! Started logfile: /d2/scr/pima/bp177h_uvs/J1650-1248_C_uvs.log on Sun Mar 30 00:52:29 2014 obs /d2/scr/pima/bp177h_uvs/J1650-1248_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1650-1248_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1650-1248 ! ! 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 1800 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/J1650-1248_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=1.002075Jy sigma=43.131852 ! Fit after self-cal, rms=0.925353Jy sigma=39.860447 ! 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=1.323 mas, bmaj=3.471 mas, bpa=-4.526 degrees ! Estimated noise=0.575245 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 = 0.0503105 Jy ! Component: 100 - total flux cleaned = 0.0671107 Jy ! Total flux subtracted in 100 components = 0.0671107 Jy ! Clean residual min=-0.003897 max=0.008239 Jy/beam ! Clean residual mean=-0.000007 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.0671107 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0671107 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=0.030432Jy sigma=1.227629 ! Fit after self-cal, rms=0.030364Jy sigma=1.225078 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00987833 Jy ! Component: 100 - total flux cleaned = 0.0160259 Jy ! Total flux subtracted in 100 components = 0.0160259 Jy ! Clean residual min=-0.002842 max=0.003920 Jy/beam ! Clean residual mean=-0.000006 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.0831367 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.0831366 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=0.024044Jy sigma=0.927279 ! Fit after self-cal, rms=0.024043Jy sigma=0.926962 ! 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=1.623 mas, bmaj=4.061 mas, bpa=-4.476 degrees ! Estimated noise=0.399173 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 = 0.00763313 Jy ! Component: 100 - total flux cleaned = 0.0116858 Jy ! Component: 150 - total flux cleaned = 0.0140462 Jy ! Component: 200 - total flux cleaned = 0.0154765 Jy ! Total flux subtracted in 200 components = 0.0154765 Jy ! Clean residual min=-0.003625 max=0.006019 Jy/beam ! Clean residual mean=-0.000011 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.0986131 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 69 components and 0.0986131 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=0.021405Jy sigma=0.808310 ! Fit after self-cal, rms=0.021406Jy sigma=0.808195 ! Inverting map ! Added new window around map position (5.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00595255 Jy ! Component: 100 - total flux cleaned = 0.00933408 Jy ! Component: 150 - total flux cleaned = 0.0114415 Jy ! Component: 200 - total flux cleaned = 0.0123397 Jy ! Total flux subtracted in 200 components = 0.0123397 Jy ! Clean residual min=-0.002954 max=0.003159 Jy/beam ! Clean residual mean=-0.000005 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.110953 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 113 components and 0.110953 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=0.019473Jy sigma=0.725233 ! Fit after self-cal, rms=0.019230Jy sigma=0.711879 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.623 x 4.061 at -4.476 degrees (North through East) ! Clean map min=-0.002694 max=0.070952 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 0.98 FD 1.06 HN 0.98 KP 0.87 ! LA 0.94 MK 1.05 NL 1.09 OV 1.01 ! PT 0.90 SC 0.96 ! ! ! 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* MK 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* 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 0.95 FD 1.14 HN 1.03 KP 1.01 ! LA 1.02 MK 0.97 NL 1.09 OV 0.97 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.03 KP 1.04 ! LA 1.02 MK 1.04 NL 1.04 OV 0.99 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.05 KP 1.00 ! LA 1.08 MK 1.10 NL 1.02 OV 0.97 ! PT 1.01 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 0.96 KP 0.92 ! LA 0.99 MK 1.18 NL 1.02 OV 0.96 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.00 HN 1.00 KP 1.00 ! LA 0.99 MK 1.11 NL 1.01 OV 1.01 ! PT 0.92 SC 0.93 ! ! ! Fit before self-cal, rms=0.019230Jy sigma=0.711879 ! Fit after self-cal, rms=0.018512Jy sigma=0.669230 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.636 mas, bmaj=4.084 mas, bpa=-3.747 degrees ! Estimated noise=0.401523 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 (-6.9, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320194 Jy ! Component: 100 - total flux cleaned = 0.0043552 Jy ! Component: 150 - total flux cleaned = 0.00475479 Jy ! Component: 200 - total flux cleaned = 0.0049581 Jy ! Total flux subtracted in 200 components = 0.0049581 Jy ! Clean residual min=-0.002066 max=0.001677 Jy/beam ! Clean residual mean=-0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.115911 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 148 components and 0.115911 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=0.017896Jy sigma=0.640460 ! Fit after self-cal, rms=0.017889Jy sigma=0.639897 ! 