! Started logfile: /scr/pima/bp177a_uvs/J1157-1605_C_uvs.log on Fri Feb 7 04:27:15 2014 obs /scr/pima/bp177a_uvs/J1157-1605_C_uva.fits ! Reading UV FITS file: /scr/pima/bp177a_uvs/J1157-1605_C_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.839286 visibilities/baseline/integration-bin. ! Found source: J1157-1605 ! ! 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 1128 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 /scr/pima/bp177a_uvs/J1157-1605_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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001590Jy sigma=37.134271 ! Fit after self-cal, rms=0.897442Jy sigma=33.301870 ! 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=1.201 mas, bmaj=3.352 mas, bpa=-6.077 degrees ! Estimated noise=0.831868 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 = 0.0784371 Jy ! Component: 100 - total flux cleaned = 0.0955415 Jy ! Total flux subtracted in 100 components = 0.0955415 Jy ! Clean residual min=-0.003124 max=0.005505 Jy/beam ! Clean residual mean=-0.000004 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.0955415 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0955415 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=0.028831Jy sigma=0.665936 ! Fit after self-cal, rms=0.028819Jy sigma=0.665571 ! Inverting map ! Added new window around map position (-2.7, -8.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472245 Jy ! Component: 100 - total flux cleaned = 0.00686186 Jy ! Total flux subtracted in 100 components = 0.00686186 Jy ! Clean residual min=-0.002772 max=0.002829 Jy/beam ! Clean residual mean=-0.000002 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.102403 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.102403 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=0.028068Jy sigma=0.614545 ! Fit after self-cal, rms=0.028006Jy sigma=0.609811 ! 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=1.508 mas, bmaj=3.784 mas, bpa=-5.257 degrees ! Estimated noise=0.605764 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 = 0.00221269 Jy ! Component: 100 - total flux cleaned = 0.00301647 Jy ! Component: 150 - total flux cleaned = 0.0033158 Jy ! Component: 200 - total flux cleaned = 0.00359741 Jy ! Total flux subtracted in 200 components = 0.00359741 Jy ! Clean residual min=-0.001955 max=0.002372 Jy/beam ! Clean residual mean=-0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.106001 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 27 components and 0.106001 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=0.027889Jy sigma=0.597433 ! Fit after self-cal, rms=0.027892Jy sigma=0.596695 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.508 x 3.784 at -5.257 degrees (North through East) ! Clean map min=-0.001954 max=0.098759 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.95 LA 0.99 ! MK 1.09 OV 0.95 PT 0.89 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.10 HN 0.96 LA 1.08 ! MK 0.98 OV 1.02 PT 1.03 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.05 HN 0.99 LA 1.04 ! MK 1.05 OV 0.98 PT 1.03 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.97 HN 1.03 LA 1.03 ! MK 0.98 OV 0.96 PT 1.04 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.00 LA 0.97 ! MK 1.00 OV 0.96 PT 0.97 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 HN 1.03 LA 0.97 ! MK 0.97 OV 1.00 PT 0.91 SC 0.99 ! ! ! Fit before self-cal, rms=0.027892Jy sigma=0.596695 ! Fit after self-cal, rms=0.027222Jy sigma=0.540224 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.506 mas, bmaj=3.797 mas, bpa=-5.292 degrees ! Estimated noise=0.610655 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 = 0.00040475 Jy ! Component: 100 - total flux cleaned = 0.000403718 Jy ! Component: 150 - total flux cleaned = 0.0004258 Jy ! Component: 200 - total flux cleaned = 0.000442592 Jy ! Total flux subtracted in 200 components = 0.000442592 Jy ! Clean residual min=-0.001551 max=0.001490 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.106443 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.106443 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=0.027020Jy sigma=0.539366 ! Fit after self-cal, rms=0.027017Jy sigma=0.539092 ! 