! Started logfile: /scr/pima/rdv72_uvs/J0832+4913_S_uvs.log on Sat Oct 5 08:45:54 2013 obs /scr/pima/rdv72_uvs/J0832+4913_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J0832+4913_S_uva.fits ! AN table 1: 31 integrations on 10 of 10 possible baselines. ! AN table 2: 15 integrations on 1 of 1 possible baselines. ! AN table 3: 31 integrations on 1 of 1 possible baselines. ! AN table 4: 32 integrations on 21 of 21 possible baselines. ! AN table 5: 7 integrations on 10 of 10 possible baselines. ! AN table 6: 28 integrations on 1 of 1 possible baselines. ! AN table 7: 32 integrations on 66 of 66 possible baselines. ! Apparent sampling: 0.967264 visibilities/baseline/integration-bin. ! Found source: J0832+4913 ! ! 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 2.23299e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26299e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35299e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37299e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 12528 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/rdv72_uvs/J0832+4913_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 5 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 62 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 56 telescope corrections were flagged in sub-array 6. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 62 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 56 telescope corrections were flagged in sub-array 6. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 62 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 56 telescope corrections were flagged in sub-array 6. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 62 telescope corrections were flagged in sub-array 3. ! A total of 8 telescope corrections were flagged in sub-array 4. ! A total of 56 telescope corrections were flagged in sub-array 6. ! A total of 4 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.063997Jy sigma=5.448958 ! Fit after self-cal, rms=0.685563Jy sigma=3.269562 ! 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=2.072 mas, bmaj=2.856 mas, bpa=-3.732 degrees ! Estimated noise=2.88284 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 = 0.265496 Jy ! Component: 100 - total flux cleaned = 0.32981 Jy ! Total flux subtracted in 100 components = 0.32981 Jy ! Clean residual min=-0.014666 max=0.024953 Jy/beam ! Clean residual mean=0.000014 rms=0.003211 Jy/beam ! Combined flux in latest and established models = 0.32981 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.32981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.128974Jy sigma=0.545680 ! Fit after self-cal, rms=0.128987Jy sigma=0.545531 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251653 Jy ! Component: 100 - total flux cleaned = 0.028596 Jy ! Total flux subtracted in 100 components = 0.028596 Jy ! Clean residual min=-0.014232 max=0.020086 Jy/beam ! Clean residual mean=0.000008 rms=0.002875 Jy/beam ! Combined flux in latest and established models = 0.358406 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.358406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125198Jy sigma=0.508670 ! Fit after self-cal, rms=0.125212Jy sigma=0.508545 ! Inverting map ! Added new window around map position (-23, 8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111908 Jy ! Component: 100 - total flux cleaned = 0.0100579 Jy ! Total flux subtracted in 100 components = 0.0100579 Jy ! Clean residual min=-0.014450 max=0.018660 Jy/beam ! Clean residual mean=0.000008 rms=0.002778 Jy/beam ! Combined flux in latest and established models = 0.368464 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.368464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123101Jy sigma=0.503705 ! Fit after self-cal, rms=0.122920Jy sigma=0.502202 ! Inverting map ! Added new window around map position (1, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163191 Jy ! Component: 100 - total flux cleaned = 0.0172326 Jy ! Total flux subtracted in 100 components = 0.0172326 Jy ! Clean residual min=-0.014228 max=0.017258 Jy/beam ! Clean residual mean=0.000006 rms=0.002627 Jy/beam ! Combined flux in latest and established models = 0.385696 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.385696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121452Jy sigma=0.493279 ! Fit after self-cal, rms=0.121242Jy sigma=0.490868 ! 