! Started logfile: /scr/pima/rdv94_uvs/J0527+0331_X_uvs.log on Mon Sep 23 22:08:42 2013 obs /scr/pima/rdv94_uvs/J0527+0331_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J0527+0331_X_uva.fits ! AN table 1: 19 integrations on 15 of 15 possible baselines. ! AN table 2: 103 integrations on 28 of 28 possible baselines. ! AN table 3: 74 integrations on 36 of 36 possible baselines. ! AN table 4: 18 integrations on 15 of 15 possible baselines. ! AN table 5: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.47388 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0527+0331 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40993e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47993e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79493e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89993e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 12736 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv94_uvs/J0527+0331_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 450 telescope corrections were flagged in sub-array 2. ! A total of 397 telescope corrections were flagged in sub-array 3. ! A total of 35 telescope corrections were flagged in sub-array 4. ! A total of 43 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 450 telescope corrections were flagged in sub-array 2. ! A total of 397 telescope corrections were flagged in sub-array 3. ! A total of 35 telescope corrections were flagged in sub-array 4. ! A total of 43 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 450 telescope corrections were flagged in sub-array 2. ! A total of 397 telescope corrections were flagged in sub-array 3. ! A total of 35 telescope corrections were flagged in sub-array 4. ! A total of 43 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 19 telescope corrections were flagged in sub-array 1. ! A total of 450 telescope corrections were flagged in sub-array 2. ! A total of 397 telescope corrections were flagged in sub-array 3. ! A total of 35 telescope corrections were flagged in sub-array 4. ! A total of 43 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.106424Jy sigma=3.506711 ! Fit after self-cal, rms=0.594325Jy sigma=1.860065 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9123 mas, bmaj=3.164 mas, bpa=-18.89 degrees ! Estimated noise=3.27218 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 = 0.320983 Jy ! Component: 100 - total flux cleaned = 0.391027 Jy ! Total flux subtracted in 100 components = 0.391027 Jy ! Clean residual min=-0.010602 max=0.020105 Jy/beam ! Clean residual mean=-0.000002 rms=0.002573 Jy/beam ! Combined flux in latest and established models = 0.391027 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.391027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114070Jy sigma=0.344011 ! Fit after self-cal, rms=0.114056Jy sigma=0.343986 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204569 Jy ! Component: 100 - total flux cleaned = 0.0317956 Jy ! Total flux subtracted in 100 components = 0.0317956 Jy ! Clean residual min=-0.009199 max=0.010235 Jy/beam ! Clean residual mean=0.000000 rms=0.002172 Jy/beam ! Combined flux in latest and established models = 0.422823 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 23 components and 0.422823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110072Jy sigma=0.327200 ! Fit after self-cal, rms=0.109957Jy sigma=0.326942 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=3.424 mas, bpa=-18.39 degrees ! Estimated noise=2.2238 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 = 0.00982516 Jy ! Component: 100 - total flux cleaned = 0.013565 Jy ! Component: 150 - total flux cleaned = 0.0149094 Jy ! Component: 200 - total flux cleaned = 0.0157245 Jy ! Total flux subtracted in 200 components = 0.0157245 Jy ! Clean residual min=-0.007397 max=0.006598 Jy/beam ! Clean residual mean=0.000009 rms=0.001834 Jy/beam ! Combined flux in latest and established models = 0.438548 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.438547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109309Jy sigma=0.323372 ! Fit after self-cal, rms=0.109291Jy sigma=0.323340 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 