! Started logfile: /scr/pima/rv100_uvs/J0730-1141_S_uvs.log on Mon Feb 29 13:26:22 2016 obs /scr/pima/rv100_uvs/J0730-1141_S_uva.fits ! Reading UV FITS file: /scr/pima/rv100_uvs/J0730-1141_S_uva.fits ! AN table 1: 26 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.257343 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0730-1141 ! ! 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 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 1472 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! 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/rv100_uvs/J0730-1141_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 180 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.311894Jy sigma=11.226407 ! Fit after self-cal, rms=1.128026Jy sigma=5.378508 ! 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=1.412 mas, bmaj=4.968 mas, bpa=32.16 degrees ! Estimated noise=5.15291 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.40214 Jy ! Component: 100 - total flux cleaned = 1.83039 Jy ! Total flux subtracted in 100 components = 1.83039 Jy ! Clean residual min=-0.056913 max=0.182122 Jy/beam ! Clean residual mean=0.000780 rms=0.017347 Jy/beam ! Combined flux in latest and established models = 1.83039 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 1.83039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.463713Jy sigma=2.188782 ! Fit after self-cal, rms=0.463469Jy sigma=2.187198 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.20939 Jy ! Component: 100 - total flux cleaned = 0.343051 Jy ! Total flux subtracted in 100 components = 0.343051 Jy ! Clean residual min=-0.036440 max=0.085936 Jy/beam ! Clean residual mean=0.000350 rms=0.009829 Jy/beam ! Combined flux in latest and established models = 2.17344 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 2.17344 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.269780Jy sigma=1.253157 ! Fit after self-cal, rms=0.268275Jy sigma=1.247507 ! Inverting map ! Added new window around map position (-5, 9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0976853 Jy ! Component: 100 - total flux cleaned = 0.166508 Jy ! Total flux subtracted in 100 components = 0.166508 Jy ! Clean residual min=-0.028802 max=0.049873 Jy/beam ! Clean residual mean=0.000141 rms=0.006953 Jy/beam ! Combined flux in latest and established models = 2.33995 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 2.33995 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200347Jy sigma=0.911967 ! Fit after self-cal, rms=0.199365Jy sigma=0.907732 ! Inverting map ! Added new window around map position (0, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0546835 Jy ! Component: 100 - total flux cleaned = 0.0951662 Jy ! Total flux subtracted in 100 components = 0.0951662 Jy ! Clean residual min=-0.025178 max=0.029376 Jy/beam ! Clean residual mean=0.000021 rms=0.005716 Jy/beam ! Combined flux in latest and established models = 2.43512 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 2.43512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171715Jy sigma=0.768820 ! Fit after self-cal, rms=0.171400Jy sigma=0.767191 ! 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=1.81 mas, bmaj=5.256 mas, bpa=31.2 degrees ! Estimated noise=4.36985 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 = 0.0474742 Jy ! Component: 100 - total flux cleaned = 0.0794584 Jy ! Component: 150 - total flux cleaned = 0.102147 Jy ! Component: 200 - total flux cleaned = 0.118602 Jy ! Total flux subtracted in 200 components = 0.118602 Jy ! Clean residual min=-0.027152 max=0.021997 Jy/beam ! Clean residual mean=-0.003664 rms=0.005526 Jy/beam ! Combined flux in latest and established models = 2.55372 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 68 components and 2.55372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153912Jy sigma=0.674323 ! Fit after self-cal, rms=0.153682Jy sigma=0.672633 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.81 x 5.256 at 31.2 degrees (North through East) ! Clean map min=-0.025642 max=1.7898 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.93 HN 1.04 KP 0.96 LA 0.99 ! MA 1.00* MK 1.02 NL 1.00 OV 1.00 ! PT 1.00 SC 1.02 WF 1.01 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.01 HN 0.99 KP 0.97 LA 1.00 ! MA 1.00* MK 1.01 NL 1.02 OV 0.99 ! PT 0.99 SC 1.00 WF 1.02 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.00 HN 1.04 KP 0.97 LA 0.99 ! MA 1.00* MK 0.99 NL 1.00 OV 0.97 ! PT 0.98 SC 1.00 WF 0.98 