees (North through East) ! Clean map min=-0.0019505 max=0.093846 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 0.97 FD 0.97 HN 0.94 KP 0.90 ! LA 1.02 NL 1.08 OV 0.93 PT 0.86 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.11 HN 0.96 KP 0.95 ! LA 1.06 NL 1.17 OV 0.99 PT 0.99 ! SC 1.00 ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 0.96 KP 1.00 ! LA 1.04 NL 1.09 OV 0.96 PT 1.01 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.00 KP 1.01 ! LA 1.02 NL 1.12 OV 0.96 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HN 1.00 KP 1.01 ! LA 1.09 NL 1.06 OV 1.00 PT 1.04 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.99 KP 0.94 ! LA 0.99 NL 1.10 OV 0.97 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 1.04 KP 1.03 ! LA 1.00 NL 1.06 OV 1.01 PT 1.00 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.018059Jy sigma=0.690684 ! Fit after self-cal, rms=0.016579Jy sigma=0.602265 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.038 mas, bmaj=4.349 mas, bpa=23.2 degrees ! Estimated noise=0.521923 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 = 0.00127968 Jy ! Component: 100 - total flux cleaned = 0.00176725 Jy ! Component: 150 - total flux cleaned = 0.00190284 Jy ! Component: 200 - total flux cleaned = 0.00201014 Jy ! Total flux subtracted in 200 components = 0.00201014 Jy ! Clean residual min=-0.001654 max=0.001755 Jy/beam ! Clean residual mean=0.000005 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0996335 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.0996335 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=0.016384Jy sigma=0.600081 ! Fit after self-cal, rms=0.016382Jy sigma=0.599973 ! 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=0.016382Jy sigma=0.599973 ! Fit after self-cal, rms=0.016422Jy sigma=0.596408 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.033 mas, bmaj=4.347 mas, bpa=23.3 degrees ! Estimated noise=0.528528 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114794 Jy ! Component: 100 - total flux cleaned = 0.00161379 Jy ! Component: 150 - total flux cleaned = 0.00177507 Jy ! Component: 200 - total flux cleaned = 0.00186223 Jy ! Total flux subtracted in 200 components = 0.00186223 Jy ! Clean residual min=-0.001641 max=0.001793 Jy/beam ! Clean residual mean=0.000005 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.101496 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.101496 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=0.016258Jy sigma=0.595095 ! Fit after self-cal, rms=0.016258Jy sigma=0.595072 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 = 6.12985e-05 Jy ! Component: 100 - total flux cleaned = 9.76278e-05 Jy ! Component: 150 - total flux cleaned = 0.000118186 Jy ! Component: 200 - total flux cleaned = 0.000132307 Jy ! Total flux subtracted in 200 components = 0.000132307 Jy ! Clean residual min=-0.001632 max=0.001805 Jy/beam ! Clean residual mean=0.000005 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.101628 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.101628 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=0.016248Jy sigma=0.595039 ! Fit after self-cal, rms=0.016247Jy sigma=0.595024 ! 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=0.016247Jy sigma=0.595024 ! Fit after self-cal, rms=0.016289Jy sigma=0.591628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.028 mas, bmaj=4.345 mas, bpa=23.41 degrees ! Estimated noise=0.535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010353 Jy ! Component: 100 - total flux cleaned = 0.00142196 Jy ! Component: 150 - total flux cleaned = 0.00163593 Jy ! Component: 200 - total flux cleaned = 0.00171692 Jy ! Total flux subtracted in 200 components = 0.00171692 Jy ! Clean residual min=-0.001673 max=0.001840 Jy/beam ! Clean residual mean=0.000005 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.103345 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.103345 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=0.016152Jy sigma=0.590891 ! Fit after self-cal, rms=0.016152Jy sigma=0.590885 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 = 1.81469e-05 Jy ! Component: 100 - total flux cleaned = 3.54329e-05 Jy ! Component: 150 - total flux cleaned = 5.1074e-05 Jy ! Component: 200 - total flux cleaned = 6.18289e-05 Jy ! Total flux subtracted in 200 components = 6.18289e-05 Jy ! Clean residual min=-0.001672 max=0.001845 Jy/beam ! Clean residual mean=0.000005 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.103407 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.103407 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=0.016147Jy sigma=0.590857 ! Fit after self-cal, rms=0.016147Jy sigma=0.590850 ! 