! Started logfile: /scr/pima/rdv72_uvs/J1923-2104_S_uvs.log on Sat Oct 5 08:49:43 2013 obs /scr/pima/rdv72_uvs/J1923-2104_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J1923-2104_S_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 10 of 10 possible baselines. ! AN table 6: 3 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.946903 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 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 1284 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/J1923-2104_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 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=1.846975Jy sigma=41.573882 ! Fit after self-cal, rms=0.708048Jy sigma=16.425864 ! 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=3.096 mas, bmaj=8.965 mas, bpa=-4.415 degrees ! Estimated noise=1.30926 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.16937 Jy ! Component: 100 - total flux cleaned = 1.4656 Jy ! Total flux subtracted in 100 components = 1.4656 Jy ! Clean residual min=-0.065345 max=0.124646 Jy/beam ! Clean residual mean=0.000436 rms=0.016501 Jy/beam ! Combined flux in latest and established models = 1.4656 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 1.4656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.478069Jy sigma=9.176386 ! Fit after self-cal, rms=0.478264Jy sigma=9.175893 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.136993 Jy ! Component: 100 - total flux cleaned = 0.20951 Jy ! Total flux subtracted in 100 components = 0.20951 Jy ! Clean residual min=-0.050811 max=0.058373 Jy/beam ! Clean residual mean=0.000542 rms=0.012718 Jy/beam ! Combined flux in latest and established models = 1.67511 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 1.67511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.434255Jy sigma=7.409021 ! Fit after self-cal, rms=0.434595Jy sigma=7.408330 ! 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=3.944 mas, bmaj=10.78 mas, bpa=-3.718 degrees ! Estimated noise=0.959919 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 = 0.0698956 Jy ! Component: 100 - total flux cleaned = 0.102002 Jy ! Component: 150 - total flux cleaned = 0.113526 Jy ! Component: 200 - total flux cleaned = 0.115094 Jy ! Total flux subtracted in 200 components = 0.115094 Jy ! Clean residual min=-0.046922 max=0.059531 Jy/beam ! Clean residual mean=0.001863 rms=0.013555 Jy/beam ! Combined flux in latest and established models = 1.79021 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 1.79021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.426589Jy sigma=7.015017 ! Fit after self-cal, rms=0.426848Jy sigma=7.014558 ! 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 1.11 FD 0.99 KP 0.95 LA 1.03 ! NL 0.94 OV 0.95 PT 1.02 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 1.00 KK 0.89 LA 1.03 ! MK 0.92 NL 0.98 OV 1.06 PT 1.03 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 0.98 KK 0.81 LA 1.06 ! MK 0.89 OV 0.94 PT 1.04 ! ! 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 1.03 LA 1.07 NL 0.93 PT 1.04 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 6: ! FD 0.97 KP 1.29 LA 1.06 NL 0.89 ! PT 1.06 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.06 KP 0.98 LA 0.96 ! NL 0.98 OV 1.03 PT 1.01 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.13 KK 0.87 LA 0.97 ! MK 0.96 NL 1.01 OV 1.11 PT 1.02 ! SC 1.11 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 FD 1.05 KK 0.79 LA 0.98 ! MK 0.93 OV 1.00 PT 1.03 ! ! 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 1.09 LA 1.02 NL 0.97 PT 1.03 ! SC 1.06 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.06 KP 1.31 LA 0.97 NL 0.93 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.08 KP 0.96 LA 0.87 ! NL 1.03 OV 1.08 PT 1.05 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 FD 1.09 KK 0.89 LA 0.87 ! MK 0.98 NL 1.09 OV 1.16 PT 1.06 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.21 FD 1.09 KK 0.82 LA 0.89 ! MK 0.92 OV 1.05 PT 1.09 ! ! 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 1.12 LA 0.92 NL 1.03 PT 1.08 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.08 KP 1.36 LA 0.90 NL 0.99 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.53 FD 1.06 KP 0.89 LA 0.77 ! NL 0.95 OV 0.88 PT 0.92 SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.05 KK 0.87 LA 0.76 ! MK 1.08 NL 1.01 OV 0.97 PT 0.94 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.48 FD 1.03 KK 0.81 LA 0.79 ! MK 1.03 OV 0.86 PT 0.94 ! ! 