! Started logfile: /scr/pima/rdv72_uvs/J2258-2758_S_uvs.log on Sat Oct 5 08:50:50 2013 obs /scr/pima/rdv72_uvs/J2258-2758_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J2258-2758_S_uva.fits ! AN table 1: 2 integrations on 15 of 15 possible baselines. ! AN table 2: 6 integrations on 21 of 21 possible baselines. ! AN table 3: 2 integrations on 3 of 3 possible baselines. ! AN table 4: 3 integrations on 28 of 28 possible baselines. ! AN table 5: 3 integrations on 1 of 1 possible baselines. ! AN table 6: 4 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.972332 visibilities/baseline/integration-bin. ! Found source: J2258-2758 ! ! 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 984 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/J2258-2758_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 1 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.322064Jy sigma=14.675066 ! Fit after self-cal, rms=0.419417Jy sigma=3.578326 ! 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=3.723 mas, bmaj=12.56 mas, bpa=9.103 degrees ! Estimated noise=3.16773 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 = 0.578167 Jy ! Component: 100 - total flux cleaned = 0.743956 Jy ! Total flux subtracted in 100 components = 0.743956 Jy ! Clean residual min=-0.034954 max=0.074321 Jy/beam ! Clean residual mean=0.000744 rms=0.011316 Jy/beam ! Combined flux in latest and established models = 0.743956 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.743956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.339002Jy sigma=3.088994 ! Fit after self-cal, rms=0.338702Jy sigma=3.085899 ! Inverting map ! Added new window around map position (-4.5, -5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.083571 Jy ! Component: 100 - total flux cleaned = 0.127729 Jy ! Total flux subtracted in 100 components = 0.127729 Jy ! Clean residual min=-0.027401 max=0.035633 Jy/beam ! Clean residual mean=0.000347 rms=0.008392 Jy/beam ! Combined flux in latest and established models = 0.871684 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.871684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.312719Jy sigma=2.683097 ! Fit after self-cal, rms=0.312353Jy sigma=2.678365 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.563 mas, bmaj=15.88 mas, bpa=8.971 degrees ! Estimated noise=2.16703 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 = 0.0365997 Jy ! Component: 100 - total flux cleaned = 0.0428346 Jy ! Component: 150 - total flux cleaned = 0.0428761 Jy ! Component: 200 - total flux cleaned = 0.0433859 Jy ! Total flux subtracted in 200 components = 0.0433859 Jy ! Clean residual min=-0.026178 max=0.030508 Jy/beam ! Clean residual mean=0.000357 rms=0.008682 Jy/beam ! Combined flux in latest and established models = 0.91507 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.91507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.306765Jy sigma=2.628777 ! Fit after self-cal, rms=0.306693Jy sigma=2.627538 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.03 LA 1.08 NL 1.04 ! PT 1.08 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.04 KP 0.98 LA 1.07 NL 0.99 ! OV 1.04 PT 1.07 SC 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.29 FD 1.02 KK 0.90 KP 1.03 ! LA 1.09 MK 0.93 OV 1.03 PT 1.09 ! ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.07 LA 1.00 NL 1.08 ! PT 1.08 SC 1.20 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.09 KP 1.02 LA 1.00 NL 1.02 ! OV 1.10 PT 1.05 SC 1.11 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.35 FD 1.10 KK 0.83 KP 1.09 ! LA 1.03 MK 0.96 OV 1.06 PT 1.04 ! ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 1.03 LA 0.87 NL 1.05 ! PT 1.08 SC 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.08 KP 0.99 LA 0.89 NL 1.06 ! OV 1.11 PT 1.08 SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.27 FD 1.12 KK 0.85 KP 1.03 ! LA 0.92 MK 0.96 OV 1.14 PT 1.09 ! ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 KP 0.94 LA 0.80 NL 1.05 ! PT 0.93 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.09 KP 0.91 LA 0.76 NL 0.99 ! OV 0.90 PT 0.94 SC 1.02 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.36 FD 1.09 KK 0.87 KP 0.89 ! LA 0.80 MK 0.97 OV 0.89 PT 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! WZ 0.00* ZC 0.00* ! ! ! Fit before self-cal, rms=0.306693Jy sigma=2.627538 ! Fit after self-cal, rms=0.094234Jy sigma=1.014597 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.582 mas, bmaj=16.05 mas, bpa=9.543 degrees ! Estimated noise=2.17268 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 = 0.0011156 Jy ! Component: 100 - total flux cleaned = 0.00180386 Jy ! Component: 150 - total flux cleaned = 0.00207317 Jy ! Component: 200 - total flux cleaned = 0.0020716 Jy ! Total flux subtracted in 200 components = 0.0020716 Jy ! Clean residual min=-0.007164 max=0.009863 Jy/beam ! Clean residual mean=0.000319 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 0.917142 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.917142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093434Jy sigma=1.010173 ! Fit after self-cal, rms=0.094242Jy sigma=0.999264 ! 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=0.094242Jy sigma=0.999264 ! Fit after self-cal, rms=0.093557Jy sigma=0.991930 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.579 mas, bmaj=16.02 mas, bpa=9.553 degrees ! Estimated noise=2.17399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183122 Jy ! Component: 100 - total flux cleaned = 0.00236406 Jy ! Component: 150 - total flux cleaned = 0.002547 Jy ! Component: 200 - total flux cleaned = 0.00263 Jy ! Total flux subtracted in 200 components = 0.00263 Jy ! Clean residual min=-0.006747 max=0.008249 Jy/beam ! Clean residual mean=0.000279 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 0.919772 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.919772 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093257Jy sigma=0.989571 ! Fit after self-cal, rms=0.093272Jy sigma=0.989394 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 = 0.000146354 Jy ! Component: 100 - total flux cleaned = -6.52123e-06 Jy ! Component: 150 - total flux cleaned = -6.74031e-06 Jy ! Component: 200 - total flux cleaned = -7.82506e-06 Jy ! Total flux subtracted in 200 components = -7.82506e-06 Jy ! Clean residual min=-0.006806 max=0.007906 Jy/beam ! Clean residual mean=0.000279 rms=0.002017 Jy/beam ! Combined flux in latest and established models = 0.919764 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.919764 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093143Jy sigma=0.988368 ! Fit after self-cal, rms=0.093132Jy sigma=0.988271 ! 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=0.093132Jy sigma=0.988271 ! Fit after self-cal, rms=0.092913Jy sigma=0.987610 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.577 mas, bmaj=16.01 mas, bpa=9.538 degrees ! Estimated noise=2.17425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176367 Jy ! Component: 100 - total flux cleaned = 0.00198409 Jy ! Component: 150 - total flux cleaned = 0.00223821 Jy ! Component: 200 - total flux cleaned = 0.00223856 Jy ! Total flux subtracted in 200 components = 0.00223856 Jy ! Clean residual min=-0.006720 max=0.007345 Jy/beam ! Clean residual mean=0.000265 rms=0.001963 Jy/beam ! Combined flux in latest and established models = 0.922002 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.922002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092791Jy sigma=0.986116 ! Fit after self-cal, rms=0.092791Jy sigma=0.986027 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 = 0.000185583 Jy ! Component: 100 - total flux cleaned = 7.40923e-05 Jy ! Component: 150 - total flux cleaned = 7.50612e-05 Jy ! Component: 200 - total flux cleaned = 7.541e-05 Jy ! Total flux subtracted in 200 components = 7.541e-05 Jy ! Clean residual min=-0.006781 max=0.007252 Jy/beam ! Clean residual mean=0.000264 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.922078 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 96 components and 0.922078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092722Jy sigma=0.985430 ! Fit after self-cal, rms=0.092714Jy sigma=0.985376 ! 