! Started logfile: /d2/scr/pima/bp177c_uvs/J0019+7327_C_uvs.log on Sat Mar 22 21:13:55 2014 obs /d2/scr/pima/bp177c_uvs/J0019+7327_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J0019+7327_C_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 1960 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/bp177c_uvs/J0019+7327_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.085885Jy sigma=59.523378 ! Fit after self-cal, rms=0.791886Jy sigma=22.218994 ! 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=1.649 mas, bmaj=6.516 mas, bpa=-29.75 degrees ! Estimated noise=0.843272 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 = 1.31468 Jy ! Component: 100 - total flux cleaned = 1.60137 Jy ! Total flux subtracted in 100 components = 1.60137 Jy ! Clean residual min=-0.056889 max=0.090024 Jy/beam ! Clean residual mean=-0.000108 rms=0.014591 Jy/beam ! Combined flux in latest and established models = 1.60137 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 1.60137 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=0.822563Jy sigma=23.727423 ! Fit after self-cal, rms=0.822564Jy sigma=23.727388 ! 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=1.981 mas, bmaj=6.995 mas, bpa=-32.02 degrees ! Estimated noise=0.569278 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 = -0.18404 Jy ! Component: 100 - total flux cleaned = -0.155881 Jy ! Component: 150 - total flux cleaned = -0.136032 Jy ! Component: 200 - total flux cleaned = -0.109793 Jy ! Total flux subtracted in 200 components = -0.109793 Jy ! Clean residual min=-0.174714 max=0.152989 Jy/beam ! Clean residual mean=-0.000695 rms=0.034513 Jy/beam ! Combined flux in latest and established models = 1.49158 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 1.49158 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=0.795883Jy sigma=22.678460 ! Fit after self-cal, rms=0.795870Jy sigma=22.677956 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.178675 Jy ! Component: 100 - total flux cleaned = 0.203893 Jy ! Component: 150 - total flux cleaned = 0.209603 Jy ! Component: 200 - total flux cleaned = 0.217014 Jy ! Total flux subtracted in 200 components = 0.217014 Jy ! Clean residual min=-0.170414 max=0.162135 Jy/beam ! Clean residual mean=-0.000543 rms=0.034080 Jy/beam ! Combined flux in latest and established models = 1.70859 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 1.70859 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=0.781254Jy sigma=22.461000 ! Fit after self-cal, rms=0.781249Jy sigma=22.460839 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.981 x 6.995 at -32.02 degrees (North through East) ! Clean map min=-0.19743 max=1.3593 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 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.98 LA 0.92 ! NL 0.94 OV 0.90 PT 0.85 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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 0.84 FD 1.04 HN 1.09 LA 0.94 ! NL 0.90 OV 0.93 PT 0.88 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 1.07 LA 0.94 ! NL 0.84 OV 0.90 PT 0.84 SC 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.781249Jy sigma=22.460839 ! Fit after self-cal, rms=0.756621Jy sigma=21.824190 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.979 mas, bmaj=7.01 mas, bpa=-31.92 degrees ! Estimated noise=0.536059 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 = -0.218466 Jy ! Component: 100 - total flux cleaned = -0.265276 Jy ! Component: 150 - total flux cleaned = -0.268181 Jy ! Component: 200 - total flux cleaned = -0.268222 Jy ! Total flux subtracted in 200 components = -0.268222 Jy ! Clean residual min=-0.149366 max=0.128734 Jy/beam ! Clean residual mean=-0.000473 rms=0.029489 Jy/beam ! Combined flux in latest and established models = 1.44037 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 48 components and 1.44037 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=0.738044Jy sigma=21.970861 ! Fit after self-cal, rms=0.738042Jy sigma=21.970649 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.205106 Jy ! Component: 100 - total flux cleaned = 0.252045 Jy ! Component: 150 - total flux cleaned = 0.270042 Jy ! Component: 200 - total flux cleaned = 0.275726 Jy ! Total flux subtracted in 200 components = 0.275726 Jy ! Clean residual min=-0.145303 max=0.134224 Jy/beam ! Clean residual mean=-0.000487 rms=0.029490 Jy/beam ! Combined flux in latest and established models = 1.7161 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 1.7161 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=0.745500Jy sigma=21.481282 ! Fit after self-cal, rms=0.745499Jy sigma=21.481202 ! 