! Started logfile: /scr/pima/rdv72_uvs/J2230+6946_S_uvs.log on Sat Oct 5 08:50:34 2013 obs /scr/pima/rdv72_uvs/J2230+6946_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J2230+6946_S_uva.fits ! AN table 1: 17 integrations on 55 of 55 possible baselines. ! AN table 2: 5 integrations on 15 of 15 possible baselines. ! AN table 3: 5 integrations on 28 of 28 possible baselines. ! AN table 4: 4 integrations on 6 of 6 possible baselines. ! AN table 5: 5 integrations on 1 of 1 possible baselines. ! AN table 6: 21 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.74593 visibilities/baseline/integration-bin. ! Found source: J2230+6946 ! ! 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 6964 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/J2230+6946_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 34 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! A total of 62 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! A total of 62 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! A total of 62 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 34 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! A total of 10 telescope corrections were flagged in sub-array 5. ! A total of 62 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.057016Jy sigma=4.758095 ! Fit after self-cal, rms=0.710243Jy sigma=3.107650 ! 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 mas, bmaj=2.636 mas, bpa=33.86 degrees ! Estimated noise=3.30025 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 = 0.240135 Jy ! Component: 100 - total flux cleaned = 0.294463 Jy ! Total flux subtracted in 100 components = 0.294463 Jy ! Clean residual min=-0.014125 max=0.022702 Jy/beam ! Clean residual mean=-0.000052 rms=0.003200 Jy/beam ! Combined flux in latest and established models = 0.294463 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.294463 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.113982Jy sigma=0.460270 ! Fit after self-cal, rms=0.114009Jy sigma=0.460255 ! Inverting map ! Added new window around map position (0, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0190431 Jy ! Component: 100 - total flux cleaned = 0.0224053 Jy ! Total flux subtracted in 100 components = 0.0224053 Jy ! Clean residual min=-0.013004 max=0.016681 Jy/beam ! Clean residual mean=-0.000039 rms=0.002910 Jy/beam ! Combined flux in latest and established models = 0.316868 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.316868 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110239Jy sigma=0.439356 ! Fit after self-cal, rms=0.110231Jy sigma=0.438699 ! 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=2.563 mas, bmaj=3.359 mas, bpa=38.09 degrees ! Estimated noise=1.96852 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 (-14, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146607 Jy ! Component: 100 - total flux cleaned = 0.0212543 Jy ! Component: 150 - total flux cleaned = 0.0222911 Jy ! Component: 200 - total flux cleaned = 0.0227488 Jy ! Total flux subtracted in 200 components = 0.0227488 Jy ! Clean residual min=-0.009764 max=0.013196 Jy/beam ! Clean residual mean=-0.000120 rms=0.002323 Jy/beam ! Combined flux in latest and established models = 0.339617 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.339617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107813Jy sigma=0.427877 ! Fit after self-cal, rms=0.107782Jy sigma=0.427080 ! Inverting map ! Added new window around map position (11, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115121 Jy ! Component: 100 - total flux cleaned = 0.014668 Jy ! Component: 150 - total flux cleaned = 0.0171118 Jy ! Component: 200 - total flux cleaned = 0.0188333 Jy ! Total flux subtracted in 200 components = 0.0188333 Jy ! Clean residual min=-0.009143 max=0.010193 Jy/beam ! Clean residual mean=-0.000071 rms=0.002140 Jy/beam ! Combined flux in latest and established models = 0.35845 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.35845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105838Jy sigma=0.420321 ! Fit after self-cal, rms=0.105742Jy sigma=0.419971 ! 