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=0.017889Jy sigma=0.639897 ! Fit after self-cal, rms=0.017882Jy sigma=0.639268 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.639 mas, bmaj=4.092 mas, bpa=-3.724 degrees ! Estimated noise=0.400484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439775 Jy ! Component: 100 - total flux cleaned = 0.000509146 Jy ! Component: 150 - total flux cleaned = 0.000570638 Jy ! Component: 200 - total flux cleaned = 0.000625392 Jy ! Total flux subtracted in 200 components = 0.000625392 Jy ! Clean residual min=-0.002042 max=0.001692 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.116536 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 165 components and 0.116536 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=0.017757Jy sigma=0.634629 ! Fit after self-cal, rms=0.017751Jy sigma=0.634317 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 = 0.000223481 Jy ! Component: 100 - total flux cleaned = 0.000200031 Jy ! Component: 150 - total flux cleaned = 0.00026747 Jy ! Component: 200 - total flux cleaned = 0.00030871 Jy ! Total flux subtracted in 200 components = 0.00030871 Jy ! Clean residual min=-0.002000 max=0.001713 Jy/beam ! Clean residual mean=-0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.116845 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 179 components and 0.116845 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=0.017681Jy sigma=0.632077 ! Fit after self-cal, rms=0.017678Jy sigma=0.631913 ! 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=0.017678Jy sigma=0.631913 ! Fit after self-cal, rms=0.017711Jy sigma=0.631616 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.641 mas, bmaj=4.095 mas, bpa=-3.62 degrees ! Estimated noise=0.400607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139437 Jy ! Component: 100 - total flux cleaned = 7.59777e-05 Jy ! Component: 150 - total flux cleaned = 5.71917e-05 Jy ! Component: 200 - total flux cleaned = 7.57868e-05 Jy ! Total flux subtracted in 200 components = 7.57868e-05 Jy ! Clean residual min=-0.002002 max=0.001722 Jy/beam ! Clean residual mean=-0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.116921 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 191 components and 0.116921 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=0.017653Jy sigma=0.630078 ! Fit after self-cal, rms=0.017651Jy sigma=0.629971 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 = 0.000130095 Jy ! Component: 100 - total flux cleaned = 0.000147786 Jy ! Component: 150 - total flux cleaned = 0.000115465 Jy ! Component: 200 - total flux cleaned = 0.000115699 Jy ! Total flux subtracted in 200 components = 0.000115699 Jy ! Clean residual min=-0.001971 max=0.001728 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.117037 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 199 components and 0.117037 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=0.017614Jy sigma=0.628962 ! Fit after self-cal, rms=0.017613Jy sigma=0.628906 ! 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=0.017613Jy sigma=0.628906 ! Fit after self-cal, rms=0.017446Jy sigma=0.612551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.771 mas, bmaj=7.177 mas, bpa=-3.98 degrees ! Estimated noise=0.508752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000998272 Jy ! Component: 100 - total flux cleaned = 0.00115239 Jy ! Component: 150 - total flux cleaned = 0.00125473 Jy ! Component: 200 - total flux cleaned = 0.00136312 Jy ! Total flux subtracted in 200 components = 0.00136312 Jy ! Clean residual min=-0.002319 max=0.002539 Jy/beam ! Clean residual mean=0.000002 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.1184 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 204 components and 0.1184 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=0.017382Jy sigma=0.612578 ! Fit after self-cal, rms=0.017378Jy sigma=0.612284 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 = -3.32839e-05 Jy ! Component: 100 - total flux cleaned = 7.3783e-05 Jy ! Component: 150 - total flux cleaned = 0.000138041 Jy ! Component: 200 - total flux cleaned = 0.000167745 Jy ! Total flux subtracted in 200 components = 0.000167745 Jy ! Clean residual min=-0.002346 max=0.002467 Jy/beam ! Clean residual mean=0.000002 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.118567 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 207 components and 0.118567 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=0.017377Jy sigma=0.612892 ! Fit after self-cal, rms=0.017376Jy sigma=0.612829 ! 