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=0.745499Jy sigma=21.481202 ! Fit after self-cal, rms=0.744715Jy sigma=21.587066 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.977 mas, bmaj=7.004 mas, bpa=-31.83 degrees ! Estimated noise=0.525713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.217631 Jy ! Component: 100 - total flux cleaned = -0.265477 Jy ! Component: 150 - total flux cleaned = -0.276033 Jy ! Component: 200 - total flux cleaned = -0.276637 Jy ! Total flux subtracted in 200 components = -0.276637 Jy ! Clean residual min=-0.143912 max=0.128829 Jy/beam ! Clean residual mean=-0.000506 rms=0.029249 Jy/beam ! Combined flux in latest and established models = 1.43946 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 1.43946 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=0.723835Jy sigma=21.879188 ! Fit after self-cal, rms=0.723829Jy sigma=21.878868 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 = 0.205997 Jy ! Component: 100 - total flux cleaned = 0.252805 Jy ! Component: 150 - total flux cleaned = 0.271471 Jy ! Component: 200 - total flux cleaned = 0.284396 Jy ! Total flux subtracted in 200 components = 0.284396 Jy ! Clean residual min=-0.141348 max=0.130751 Jy/beam ! Clean residual mean=-0.000518 rms=0.029255 Jy/beam ! Combined flux in latest and established models = 1.72386 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 1.72386 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=0.735270Jy sigma=21.282806 ! Fit after self-cal, rms=0.735267Jy sigma=21.282693 ! 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=0.735267Jy sigma=21.282693 ! Fit after self-cal, rms=0.736094Jy sigma=21.355443 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.977 mas, bmaj=6.99 mas, bpa=-31.7 degrees ! Estimated noise=0.520896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.208876 Jy ! Component: 100 - total flux cleaned = -0.254424 Jy ! Component: 150 - total flux cleaned = -0.258682 Jy ! Component: 200 - total flux cleaned = -0.259467 Jy ! Total flux subtracted in 200 components = -0.259467 Jy ! Clean residual min=-0.140868 max=0.127422 Jy/beam ! Clean residual mean=-0.000488 rms=0.028884 Jy/beam ! Combined flux in latest and established models = 1.46439 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 89 components and 1.46439 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=0.716513Jy sigma=21.730025 ! Fit after self-cal, rms=0.716494Jy sigma=21.729127 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 = 0.200124 Jy ! Component: 100 - total flux cleaned = 0.244864 Jy ! Component: 150 - total flux cleaned = 0.260065 Jy ! Component: 200 - total flux cleaned = 0.269779 Jy ! Total flux subtracted in 200 components = 0.269779 Jy ! Clean residual min=-0.139751 max=0.128737 Jy/beam ! Clean residual mean=-0.000490 rms=0.028884 Jy/beam ! Combined flux in latest and established models = 1.73417 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 105 components and 1.73417 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=0.729073Jy sigma=21.135537 ! Fit after self-cal, rms=0.729066Jy sigma=21.135304 ! 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=0.729066Jy sigma=21.135304 ! Fit after self-cal, rms=0.729553Jy sigma=21.184063 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.485 mas, bmaj=8.188 mas, bpa=-27.86 degrees ! Estimated noise=0.603795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.199897 Jy ! Component: 100 - total flux cleaned = -0.243487 Jy ! Component: 150 - total flux cleaned = -0.251357 Jy ! Component: 200 - total flux cleaned = -0.250504 Jy ! Total flux subtracted in 200 components = -0.250504 Jy ! Clean residual min=-0.109567 max=0.132344 Jy/beam ! Clean residual mean=-0.000831 rms=0.031016 Jy/beam ! Combined flux in latest and established models = 1.48366 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 117 components and 1.48366 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=0.711702Jy sigma=21.628651 ! Fit after self-cal, rms=0.711660Jy sigma=21.626904 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 = 0.200017 Jy ! Component: 100 - total flux cleaned = 0.244065 Jy ! Component: 150 - total flux cleaned = 0.2567 Jy ! Component: 200 - total flux cleaned = 0.2639 Jy ! Total flux subtracted in 200 components = 0.2639 Jy ! Clean residual min=-0.108952 max=0.133237 Jy/beam ! Clean residual mean=-0.000841 rms=0.031021 Jy/beam ! Combined flux in latest and established models = 1.74756 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 128 components and 1.74756 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=0.674159Jy sigma=19.809405 ! Fit after self-cal, rms=0.674119Jy sigma=19.807796 ! Inverting map ! Added new window around map position (49.5, -57). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.051889 Jy ! Component: 100 - total flux cleaned = 0.0556225 Jy ! Component: 150 - total flux cleaned = 0.0555093 Jy ! Component: 200 - total flux cleaned = 0.0475375 Jy ! Total flux subtracted in 200 components = 0.0475375 Jy ! Clean residual min=-0.111346 max=0.130837 Jy/beam ! Clean residual mean=-0.000940 rms=0.027250 Jy/beam ! Combined flux in latest and established models = 1.7951 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 161 components and 1.7951 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=0.705686Jy sigma=20.387833 ! Fit after self-cal, rms=0.702604Jy sigma=20.273836 ! 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=1.977 mas, bmaj=6.982 mas, bpa=-31.67 degrees ! Estimated noise=0.517554 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.977 x 6.982 at -31.67 degrees (North through East) ! Clean map min=-0.15787 max=1.2615 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 ! Performing amp+phase self-cal ! ! 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=0.702604Jy sigma=20.273836 ! Fit after self-cal, rms=0.700994Jy sigma=20.196851 ! Inverting map and beam ! Estimated beam: bmin=1.978 mas, bmaj=6.97 mas, bpa=-31.61 degrees ! Estimated noise=0.519418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.202488 Jy ! Component: 100 - total flux cleaned = -0.244509 Jy ! Component: 150 - total flux cleaned = -0.246827 Jy ! Component: 200 - total flux cleaned = -0.249056 Jy ! Total flux subtracted in 200 components = -0.249056 Jy ! Clean residual min=-0.129056 max=0.103043 Jy/beam ! Clean residual mean=-0.000524 rms=0.025026 Jy/beam ! Combined flux in latest and established models = 1.54605 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 187 components and 1.54605 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=0.657888Jy sigma=19.875288 ! Fit after self-cal, rms=0.656516Jy sigma=19.819573 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.172525 Jy ! Component: 100 - total flux cleaned = 0.210103 Jy ! Component: 150 - total flux cleaned = 0.220771 Jy ! Component: 200 - total flux cleaned = 0.22645 Jy ! Total flux subtracted in 200 components = 0.22645 Jy ! Clean residual min=-0.107680 max=0.104072 Jy/beam ! Clean residual mean=-0.000618 rms=0.023975 Jy/beam ! Combined flux in latest and established models = 1.7725 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 202 components and 1.7725 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=0.616982Jy sigma=18.087337 ! Fit after self-cal, rms=0.615925Jy sigma=18.057690 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.615925Jy sigma=18.057690 ! Fit after self-cal, rms=0.597101Jy sigma=17.344295 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=1.638 mas, bmaj=6.5 mas, bpa=-29.37 degrees ! Estimated noise=0.713496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.10971 Jy ! Component: 100 - total flux cleaned = 1.35856 Jy ! Component: 150 - total flux cleaned = 1.44631 Jy ! Component: 200 - total flux cleaned = 1.48611 Jy ! Total flux subtracted in 200 components = 1.48611 Jy ! Clean residual min=-0.045812 max=0.050762 Jy/beam ! Clean residual mean=0.000003 rms=0.011624 Jy/beam ! Combined flux in latest and established models = 1.4861 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 31 model components to the UV plane model. ! The established model now contains 31 components and 1.4861 Jy ! Inverting map and beam ! Estimated beam: bmin=1.981 mas, bmaj=6.972 mas, bpa=-31.6 degrees ! Estimated noise=0.484817 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 = -1.17453 Jy ! Component: 100 - total flux cleaned = -1.43552 Jy ! Component: 150 - total flux cleaned = -1.47775 Jy ! Component: 200 - total flux cleaned = -1.47783 Jy ! Total flux subtracted in 200 components = -1.47783 Jy ! Clean residual min=-0.043546 max=0.042145 Jy/beam ! Clean residual mean=0.000319 rms=0.010471 Jy/beam ! Combined flux in latest and established models = 0.00827467 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.00827446 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.31213 Jy ! Component: 100 - total flux cleaned = 2.82615 Jy ! Component: 150 - total flux cleaned = 2.95947 Jy ! Component: 200 - total flux cleaned = 3.02983 Jy ! Total flux subtracted in 200 components = 3.02983 Jy ! Clean residual min=-0.041428 max=0.057482 Jy/beam ! Clean residual mean=0.000079 rms=0.011417 Jy/beam ! Combined flux in latest and established