! Started logfile: /d2/scr/pima/bp177e_uvs/J2048+1239_C_uvs.log on Sat Mar 22 19:01:32 2014 obs /d2/scr/pima/bp177e_uvs/J2048+1239_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J2048+1239_C_uva.fits ! AN table 1: 2 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2048+1239 ! ! 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 576 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/bp177e_uvs/J2048+1239_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=1.012429Jy sigma=54.739295 ! Fit after self-cal, rms=0.887792Jy sigma=48.066485 ! 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=1.637 mas, bmaj=4.059 mas, bpa=20.41 degrees ! Estimated noise=0.692458 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 = 0.0847374 Jy ! Component: 100 - total flux cleaned = 0.103351 Jy ! Total flux subtracted in 100 components = 0.103351 Jy ! Clean residual min=-0.002990 max=0.005953 Jy/beam ! Clean residual mean=-0.000007 rms=0.000897 Jy/beam ! Combined flux in latest and established models = 0.103351 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.103351 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=0.023242Jy sigma=0.998238 ! Fit after self-cal, rms=0.023233Jy sigma=0.997748 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0062484 Jy ! Component: 100 - total flux cleaned = 0.00974899 Jy ! Total flux subtracted in 100 components = 0.00974899 Jy ! Clean residual min=-0.002617 max=0.003282 Jy/beam ! Clean residual mean=-0.000003 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.1131 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.1131 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=0.020684Jy sigma=0.862515 ! Fit after self-cal, rms=0.020680Jy sigma=0.862198 ! 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=2.001 mas, bmaj=4.569 mas, bpa=18.29 degrees ! Estimated noise=0.563651 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 = 0.00281483 Jy ! Component: 100 - total flux cleaned = 0.00423139 Jy ! Component: 150 - total flux cleaned = 0.00467649 Jy ! Component: 200 - total flux cleaned = 0.00490877 Jy ! Total flux subtracted in 200 components = 0.00490877 Jy ! Clean residual min=-0.003174 max=0.002782 Jy/beam ! Clean residual mean=0.000000 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.118009 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.118009 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=0.020108Jy sigma=0.843622 ! Fit after self-cal, rms=0.020107Jy sigma=0.843505 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.001 x 4.569 at 18.29 degrees (North through East) ! Clean map min=-0.0031252 max=0.10872 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 0.99 FD 1.16 HN 0.97 KP 0.93 ! LA 1.00 NL 1.07 OV 0.94 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 2. ! 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 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 0.99 FD 1.11 HN 1.01 KP 0.99 ! LA 1.07 NL 1.01 OV 0.96 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.02 KP 0.97 ! LA 1.03 NL 0.99 OV 0.97 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.02 KP 1.00 ! LA 1.06 NL 0.95 OV 0.97 PT 1.06 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.97 KP 0.92 ! LA 0.96 NL 0.98 OV 0.94 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.03 KP 0.96 ! LA 0.97 NL 0.96 OV 1.00 PT 0.94 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.020107Jy sigma=0.843505 ! Fit after self-cal, rms=0.018729Jy sigma=0.750208 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=4.578 mas, bpa=18.19 degrees ! Estimated noise=0.559324 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 = -0.000951944 Jy ! Component: 100 - total flux cleaned = -0.00125735 Jy ! Component: 150 - total flux cleaned = -0.00138629 Jy ! Component: 200 - total flux cleaned = -0.00144214 Jy ! Total flux subtracted in 200 components = -0.00144214 Jy ! Clean residual min=-0.002338 max=0.001736 Jy/beam ! Clean residual mean=0.000000 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.116567 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 37 components and 0.116567 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=0.018715Jy sigma=0.745250 ! Fit after self-cal, rms=0.018714Jy sigma=0.745134 ! 