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=0.016147Jy sigma=0.590850 ! Fit after self-cal, rms=0.016193Jy sigma=0.588119 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.112 mas, bmaj=5.221 mas, bpa=11.13 degrees ! Estimated noise=0.64092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107194 Jy ! Component: 100 - total flux cleaned = 0.00145914 Jy ! Component: 150 - total flux cleaned = 0.00166208 Jy ! Component: 200 - total flux cleaned = 0.00177147 Jy ! Total flux subtracted in 200 components = 0.00177147 Jy ! Clean residual min=-0.002208 max=0.002317 Jy/beam ! Clean residual mean=0.000009 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.105178 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.105178 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=0.016078Jy sigma=0.587892 ! Fit after self-cal, rms=0.016078Jy sigma=0.587874 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 = 1.54777e-05 Jy ! Component: 100 - total flux cleaned = 2.08212e-05 Jy ! Component: 150 - total flux cleaned = 2.09359e-05 Jy ! Component: 200 - total flux cleaned = 2.33688e-05 Jy ! Total flux subtracted in 200 components = 2.33688e-05 Jy ! Clean residual min=-0.002210 max=0.002322 Jy/beam ! Clean residual mean=0.000009 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.105202 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 65 components and 0.105202 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=0.016078Jy sigma=0.587868 ! Fit after self-cal, rms=0.016078Jy sigma=0.587867 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.024 mas, bmaj=4.344 mas, bpa=23.51 degrees ! Estimated noise=0.54092 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.024 x 4.344 at 23.51 degrees (North through East) ! Clean map min=-0.0016257 max=0.097971 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=1.664 mas, bmaj=3.994 mas, bpa=25.53 degrees ! Estimated noise=0.71481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0757772 Jy ! Component: 100 - total flux cleaned = 0.0924229 Jy ! Component: 150 - total flux cleaned = 0.0976743 Jy ! Component: 200 - total flux cleaned = 0.0999888 Jy ! Total flux subtracted in 200 components = 0.0999888 Jy ! Clean residual min=-0.001868 max=0.001748 Jy/beam ! Clean residual mean=0.000004 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0999888 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0999888 Jy ! Inverting map and beam ! Estimated beam: bmin=2.024 mas, bmaj=4.344 mas, bpa=23.51 degrees ! Estimated noise=0.54092 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 = 0.00198252 Jy ! Component: 100 - total flux cleaned = 0.00303652 Jy ! Component: 150 - total flux cleaned = 0.00371978 Jy ! Component: 200 - total flux cleaned = 0.00418189 Jy ! Total flux subtracted in 200 components = 0.00418189 Jy ! Clean residual min=-0.001754 max=0.001843 Jy/beam ! Clean residual mean=0.000005 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.104171 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.104171 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=4.112 mas, bmaj=5.221 mas, bpa=11.13 degrees ! Estimated noise=0.64092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517364 Jy ! Component: 100 - total flux cleaned = 0.000772171 Jy ! Component: 150 - total flux cleaned = 0.000871206 Jy ! Component: 200 - total flux cleaned = 0.000895871 Jy ! Total flux subtracted in 200 components = 0.000895871 Jy ! Clean residual min=-0.002230 max=0.002331 Jy/beam ! Clean residual mean=0.000009 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.105067 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.80546e-05 Jy ! Component: 100 - total flux cleaned = 3.8939e-05 Jy ! Component: 150 - total flux cleaned = 4.68136e-05 Jy ! Component: 200 - total flux cleaned = 5.42161e-05 Jy ! Total flux subtracted in 200 components = 5.42161e-05 Jy ! Clean residual min=-0.002224 max=0.002332 Jy/beam ! Clean residual mean=0.000009 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.105121 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.105121 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.024 mas, bmaj=4.344 mas, bpa=23.51 degrees ! Estimated noise=0.54092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00016286 Jy ! Component: 100 - total flux cleaned = -0.000162662 Jy ! Component: 150 - total flux cleaned = -0.00014502 Jy ! Component: 200 - total flux cleaned = -0.000134741 Jy ! Total flux subtracted in 200 components = -0.000134741 Jy ! Clean residual min=-0.001707 max=0.001882 Jy/beam ! Clean residual mean=0.000005 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.104986 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 72 components and 0.104986 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=0.016082Jy sigma=0.588128 ! Fit after self-cal, rms=0.016080Jy sigma=0.588088 wmodel /d2/scr/pima/bp177f_uvs/J2251+2217_C_map.mod ! Writing 72 model components to file: /d2/scr/pima/bp177f_uvs/J2251+2217_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2251+2217_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2251+2217_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2251+2217_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177f_uvs/J2251+2217_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150398 Jy ! Component: 100 - total flux cleaned = 0.000149947 Jy ! Component: 150 - total flux cleaned = 0.000202922 Jy ! Component: 200 - total flux cleaned = 0.000228232 Jy ! Component: 250 - total flux cleaned = 0.000276067 Jy ! Component: 300 - total flux cleaned = 