models = 3.03811 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 61 components and 3.03811 Jy ! Inverting map ! Added new window around map position (8.7, -22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0411754 Jy ! Component: 100 - total flux cleaned = 0.0616399 Jy ! Component: 150 - total flux cleaned = 0.080745 Jy ! Component: 200 - total flux cleaned = 0.0952319 Jy ! Total flux subtracted in 200 components = 0.0952319 Jy ! Clean residual min=-0.035924 max=0.038206 Jy/beam ! Clean residual mean=0.000201 rms=0.009390 Jy/beam ! Combined flux in latest and established models = 3.13334 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 114 components and 3.13334 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=3.483 mas, bmaj=8.176 mas, bpa=-27.8 degrees ! Estimated noise=0.565207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.2081 Jy ! Component: 100 - total flux cleaned = -1.4743 Jy ! Component: 150 - total flux cleaned = -1.53409 Jy ! Component: 200 - total flux cleaned = -1.52339 Jy ! Total flux subtracted in 200 components = -1.52339 Jy ! Clean residual min=-0.040888 max=0.041889 Jy/beam ! Clean residual mean=0.000527 rms=0.011974 Jy/beam ! Combined flux in latest and established models = 1.60994 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 = 0.00990096 Jy ! Component: 100 - total flux cleaned = 0.0167359 Jy ! Component: 150 - total flux cleaned = 0.0221411 Jy ! Component: 200 - total flux cleaned = 0.0256571 Jy ! Total flux subtracted in 200 components = 0.0256571 Jy ! Clean residual min=-0.038153 max=0.040523 Jy/beam ! Clean residual mean=0.000439 rms=0.010902 Jy/beam ! Combined flux in latest and established models = 1.6356 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 168 components and 1.6356 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.06936 Jy ! Component: 100 - total flux cleaned = 1.30504 Jy ! Component: 150 - total flux cleaned = 1.35709 Jy ! Component: 200 - total flux cleaned = 1.36943 Jy ! Total flux subtracted in 200 components = 1.36943 Jy ! Clean residual min=-0.033421 max=0.040742 Jy/beam ! Clean residual mean=0.000366 rms=0.010523 Jy/beam ! Combined flux in latest and established models = 3.00503 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 184 components and 3.00503 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0443484 Jy ! Component: 100 - total flux cleaned = 0.0600029 Jy ! Component: 150 - total flux cleaned = 0.0645276 Jy ! Component: 200 - total flux cleaned = 0.0686849 Jy ! Total flux subtracted in 200 components = 0.0686849 Jy ! Clean residual min=-0.033002 max=0.039879 Jy/beam ! Clean residual mean=0.000377 rms=0.009840 Jy/beam ! Combined flux in latest and established models = 3.07372 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 223 components and 3.07371 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.981 mas, bmaj=6.972 mas, bpa=-31.6 degrees ! Estimated noise=0.484817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.17299 Jy ! Component: 100 - total flux cleaned = -1.43382 Jy ! Component: 150 - total flux cleaned = -1.49465 Jy ! Component: 200 - total flux cleaned = -1.51199 Jy ! Total flux subtracted in 200 components = -1.51199 Jy ! Clean residual min=-0.036734 max=0.033491 Jy/beam ! Clean residual mean=0.000248 rms=0.008107 Jy/beam ! Combined flux in latest and established models = 1.56173 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 232 components and 1.56173 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=1.401591Jy sigma=45.050165 ! Fit after self-cal, rms=1.384140Jy sigma=44.460757 wmodel /d2/scr/pima/bp177c_uvs/J0019+7327_C_map.mod ! Writing 232 model components to file: /d2/scr/pima/bp177c_uvs/J0019+7327_C_map.mod wobs /d2/scr/pima/bp177c_uvs/J0019+7327_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J0019+7327_C_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J0019+7327_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177c_uvs/J0019+7327_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 = 0.369517 Jy ! Component: 100 - total flux cleaned = 0.607531 Jy ! Component: 150 - total flux cleaned = 0.790354 Jy ! Component: 200 - total flux cleaned = 0.942686 Jy ! Component: 250 - total flux cleaned = 1.07333 Jy ! Component: 300 - total flux cleaned = 1.18929 Jy ! Component: 350 - total flux cleaned = 1.29304 Jy ! Component: 400 - total flux cleaned = 1.38718 Jy ! Component: 450 - total flux cleaned = 1.47313 Jy ! Component: 500 - total flux cleaned = 1.55178 Jy ! Component: 550 - total flux cleaned = 1.62411 Jy ! Component: 600 - total flux cleaned = 1.69142 Jy ! Component: 