! Started logfile: /scr/pima/rdv72_uvs/J2358-1020_S_uvs.log on Sat Oct 5 08:51:11 2013 obs /scr/pima/rdv72_uvs/J2358-1020_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J2358-1020_S_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! AN table 2: 3 integrations on 36 of 36 possible baselines. ! AN table 3: 6 integrations on 45 of 45 possible baselines. ! AN table 4: 3 integrations on 45 of 45 possible baselines. ! AN table 5: 3 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.773748 visibilities/baseline/integration-bin. ! Found source: J2358-1020 ! ! 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 1792 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/J2358-1020_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 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 10 telescope corrections were flagged in sub-array 3. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.225393Jy sigma=12.963949 ! Fit after self-cal, rms=0.327872Jy sigma=3.360641 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.155 mas, bmaj=4.823 mas, bpa=-21.03 degrees ! Estimated noise=2.12456 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 = 0.55024 Jy ! Component: 100 - total flux cleaned = 0.670404 Jy ! Total flux subtracted in 100 components = 0.670404 Jy ! Clean residual min=-0.022921 max=0.035971 Jy/beam ! Clean residual mean=-0.000006 rms=0.004155 Jy/beam ! Combined flux in latest and established models = 0.670404 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.670404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162021Jy sigma=1.450518 ! Fit after self-cal, rms=0.162023Jy sigma=1.450509 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0276783 Jy ! Component: 100 - total flux cleaned = 0.0295862 Jy ! Total flux subtracted in 100 components = 0.0295862 Jy ! Clean residual min=-0.014158 max=0.024518 Jy/beam ! Clean residual mean=0.000018 rms=0.003647 Jy/beam ! Combined flux in latest and established models = 0.69999 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.69999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153354Jy sigma=1.355619 ! Fit after self-cal, rms=0.153294Jy sigma=1.355188 ! Inverting map ! Added new window around map position (4, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157265 Jy ! Component: 100 - total flux cleaned = 0.0199403 Jy ! Total flux subtracted in 100 components = 0.0199403 Jy ! Clean residual min=-0.013312 max=0.020174 Jy/beam ! Clean residual mean=0.000034 rms=0.003442 Jy/beam ! Combined flux in latest and established models = 0.71993 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.71993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.149823Jy sigma=1.321421 ! Fit after self-cal, rms=0.149558Jy sigma=1.317319 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.661 mas, bmaj=5.971 mas, bpa=-18.74 degrees ! Estimated noise=1.64095 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 = 0.0144877 Jy ! Component: 100 - total flux cleaned = 0.017567 Jy ! Component: 150 - total flux cleaned = 0.0183563 Jy ! Component: 200 - total flux cleaned = 0.0190532 Jy ! Total flux subtracted in 200 components = 0.0190532 Jy ! Clean residual min=-0.015701 max=0.016020 Jy/beam ! Clean residual mean=-0.000011 rms=0.003536 Jy/beam ! Combined flux in latest and established models = 0.738983 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.738983 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147578Jy sigma=1.301302 ! Fit after self-cal, rms=0.147525Jy sigma=1.299606 ! 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 1.03 KP 1.02 LA 1.10 NL 1.01 ! PT 1.11 SC 0.97 WZ 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 FD 1.08 KP 1.01 LA 1.07 ! NL 0.99 OV 0.99 PT 1.07 SC 0.99 ! WZ 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.02 KK 0.94 KP 1.00 ! LA 1.07 MK 0.99 NL 1.00 OV 0.97 ! PT 1.06 SC 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 0.97 HO 0.99 KK 0.98 ! KP 1.01 LA 1.09 MK 0.93 NL 0.98 ! OV 0.95 PT 1.08 ! ! Telescope amplitude corrections in sub-array 5: ! HO 0.00* KK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 1.11 LA 1.02 NL 1.06 ! PT 1.06 SC 1.05 WZ 0.90 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.25 FD 1.21 KP 1.02 LA 1.01 ! NL 1.04 OV 1.06 PT 1.07 SC 1.05 ! WZ 0.95 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 1.09 KK 0.86 KP 1.04 ! LA 1.01 MK 1.02 NL 1.01 OV 1.01 ! PT 1.05 SC 1.06 