! Started logfile: /scr/pima/rdv93_uvs/J0518+2054_S_uvs.log on Tue Sep 24 17:05:20 2013 obs /scr/pima/rdv93_uvs/J0518+2054_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv93_uvs/J0518+2054_S_uva.fits ! AN table 1: 39 integrations on 15 of 15 possible baselines. ! AN table 2: 53 integrations on 3 of 3 possible baselines. ! AN table 3: 76 integrations on 21 of 21 possible baselines. ! AN table 4: 19 integrations on 15 of 15 possible baselines. ! AN table 5: 27 integrations on 21 of 21 possible baselines. ! AN table 6: 27 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.685954 visibilities/baseline/integration-bin. ! Found source: J0518+2054 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23693e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26693e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35693e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37693e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 12092 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv93_uvs/J0518+2054_S] 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 0.500x0.500 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 73 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! A total of 279 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 73 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! A total of 279 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 73 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! A total of 279 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 73 telescope corrections were flagged in sub-array 1. ! A total of 99 telescope corrections were flagged in sub-array 2. ! A total of 279 telescope corrections were flagged in sub-array 3. ! A total of 3 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.051929Jy sigma=2.202001 ! Fit after self-cal, rms=0.724532Jy sigma=1.492130 ! 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=3.307 mas, bmaj=5.151 mas, bpa=4.402 degrees ! Estimated noise=5.34269 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 = 0.220484 Jy ! Component: 100 - total flux cleaned = 0.269153 Jy ! Total flux subtracted in 100 components = 0.269153 Jy ! Clean residual min=-0.008945 max=0.015878 Jy/beam ! Clean residual mean=-0.000024 rms=0.002364 Jy/beam ! Combined flux in latest and established models = 0.269153 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.269153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118131Jy sigma=0.231323 ! Fit after self-cal, rms=0.118100Jy sigma=0.231277 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0168805 Jy ! Component: 100 - total flux cleaned = 0.0256668 Jy ! Total flux subtracted in 100 components = 0.0256668 Jy ! Clean residual min=-0.007641 max=0.013004 Jy/beam ! Clean residual mean=-0.000019 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.294819 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.294819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115655Jy sigma=0.223714 ! Fit after self-cal, rms=0.115684Jy sigma=0.223668 ! Inverting map ! Added new window around map position (5.5, 8.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105732 Jy ! Component: 100 - total flux cleaned = 0.0161689 Jy ! Total flux subtracted in 100 components = 0.0161689 Jy ! Clean residual min=-0.007287 max=0.007553 Jy/beam ! Clean residual mean=-0.000016 rms=0.001872 Jy/beam ! Combined flux in latest and established models = 0.310988 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.310988 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114856Jy sigma=0.221647 ! Fit after self-cal, rms=0.114778Jy sigma=0.221434 ! 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=4.018 mas, bmaj=6.289 mas, bpa=1.053 degrees ! Estimated noise=3.20128 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 = 0.00426165 Jy ! Component: 100 - total flux cleaned = 0.0064614 Jy ! Component: 150 - total flux cleaned = 0.00710772 Jy ! Component: 200 - total flux cleaned = 0.00735453 Jy ! Total flux subtracted in 200 components = 0.00735453 Jy ! Clean residual min=-0.005632 max=0.005916 Jy/beam ! Clean residual mean=0.000009 rms=0.001347 Jy/beam ! Combined flux in latest and established models = 0.318343 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 51 components and 0.318343 