! Started logfile: /d2/scr/pima/bp177e_uvs/J1658-1451_C_uvs.log on Sat Mar 22 18:51:36 2014 obs /d2/scr/pima/bp177e_uvs/J1658-1451_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1658-1451_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1658-1451 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177e_uvs/J1658-1451_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=1.012993Jy sigma=39.741394 ! Fit after self-cal, rms=0.889798Jy sigma=34.871200 ! 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=1.618 mas, bmaj=6.377 mas, bpa=19.42 degrees ! Estimated noise=0.820393 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 = 0.0759845 Jy ! Component: 100 - total flux cleaned = 0.103185 Jy ! Total flux subtracted in 100 components = 0.103185 Jy ! Clean residual min=-0.007662 max=0.016348 Jy/beam ! Clean residual mean=0.000020 rms=0.002859 Jy/beam ! Combined flux in latest and established models = 0.103185 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.103185 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=0.049514Jy sigma=1.767112 ! Fit after self-cal, rms=0.049390Jy sigma=1.765154 ! 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=1.993 mas, bmaj=6.759 mas, bpa=18.18 degrees ! Estimated noise=0.634504 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 = 0.023462 Jy ! Component: 100 - total flux cleaned = 0.0365063 Jy ! Component: 150 - total flux cleaned = 0.0447971 Jy ! Component: 200 - total flux cleaned = 0.0503588 Jy ! Total flux subtracted in 200 components = 0.0503588 Jy ! Clean residual min=-0.006387 max=0.017374 Jy/beam ! Clean residual mean=0.000022 rms=0.002240 Jy/beam ! Combined flux in latest and established models = 0.153543 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 61 components and 0.153543 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=0.036286Jy sigma=1.170976 ! Fit after self-cal, rms=0.036096Jy sigma=1.166445 ! Inverting map ! Added new window around map position (4.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150328 Jy ! Component: 100 - total flux cleaned = 0.0210033 Jy ! Component: 150 - total flux cleaned = 0.0243293 Jy ! Component: 200 - total flux cleaned = 0.0260635 Jy ! Total flux subtracted in 200 components = 0.0260635 Jy ! Clean residual min=-0.004735 max=0.005190 Jy/beam ! Clean residual mean=0.000008 rms=0.001187 Jy/beam ! Combined flux in latest and established models = 0.179607 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 93 components and 0.179607 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=0.029463Jy sigma=0.876261 ! Fit after self-cal, rms=0.028735Jy sigma=0.845678 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.993 x 6.759 at 18.18 degrees (North through East) ! Clean map min=-0.0040122 max=0.10333 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 0.88 FD 1.07 HN 0.93 KP 0.90 ! LA 0.98 NL 1.04 OV 0.95 PT 0.85 ! SC 0.86 ! ! ! 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 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.05 KP 1.01 ! LA 1.05 NL 1.08 OV 1.00 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.04 KP 1.01 ! LA 1.08 NL 1.05 OV 1.03 PT 1.03 ! SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.07 KP 0.95 ! LA 1.01 NL 1.10 OV 1.01 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 0.97 KP 1.05 ! LA 1.03 NL 1.07 OV 1.08 PT 0.95 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.028735Jy sigma=0.845678 ! Fit after self-cal, rms=0.027158Jy sigma=0.781374 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.994 mas, bmaj=6.798 mas, bpa=18.24 degrees ! Estimated noise=0.641814 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 = 0.00359141 Jy ! Component: 100 - total flux cleaned = 0.00466815 Jy ! Component: 150 - total flux cleaned = 0.00513473 Jy ! Component: 200 - total flux cleaned = 0.00540164 Jy ! Total flux subtracted in 200 components = 0.00540164 Jy ! Clean residual min=-0.003108 max=0.003122 Jy/beam ! Clean residual mean=0.000001 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.185008 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 115 components and 0.185008 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=0.026348Jy sigma=0.755962 ! Fit after self-cal, rms=0.026252Jy sigma=0.752962 ! 