! Started logfile: /scr/pima/rv100_uvs/J0136+4751_S_uvs.log on Mon Feb 29 13:24:39 2016 obs /scr/pima/rv100_uvs/J0136+4751_S_uva.fits ! Reading UV FITS file: /scr/pima/rv100_uvs/J0136+4751_S_uva.fits ! AN table 1: 75 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.113455 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0136+4751 ! ! 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 1872 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/J0136+4751_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 686 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 686 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 686 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 686 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.254561Jy sigma=6.769594 ! Fit after self-cal, rms=0.374060Jy sigma=1.772977 ! 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=2.796 mas, bmaj=3.587 mas, bpa=-42.55 degrees ! Estimated noise=4.39247 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 = 0.534737 Jy ! Component: 100 - total flux cleaned = 0.712649 Jy ! Total flux subtracted in 100 components = 0.712649 Jy ! Clean residual min=-0.024970 max=0.082623 Jy/beam ! Clean residual mean=0.000764 rms=0.008319 Jy/beam ! Combined flux in latest and established models = 0.712649 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.712649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220192Jy sigma=1.238744 ! Fit after self-cal, rms=0.219784Jy sigma=1.237028 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0981484 Jy ! Component: 100 - total flux cleaned = 0.161449 Jy ! Total flux subtracted in 100 components = 0.161449 Jy ! Clean residual min=-0.016485 max=0.038257 Jy/beam ! Clean residual mean=0.000441 rms=0.004875 Jy/beam ! Combined flux in latest and established models = 0.874097 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 33 components and 0.874097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146509Jy sigma=0.755924 ! Fit after self-cal, rms=0.145939Jy sigma=0.752944 ! Inverting map ! Added new window around map position (-2.5, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0466783 Jy ! Component: 100 - total flux cleaned = 0.0801589 Jy ! Total flux subtracted in 100 components = 0.0801589 Jy ! Clean residual min=-0.013019 max=0.019116 Jy/beam ! Clean residual mean=0.000280 rms=0.003575 Jy/beam ! Combined flux in latest and established models = 0.954256 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 44 components and 0.954256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121056Jy sigma=0.578388 ! Fit after self-cal, rms=0.120484Jy sigma=0.574655 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0265662 Jy ! Component: 100 - total flux cleaned = 0.0461057 Jy ! Total flux subtracted in 100 components = 0.0461057 Jy ! Clean residual min=-0.011529 max=0.014520 Jy/beam ! Clean residual mean=0.000187 rms=0.003016 Jy/beam ! Combined flux in latest and established models = 1.00036 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 1.00036 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110818Jy sigma=0.503773 ! Fit after self-cal, rms=0.110570Jy sigma=0.502038 ! 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=3.402 mas, bmaj=4.082 mas, bpa=-39.89 degrees ! Estimated noise=3.531 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 (1, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026112 Jy ! Component: 100 - total flux cleaned = 0.0434627 Jy ! Component: 150 - total flux cleaned = 0.0557327 Jy ! Component: 200 - total flux cleaned = 0.064807 Jy ! Total flux subtracted in 200 components = 0.064807 Jy ! Clean residual min=-0.008990 max=0.010454 Jy/beam ! Clean residual mean=-0.000068 rms=0.002267 Jy/beam ! Combined flux in latest and established models = 1.06517 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 81 components and 1.06517 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103451Jy sigma=0.450523 ! Fit after self-cal, rms=0.103053Jy sigma=0.447777 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.402 x 4.082 at -39.89 degrees (North through East) ! Clean map min=-0.00844 max=0.72976 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 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.04 KP 0.97 LA 1.00 MA 1.00* ! MK 0.98 NL 0.99 NY 1.09 OV 1.01 ! PT 1.03 SC 1.03 WF 1.00 ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.99 