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114643Jy sigma=0.220958 ! Fit after self-cal, rms=0.114644Jy sigma=0.220937 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.92 LA 1.08 MK 0.83 ! NL 1.00 SC 0.96 ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* OV 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.04 LA 1.07 MK 0.90 ! NL 1.05 OV 0.99 PT 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 HN 0.97 LA 1.20 NL 0.97 ! PT 1.02 SC 1.00 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.01 KP 1.01 LA 1.19 ! OV 0.99 PT 1.09 SC 0.92 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 1.00 HN 0.93 KP 1.02 ! LA 1.14 MK 1.00 NL 0.96 OV 0.99 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.00 LA 1.03 MK 0.98 ! NL 1.03 SC 1.06 ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* OV 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 FD 1.08 LA 1.09 MK 1.15 ! NL 1.01 OV 1.00 PT 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 HN 1.08 LA 1.02 NL 1.05 ! PT 1.07 SC 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.05 KP 1.03 LA 1.06 ! OV 1.06 PT 1.09 SC 1.06 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 1.10 HN 1.08 KP 1.04 ! LA 1.03 MK 1.10 NL 1.05 OV 1.01 ! PT 1.06 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 0.91 LA 0.95 MK 0.96 ! NL 1.12 SC 0.95 ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* OV 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.09 LA 0.93 MK 1.10 ! NL 1.11 OV 1.03 PT 1.11 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.07 HN 0.99 LA 0.99 NL 1.10 ! PT 1.13 SC 0.90 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.05 KP 0.93 LA 0.99 ! OV 1.06 PT 1.07 SC 0.99 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.03 FD 1.09 HN 0.95 KP 0.88 ! LA 0.96 MK 1.10 NL 1.07 OV 1.01 ! PT 1.06 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.89 LA 0.82 MK 1.01 ! NL 1.01 SC 0.97 ! ! A total of 60 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* HN 0.00* OV 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 FD 0.94 LA 0.83 MK 1.22 ! NL 1.01 OV 0.88 PT 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.30 HN 0.90 LA 0.79 NL 1.01 ! PT 0.94 SC 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 FD 1.07 KP 0.86 LA 0.83 ! OV 0.90 PT 0.96 SC 0.98 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 1.06 HN 0.90 KP 0.84 ! LA 0.80 MK 1.39 NL 0.98 OV 0.87 ! PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.114644Jy sigma=0.220937 ! Fit after self-cal, rms=0.109769Jy sigma=0.204670 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.948 mas, bmaj=6.35 mas, bpa=1.737 degrees ! Estimated noise=3.25598 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 = -0.000430246 Jy ! Component: 100 - total flux cleaned = -0.000588358 Jy ! Component: 150 - total flux cleaned = -0.000628549 Jy ! Component: 200 - total flux cleaned = -0.000662222 Jy ! Total flux subtracted in 200 components = -0.000662222 Jy ! Clean residual min=-0.002736 max=0.002982 Jy/beam ! Clean residual mean=0.000007 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.317681 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.317681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109716Jy sigma=0.204597 ! Fit after self-cal, rms=0.109830Jy sigma=0.204523 ! 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. ! ! Fit before self-cal, rms=0.109830Jy sigma=0.204523 ! Fit after self-cal, rms=0.110047Jy sigma=0.204459 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.949 mas, bmaj=6.355 mas, bpa=1.786 degrees ! Estimated noise=3.25806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00028828 Jy ! Component: 100 - total flux cleaned = -0.000393428 Jy ! Component: 150 - total flux cleaned = -0.000395635 Jy ! Component: 200 - total flux cleaned = -0.000397211 Jy ! Total flux subtracted in 200 components = -0.000397211 Jy ! Clean residual min=-0.002723 max=0.003023 Jy/beam ! Clean residual mean=0.000007 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.317283 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.317283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110022Jy sigma=0.204427 ! Fit after self-cal, rms=0.110026Jy sigma=0.204425 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) ! Added new window around map position (27, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137287 Jy ! Component: 100 - total flux cleaned = 0.00195671 Jy ! Component: 150 - total flux cleaned = 0.00207419 Jy ! Component: 200 - total flux cleaned = 0.00212108 Jy ! Total flux subtracted in 200 components = 0.00212108 Jy ! Clean residual min=-0.002450 max=0.002293 Jy/beam ! Clean residual mean=0.000007 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.319404 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.319404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109926Jy sigma=0.204219 ! Fit after self-cal, rms=0.109926Jy sigma=0.204208 ! 