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 1.08 LA 0.81 NL 0.93 PT 0.97 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! FD 1.04 KP 1.26 LA 0.77 NL 0.92 ! PT 0.95 SC 1.01 ! ! ! Fit before self-cal, rms=0.426848Jy sigma=7.014558 ! Fit after self-cal, rms=0.350528Jy sigma=4.268218 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.97 mas, bmaj=10.9 mas, bpa=-3.682 degrees ! Estimated noise=0.950187 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 (4.5, 7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113221 Jy ! Component: 100 - total flux cleaned = 0.0104033 Jy ! Component: 150 - total flux cleaned = 0.0103778 Jy ! Component: 200 - total flux cleaned = 0.0103665 Jy ! Total flux subtracted in 200 components = 0.0103665 Jy ! Clean residual min=-0.017941 max=0.026613 Jy/beam ! Clean residual mean=0.000392 rms=0.004705 Jy/beam ! Combined flux in latest and established models = 1.80057 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 1.80057 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.342801Jy sigma=4.153054 ! Fit after self-cal, rms=0.342876Jy sigma=4.142899 ! 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=0.342876Jy sigma=4.142899 ! Fit after self-cal, rms=0.342020Jy sigma=4.122056 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.961 mas, bmaj=10.9 mas, bpa=-3.709 degrees ! Estimated noise=0.944689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00335074 Jy ! Component: 100 - total flux cleaned = -0.00202608 Jy ! Component: 150 - total flux cleaned = -0.00259109 Jy ! Component: 200 - total flux cleaned = -0.00310612 Jy ! Total flux subtracted in 200 components = -0.00310612 Jy ! Clean residual min=-0.016400 max=0.022899 Jy/beam ! Clean residual mean=0.000344 rms=0.004236 Jy/beam ! Combined flux in latest and established models = 1.79747 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 81 components and 1.79747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.336893Jy sigma=4.085818 ! Fit after self-cal, rms=0.336928Jy sigma=4.083197 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 (-13.5, -17.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108975 Jy ! Component: 100 - total flux cleaned = 0.0130356 Jy ! Component: 150 - total flux cleaned = 0.0144694 Jy ! Component: 200 - total flux cleaned = 0.0153308 Jy ! Total flux subtracted in 200 components = 0.0153308 Jy ! Clean residual min=-0.015733 max=0.017674 Jy/beam ! Clean residual mean=0.000279 rms=0.003859 Jy/beam ! Combined flux in latest and established models = 1.8128 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 1.8128 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.333121Jy sigma=4.057141 ! Fit after self-cal, rms=0.333170Jy sigma=4.054315 ! Inverting map ! Added new window around map position (-8, 13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00775982 Jy ! Component: 100 - total flux cleaned = 0.00726871 Jy ! Component: 150 - total flux cleaned = 0.00725866 Jy ! Component: 200 - total flux cleaned = 0.00726195 Jy ! Total flux subtracted in 200 components = 0.00726195 Jy ! Clean residual min=-0.013333 max=0.013844 Jy/beam ! Clean residual mean=0.000253 rms=0.003607 Jy/beam ! Combined flux in latest and established models = 1.82006 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 114 components and 1.82006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.330154Jy sigma=4.036053 ! Fit after self-cal, rms=0.330144Jy sigma=4.034189 ! 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=0.330144Jy sigma=4.034189 ! Fit after self-cal, rms=0.328102Jy sigma=4.010572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.951 mas, bmaj=10.89 mas, bpa=-3.765 degrees ! Estimated noise=0.938195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00956545 Jy ! Component: 100 - total flux cleaned = -0.0100653 Jy ! Component: 150 - total flux cleaned = -0.00878672 Jy ! Component: 200 - total flux cleaned = -0.0083961 Jy ! Total flux subtracted in 200 components = -0.0083961 Jy ! Clean residual min=-0.013151 max=0.014000 Jy/beam ! Clean residual mean=0.000293 rms=0.003598 Jy/beam ! Combined flux in latest and established models = 1.81167 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 134 components and 1.81167 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.324357Jy sigma=4.008094 ! Fit after self-cal, rms=0.324370Jy sigma=4.007416 