KP 0.98 LA 1.01 MA 1.00* ! MK 1.04 NL 1.02 NY 1.08 OV 0.98 ! PT 1.01 SC 1.02 WF 1.05 ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00 KP 0.97 LA 0.97 MA 1.00* ! MK 0.96 NL 0.99 NY 1.00 OV 0.98 ! PT 0.98 SC 0.97 WF 0.99 ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.01 KP 0.98 LA 0.96 MA 1.00* ! MK 0.92 NL 0.99 NY 0.99 OV 0.98 ! PT 0.99 SC 0.98 WF 1.01 ! ! ! Fit before self-cal, rms=0.103053Jy sigma=0.447777 ! Fit after self-cal, rms=0.086089Jy sigma=0.411706 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.567 mas, bmaj=4.158 mas, bpa=-45 degrees ! Estimated noise=3.531 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 = 0.00728848 Jy ! Component: 100 - total flux cleaned = 0.0096851 Jy ! Component: 150 - total flux cleaned = 0.0109692 Jy ! Component: 200 - total flux cleaned = 0.0116664 Jy ! Total flux subtracted in 200 components = 0.0116664 Jy ! Clean residual min=-0.006093 max=0.007658 Jy/beam ! Clean residual mean=0.000502 rms=0.001675 Jy/beam ! Combined flux in latest and established models = 1.07683 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 1.07683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085057Jy sigma=0.407124 ! Fit after self-cal, rms=0.084995Jy sigma=0.406681 ! 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=0.084995Jy sigma=0.406681 ! Fit after self-cal, rms=0.080245Jy sigma=0.381534 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.582 mas, bmaj=4.145 mas, bpa=-44.72 degrees ! Estimated noise=3.53763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00428035 Jy ! Component: 100 - total flux cleaned = 0.00591231 Jy ! Component: 150 - total flux cleaned = 0.00693529 Jy ! Component: 200 - total flux cleaned = 0.00741302 Jy ! Total flux subtracted in 200 components = 0.00741302 Jy ! Clean residual min=-0.005370 max=0.006864 Jy/beam ! Clean residual mean=0.000304 rms=0.001416 Jy/beam ! Combined flux in latest and established models = 1.08425 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 112 components and 1.08425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079925Jy sigma=0.379653 ! Fit after self-cal, rms=0.079914Jy sigma=0.379478 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 (-84, 74). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644936 Jy ! Component: 100 - total flux cleaned = 0.00907546 Jy ! Component: 150 - total flux cleaned = 0.00957249 Jy ! Component: 200 - total flux cleaned = 0.0100225 Jy ! Total flux subtracted in 200 components = 0.0100225 Jy ! Clean residual min=-0.005341 max=0.005456 Jy/beam ! Clean residual mean=0.000142 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 1.09427 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 131 components and 1.09427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079291Jy sigma=0.376211 ! Fit after self-cal, rms=0.079272Jy sigma=0.375957 ! 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=0.079272Jy sigma=0.375957 ! Fit after self-cal, rms=0.078915Jy sigma=0.372070 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.58 mas, bmaj=4.141 mas, bpa=-44.75 degrees ! Estimated noise=3.53643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304513 Jy ! Component: 100 - total flux cleaned = 0.00492373 Jy ! Component: 150 - total flux cleaned = 0.00552332 Jy ! Component: 200 - total flux cleaned = 0.00566102 Jy ! Total flux subtracted in 200 components = 0.00566102 Jy ! Clean residual min=-0.004816 max=0.005004 Jy/beam ! Clean residual mean=0.000192 rms=0.001234 Jy/beam ! Combined flux in latest and established models = 1.09993 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 145 components and 1.09993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078716Jy sigma=0.371015 ! Fit after self-cal, rms=0.078712Jy sigma=0.370952 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 = 0.00119061 Jy ! Component: 100 - total flux cleaned = 0.00132159 Jy ! Component: 150 - total flux cleaned = 0.00138239 Jy ! Component: 200 - total flux cleaned = 0.0014402 Jy ! Total flux subtracted in 200 components = 0.0014402 Jy ! Clean residual min=-0.004872 max=0.004971 Jy/beam ! Clean residual mean=0.000160 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 1.10137 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 151 components and 1.10137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078602Jy sigma=0.370442 ! Fit after self-cal, rms=0.078600Jy sigma=0.370429 ! 