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=0.018714Jy sigma=0.745134 ! Fit after self-cal, rms=0.018700Jy sigma=0.744231 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.004 mas, bmaj=4.583 mas, bpa=18.16 degrees ! Estimated noise=0.557396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000599325 Jy ! Component: 100 - total flux cleaned = -0.000878435 Jy ! Component: 150 - total flux cleaned = -0.000900656 Jy ! Component: 200 - total flux cleaned = -0.000919956 Jy ! Total flux subtracted in 200 components = -0.000919956 Jy ! Clean residual min=-0.002282 max=0.001770 Jy/beam ! Clean residual mean=0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.115647 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.115647 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=0.018705Jy sigma=0.741812 ! Fit after self-cal, rms=0.018705Jy sigma=0.741764 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 = 1.29508e-06 Jy ! Component: 100 - total flux cleaned = -7.47694e-06 Jy ! Component: 150 - total flux cleaned = -7.47371e-06 Jy ! Component: 200 - total flux cleaned = -7.54962e-06 Jy ! Total flux subtracted in 200 components = -7.54962e-06 Jy ! Clean residual min=-0.002273 max=0.001762 Jy/beam ! Clean residual mean=0.000000 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.115639 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.115639 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=0.018698Jy sigma=0.741239 ! Fit after self-cal, rms=0.018698Jy sigma=0.741207 ! 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=0.018698Jy sigma=0.741207 ! Fit after self-cal, rms=0.018687Jy sigma=0.740694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.005 mas, bmaj=4.585 mas, bpa=18.17 degrees ! Estimated noise=0.555495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000423442 Jy ! Component: 100 - total flux cleaned = -0.000563279 Jy ! Component: 150 - total flux cleaned = -0.000578508 Jy ! Component: 200 - total flux cleaned = -0.000571811 Jy ! Total flux subtracted in 200 components = -0.000571811 Jy ! Clean residual min=-0.002229 max=0.001777 Jy/beam ! Clean residual mean=0.000000 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.115067 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.115067 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=0.018695Jy sigma=0.739262 ! Fit after self-cal, rms=0.018695Jy sigma=0.739242 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 = 7.58125e-06 Jy ! Component: 100 - total flux cleaned = 7.55092e-06 Jy ! Component: 150 - total flux cleaned = 7.54535e-06 Jy ! Component: 200 - total flux cleaned = 7.52235e-06 Jy ! Total flux subtracted in 200 components = 7.52235e-06 Jy ! Clean residual min=-0.002224 max=0.001761 Jy/beam ! Clean residual mean=0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.115075 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.115075 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=0.018693Jy sigma=0.738903 ! Fit after self-cal, rms=0.018693Jy sigma=0.738883 ! 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=0.018693Jy sigma=0.738883 ! Fit after self-cal, rms=0.018684Jy sigma=0.738565 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.093 mas, bmaj=5.608 mas, bpa=5.355 degrees ! Estimated noise=0.650341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000258069 Jy ! Component: 100 - total flux cleaned = -0.000279933 Jy ! Component: 150 - total flux cleaned = -0.000296624 Jy ! Component: 200 - total flux cleaned = -0.000303907 Jy ! Total flux subtracted in 200 components = -0.000303907 Jy ! Clean residual min=-0.002320 max=0.002034 Jy/beam ! Clean residual mean=0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.114771 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.114771 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=0.018688Jy sigma=0.738100 ! Fit after self-cal, rms=0.018688Jy sigma=0.738068 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 = 1.30953e-05 Jy ! Component: 100 - total flux cleaned = 1.32353e-05 Jy ! Component: 150 - total flux cleaned = 8.47072e-06 Jy ! Component: 200 - total flux cleaned = 3.85583e-06 Jy ! Total flux subtracted in 200 components = 3.85583e-06 Jy ! Clean residual min=-0.002320 max=0.002039 Jy/beam ! Clean residual mean=0.000001 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.114775 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.114775 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=0.018687Jy sigma=0.737969 ! Fit after self-cal, rms=0.018687Jy sigma=0.737956 ! 