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=0.026252Jy sigma=0.752962 ! Fit after self-cal, rms=0.026365Jy sigma=0.750124 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.998 mas, bmaj=6.798 mas, bpa=18.19 degrees ! Estimated noise=0.647419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231463 Jy ! Component: 100 - total flux cleaned = 0.00322888 Jy ! Component: 150 - total flux cleaned = 0.00350035 Jy ! Component: 200 - total flux cleaned = 0.00364152 Jy ! Total flux subtracted in 200 components = 0.00364152 Jy ! Clean residual min=-0.002958 max=0.002794 Jy/beam ! Clean residual mean=0.000000 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.18865 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 129 components and 0.18865 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=0.025955Jy sigma=0.740440 ! Fit after self-cal, rms=0.025914Jy sigma=0.739298 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 = 0.000671167 Jy ! Component: 100 - total flux cleaned = 0.000751933 Jy ! Component: 150 - total flux cleaned = 0.000824799 Jy ! Component: 200 - total flux cleaned = 0.000825139 Jy ! Total flux subtracted in 200 components = 0.000825139 Jy ! Clean residual min=-0.002737 max=0.002745 Jy/beam ! Clean residual mean=-0.000000 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.189475 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 145 components and 0.189475 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=0.025769Jy sigma=0.734731 ! Fit after self-cal, rms=0.025747Jy sigma=0.734238 ! 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=0.025747Jy sigma=0.734238 ! Fit after self-cal, rms=0.025886Jy sigma=0.731763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=6.804 mas, bpa=18.13 degrees ! Estimated noise=0.65304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140584 Jy ! Component: 100 - total flux cleaned = 0.00191204 Jy ! Component: 150 - total flux cleaned = 0.00210903 Jy ! Component: 200 - total flux cleaned = 0.00213779 Jy ! Total flux subtracted in 200 components = 0.00213779 Jy ! Clean residual min=-0.002825 max=0.002728 Jy/beam ! Clean residual mean=-0.000001 rms=0.000727 Jy/beam ! Combined flux in latest and established models = 0.191613 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 157 components and 0.191613 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=0.025686Jy sigma=0.729601 ! Fit after self-cal, rms=0.025673Jy sigma=0.729254 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 = 0.0001771 Jy ! Component: 100 - total flux cleaned = 0.000285596 Jy ! Component: 150 - total flux cleaned = 0.000310131 Jy ! Component: 200 - total flux cleaned = 0.000309351 Jy ! Total flux subtracted in 200 components = 0.000309351 Jy ! Clean residual min=-0.002706 max=0.002726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.191922 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 172 components and 0.191922 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=0.025610Jy sigma=0.727277 ! Fit after self-cal, rms=0.025601Jy sigma=0.727095 ! 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=0.025601Jy sigma=0.727095 ! Fit after self-cal, rms=0.025721Jy sigma=0.725916 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.92 mas, bmaj=8.554 mas, bpa=8.379 degrees ! Estimated noise=0.747645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110476 Jy ! Component: 100 - total flux cleaned = 0.00141521 Jy ! Component: 150 - total flux cleaned = 0.00147359 Jy ! Component: 200 - total flux cleaned = 0.00154939 Jy ! Total flux subtracted in 200 components = 0.00154939 Jy ! Clean residual min=-0.003497 max=0.003379 Jy/beam ! Clean residual mean=-0.000001 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.193472 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 184 components and 0.193472 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=0.025620Jy sigma=0.725120 ! Fit after self-cal, rms=0.025618Jy sigma=0.724993 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 = 0.000196273 Jy ! Component: 100 - total flux cleaned = 0.000173936 Jy ! Component: 150 - total flux cleaned = 0.000173508 Jy ! Component: 200 - total flux cleaned = 0.000154542 Jy ! Total flux subtracted in 200 components = 0.000154542 Jy ! Clean residual min=-0.003457 max=0.003294 Jy/beam ! Clean residual mean=-0.000001 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.193626 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 191 components and 0.193626 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=0.025591Jy sigma=0.724647 ! Fit after self-cal, rms=0.025590Jy sigma=0.724590 ! 