! Started logfile: /scr/pima/rdv94_uvs/J0805+6144_S_uvs.log on Mon Sep 23 22:10:12 2013 obs /scr/pima/rdv94_uvs/J0805+6144_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J0805+6144_S_uva.fits ! AN table 1: 25 integrations on 15 of 15 possible baselines. ! AN table 2: 163 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.580258 visibilities/baseline/integration-bin. ! Found source: J0805+6144 ! ! 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 2.23693e+09 1.6e+07 1 1.6e+07 ! 02 2 2.26693e+09 1.6e+07 1 1.6e+07 ! 03 3 2.35693e+09 1.6e+07 1 1.6e+07 ! 04 4 2.37693e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 30380 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv94_uvs/J0805+6144_S] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 117 telescope corrections were flagged in sub-array 1. ! A total of 1199 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 117 telescope corrections were flagged in sub-array 1. ! A total of 1199 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 117 telescope corrections were flagged in sub-array 1. ! A total of 1199 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 117 telescope corrections were flagged in sub-array 1. ! A total of 1199 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.400938Jy sigma=9.281577 ! Fit after self-cal, rms=0.218005Jy sigma=1.338470 ! 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=3.189 mas, bmaj=6.293 mas, bpa=-32.73 degrees ! Estimated noise=1.90994 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 = 0.662017 Jy ! Component: 100 - total flux cleaned = 0.813883 Jy ! Total flux subtracted in 100 components = 0.813883 Jy ! Clean residual min=-0.022600 max=0.053952 Jy/beam ! Clean residual mean=0.000076 rms=0.006509 Jy/beam ! Combined flux in latest and established models = 0.813883 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.813883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200313Jy sigma=1.320039 ! Fit after self-cal, rms=0.200328Jy sigma=1.319995 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0544455 Jy ! Component: 100 - total flux cleaned = 0.0820435 Jy ! Total flux subtracted in 100 components = 0.0820435 Jy ! Clean residual min=-0.022211 max=0.027188 Jy/beam ! Clean residual mean=0.000031 rms=0.005254 Jy/beam ! Combined flux in latest and established models = 0.895926 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.895926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178043Jy sigma=1.155108 ! Fit after self-cal, rms=0.177984Jy sigma=1.154766 ! 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=3.794 mas, bmaj=8.382 mas, bpa=-39.69 degrees ! Estimated noise=0.929 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 = 0.0343581 Jy ! Component: 100 - total flux cleaned = 0.0518091 Jy ! Component: 150 - total flux cleaned = 0.0628058 Jy ! Component: 200 - total flux cleaned = 0.0700052 Jy ! Total flux subtracted in 200 components = 0.0700052 Jy ! Clean residual min=-0.022064 max=0.027627 Jy/beam ! Clean residual mean=0.000040 rms=0.005856 Jy/beam ! Combined flux in latest and established models = 0.965931 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.965932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172017Jy sigma=1.108401 ! Fit after self-cal, rms=0.172002Jy sigma=1.108240 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! 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: ! BR 0.00* HN 0.00* NL 0.00* NY 0.00* ! ON 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.00 HN 1.00 KP 1.01 ! LA 1.29 MK 0.84 NL 0.98 NY 1.00* ! ON 1.00* OV 0.99 PT 1.03 WF 1.00* ! WZ 1.00* ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* NY 0.00* ! ON 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.07 HN 1.06 KP 1.04 ! LA 1.19 MK 1.02 NL 1.02 NY 1.00* ! ON 1.00* OV 1.02 PT 1.03 WF 1.00* ! WZ 1.00* ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* NY 0.00* ! ON 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.07 HN 1.03 KP 0.90 ! LA 0.94 MK 1.04 NL 1.07 NY 1.00* ! ON 1.00* OV 1.02 PT 1.04 WF 1.00* ! WZ 1.00* ! ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* HN 0.00* NL 0.00* NY 0.00* ! ON 0.00* WF 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.05 HN 0.93 KP 0.84 ! LA 0.78 MK 1.15 NL 1.00 NY 1.00* ! ON 1.00* OV 0.88 PT 0.94 WF 1.00* ! WZ 1.00* ! ! ! Fit before self-cal, rms=0.172002Jy sigma=1.108240 ! Fit after self-cal, rms=0.106914Jy sigma=0.663351 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.803 mas, bmaj=8.407 mas, bpa=-40.05 degrees ! Estimated noise=0.934634 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 = -0.000824872 Jy ! Component: 100 - total flux cleaned = -0.000818502 Jy ! Component: 150 - total flux cleaned = -0.000918329 Jy ! Component: 200 - total flux cleaned = -0.000920418 Jy ! Total flux subtracted in 200 components = -0.000920418 Jy ! Clean residual min=-0.006995 max=0.009611 Jy/beam ! Clean residual mean=0.000009 rms=0.001983 Jy/beam ! Combined flux in latest and established models = 0.965011 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.965011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106638Jy sigma=0.662475 ! Fit after self-cal, rms=0.106719Jy sigma=0.662202 ! 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=0.106719Jy sigma=0.662202 ! Fit after self-cal, rms=0.103302Jy sigma=0.638843 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.797 mas, bmaj=8.443 mas, bpa=-40.11 degrees ! Estimated noise=0.935671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000870116 Jy ! Component: 100 - total flux cleaned = 0.00109214 Jy ! Component: 150 - total flux cleaned = 0.00099809 Jy ! Component: 200 - total flux cleaned = 0.000836553 Jy ! Total flux subtracted in 200 components = 0.000836553 Jy ! Clean residual min=-0.004614 max=0.007864 Jy/beam ! Clean residual mean=0.000014 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.965848 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 58 components and 0.965848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103061Jy sigma=0.637804 ! Fit after self-cal, rms=0.103050Jy sigma=0.637747 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 (9.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00779777 Jy ! Component: 100 - total flux cleaned = 0.00901715 Jy ! Component: 150 - total flux cleaned = 0.00891158 Jy ! Component: 200 - total flux cleaned = 0.00881605 Jy ! Total flux subtracted in 200 components = 0.00881605 Jy ! Clean residual min=-0.003685 max=0.004725 Jy/beam ! Clean residual mean=-0.000000 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.974664 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.974664 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102413Jy sigma=0.633570 ! Fit after self-cal, rms=0.102364Jy sigma=0.633267 ! Inverting map ! Added new window around map position (63.5, -45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011521 Jy ! Component: 100 - total flux cleaned = 0.00197398 Jy ! Component: 150 - total flux cleaned = 0.00260329 Jy ! Component: 200 - total flux cleaned = 0.00284216 Jy ! Total flux subtracted in 200 components = 0.00284216 Jy ! Clean residual min=-0.003561 max=0.003352 Jy/beam ! Clean residual mean=-0.000002 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.977506 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 102 components and 0.977506 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102098Jy sigma=0.631612 ! Fit after self-cal, rms=0.102088Jy sigma=0.631546 ! 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=0.102088Jy sigma=0.631546 ! Fit after self-cal, rms=0.101889Jy sigma=0.630865 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.794 mas, bmaj=8.447 mas, bpa=-40.17 degrees ! Estimated noise=0.934937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191405 Jy ! Component: 100 - total flux cleaned = 0.0024535 Jy ! Component: 150 - total flux cleaned = 0.00260988 Jy ! Component: 200 - total flux cleaned = 0.00275222 Jy ! Total flux subtracted in 200 components = 0.00275222 Jy ! Clean residual min=-0.003110 max=0.002997 Jy/beam ! Clean residual mean=0.000002 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.980258 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 111 components and 0.980258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101731Jy sigma=0.630011 ! Fit after self-cal, rms=0.101723Jy sigma=0.629965 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 = 0.000443998 Jy ! Component: 100 - total flux cleaned = 0.00070577 Jy ! Component: 150 - total flux cleaned = 0.000952743 Jy ! Component: 200 - total flux cleaned = 0.00106709 Jy ! Total flux subtracted in 200 components = 0.00106709 Jy ! Clean residual min=-0.003007 max=0.002877 Jy/beam ! Clean residual mean=0.000001 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.981325 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 119 components and 0.981325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101639Jy sigma=0.629532 ! Fit after self-cal, rms=0.101637Jy sigma=0.629514 ! 