0.000298631 Jy ! Component: 350 - total flux cleaned = 0.000298939 Jy ! Component: 400 - total flux cleaned = 0.000341181 Jy ! Component: 450 - total flux cleaned = 0.000340748 Jy ! Component: 500 - total flux cleaned = 0.000300936 Jy ! Component: 550 - total flux cleaned = 0.00026271 Jy ! Component: 600 - total flux cleaned = 0.000225824 Jy ! Component: 650 - total flux cleaned = 0.000208024 Jy ! Component: 700 - total flux cleaned = 0.000173414 Jy ! Component: 750 - total flux cleaned = 0.000207588 Jy ! Component: 800 - total flux cleaned = 0.000207406 Jy ! Component: 850 - total flux cleaned = 0.000255964 Jy ! Component: 900 - total flux cleaned = 0.000302804 Jy ! Component: 950 - total flux cleaned = 0.000379293 Jy ! Component: 1000 - total flux cleaned = 0.000424472 Jy ! Component: 1050 - total flux cleaned = 0.000541293 Jy ! Component: 1100 - total flux cleaned = 0.000598344 Jy ! Component: 1150 - total flux cleaned = 0.000640601 Jy ! Component: 1200 - total flux cleaned = 0.000722429 Jy ! Component: 1250 - total flux cleaned = 0.000762789 Jy ! Component: 1300 - total flux cleaned = 0.000814937 Jy ! Component: 1350 - total flux cleaned = 0.000764119 Jy ! Component: 1400 - total flux cleaned = 0.000827158 Jy ! Component: 1450 - total flux cleaned = 0.000851784 Jy ! Component: 1500 - total flux cleaned = 0.000864158 Jy ! Component: 1550 - total flux cleaned = 0.00091148 Jy ! Component: 1600 - total flux cleaned = 0.000946334 Jy ! Component: 1650 - total flux cleaned = 0.00094626 Jy ! Component: 1700 - total flux cleaned = 0.000957523 Jy ! Component: 1750 - total flux cleaned = 0.000990804 Jy ! Component: 1800 - total flux cleaned = 0.00102347 Jy ! Component: 1850 - total flux cleaned = 0.00104485 Jy ! Component: 1900 - total flux cleaned = 0.00106596 Jy ! Component: 1950 - total flux cleaned = 0.00105554 Jy ! Component: 2000 - total flux cleaned = 0.00108631 Jy ! Component: 2050 - total flux cleaned = 0.0010861 Jy ! Component: 2100 - total flux cleaned = 0.00113586 Jy ! Component: 2150 - total flux cleaned = 0.00111611 Jy ! Component: 2200 - total flux cleaned = 0.00112596 Jy ! Component: 2250 - total flux cleaned = 0.00117383 Jy ! Component: 2300 - total flux cleaned = 0.00121157 Jy ! Component: 2350 - total flux cleaned = 0.00125803 Jy ! Component: 2400 - total flux cleaned = 0.0012949 Jy ! Component: 2450 - total flux cleaned = 0.00134044 Jy ! Component: 2500 - total flux cleaned = 0.00139448 Jy ! Component: 2550 - total flux cleaned = 0.00141215 Jy ! Component: 2600 - total flux cleaned = 0.00142975 Jy ! Component: 2650 - total flux cleaned = 0.00148208 Jy ! Component: 2700 - total flux cleaned = 0.00151649 Jy ! Component: 2750 - total flux cleaned = 0.00155043 Jy ! Component: 2800 - total flux cleaned = 0.00156735 Jy ! Component: 2850 - total flux cleaned = 0.00159238 Jy ! Component: 2900 - total flux cleaned = 0.00161726 Jy ! Component: 2950 - total flux cleaned = 0.00167479 Jy ! Component: 3000 - total flux cleaned = 0.00169115 Jy ! Component: 3050 - total flux cleaned = 0.00171542 Jy ! Component: 3100 - total flux cleaned = 0.00176336 Jy ! Component: 3150 - total flux cleaned = 0.00177119 Jy ! Component: 3200 - total flux cleaned = 0.0018182 Jy ! Component: 3250 - total flux cleaned = 0.00184929 Jy ! Component: 3300 - total flux cleaned = 0.00186475 Jy ! Component: 3350 - total flux cleaned = 0.00191839 Jy ! Component: 3400 - total flux cleaned = 0.00193363 Jy ! Component: 3450 - total flux cleaned = 0.0019639 Jy ! Component: 3500 - total flux cleaned = 0.00198634 Jy ! Component: 3550 - total flux cleaned = 0.00200863 Jy ! Component: 3600 - total flux cleaned = 0.00204553 Jy ! Component: 3650 - total flux cleaned = 0.0020382 Jy ! Component: 3700 - total flux cleaned = 0.00206006 Jy ! Component: 3750 - total flux cleaned = 0.00208177 Jy ! Component: 3800 - total flux cleaned = 0.0021104 Jy ! Component: 3850 - total flux cleaned = 0.00210324 Jy ! Component: 3900 - total flux cleaned = 0.00211033 Jy ! Component: 3950 - total flux cleaned = 0.0021174 Jy ! Component: 4000 - total flux cleaned = 0.00213836 Jy ! Component: 4050 - total flux cleaned = 0.0021592 Jy ! Total flux subtracted in 4096 components = 0.00217992 Jy ! Clean residual min=-0.000380 max=0.000361 Jy/beam ! Clean residual mean=0.000002 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.107166 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 362 components and 0.107166 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2251+2217_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.024 x 4.344 at 23.51 degrees (North through East) ! Clean map min=-0.00097214 max=0.097837 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2251+2217_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0978374 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116209 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.356332 0.356332 0.712664 1.42533 2.85066 5.70132 11.4026 22.8053 45.6105 91.221 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 841.911 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2251+2217_C_uvs.log closed on Fri Mar 21 07:45:48 2014