! Started logfile: /scr/pima/rdv72_uvs/J1923-2104_X_uvs.log on Sat Oct 5 08:49:48 2013 obs /scr/pima/rdv72_uvs/J1923-2104_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J1923-2104_X_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! AN table 2: 3 integrations on 36 of 36 possible baselines. ! AN table 3: 3 integrations on 21 of 21 possible baselines. ! AN table 4: 3 integrations on 3 of 3 possible baselines. ! AN table 5: 3 integrations on 6 of 6 possible baselines. ! AN table 6: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.944954 visibilities/baseline/integration-bin. ! Found source: J1923-2104 ! ! 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 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1236 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv72_uvs/J1923-2104_X] 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 0.200x0.200 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 2 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.440679Jy sigma=17.962502 ! Fit after self-cal, rms=0.492237Jy sigma=6.012857 ! 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=0.8469 mas, bmaj=2.516 mas, bpa=-5.786 degrees ! Estimated noise=2.71479 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 = 0.809198 Jy ! Component: 100 - total flux cleaned = 1.08114 Jy ! Total flux subtracted in 100 components = 1.08114 Jy ! Clean residual min=-0.078415 max=0.143063 Jy/beam ! Clean residual mean=0.001749 rms=0.028166 Jy/beam ! Combined flux in latest and established models = 1.08114 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 42 components and 1.08114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.413671Jy sigma=5.445540 ! Fit after self-cal, rms=0.414445Jy sigma=5.442985 ! 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=1.048 mas, bmaj=2.982 mas, bpa=-5.576 degrees ! Estimated noise=2.06427 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 = 0.203651 Jy ! Component: 100 - total flux cleaned = 0.317448 Jy ! Component: 150 - total flux cleaned = 0.382535 Jy ! Component: 200 - total flux cleaned = 0.419848 Jy ! Total flux subtracted in 200 components = 0.419848 Jy ! Clean residual min=-0.062044 max=0.080846 Jy/beam ! Clean residual mean=0.001068 rms=0.021302 Jy/beam ! Combined flux in latest and established models = 1.50099 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 1.50099 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.382259Jy sigma=3.556024 ! Fit after self-cal, rms=0.382463Jy sigma=3.553727 ! 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 1.43 FD 0.78 KP 0.95 LA 0.96 ! NL 1.06 OV 1.12 PT 0.87 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.43 FD 0.77 KK 1.50 LA 0.91 ! MK 0.96 NL 1.21 OV 1.21 PT 0.91 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.49 FD 0.81 KK 1.14 LA 1.00 ! MK 0.98 OV 1.04 PT 0.91 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.81 LA 0.98 NL 1.12 SC 0.97 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.78 KP 2.33 LA 0.96 NL 1.04 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.79 KP 0.90 LA 0.94 ! NL 1.08 OV 1.13 PT 0.94 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.37 FD 0.83 KK 1.31 LA 0.94 ! MK 0.96 NL 1.19 OV 1.23 PT 0.92 ! SC 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.37 FD 0.85 KK 1.15 LA 1.00 ! MK 1.01 OV 0.99 PT 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.81 LA 1.08 NL 1.05 SC 0.92 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.79 KP 2.17 LA 0.97 NL 1.01 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 FD 0.81 KP 0.81 LA 0.99 ! NL 1.11 OV 1.16 PT 0.95 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.42 FD 0.82 KK 1.44 LA 0.94 ! MK 0.99 NL 1.22 OV 1.30 PT 0.97 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.50 FD 0.90 KK 1.15 LA 1.03 ! MK 1.02 OV 1.08 PT 1.00 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.78 LA 1.04 NL 1.15 SC 1.09 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.83 KP 2.11 LA 0.96 NL 1.01 ! PT 1.08 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.61 FD 0.81 KP 0.87 LA 1.02 ! NL 1.15 OV 1.23 PT 0.92 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.49 FD 0.88 KK 1.35 LA 1.01 ! MK 1.02 NL 1.22 OV 1.24 PT 0.97 ! SC 1.10 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.54 FD 0.91 KK 1.14 LA 1.08 ! MK 1.01 OV 1.07 PT 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* SC 