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=0.078600Jy sigma=0.370429 ! Fit after self-cal, rms=0.078625Jy sigma=0.370294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.556 mas, bmaj=10.65 mas, bpa=73.22 degrees ! Estimated noise=4.52895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263821 Jy ! Component: 100 - total flux cleaned = 0.00350917 Jy ! Component: 150 - total flux cleaned = 0.00374495 Jy ! Component: 200 - total flux cleaned = 0.00386173 Jy ! Total flux subtracted in 200 components = 0.00386173 Jy ! Clean residual min=-0.005165 max=0.005791 Jy/beam ! Clean residual mean=0.000279 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 1.10523 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 163 components and 1.10523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078652Jy sigma=0.370133 ! Fit after self-cal, rms=0.078637Jy sigma=0.370056 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 = 0.000595596 Jy ! Component: 100 - total flux cleaned = 0.000746534 Jy ! Component: 150 - total flux cleaned = 0.000823579 Jy ! Component: 200 - total flux cleaned = 0.000892664 Jy ! Total flux subtracted in 200 components = 0.000892664 Jy ! Clean residual min=-0.005076 max=0.005723 Jy/beam ! Clean residual mean=0.000232 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 1.10613 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 171 components and 1.10613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078663Jy sigma=0.370074 ! Fit after self-cal, rms=0.078659Jy sigma=0.370059 ! 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=3.58 mas, bmaj=4.139 mas, bpa=-44.83 degrees ! Estimated noise=3.53696 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.58 x 4.139 at -44.83 degrees (North through East) ! Clean map min=-0.0046833 max=0.73432 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=0.078659Jy sigma=0.370059 ! Fit after self-cal, rms=0.075594Jy sigma=0.350063 ! Inverting map and beam ! Estimated beam: bmin=3.581 mas, bmaj=4.135 mas, bpa=-44.9 degrees ! Estimated noise=3.53607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603657 Jy ! Component: 100 - total flux cleaned = 0.000606495 Jy ! Component: 150 - total flux cleaned = 0.000609155 Jy ! Component: 200 - total flux cleaned = 0.000669363 Jy ! Total flux subtracted in 200 components = 0.000669363 Jy ! Clean residual min=-0.004663 max=0.004600 Jy/beam ! Clean residual mean=0.000115 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 1.1068 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 178 components and 1.1068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075439Jy sigma=0.349585 ! Fit after self-cal, rms=0.075439Jy sigma=0.349570 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142794 Jy ! Component: 100 - total flux cleaned = 8.68748e-05 Jy ! Component: 150 - total flux cleaned = 3.40874e-05 Jy ! Component: 200 - total flux cleaned = 8.52575e-05 Jy ! Total flux subtracted in 200 components = 8.52575e-05 Jy ! Clean residual min=-0.004641 max=0.004613 Jy/beam ! Clean residual mean=0.000114 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 1.10688 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 184 components and 1.10688 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075340Jy sigma=0.349247 ! Fit after self-cal, rms=0.075342Jy sigma=0.349240 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075342Jy sigma=0.349240 ! Fit after self-cal, rms=0.075387Jy sigma=0.349193 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.925 mas, bmaj=3.63 mas, bpa=-46.29 degrees ! Estimated noise=4.36973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.541905 Jy ! Component: 100 - total flux cleaned = 0.726276 Jy ! Component: 150 - total flux cleaned = 0.824422 Jy ! Component: 200 - total flux cleaned = 0.887908 Jy ! Total flux subtracted in 200 components = 0.887908 Jy ! Clean residual min=-0.014879 max=0.035079 Jy/beam ! Clean residual mean=0.000500 rms=0.004324 Jy/beam ! Combined flux in latest and established models = 0.887908 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.887908 Jy ! Inverting map and beam ! Estimated beam: bmin=3.581 mas, bmaj=4.131 mas, bpa=-44.94 degrees ! Estimated noise=3.53645 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 = 0.0674059 Jy ! Component: 100 - total