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=2.005 mas, bmaj=6.812 mas, bpa=18.11 degrees ! Estimated noise=0.657308 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.005 x 6.812 at 18.11 degrees (North through East) ! Clean map min=-0.0027068 max=0.10738 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=1.633 mas, bmaj=6.388 mas, bpa=19.3 degrees ! Estimated noise=0.854026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0787997 Jy ! Component: 100 - total flux cleaned = 0.107479 Jy ! Component: 150 - total flux cleaned = 0.126152 Jy ! Component: 200 - total flux cleaned = 0.139689 Jy ! Total flux subtracted in 200 components = 0.139689 Jy ! Clean residual min=-0.005112 max=0.007719 Jy/beam ! Clean residual mean=0.000012 rms=0.001773 Jy/beam ! Combined flux in latest and established models = 0.139689 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.139689 Jy ! Inverting map and beam ! Estimated beam: bmin=2.005 mas, bmaj=6.812 mas, bpa=18.11 degrees ! Estimated noise=0.657308 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 = 0.0152737 Jy ! Component: 100 - total flux cleaned = 0.0248631 Jy ! Component: 150 - total flux cleaned = 0.0314196 Jy ! Component: 200 - total flux cleaned = 0.0361492 Jy ! Total flux subtracted in 200 components = 0.0361492 Jy ! Clean residual min=-0.003515 max=0.004714 Jy/beam ! Clean residual mean=0.000008 rms=0.001049 Jy/beam ! Combined flux in latest and established models = 0.175838 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 69 components and 0.175838 Jy ! Inverting map ! Added new window around map position (-26.1, 44.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00450098 Jy ! Component: 100 - total flux cleaned = 0.0076645 Jy ! Component: 150 - total flux cleaned = 0.0102364 Jy ! Component: 200 - total flux cleaned = 0.0123477 Jy ! Total flux subtracted in 200 components = 0.0123477 Jy ! Clean residual min=-0.002726 max=0.002504 Jy/beam ! Clean residual mean=0.000003 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.188186 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 112 components and 0.188186 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=3.92 mas, bmaj=8.554 mas, bpa=8.379 degrees ! Estimated noise=0.747645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241834 Jy ! Component: 100 - total flux cleaned = 0.00415124 Jy ! Component: 150 - total flux cleaned = 0.00545521 Jy ! Component: 200 - total flux cleaned = 0.00599856 Jy ! Total flux subtracted in 200 components = 0.00599856 Jy ! Clean residual min=-0.003326 max=0.002832 Jy/beam ! Clean residual mean=0.000001 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 0.194185 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 = 0.000431825 Jy ! Component: 100 - total flux cleaned = 0.000804946 Jy ! Component: 150 - total flux cleaned = 0.00100027 Jy ! Component: 200 - total flux cleaned = 0.00107686 Jy ! Total flux subtracted in 200 components = 0.00107686 Jy ! Clean residual min=-0.003138 max=0.002844 Jy/beam ! Clean residual mean=-0.000000 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.195261 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 186 components and 0.195261 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.005 mas, bmaj=6.812 mas, bpa=18.11 degrees ! Estimated noise=0.657308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000278413 Jy ! Component: 100 - total flux cleaned = -0.000172215 Jy ! Component: 150 - total flux cleaned = -7.84549e-05 Jy ! Component: 200 - total flux cleaned = 8.01712e-06 Jy ! Total flux subtracted in 200 components = 8.01712e-06 Jy ! Clean residual min=-0.002288 max=0.002465 Jy/beam ! Clean residual mean=-0.000000 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.195269 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 204 components and 0.195269 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=0.025080Jy sigma=0.707642 ! Fit after self-cal, rms=0.025042Jy sigma=0.705592 wmodel /d2/scr/pima/bp177e_uvs/J1658-1451_C_map.mod ! Writing 204 model components to file: /d2/scr/pima/bp177e_uvs/J1658-1451_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1658-1451_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1658-1451_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1658-1451_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J1658-1451_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 = 0.000198659 Jy ! Component: 100 - total flux cleaned = 0.000125749 Jy ! Component: 150 - total flux cleaned = -4.6452e-05 Jy ! Component: 200 - total flux cleaned = -7.80415e-05 Jy ! Component: 250 - total flux cleaned = -0.000108972 Jy ! Component: 300 - total flux cleaned = -5.15505e-05 Jy ! Component: 350 - total flux cleaned = 3.16167e-05 Jy ! Component: 400 - total flux cleaned = 0.000165322 Jy ! Component: 450 - total flux cleaned = 0.000216932 Jy ! Component: 500 - total flux cleaned = 0.000317953 Jy ! Component: 550 - total flux cleaned = 0.000489314 Jy ! Component: 600 - total flux cleaned = 0.000632188 Jy ! Component: 650 - total flux cleaned = 0.000817784 Jy ! Component: 