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. ! ! Fit before self-cal, rms=0.109926Jy sigma=0.204208 ! Fit after self-cal, rms=0.111239Jy sigma=0.204179 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.952 mas, bmaj=6.383 mas, bpa=2.305 degrees ! Estimated noise=3.26894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514467 Jy ! Component: 100 - total flux cleaned = 0.000513726 Jy ! Component: 150 - total flux cleaned = 0.00046333 Jy ! Component: 200 - total flux cleaned = 0.000417696 Jy ! Total flux subtracted in 200 components = 0.000417696 Jy ! Clean residual min=-0.002341 max=0.002489 Jy/beam ! Clean residual mean=0.000008 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.319822 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.319822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111174Jy sigma=0.204097 ! Fit after self-cal, rms=0.111185Jy sigma=0.204094 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 = 0.000147033 Jy ! Component: 100 - total flux cleaned = 0.000145022 Jy ! Component: 150 - total flux cleaned = 0.000102739 Jy ! Component: 200 - total flux cleaned = 0.000102256 Jy ! Total flux subtracted in 200 components = 0.000102256 Jy ! Clean residual min=-0.002328 max=0.002429 Jy/beam ! Clean residual mean=0.000008 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.319924 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 0.319924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111148Jy sigma=0.204051 ! Fit after self-cal, rms=0.111147Jy sigma=0.204050 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.111147Jy sigma=0.204050 ! Fit after self-cal, rms=0.111565Jy sigma=0.204085 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.838 mas, bmaj=10.26 mas, bpa=-1.743 degrees ! Estimated noise=3.71378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000372555 Jy ! Component: 100 - total flux cleaned = 0.000393803 Jy ! Component: 150 - total flux cleaned = 0.000355948 Jy ! Component: 200 - total flux cleaned = 0.000320245 Jy ! Total flux subtracted in 200 components = 0.000320245 Jy ! Clean residual min=-0.002878 max=0.002505 Jy/beam ! Clean residual mean=0.000015 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.320245 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 128 components and 0.320245 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111561Jy sigma=0.204076 ! Fit after self-cal, rms=0.111563Jy sigma=0.204074 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 = 2.50225e-05 Jy ! Component: 100 - total flux cleaned = 8.68302e-06 Jy ! Component: 150 - total flux cleaned = -7.88836e-06 Jy ! Component: 200 - total flux cleaned = -3.91767e-05 Jy ! Total flux subtracted in 200 components = -3.91767e-05 Jy ! Clean residual min=-0.002879 max=0.002477 Jy/beam ! Clean residual mean=0.000015 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.320205 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 131 components and 0.320205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111557Jy sigma=0.204066 ! Fit after self-cal, rms=0.111556Jy sigma=0.204065 ! 