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=2.658 mas, bmaj=3.775 mas, bpa=0.2366 degrees ! Estimated noise=1.41973 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 = 0.00744091 Jy ! Component: 100 - total flux cleaned = 0.010616 Jy ! Component: 150 - total flux cleaned = 0.0110703 Jy ! Component: 200 - total flux cleaned = 0.0114898 Jy ! Total flux subtracted in 200 components = 0.0114898 Jy ! Clean residual min=-0.012504 max=0.015722 Jy/beam ! Clean residual mean=0.000018 rms=0.003224 Jy/beam ! Combined flux in latest and established models = 0.397186 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.397186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120562Jy sigma=0.487269 ! Fit after self-cal, rms=0.120560Jy sigma=0.486974 ! 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: ! BR 1.12 KK 0.91 NY 1.24 WZ 0.81 ! ZC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 LA 1.08 NL 0.99 NY 1.41 ! SC 1.02 WZ 0.86 ZC 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.10 FD 1.02 KP 1.14 LA 1.06 ! OV 0.96 ! ! Telescope amplitude corrections in sub-array 6: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.13 FD 0.95 KK 0.85 KP 1.27 ! LA 1.07 MK 0.91 NL 0.96 NY 1.61 ! OV 0.99 PT 1.02 SC 1.06 WZ 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 KK 0.90 NY 1.06 WZ 0.77 ! ZC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.18 LA 1.03 NL 1.03 NY 1.29 ! SC 1.09 WZ 0.84 ZC 1.04 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.12 FD 1.09 KP 1.16 LA 1.02 ! OV 1.03 ! ! Telescope amplitude corrections in sub-array 6: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.17 FD 1.02 KK 0.82 KP 1.22 ! LA 1.01 MK 0.96 NL 0.99 NY 1.40 ! OV 1.04 PT 1.01 SC 1.17 WZ 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 KK 0.98 NY 1.23 WZ 0.71 ! ZC 0.73 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.24 LA 1.00 NL 1.11 NY 1.26 ! SC 1.03 WZ 0.73 ZC 0.90 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.18 FD 1.07 KP 1.14 LA 0.90 ! OV 1.10 ! ! Telescope amplitude corrections in sub-array 6: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.21 FD 1.01 KK 0.84 KP 1.23 ! LA 0.91 MK 0.97 NL 1.05 NY 1.44 ! OV 1.07 PT 1.06 SC 1.07 WZ 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 KK 0.91 NY 1.35 WZ 0.66 ! ZC 0.75 ! ! Telescope amplitude corrections in sub-array 2: ! WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.95 LA 0.84 NL 1.00 NY 1.27 ! SC 1.09 WZ 0.72 ZC 0.94 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.06 KP 1.08 LA 0.76 ! OV 0.88 ! ! Telescope amplitude corrections in sub-array 6: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 7: ! BR 1.26 FD 0.97 KK 0.83 KP 1.12 ! LA 0.80 MK 1.10 NL 0.97 NY 1.42 ! OV 0.89 PT 0.92 SC 1.09 WZ 0.82 ! ! ! Fit before self-cal, rms=0.120560Jy sigma=0.486974 ! Fit after self-cal, rms=0.098664Jy sigma=0.369411 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.574 mas, bmaj=3.783 mas, bpa=-0.6255 degrees ! Estimated noise=1.42272 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 (2, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215109 Jy ! Component: 100 - total flux cleaned = 0.00269705 Jy ! Component: 150 - total flux cleaned = 0.0025222 Jy ! Component: 200 - total flux cleaned = 0.00203383 Jy ! Total flux subtracted in 200 components = 0.00203383 Jy ! Clean residual min=-0.005514 max=0.006052 Jy/beam ! Clean residual mean=0.000005 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.39922 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.39922 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097258Jy sigma=0.363011 ! Fit after self-cal, rms=0.097486Jy sigma=0.362282 ! 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=0.097486Jy sigma=0.362282 ! Fit after self-cal, rms=0.097371Jy sigma=0.360722 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.556 mas, bmaj=3.768 mas, bpa=-0.6079 degrees ! Estimated noise=1.42498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000905127 Jy ! Component: 100 - total flux cleaned = 0.0012848 Jy ! Component: 150 - total flux cleaned = 0.00113696 Jy ! Component: 200 - total flux cleaned = 0.00127143 Jy ! Total flux subtracted in 200 components = 0.00127143 Jy ! Clean residual min=-0.004619 max=0.005430 Jy/beam ! Clean residual mean=0.000004 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.400492 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.400492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096576Jy sigma=0.357328 ! Fit after self-cal, rms=0.096527Jy sigma=0.357076 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 (19, 11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423839 Jy ! Component: 100 - total flux cleaned = 0.00507544 Jy ! Component: 150 - total flux cleaned = 0.00578337 Jy ! Component: 200 - total flux cleaned = 0.00619942 Jy ! Total flux subtracted in 200 components = 0.00619942 Jy ! Clean residual min=-0.004176 max=0.004278 Jy/beam ! Clean residual mean=0.000003 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.406691 