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! FD 0.90 LA 1.02 NL 1.14 SC 1.16 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.84 KP 2.17 LA 1.08 NL 1.12 ! PT 1.07 SC 1.05 ! ! ! Fit before self-cal, rms=0.382463Jy sigma=3.553727 ! Fit after self-cal, rms=0.323953Jy sigma=1.806515 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.12 mas, bmaj=3.155 mas, bpa=-4.248 degrees ! Estimated noise=2.13239 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 = -0.0143147 Jy ! Component: 100 - total flux cleaned = -0.0162549 Jy ! Component: 150 - total flux cleaned = -0.0170792 Jy ! Component: 200 - total flux cleaned = -0.017444 Jy ! Total flux subtracted in 200 components = -0.017444 Jy ! Clean residual min=-0.021697 max=0.024130 Jy/beam ! Clean residual mean=0.000159 rms=0.005268 Jy/beam ! Combined flux in latest and established models = 1.48355 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 1.48355 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.321225Jy sigma=1.796850 ! Fit after self-cal, rms=0.324396Jy sigma=1.791559 ! 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=0.324396Jy sigma=1.791559 ! Fit after self-cal, rms=0.322622Jy sigma=1.784167 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.121 mas, bmaj=3.162 mas, bpa=-4.077 degrees ! Estimated noise=2.11745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0138697 Jy ! Component: 100 - total flux cleaned = -0.0151275 Jy ! Component: 150 - total flux cleaned = -0.0158531 Jy ! Component: 200 - total flux cleaned = -0.0161877 Jy ! Total flux subtracted in 200 components = -0.0161877 Jy ! Clean residual min=-0.020644 max=0.023247 Jy/beam ! Clean residual mean=0.000141 rms=0.005023 Jy/beam ! Combined flux in latest and established models = 1.46736 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 1.46736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320212Jy sigma=1.777846 ! Fit after self-cal, rms=0.320674Jy sigma=1.776296 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 (-1.4, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146417 Jy ! Component: 100 - total flux cleaned = 0.016512 Jy ! Component: 150 - total flux cleaned = 0.0170503 Jy ! Component: 200 - total flux cleaned = 0.0175131 Jy ! Total flux subtracted in 200 components = 0.0175131 Jy ! Clean residual min=-0.018684 max=0.021473 Jy/beam ! Clean residual mean=0.000027 rms=0.004608 Jy/beam ! Combined flux in latest and established models = 1.48487 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 1.48487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.317238Jy sigma=1.746719 ! Fit after self-cal, rms=0.316402Jy sigma=1.739720 ! Inverting map ! Added new window around map position (1.6, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108678 Jy ! Component: 100 - total flux cleaned = 0.0108825 Jy ! Component: 150 - total flux cleaned = 0.0108842 Jy ! Component: 200 - total flux cleaned = 0.0108832 Jy ! Total flux subtracted in 200 components = 0.0108832 Jy ! Clean residual min=-0.018787 max=0.017184 Jy/beam ! Clean residual mean=-0.000063 rms=0.004188 Jy/beam ! Combined flux in latest and established models = 1.49576 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 1.49576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.313532Jy sigma=1.716905 ! Fit after self-cal, rms=0.312924Jy sigma=1.713605 ! 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=0.312924Jy sigma=1.713605 ! Fit after self-cal, rms=0.308178Jy sigma=1.702501 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=3.144 mas, bpa=-3.918 degrees ! Estimated noise=2.0938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0023313 Jy ! Component: 100 - total flux cleaned = -0.00233946 Jy ! Component: 150 - total flux cleaned = -0.00187388 Jy ! Component: 200 - total flux cleaned = -0.00147245 Jy ! Total flux subtracted in 200 components = -0.00147245 Jy ! Clean residual min=-0.016990 max=0.015239 Jy/beam ! Clean residual mean=-0.000023 rms=0.003952 Jy/beam ! Combined flux in latest and established models = 1.49428 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 1.49428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.305057Jy sigma=1.689020 ! Fit after self-cal, rms=0.304701Jy sigma=1.687109 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 = 0.000990378 Jy ! Component: 100 - total flux cleaned = 0.00175479 Jy ! Component: 150 - total flux cleaned = 