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=0.027017Jy sigma=0.539092 ! Fit after self-cal, rms=0.027092Jy sigma=0.538086 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.504 mas, bmaj=3.796 mas, bpa=-5.304 degrees ! Estimated noise=0.614871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392111 Jy ! Component: 100 - total flux cleaned = 0.000437972 Jy ! Component: 150 - total flux cleaned = 0.00046815 Jy ! Component: 200 - total flux cleaned = 0.000434358 Jy ! Total flux subtracted in 200 components = 0.000434358 Jy ! Clean residual min=-0.001475 max=0.001474 Jy/beam ! Clean residual mean=0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.106878 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 39 components and 0.106878 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=0.026939Jy sigma=0.538084 ! Fit after self-cal, rms=0.026934Jy sigma=0.537928 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 = -0.000138079 Jy ! Component: 100 - total flux cleaned = -0.000168846 Jy ! Component: 150 - total flux cleaned = -0.000168979 Jy ! Component: 200 - total flux cleaned = -0.000177801 Jy ! Total flux subtracted in 200 components = -0.000177801 Jy ! Clean residual min=-0.001436 max=0.001479 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.1067 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.1067 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=0.026897Jy sigma=0.537908 ! Fit after self-cal, rms=0.026896Jy sigma=0.537861 ! 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=0.026896Jy sigma=0.537861 ! Fit after self-cal, rms=0.026965Jy sigma=0.537081 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.502 mas, bmaj=3.796 mas, bpa=-5.321 degrees ! Estimated noise=0.618369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000359447 Jy ! Component: 100 - total flux cleaned = 0.000393428 Jy ! Component: 150 - total flux cleaned = 0.000429035 Jy ! Component: 200 - total flux cleaned = 0.000429244 Jy ! Total flux subtracted in 200 components = 0.000429244 Jy ! Clean residual min=-0.001397 max=0.001463 Jy/beam ! Clean residual mean=0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.107129 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.107129 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=0.026854Jy sigma=0.537368 ! Fit after self-cal, rms=0.026852Jy sigma=0.537275 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 = -0.00010035 Jy ! Component: 100 - total flux cleaned = -0.000100818 Jy ! Component: 150 - total flux cleaned = -0.000108819 Jy ! Component: 200 - total flux cleaned = -0.000116278 Jy ! Total flux subtracted in 200 components = -0.000116278 Jy ! Clean residual min=-0.001375 max=0.001469 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.107013 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.107013 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=0.026825Jy sigma=0.537293 ! Fit after self-cal, rms=0.026825Jy sigma=0.537264 ! 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=0.026825Jy sigma=0.537264 ! Fit after self-cal, rms=0.026882Jy sigma=0.536809 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.163 mas, bmaj=7.526 mas, bpa=1.668 degrees ! Estimated noise=0.838577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00039503 Jy ! Component: 100 - total flux cleaned = 0.000393549 Jy ! Component: 150 - total flux cleaned = 0.000400249 Jy ! Component: 200 - total flux cleaned = 0.000417113 Jy ! Total flux subtracted in 200 components = 0.000417113 Jy ! Clean residual min=-0.001645 max=0.001801 Jy/beam ! Clean residual mean=0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.10743 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.10743 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=0.026825Jy sigma=0.537252 ! Fit after self-cal, rms=0.026827Jy sigma=0.537136 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 = -3.55004e-05 Jy ! Component: 100 - total flux cleaned = -2.93424e-05 Jy ! Component: 150 - total flux cleaned = -2.42106e-05 Jy ! Component: 200 - total flux cleaned = -2.41205e-05 Jy ! Total flux subtracted in 200 components = -2.41205e-05 Jy ! Clean residual min=-0.001638 max=0.001808 Jy/beam ! Clean residual mean=0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.107406 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.107406 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=0.026822Jy sigma=0.537175 ! Fit after self-cal, rms=0.026822Jy sigma=0.537140 ! 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=1.501 mas, bmaj=3.796 mas, bpa=-5.335 degrees ! Estimated noise=0.62113 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.501 x 3.796 at -5.335 degrees (North through East) ! Clean map min=-0.0013261 max=0.10227 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=1.196 mas, bmaj=3.364 mas, bpa=-6.187 degrees ! Estimated noise=0.85192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0803177 Jy ! Component: 100 - total flux cleaned = 0.0978323 Jy ! Component: 150 - total flux cleaned = 0.102042 Jy ! Component: 200 - total flux cleaned = 0.104004 Jy ! Total flux subtracted in 200 components = 0.104004 Jy ! Clean residual min=-0.002352 max=0.002038 Jy/beam ! Clean residual mean=-0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.104004 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.104004 Jy ! Inverting map and beam ! Estimated beam: bmin=1.501 mas, bmaj=3.796 mas, bpa=-5.335 degrees ! Estimated noise=0.62113 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 (12.3, -44.