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=0.092714Jy sigma=0.985376 ! Fit after self-cal, rms=0.092563Jy sigma=0.985039 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.399 mas, bmaj=21.67 mas, bpa=2.882 degrees ! Estimated noise=2.25147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342491 Jy ! Component: 100 - total flux cleaned = 0.00362813 Jy ! Component: 150 - total flux cleaned = 0.00374074 Jy ! Component: 200 - total flux cleaned = 0.00389545 Jy ! Total flux subtracted in 200 components = 0.00389545 Jy ! Clean residual min=-0.005996 max=0.007072 Jy/beam ! Clean residual mean=0.000366 rms=0.002077 Jy/beam ! Combined flux in latest and established models = 0.925973 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 104 components and 0.925973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092661Jy sigma=0.983940 ! Fit after self-cal, rms=0.092597Jy sigma=0.983631 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 = 0.000831299 Jy ! Component: 100 - total flux cleaned = 0.000832496 Jy ! Component: 150 - total flux cleaned = 0.000882366 Jy ! Component: 200 - total flux cleaned = 0.000927313 Jy ! Total flux subtracted in 200 components = 0.000927313 Jy ! Clean residual min=-0.005991 max=0.006967 Jy/beam ! Clean residual mean=0.000355 rms=0.002054 Jy/beam ! Combined flux in latest and established models = 0.926901 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 112 components and 0.926901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092688Jy sigma=0.983314 ! Fit after self-cal, rms=0.092644Jy sigma=0.983189 ! 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=4.576 mas, bmaj=15.99 mas, bpa=9.533 degrees ! Estimated noise=2.17408 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.576 x 15.99 at 9.533 degrees (North through East) ! Clean map min=-0.0064771 max=0.77038 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=0.092644Jy sigma=0.983189 ! Fit after self-cal, rms=0.090798Jy sigma=0.833337 ! Inverting map and beam ! Estimated beam: bmin=4.573 mas, bmaj=15.96 mas, bpa=9.519 degrees ! Estimated noise=2.17511 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012366 Jy ! Component: 100 - total flux cleaned = 0.00146236 Jy ! Component: 150 - total flux cleaned = 0.00158839 Jy ! Component: 200 - total flux cleaned = 0.00175807 Jy ! Total flux subtracted in 200 components = 0.00175807 Jy ! Clean residual min=-0.006556 max=0.006993 Jy/beam ! Clean residual mean=0.000168 rms=0.001837 Jy/beam ! Combined flux in latest and established models = 0.928659 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.928659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090611Jy sigma=0.832389 ! Fit after self-cal, rms=0.090623Jy sigma=0.832323 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.42309e-05 Jy ! Component: 100 - total flux cleaned = -8.46062e-05 Jy ! Component: 150 - total flux cleaned = -8.31578e-05 Jy ! Component: 200 - total flux cleaned = -8.16249e-05 Jy ! Total flux subtracted in 200 components = -8.16249e-05 Jy ! Clean residual min=-0.006622 max=0.006919 Jy/beam ! Clean residual mean=0.000169 rms=0.001831 Jy/beam ! Combined flux in latest and established models = 0.928577 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 0.928577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090538Jy sigma=0.832088 ! Fit after self-cal, rms=0.090545Jy sigma=0.832058 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090545Jy sigma=0.832058 ! Fit after self-cal, rms=0.090516Jy sigma=0.831684 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=3.766 mas, bmaj=13.06 mas, bpa=10.51 degrees ! Estimated noise=3.13732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.578598 Jy ! Component: 100 - total flux cleaned = 0.752719 Jy ! Component: 150 - total flux cleaned = 0.834041 Jy ! Component: 200 - total flux cleaned = 0.873214 Jy ! Total flux subtracted in 200 components = 0.873214 Jy ! Clean residual min=-0.011738 max=0.018200 Jy/beam ! Clean residual mean=0.000258 rms=0.003281 Jy/beam ! Combined flux in latest and established models = 0.873214 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 0.873214 Jy ! Inverting map and