700 - total flux cleaned = 0.000975834 Jy ! Component: 750 - total flux cleaned = 0.00115181 Jy ! Component: 800 - total flux cleaned = 0.00130199 Jy ! Component: 850 - total flux cleaned = 0.00144897 Jy ! Component: 900 - total flux cleaned = 0.00161378 Jy ! Component: 950 - total flux cleaned = 0.00177465 Jy ! Component: 1000 - total flux cleaned = 0.00193257 Jy ! Component: 1050 - total flux cleaned = 0.0021072 Jy ! Component: 1100 - total flux cleaned = 0.00227856 Jy ! Component: 1150 - total flux cleaned = 0.00244663 Jy ! Component: 1200 - total flux cleaned = 0.00264831 Jy ! Component: 1250 - total flux cleaned = 0.00281061 Jy ! Component: 1300 - total flux cleaned = 0.00300548 Jy ! Component: 1350 - total flux cleaned = 0.00314481 Jy ! Component: 1400 - total flux cleaned = 0.00333301 Jy ! Component: 1450 - total flux cleaned = 0.0034337 Jy ! Component: 1500 - total flux cleaned = 0.00356619 Jy ! Component: 1550 - total flux cleaned = 0.00368068 Jy ! Component: 1600 - total flux cleaned = 0.00376121 Jy ! Component: 1650 - total flux cleaned = 0.00385662 Jy ! Component: 1700 - total flux cleaned = 0.0039823 Jy ! Component: 1750 - total flux cleaned = 0.00406 Jy ! Component: 1800 - total flux cleaned = 0.00415201 Jy ! Component: 1850 - total flux cleaned = 0.0042126 Jy ! Component: 1900 - total flux cleaned = 0.00428753 Jy ! Component: 1950 - total flux cleaned = 0.00437638 Jy ! Component: 2000 - total flux cleaned = 0.00446437 Jy ! Component: 2050 - total flux cleaned = 0.00450779 Jy ! Component: 2100 - total flux cleaned = 0.00456516 Jy ! Component: 2150 - total flux cleaned = 0.00460773 Jy ! Component: 2200 - total flux cleaned = 0.00467802 Jy ! Component: 2250 - total flux cleaned = 0.00476134 Jy ! Component: 2300 - total flux cleaned = 0.0048027 Jy ! Component: 2350 - total flux cleaned = 0.00487101 Jy ! Component: 2400 - total flux cleaned = 0.00493875 Jy ! Component: 2450 - total flux cleaned = 0.00505951 Jy ! Component: 2500 - total flux cleaned = 0.00507264 Jy ! Component: 2550 - total flux cleaned = 0.00512556 Jy ! Component: 2600 - total flux cleaned = 0.00519071 Jy ! Component: 2650 - total flux cleaned = 0.00525545 Jy ! Component: 2700 - total flux cleaned = 0.00531966 Jy ! Component: 2750 - total flux cleaned = 0.0054089 Jy ! Component: 2800 - total flux cleaned = 0.00543416 Jy ! Component: 2850 - total flux cleaned = 0.00545943 Jy ! Component: 2900 - total flux cleaned = 0.00558414 Jy ! Component: 2950 - total flux cleaned = 0.00562131 Jy ! Component: 3000 - total flux cleaned = 0.00565825 Jy ! Component: 3050 - total flux cleaned = 0.00575603 Jy ! Component: 3100 - total flux cleaned = 0.00579248 Jy ! Component: 3150 - total flux cleaned = 0.00582854 Jy ! Component: 3200 - total flux cleaned = 0.00590036 Jy ! Component: 3250 - total flux cleaned = 0.00594795 Jy ! Component: 3300 - total flux cleaned = 0.00603069 Jy ! Component: 3350 - total flux cleaned = 0.00604244 Jy ! Component: 3400 - total flux cleaned = 0.00610092 Jy ! Component: 3450 - total flux cleaned = 0.00614743 Jy ! Component: 3500 - total flux cleaned = 0.0061475 Jy ! Component: 3550 - total flux cleaned = 0.00622786 Jy ! Component: 3600 - total flux cleaned = 0.00620502 Jy ! Component: 3650 - total flux cleaned = 0.00623914 Jy ! Component: 3700 - total flux cleaned = 0.00625048 Jy ! Component: 3750 - total flux cleaned = 0.00625047 Jy ! Component: 3800 - total flux cleaned = 0.00627281 Jy ! Component: 3850 - total flux cleaned = 0.0062728 Jy ! Component: 3900 - total flux cleaned = 0.00627279 Jy ! Component: 3950 - total flux cleaned = 0.00627274 Jy ! Component: 4000 - total flux cleaned = 0.00630587 Jy ! Component: 4050 - total flux cleaned = 0.00630588 Jy ! Total flux subtracted in 4096 components = 0.00629489 Jy ! Clean residual min=-0.000561 max=0.000617 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.201564 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 523 components and 0.201564 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1658-1451_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.005 x 6.812 at 18.11 degrees (North through East) ! Clean map min=-0.0015182 max=0.10918 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1658-1451_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.109182 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000198578 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.545637 0.545637 1.09127 2.18255 4.36509 8.73019 17.4604 34.9207 69.8415 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 549.816 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1658-1451_C_uvs.log closed on Sat Mar 22 18:51:42 2014