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203847 Jy ! Component: 100 - total flux cleaned = 0.0030149 Jy ! Component: 150 - total flux cleaned = 0.00317933 Jy ! Component: 200 - total flux cleaned = 0.0032348 Jy ! Total flux subtracted in 200 components = 0.0032348 Jy ! Clean residual min=-0.001457 max=0.001544 Jy/beam ! Clean residual mean=-0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.107239 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.107239 Jy ! Inverting map ! Added new window around map position (-29.4, 75.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133 Jy ! Component: 100 - total flux cleaned = 0.00178222 Jy ! Component: 150 - total flux cleaned = 0.00185114 Jy ! Component: 200 - total flux cleaned = 0.00189419 Jy ! Total flux subtracted in 200 components = 0.00189419 Jy ! Clean residual min=-0.001461 max=0.001411 Jy/beam ! Clean residual mean=-0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.109133 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 50 components and 0.109133 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=4.163 mas, bmaj=7.526 mas, bpa=1.668 degrees ! Estimated noise=0.838577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119533 Jy ! Component: 100 - total flux cleaned = 0.000186084 Jy ! Component: 150 - total flux cleaned = 0.000256615 Jy ! Component: 200 - total flux cleaned = 0.000285888 Jy ! Total flux subtracted in 200 components = 0.000285888 Jy ! Clean residual min=-0.001181 max=0.001291 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.109419 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 = -1.58818e-07 Jy ! Component: 100 - total flux cleaned = -1.19784e-05 Jy ! Component: 150 - total flux cleaned = -2.24491e-05 Jy ! Component: 200 - total flux cleaned = -2.17591e-05 Jy ! Total flux subtracted in 200 components = -2.17591e-05 Jy ! Clean residual min=-0.001167 max=0.001253 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.109397 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 78 components and 0.109397 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.501 mas, bmaj=3.796 mas, bpa=-5.335 degrees ! Estimated noise=0.62113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000163796 Jy ! Component: 100 - total flux cleaned = -0.000145638 Jy ! Component: 150 - total flux cleaned = -0.000145669 Jy ! Component: 200 - total flux cleaned = -0.000130413 Jy ! Total flux subtracted in 200 components = -0.000130413 Jy ! Clean residual min=-0.001310 max=0.001347 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.109267 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 93 components and 0.109267 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=0.026313Jy sigma=0.533401 ! Fit after self-cal, rms=0.026293Jy sigma=0.532935 wmodel /scr/pima/bp177a_uvs/J1157-1605_C_map.mod ! Writing 93 model components to file: /scr/pima/bp177a_uvs/J1157-1605_C_map.mod wobs /scr/pima/bp177a_uvs/J1157-1605_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp177a_uvs/J1157-1605_C_uvs.fits wwins /scr/pima/bp177a_uvs/J1157-1605_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp177a_uvs/J1157-1605_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 = -0.000218044 Jy ! Component: 100 - total flux cleaned = -0.000445622 Jy ! Component: 150 - total flux cleaned = -0.000532451 Jy ! Component: 200 - total flux cleaned = -0.000655855 Jy ! Component: 250 - total flux cleaned = -0.000754997 Jy ! Component: 300 - total flux cleaned = -0.000850282 Jy ! Component: 350 - total flux cleaned = -0.000887065 Jy ! Component: 400 - total flux cleaned = -0.000940348 Jy ! Component: 450 - total flux cleaned = -0.000975513 Jy ! Component: 500 - total flux cleaned = -0.00104351 Jy ! Component: 550 - total flux cleaned = -0.00105993 Jy ! Component: 600 - total flux cleaned = -0.00105975 Jy ! Component: 650 - total flux cleaned = -0.00106002 Jy ! Component: 700 - total flux cleaned = -0.0010603 Jy ! Component: 750 - total flux cleaned = -0.00107538 Jy ! Component: 800 - total flux cleaned = -0.00100031 Jy ! Component: 850 - total flux cleaned = -0.000970554 Jy ! Component: 900 - total flux cleaned = -0.000897978 Jy ! Component: 950 - total flux cleaned = -0.000855039 Jy ! Component: 1000 - total flux cleaned = -0.000855145 Jy ! Component: 1050 - total flux cleaned = -0.000868791 Jy ! Component: 1100 - total flux cleaned = -0.000786768 Jy ! Component: 1150 - total flux cleaned = -0.000786645 Jy ! Component: 1200 - total flux cleaned = -0.00070696 Jy ! Component: 1250 - total flux cleaned = -0.000680864 Jy ! Component: 1300 - total flux cleaned = -0.000641782 Jy ! Component: 1350 - total flux cleaned = -0.000552151 Jy ! Component: 1400 - total flux cleaned = -0.000501569 Jy ! Component: 1450 - total flux cleaned = -0.000438988 Jy ! Component: 1500 - total flux cleaned = -0.000389606 Jy ! Component: 1550 - total flux cleaned = -0.000340549 Jy ! Component: 1600 - total flux cleaned = -0.000280014 Jy ! Component: 1650 - total flux cleaned = -0.000256116 Jy ! Component: 1700 - total flux cleaned = -0.000220583 Jy ! Component: 1750 - total flux cleaned = -0.000208797 Jy ! Component: 1800 - total flux cleaned = -0.0001971 Jy ! Component: 1850 - total flux cleaned = -0.0001854 Jy ! Component: 1900 - total flux cleaned = -0.000162314 Jy ! Component: 1950 - total flux cleaned = -0.00012807 Jy ! Component: 2000 - total flux cleaned = -9.41189e-05 Jy ! Component: 2050 - total flux cleaned = -0.000116614 Jy ! Component: 2100 - total flux cleaned = -0.000116605 Jy ! Component: 2150 - total flux cleaned = -0.00010556 Jy ! Component: 2200 - total flux cleaned = -0.000127557 Jy ! Component: 2250 - total flux cleaned = -0.000105613 Jy ! Component: 2300 - total flux cleaned = -0.000127291 Jy ! Component: 2350 - total flux cleaned = -0.000116488 Jy ! Component: 2400 - total flux cleaned = -0.000105744 Jy ! Component: 2450 - total flux cleaned = -0.00013784 Jy ! Component: 2500 - total flux cleaned = -9.52054e-05 Jy ! Component: 2550 - total flux cleaned = -0.000105739 Jy ! Component: 2600 - total flux cleaned = -0.000116265 Jy ! Component: 2650 - total flux cleaned = -9.52126e-05 Jy ! Component: 2700 - total flux cleaned = -9.51552e-05 Jy ! Component: 2750 - total flux cleaned = -0.00010554 Jy ! Component: 2800 - total flux cleaned = -0.0001056 Jy ! Component: 2850 - total flux cleaned = -0.000105564 Jy ! Component: 2900 - total flux cleaned = -0.000136444 Jy ! Component: 2950 - total flux cleaned = -0.000126239 Jy ! Component: 3000 - total flux cleaned = -0.000146671 Jy ! Component: 3050 - total flux cleaned = -0.00015685 Jy ! Component: 3100 - total flux cleaned = -0.000146714 Jy ! Component: 3150 - total flux cleaned = -0.000156868 Jy ! Component: 3200 - total flux cleaned = -0.000146775 Jy ! Component: 3250 - total flux cleaned = -0.000166958 Jy ! Component: 3300 - total flux cleaned = -0.000166881 Jy ! Component: 3350 - total flux cleaned = -0.000176961 Jy ! Component: 3400 - total flux cleaned = -0.000156875 Jy ! Component: 3450 - total flux cleaned = -0.000186961 Jy ! Component: 3500 - total flux cleaned = -0.000176931 Jy ! Component: 3550 - total flux cleaned = -0.000156945 Jy ! Component: 3600 - total flux cleaned = -0.000166884 Jy ! Component: 3650 - total flux cleaned = -0.000156852 Jy ! Component: 3700 - total flux cleaned = -0.000166771 Jy ! Component: 3750 - total flux cleaned = -0.000136872 Jy ! Component: 3800 - total flux cleaned = -0.000126928 Jy ! Component: 3850 - total flux cleaned = -0.000126911 Jy ! Component: 3900 - total flux cleaned = -0.000106986 Jy ! Component: 3950 - total flux cleaned = -8.71115e-05 Jy ! Component: 4000 - total flux cleaned = -6.72226e-05 Jy ! Component: 4050 - total flux cleaned = -3.74259e-05 Jy ! Total flux subtracted in 4096 components = -7.61456e-06 Jy ! Clean residual min=-0.000595 max=0.000610 Jy/beam ! Clean residual mean=-0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.109259 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 321 components and 0.109259 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp177a_uvs/J1157-1605_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.501 x 3.796 at -5.335 degrees (North through East) ! Clean map min=-0.0010374 max=0.10223 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp177a_uvs/J1157-1605_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.102226 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000165747 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.486411 0.486411 0.972822 1.94564 3.89129 7.78258 15.5652 31.1303 62.2606 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.102 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 616.762 quit ! Quitting program ! Log file /scr/pima/bp177a_uvs/J1157-1605_C_uvs.log closed on Fri Feb 7 04:27:19 2014