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 1.02 KP 0.98 LA 1.03 ! MK 0.90 NL 0.90 NY 1.59 OV 1.00 ! PT 1.07 SC 1.03 ZC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 FD 0.98 KK 0.83 KP 0.93 ! MK 0.89 OV 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.26 FD 1.01 KK 0.86 KP 1.03 ! LA 1.11 MK 0.87 NL 0.97 OV 0.94 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.21 KK 0.80 MK 0.84 OV 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* KK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.11 FD 0.97 KP 1.13 LA 1.07 ! NL 0.95 NY 1.45 OV 0.94 PT 1.08 ! SC 1.04 WZ 0.90 ZC 1.15 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.04 KP 1.02 LA 0.97 ! MK 0.97 NL 0.97 NY 1.45 OV 1.07 ! PT 1.05 SC 1.15 ZC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.15 FD 1.13 KK 0.78 KP 1.02 ! MK 0.99 OV 1.03 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.23 FD 1.10 KK 0.78 KP 1.01 ! LA 1.02 MK 1.03 NL 1.02 OV 1.00 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.17 KK 0.87 MK 0.94 OV 1.03 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* KK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.19 FD 1.06 KP 1.16 LA 0.98 ! NL 0.99 NY 1.22 OV 0.99 PT 1.07 ! SC 1.07 WZ 0.85 ZC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.09 KP 1.00 LA 0.89 ! MK 0.96 NL 1.00 NY 1.35 OV 1.09 ! PT 1.07 SC 0.97 ZC 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.21 FD 1.12 KK 0.83 KP 0.95 ! MK 0.97 OV 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.28 FD 1.14 KK 0.86 KP 1.05 ! LA 0.88 MK 0.95 NL 1.08 OV 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.32 KK 0.71 MK 1.03 OV 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* KK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.22 FD 1.07 KP 1.12 LA 0.89 ! NL 1.02 NY 1.22 OV 1.06 PT 1.09 ! SC 0.92 WZ 0.78 ZC 0.82 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 KP 0.89 LA 0.77 ! MK 1.04 NL 0.95 NY 1.34 OV 0.89 ! PT 0.95 SC 1.00 ZC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 FD 1.05 KK 0.78 KP 0.91 ! MK 1.17 OV 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 FD 1.08 KK 0.77 KP 0.91 ! LA 0.78 MK 1.11 NL 1.03 OV 0.88 ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 KK 0.77 MK 1.06 OV 0.78 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* KK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.93 FD 1.04 KP 1.10 LA 0.79 ! NL 0.97 NY 1.26 OV 0.84 PT 0.93 ! SC 1.00 WZ 0.74 ZC 0.83 ! ! ! Fit before self-cal, rms=0.105742Jy sigma=0.419971 ! Fit after self-cal, rms=0.089708Jy sigma=0.340065 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.498 mas, bmaj=3.335 mas, bpa=40.09 degrees ! Estimated noise=1.97674 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 (11.5, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246125 Jy ! Component: 100 - total flux cleaned = 0.00227643 Jy ! Component: 150 - total flux cleaned = 0.00228496 Jy ! Component: 200 - total flux cleaned = 0.00201437 Jy ! Total flux subtracted in 200 components = 0.00201437 Jy ! Clean residual min=-0.003722 max=0.004494 Jy/beam ! Clean residual mean=-0.000015 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.360464 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.360464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088910Jy sigma=0.335657 ! Fit after self-cal, rms=0.088936Jy sigma=0.335094 ! Inverting map ! Added new window around map position (1.5, 3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246898 Jy ! Component: 100 - total flux cleaned = 0.00233392 Jy ! Component: 150 - total flux cleaned = 0.00222107 Jy ! Component: 200 - total flux cleaned = 0.0022263 Jy ! Total flux subtracted in 200 components = 0.0022263 Jy ! Clean residual min=-0.003376 max=0.003382 Jy/beam ! Clean residual mean=-0.000008 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.362691 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.362691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088567Jy sigma=0.333247 ! Fit after self-cal, rms=0.088500Jy sigma=0.333121 ! 