beam ! Estimated beam: bmin=4.571 mas, bmaj=15.95 mas, bpa=9.512 degrees ! Estimated noise=2.1743 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 = 0.0297377 Jy ! Component: 100 - total flux cleaned = 0.0437863 Jy ! Component: 150 - total flux cleaned = 0.0512173 Jy ! Component: 200 - total flux cleaned = 0.0536503 Jy ! Total flux subtracted in 200 components = 0.0536503 Jy ! Clean residual min=-0.006666 max=0.007250 Jy/beam ! Clean residual mean=0.000198 rms=0.001935 Jy/beam ! Combined flux in latest and established models = 0.926864 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 91 components and 0.926864 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=9.377 mas, bmaj=21.6 mas, bpa=2.873 degrees ! Estimated noise=2.25514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237988 Jy ! Component: 100 - total flux cleaned = 0.00328369 Jy ! Component: 150 - total flux cleaned = 0.00385644 Jy ! Component: 200 - total flux cleaned = 0.00413314 Jy ! Total flux subtracted in 200 components = 0.00413314 Jy ! Clean residual min=-0.005799 max=0.007138 Jy/beam ! Clean residual mean=0.000241 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 0.930997 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 = 0.000154832 Jy ! Component: 100 - total flux cleaned = 0.000218096 Jy ! Component: 150 - total flux cleaned = 0.000277316 Jy ! Component: 200 - total flux cleaned = 0.000325949 Jy ! Total flux subtracted in 200 components = 0.000325949 Jy ! Clean residual min=-0.005562 max=0.006807 Jy/beam ! Clean residual mean=0.000235 rms=0.001973 Jy/beam ! Combined flux in latest and established models = 0.931323 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 128 components and 0.931323 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.571 mas, bmaj=15.95 mas, bpa=9.512 degrees ! Estimated noise=2.1743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00035274 Jy ! Component: 100 - total flux cleaned = -0.000810361 Jy ! Component: 150 - total flux cleaned = -0.00123385 Jy ! Component: 200 - total flux cleaned = -0.00133653 Jy ! Total flux subtracted in 200 components = -0.00133653 Jy ! Clean residual min=-0.006544 max=0.007301 Jy/beam ! Clean residual mean=0.000168 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.929987 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 141 components and 0.929987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090470Jy sigma=0.831488 ! Fit after self-cal, rms=0.090373Jy sigma=0.830815 wmodel /scr/pima/rdv72_uvs/J2258-2758_S_map.mod ! Writing 141 model components to file: /scr/pima/rdv72_uvs/J2258-2758_S_map.mod wobs /scr/pima/rdv72_uvs/J2258-2758_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J2258-2758_S_uvs.fits wwins /scr/pima/rdv72_uvs/J2258-2758_S_map.win ! wwins: Wrote 2 windows to /scr/pima/rdv72_uvs/J2258-2758_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 = 0.00220589 Jy ! Component: 100 - total flux cleaned = 0.00336125 Jy ! Component: 150 - total flux cleaned = 0.00410947 Jy ! Component: 200 - total flux cleaned = 0.00461517 Jy ! Component: 250 - total flux cleaned = 0.00519043 Jy ! Component: 300 - total flux cleaned = 0.00583594 Jy ! Component: 350 - total flux cleaned = 0.00654417 Jy ! Component: 400 - total flux cleaned = 0.00697313 Jy ! Component: 450 - total flux cleaned = 0.00763923 Jy ! Component: 500 - total flux cleaned = 0.0082069 Jy ! Component: 550 - total flux cleaned = 0.00883778 Jy ! Component: 600 - total flux cleaned = 0.00937496 Jy ! Component: 650 - total flux cleaned = 0.00967431 Jy ! Component: 700 - total flux cleaned = 0.0103371 Jy ! Component: 750 - total flux cleaned = 0.0109844 Jy ! Component: 800 - total flux cleaned = 0.0114775 Jy ! Component: 850 - total flux cleaned = 0.0119607 Jy ! Component: 900 - total flux cleaned = 0.0121645 Jy ! Component: 950 - total flux cleaned = 0.0123652 Jy ! Component: 1000 - total flux cleaned = 0.0124312 Jy ! Component: 1050 - total flux cleaned = 0.0126262 Jy ! Component: 1100 - total flux cleaned = 0.0127532 Jy ! Component: 1150 - total flux cleaned = 0.0128155 Jy ! Component: 1200 - total flux