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=1.639 mas, bmaj=4.088 mas, bpa=-3.536 degrees ! Estimated noise=0.404524 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.639 x 4.088 at -3.536 degrees (North through East) ! Clean map min=-0.0024111 max=0.071955 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=1.334 mas, bmaj=3.482 mas, bpa=-3.51 degrees ! Estimated noise=0.58616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0513133 Jy ! Component: 100 - total flux cleaned = 0.0682818 Jy ! Component: 150 - total flux cleaned = 0.0779631 Jy ! Component: 200 - total flux cleaned = 0.084093 Jy ! Total flux subtracted in 200 components = 0.084093 Jy ! Clean residual min=-0.002487 max=0.003827 Jy/beam ! Clean residual mean=-0.000004 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.084093 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.084093 Jy ! Inverting map and beam ! Estimated beam: bmin=1.639 mas, bmaj=4.088 mas, bpa=-3.536 degrees ! Estimated noise=0.404524 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 (2.1, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0087048 Jy ! Component: 100 - total flux cleaned = 0.0145102 Jy ! Component: 150 - total flux cleaned = 0.0188337 Jy ! Component: 200 - total flux cleaned = 0.0221446 Jy ! Total flux subtracted in 200 components = 0.0221446 Jy ! Clean residual min=-0.002099 max=0.002368 Jy/beam ! Clean residual mean=-0.000004 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.106238 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 85 components and 0.106238 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=3.771 mas, bmaj=7.177 mas, bpa=-3.98 degrees ! Estimated noise=0.508752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0044699 Jy ! Component: 100 - total flux cleaned = 0.00735931 Jy ! Component: 150 - total flux cleaned = 0.00883257 Jy ! Component: 200 - total flux cleaned = 0.00958647 Jy ! Total flux subtracted in 200 components = 0.00958647 Jy ! Clean residual min=-0.002332 max=0.002523 Jy/beam ! Clean residual mean=-0.000001 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.115824 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 = 0.000576165 Jy ! Component: 100 - total flux cleaned = 0.000983398 Jy ! Component: 150 - total flux cleaned = 0.00126027 Jy ! Component: 200 - total flux cleaned = 0.00147144 Jy ! Total flux subtracted in 200 components = 0.00147144 Jy ! Clean residual min=-0.002322 max=0.002414 Jy/beam ! Clean residual mean=0.000001 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.117295 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 144 components and 0.117296 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.639 mas, bmaj=4.088 mas, bpa=-3.536 degrees ! Estimated noise=0.404524 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.02901e-05 Jy ! Component: 100 - total flux cleaned = 0.000142365 Jy ! Component: 150 - total flux cleaned = 0.000313856 Jy ! Component: 200 - total flux cleaned = 0.000432296 Jy ! Total flux subtracted in 200 components = 0.000432296 Jy ! Clean residual min=-0.001820 max=0.001754 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.117728 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 171 components and 0.117728 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=0.017425Jy sigma=0.616850 ! Fit after self-cal, rms=0.017415Jy sigma=0.616433 wmodel /d2/scr/pima/bp177h_uvs/J1650-1248_C_map.mod ! Writing 171 model components to file: /d2/scr/pima/bp177h_uvs/J1650-1248_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1650-1248_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1650-1248_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1650-1248_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177h_uvs/J1650-1248_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 = 5.84175e-05 Jy ! Component: 100 - total flux cleaned = 4.67659e-06 Jy ! Component: 150 - total flux cleaned = -6.78582e-05 Jy ! Component: 200 - total flux cleaned = -0.000135403 Jy ! Component: 250 - total flux cleaned = -0.000177976 Jy ! Component: 300 - total flux cleaned = -0.000260674 Jy ! Component: 350 - total flux cleaned = -0.000300887 Jy ! Component: 400 - total flux cleaned = -0.000282417 Jy ! Component: 450 - total flux cleaned = -0.000264432 Jy ! Component: 500 - total flux cleaned = -0.000246493 Jy ! Component: 550 - total flux cleaned = -0.000177465 Jy ! Component: 600 - total flux cleaned = -0.000211261 Jy ! Component: 650 - total flux cleaned = -0.00021107 Jy ! Component: 700 - total flux cleaned = -0.000226808 Jy ! Component: 750 - total flux cleaned = -0.000257926 Jy ! Component: 