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.17 FD 1.07 HO 1.01 KK 0.86 ! KP 1.04 LA 0.99 MK 1.01 NL 1.03 ! OV 1.03 PT 1.07 ! ! Telescope amplitude corrections in sub-array 5: ! HO 0.00* KK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 KP 1.06 LA 0.89 NL 1.07 ! PT 1.06 SC 0.92 WZ 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 FD 1.18 KP 1.02 LA 0.91 ! NL 1.09 OV 1.08 PT 1.10 SC 0.94 ! WZ 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.08 KK 0.89 KP 0.98 ! LA 0.90 MK 1.02 NL 1.08 OV 1.04 ! PT 1.10 SC 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.23 FD 1.05 HO 0.91 KK 0.90 ! KP 1.06 LA 0.90 MK 0.99 NL 1.06 ! OV 1.04 PT 1.07 ! ! Telescope amplitude corrections in sub-array 5: ! HO 0.00* KK 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.13 KP 0.91 LA 0.80 NL 1.02 ! PT 0.97 SC 0.97 WZ 0.87 ! ! A total of 3 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.81 FD 1.18 KP 0.95 LA 0.78 ! NL 1.01 OV 0.92 PT 0.95 SC 0.97 ! WZ 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.24 FD 1.03 KK 0.88 KP 0.91 ! LA 0.79 MK 1.14 NL 0.99 OV 0.86 ! PT 0.94 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.81 FD 1.01 HO 1.00 KK 0.85 ! KP 0.94 LA 0.76 MK 1.09 NL 0.95 ! OV 0.87 PT 0.95 ! ! Telescope amplitude corrections in sub-array 5: ! HO 0.00* KK 0.00* ! ! ! Fit before self-cal, rms=0.147525Jy sigma=1.299606 ! Fit after self-cal, rms=0.103476Jy sigma=0.817975 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.623 mas, bmaj=5.92 mas, bpa=-18.9 degrees ! Estimated noise=1.6344 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 = 0.00607545 Jy ! Component: 100 - total flux cleaned = 0.00699523 Jy ! Component: 150 - total flux cleaned = 0.00701361 Jy ! Component: 200 - total flux cleaned = 0.00701379 Jy ! Total flux subtracted in 200 components = 0.00701379 Jy ! Clean residual min=-0.008368 max=0.007047 Jy/beam ! Clean residual mean=-0.000011 rms=0.001829 Jy/beam ! Combined flux in latest and established models = 0.745997 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.745997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102064Jy sigma=0.804788 ! Fit after self-cal, rms=0.102112Jy sigma=0.803635 ! 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=0.102112Jy sigma=0.803635 ! Fit after self-cal, rms=0.101618Jy sigma=0.798707 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.611 mas, bmaj=5.909 mas, bpa=-19.03 degrees ! Estimated noise=1.63703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415387 Jy ! Component: 100 - total flux cleaned = 0.00504731 Jy ! Component: 150 - total flux cleaned = 0.00503443 Jy ! Component: 200 - total flux cleaned = 0.00491672 Jy ! Total flux subtracted in 200 components = 0.00491672 Jy ! Clean residual min=-0.007952 max=0.006128 Jy/beam ! Clean residual mean=-0.000008 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 0.750914 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.750914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100777Jy sigma=0.791122 ! Fit after self-cal, rms=0.100773Jy sigma=0.790674 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 = -0.000375706 Jy ! Component: 100 - total flux cleaned = -0.000371056 Jy ! Component: 150 - total flux cleaned = -0.000372026 Jy ! Component: 200 - total flux cleaned = -0.000435694 Jy ! Total flux subtracted in 200 components = -0.000435694 Jy ! Clean residual min=-0.007778 max=0.005912 Jy/beam ! Clean residual mean=-0.000008 rms=0.001630 Jy/beam ! Combined flux in latest and established models = 0.750478 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.750478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100535Jy sigma=0.789787 ! Fit after self-cal, rms=0.100549Jy sigma=0.789674 ! 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=0.100549Jy sigma=0.789674 ! Fit after self-cal, rms=0.098939Jy sigma=0.774804 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.6 mas, bmaj=5.898 mas, bpa=-19.14 degrees ! Estimated noise=1.63656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029041 Jy ! Component: 100 - total flux cleaned = 0.00305993 Jy ! Component: 150 - total flux cleaned = 0.00306474 Jy ! Component: 200 - total flux cleaned = 0.0029803 Jy ! Total flux subtracted in 200 components = 0.0029803 Jy ! Clean residual min=-0.007280 max=0.005444 Jy/beam ! Clean residual mean=-0.000004 rms=0.001429 Jy/beam ! Combined flux in latest and established models = 0.753459 