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.03 HN 1.03 KP 0.97 LA 0.98 ! MA 1.00* MK 0.98 NL 1.00 OV 1.00 ! PT 1.01 SC 0.97 WF 1.02 ! ! ! Fit before self-cal, rms=0.153682Jy sigma=0.672633 ! Fit after self-cal, rms=0.126409Jy sigma=0.554948 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.833 mas, bmaj=5.256 mas, bpa=31.03 degrees ! Estimated noise=4.38477 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 = 0.00206763 Jy ! Component: 100 - total flux cleaned = 0.00250277 Jy ! Component: 150 - total flux cleaned = 0.00361931 Jy ! Component: 200 - total flux cleaned = 0.00393108 Jy ! Total flux subtracted in 200 components = 0.00393108 Jy ! Clean residual min=-0.015737 max=0.014852 Jy/beam ! Clean residual mean=-0.001091 rms=0.004023 Jy/beam ! Combined flux in latest and established models = 2.55765 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 2.55765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123235Jy sigma=0.539363 ! Fit after self-cal, rms=0.123144Jy sigma=0.538493 ! 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=0.123144Jy sigma=0.538493 ! Fit after self-cal, rms=0.100482Jy sigma=0.443577 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.836 mas, bmaj=5.24 mas, bpa=30.95 degrees ! Estimated noise=4.38541 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00435895 Jy ! Component: 100 - total flux cleaned = 0.00677761 Jy ! Component: 150 - total flux cleaned = 0.00726282 Jy ! Component: 200 - total flux cleaned = 0.00770211 Jy ! Total flux subtracted in 200 components = 0.00770211 Jy ! Clean residual min=-0.011008 max=0.012488 Jy/beam ! Clean residual mean=-0.000158 rms=0.002678 Jy/beam ! Combined flux in latest and established models = 2.56535 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 2.56535 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098966Jy sigma=0.434989 ! Fit after self-cal, rms=0.098938Jy sigma=0.434413 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 (-27, 35.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00936885 Jy ! Component: 100 - total flux cleaned = 0.0102253 Jy ! Component: 150 - total flux cleaned = 0.0107819 Jy ! Component: 200 - total flux cleaned = 0.0116379 Jy ! Total flux subtracted in 200 components = 0.0116379 Jy ! Clean residual min=-0.011865 max=0.010089 Jy/beam ! Clean residual mean=-0.000509 rms=0.002526 Jy/beam ! Combined flux in latest and established models = 2.57699 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 2.57699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097667Jy sigma=0.427759 ! Fit after self-cal, rms=0.097528Jy sigma=0.427093 ! 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=0.097528Jy sigma=0.427093 ! Fit after self-cal, rms=0.088202Jy sigma=0.391113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.839 mas, bmaj=5.232 mas, bpa=30.9 degrees ! Estimated noise=4.39072 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041212 Jy ! Component: 100 - total flux cleaned = 0.00548679 Jy ! Component: 150 - total flux cleaned = 0.00606852 Jy ! Component: 200 - total flux cleaned = 0.00658328 Jy ! Total flux subtracted in 200 components = 0.00658328 Jy ! Clean residual min=-0.008005 max=0.008071 Jy/beam ! Clean residual mean=0.000043 rms=0.001845 Jy/beam ! Combined flux in latest and established models = 2.58357 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 108 components and 2.58357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087142Jy sigma=0.385922 ! Fit after self-cal, rms=0.087121Jy sigma=0.385598 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 (1, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00737662 Jy ! Component: 100 - total flux cleaned = 0.00829304 Jy ! Component: 150 - total flux cleaned = 0.00862428 Jy ! Component: 200 - total flux cleaned = 0.00848453 Jy ! Total flux subtracted in 200 components = 0.00848453 Jy ! Clean residual min=-0.008158 max=0.007491 Jy/beam ! Clean residual mean=-0.000224 rms=0.001756 Jy/beam ! Combined flux in latest and established models = 2.59205 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 2.59205 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086350Jy sigma=0.380942 ! Fit after self-cal, rms=0.086333Jy sigma=0.380677 ! 