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=3.952 mas, bmaj=6.394 mas, bpa=2.526 degrees ! Estimated noise=3.27331 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.952 x 6.394 at 2.526 degrees (North through East) ! Clean map min=-0.0022978 max=0.28649 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=3.213 mas, bmaj=5.242 mas, bpa=5.031 degrees ! Estimated noise=5.48224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.220421 Jy ! Component: 100 - total flux cleaned = 0.268851 Jy ! Component: 150 - total flux cleaned = 0.284369 Jy ! Component: 200 - total flux cleaned = 0.293415 Jy ! Total flux subtracted in 200 components = 0.293415 Jy ! Clean residual min=-0.004617 max=0.004823 Jy/beam ! Clean residual mean=-0.000004 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.293415 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.293415 Jy ! Inverting map and beam ! Estimated beam: bmin=3.952 mas, bmaj=6.394 mas, bpa=2.526 degrees ! Estimated noise=3.27331 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 = 0.00944337 Jy ! Component: 100 - total flux cleaned = 0.0149862 Jy ! Component: 150 - total flux cleaned = 0.0187363 Jy ! Component: 200 - total flux cleaned = 0.020484 Jy ! Total flux subtracted in 200 components = 0.020484 Jy ! Clean residual min=-0.002686 max=0.002738 Jy/beam ! Clean residual mean=0.000003 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.313899 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 65 components and 0.313899 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.838 mas, bmaj=10.26 mas, bpa=-1.743 degrees ! Estimated noise=3.71378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00273543 Jy ! Component: 100 - total flux cleaned = 0.00398515 Jy ! Component: 150 - total flux cleaned = 0.00450369 Jy ! Component: 200 - total flux cleaned = 0.00487465 Jy ! Total flux subtracted in 200 components = 0.00487465 Jy ! Clean residual min=-0.003002 max=0.002512 Jy/beam ! Clean residual mean=0.000013 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.318774 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 = 0.000157965 Jy ! Component: 100 - total flux cleaned = 0.000270134 Jy ! Component: 150 - total flux cleaned = 0.000345937 Jy ! Component: 200 - total flux cleaned = 0.00041523 Jy ! Total flux subtracted in 200 components = 0.00041523 Jy ! Clean residual min=-0.002993 max=0.002471 Jy/beam ! Clean residual mean=0.000014 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.319189 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 102 components and 0.319189 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.952 mas, bmaj=6.394 mas, bpa=2.526 degrees ! Estimated noise=3.27331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.15344e-05 Jy ! Component: 100 - total flux cleaned = -3.29507e-05 Jy ! Component: 150 - total flux cleaned = -8.20038e-05 Jy ! Component: 200 - total flux cleaned = -0.000127119 Jy ! Total flux subtracted in 200 components = -0.000127119 Jy ! Clean residual min=-0.002562 max=0.002229 Jy/beam ! Clean residual mean=0.000008 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.319062 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.319062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111509Jy sigma=0.204047 ! Fit after self-cal, rms=0.111491Jy sigma=0.204036 wmodel /scr/pima/rdv93_uvs/J0518+2054_S_map.mod ! Writing 122 model components to file: /scr/pima/rdv93_uvs/J0518+2054_S_map.mod wobs /scr/pima/rdv93_uvs/J0518+2054_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv93_uvs/J0518+2054_S_uvs.fits wwins /scr/pima/rdv93_uvs/J0518+2054_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv93_uvs/J0518+2054_S_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 = -0.000649367 Jy ! Component: 100 - total flux cleaned = -0.000566716 Jy ! Component: 150 - total flux cleaned = -0.000407902 Jy ! Component: 200 - total flux cleaned = -0.000447247 Jy ! Component: 250 - total flux cleaned = -0.0004093 Jy ! Component: 300 - total flux cleaned = -0.000445939 Jy ! Component: 350 - total flux cleaned = -0.000410349 Jy ! Component: 400 - total flux cleaned = -0.000410843 Jy ! Component: 450 - total flux cleaned = -0.000514279 Jy ! Component: 500 - total flux cleaned = -0.000513645 Jy ! Component: 550 - total flux cleaned = -0.000414091 Jy ! Component: 600 - total flux cleaned = -0.00038188 Jy ! Component: 650 - total flux cleaned = -0.000350322 Jy ! Component: 700 - total flux cleaned = -0.000350685 Jy ! Component: 750 - total flux cleaned = -0.000350527 Jy ! Component: 800 - total flux cleaned = -0.000289119 Jy ! Component: 850 - total flux cleaned = -0.000318864 Jy ! Component: 900 - total flux cleaned = -0.000258884 Jy ! Component: 950 - total flux cleaned = -0.000141335 Jy ! Component: 1000 - total flux cleaned = -0.00014154 Jy ! Component: 1050 - total flux cleaned = -5.55861e-05 Jy ! Component: 1100 - total flux cleaned = -8.35563e-05 Jy ! Component: 