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.406691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096068Jy sigma=0.354658 ! Fit after self-cal, rms=0.096059Jy sigma=0.354596 ! Inverting map ! Added new window around map position (-0.5, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028445 Jy ! Component: 100 - total flux cleaned = 0.00322096 Jy ! Component: 150 - total flux cleaned = 0.00330593 Jy ! Component: 200 - total flux cleaned = 0.00322285 Jy ! Total flux subtracted in 200 components = 0.00322285 Jy ! Clean residual min=-0.003952 max=0.003533 Jy/beam ! Clean residual mean=0.000002 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.409914 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 92 components and 0.409914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095780Jy sigma=0.353581 ! Fit after self-cal, rms=0.095770Jy sigma=0.353514 ! 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=0.095770Jy sigma=0.353514 ! Fit after self-cal, rms=0.095720Jy sigma=0.352292 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.54 mas, bmaj=3.755 mas, bpa=-0.5843 degrees ! Estimated noise=1.4226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121453 Jy ! Component: 100 - total flux cleaned = -9.74989e-07 Jy ! Component: 150 - total flux cleaned = 8.68162e-05 Jy ! Component: 200 - total flux cleaned = 0.000335903 Jy ! Total flux subtracted in 200 components = 0.000335903 Jy ! Clean residual min=-0.003269 max=0.003104 Jy/beam ! Clean residual mean=0.000003 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.41025 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.41025 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095410Jy sigma=0.350999 ! Fit after self-cal, rms=0.095407Jy sigma=0.350931 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 = -0.000446334 Jy ! Component: 100 - total flux cleaned = -0.000299629 Jy ! Component: 150 - total flux cleaned = -0.000232035 Jy ! Component: 200 - total flux cleaned = -0.000231698 Jy ! Total flux subtracted in 200 components = -0.000231698 Jy ! Clean residual min=-0.003100 max=0.002944 Jy/beam ! Clean residual mean=0.000003 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.410018 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 0.410018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095275Jy sigma=0.350496 ! Fit after self-cal, rms=0.095268Jy sigma=0.350474 ! 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=0.095268Jy sigma=0.350474 ! Fit after self-cal, rms=0.095386Jy sigma=0.350074 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.316 mas, bmaj=10.02 mas, bpa=13.66 degrees ! Estimated noise=1.77538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102185 Jy ! Component: 100 - total flux cleaned = 0.000867093 Jy ! Component: 150 - total flux cleaned = 0.000869149 Jy ! Component: 200 - total flux cleaned = 0.000771624 Jy ! Total flux subtracted in 200 components = 0.000771624 Jy ! Clean residual min=-0.003536 max=0.003266 Jy/beam ! Clean residual mean=0.000007 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.41079 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 116 components and 0.41079 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095375Jy sigma=0.349747 ! Fit after self-cal, rms=0.095382Jy sigma=0.349702 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 = 0.000700077 Jy ! Component: 100 - total flux cleaned = 0.000412212 Jy ! Component: 150 - total flux cleaned = 0.000274391 Jy ! Component: 200 - total flux cleaned = 0.000184008 Jy ! Total flux subtracted in 200 components = 0.000184008 Jy ! Clean residual min=-0.003418 max=0.003337 Jy/beam ! Clean residual mean=0.000007 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.410974 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 124 components and 0.410974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095381Jy sigma=0.349622 ! Fit after self-cal, rms=0.095379Jy sigma=0.349612 ! 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=2.532 mas, bmaj=3.749 mas, bpa=-0.5338 degrees ! Estimated noise=1.4221 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.532 x 3.749 at -0.5338 degrees (North through East) ! Clean map min=-0.0025887 max=0.34363 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=1.964 mas, bmaj=2.846 mas, bpa=-4.519 degrees ! Estimated noise=2.8085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.25852 Jy ! Component: 100 - total flux cleaned = 0.328583 Jy ! Component: 150 - total flux cleaned = 0.358099 Jy ! Component: 200 - total flux cleaned = 0.372005 Jy ! Total flux subtracted in 200 components = 0.372005 Jy ! Clean residual min=-0.005162 max=0.006654 Jy/beam ! Clean residual mean=0.000006 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 0.372005 