! Started logfile: /d2/scr/pima/bp177h_uvs/J1231+6212_C_uvs.log on Sun Mar 30 00:45:42 2014 obs /d2/scr/pima/bp177h_uvs/J1231+6212_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1231+6212_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1231+6212 ! ! 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 1080 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/bp177h_uvs/J1231+6212_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=1.000209Jy sigma=47.305226 ! Fit after self-cal, rms=0.967659Jy sigma=45.794476 ! 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=1.294 mas, bmaj=4.946 mas, bpa=2.833 degrees ! Estimated noise=0.615278 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 = 0.0223308 Jy ! Component: 100 - total flux cleaned = 0.0298891 Jy ! Total flux subtracted in 100 components = 0.0298891 Jy ! Clean residual min=-0.003479 max=0.011862 Jy/beam ! Clean residual mean=0.000002 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.029889 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.029889 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=0.022571Jy sigma=1.040842 ! Fit after self-cal, rms=0.021073Jy sigma=0.959421 ! Inverting map ! Added new window around map position (-1.8, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106254 Jy ! Component: 100 - total flux cleaned = 0.0156372 Jy ! Total flux subtracted in 100 components = 0.0156372 Jy ! Clean residual min=-0.001899 max=0.002372 Jy/beam ! Clean residual mean=0.000001 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0455262 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 10 components and 0.0455262 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=0.014510Jy sigma=0.638680 ! Fit after self-cal, rms=0.014237Jy sigma=0.626169 ! 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=1.571 mas, bmaj=4.997 mas, bpa=2.435 degrees ! Estimated noise=0.459516 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 = 0.00402726 Jy ! Component: 100 - total flux cleaned = 0.00648938 Jy ! Component: 150 - total flux cleaned = 0.0081106 Jy ! Component: 200 - total flux cleaned = 0.00923277 Jy ! Total flux subtracted in 200 components = 0.00923277 Jy ! Clean residual min=-0.001300 max=0.001697 Jy/beam ! Clean residual mean=0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.054759 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 46 components and 0.054759 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=0.012824Jy sigma=0.564145 ! Fit after self-cal, rms=0.012811Jy sigma=0.563621 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.571 x 4.997 at 2.435 degrees (North through East) ! Clean map min=-0.0012608 max=0.034327 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 0.91 FD 1.08 HN 1.12 KP 0.91 ! LA 0.98 MK 1.12 NL 1.06 OV 0.95 ! PT 0.84 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.17 HN 1.05 KP 0.90 ! LA 1.09 MK 1.02 NL 0.96 OV 1.05 ! PT 0.98 SC 1.11 ! ! ! 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 0.92 FD 1.08 HN 0.98 KP 0.98 ! LA 1.03 MK 0.98 NL 0.96 OV 0.93 ! PT 0.99 SC 1.12 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.02 HN 1.02 KP 1.03 ! LA 1.04 MK 0.96 NL 1.04 OV 0.93 ! PT 0.85 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.00 KP 1.03 ! LA 1.15 MK 0.90 NL 0.99 OV 0.97 ! PT 1.05 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.86 HN 0.93 KP 0.91 ! LA 1.09 MK 0.94 NL 0.99 OV 0.90 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.07 KP 0.97 ! LA 1.07 MK 0.96 NL 1.02 OV 0.95 ! PT 0.89 SC 1.06 ! ! ! Fit before self-cal, rms=0.012811Jy sigma=0.563621 ! Fit after self-cal, rms=0.012217Jy sigma=0.531469 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.575 mas, bmaj=5.01 mas, bpa=2.371 degrees ! Estimated noise=0.45611 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 = 0.000425049 Jy ! Component: 100 - total flux cleaned = 0.000607412 Jy ! Component: 150 - total flux cleaned = 0.000771299 Jy ! Component: 200 - total flux cleaned = 0.000898167 Jy ! Total flux subtracted in 200 components = 0.000898167 Jy ! Clean residual min=-0.001072 max=0.001514 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0556572 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.0556572 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=0.012179Jy sigma=0.530029 ! Fit after self-cal, rms=0.012179Jy sigma=0.529904 ! Inverting map ! Added new window around map position (-8.4, -18.