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=0.086333Jy sigma=0.380677 ! Fit after self-cal, rms=0.085868Jy sigma=0.379568 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.524 mas, bmaj=11.63 mas, bpa=-11.71 degrees ! Estimated noise=6.40025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00730146 Jy ! Component: 100 - total flux cleaned = 0.0084254 Jy ! Component: 150 - total flux cleaned = 0.00892263 Jy ! Component: 200 - total flux cleaned = 0.00902135 Jy ! Total flux subtracted in 200 components = 0.00902135 Jy ! Clean residual min=-0.007319 max=0.008502 Jy/beam ! Clean residual mean=-0.000376 rms=0.002230 Jy/beam ! Combined flux in latest and established models = 2.60108 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 134 components and 2.60108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085720Jy sigma=0.378726 ! Fit after self-cal, rms=0.085693Jy sigma=0.378258 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 = 0.000705298 Jy ! Component: 100 - total flux cleaned = 0.000910197 Jy ! Component: 150 - total flux cleaned = 0.000828074 Jy ! Component: 200 - total flux cleaned = 0.000830081 Jy ! Total flux subtracted in 200 components = 0.000830081 Jy ! Clean residual min=-0.007224 max=0.008375 Jy/beam ! Clean residual mean=-0.000451 rms=0.002234 Jy/beam ! Combined flux in latest and established models = 2.60191 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 141 components and 2.60191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085711Jy sigma=0.378549 ! Fit after self-cal, rms=0.085693Jy sigma=0.378427 ! 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=1.84 mas, bmaj=5.229 mas, bpa=30.87 degrees ! Estimated noise=4.39365 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.84 x 5.229 at 30.87 degrees (North through East) ! Clean map min=-0.014556 max=1.7936 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=0.085693Jy sigma=0.378427 ! Fit after self-cal, rms=0.080998Jy sigma=0.353719 ! Inverting map and beam ! Estimated beam: bmin=1.84 mas, bmaj=5.226 mas, bpa=30.86 degrees ! Estimated noise=4.39008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00237779 Jy ! Component: 100 - total flux cleaned = -0.00207503 Jy ! Component: 150 - total flux cleaned = -0.00180604 Jy ! Component: 200 - total flux cleaned = -0.00168273 Jy ! Total flux subtracted in 200 components = -0.00168273 Jy ! Clean residual min=-0.007982 max=0.006840 Jy/beam ! Clean residual mean=-0.000141 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 2.60022 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 149 components and 2.60022 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080464Jy sigma=0.350905 ! Fit after self-cal, rms=0.080436Jy sigma=0.350809 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104584 Jy ! Component: 100 - total flux cleaned = 0.000103855 Jy ! Component: 150 - total flux cleaned = 0.000217849 Jy ! Component: 200 - total flux cleaned = 0.000428447 Jy ! Total flux subtracted in 200 components = 0.000428447 Jy ! Clean residual min=-0.007773 max=0.006615 Jy/beam ! Clean residual mean=-0.000154 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 2.60065 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 153 components and 2.60065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080159Jy sigma=0.349373 ! Fit after self-cal, rms=0.080156Jy sigma=0.349332 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080156Jy sigma=0.349332 ! Fit after self-cal, rms=0.079959Jy sigma=0.349029 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=1.426 mas, bmaj=4.925 mas, bpa=32.06 degrees ! Estimated noise=5.18165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.40647 Jy ! Component: 100 - total flux cleaned = 1.83289 Jy ! Component: 150 - total flux cleaned = 2.04542 Jy ! Component: 200 - total flux cleaned = 2.18065 Jy ! Total flux subtracted in 200 components = 2.18065 Jy ! Clean residual min=-0.025048 max=0.072399 Jy/beam ! Clean residual mean=0.000500 rms=0.008005 Jy/beam ! Combined flux in latest and established models = 2.18065 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 2.18065 Jy ! Inverting map and beam ! Estimated beam: bmin=1.84 mas, bmaj=5.226 mas, bpa=30.85 degrees ! Estimated noise=4.39163 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 = 0.13922 Jy ! Component: 100 - total flux cleaned = 0.221369 Jy ! Component: 150 - total flux cleaned = 0.275083 Jy ! Component: 200 - total flux cleaned = 0.312275 Jy ! Total flux subtracted in 200 components = 0.312275 Jy ! Clean residual min=-0.007701 max=0.024172 Jy/beam ! Clean residual mean=0.003384 rms=0.003235 Jy/beam ! Combined flux in latest and established models = 2.49292 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 75 components and 2.49292 Jy ! Inverting map ! Added new window around map position (-5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274883 Jy ! Component: 100 - total flux cleaned = 0.0470432 Jy ! Component: 150 - total flux cleaned = 0.0619479 Jy ! Component: 200 - total flux cleaned = 0.0735937 Jy ! Total flux subtracted in 200 components = 0.0735937 Jy ! Clean residual min=-0.007265 max=0.010279 Jy/beam ! Clean residual mean=0.001096 rms=0.001965 Jy/beam ! Combined flux in latest and established models = 2.56652 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 117 components and 2.56652 Jy ! Inverting map ! Added new window around map position (6.