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.372005 Jy ! Inverting map and beam ! Estimated beam: bmin=2.532 mas, bmaj=3.749 mas, bpa=-0.5338 degrees ! Estimated noise=1.4221 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 = 0.0109909 Jy ! Component: 100 - total flux cleaned = 0.0176246 Jy ! Component: 150 - total flux cleaned = 0.0226803 Jy ! Component: 200 - total flux cleaned = 0.0266879 Jy ! Total flux subtracted in 200 components = 0.0266879 Jy ! Clean residual min=-0.003195 max=0.004009 Jy/beam ! Clean residual mean=0.000006 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.398692 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.398692 Jy ! Inverting map ! Added new window around map position (12, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377212 Jy ! Component: 100 - total flux cleaned = 0.00581302 Jy ! Component: 150 - total flux cleaned = 0.00763153 Jy ! Component: 200 - total flux cleaned = 0.00918783 Jy ! Total flux subtracted in 200 components = 0.00918783 Jy ! Clean residual min=-0.002579 max=0.002831 Jy/beam ! Clean residual mean=0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.40788 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 44 components and 0.40788 Jy ! Inverting map ! Added new window around map position (-22, 101.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253523 Jy ! Component: 100 - total flux cleaned = 0.00330568 Jy ! Component: 150 - total flux cleaned = 0.00375179 Jy ! Component: 200 - total flux cleaned = 0.00404508 Jy ! Total flux subtracted in 200 components = 0.00404508 Jy ! Clean residual min=-0.002471 max=0.002288 Jy/beam ! Clean residual mean=0.000002 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.411925 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 63 components and 0.411925 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=7.316 mas, bmaj=10.02 mas, bpa=13.66 degrees ! Estimated noise=1.77538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112402 Jy ! Component: 100 - total flux cleaned = 0.00166834 Jy ! Component: 150 - total flux cleaned = 0.00183567 Jy ! Component: 200 - total flux cleaned = 0.0019436 Jy ! Total flux subtracted in 200 components = 0.0019436 Jy ! Clean residual min=-0.002849 max=0.002837 Jy/beam ! Clean residual mean=0.000007 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.413869 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 = 0.000128246 Jy ! Component: 100 - total flux cleaned = 0.000188281 Jy ! Component: 150 - total flux cleaned = 0.000243541 Jy ! Component: 200 - total flux cleaned = 0.000295076 Jy ! Total flux subtracted in 200 components = 0.000295076 Jy ! Clean residual min=-0.002761 max=0.002811 Jy/beam ! Clean residual mean=0.000006 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.414164 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 104 components and 0.414164 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.532 mas, bmaj=3.749 mas, bpa=-0.5338 degrees ! Estimated noise=1.4221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000631041 Jy ! Component: 100 - total flux cleaned = -0.000948564 Jy ! Component: 150 - total flux cleaned = -0.00114568 Jy ! Component: 200 - total flux cleaned = -0.00128529 Jy ! Total flux subtracted in 200 components = -0.00128529 Jy ! Clean residual min=-0.002436 max=0.002267 Jy/beam ! Clean residual mean=0.000002 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.412879 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 0.412879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094923Jy sigma=0.348208 ! Fit after self-cal, rms=0.094883Jy sigma=0.347970 wmodel /scr/pima/rdv72_uvs/J0832+4913_S_map.mod ! Writing 116 model components to file: /scr/pima/rdv72_uvs/J0832+4913_S_map.mod wobs /scr/pima/rdv72_uvs/J0832+4913_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J0832+4913_S_uvs.fits wwins /scr/pima/rdv72_uvs/J0832+4913_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rdv72_uvs/J0832+4913_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 = -0.000173713 Jy ! Component: 100 - total flux cleaned = -0.000135162 Jy ! Component: 150 - total flux cleaned = -0.000171929 Jy ! Component: 200 - total flux cleaned = -6.50721e-05 Jy ! Component: 250 - total flux cleaned = 3.40556e-06 Jy ! Component: 300 - total flux cleaned = -2.98686e-05 Jy ! Component: 350 - total flux cleaned = 3.22266e-06 Jy ! Component: 400 - total flux cleaned = 2.67318e-06 Jy ! Component: 450 - total flux cleaned = -0.000186503 Jy ! Component: 500 - total flux cleaned = -0.00037258 Jy ! Component: 550 - total flux cleaned = -0.000586048 Jy ! Component: 600 - total flux cleaned = -0.000736699 Jy ! Component: 650 - total flux cleaned = -0.00103272 Jy ! Component: 