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140004 Jy ! Component: 100 - total flux cleaned = 0.00197177 Jy ! Component: 150 - total flux cleaned = 0.00223953 Jy ! Component: 200 - total flux cleaned = 0.00248258 Jy ! Total flux subtracted in 200 components = 0.00248258 Jy ! Clean residual min=-0.000873 max=0.001053 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0581398 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.0581398 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=0.011999Jy sigma=0.519926 ! Fit after self-cal, rms=0.011990Jy sigma=0.519580 ! 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=0.011990Jy sigma=0.519580 ! Fit after self-cal, rms=0.011966Jy sigma=0.519176 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.573 mas, bmaj=5 mas, bpa=2.325 degrees ! Estimated noise=0.455548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000527415 Jy ! Component: 100 - total flux cleaned = 0.000747244 Jy ! Component: 150 - total flux cleaned = 0.000943331 Jy ! Component: 200 - total flux cleaned = 0.00105311 Jy ! Total flux subtracted in 200 components = 0.00105311 Jy ! Clean residual min=-0.000864 max=0.000904 Jy/beam ! Clean residual mean=0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0591929 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 88 components and 0.0591929 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=0.011921Jy sigma=0.517202 ! Fit after self-cal, rms=0.011919Jy sigma=0.517156 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 = 0.000165324 Jy ! Component: 100 - total flux cleaned = 0.000250518 Jy ! Component: 150 - total flux cleaned = 0.000330539 Jy ! Component: 200 - total flux cleaned = 0.000405905 Jy ! Total flux subtracted in 200 components = 0.000405905 Jy ! Clean residual min=-0.000850 max=0.000872 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0595988 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.0595988 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=0.011896Jy sigma=0.516196 ! Fit after self-cal, rms=0.011896Jy sigma=0.516181 ! 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=0.011896Jy sigma=0.516181 ! Fit after self-cal, rms=0.011937Jy sigma=0.515968 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.572 mas, bmaj=4.997 mas, bpa=2.325 degrees ! Estimated noise=0.457834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366837 Jy ! Component: 100 - total flux cleaned = 0.000561693 Jy ! Component: 150 - total flux cleaned = 0.000675036 Jy ! Component: 200 - total flux cleaned = 0.000751565 Jy ! Total flux subtracted in 200 components = 0.000751565 Jy ! Clean residual min=-0.000858 max=0.000856 Jy/beam ! Clean residual mean=0.000001 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0603503 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 109 components and 0.0603504 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=0.011911Jy sigma=0.515206 ! Fit after self-cal, rms=0.011910Jy sigma=0.515194 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 = 8.64795e-05 Jy ! Component: 100 - total flux cleaned = 0.000138883 Jy ! Component: 150 - total flux cleaned = 0.000204902 Jy ! Component: 200 - total flux cleaned = 0.000259918 Jy ! Total flux subtracted in 200 components = 0.000259918 Jy ! Clean residual min=-0.000852 max=0.000855 Jy/beam ! Clean residual mean=0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0606103 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 0.0606103 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=0.011898Jy sigma=0.514718 ! Fit after self-cal, rms=0.011897Jy sigma=0.514710 ! 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=0.011897Jy sigma=0.514710 ! Fit after self-cal, rms=0.011949Jy sigma=0.514479 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=5.359 mas, bpa=0.9082 degrees ! Estimated noise=0.580837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622842 Jy ! Component: 100 - total flux cleaned = 0.00103194 Jy ! Component: 150 - total flux cleaned = 0.00120747 Jy ! Component: 200 - total flux cleaned = 0.00132217 Jy ! Total flux subtracted in 200 components = 0.00132217 Jy ! Clean residual min=-0.001045 max=0.001123 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0619324 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 124 components and 0.0619324 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=0.011934Jy sigma=0.514535 ! Fit after self-cal, rms=0.011933Jy sigma=0.514462 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 = 0.000157858 Jy ! Component: 100 - total flux cleaned = 0.000229803 Jy ! Component: 150 - total flux cleaned = 0.000287947 Jy ! Component: 200 - total flux cleaned = 0.000335316 Jy ! Total flux subtracted in 200 components = 0.000335316 Jy ! Clean residual min=-0.001024 max=0.001092 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0622678 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 130 components and 0.0622677 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=0.011933Jy sigma=0.514709 ! Fit after self-cal, rms=0.011933Jy sigma=0.514698 ! 