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=0.101637Jy sigma=0.629514 ! Fit after self-cal, rms=0.101597Jy sigma=0.629376 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.175 mas, bmaj=10.78 mas, bpa=-49.55 degrees ! Estimated noise=1.06731 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019304 Jy ! Component: 100 - total flux cleaned = 0.00255669 Jy ! Component: 150 - total flux cleaned = 0.00283476 Jy ! Component: 200 - total flux cleaned = 0.0030322 Jy ! Total flux subtracted in 200 components = 0.0030322 Jy ! Clean residual min=-0.002738 max=0.003113 Jy/beam ! Clean residual mean=0.000003 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.984357 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 151 components and 0.984357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101574Jy sigma=0.629183 ! Fit after self-cal, rms=0.101568Jy sigma=0.629155 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 = 0.000319771 Jy ! Component: 100 - total flux cleaned = 0.000579802 Jy ! Component: 150 - total flux cleaned = 0.000693511 Jy ! Component: 200 - total flux cleaned = 0.000772691 Jy ! Total flux subtracted in 200 components = 0.000772691 Jy ! Clean residual min=-0.002759 max=0.003043 Jy/beam ! Clean residual mean=0.000002 rms=0.000805 Jy/beam ! Combined flux in latest and established models = 0.98513 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 161 components and 0.98513 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101548Jy sigma=0.629023 ! Fit after self-cal, rms=0.101545Jy sigma=0.629011 ! 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=3.792 mas, bmaj=8.45 mas, bpa=-40.2 degrees ! Estimated noise=0.934869 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.792 x 8.45 at -40.2 degrees (North through East) ! Clean map min=-0.0044627 max=0.8865 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=0.101545Jy sigma=0.629011 ! Fit after self-cal, rms=0.094840Jy sigma=0.577885 ! Inverting map and beam ! Estimated beam: bmin=3.792 mas, bmaj=8.451 mas, bpa=-40.21 degrees ! Estimated noise=0.93495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437195 Jy ! Component: 100 - total flux cleaned = 0.00031363 Jy ! Component: 150 - total flux cleaned = 0.000478654 Jy ! Component: 200 - total flux cleaned = 0.000580203 Jy ! Total flux subtracted in 200 components = 0.000580203 Jy ! Clean residual min=-0.002533 max=0.002572 Jy/beam ! Clean residual mean=0.000002 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.98571 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 175 components and 0.98571 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094758Jy sigma=0.577497 ! Fit after self-cal, rms=0.094756Jy sigma=0.577485 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.2187e-05 Jy ! Component: 100 - total flux cleaned = 0.000184868 Jy ! Component: 150 - total flux cleaned = 0.000140686 Jy ! Component: 200 - total flux cleaned = 0.000141439 Jy ! Total flux subtracted in 200 components = 0.000141439 Jy ! Clean residual min=-0.002568 max=0.002471 Jy/beam ! Clean residual mean=0.000002 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.985852 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 182 components and 0.985852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094708Jy sigma=0.577259 ! Fit after self-cal, rms=0.094707Jy sigma=0.577252 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094707Jy sigma=0.577252 ! Fit after self-cal, rms=0.094694Jy sigma=0.577184 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=3.176 mas, bmaj=6.297 mas, bpa=-33.62 degrees ! Estimated noise=1.9838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.676677 Jy ! Component: 100 - total flux cleaned = 0.830542 Jy ! Component: 150 - total flux cleaned = 0.885626 Jy ! Component: 200 - total flux