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 = 0.0012313 Jy ! Component: 100 - total flux cleaned = 0.00122468 Jy ! Component: 150 - total flux cleaned = 0.0012315 Jy ! Component: 200 - total flux cleaned = 0.00155536 Jy ! Total flux subtracted in 200 components = 0.00155536 Jy ! Clean residual min=-0.013216 max=0.013836 Jy/beam ! Clean residual mean=0.000287 rms=0.003486 Jy/beam ! Combined flux in latest and established models = 1.81322 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 144 components and 1.81322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322685Jy sigma=4.002624 ! Fit after self-cal, rms=0.322693Jy sigma=4.002354 ! 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=0.322693Jy sigma=4.002354 ! Fit after self-cal, rms=0.321176Jy sigma=3.987864 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.296 mas, bmaj=16.97 mas, bpa=-3.899 degrees ! Estimated noise=1.03938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0129189 Jy ! Component: 100 - total flux cleaned = -0.0151515 Jy ! Component: 150 - total flux cleaned = -0.0157001 Jy ! Component: 200 - total flux cleaned = -0.0157067 Jy ! Total flux subtracted in 200 components = -0.0157067 Jy ! Clean residual min=-0.013859 max=0.014274 Jy/beam ! Clean residual mean=0.000470 rms=0.004585 Jy/beam ! Combined flux in latest and established models = 1.79751 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 158 components and 1.79751 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320930Jy sigma=3.976818 ! Fit after self-cal, rms=0.320869Jy sigma=3.976449 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 = -0.000776265 Jy ! Component: 100 - total flux cleaned = -0.000998016 Jy ! Component: 150 - total flux cleaned = -0.0010036 Jy ! Component: 200 - total flux cleaned = -0.00100236 Jy ! Total flux subtracted in 200 components = -0.00100236 Jy ! Clean residual min=-0.013105 max=0.014402 Jy/beam ! Clean residual mean=0.000472 rms=0.004491 Jy/beam ! Combined flux in latest and established models = 1.79651 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 174 components and 1.79651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.320778Jy sigma=3.976942 ! Fit after self-cal, rms=0.320763Jy sigma=3.976649 ! 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=3.946 mas, bmaj=10.89 mas, bpa=-3.767 degrees ! Estimated noise=0.931481 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.946 x 10.89 at -3.767 degrees (North through East) ! Clean map min=-0.020141 max=1.5029 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=0.320763Jy sigma=3.976649 ! Fit after self-cal, rms=24.018564Jy sigma=1.952659 ! Inverting map and beam ! Estimated beam: bmin=4.022 mas, bmaj=11.1 mas, bpa=-3.372 degrees ! Estimated noise=0.943246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00628269 Jy ! Component: 100 - total flux cleaned = -0.00876369 Jy ! Component: 150 - total flux cleaned = -0.00877155 Jy ! Component: 200 - total flux cleaned = -0.00878039 Jy ! Total flux subtracted in 200 components = -0.00878039 Jy ! Clean residual min=-0.009238 max=0.008377 Jy/beam ! Clean residual mean=0.000168 rms=0.002163 Jy/beam ! Combined flux in latest and established models = 1.78773 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 193 components and 1.78773 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=24.018303Jy sigma=1.924877 ! Fit after self-cal, rms=24.019993Jy sigma=1.924155 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000248239 Jy ! Component: 100 - total flux cleaned = 0.000667636 Jy ! Component: 150 - total flux cleaned = 0.000664802 Jy ! Component: 200 - total flux cleaned = 0.000854218 Jy ! Total flux subtracted in 200 components = 0.000854218 Jy ! Clean residual min=-0.009039 max=0.008243 Jy/beam ! Clean residual mean=0.000166 rms=0.002122 Jy/beam ! Combined flux in latest and established models = 1.78859 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 209 components and 1.78859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=24.019793Jy sigma=1.912535 ! Fit after self-cal, rms=24.020088Jy sigma=1.912341 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=24.020088Jy sigma=1.912341 ! Fit after self-cal, rms=25.656279Jy sigma=1.906853 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=3.176 mas, bmaj=9.112 mas, bpa=-3.882 degrees ! Estimated noise=1.28674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15472 