700 - total flux cleaned = -0.001178 Jy ! Component: 750 - total flux cleaned = -0.00132184 Jy ! Component: 800 - total flux cleaned = -0.00149202 Jy ! Component: 850 - total flux cleaned = -0.00163223 Jy ! Component: 900 - total flux cleaned = -0.00163237 Jy ! Component: 950 - total flux cleaned = -0.00190705 Jy ! Component: 1000 - total flux cleaned = -0.00196121 Jy ! Component: 1050 - total flux cleaned = -0.00212355 Jy ! Component: 1100 - total flux cleaned = -0.00223054 Jy ! Component: 1150 - total flux cleaned = -0.00236302 Jy ! Component: 1200 - total flux cleaned = -0.00244184 Jy ! Component: 1250 - total flux cleaned = -0.00259769 Jy ! Component: 1300 - total flux cleaned = -0.00254637 Jy ! Component: 1350 - total flux cleaned = -0.00267452 Jy ! Component: 1400 - total flux cleaned = -0.00280144 Jy ! Component: 1450 - total flux cleaned = -0.00285159 Jy ! Component: 1500 - total flux cleaned = -0.00295168 Jy ! Component: 1550 - total flux cleaned = -0.00300126 Jy ! Component: 1600 - total flux cleaned = -0.0030999 Jy ! Component: 1650 - total flux cleaned = -0.00317348 Jy ! Component: 1700 - total flux cleaned = -0.00322219 Jy ! Component: 1750 - total flux cleaned = -0.00339156 Jy ! Component: 1800 - total flux cleaned = -0.0034636 Jy ! Component: 1850 - total flux cleaned = -0.00351128 Jy ! Component: 1900 - total flux cleaned = -0.00351136 Jy ! Component: 1950 - total flux cleaned = -0.0036296 Jy ! Component: 2000 - total flux cleaned = -0.00367659 Jy ! Component: 2050 - total flux cleaned = -0.00362984 Jy ! Component: 2100 - total flux cleaned = -0.00379268 Jy ! Component: 2150 - total flux cleaned = -0.00386192 Jy ! Component: 2200 - total flux cleaned = -0.00393089 Jy ! Component: 2250 - total flux cleaned = -0.00397657 Jy ! Component: 2300 - total flux cleaned = -0.00397671 Jy ! Component: 2350 - total flux cleaned = -0.00408981 Jy ! Component: 2400 - total flux cleaned = -0.00420252 Jy ! Component: 2450 - total flux cleaned = -0.00424744 Jy ! Component: 2500 - total flux cleaned = -0.00426956 Jy ! Component: 2550 - total flux cleaned = -0.00424729 Jy ! Component: 2600 - total flux cleaned = -0.00440193 Jy ! Component: 2650 - total flux cleaned = -0.00446809 Jy ! Component: 2700 - total flux cleaned = -0.00459951 Jy ! Component: 2750 - total flux cleaned = -0.004643 Jy ! Component: 2800 - total flux cleaned = -0.00466476 Jy ! Component: 2850 - total flux cleaned = -0.00479422 Jy ! Component: 2900 - total flux cleaned = -0.0048803 Jy ! Component: 2950 - total flux cleaned = -0.0048588 Jy ! Component: 3000 - total flux cleaned = -0.00488008 Jy ! Component: 3050 - total flux cleaned = -0.00504969 Jy ! Component: 3100 - total flux cleaned = -0.00511307 Jy ! Component: 3150 - total flux cleaned = -0.00511316 Jy ! Component: 3200 - total flux cleaned = -0.00517593 Jy ! Component: 3250 - total flux cleaned = -0.00525931 Jy ! Component: 3300 - total flux cleaned = -0.00532172 Jy ! Component: 3350 - total flux cleaned = -0.00532162 Jy ! Component: 3400 - total flux cleaned = -0.00534229 Jy ! Component: 3450 - total flux cleaned = -0.00544495 Jy ! Component: 3500 - total flux cleaned = -0.00554731 Jy ! Component: 3550 - total flux cleaned = -0.00554733 Jy ! Component: 3600 - total flux cleaned = -0.00564863 Jy ! Component: 3650 - total flux cleaned = -0.00568891 Jy ! Component: 3700 - total flux cleaned = -0.00580963 Jy ! Component: 3750 - total flux cleaned = -0.00586967 Jy ! Component: 3800 - total flux cleaned = -0.00594937 Jy ! Component: 3850 - total flux cleaned = -0.0059294 Jy ! Component: 3900 - total flux cleaned = -0.00600861 Jy ! Component: 3950 - total flux cleaned = -0.00610716 Jy ! Component: 4000 - total flux cleaned = -0.00600887 Jy ! Component: 4050 - total flux cleaned = -0.00612628 Jy ! Total flux subtracted in 4096 components = -0.00610695 Jy ! Clean residual min=-0.001101 max=0.001184 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.406772 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 414 components and 0.406772 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J0832+4913_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.532 x 3.749 at -0.5338 degrees (North through East) ! Clean map min=-0.0018434 max=0.34312 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J0832+4913_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.343116 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000330698 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.289143 0.289143 0.578286 1.15657 2.31314 4.62629 9.25257 18.5051 37.0103 74.0206 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.343 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J0832+4913_S_uvs.log closed on Sat Oct 5 08:45:58 2013