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104127 Jy ! Component: 100 - total flux cleaned = 0.0182165 Jy ! Component: 150 - total flux cleaned = 0.0243802 Jy ! Component: 200 - total flux cleaned = 0.0270358 Jy ! Total flux subtracted in 200 components = 0.0270358 Jy ! Clean residual min=-0.007072 max=0.006693 Jy/beam ! Clean residual mean=0.000257 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 2.59355 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 146 components and 2.59355 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=6.519 mas, bmaj=11.64 mas, bpa=-11.7 degrees ! Estimated noise=6.40073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00690572 Jy ! Component: 100 - total flux cleaned = 0.00881259 Jy ! Component: 150 - total flux cleaned = 0.0100083 Jy ! Component: 200 - total flux cleaned = 0.0107145 Jy ! Total flux subtracted in 200 components = 0.0107145 Jy ! Clean residual min=-0.007295 max=0.007902 Jy/beam ! Clean residual mean=-0.000205 rms=0.002054 Jy/beam ! Combined flux in latest and established models = 2.60427 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 = 0.000488625 Jy ! Component: 100 - total flux cleaned = 0.000711773 Jy ! Component: 150 - total flux cleaned = 0.000921171 Jy ! Component: 200 - total flux cleaned = 0.00111773 Jy ! Total flux subtracted in 200 components = 0.00111773 Jy ! Clean residual min=-0.007159 max=0.007709 Jy/beam ! Clean residual mean=-0.000299 rms=0.001997 Jy/beam ! Combined flux in latest and established models = 2.60538 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 175 components and 2.60538 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.84 mas, bmaj=5.226 mas, bpa=30.85 degrees ! Estimated noise=4.39163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00179743 Jy ! Component: 100 - total flux cleaned = -0.00165361 Jy ! Component: 150 - total flux cleaned = -0.00165233 Jy ! Component: 200 - total flux cleaned = -0.00152518 Jy ! Total flux subtracted in 200 components = -0.00152518 Jy ! Clean residual min=-0.006927 max=0.006080 Jy/beam ! Clean residual mean=-0.000058 rms=0.001573 Jy/beam ! Combined flux in latest and established models = 2.60386 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 197 components and 2.60386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079461Jy sigma=0.346032 ! Fit after self-cal, rms=0.079047Jy sigma=0.344206 wmodel /scr/pima/rv100_uvs/J0730-1141_S_map.mod ! Writing 197 model components to file: /scr/pima/rv100_uvs/J0730-1141_S_map.mod wobs /scr/pima/rv100_uvs/J0730-1141_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv100_uvs/J0730-1141_S_uvs.fits wwins /scr/pima/rv100_uvs/J0730-1141_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv100_uvs/J0730-1141_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 = -0.00228151 Jy ! Component: 100 - total flux cleaned = -0.00329581 Jy ! Component: 150 - total flux cleaned = -0.00383362 Jy ! Component: 200 - total flux cleaned = -0.00435354 Jy ! Component: 250 - total flux cleaned = -0.00465478 Jy ! Component: 300 - total flux cleaned = -0.00504816 Jy ! Component: 350 - total flux cleaned = -0.00533605 Jy ! Component: 400 - total flux cleaned = -0.00552535 Jy ! Component: 450 - total flux cleaned = -0.00589643 Jy ! Component: 500 - total flux cleaned = -0.0061702 Jy ! Component: 550 - total flux cleaned = -0.0065286 Jy ! Component: 600 - total flux cleaned = -0.00679424 Jy ! Component: 650 - total flux cleaned = -0.00714254 Jy ! Component: 700 - total flux cleaned = -0.00740007 Jy ! Component: 750 - total flux cleaned = -0.00782152 Jy ! Component: 800 - total flux cleaned = -0.00790444 Jy ! Component: 850 - total flux cleaned = -0.00831517 Jy ! Component: 900 - total flux cleaned = -0.00847701 Jy ! Component: 950 - total flux cleaned = -0.00871677 Jy ! Component: 1000 - total flux cleaned = -0.00879505 Jy ! Component: 1050 - total flux cleaned = -0.00895145 Jy ! Component: 1100 - total flux cleaned = -0.00925944 Jy ! Component: 1150 - total flux cleaned = -0.00933476 Jy ! Component: 1200 - total flux cleaned = -0.00933494 Jy ! Component: 1250 - total flux cleaned = -0.00948471 Jy ! Component: 1300 - total flux cleaned = -0.00970671 Jy ! Component: 1350 - total flux cleaned = -0.0097803 Jy ! Component: 1400 - total flux cleaned = -0.00999809 Jy ! Component: 1450 - total flux cleaned = -0.0101416 Jy ! Component: 1500 - total flux cleaned = -0.0102128 Jy ! Component: 1550 - total flux cleaned = -0.0102836 Jy ! Component: 1600 - total flux cleaned = -0.0104237 Jy ! Component: 1650 - total flux cleaned = -0.0104937 Jy ! Component: 1700 - total flux cleaned = -0.0106316 Jy ! Component: 1750 - total flux cleaned = -0.0107001 Jy ! Component: 1800 - total flux cleaned = -0.0108353 Jy ! Component: 1850 - total flux cleaned = -0.0109017 Jy ! Component: 1900 - total flux cleaned = -0.0109682 Jy ! Component: 1950 - total flux cleaned = -0.011034 Jy ! Component: 2000 - total flux cleaned = -0.0110992 Jy ! Component: 2050 - total flux cleaned = -0.0111639 Jy ! Component: 2100 - total flux cleaned = -0.0111639 Jy ! Component: 2150 - total flux cleaned = -0.0112279 Jy ! Component: 2200 - total flux cleaned = -0.0113541 Jy ! Component: 2250 - total flux cleaned = -0.0112916 Jy ! Component: 2300 - total flux cleaned = -0.0114161 Jy ! Component: 2350 - total flux cleaned = -0.0114775 Jy ! Component: 2400 - total flux cleaned = -0.0115388 Jy ! Component: 2450 - total flux cleaned = -0.0115389 Jy ! Component: 2500 - total flux cleaned = -0.0115991 Jy ! Component: 2550 - total flux cleaned = -0.0115993 Jy ! Component: 2600 - total flux cleaned = -0.0117178 Jy ! Component: 2650 - total flux cleaned = -0.0117178 Jy ! Component: 2700 - total flux cleaned = -0.0117177 Jy ! Component: 2750 - total flux cleaned = -0.0118338 Jy ! Component: 2800 - total flux cleaned = -0.0118337 Jy ! Component: 2850 - total flux cleaned = -0.0119482 Jy ! Component: 2900 - total flux cleaned = -0.0120047 Jy ! Component: 2950 - total flux cleaned = -0.0120609 Jy ! Component: 3000 - total flux cleaned = -0.012117 Jy ! Component: 3050 - total flux cleaned = -0.0121725 Jy ! Component: 3100 - total flux cleaned = -0.0122275 Jy ! Component: 3150 - total flux cleaned = -0.0122824 Jy ! Component: 3200 - total flux cleaned = -0.0123367 Jy ! Component: 3250 - total flux cleaned = -0.0123908 Jy ! Component: 3300 - total flux cleaned = -0.0124448 Jy ! Component: 3350 - total flux cleaned = -0.0125517 Jy ! Component: 3400 - total flux cleaned = -0.0126046 Jy ! Component: 3450 - total flux cleaned = -0.0126046 Jy ! Component: 3500 - total flux cleaned = -0.0127094 Jy ! Component: 3550 - total flux cleaned = -0.0128133 Jy ! Component: 3600 - total flux cleaned = -0.0127616 Jy ! Component: 3650 - total flux cleaned = -0.0128646 Jy ! Component: 3700 - total flux cleaned = -0.0129666 Jy ! Component: 3750 - total flux cleaned = -0.0129664 Jy ! Component: 3800 - total flux cleaned = -0.0130169 Jy ! Component: 3850 - total flux cleaned = -0.0131171 Jy ! Component: 3900 - total flux cleaned = -0.0131665 Jy ! Component: 3950 - total flux cleaned = -0.0132161 Jy ! Component: 4000 - total flux cleaned = -0.0133633 Jy ! Component: 4050 - total flux cleaned = -0.0133142 Jy ! Total flux subtracted in 4096 components = -0.0133631 Jy ! Clean residual min=-0.003518 max=0.003074 Jy/beam ! Clean residual mean=0.000085 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 2.5905 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 488 components and 2.5905 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv100_uvs/J0730-1141_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.84 x 5.226 at 30.85 degrees (North through East) ! Clean map min=-0.0057204 max=1.8165 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv100_uvs/J0730-1141_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.81645 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000854843 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.141183 0.141183 0.282367 0.564734 1.12947 2.25893 4.51787 9.03574 18.0715 36.143 72.2859 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.816 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2124.9 quit ! Quitting program ! Log file /scr/pima/rv100_uvs/J0730-1141_S_uvs.log closed on Mon Feb 29 13:26:26 2016