1.02 LA 1.16 MK 1.03 ! OV 0.97 PT 1.24 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.99 HN 0.97 KP 1.01 ! LA 1.03 NL 0.98 OV 1.01 WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 FD 0.97 HN 0.98 KP 1.01 ! LA 1.02 MK 1.02 NL 0.96 OV 0.95 ! WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! KP 1.01 LA 1.05 MK 1.10 NL 1.00 ! OV 0.97 PT 1.06 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 HN 1.01 KP 1.01 LA 1.01 ! MK 1.03 NL 0.98 OV 0.98 PT 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 KP 0.97 LA 1.18 MK 1.07 ! OV 0.98 PT 1.10 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 FD 1.00 HN 1.00 KP 0.98 ! LA 1.01 NL 1.00 OV 1.00 WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.28 FD 0.97 HN 0.97 KP 0.94 ! LA 1.01 MK 1.03 NL 0.96 OV 0.93 ! WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! KP 0.96 LA 1.00 MK 1.18 NL 1.02 ! OV 0.92 PT 1.05 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.27 HN 1.02 KP 0.97 LA 1.00 ! MK 1.03 NL 0.95 OV 0.98 PT 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 KP 0.95 LA 1.17 MK 1.02 ! OV 1.05 PT 1.24 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.02 KP 0.90 ! LA 1.07 NL 1.01 OV 1.04 WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 0.99 HN 1.01 KP 0.87 ! LA 1.03 MK 1.00 NL 0.98 OV 0.98 ! WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! KP 0.92 LA 1.03 MK 1.14 NL 0.99 ! OV 1.04 PT 1.06 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 HN 1.01 KP 0.88 LA 1.02 ! MK 1.00 NL 1.00 OV 0.99 PT 0.98 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 KP 1.00 LA 1.13 MK 1.08 ! OV 1.03 PT 1.12 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.04 HN 1.00 KP 0.92 ! LA 1.06 NL 1.04 OV 1.02 WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 FD 0.99 HN 1.04 KP 0.92 ! LA 1.02 MK 1.02 NL 1.02 OV 0.97 ! WF 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! KP 0.92 LA 1.03 MK 1.15 NL 1.05 ! OV 0.98 PT 1.13 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.93 HN 1.02 KP 0.92 LA 1.00 ! MK 1.05 NL 1.01 OV 1.00 PT 1.03 ! ! ! Fit before self-cal, rms=0.109291Jy sigma=0.323340 ! Fit after self-cal, rms=0.107630Jy sigma=0.307094 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=3.437 mas, bpa=-18.22 degrees ! Estimated noise=2.234 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 = -0.000449792 Jy ! Component: 100 - total flux cleaned = -0.00033698 Jy ! Component: 150 - total flux cleaned = -0.000236931 Jy ! Component: 200 - total flux cleaned = -0.000108378 Jy ! Total flux subtracted in 200 components = -0.000108378 Jy ! Clean residual min=-0.005150 max=0.005852 Jy/beam ! Clean residual mean=0.000004 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.438439 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.438439 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107579Jy sigma=0.306931 ! Fit after self-cal, rms=0.107717Jy sigma=0.306861 ! 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=0.107717Jy sigma=0.306861 ! Fit after self-cal, rms=0.107812Jy sigma=0.306846 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=3.44 mas, bpa=-18.21 degrees ! Estimated noise=2.23448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.96458e-05 Jy ! Component: 100 - total flux cleaned = -6.60892e-06 Jy ! Component: 150 - total flux cleaned = 6.65884e-05 Jy ! Component: 200 - total flux cleaned = 6.8344e-05 Jy ! Total flux subtracted in 200 components = 6.8344e-05 Jy ! Clean residual min=-0.005095 max=0.005763 Jy/beam ! Clean residual mean=0.000004 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 0.438507 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.438507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107780Jy sigma=0.306759 ! Fit after self-cal, rms=0.107784Jy sigma=0.306755 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-22.2, 22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502045 Jy ! Component: 100 - total flux cleaned = 0.00675125 Jy ! Component: 150 - total flux cleaned = 0.00746186 Jy ! Component: 200 - total flux cleaned = 0.00809352 Jy ! Total flux subtracted in 200 components = 0.00809352 Jy ! Clean residual min=-0.005088 max=0.005033 Jy/beam ! Clean residual mean=0.000004 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 0.446601 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 82 components and 0.446601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107336Jy sigma=0.306020 ! Fit after self-cal, rms=0.107319Jy sigma=0.305937 ! 