Jy ! Component: 100 - total flux cleaned = 1.44445 Jy ! Component: 150 - total flux cleaned = 1.57719 Jy ! Component: 200 - total flux cleaned = 1.64793 Jy ! Total flux subtracted in 200 components = 1.64793 Jy ! Clean residual min=-0.017461 max=0.033876 Jy/beam ! Clean residual mean=0.000043 rms=0.004489 Jy/beam ! Combined flux in latest and established models = 1.64793 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 1.64793 Jy ! Inverting map and beam ! Estimated beam: bmin=4.024 mas, bmaj=11.12 mas, bpa=-3.359 degrees ! Estimated noise=0.942586 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 = 0.0512555 Jy ! Component: 100 - total flux cleaned = 0.0789355 Jy ! Component: 150 - total flux cleaned = 0.0974026 Jy ! Component: 200 - total flux cleaned = 0.111079 Jy ! Total flux subtracted in 200 components = 0.111079 Jy ! Clean residual min=-0.009987 max=0.010127 Jy/beam ! Clean residual mean=0.000204 rms=0.002523 Jy/beam ! Combined flux in latest and established models = 1.75901 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 70 components and 1.75901 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=8.318 mas, bmaj=17.04 mas, bpa=-3.894 degrees ! Estimated noise=1.04092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109064 Jy ! Component: 100 - total flux cleaned = 0.0182428 Jy ! Component: 150 - total flux cleaned = 0.0213855 Jy ! Component: 200 - total flux cleaned = 0.0225131 Jy ! Total flux subtracted in 200 components = 0.0225131 Jy ! Clean residual min=-0.008663 max=0.010881 Jy/beam ! Clean residual mean=0.000194 rms=0.002648 Jy/beam ! Combined flux in latest and established models = 1.78152 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 = 0.000994154 Jy ! Component: 100 - total flux cleaned = 0.00158485 Jy ! Component: 150 - total flux cleaned = 0.0021177 Jy ! Component: 200 - total flux cleaned = 0.00247844 Jy ! Total flux subtracted in 200 components = 0.00247844 Jy ! Clean residual min=-0.008096 max=0.010412 Jy/beam ! Clean residual mean=0.000177 rms=0.002530 Jy/beam ! Combined flux in latest and established models = 1.784 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 153 components and 1.784 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.024 mas, bmaj=11.12 mas, bpa=-3.359 degrees ! Estimated noise=0.942586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00479802 Jy ! Component: 100 - total flux cleaned = -0.00481332 Jy ! Component: 150 - total flux cleaned = -0.00457537 Jy ! Component: 200 - total flux cleaned = -0.00389756 Jy ! Total flux subtracted in 200 components = -0.00389756 Jy ! Clean residual min=-0.008489 max=0.008842 Jy/beam ! Clean residual mean=0.000120 rms=0.002098 Jy/beam ! Combined flux in latest and established models = 1.7801 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 174 components and 1.7801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=25.656090Jy sigma=1.917159 ! Fit after self-cal, rms=25.660799Jy sigma=1.912476 wmodel /scr/pima/rdv72_uvs/J1923-2104_S_map.mod ! Writing 174 model components to file: /scr/pima/rdv72_uvs/J1923-2104_S_map.mod wobs /scr/pima/rdv72_uvs/J1923-2104_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J1923-2104_S_uvs.fits wwins /scr/pima/rdv72_uvs/J1923-2104_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv72_uvs/J1923-2104_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 = 0.000999157 Jy ! Component: 100 - total flux cleaned = 0.000854652 Jy ! Component: 150 - total flux cleaned = 0.000302547 Jy ! Component: 200 - total flux cleaned = -0.000488097 Jy ! Component: 250 - total flux cleaned = -0.00125215 Jy ! Component: 300 - total flux cleaned = -0.001991 Jy ! Component: 350 - total flux cleaned = -0.00222753 Jy ! Component: 400 - total flux cleaned = -0.00245944 Jy ! Component: 450 - total flux cleaned = -0.00268344 Jy ! Component: 500 - total flux cleaned = -0.00256909 Jy ! Component: 550 - total flux cleaned = -0.00213832 Jy ! Component: 600 - total flux cleaned = -0.00203477 Jy ! Component: 650 - total flux cleaned = -0.00193186 Jy ! Component: 700 - total flux cleaned = -0.00142678 Jy ! Component: 750 - total flux cleaned = -0.00123049 Jy ! Component: 800 - total flux cleaned = -0.00103514 Jy ! Component: 850 - total flux cleaned = -0.000938421 Jy ! Component: 900 - total flux cleaned = -0.000750593 Jy ! Component: 950 - total flux cleaned = -0.000843648 Jy ! Component: 1000 - total