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=0.088500Jy sigma=0.333121 ! Fit after self-cal, rms=0.088426Jy sigma=0.332370 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.482 mas, bmaj=3.323 mas, bpa=40.13 degrees ! Estimated noise=1.97476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000572101 Jy ! Component: 100 - total flux cleaned = -0.000578174 Jy ! Component: 150 - total flux cleaned = -0.000366783 Jy ! Component: 200 - total flux cleaned = -0.000360053 Jy ! Total flux subtracted in 200 components = -0.000360053 Jy ! Clean residual min=-0.003180 max=0.002887 Jy/beam ! Clean residual mean=-0.000007 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.362331 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 88 components and 0.362331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088156Jy sigma=0.330931 ! Fit after self-cal, rms=0.088117Jy sigma=0.330851 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 = 6.70392e-05 Jy ! Component: 100 - total flux cleaned = -9.21135e-05 Jy ! Component: 150 - total flux cleaned = -0.000169918 Jy ! Component: 200 - total flux cleaned = -0.000311033 Jy ! Total flux subtracted in 200 components = -0.000311033 Jy ! Clean residual min=-0.003083 max=0.002779 Jy/beam ! Clean residual mean=-0.000008 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.36202 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 101 components and 0.36202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087993Jy sigma=0.330193 ! Fit after self-cal, rms=0.087970Jy sigma=0.330157 ! 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=0.087970Jy sigma=0.330157 ! Fit after self-cal, rms=0.087930Jy sigma=0.329903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.474 mas, bmaj=3.321 mas, bpa=40.26 degrees ! Estimated noise=1.97145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00099595 Jy ! Component: 100 - total flux cleaned = -0.000836729 Jy ! Component: 150 - total flux cleaned = -0.000769789 Jy ! Component: 200 - total flux cleaned = -0.000838488 Jy ! Total flux subtracted in 200 components = -0.000838488 Jy ! Clean residual min=-0.002913 max=0.002682 Jy/beam ! Clean residual mean=-0.000005 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.361181 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 108 components and 0.361181 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087805Jy sigma=0.329224 ! Fit after self-cal, rms=0.087794Jy sigma=0.329199 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 = -0.000208826 Jy ! Component: 100 - total flux cleaned = -0.000268843 Jy ! Component: 150 - total flux cleaned = -0.000324915 Jy ! Component: 200 - total flux cleaned = -0.000323836 Jy ! Total flux subtracted in 200 components = -0.000323836 Jy ! Clean residual min=-0.002863 max=0.002570 Jy/beam ! Clean residual mean=-0.000006 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.360857 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 121 components and 0.360857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087720Jy sigma=0.328833 ! Fit after self-cal, rms=0.087710Jy sigma=0.328818 ! 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=0.087710Jy sigma=0.328818 ! Fit after self-cal, rms=0.087745Jy sigma=0.328694 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.1 mas, bmaj=11.46 mas, bpa=-78.14 degrees ! Estimated noise=2.53407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000649194 Jy ! Component: 100 - total flux cleaned = -0.00085568 Jy ! Component: 150 - total flux cleaned = -0.00113058 Jy ! Component: 200 - total flux cleaned = -0.00131431 Jy ! Total flux subtracted in 200 components = -0.00131431 Jy ! Clean residual min=-0.002863 max=0.002675 Jy/beam ! Clean residual mean=-0.000012 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.359543 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 0.359543 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087745Jy sigma=0.328627 ! Fit after self-cal, rms=0.087743Jy sigma=0.328599 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 = -4.00132e-05 Jy ! Component: 100 - total flux cleaned = -0.000239656 Jy ! Component: 150 - total flux cleaned = -0.000381032 Jy ! Component: 200 - total flux cleaned = -0.000541501 Jy ! Total flux subtracted in 200 components = -0.000541501 Jy ! Clean residual min=-0.002808 max=0.002646 Jy/beam ! Clean residual mean=-0.000015 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.359002 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 156 components and 0.359002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087742Jy sigma=0.328561 ! Fit after self-cal, rms=0.087735Jy sigma=0.328550 ! 