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.753459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098504Jy sigma=0.770815 ! Fit after self-cal, rms=0.098499Jy sigma=0.770657 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 = -0.000430181 Jy ! Component: 100 - total flux cleaned = -0.000552832 Jy ! Component: 150 - total flux cleaned = -0.000609969 Jy ! Component: 200 - total flux cleaned = -0.000761934 Jy ! Total flux subtracted in 200 components = -0.000761934 Jy ! Clean residual min=-0.007183 max=0.005477 Jy/beam ! Clean residual mean=-0.000004 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.752697 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 54 components and 0.752697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098349Jy sigma=0.770266 ! Fit after self-cal, rms=0.098351Jy sigma=0.770225 ! 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=0.098351Jy sigma=0.770225 ! Fit after self-cal, rms=0.097929Jy sigma=0.767833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.759 mas, bmaj=15.28 mas, bpa=-5.771 degrees ! Estimated noise=2.08249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000780276 Jy ! Component: 100 - total flux cleaned = 0.00092007 Jy ! Component: 150 - total flux cleaned = 0.000969582 Jy ! Component: 200 - total flux cleaned = 0.00100323 Jy ! Total flux subtracted in 200 components = 0.00100323 Jy ! Clean residual min=-0.007592 max=0.005866 Jy/beam ! Clean residual mean=-0.000004 rms=0.001856 Jy/beam ! Combined flux in latest and established models = 0.7537 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.7537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097885Jy sigma=0.767185 ! Fit after self-cal, rms=0.097870Jy sigma=0.767030 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 = -0.000202546 Jy ! Component: 100 - total flux cleaned = -0.000140352 Jy ! Component: 150 - total flux cleaned = -0.00014141 Jy ! Component: 200 - total flux cleaned = -0.00012423 Jy ! Total flux subtracted in 200 components = -0.00012423 Jy ! Clean residual min=-0.007505 max=0.005853 Jy/beam ! Clean residual mean=-0.000004 rms=0.001851 Jy/beam ! Combined flux in latest and established models = 0.753576 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.753576 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097874Jy sigma=0.767252 ! Fit after self-cal, rms=0.097866Jy sigma=0.767216 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.592 mas, bmaj=5.892 mas, bpa=-19.2 degrees ! Estimated noise=1.63545 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.592 x 5.892 at -19.2 degrees (North through East) ! Clean map min=-0.0066767 max=0.68171 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=0.097866Jy sigma=0.767216 ! Fit after self-cal, rms=0.098364Jy sigma=0.678780 ! Inverting map and beam ! Estimated beam: bmin=2.592 mas, bmaj=5.91 mas, bpa=-19.1 degrees ! Estimated noise=1.63973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137186 Jy ! Component: 100 - total flux cleaned = 0.00146074 Jy ! Component: 150 - total flux cleaned = 0.00138841 Jy ! Component: 200 - total flux cleaned = 0.00132467 Jy ! Total flux subtracted in 200 components = 0.00132467 Jy ! Clean residual min=-0.006174 max=0.005146 Jy/beam ! Clean residual mean=-0.000003 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.7549 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.7549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098221Jy sigma=0.676392 ! Fit after self-cal, rms=0.098237Jy sigma=0.676292 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000156433 Jy ! Component: 100 - total flux cleaned = -0.000267472 Jy ! Component: 150 - total flux cleaned = -0.000362396 Jy ! Component: 200 - total flux cleaned = -0.000403953 Jy ! Total flux subtracted in 200 components = -0.000403953 Jy ! Clean residual min=-0.005974 max=0.005038 Jy/beam ! Clean residual mean=-0.000002 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 0.754496 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.754496 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098204Jy sigma=0.675681 ! Fit after self-cal, rms=0.098209Jy sigma=0.675646 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098209Jy sigma=0.675646 ! Fit after self-cal, rms=0.098125Jy sigma=0.674708 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=2.098 mas, bmaj=4.777 mas, bpa=-21.28 degrees ! Estimated noise=2.11146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.545862 