flux cleaned = 0.108734 Jy ! Component: 150 - total flux cleaned = 0.136021 Jy ! Component: 200 - total flux cleaned = 0.15482 Jy ! Total flux subtracted in 200 components = 0.15482 Jy ! Clean residual min=-0.005624 max=0.010858 Jy/beam ! Clean residual mean=0.001559 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 1.04273 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 68 components and 1.04273 Jy ! Inverting map ! Added new window around map position (-8, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0138862 Jy ! Component: 100 - total flux cleaned = 0.0247328 Jy ! Component: 150 - total flux cleaned = 0.0334362 Jy ! Component: 200 - total flux cleaned = 0.0404343 Jy ! Total flux subtracted in 200 components = 0.0404343 Jy ! Clean residual min=-0.004775 max=0.005432 Jy/beam ! Clean residual mean=0.000652 rms=0.001372 Jy/beam ! Combined flux in latest and established models = 1.08316 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 95 components and 1.08316 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=7.552 mas, bmaj=10.65 mas, bpa=73.19 degrees ! Estimated noise=4.53347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00908578 Jy ! Component: 100 - total flux cleaned = 0.0144531 Jy ! Component: 150 - total flux cleaned = 0.0180839 Jy ! Component: 200 - total flux cleaned = 0.0206665 Jy ! Total flux subtracted in 200 components = 0.0206665 Jy ! Clean residual min=-0.005080 max=0.005755 Jy/beam ! Clean residual mean=0.000456 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 1.10383 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 = 0.00191223 Jy ! Component: 100 - total flux cleaned = 0.0033537 Jy ! Component: 150 - total flux cleaned = 0.00444154 Jy ! Component: 200 - total flux cleaned = 0.00511646 Jy ! Total flux subtracted in 200 components = 0.00511646 Jy ! Clean residual min=-0.005171 max=0.005413 Jy/beam ! Clean residual mean=0.000200 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 1.10895 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 160 components and 1.10895 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.581 mas, bmaj=4.131 mas, bpa=-44.94 degrees ! Estimated noise=3.53645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000914584 Jy ! Component: 100 - total flux cleaned = -0.000812775 Jy ! Component: 150 - total flux cleaned = -0.000628189 Jy ! Component: 200 - total flux cleaned = -0.000376634 Jy ! Total flux subtracted in 200 components = -0.000376634 Jy ! Clean residual min=-0.004848 max=0.004592 Jy/beam ! Clean residual mean=0.000092 rms=0.001181 Jy/beam ! Combined flux in latest and established models = 1.10857 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 173 components and 1.10857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075462Jy sigma=0.349228 ! Fit after self-cal, rms=0.075416Jy sigma=0.349041 wmodel /scr/pima/rv100_uvs/J0136+4751_S_map.mod ! Writing 173 model components to file: /scr/pima/rv100_uvs/J0136+4751_S_map.mod wobs /scr/pima/rv100_uvs/J0136+4751_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv100_uvs/J0136+4751_S_uvs.fits wwins /scr/pima/rv100_uvs/J0136+4751_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv100_uvs/J0136+4751_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 = -0.000659058 Jy ! Component: 100 - total flux cleaned = -0.000577074 Jy ! Component: 150 - total flux cleaned = -0.000418701 Jy ! Component: 200 - total flux cleaned = -0.000266557 Jy ! Component: 250 - total flux cleaned = -0.000341095 Jy ! Component: 300 - total flux cleaned = -0.000340815 Jy ! Component: 350 - total flux cleaned = -0.00048071 Jy ! Component: 400 - total flux cleaned = -0.000342831 Jy ! Component: 450 - total flux cleaned = -0.000141013 Jy ! Component: 500 - total flux cleaned = 0.000187679 Jy ! Component: 550 - total flux cleaned = 0.000316334 Jy ! Component: 600 - total flux cleaned = 0.00044418 Jy ! Component: 650 - total flux cleaned = 0.000507279 Jy ! Component: 700 - total flux cleaned = 0.000570003 Jy ! Component: 750 - total flux cleaned = 0.000752283 Jy ! Component: 800 - total flux cleaned = 0.000871497 Jy ! Component: 850 - total flux cleaned = 0.000871182 Jy ! Component: 900 - total flux cleaned = 0.000929691 Jy ! Component: 950 - total flux cleaned = 0.000987343 Jy ! Component: 1000 - total flux cleaned = 0.00115729 Jy ! Component: 1050 - total flux cleaned = 0.0011573 Jy ! Component: 1100 - total flux cleaned = 0.0012686 Jy ! Component: 1150 - total flux cleaned = 0.00137832 Jy ! Component: 1200 - total flux cleaned = 0.00148686 Jy ! Component: 1250 - total flux cleaned = 0.00154059 Jy ! Component: 1300 - total flux cleaned = 0.00164691 Jy ! Component: 1350 - total flux cleaned = 0.001752 Jy ! Component: 1400 - total flux cleaned = 0.00185536 Jy ! Component: 1450 - total flux cleaned = 0.00190656 Jy ! Component: 1500 - total flux cleaned = 0.00200852 Jy ! Component: 1550 - total flux cleaned = 0.00210944 Jy ! Component: 1600 - total flux cleaned = 0.00210953 Jy ! Component: 1650 - total flux cleaned = 0.00230811 Jy ! Component: 1700 - total flux cleaned = 0.00240621 Jy ! Component: 1750 - total flux cleaned = 0.00245488 Jy ! Component: 1800 - total flux cleaned = 0.00264782 Jy ! Component: 1850 - total flux cleaned = 0.00274332 Jy ! Component: 1900 - total flux cleaned = 0.00274331 Jy ! Component: 1950 - total flux cleaned = 0.00274381 Jy ! Component: 2000 - total flux cleaned = 0.00288404 Jy ! Component: 2050 - total flux cleaned = 0.00297633 Jy ! Component: 2100 - total flux cleaned = 0.00297651 Jy ! Component: 2150 - total flux cleaned = 0.00311278 Jy ! Component: 2200 - total flux cleaned = 0.00311284 Jy ! Component: 2250 - total flux cleaned = 0.00315785 Jy ! Component: 2300 - total flux cleaned = 0.00329128 Jy ! Component: 2350 - total flux cleaned = 0.00324705 Jy ! Component: 2400 - total flux cleaned = 0.00337895 Jy ! Component: 2450 - total flux cleaned = 0.00350938 Jy ! Component: 2500 - total flux cleaned = 0.00355259 Jy ! Component: 2550 - total flux cleaned = 0.00359559 Jy ! Component: 2600 - total flux cleaned = 0.00368088 Jy ! Component: 2650 - total flux cleaned = 0.00372299 Jy ! Component: 2700 - total flux cleaned = 0.00376491 Jy ! Component: 2750 - total flux cleaned = 0.0037649 Jy ! Component: 2800 - total flux cleaned = 0.0038066 Jy ! Component: 2850 - total flux cleaned = 0.00393051 Jy ! Component: 2900 - total flux cleaned = 0.00393044 Jy ! Component: 2950 - total flux cleaned = 0.0039306 Jy ! Component: 3000 - total flux cleaned = 0.00401169 Jy ! Component: 3050 - total flux cleaned = 0.00409229 Jy ! Component: 3100 - total flux cleaned = 0.00409218 Jy ! Component: 3150 - total flux cleaned = 0.00417158 Jy ! Component: 3200 - total flux cleaned = 0.00417153 Jy ! Component: 3250 - total flux cleaned = 0.00413223 Jy ! Component: 3300 - total flux cleaned = 0.00421073 Jy ! Component: 3350 - total flux cleaned = 0.00417183 Jy ! Component: 3400 - total flux cleaned = 0.00428803 Jy ! Component: 3450 - total flux cleaned = 0.00424945 Jy ! Component: 3500 - total flux cleaned = 0.00432625 Jy ! Component: 3550 - total flux cleaned = 0.00432617 Jy ! Component: 3600 - total flux cleaned = 0.00432616 Jy ! Component: 3650 - total flux cleaned = 0.00432619 Jy ! Component: 3700 - total flux cleaned = 0.00436372 Jy ! Component: 3750 - total flux cleaned = 0.00440091 Jy ! Component: 3800 - total flux cleaned = 0.00436381 Jy ! Component: 3850 - total flux cleaned = 0.0045113 Jy ! Component: 3900 - total flux cleaned = 0.00443786 Jy ! Component: 3950 - total flux cleaned = 0.00443781 Jy ! Component: 4000 - total flux cleaned = 0.00447406 Jy ! Component: 4050 - total flux cleaned = 0.00451031 Jy ! Total flux subtracted in 4096 components = 0.00451043 Jy ! Clean residual min=-0.002535 max=0.002647 Jy/beam ! Clean residual mean=0.000028 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 1.11308 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 491 components and 1.11308 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv100_uvs/J0136+4751_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.581 x 4.131 at -44.94 degrees (North through East) ! Clean map min=-0.0037009 max=0.73457 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv100_uvs/J0136+4751_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.734569 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000626345 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.255801 0.255801 0.511602 1.0232 2.04641 4.09282 8.18564 16.3713 32.7426 65.4851 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.734 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1172.79 quit ! Quitting program ! Log file /scr/pima/rv100_uvs/J0136+4751_S_uvs.log closed on Mon Feb 29 13:24:43 2016