1150 - total flux cleaned = 2.80789e-05 Jy ! Component: 1200 - total flux cleaned = -5.46051e-05 Jy ! Component: 1250 - total flux cleaned = 8.19309e-05 Jy ! Component: 1300 - total flux cleaned = 0.000135608 Jy ! Component: 1350 - total flux cleaned = 2.86431e-05 Jy ! Component: 1400 - total flux cleaned = 0.000107726 Jy ! Component: 1450 - total flux cleaned = 8.17857e-05 Jy ! Component: 1500 - total flux cleaned = 8.16755e-05 Jy ! Component: 1550 - total flux cleaned = 0.000107313 Jy ! Component: 1600 - total flux cleaned = 0.000107147 Jy ! Component: 1650 - total flux cleaned = 5.67471e-05 Jy ! Component: 1700 - total flux cleaned = 8.18459e-05 Jy ! Component: 1750 - total flux cleaned = 8.1845e-05 Jy ! Component: 1800 - total flux cleaned = 3.32169e-05 Jy ! Component: 1850 - total flux cleaned = -1.49485e-05 Jy ! Component: 1900 - total flux cleaned = 9.20923e-06 Jy ! Component: 1950 - total flux cleaned = 9.58673e-06 Jy ! Component: 2000 - total flux cleaned = 0.000104501 Jy ! Component: 2050 - total flux cleaned = 0.000198513 Jy ! Component: 2100 - total flux cleaned = 0.000174806 Jy ! Component: 2150 - total flux cleaned = 0.000128324 Jy ! Component: 2200 - total flux cleaned = 0.000105111 Jy ! Component: 2250 - total flux cleaned = 0.000105206 Jy ! Component: 2300 - total flux cleaned = 0.000150634 Jy ! Component: 2350 - total flux cleaned = 0.000105704 Jy ! Component: 2400 - total flux cleaned = 0.000127841 Jy ! Component: 2450 - total flux cleaned = 0.00012783 Jy ! Component: 2500 - total flux cleaned = 8.38676e-05 Jy ! Component: 2550 - total flux cleaned = 4.02652e-05 Jy ! Component: 2600 - total flux cleaned = 1.84638e-05 Jy ! Component: 2650 - total flux cleaned = 1.84719e-05 Jy ! Component: 2700 - total flux cleaned = -6.71044e-05 Jy ! Component: 2750 - total flux cleaned = -8.85291e-05 Jy ! Component: 2800 - total flux cleaned = -0.000173074 Jy ! Component: 2850 - total flux cleaned = -8.87733e-05 Jy ! Component: 2900 - total flux cleaned = -0.000151196 Jy ! Component: 2950 - total flux cleaned = -0.000192758 Jy ! Component: 3000 - total flux cleaned = -0.000110032 Jy ! Component: 3050 - total flux cleaned = -0.000192202 Jy ! Component: 3100 - total flux cleaned = -0.000233054 Jy ! Component: 3150 - total flux cleaned = -0.000253353 Jy ! Component: 3200 - total flux cleaned = -0.000253497 Jy ! Component: 3250 - total flux cleaned = -0.000213367 Jy ! Component: 3300 - total flux cleaned = -0.000193648 Jy ! Component: 3350 - total flux cleaned = -0.00025322 Jy ! Component: 3400 - total flux cleaned = -0.000331915 Jy ! Component: 3450 - total flux cleaned = -0.000292992 Jy ! Component: 3500 - total flux cleaned = -0.000292927 Jy ! Component: 3550 - total flux cleaned = -0.000312472 Jy ! Component: 3600 - total flux cleaned = -0.000408365 Jy ! Component: 3650 - total flux cleaned = -0.000312739 Jy ! Component: 3700 - total flux cleaned = -0.000350798 Jy ! Component: 3750 - total flux cleaned = -0.00031303 Jy ! Component: 3800 - total flux cleaned = -0.000331819 Jy ! Component: 3850 - total flux cleaned = -0.000294582 Jy ! Component: 3900 - total flux cleaned = -0.000350314 Jy ! Component: 3950 - total flux cleaned = -0.000331671 Jy ! Component: 4000 - total flux cleaned = -0.00027664 Jy ! Component: 4050 - total flux cleaned = -0.00027667 Jy ! Total flux subtracted in 4096 components = -0.000240179 Jy ! Clean residual min=-0.001336 max=0.000915 Jy/beam ! Clean residual mean=0.000007 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.318822 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 431 components and 0.318822 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv93_uvs/J0518+2054_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.952 x 6.394 at 2.526 degrees (North through East) ! Clean map min=-0.0019426 max=0.28657 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv93_uvs/J0518+2054_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.286569 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000337076 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.352875 0.352875 0.70575 1.4115 2.823 5.646 11.292 22.584 45.168 90.336 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.286 quit ! Quitting program ! Log file /scr/pima/rdv93_uvs/J0518+2054_S_uvs.log closed on Tue Sep 24 17:05:25 2013