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=2.006 mas, bmaj=4.587 mas, bpa=18.18 degrees ! Estimated noise=0.553923 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.006 x 4.587 at 18.18 degrees (North through East) ! Clean map min=-0.002159 max=0.10725 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=1.64 mas, bmaj=4.071 mas, bpa=20.29 degrees ! Estimated noise=0.686093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0839564 Jy ! Component: 100 - total flux cleaned = 0.102319 Jy ! Component: 150 - total flux cleaned = 0.108067 Jy ! Component: 200 - total flux cleaned = 0.11097 Jy ! Total flux subtracted in 200 components = 0.11097 Jy ! Clean residual min=-0.001888 max=0.002192 Jy/beam ! Clean residual mean=-0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.11097 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 0.11097 Jy ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=4.587 mas, bpa=18.18 degrees ! Estimated noise=0.553923 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 (1.2, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245266 Jy ! Component: 100 - total flux cleaned = 0.00327955 Jy ! Component: 150 - total flux cleaned = 0.00359077 Jy ! Component: 200 - total flux cleaned = 0.00379039 Jy ! Total flux subtracted in 200 components = 0.00379039 Jy ! Clean residual min=-0.002133 max=0.001895 Jy/beam ! Clean residual mean=-0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.11476 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.11476 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=4.093 mas, bmaj=5.608 mas, bpa=5.355 degrees ! Estimated noise=0.650341 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074081 Jy ! Component: 100 - total flux cleaned = 0.000934596 Jy ! Component: 150 - total flux cleaned = 0.00096593 Jy ! Component: 200 - total flux cleaned = 0.000994058 Jy ! Total flux subtracted in 200 components = 0.000994058 Jy ! Clean residual min=-0.002251 max=0.002135 Jy/beam ! Clean residual mean=0.000000 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.115755 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 = 1.34658e-05 Jy ! Component: 100 - total flux cleaned = 1.34621e-05 Jy ! Component: 150 - total flux cleaned = 1.35247e-05 Jy ! Component: 200 - total flux cleaned = 1.34187e-05 Jy ! Total flux subtracted in 200 components = 1.34187e-05 Jy ! Clean residual min=-0.002258 max=0.002135 Jy/beam ! Clean residual mean=0.000000 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.115768 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 49 components and 0.115768 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=4.587 mas, bpa=18.18 degrees ! Estimated noise=0.553923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018279 Jy ! Component: 100 - total flux cleaned = -0.000130352 Jy ! Component: 150 - total flux cleaned = -0.000114474 Jy ! Component: 200 - total flux cleaned = -0.000114018 Jy ! Total flux subtracted in 200 components = -0.000114018 Jy ! Clean residual min=-0.002029 max=0.001894 Jy/beam ! Clean residual mean=0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.115654 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.115654 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=0.018573Jy sigma=0.731566 ! Fit after self-cal, rms=0.018558Jy sigma=0.730520 wmodel /d2/scr/pima/bp177e_uvs/J2048+1239_C_map.mod ! Writing 68 model components to file: /d2/scr/pima/bp177e_uvs/J2048+1239_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J2048+1239_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J2048+1239_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J2048+1239_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J2048+1239_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 = -0.00029711 Jy ! Component: 100 - total flux cleaned = -0.000488486 Jy ! Component: 150 - total flux cleaned = -0.000517854 Jy ! Component: 200 - total flux cleaned = -0.000517802 Jy ! Component: 250 - total flux cleaned = -0.000469152 Jy ! Component: 300 - total flux cleaned = -0.000327348 Jy ! Component: 350 - total flux cleaned = -0.000147055 Jy ! Component: 400 - total flux cleaned = -3.93414e-05 Jy ! Component: 450 - total flux cleaned = 2.28509e-05 Jy ! Component: 500 - total flux cleaned = 6.28864e-05 Jy ! Component: 550 - total flux cleaned = 0.000140476 Jy ! Component: 600 - total flux cleaned = 0.000178384 Jy ! Component: 650 - total flux cleaned = 0.000252052 Jy ! Component: 700 - total flux cleaned = 0.00030519 Jy ! Component: 750 - total flux cleaned = 0.00035735 Jy ! Component: 800 - total flux cleaned = 0.000441949 Jy ! Component: 850 - total flux cleaned = 0.000507721 Jy ! Component: 900 - total flux cleaned = 0.000507193 Jy ! Component: 950 - total flux cleaned = 0.000522857 Jy ! Component: 1000 - total flux cleaned = 0.000584146 Jy ! Component: 1050 - total flux cleaned = 0.000568767 Jy ! Component: 1100 - total flux cleaned = 0.000583558 Jy ! Component: 1150 - total flux cleaned = 0.000569398 Jy ! Component: 1200 - total flux cleaned = 0.000598086 Jy ! Component: 1250 - total flux cleaned = 0.000611964 Jy ! Component: 1300 - total flux cleaned = 0.000611877 Jy ! Component: 1350 - total flux cleaned = 0.00061162 Jy ! Component: 1400 - total flux cleaned = 0.00063837 Jy ! Component: 1450 - total flux cleaned = 0.000677735 Jy ! Component: 1500 - total flux cleaned = 0.000690582 Jy ! Component: 1550 - total flux cleaned = 0.000741334 Jy ! Component: 1600 - total flux cleaned = 0.000753634 Jy ! Component: 1650 - total flux cleaned = 0.000790725 Jy ! Component: 1700 - total flux cleaned = 0.000815273 Jy ! Component: 1750 - total flux cleaned = 0.00087571 Jy ! Component: 1800 - total flux cleaned = 0.000899655 Jy ! Component: 1850 - total flux cleaned = 0.000923327 Jy ! Component: 1900 - total flux cleaned = 0.000992982 Jy ! Component: 1950 - total flux cleaned = 0.000993057 Jy ! Component: 2000 - total flux cleaned = 0.00101582 Jy ! Component: 2050 - total flux cleaned = 0.00101598 Jy ! Component: 2100 - total flux cleaned = 0.00104936 Jy ! Component: 2150 - total flux cleaned = 0.00103823 Jy ! Component: 2200 - total flux cleaned = 0.00103841 Jy ! Component: 2250 - total flux cleaned = 0.00104925 Jy ! Component: 2300 - total flux cleaned = 0.00104929 Jy ! Component: 2350 - total flux cleaned = 0.00107039 Jy ! Component: 2400 - total flux cleaned = 0.00107042 Jy ! Component: 2450 - total flux cleaned = 0.00110133 Jy ! Component: 2500 - total flux cleaned = 0.0011014 Jy ! Component: 2550 - total flux cleaned = 0.0011116 Jy ! Component: 2600 - total flux cleaned = 0.00112171 Jy ! Component: 2650 - total flux cleaned = 0.00116145 Jy ! Component: 2700 - total flux cleaned = 0.0011909 Jy ! Component: 2750 - total flux cleaned = 0.00120063 Jy ! Component: 2800 - total flux cleaned = 0.00120059 Jy ! Component: 2850 - total flux cleaned = 0.00120074 Jy ! Component: 2900 - total flux cleaned = 0.00121971 Jy ! Component: 2950 - total flux cleaned = 0.00121036 Jy ! Component: 3000 - total flux cleaned = 0.00122903 Jy ! Component: 3050 - total flux cleaned = 0.00121963 Jy ! Component: 3100 - total flux cleaned = 0.00119201 Jy ! Component: 3150 - total flux cleaned = 0.00120104 Jy ! Component: 3200 - total flux cleaned = 0.00118295 Jy ! Component: 3250 - total flux cleaned = 0.00116489 Jy ! Component: 3300 - total flux cleaned = 0.00115595 Jy ! Component: 3350 - total flux cleaned = 0.00113824 Jy ! Component: 3400 - total flux cleaned = 0.00111194 Jy ! Component: 3450 - total flux cleaned = 0.001112 Jy ! Component: 3500 - total flux cleaned = 0.00108601 Jy ! Component: 3550 - total flux cleaned = 0.00106018 Jy ! Component: 3600 - total flux cleaned = 0.00103458 Jy ! Component: 3650 - total flux cleaned = 0.00102603 Jy ! Component: 3700 - total flux cleaned = 0.00100913 Jy ! Component: 3750 - total flux cleaned = 0.000983934 Jy ! Component: 3800 - total flux cleaned = 0.000967291 Jy ! Component: 3850 - total flux cleaned = 0.000959038 Jy ! Component: 3900 - total flux cleaned = 0.000942553 Jy ! Component: 3950 - total flux cleaned = 0.000918027 Jy ! Component: 4000 - total flux cleaned = 0.000909994 Jy ! Component: 4050 - total flux cleaned = 0.000885805 Jy ! Total flux subtracted in 4096 components = 0.00087776 Jy ! Clean residual min=-0.000490 max=0.000465 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.116532 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 342 components and 0.116532 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J2048+1239_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.006 x 4.587 at 18.18 degrees (North through East) ! Clean map min=-0.0012505 max=0.10752 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J2048+1239_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.10752 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137436 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.383473 0.383473 0.766946 1.53389 3.06779 6.13557 12.2711 24.5423 49.0846 98.1691 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 782.323 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J2048+1239_C_uvs.log closed on Sat Mar 22 19:01:39 2014