650 - total flux cleaned = 1.75477 Jy ! Component: 700 - total flux cleaned = 1.81478 Jy ! Component: 750 - total flux cleaned = 1.86502 Jy ! Component: 800 - total flux cleaned = 1.90423 Jy ! Component: 850 - total flux cleaned = 1.93758 Jy ! Component: 900 - total flux cleaned = 1.96967 Jy ! Component: 950 - total flux cleaned = 2.00249 Jy ! Component: 1000 - total flux cleaned = 2.03426 Jy ! Component: 1050 - total flux cleaned = 2.065 Jy ! Component: 1100 - total flux cleaned = 2.0878 Jy ! Component: 1150 - total flux cleaned = 2.1066 Jy ! Component: 1200 - total flux cleaned = 2.12321 Jy ! Component: 1250 - total flux cleaned = 2.13778 Jy ! Component: 1300 - total flux cleaned = 2.15198 Jy ! Component: 1350 - total flux cleaned = 2.16122 Jy ! Component: 1400 - total flux cleaned = 2.17481 Jy ! Component: 1450 - total flux cleaned = 2.18808 Jy ! Component: 1500 - total flux cleaned = 2.19671 Jy ! Component: 1550 - total flux cleaned = 2.20662 Jy ! Component: 1600 - total flux cleaned = 2.21635 Jy ! Component: 1650 - total flux cleaned = 2.22861 Jy ! Component: 1700 - total flux cleaned = 2.24061 Jy ! Component: 1750 - total flux cleaned = 2.24846 Jy ! Component: 1800 - total flux cleaned = 2.25875 Jy ! Component: 1850 - total flux cleaned = 2.26636 Jy ! Component: 1900 - total flux cleaned = 2.27632 Jy ! Component: 1950 - total flux cleaned = 2.29097 Jy ! Component: 2000 - total flux cleaned = 2.29935 Jy ! Component: 2050 - total flux cleaned = 2.30998 Jy ! Component: 2100 - total flux cleaned = 2.32159 Jy ! Component: 2150 - total flux cleaned = 2.33189 Jy ! Component: 2200 - total flux cleaned = 2.34315 Jy ! Component: 2250 - total flux cleaned = 2.35202 Jy ! Component: 2300 - total flux cleaned = 2.36403 Jy ! Component: 2350 - total flux cleaned = 2.3748 Jy ! Component: 2400 - total flux cleaned = 2.38435 Jy ! Component: 2450 - total flux cleaned = 2.39477 Jy ! Component: 2500 - total flux cleaned = 2.40095 Jy ! Component: 2550 - total flux cleaned = 2.40907 Jy ! Component: 2600 - total flux cleaned = 2.41805 Jy ! Component: 2650 - total flux cleaned = 2.42494 Jy ! Component: 2700 - total flux cleaned = 2.43272 Jy ! Component: 2750 - total flux cleaned = 2.43942 Jy ! Component: 2800 - total flux cleaned = 2.44511 Jy ! Component: 2850 - total flux cleaned = 2.45071 Jy ! Component: 2900 - total flux cleaned = 2.45993 Jy ! Component: 2950 - total flux cleaned = 2.46719 Jy ! Component: 3000 - total flux cleaned = 2.47259 Jy ! Component: 3050 - total flux cleaned = 2.4797 Jy ! Component: 3100 - total flux cleaned = 2.48585 Jy ! Component: 3150 - total flux cleaned = 2.49191 Jy ! Component: 3200 - total flux cleaned = 2.49962 Jy ! Component: 3250 - total flux cleaned = 2.50554 Jy ! Component: 3300 - total flux cleaned = 2.5114 Jy ! Component: 3350 - total flux cleaned = 2.51636 Jy ! Component: 3400 - total flux cleaned = 2.51963 Jy ! Component: 3450 - total flux cleaned = 2.52367 Jy ! Component: 3500 - total flux cleaned = 2.52608 Jy ! Component: 3550 - total flux cleaned = 2.53162 Jy ! Component: 3600 - total flux cleaned = 2.53239 Jy ! Component: 3650 - total flux cleaned = 2.53704 Jy ! Component: 3700 - total flux cleaned = 2.53933 Jy ! Component: 3750 - total flux cleaned = 2.54162 Jy ! Component: 3800 - total flux cleaned = 2.54612 Jy ! Component: 3850 - total flux cleaned = 2.54761 Jy ! Component: 3900 - total flux cleaned = 2.55127 Jy ! Component: 3950 - total flux cleaned = 2.55345 Jy ! Component: 4000 - total flux cleaned = 2.55631 Jy ! Component: 4050 - total flux cleaned = 2.55773 Jy ! Total flux subtracted in 4096 components = 2.56125 Jy ! Clean residual min=-0.041139 max=0.040601 Jy/beam ! Clean residual mean=0.000162 rms=0.013511 Jy/beam ! Combined flux in latest and established models = 4.12298 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 533 components and 4.12298 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J0019+7327_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.981 x 6.972 at -31.6 degrees (North through East) ! Clean map min=-0.07854 max=1.9057 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J0019+7327_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.90568 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.101095 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -15.9148 15.9148 31.8296 63.6592 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.3032 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.905 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 18.85 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J0019+7327_C_uvs.log closed on Sat Mar 22 21:14:01 2014