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=1.57 mas, bmaj=4.995 mas, bpa=2.338 degrees ! Estimated noise=0.460503 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.57 x 4.995 at 2.338 degrees (North through East) ! Clean map min=-0.00085883 max=0.034661 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=1.291 mas, bmaj=4.961 mas, bpa=2.682 degrees ! Estimated noise=0.617946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024639 Jy ! Component: 100 - total flux cleaned = 0.0359289 Jy ! Component: 150 - total flux cleaned = 0.0422471 Jy ! Component: 200 - total flux cleaned = 0.0460922 Jy ! Total flux subtracted in 200 components = 0.0460922 Jy ! Clean residual min=-0.001897 max=0.002049 Jy/beam ! Clean residual mean=0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0460922 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0460922 Jy ! Inverting map and beam ! Estimated beam: bmin=1.57 mas, bmaj=4.995 mas, bpa=2.338 degrees ! Estimated noise=0.460503 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 = 0.00387362 Jy ! Component: 100 - total flux cleaned = 0.00633924 Jy ! Component: 150 - total flux cleaned = 0.00814274 Jy ! Component: 200 - total flux cleaned = 0.0095456 Jy ! Total flux subtracted in 200 components = 0.0095456 Jy ! Clean residual min=-0.001084 max=0.001319 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0556378 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 47 components and 0.0556378 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=3.51 mas, bmaj=5.359 mas, bpa=0.9082 degrees ! Estimated noise=0.580837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191589 Jy ! Component: 100 - total flux cleaned = 0.00318609 Jy ! Component: 150 - total flux cleaned = 0.00410517 Jy ! Component: 200 - total flux cleaned = 0.00453272 Jy ! Total flux subtracted in 200 components = 0.00453272 Jy ! Clean residual min=-0.001119 max=0.001275 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0601705 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 = 0.000336811 Jy ! Component: 100 - total flux cleaned = 0.000626073 Jy ! Component: 150 - total flux cleaned = 0.000892756 Jy ! Component: 200 - total flux cleaned = 0.0011053 Jy ! Total flux subtracted in 200 components = 0.0011053 Jy ! Clean residual min=-0.001078 max=0.001146 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0612758 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 89 components and 0.0612758 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.57 mas, bmaj=4.995 mas, bpa=2.338 degrees ! Estimated noise=0.460503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230738 Jy ! Component: 100 - total flux cleaned = -0.000123249 Jy ! Component: 150 - total flux cleaned = -6.7502e-05 Jy ! Component: 200 - total flux cleaned = 1.35065e-05 Jy ! Total flux subtracted in 200 components = 1.35065e-05 Jy ! Clean residual min=-0.000902 max=0.000880 Jy/beam ! Clean residual mean=0.000000 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0612893 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.0612893 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=0.011966Jy sigma=0.516161 ! Fit after self-cal, rms=0.011962Jy sigma=0.516005 wmodel /d2/scr/pima/bp177h_uvs/J1231+6212_C_map.mod ! Writing 106 model components to file: /d2/scr/pima/bp177h_uvs/J1231+6212_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1231+6212_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1231+6212_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1231+6212_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177h_uvs/J1231+6212_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 = -0.000197389 Jy ! Component: 100 - total flux cleaned = -0.000274358 Jy ! Component: 150 - total flux cleaned = -0.000288821 Jy ! Component: 200 - total flux cleaned = -0.000288548 Jy ! Component: 250 - total flux cleaned = -0.000247698 Jy ! Component: 300 - total flux cleaned = -0.000208006 Jy ! Component: 350 - total flux cleaned = -0.000143294 Jy ! Component: 400 - total flux cleaned = -0.000105132 Jy ! Component: 450 - total flux cleaned = -5.53782e-05 Jy ! Component: 500 - total flux cleaned = 5.61666e-06 Jy ! Component: 550 - total flux cleaned = 5.32473e-05 Jy ! Component: 600 - total flux cleaned = 5.34394e-05 Jy ! Component: 650 - total flux cleaned = 0.000111158 Jy ! Component: 700 - total flux cleaned = 0.000156313 Jy ! Component: 750 - total flux cleaned = 0.000211755 Jy ! Component: 