0.00242873 Jy ! Component: 200 - total flux cleaned = 0.00273285 Jy ! Total flux subtracted in 200 components = 0.00273285 Jy ! Clean residual min=-0.016657 max=0.014276 Jy/beam ! Clean residual mean=-0.000048 rms=0.003820 Jy/beam ! Combined flux in latest and established models = 1.49702 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 1.49702 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.303233Jy sigma=1.680666 ! Fit after self-cal, rms=0.302997Jy sigma=1.679487 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.302997Jy sigma=1.679487 ! Fit after self-cal, rms=0.299976Jy sigma=1.672206 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.618 mas, bmaj=5.293 mas, bpa=-4.332 degrees ! Estimated noise=2.1198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00514902 Jy ! Component: 100 - total flux cleaned = -0.0045513 Jy ! Component: 150 - total flux cleaned = -0.00429373 Jy ! Component: 200 - total flux cleaned = -0.00383693 Jy ! Total flux subtracted in 200 components = -0.00383693 Jy ! Clean residual min=-0.015048 max=0.016398 Jy/beam ! Clean residual mean=-0.000045 rms=0.004497 Jy/beam ! Combined flux in latest and established models = 1.49318 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 118 components and 1.49318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.298951Jy sigma=1.669202 ! Fit after self-cal, rms=0.298389Jy sigma=1.666992 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 = 0.000495142 Jy ! Component: 100 - total flux cleaned = 0.0016334 Jy ! Component: 150 - total flux cleaned = 0.00165091 Jy ! Component: 200 - total flux cleaned = 0.0016528 Jy ! Total flux subtracted in 200 components = 0.0016528 Jy ! Clean residual min=-0.015084 max=0.015844 Jy/beam ! Clean residual mean=-0.000068 rms=0.004431 Jy/beam ! Combined flux in latest and established models = 1.49483 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 1.49483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.297956Jy sigma=1.666851 ! Fit after self-cal, rms=0.297564Jy sigma=1.665499 ! 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=1.109 mas, bmaj=3.133 mas, bpa=-3.815 degrees ! Estimated noise=2.07391 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.109 x 3.133 at -3.815 degrees (North through East) ! Clean map min=-0.014591 max=0.97848 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. ! ! Fit before self-cal, rms=0.297564Jy sigma=1.665499 ! Fit after self-cal, rms=3.420676Jy sigma=1.212439 ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=3.182 mas, bpa=-3.597 degrees ! Estimated noise=2.08883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361289 Jy ! Component: 100 - total flux cleaned = 5.70602e-05 Jy ! Component: 150 - total flux cleaned = -0.000197266 Jy ! Component: 200 - total flux cleaned = -0.000427281 Jy ! Total flux subtracted in 200 components = -0.000427281 Jy ! Clean residual min=-0.011558 max=0.011439 Jy/beam ! Clean residual mean=-0.000085 rms=0.002917 Jy/beam ! Combined flux in latest and established models = 1.4944 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 145 components and 1.4944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.420596Jy sigma=1.203607 ! Fit after self-cal, rms=3.420409Jy sigma=1.202638 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000277511 Jy ! Component: 100 - total flux cleaned = 0.00028986 Jy ! Component: 150 - total flux cleaned = 7.41129e-05 Jy ! Component: 200 - total flux cleaned = -0.000131897 Jy ! Total flux subtracted in 200 components = -0.000131897 Jy ! Clean residual min=-0.011534 max=0.011157 Jy/beam ! Clean residual mean=-0.000083 rms=0.002874 Jy/beam ! Combined flux in latest and established models = 1.49427 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 157 components and 1.49427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.420344Jy sigma=1.197528 ! Fit after self-cal, rms=3.420319Jy sigma=1.196793 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.420319Jy sigma=1.196793 ! Fit after self-cal, rms=3.658061Jy sigma=1.194795 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=0.9185 mas, bmaj=2.644 mas, bpa=-3.409 degrees ! Estimated noise=2.79369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.830387 Jy ! Component: 100 - total flux cleaned = 1.08663 Jy ! Component: 150 - total flux cleaned = 1.22521 Jy ! Component: 200 - total flux cleaned = 1.31105 Jy ! Total