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=0.107319Jy sigma=0.305937 ! Fit after self-cal, rms=0.106682Jy sigma=0.304289 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=3.441 mas, bpa=-18.22 degrees ! Estimated noise=2.23545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262792 Jy ! Component: 100 - total flux cleaned = 0.00325761 Jy ! Component: 150 - total flux cleaned = 0.00374605 Jy ! Component: 200 - total flux cleaned = 0.00419405 Jy ! Total flux subtracted in 200 components = 0.00419405 Jy ! Clean residual min=-0.005003 max=0.004643 Jy/beam ! Clean residual mean=-0.000001 rms=0.001085 Jy/beam ! Combined flux in latest and established models = 0.450795 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.450795 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106463Jy sigma=0.303987 ! Fit after self-cal, rms=0.106462Jy sigma=0.303961 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 = 0.000855141 Jy ! Component: 100 - total flux cleaned = 0.00127278 Jy ! Component: 150 - total flux cleaned = 0.0017256 Jy ! Component: 200 - total flux cleaned = 0.00202942 Jy ! Total flux subtracted in 200 components = 0.00202942 Jy ! Clean residual min=-0.005079 max=0.004591 Jy/beam ! Clean residual mean=-0.000002 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.452824 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.452824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106347Jy sigma=0.303795 ! Fit after self-cal, rms=0.106333Jy sigma=0.303788 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106333Jy sigma=0.303788 ! Fit after self-cal, rms=0.106159Jy sigma=0.303720 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.227 mas, bmaj=3.617 mas, bpa=-16.79 degrees ! Estimated noise=2.55012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206908 Jy ! Component: 100 - total flux cleaned = 0.00331927 Jy ! Component: 150 - total flux cleaned = 0.00431458 Jy ! Component: 200 - total flux cleaned = 0.00503666 Jy ! Total flux subtracted in 200 components = 0.00503666 Jy ! Clean residual min=-0.004859 max=0.004951 Jy/beam ! Clean residual mean=-0.000002 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.457861 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 113 components and 0.457861 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106090Jy sigma=0.303640 ! Fit after self-cal, rms=0.106112Jy sigma=0.303628 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 = 0.000839275 Jy ! Component: 100 - total flux cleaned = 0.00120311 Jy ! Component: 150 - total flux cleaned = 0.00142647 Jy ! Component: 200 - total flux cleaned = 0.00156486 Jy ! Total flux subtracted in 200 components = 0.00156486 Jy ! Clean residual min=-0.004953 max=0.005046 Jy/beam ! Clean residual mean=-0.000002 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.459426 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 122 components and 0.459426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106068Jy sigma=0.303592 ! Fit after self-cal, rms=0.106067Jy sigma=0.303589 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=3.44 mas, bpa=-18.24 degrees ! Estimated noise=2.23611 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.094 x 3.44 at -18.24 degrees (North through East) ! Clean map min=-0.0049842 max=0.41768 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=0.915 mas, bmaj=3.172 mas, bpa=-18.82 degrees ! Estimated noise=3.27006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.324743 Jy ! Component: 100 - total flux cleaned = 0.395971 Jy ! Component: 150 - total flux cleaned = 0.415421 Jy ! Component: 200 - total flux cleaned = 0.426625 Jy ! Total flux subtracted in 200 components = 0.426625 Jy ! Clean residual min=-0.007742 max=0.007214 Jy/beam ! Clean residual mean=-0.000007 rms=0.001770 Jy/beam ! Combined flux in latest and established models = 0.426625 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.426625 Jy ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=3.44 mas, bpa=-18.24 degrees ! Estimated noise=2.23611 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 = 0.00832943 Jy ! Component: 100 - total flux cleaned = 0.0137677 Jy ! Component: 150 - total flux cleaned = 0.0168605 Jy ! Component: 200 - total flux cleaned = 0.0189155 Jy ! Total flux subtracted in 200 components = 0.0189155 Jy ! Clean residual min=-0.005186 max=0.004995 Jy/beam ! Clean residual mean=-0.000000 rms=0.001151 Jy/beam ! Combined flux in latest and established models = 0.44554 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 54 components and 0.44554 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.227 mas, bmaj=3.617 mas, bpa=-16.79 degrees ! Estimated noise=2.55012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369695 Jy ! Component: 100 - total flux cleaned = 0.00566194 Jy ! Component: 150 - total flux cleaned = 0.00714288 Jy ! Component: 200 - total flux cleaned = 0.00834213 Jy ! Total flux subtracted in 200 components = 0.00834213 Jy ! Clean residual min=-0.005116 max=0.004991 Jy/beam ! Clean residual mean=-0.000002 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.453882 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 = 0.000764324 Jy ! Component: 100 - total flux cleaned = 0.00145746 Jy ! Component: 150 - total flux cleaned = 0.001962 Jy ! Component: 200 - total flux cleaned = 0.00242654 Jy ! Total flux subtracted in 200 components = 0.00242654 Jy ! Clean residual min=-0.005046 max=0.005095 Jy/beam ! Clean residual mean=-0.000002 rms=0.001302 Jy/beam ! Combined flux in latest and established models = 0.456309 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 99 components and 0.456309 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.094 mas, bmaj=3.44 mas, bpa=-18.24 degrees ! Estimated noise=2.23611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.25652e-05 Jy ! Component: 100 - total flux cleaned = 0.000466324 Jy ! Component: 150 - total flux cleaned = 0.000789388 Jy ! Component: 200 - total flux cleaned = 0.00108904 Jy ! Total flux subtracted in 200 components = 0.00108904 Jy ! Clean residual min=-0.005134 max=0.005236 Jy/beam ! Clean residual mean=-0.000001 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.457398 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 0.457398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106222Jy sigma=0.303916 ! Fit after self-cal, rms=0.106241Jy sigma=0.303849 wmodel /scr/pima/rdv94_uvs/J0527+0331_X_map.mod ! Writing 112 model components to file: /scr/pima/rdv94_uvs/J0527+0331_X_map.mod wobs /scr/pima/rdv94_uvs/J0527+0331_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J0527+0331_X_uvs.fits wwins /scr/pima/rdv94_uvs/J0527+0331_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rdv94_uvs/J0527+0331_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00083373 Jy ! Component: 100 - total flux cleaned = 0.00130573 Jy ! Component: 150 - total flux cleaned = 0.00159433 Jy ! Component: 200 - total flux cleaned = 0.00179891 Jy ! Component: 250 - total flux cleaned = 0.00192974 Jy ! Component: 300 - total flux cleaned = 0.00174182 Jy ! Component: 350 - total flux cleaned = 0.00168151 Jy ! Component: 400 - total flux cleaned = 0.00168107 Jy ! Component: 450 - total flux cleaned = 0.00162435 Jy ! Component: 500 - total flux cleaned = 0.00168095 Jy ! Component: 550 - total flux cleaned = 0.00156877 Jy ! Component: 600 - total flux cleaned = 0.00118907 Jy ! Component: 650 - total flux cleaned = 0.00124416 Jy ! Component: 700 - total flux cleaned = 0.00108708 Jy ! Component: 750 - total flux cleaned = 0.000932617 Jy ! Component: 800 - total flux cleaned = 0.000678676 Jy ! Component: 850 - total flux cleaned = 0.000528846 Jy ! Component: 900 - total flux cleaned = 0.000527722 Jy ! Component: 950 - total flux cleaned = 0.000380603 Jy ! Component: 1000 - total flux cleaned = 0.000380834 Jy ! Component: 1050 - total flux cleaned = 0.000285649 Jy ! Component: 1100 - total flux cleaned = 0.00023845 Jy ! Component: 1150 - total flux cleaned = 0.000285028 Jy ! Component: 1200 - total flux cleaned = 0.000332291 Jy ! Component: 1250 - total flux cleaned = 0.000469239 Jy ! Component: 1300 - total flux cleaned = 0.000558875 Jy ! Component: 1350 - total flux cleaned = 0.000558457 Jy ! Component: 1400 - total flux cleaned = 0.000646498 Jy ! Component: 1450 - total flux cleaned = 0.000646044 Jy ! Component: 1500 - total flux cleaned = 0.000689366 Jy ! Component: 1550 - total flux cleaned = 0.000944764 Jy ! Component: 1600 - total flux cleaned = 0.000860259 Jy ! Component: 1650 - total flux cleaned = 0.000943883 Jy ! Component: 1700 - total flux cleaned = 0.00110963 Jy ! Component: 1750 - total flux cleaned = 0.00127329 Jy ! Component: 1800 - total flux cleaned = 0.00115078 Jy ! Component: 1850 - total flux cleaned = 0.00127145 Jy ! Component: 1900 - total flux cleaned = 0.00131187 Jy ! Component: 1950 - total flux cleaned = 0.00135148 Jy ! Component: 2000 - total flux cleaned = 0.00142996 Jy ! Component: 2050 - total flux cleaned = 0.00154725 Jy ! Component: 2100 - total flux cleaned = 0.00170172 Jy ! Component: 2150 - total flux cleaned = 0.00150961 Jy ! Component: 2200 - total flux cleaned = 0.00150915 Jy ! Component: 2250 - total flux cleaned = 0.00143367 Jy ! Component: 2300 - total flux cleaned = 0.00154621 Jy ! Component: 2350 - total flux cleaned = 0.00150878 Jy ! Component: 2400 - total flux cleaned = 0.00154549 Jy ! Component: 2450 - total flux cleaned = 0.00172895 Jy ! Component: 2500 - total flux cleaned = 0.00176503 Jy ! Component: 2550 - total flux cleaned = 0.00183759 Jy ! Component: 2600 - total flux cleaned = 0.00180157 Jy ! Component: 2650 - total flux cleaned = 0.00187243 Jy ! Component: 2700 - total flux cleaned = 0.00183705 Jy ! Component: 2750 - total flux cleaned = 0.00197732 Jy ! Component: 2800 - total flux cleaned = 0.00201238 Jy ! Component: 2850 - total flux cleaned = 0.00218518 Jy ! Component: 2900 - total flux cleaned = 0.00204752 Jy ! Component: 2950 - total flux cleaned = 0.00204768 Jy ! Component: 3000 - total flux cleaned = 0.0023194 Jy ! Component: 3050 - total flux cleaned = 0.00231932 Jy ! Component: 3100 - total flux cleaned = 0.00228548 Jy ! Component: 3150 - total flux cleaned = 0.00248555 Jy ! Component: 3200 - total flux cleaned = 0.00238624 Jy ! Component: 3250 - total flux cleaned = 0.00241909 Jy ! Component: 3300 - total flux cleaned = 0.00254982 Jy ! Component: 3350 - total flux cleaned = 0.00258241 Jy ! Component: 3400 - total flux cleaned = 0.0026797 Jy ! Component: 3450 - total flux cleaned = 0.00271188 Jy ! Component: 3500 - total flux cleaned = 0.00280748 Jy ! Component: 3550 - total flux cleaned = 0.00287066 Jy ! Component: 3600 - total flux cleaned = 0.00293388 Jy ! Component: 3650 - total flux cleaned = 0.00293382 Jy ! Component: 3700 - total flux cleaned = 0.00290253 Jy ! Component: 3750 - total flux cleaned = 0.00299536 Jy ! Component: 3800 - total flux cleaned = 0.00290281 Jy ! Component: 3850 - total flux cleaned = 0.0029947 Jy ! Component: 3900 - total flux cleaned = 0.00305564 Jy ! Component: 3950 - total flux cleaned = 0.00308638 Jy ! Component: 4000 - total flux cleaned = 0.00314688 Jy ! Component: 4050 - total flux cleaned = 0.00323667 Jy ! Total flux subtracted in 4096 components = 0.00320684 Jy ! Clean residual min=-0.001858 max=0.002053 Jy/beam ! Clean residual mean=0.000000 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.460605 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 430 components and 0.460605 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J0527+0331_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.094 x 3.44 at -18.24 degrees (North through East) ! Clean map min=-0.0030801 max=0.41794 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J0527+0331_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.417941 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000559751 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.401792 0.401792 0.803583 1.60717 3.21433 6.42866 12.8573 25.7147 51.4293 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.417 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J0527+0331_X_uvs.log closed on Mon Sep 23 22:08:48 2013