flux cleaned = -0.000933656 Jy ! Component: 1050 - total flux cleaned = -0.000842205 Jy ! Component: 1100 - total flux cleaned = -0.000930562 Jy ! Component: 1150 - total flux cleaned = -0.000841605 Jy ! Component: 1200 - total flux cleaned = -0.000840651 Jy ! Component: 1250 - total flux cleaned = -0.000926652 Jy ! Component: 1300 - total flux cleaned = -0.000755367 Jy ! Component: 1350 - total flux cleaned = -0.000840022 Jy ! Component: 1400 - total flux cleaned = -0.000674195 Jy ! Component: 1450 - total flux cleaned = -0.000756474 Jy ! Component: 1500 - total flux cleaned = -0.000918946 Jy ! Component: 1550 - total flux cleaned = -0.000516616 Jy ! Component: 1600 - total flux cleaned = -0.000596919 Jy ! Component: 1650 - total flux cleaned = -0.00075572 Jy ! Component: 1700 - total flux cleaned = -0.00083311 Jy ! Component: 1750 - total flux cleaned = -0.000755379 Jy ! Component: 1800 - total flux cleaned = -0.000755851 Jy ! Component: 1850 - total flux cleaned = -0.000603056 Jy ! Component: 1900 - total flux cleaned = -0.000603088 Jy ! Component: 1950 - total flux cleaned = -0.000380119 Jy ! Component: 2000 - total flux cleaned = -0.000380559 Jy ! Component: 2050 - total flux cleaned = -0.000161742 Jy ! Component: 2100 - total flux cleaned = -0.000162026 Jy ! Component: 2150 - total flux cleaned = -1.92434e-05 Jy ! Component: 2200 - total flux cleaned = 5.12803e-05 Jy ! Component: 2250 - total flux cleaned = 0.000191671 Jy ! Component: 2300 - total flux cleaned = 0.000121336 Jy ! Component: 2350 - total flux cleaned = 0.000121445 Jy ! Component: 2400 - total flux cleaned = 0.000395318 Jy ! Component: 2450 - total flux cleaned = 0.000462333 Jy ! Component: 2500 - total flux cleaned = 0.000463028 Jy ! Component: 2550 - total flux cleaned = 0.000663938 Jy ! Component: 2600 - total flux cleaned = 0.0007299 Jy ! Component: 2650 - total flux cleaned = 0.000927074 Jy ! Component: 2700 - total flux cleaned = 0.00105757 Jy ! Component: 2750 - total flux cleaned = 0.00138092 Jy ! Component: 2800 - total flux cleaned = 0.00150916 Jy ! Component: 2850 - total flux cleaned = 0.00157295 Jy ! Component: 2900 - total flux cleaned = 0.00163637 Jy ! Component: 2950 - total flux cleaned = 0.00188812 Jy ! Component: 3000 - total flux cleaned = 0.00219962 Jy ! Component: 3050 - total flux cleaned = 0.00232314 Jy ! Component: 3100 - total flux cleaned = 0.00250718 Jy ! Component: 3150 - total flux cleaned = 0.00256818 Jy ! Component: 3200 - total flux cleaned = 0.00281049 Jy ! Component: 3250 - total flux cleaned = 0.00305088 Jy ! Component: 3300 - total flux cleaned = 0.00322994 Jy ! Component: 3350 - total flux cleaned = 0.0034081 Jy ! Component: 3400 - total flux cleaned = 0.00340857 Jy ! Component: 3450 - total flux cleaned = 0.00370167 Jy ! Component: 3500 - total flux cleaned = 0.0038762 Jy ! Component: 3550 - total flux cleaned = 0.00399253 Jy ! Component: 3600 - total flux cleaned = 0.00428022 Jy ! Component: 3650 - total flux cleaned = 0.0044512 Jy ! Component: 3700 - total flux cleaned = 0.00456467 Jy ! Component: 3750 - total flux cleaned = 0.0046779 Jy ! Component: 3800 - total flux cleaned = 0.00479019 Jy ! Component: 3850 - total flux cleaned = 0.00501384 Jy ! Component: 3900 - total flux cleaned = 0.00495808 Jy ! Component: 3950 - total flux cleaned = 0.00523439 Jy ! Component: 4000 - total flux cleaned = 0.00523402 Jy ! Component: 4050 - total flux cleaned = 0.00539789 Jy ! Total flux subtracted in 4096 components = 0.00561546 Jy ! Clean residual min=-0.003087 max=0.002711 Jy/beam ! Clean residual mean=0.000069 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 1.78572 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 425 components and 1.78572 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J1923-2104_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.024 x 11.12 at -3.359 degrees (North through East) ! Clean map min=-0.0074989 max=1.5282 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J1923-2104_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.52816 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00100376 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.197054 0.197054 0.394107 0.788215 1.57643 3.15286 6.30572 12.6114 25.2229 50.4457 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.528 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J1923-2104_S_uvs.log closed on Sat Oct 5 08:49:48 2013