cleaned = 0.914944 Jy ! Total flux subtracted in 200 components = 0.914944 Jy ! Clean residual min=-0.007945 max=0.014764 Jy/beam ! Clean residual mean=0.000036 rms=0.002132 Jy/beam ! Combined flux in latest and established models = 0.914944 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.914944 Jy ! Inverting map and beam ! Estimated beam: bmin=3.791 mas, bmaj=8.453 mas, bpa=-40.24 degrees ! Estimated noise=0.935022 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 = 0.023178 Jy ! Component: 100 - total flux cleaned = 0.0372209 Jy ! Component: 150 - total flux cleaned = 0.0465321 Jy ! Component: 200 - total flux cleaned = 0.05301 Jy ! Total flux subtracted in 200 components = 0.05301 Jy ! Clean residual min=-0.003934 max=0.004522 Jy/beam ! Clean residual mean=0.000026 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.967954 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 53 components and 0.967954 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.171 mas, bmaj=10.78 mas, bpa=-49.55 degrees ! Estimated noise=1.06781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00575391 Jy ! Component: 100 - total flux cleaned = 0.00839593 Jy ! Component: 150 - total flux cleaned = 0.0100108 Jy ! Component: 200 - total flux cleaned = 0.0112533 Jy ! Total flux subtracted in 200 components = 0.0112533 Jy ! Clean residual min=-0.003202 max=0.003155 Jy/beam ! Clean residual mean=0.000019 rms=0.000937 Jy/beam ! Combined flux in latest and established models = 0.979207 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 = 0.000732018 Jy ! Component: 100 - total flux cleaned = 0.00131535 Jy ! Component: 150 - total flux cleaned = 0.0019052 Jy ! Component: 200 - total flux cleaned = 0.00249718 Jy ! Total flux subtracted in 200 components = 0.00249718 Jy ! Clean residual min=-0.002658 max=0.002733 Jy/beam ! Clean residual mean=0.000014 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.981704 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 129 components and 0.981705 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.791 mas, bmaj=8.453 mas, bpa=-40.24 degrees ! Estimated noise=0.935022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700872 Jy ! Component: 100 - total flux cleaned = 0.000793378 Jy ! Component: 150 - total flux cleaned = 0.00106623 Jy ! Component: 200 - total flux cleaned = 0.0011517 Jy ! Total flux subtracted in 200 components = 0.0011517 Jy ! Clean residual min=-0.002906 max=0.003218 Jy/beam ! Clean residual mean=0.000007 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.982856 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 144 components and 0.982856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095411Jy sigma=0.579231 ! Fit after self-cal, rms=0.095353Jy sigma=0.579061 wmodel /scr/pima/rdv94_uvs/J0805+6144_S_map.mod ! Writing 144 model components to file: /scr/pima/rdv94_uvs/J0805+6144_S_map.mod wobs /scr/pima/rdv94_uvs/J0805+6144_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J0805+6144_S_uvs.fits wwins /scr/pima/rdv94_uvs/J0805+6144_S_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv94_uvs/J0805+6144_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 = 0.000406051 Jy ! Component: 100 - total flux cleaned = 0.000121844 Jy ! Component: 150 - total flux cleaned = 2.95214e-05 Jy ! Component: 200 - total flux cleaned = 0.000113976 Jy ! Component: 250 - total flux cleaned = 0.000239137 Jy ! Component: 300 - total flux cleaned = 0.000522291 Jy ! Component: 350 - total flux cleaned = 0.00087566 Jy ! Component: 400 - total flux cleaned = 0.00110451 Jy ! Component: 450 - total flux cleaned = 0.00117883 Jy ! Component: 500 - total flux cleaned = 0.00125177 Jy ! Component: 550 - total flux cleaned = 0.00139435 Jy ! Component: 600 - total flux cleaned = 0.00132485 Jy ! Component: 650 - total flux cleaned = 0.00135906 Jy ! Component: 700 - total flux cleaned = 0.00139261 Jy ! Component: 750 - total flux cleaned = 0.00149075 Jy ! Component: 800 - total flux cleaned = 0.00149033 Jy ! Component: 850 - total flux cleaned = 0.00158619 Jy ! Component: 900 - total flux cleaned = 0.00168036 Jy ! Component: 950 - total flux cleaned = 0.00171134 Jy ! Component: 1000 - total flux cleaned = 0.00183367 Jy ! Component: 1050 - total flux cleaned = 0.00189365 