Jy ! Component: 100 - total flux cleaned = 0.664911 Jy ! Component: 150 - total flux cleaned = 0.696679 Jy ! Component: 200 - total flux cleaned = 0.716168 Jy ! Total flux subtracted in 200 components = 0.716168 Jy ! Clean residual min=-0.007392 max=0.010742 Jy/beam ! Clean residual mean=-0.000018 rms=0.001671 Jy/beam ! Combined flux in latest and established models = 0.716168 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.716168 Jy ! Inverting map and beam ! Estimated beam: bmin=2.587 mas, bmaj=5.912 mas, bpa=-19.09 degrees ! Estimated noise=1.63858 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) ! Added new window around map position (1, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175767 Jy ! Component: 100 - total flux cleaned = 0.0274614 Jy ! Component: 150 - total flux cleaned = 0.0333276 Jy ! Component: 200 - total flux cleaned = 0.0368636 Jy ! Total flux subtracted in 200 components = 0.0368636 Jy ! Clean residual min=-0.005836 max=0.005435 Jy/beam ! Clean residual mean=-0.000002 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.753031 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 33 components and 0.753031 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=8.753 mas, bmaj=15.31 mas, bpa=-5.959 degrees ! Estimated noise=2.09081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140589 Jy ! Component: 100 - total flux cleaned = 0.00169531 Jy ! Component: 150 - total flux cleaned = 0.00184959 Jy ! Component: 200 - total flux cleaned = 0.00196372 Jy ! Total flux subtracted in 200 components = 0.00196372 Jy ! Clean residual min=-0.006156 max=0.004739 Jy/beam ! Clean residual mean=-0.000003 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 0.754995 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 = 6.41655e-05 Jy ! Component: 100 - total flux cleaned = 0.000120192 Jy ! Component: 150 - total flux cleaned = 0.000169146 Jy ! Component: 200 - total flux cleaned = 0.000190856 Jy ! Total flux subtracted in 200 components = 0.000190856 Jy ! Clean residual min=-0.006033 max=0.004684 Jy/beam ! Clean residual mean=-0.000003 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 0.755186 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 52 components and 0.755186 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.587 mas, bmaj=5.912 mas, bpa=-19.09 degrees ! Estimated noise=1.63858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000891444 Jy ! Component: 100 - total flux cleaned = -0.000892809 Jy ! Component: 150 - total flux cleaned = -0.000968393 Jy ! Component: 200 - total flux cleaned = -0.000968062 Jy ! Total flux subtracted in 200 components = -0.000968062 Jy ! Clean residual min=-0.005801 max=0.004802 Jy/beam ! Clean residual mean=-0.000002 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.754218 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.754218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098300Jy sigma=0.672679 ! Fit after self-cal, rms=0.098114Jy sigma=0.672318 wmodel /scr/pima/rdv72_uvs/J2358-1020_S_map.mod ! Writing 62 model components to file: /scr/pima/rdv72_uvs/J2358-1020_S_map.mod wobs /scr/pima/rdv72_uvs/J2358-1020_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J2358-1020_S_uvs.fits wwins /scr/pima/rdv72_uvs/J2358-1020_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv72_uvs/J2358-1020_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 = -0.00163335 Jy ! Component: 100 - total flux cleaned = -0.0023376 Jy ! Component: 150 - total flux cleaned = -0.0025052 Jy ! Component: 200 - total flux cleaned = -0.00282398 Jy ! Component: 250 - total flux cleaned = -0.00289846 Jy ! Component: 300 - total flux cleaned = -0.00304638 Jy ! Component: 350 - total flux cleaned = -0.00340759 Jy ! Component: 400 - total flux cleaned = -0.00382863 Jy ! Component: 450 - total flux cleaned = -0.00389545 Jy ! Component: 500 - total flux cleaned = -0.00423314 Jy ! Component: 550 - total flux cleaned = -0.00476256 Jy ! Component: 600 - total flux cleaned = -0.00502251 Jy ! Component: 650 - total flux cleaned = -0.00540657 Jy ! Component: 700 - total flux cleaned = -0.00546877 Jy ! Component: 750 - total flux cleaned = -0.00559191 Jy ! Component: 800 - total flux cleaned = -0.00571503 Jy ! Component: 850 - total flux cleaned = -0.00565447 Jy ! Component: 900 - total flux cleaned = -0.00589348 Jy ! Component: 950 - total flux cleaned = -0.0059516 Jy ! Component: 1000 - total flux cleaned = -0.00589348 Jy ! Component: 1050 - total flux cleaned = -0.00600894 Jy ! Component: 1100 - total flux cleaned = -0.00595191 Jy ! Component: 1150 - total flux cleaned = -0.0060093 Jy ! Component: 1200 - total flux cleaned = -0.0061215 Jy ! Component: 1250 - total flux cleaned = -0.00600976 Jy ! Component: 1300 - total flux cleaned = -0.00600983 Jy ! Component: 1350 - total flux cleaned = -0.00579019 Jy ! Component: 1400 - total flux cleaned = -0.00606166 Jy ! Component: 1450 - total flux cleaned = -0.00595376 Jy ! Component: 1500 - total flux cleaned = -0.0056864 Jy ! Component: 1550 - total flux cleaned = -0.00568643 Jy ! Component: 1600 - total flux cleaned = -0.00579144 Jy ! Component: 1650 - total flux cleaned = -0.00563452 Jy ! Component: 1700 - total flux cleaned = -0.00568684 Jy ! Component: 1750 - total flux cleaned = -0.00553233 Jy ! Component: 1800 - total flux cleaned = -0.0054824 Jy ! Component: 1850 - total flux cleaned = -0.00553364 Jy ! Component: 1900 - total flux cleaned = -0.00583486 Jy ! Component: 1950 - total flux cleaned = -0.00553572 Jy ! Component: 2000 - total flux cleaned = -0.00578383 Jy ! Component: 2050 - total flux cleaned = -0.00573414 Jy ! Component: 2100 - total flux cleaned = -0.00573421 Jy ! Component: 2150 - total flux cleaned = -0.00583157 Jy ! Component: 2200 - total flux cleaned = -0.00573504 Jy ! Component: 2250 - total flux cleaned = -0.00583043 Jy ! Component: 2300 - total flux cleaned = -0.00592497 Jy ! Component: 2350 - total flux cleaned = -0.00592511 Jy ! Component: 2400 - total flux cleaned = -0.00601947 Jy ! Component: 2450 - total flux cleaned = -0.00597287 Jy ! Component: 2500 - total flux cleaned = -0.00597292 Jy ! Component: 2550 - total flux cleaned = -0.00592769 Jy ! Component: 2600 - total flux cleaned = -0.00601868 Jy ! Component: 2650 - total flux cleaned = -0.00601872 Jy ! Component: 2700 - total flux cleaned = -0.00628947 Jy ! Component: 2750 - total flux cleaned = -0.0061547 Jy ! Component: 2800 - total flux cleaned = -0.00628801 Jy ! Component: 2850 - total flux cleaned = -0.00628814 Jy ! Component: 2900 - total flux cleaned = -0.00637612 Jy ! Component: 2950 - total flux cleaned = -0.0065072 Jy ! Component: 3000 - total flux cleaned = -0.00650781 Jy ! Component: 3050 - total flux cleaned = -0.00668046 Jy ! Component: 3100 - total flux cleaned = -0.00672312 Jy ! Component: 3150 - total flux cleaned = -0.00676568 Jy ! Component: 3200 - total flux cleaned = -0.00676535 Jy ! Component: 3250 - total flux cleaned = -0.0068074 Jy ! Component: 3300 - total flux cleaned = -0.00680741 Jy ! Component: 3350 - total flux cleaned = -0.00693283 Jy ! Component: 3400 - total flux cleaned = -0.00680807 Jy ! Component: 3450 - total flux cleaned = -0.00672522 Jy ! Component: 3500 - total flux cleaned = -0.00697265 Jy ! Component: 3550 - total flux cleaned = -0.00684986 Jy ! Component: 3600 - total flux cleaned = -0.00693137 Jy ! Component: 3650 - total flux cleaned = -0.00701218 Jy ! Component: 3700 - total flux cleaned = -0.00697183 Jy ! Component: 3750 - total flux cleaned = -0.00685121 Jy ! Component: 3800 - total flux cleaned = -0.00693124 Jy ! Component: 3850 - total flux cleaned = -0.00681219 Jy ! Component: 3900 - total flux cleaned = -0.00681216 Jy ! Component: 3950 - total flux cleaned = -0.00673368 Jy ! Component: 4000 - total flux cleaned = -0.00677258 Jy ! Component: 4050 - total flux cleaned = -0.00661682 Jy ! Total flux subtracted in 4096 components = -0.00650068 Jy ! Clean residual min=-0.002238 max=0.002210 Jy/beam ! Clean residual mean=-0.000003 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.747717 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 354 components and 0.747717 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J2358-1020_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.587 x 5.912 at -19.09 degrees (North through East) ! Clean map min=-0.003598 max=0.6871 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J2358-1020_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.687101 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000683328 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.298353 0.298353 0.596705 1.19341 2.38682 4.77364 9.54729 19.0946 38.1891 76.3783 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.687 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J2358-1020_S_uvs.log closed on Sat Oct 5 08:51:15 2013