800 - total flux cleaned = 0.00022261 Jy ! Component: 850 - total flux cleaned = 0.000254681 Jy ! Component: 900 - total flux cleaned = 0.000275927 Jy ! Component: 950 - total flux cleaned = 0.000286257 Jy ! Component: 1000 - total flux cleaned = 0.000296507 Jy ! Component: 1050 - total flux cleaned = 0.000296608 Jy ! Component: 1100 - total flux cleaned = 0.000326398 Jy ! Component: 1150 - total flux cleaned = 0.000306659 Jy ! Component: 1200 - total flux cleaned = 0.000326164 Jy ! Component: 1250 - total flux cleaned = 0.000354754 Jy ! Component: 1300 - total flux cleaned = 0.00034517 Jy ! Component: 1350 - total flux cleaned = 0.000335776 Jy ! Component: 1400 - total flux cleaned = 0.000308425 Jy ! Component: 1450 - total flux cleaned = 0.000335469 Jy ! Component: 1500 - total flux cleaned = 0.000326491 Jy ! Component: 1550 - total flux cleaned = 0.00030017 Jy ! Component: 1600 - total flux cleaned = 0.000274233 Jy ! Component: 1650 - total flux cleaned = 0.000308855 Jy ! Component: 1700 - total flux cleaned = 0.000342989 Jy ! Component: 1750 - total flux cleaned = 0.000342915 Jy ! Component: 1800 - total flux cleaned = 0.000351187 Jy ! Component: 1850 - total flux cleaned = 0.000318186 Jy ! Component: 1900 - total flux cleaned = 0.000301829 Jy ! Component: 1950 - total flux cleaned = 0.000302022 Jy ! Component: 2000 - total flux cleaned = 0.000293973 Jy ! Component: 2050 - total flux cleaned = 0.000301793 Jy ! Component: 2100 - total flux cleaned = 0.000270447 Jy ! Component: 2150 - total flux cleaned = 0.00029384 Jy ! Component: 2200 - total flux cleaned = 0.000270696 Jy ! Component: 2250 - total flux cleaned = 0.000263157 Jy ! Component: 2300 - total flux cleaned = 0.00027069 Jy ! Component: 2350 - total flux cleaned = 0.000270598 Jy ! Component: 2400 - total flux cleaned = 0.000248323 Jy ! Component: 2450 - total flux cleaned = 0.000270279 Jy ! Component: 2500 - total flux cleaned = 0.00028475 Jy ! Component: 2550 - total flux cleaned = 0.000270267 Jy ! Component: 2600 - total flux cleaned = 0.000277372 Jy ! Component: 2650 - total flux cleaned = 0.000277396 Jy ! Component: 2700 - total flux cleaned = 0.000263423 Jy ! Component: 2750 - total flux cleaned = 0.000277306 Jy ! Component: 2800 - total flux cleaned = 0.000284255 Jy ! Component: 2850 - total flux cleaned = 0.00026363 Jy ! Component: 2900 - total flux cleaned = 0.000256789 Jy ! Component: 2950 - total flux cleaned = 0.000270301 Jy ! Component: 3000 - total flux cleaned = 0.000270283 Jy ! Component: 3050 - total flux cleaned = 0.000250412 Jy ! Component: 3100 - total flux cleaned = 0.000270163 Jy ! Component: 3150 - total flux cleaned = 0.000276613 Jy ! Component: 3200 - total flux cleaned = 0.000250663 Jy ! Component: 3250 - total flux cleaned = 0.000237814 Jy ! Component: 3300 - total flux cleaned = 0.000231403 Jy ! Component: 3350 - total flux cleaned = 0.000205996 Jy ! Component: 3400 - total flux cleaned = 0.000205961 Jy ! Component: 3450 - total flux cleaned = 0.000212226 Jy ! Component: 3500 - total flux cleaned = 0.000181216 Jy ! Component: 3550 - total flux cleaned = 0.000187416 Jy ! Component: 3600 - total flux cleaned = 0.000162894 Jy ! Component: 3650 - total flux cleaned = 0.000150646 Jy ! Component: 3700 - total flux cleaned = 0.000132593 Jy ! Component: 3750 - total flux cleaned = 0.000114513 Jy ! Component: 3800 - total flux cleaned = 0.000132394 Jy ! Component: 3850 - total flux cleaned = 0.000102755 Jy ! Component: 3900 - total flux cleaned = 0.000114411 Jy ! Component: 3950 - total flux cleaned = 6.76283e-05 Jy ! Component: 4000 - total flux cleaned = 8.50383e-05 Jy ! Component: 4050 - total flux cleaned = 8.50747e-05 Jy ! Total flux subtracted in 4096 components = 9.07795e-05 Jy ! Clean residual min=-0.000345 max=0.000302 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0613801 Jy keep ! Adding 343 model components to the UV plane model. ! The established model now contains 449 components and 0.0613801 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1231+6212_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.57 x 4.995 at 2.338 degrees (North through East) ! Clean map min=-0.00068093 max=0.034518 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1231+6212_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0345181 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106248 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.923408 0.923408 1.84682 3.69363 7.38726 14.7745 29.549 59.0981 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 324.883 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1231+6212_C_uvs.log closed on Sun Mar 30 00:45:47 2014