Jy ! Component: 1100 - total flux cleaned = 0.00198223 Jy ! Component: 1150 - total flux cleaned = 0.00201196 Jy ! Component: 1200 - total flux cleaned = 0.00201224 Jy ! Component: 1250 - total flux cleaned = 0.00204097 Jy ! Component: 1300 - total flux cleaned = 0.00201376 Jy ! Component: 1350 - total flux cleaned = 0.00215202 Jy ! Component: 1400 - total flux cleaned = 0.00217949 Jy ! Component: 1450 - total flux cleaned = 0.0021792 Jy ! Component: 1500 - total flux cleaned = 0.00225928 Jy ! Component: 1550 - total flux cleaned = 0.00225899 Jy ! Component: 1600 - total flux cleaned = 0.0023371 Jy ! Component: 1650 - total flux cleaned = 0.00228494 Jy ! Component: 1700 - total flux cleaned = 0.0022339 Jy ! Component: 1750 - total flux cleaned = 0.00233577 Jy ! Component: 1800 - total flux cleaned = 0.00246109 Jy ! Component: 1850 - total flux cleaned = 0.00233675 Jy ! Component: 1900 - total flux cleaned = 0.00231242 Jy ! Component: 1950 - total flux cleaned = 0.00233714 Jy ! Component: 2000 - total flux cleaned = 0.00248294 Jy ! Component: 2050 - total flux cleaned = 0.00231433 Jy ! Component: 2100 - total flux cleaned = 0.00231429 Jy ! Component: 2150 - total flux cleaned = 0.00233812 Jy ! Component: 2200 - total flux cleaned = 0.00236128 Jy ! Component: 2250 - total flux cleaned = 0.00233785 Jy ! Component: 2300 - total flux cleaned = 0.00226848 Jy ! Component: 2350 - total flux cleaned = 0.00217692 Jy ! Component: 2400 - total flux cleaned = 0.00210877 Jy ! Component: 2450 - total flux cleaned = 0.00213151 Jy ! Component: 2500 - total flux cleaned = 0.00210908 Jy ! Component: 2550 - total flux cleaned = 0.00202018 Jy ! Component: 2600 - total flux cleaned = 0.00197606 Jy ! Component: 2650 - total flux cleaned = 0.00193231 Jy ! Component: 2700 - total flux cleaned = 0.00191081 Jy ! Component: 2750 - total flux cleaned = 0.00188935 Jy ! Component: 2800 - total flux cleaned = 0.00182539 Jy ! Component: 2850 - total flux cleaned = 0.00186785 Jy ! Component: 2900 - total flux cleaned = 0.00184667 Jy ! Component: 2950 - total flux cleaned = 0.00182574 Jy ! Component: 3000 - total flux cleaned = 0.00182582 Jy ! Component: 3050 - total flux cleaned = 0.00176348 Jy ! Component: 3100 - total flux cleaned = 0.0017016 Jy ! Component: 3150 - total flux cleaned = 0.00180406 Jy ! Component: 3200 - total flux cleaned = 0.00174293 Jy ! Component: 3250 - total flux cleaned = 0.00174301 Jy ! Component: 3300 - total flux cleaned = 0.00176289 Jy ! Component: 3350 - total flux cleaned = 0.00174291 Jy ! Component: 3400 - total flux cleaned = 0.00164395 Jy ! Component: 3450 - total flux cleaned = 0.00174269 Jy ! Component: 3500 - total flux cleaned = 0.00164501 Jy ! Component: 3550 - total flux cleaned = 0.00174255 Jy ! Component: 3600 - total flux cleaned = 0.00164561 Jy ! Component: 3650 - total flux cleaned = 0.00154942 Jy ! Component: 3700 - total flux cleaned = 0.00158778 Jy ! Component: 3750 - total flux cleaned = 0.00154979 Jy ! Component: 3800 - total flux cleaned = 0.00147396 Jy ! Component: 3850 - total flux cleaned = 0.00154944 Jy ! Component: 3900 - total flux cleaned = 0.00143675 Jy ! Component: 3950 - total flux cleaned = 0.00130612 Jy ! Component: 4000 - total flux cleaned = 0.00134354 Jy ! Component: 4050 - total flux cleaned = 0.00138052 Jy ! Total flux subtracted in 4096 components = 0.00132531 Jy ! Clean residual min=-0.001062 max=0.001048 Jy/beam ! Clean residual mean=0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.984182 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 375 components and 0.984182 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J0805+6144_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.791 x 8.453 at -40.24 degrees (North through East) ! Clean map min=-0.0028394 max=0.88741 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J0805+6144_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.887415 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000318952 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.107825 0.107825 0.21565 0.4313 0.862601 1.7252 3.4504 6.90081 13.8016 27.6032 55.2065 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.887 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J0805+6144_S_uvs.log closed on Mon Sep 23 22:10:19 2013