flux subtracted in 200 components = 1.31105 Jy ! Clean residual min=-0.026399 max=0.045432 Jy/beam ! Clean residual mean=0.000536 rms=0.008668 Jy/beam ! Combined flux in latest and established models = 1.31105 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 73 model components to the UV plane model. ! The established model now contains 73 components and 1.31105 Jy ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=3.191 mas, bpa=-3.473 degrees ! Estimated noise=2.09021 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 = 0.071554 Jy ! Component: 100 - total flux cleaned = 0.113201 Jy ! Component: 150 - total flux cleaned = 0.138991 Jy ! Component: 200 - total flux cleaned = 0.155492 Jy ! Total flux subtracted in 200 components = 0.155492 Jy ! Clean residual min=-0.014092 max=0.010788 Jy/beam ! Clean residual mean=0.000096 rms=0.003283 Jy/beam ! Combined flux in latest and established models = 1.46654 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 148 components and 1.46654 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.617 mas, bmaj=5.303 mas, bpa=-4.172 degrees ! Estimated noise=2.12225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132899 Jy ! Component: 100 - total flux cleaned = 0.0181465 Jy ! Component: 150 - total flux cleaned = 0.0194084 Jy ! Component: 200 - total flux cleaned = 0.020566 Jy ! Total flux subtracted in 200 components = 0.020566 Jy ! Clean residual min=-0.011305 max=0.010372 Jy/beam ! Clean residual mean=-0.000064 rms=0.003270 Jy/beam ! Combined flux in latest and established models = 1.48711 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 = 0.000931343 Jy ! Component: 100 - total flux cleaned = 0.00158977 Jy ! Component: 150 - total flux cleaned = 0.00214719 Jy ! Component: 200 - total flux cleaned = 0.00254195 Jy ! Total flux subtracted in 200 components = 0.00254195 Jy ! Clean residual min=-0.011005 max=0.010555 Jy/beam ! Clean residual mean=-0.000091 rms=0.003221 Jy/beam ! Combined flux in latest and established models = 1.48965 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 226 components and 1.48965 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=3.191 mas, bpa=-3.473 degrees ! Estimated noise=2.09021 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165357 Jy ! Component: 100 - total flux cleaned = 0.00235639 Jy ! Component: 150 - total flux cleaned = 0.00250419 Jy ! Component: 200 - total flux cleaned = 0.00250369 Jy ! Total flux subtracted in 200 components = 0.00250369 Jy ! Clean residual min=-0.011431 max=0.011052 Jy/beam ! Clean residual mean=-0.000076 rms=0.002782 Jy/beam ! Combined flux in latest and established models = 1.49215 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 244 components and 1.49215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.658561Jy sigma=1.186936 ! Fit after self-cal, rms=3.659253Jy sigma=1.182373 wmodel /scr/pima/rdv72_uvs/J1923-2104_X_map.mod ! Writing 244 model components to file: /scr/pima/rdv72_uvs/J1923-2104_X_map.mod wobs /scr/pima/rdv72_uvs/J1923-2104_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J1923-2104_X_uvs.fits wwins /scr/pima/rdv72_uvs/J1923-2104_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv72_uvs/J1923-2104_X_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 = 0.0010225 Jy ! Component: 100 - total flux cleaned = 0.00159877 Jy ! Component: 150 - total flux cleaned = 0.00106945 Jy ! Component: 200 - total flux cleaned = 0.000212267 Jy ! Component: 250 - total flux cleaned = -0.000121707 Jy ! Component: 300 - total flux cleaned = -0.000605582 Jy ! Component: 350 - total flux cleaned = -0.00154311 Jy ! Component: 400 - total flux cleaned = -0.00215222 Jy ! Component: 450 - total flux cleaned = -0.00304528 Jy ! Component: 500 - total flux cleaned = -0.00391557 Jy ! Component: 550 - total flux cleaned = -0.00476321 Jy ! Component: 600 - total flux cleaned = -0.00490351 Jy ! Component: 650 - total flux cleaned = -0.00558345 Jy ! Component: 700 - total flux cleaned = -0.00611375 Jy ! Component: 750 - total flux cleaned = -0.00650542 Jy ! Component: 800 - total flux cleaned = -0.00676197 Jy ! Component: 850 - total flux cleaned = -0.00638022 Jy ! Component: 900 - total flux cleaned = -0.00688041 Jy ! Component: 950 - total flux cleaned = -0.00675467 Jy ! Component: 1000 - total flux cleaned = -0.00700025 Jy ! Component: 1050 - total flux cleaned = -0.00699925 Jy ! Component: 1100 - total flux cleaned = -0.00747383 Jy ! Component: 1150 - total flux cleaned = -0.00723708 Jy ! Component: 1200 - total flux cleaned = -0.0073493 Jy ! Component: 1250 - total flux cleaned = -0.00723593 Jy ! Component: 1300 - total flux cleaned = -0.0068982 Jy ! Component: 1350 - total flux cleaned = -0.00701012 Jy ! Component: 1400 - total flux cleaned = -0.00700964 Jy ! Component: 1450 - total flux cleaned = -0.00722908 Jy ! Component: 1500 - total flux cleaned = -0.00690462 Jy ! Component: 1550 - total flux cleaned = -0.00744037 Jy ! Component: 1600 - total flux cleaned = -0.00744134 Jy ! Component: 1650 - total flux cleaned = -0.00796526 Jy ! Component: 1700 - total flux cleaned = -0.0078628 Jy ! Component: 1750 - total flux cleaned = -0.00796577 Jy ! Component: 1800 - total flux cleaned = -0.00837467 Jy ! Component: 1850 - total flux cleaned = -0.00888175 Jy ! Component: 1900 - total flux cleaned = -0.00898066 Jy ! Component: 1950 - total flux cleaned = -0.00908061 Jy ! Component: 2000 - total flux cleaned = -0.00917823 Jy ! Component: 2050 - total flux cleaned = -0.00927517 Jy ! Component: 2100 - total flux cleaned = -0.00917801 Jy ! Component: 2150 - total flux cleaned = -0.00994678 Jy ! Component: 2200 - total flux cleaned = -0.00956502 Jy ! Component: 2250 - total flux cleaned = -0.00994288 Jy ! Component: 2300 - total flux cleaned = -0.0102223 Jy ! Component: 2350 - total flux cleaned = -0.00994218 Jy ! Component: 2400 - total flux cleaned = -0.0100361 Jy ! Component: 2450 - total flux cleaned = -0.0104022 Jy ! Component: 2500 - total flux cleaned = -0.0106749 Jy ! Component: 2550 - total flux cleaned = -0.0108543 Jy ! Component: 2600 - total flux cleaned = -0.0103152 Jy ! Component: 2650 - total flux cleaned = -0.0101372 Jy ! Component: 2700 - total flux cleaned = -0.0104022 Jy ! Component: 2750 - total flux cleaned = -0.0102271 Jy ! Component: 2800 - total flux cleaned = -0.0104901 Jy ! Component: 2850 - total flux cleaned = -0.0106636 Jy ! Component: 2900 - total flux cleaned = -0.0104914 Jy ! Component: 2950 - total flux cleaned = -0.0104924 Jy ! Component: 3000 - total flux cleaned = -0.010663 Jy ! Component: 3050 - total flux cleaned = -0.0105789 Jy ! Component: 3100 - total flux cleaned = -0.0104952 Jy ! Component: 3150 - total flux cleaned = -0.010746 Jy ! Component: 3200 - total flux cleaned = -0.0101642 Jy ! Component: 3250 - total flux cleaned = -0.00991682 Jy ! Component: 3300 - total flux cleaned = -0.0100819 Jy ! Component: 3350 - total flux cleaned = -0.0100822 Jy ! Component: 3400 - total flux cleaned = -0.0100019 Jy ! Component: 3450 - total flux cleaned = -0.0099215 Jy ! Component: 3500 - total flux cleaned = -0.0100009 Jy ! Component: 3550 - total flux cleaned = -0.00976175 Jy ! Component: 3600 - total flux cleaned = -0.00968201 Jy ! Component: 3650 - total flux cleaned = -0.00936586 Jy ! Component: 3700 - total flux cleaned = -0.00920822 Jy ! Component: 3750 - total flux cleaned = -0.00928612 Jy ! Component: 3800 - total flux cleaned = -0.00858772 Jy ! Component: 3850 - total flux cleaned = -0.00866521 Jy ! Component: 3900 - total flux cleaned = -0.00858898 Jy ! Component: 3950 - total flux cleaned = -0.00858815 Jy ! Component: 4000 - total flux cleaned = -0.00843566 Jy ! Component: 4050 - total flux cleaned = -0.00805757 Jy ! Total flux subtracted in 4096 components = -0.00813272 Jy ! Clean residual min=-0.003923 max=0.003992 Jy/beam ! Clean residual mean=-0.000017 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 1.48402 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 498 components and 1.48402 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J1923-2104_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.129 x 3.191 at -3.473 degrees (North through East) ! Clean map min=-0.0080776 max=1.0135 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J1923-2104_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.0135 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00130976 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.387692 0.387692 0.775384 1.55077 3.10154 6.20308 12.4062 24.8123 49.6246 99.2492 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0039 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.013 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J1923-2104_X_uvs.log closed on Sat Oct 5 08:49:53 2013