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=2.469 mas, bmaj=3.32 mas, bpa=40.39 degrees ! Estimated noise=1.96946 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.469 x 3.32 at 40.39 degrees (North through East) ! Clean map min=-0.0044487 max=0.29928 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.935 mas, bmaj=2.605 mas, bpa=36.34 degrees ! Estimated noise=3.21265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.233404 Jy ! Component: 100 - total flux cleaned = 0.285869 Jy ! Component: 150 - total flux cleaned = 0.304801 Jy ! Component: 200 - total flux cleaned = 0.315399 Jy ! Total flux subtracted in 200 components = 0.315399 Jy ! Clean residual min=-0.005902 max=0.005981 Jy/beam ! Clean residual mean=-0.000025 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.315399 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.315399 Jy ! Inverting map and beam ! Estimated beam: bmin=2.469 mas, bmaj=3.32 mas, bpa=40.39 degrees ! Estimated noise=1.96946 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 = 0.0119432 Jy ! Component: 100 - total flux cleaned = 0.0199779 Jy ! Component: 150 - total flux cleaned = 0.0261072 Jy ! Component: 200 - total flux cleaned = 0.0309307 Jy ! Total flux subtracted in 200 components = 0.0309307 Jy ! Clean residual min=-0.003404 max=0.003281 Jy/beam ! Clean residual mean=-0.000042 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.34633 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.34633 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=9.1 mas, bmaj=11.46 mas, bpa=-78.14 degrees ! Estimated noise=2.53407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00581871 Jy ! Component: 100 - total flux cleaned = 0.00927612 Jy ! Component: 150 - total flux cleaned = 0.0109703 Jy ! Component: 200 - total flux cleaned = 0.0116637 Jy ! Total flux subtracted in 200 components = 0.0116637 Jy ! Clean residual min=-0.003030 max=0.002840 Jy/beam ! Clean residual mean=-0.000022 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.357994 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 = 0.000485743 Jy ! Component: 100 - total flux cleaned = 0.000753088 Jy ! Component: 150 - total flux cleaned = 0.000833187 Jy ! Component: 200 - total flux cleaned = 0.00094439 Jy ! Total flux subtracted in 200 components = 0.00094439 Jy ! Clean residual min=-0.002932 max=0.002706 Jy/beam ! Clean residual mean=-0.000016 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.358938 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 108 components and 0.358938 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.469 mas, bmaj=3.32 mas, bpa=40.39 degrees ! Estimated noise=1.96946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000865 Jy ! Component: 100 - total flux cleaned = -0.000612575 Jy ! Component: 150 - total flux cleaned = -0.000460629 Jy ! Component: 200 - total flux cleaned = -0.000390122 Jy ! Total flux subtracted in 200 components = -0.000390122 Jy ! Clean residual min=-0.002803 max=0.002779 Jy/beam ! Clean residual mean=-0.000007 rms=0.000658 Jy/beam ! Combined flux in latest and established models = 0.358548 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 121 components and 0.358548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087914Jy sigma=0.328902 ! Fit after self-cal, rms=0.087803Jy sigma=0.328599 wmodel /scr/pima/rdv72_uvs/J2230+6946_S_map.mod ! Writing 121 model components to file: /scr/pima/rdv72_uvs/J2230+6946_S_map.mod wobs /scr/pima/rdv72_uvs/J2230+6946_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J2230+6946_S_uvs.fits wwins /scr/pima/rdv72_uvs/J2230+6946_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rdv72_uvs/J2230+6946_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 = -0.000688524 Jy ! Component: 100 - total flux cleaned = -0.00103285 Jy ! Component: 150 - total flux cleaned = -0.00112726 Jy ! Component: 200 - total flux cleaned = -0.000943849 Jy ! Component: 250 - total flux cleaned = -0.000854674 Jy ! Component: 300 - total flux cleaned = -0.00102918 Jy ! Component: 350 - total flux cleaned = -0.00102909 Jy ! Component: 400 - total flux cleaned = -0.00119605 Jy ! Component: 450 - total flux cleaned = -0.00119538 Jy ! Component: 500 - total flux cleaned = -0.00123584 Jy ! Component: 550 - total flux cleaned = -0.00131619 Jy ! Component: 600 - total flux cleaned = -0.00143403 Jy ! Component: 650 - total flux cleaned = -0.00147287 Jy ! Component: 700 - total flux cleaned = -0.00147286 Jy ! Component: 750 - total flux cleaned = -0.0014732 Jy ! Component: 800 - total flux cleaned = -0.00151096 Jy ! Component: 850 - total flux cleaned = -0.00158517 Jy ! Component: 900 - total flux cleaned = -0.00158545 Jy ! Component: 950 - total flux cleaned = -0.00169459 Jy ! Component: 1000 - total flux cleaned = -0.00176665 Jy ! Component: 1050 - total flux cleaned = -0.00180233 Jy ! Component: 1100 - total flux cleaned = -0.00197814 Jy ! Component: 1150 - total flux cleaned = -0.00194329 Jy ! Component: 1200 - total flux cleaned = -0.00201221 Jy ! Component: 1250 - total flux cleaned = -0.00208117 Jy ! Component: 1300 - total flux cleaned = -0.00208121 Jy ! Component: 1350 - total flux cleaned = -0.00221577 Jy ! Component: 1400 - total flux cleaned = -0.00228251 Jy ! Component: 1450 - total flux cleaned = -0.00244821 Jy ! Component: 1500 - total flux cleaned = -0.00251383 Jy ! Component: 1550 - total flux cleaned = -0.00251396 Jy ! Component: 1600 - total flux cleaned = -0.00257959 Jy ! Component: 1650 - total flux cleaned = -0.0028374 Jy ! Component: 1700 - total flux cleaned = -0.00286937 Jy ! Component: 1750 - total flux cleaned = -0.00296516 Jy ! Component: 1800 - total flux cleaned = -0.00309213 Jy ! Component: 1850 - total flux cleaned = -0.00328057 Jy ! Component: 1900 - total flux cleaned = -0.00356181 Jy ! Component: 1950 - total flux cleaned = -0.0035613 Jy ! Component: 2000 - total flux cleaned = -0.00383899 Jy ! Component: 2050 - total flux cleaned = -0.00383881 Jy ! Component: 2100 - total flux cleaned = -0.00393005 Jy ! Component: 2150 - total flux cleaned = -0.004112 Jy ! Component: 2200 - total flux cleaned = -0.00429278 Jy ! Component: 2250 - total flux cleaned = -0.00438262 Jy ! Component: 2300 - total flux cleaned = -0.00456157 Jy ! Component: 2350 - total flux cleaned = -0.00456148 Jy ! Component: 2400 - total flux cleaned = -0.00465005 Jy ! Component: 2450 - total flux cleaned = -0.00464994 Jy ! Component: 2500 - total flux cleaned = -0.00476688 Jy ! Component: 2550 - total flux cleaned = -0.00496962 Jy ! Component: 2600 - total flux cleaned = -0.00496953 Jy ! Component: 2650 - total flux cleaned = -0.00499829 Jy ! Component: 2700 - total flux cleaned = -0.00514137 Jy ! Component: 2750 - total flux cleaned = -0.00514116 Jy ! Component: 2800 - total flux cleaned = -0.00525441 Jy ! Component: 2850 - total flux cleaned = -0.00533909 Jy ! Component: 2900 - total flux cleaned = -0.00550743 Jy ! Component: 2950 - total flux cleaned = -0.00553517 Jy ! Component: 3000 - total flux cleaned = -0.00559085 Jy ! Component: 3050 - total flux cleaned = -0.00564615 Jy ! Component: 3100 - total flux cleaned = -0.00567357 Jy ! Component: 3150 - total flux cleaned = -0.00592038 Jy ! Component: 3200 - total flux cleaned = -0.00600227 Jy ! Component: 3250 - total flux cleaned = -0.00597515 Jy ! Component: 3300 - total flux cleaned = -0.0060835 Jy ! Component: 3350 - total flux cleaned = -0.00611033 Jy ! Component: 3400 - total flux cleaned = -0.00619082 Jy ! Component: 3450 - total flux cleaned = -0.00619073 Jy ! Component: 3500 - total flux cleaned = -0.00616385 Jy ! Component: 3550 - total flux cleaned = -0.00629657 Jy ! Component: 3600 - total flux cleaned = -0.00624386 Jy ! Component: 3650 - total flux cleaned = -0.0062438 Jy ! Component: 3700 - total flux cleaned = -0.0063747 Jy ! Component: 3750 - total flux cleaned = -0.00634879 Jy ! Component: 3800 - total flux cleaned = -0.00655638 Jy ! Component: 3850 - total flux cleaned = -0.00660794 Jy ! Component: 3900 - total flux cleaned = -0.00655654 Jy ! Component: 3950 - total flux cleaned = -0.00660783 Jy ! Component: 4000 - total flux cleaned = -0.00678635 Jy ! Component: 4050 - total flux cleaned = -0.00678648 Jy ! Total flux subtracted in 4096 components = -0.00681186 Jy ! Clean residual min=-0.001443 max=0.001413 Jy/beam ! Clean residual mean=-0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.351736 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 436 components and 0.351736 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J2230+6946_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.469 x 3.32 at 40.39 degrees (North through East) ! Clean map min=-0.0031238 max=0.29826 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J2230+6946_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.298263 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000428103 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.430596 0.430596 0.861192 1.72238 3.44477 6.88954 13.7791 27.5581 55.1163 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.298 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J2230+6946_S_uvs.log closed on Sat Oct 5 08:50:38 2013