800 - total flux cleaned = -0.000257726 Jy ! Component: 850 - total flux cleaned = -0.000257542 Jy ! Component: 900 - total flux cleaned = -0.000316157 Jy ! Component: 950 - total flux cleaned = -0.000330489 Jy ! Component: 1000 - total flux cleaned = -0.00033052 Jy ! Component: 1050 - total flux cleaned = -0.00037191 Jy ! Component: 1100 - total flux cleaned = -0.000344729 Jy ! Component: 1150 - total flux cleaned = -0.000371655 Jy ! Component: 1200 - total flux cleaned = -0.000397813 Jy ! Component: 1250 - total flux cleaned = -0.000436617 Jy ! Component: 1300 - total flux cleaned = -0.00052504 Jy ! Component: 1350 - total flux cleaned = -0.000524952 Jy ! Component: 1400 - total flux cleaned = -0.00053724 Jy ! Component: 1450 - total flux cleaned = -0.000537391 Jy ! Component: 1500 - total flux cleaned = -0.000537565 Jy ! Component: 1550 - total flux cleaned = -0.000595876 Jy ! Component: 1600 - total flux cleaned = -0.000573011 Jy ! Component: 1650 - total flux cleaned = -0.000561712 Jy ! Component: 1700 - total flux cleaned = -0.000539489 Jy ! Component: 1750 - total flux cleaned = -0.000528628 Jy ! Component: 1800 - total flux cleaned = -0.000539516 Jy ! Component: 1850 - total flux cleaned = -0.000518112 Jy ! Component: 1900 - total flux cleaned = -0.000476212 Jy ! Component: 1950 - total flux cleaned = -0.000476431 Jy ! Component: 2000 - total flux cleaned = -0.000455988 Jy ! Component: 2050 - total flux cleaned = -0.000425931 Jy ! Component: 2100 - total flux cleaned = -0.000436114 Jy ! Component: 2150 - total flux cleaned = -0.000426101 Jy ! Component: 2200 - total flux cleaned = -0.000406725 Jy ! Component: 2250 - total flux cleaned = -0.000378149 Jy ! Component: 2300 - total flux cleaned = -0.000331255 Jy ! Component: 2350 - total flux cleaned = -0.000340553 Jy ! Component: 2400 - total flux cleaned = -0.000303943 Jy ! Component: 2450 - total flux cleaned = -0.000285664 Jy ! Component: 2500 - total flux cleaned = -0.000258848 Jy ! Component: 2550 - total flux cleaned = -0.000250055 Jy ! Component: 2600 - total flux cleaned = -0.00020638 Jy ! Component: 2650 - total flux cleaned = -0.000180624 Jy ! Component: 2700 - total flux cleaned = -0.000171938 Jy ! Component: 2750 - total flux cleaned = -0.000129825 Jy ! Component: 2800 - total flux cleaned = -9.64492e-05 Jy ! Component: 2850 - total flux cleaned = -8.81907e-05 Jy ! Component: 2900 - total flux cleaned = -7.19377e-05 Jy ! Component: 2950 - total flux cleaned = -6.37914e-05 Jy ! Component: 3000 - total flux cleaned = -4.79055e-05 Jy ! Component: 3050 - total flux cleaned = -3.20757e-05 Jy ! Component: 3100 - total flux cleaned = -3.20618e-05 Jy ! Component: 3150 - total flux cleaned = -8.84369e-06 Jy ! Component: 3200 - total flux cleaned = 6.54179e-06 Jy ! Component: 3250 - total flux cleaned = 3.68373e-05 Jy ! Component: 3300 - total flux cleaned = 6.68865e-05 Jy ! Component: 3350 - total flux cleaned = 7.42789e-05 Jy ! Component: 3400 - total flux cleaned = 7.42533e-05 Jy ! Component: 3450 - total flux cleaned = 0.000103573 Jy ! Component: 3500 - total flux cleaned = 0.00012527 Jy ! Component: 3550 - total flux cleaned = 0.000161073 Jy ! Component: 3600 - total flux cleaned = 0.000153992 Jy ! Component: 3650 - total flux cleaned = 0.000175022 Jy ! Component: 3700 - total flux cleaned = 0.000168058 Jy ! Component: 3750 - total flux cleaned = 0.000188869 Jy ! Component: 3800 - total flux cleaned = 0.000209452 Jy ! Component: 3850 - total flux cleaned = 0.000195845 Jy ! Component: 3900 - total flux cleaned = 0.000209398 Jy ! Component: 3950 - total flux cleaned = 0.000202728 Jy ! Component: 4000 - total flux cleaned = 0.000196081 Jy ! Component: 4050 - total flux cleaned = 0.000235606 Jy ! Total flux subtracted in 4096 components = 0.00022252 Jy ! Clean residual min=-0.000459 max=0.000356 Jy/beam ! Clean residual mean=0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.11795 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 482 components and 0.11795 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1650-1248_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.639 x 4.088 at -3.536 degrees (North through East) ! Clean map min=-0.0016773 max=0.07301 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1650-1248_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.07301 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115178 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.473271 0.473271 0.946542 1.89308 3.78617 7.57234 15.1447 30.2893 60.5787 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.073 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 633.886 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1650-1248_C_uvs.log closed on Sun Mar 30 00:52:34 2014