cleaned = 0.0129392 Jy ! Component: 1250 - total flux cleaned = 0.0130615 Jy ! Component: 1300 - total flux cleaned = 0.0130011 Jy ! Component: 1350 - total flux cleaned = 0.0131203 Jy ! Component: 1400 - total flux cleaned = 0.0131204 Jy ! Component: 1450 - total flux cleaned = 0.013292 Jy ! Component: 1500 - total flux cleaned = 0.0130654 Jy ! Component: 1550 - total flux cleaned = 0.0131773 Jy ! Component: 1600 - total flux cleaned = 0.0131772 Jy ! Component: 1650 - total flux cleaned = 0.0132318 Jy ! Component: 1700 - total flux cleaned = 0.0133397 Jy ! Component: 1750 - total flux cleaned = 0.0132863 Jy ! Component: 1800 - total flux cleaned = 0.0132867 Jy ! Component: 1850 - total flux cleaned = 0.0134946 Jy ! Component: 1900 - total flux cleaned = 0.0135459 Jy ! Component: 1950 - total flux cleaned = 0.013648 Jy ! Component: 2000 - total flux cleaned = 0.0137993 Jy ! Component: 2050 - total flux cleaned = 0.013799 Jy ! Component: 2100 - total flux cleaned = 0.0138977 Jy ! Component: 2150 - total flux cleaned = 0.0138977 Jy ! Component: 2200 - total flux cleaned = 0.0138977 Jy ! Component: 2250 - total flux cleaned = 0.0138984 Jy ! Component: 2300 - total flux cleaned = 0.0140417 Jy ! Component: 2350 - total flux cleaned = 0.0140889 Jy ! Component: 2400 - total flux cleaned = 0.0142292 Jy ! Component: 2450 - total flux cleaned = 0.0142752 Jy ! Component: 2500 - total flux cleaned = 0.0143214 Jy ! Component: 2550 - total flux cleaned = 0.0145946 Jy ! Component: 2600 - total flux cleaned = 0.014549 Jy ! Component: 2650 - total flux cleaned = 0.0145491 Jy ! Component: 2700 - total flux cleaned = 0.0147274 Jy ! Component: 2750 - total flux cleaned = 0.0148156 Jy ! Component: 2800 - total flux cleaned = 0.0149031 Jy ! Component: 2850 - total flux cleaned = 0.0149468 Jy ! Component: 2900 - total flux cleaned = 0.0150331 Jy ! Component: 2950 - total flux cleaned = 0.0152471 Jy ! Component: 3000 - total flux cleaned = 0.0153316 Jy ! Component: 3050 - total flux cleaned = 0.015458 Jy ! Component: 3100 - total flux cleaned = 0.0155415 Jy ! Component: 3150 - total flux cleaned = 0.0157078 Jy ! Component: 3200 - total flux cleaned = 0.0157899 Jy ! Component: 3250 - total flux cleaned = 0.015872 Jy ! Component: 3300 - total flux cleaned = 0.0160755 Jy ! Component: 3350 - total flux cleaned = 0.0161158 Jy ! Component: 3400 - total flux cleaned = 0.0162761 Jy ! Component: 3450 - total flux cleaned = 0.0162362 Jy ! Component: 3500 - total flux cleaned = 0.0164346 Jy ! Component: 3550 - total flux cleaned = 0.0165525 Jy ! Component: 3600 - total flux cleaned = 0.0166701 Jy ! Component: 3650 - total flux cleaned = 0.0167869 Jy ! Component: 3700 - total flux cleaned = 0.0169031 Jy ! Component: 3750 - total flux cleaned = 0.017057 Jy ! Component: 3800 - total flux cleaned = 0.0172097 Jy ! Component: 3850 - total flux cleaned = 0.0172858 Jy ! Component: 3900 - total flux cleaned = 0.0173617 Jy ! Component: 3950 - total flux cleaned = 0.0175494 Jy ! Component: 4000 - total flux cleaned = 0.0175494 Jy ! Component: 4050 - total flux cleaned = 0.0178092 Jy ! Total flux subtracted in 4096 components = 0.0177721 Jy ! Clean residual min=-0.002273 max=0.002229 Jy/beam ! Clean residual mean=0.000023 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.947759 Jy keep ! Adding 335 model components to the UV plane model. ! The established model now contains 476 components and 0.947759 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J2258-2758_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.571 x 15.95 at 9.512 degrees (North through East) ! Clean map min=-0.0048263 max=0.77028 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J2258-2758_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.77028 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000765446 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.298117 0.298117 0.596235 1.19247 2.38494 4.76988 9.53976 19.0795 38.159 76.3181 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.77 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J2258-2758_S_uvs.log closed on Sat Oct 5 08:50:54 2013