! Started logfile: /scr/pima/rv100_uvs/J1549+0237_S_uvs.log on Mon Feb 29 13:28:27 2016 obs /scr/pima/rv100_uvs/J1549+0237_S_uva.fits ! Reading UV FITS file: /scr/pima/rv100_uvs/J1549+0237_S_uva.fits ! AN table 1: 21 integrations on 6 of 6 possible baselines. ! AN table 2: 21 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.249024 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1549+0237 ! ! 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 1276 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/J1549+0237_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 78 telescope corrections were flagged in sub-array 1. ! A total of 134 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 134 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 134 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 78 telescope corrections were flagged in sub-array 1. ! A total of 134 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.363168Jy sigma=6.342766 ! Fit after self-cal, rms=0.320783Jy sigma=1.252729 ! 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=1.574 mas, bmaj=2.999 mas, bpa=39.56 degrees ! Estimated noise=6.62569 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 = 0.720233 Jy ! Component: 100 - total flux cleaned = 0.96624 Jy ! Total flux subtracted in 100 components = 0.96624 Jy ! Clean residual min=-0.034796 max=0.101702 Jy/beam ! Clean residual mean=0.000392 rms=0.010652 Jy/beam ! Combined flux in latest and established models = 0.96624 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.96624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.197792Jy sigma=0.892373 ! Fit after self-cal, rms=0.195995Jy sigma=0.890348 ! Inverting map ! Added new window around map position (-1, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.101917 Jy ! Component: 100 - total flux cleaned = 0.152244 Jy ! Total flux subtracted in 100 components = 0.152244 Jy ! Clean residual min=-0.020380 max=0.035967 Jy/beam ! Clean residual mean=0.000188 rms=0.004702 Jy/beam ! Combined flux in latest and established models = 1.11848 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 1.11848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137610Jy sigma=0.500331 ! Fit after self-cal, rms=0.136854Jy sigma=0.496884 ! Inverting map ! Added new window around map position (0, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346699 Jy ! Component: 100 - total flux cleaned = 0.0563858 Jy ! Total flux subtracted in 100 components = 0.0563858 Jy ! Clean residual min=-0.014171 max=0.018307 Jy/beam ! Clean residual mean=0.000111 rms=0.003508 Jy/beam ! Combined flux in latest and established models = 1.17487 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 1.17487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124491Jy sigma=0.421614 ! Fit after self-cal, rms=0.124448Jy sigma=0.421168 ! 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=1.793 mas, bmaj=3.443 mas, bpa=36.19 degrees ! Estimated noise=5.79258 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 (-64, 104). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0232606 Jy ! Component: 100 - total flux cleaned = 0.0372256 Jy ! Component: 150 - total flux cleaned = 0.046107 Jy ! Component: 200 - total flux cleaned = 0.0516654 Jy ! Total flux subtracted in 200 components = 0.0516654 Jy ! Clean residual min=-0.010755 max=0.014669 Jy/beam ! Clean residual mean=0.001269 rms=0.002764 Jy/beam ! Combined flux in latest and established models = 1.22654 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 1.22654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118664Jy sigma=0.397124 ! Fit after self-cal, rms=0.118506Jy sigma=0.395390 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.793 x 3.443 at 36.19 degrees (North through East) ! Clean map min=-0.009746 max=0.84674 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 0.00* MA 0.00* NY 0.00* WF 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.94 HN 1.01 KP 0.97 LA 0.99 ! MK 0.96 NL 0.98 NY 1.03 OV 1.02 ! PT 1.01 SC 1.00 WF 0.99 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* MA 0.00* NY 0.00* WF 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.05 HN 0.98 KP 0.96 LA 1.01 ! MK 0.99 NL 1.03 NY 1.08 OV 1.00 ! PT 1.00 SC 1.00 WF 0.99 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* MA 0.00* NY 0.00* WF 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.03 HN 1.01 KP 0.99 LA 1.00 ! MK 0.97 NL 1.00 NY 1.07 OV 1.00 ! PT 1.00 SC 1.04 WF 0.95 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* MA 0.00* NY 0.00* WF 0.00* ! ! A total of 9 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.03 HN 1.01 KP 0.97 LA 0.99 ! MK 0.97 NL 1.02 NY 1.03 OV 1.01 ! PT 1.03 SC 1.00 WF 0.98 ! ! ! Fit before self-cal, rms=0.118506Jy sigma=0.395390 ! Fit after self-cal, rms=0.112706Jy sigma=0.360696 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=3.491 mas, bpa=33.97 degrees ! Estimated noise=6.02142 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 (-22.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116566 Jy ! Component: 100 - total flux cleaned = 0.0132358 Jy ! Component: 150 - total flux cleaned = 0.0144574 Jy ! Component: 200 - total flux cleaned = 0.0153437 Jy ! Total flux subtracted in 200 components = 0.0153437 Jy ! Clean residual min=-0.007756 max=0.010625 Jy/beam ! Clean residual mean=0.000913 rms=0.002130 Jy/beam ! Combined flux in latest and established models = 1.24188 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 66 components and 1.24188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111240Jy sigma=0.354628 ! Fit after self-cal, rms=0.111066Jy sigma=0.353900 ! 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=0.111066Jy sigma=0.353900 ! Fit after self-cal, rms=0.106361Jy sigma=0.340686 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.821 mas, bmaj=3.49 mas, bpa=33.93 degrees ! Estimated noise=6.02482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263347 Jy ! Component: 100 - total flux cleaned = 0.0029111 Jy ! Component: 150 - total flux cleaned = 0.0032813 Jy ! Component: 200 - total flux cleaned = 0.00361563 Jy ! Total flux subtracted in 200 components = 0.00361563 Jy ! Clean residual min=-0.008075 max=0.009457 Jy/beam ! Clean residual mean=0.000489 rms=0.001853 Jy/beam ! Combined flux in latest and established models = 1.24549 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 1.24549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105965Jy sigma=0.339403 ! Fit after self-cal, rms=0.105919Jy sigma=0.339287 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 (-10.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00633616 Jy ! Component: 100 - total flux cleaned = 0.00761311 Jy ! Component: 150 - total flux cleaned = 0.00761701 Jy ! Component: 200 - total flux cleaned = 0.00761383 Jy ! Total flux subtracted in 200 components = 0.00761383 Jy ! Clean residual min=-0.007867 max=0.007778 Jy/beam ! Clean residual mean=0.000227 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 1.25311 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 1.25311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105146Jy sigma=0.336445 ! Fit after self-cal, rms=0.105107Jy sigma=0.336265 ! 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=0.105107Jy sigma=0.336265 ! Fit after self-cal, rms=0.103676Jy sigma=0.330320 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.818 mas, bmaj=3.49 mas, bpa=33.87 degrees ! Estimated noise=6.02483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290419 Jy ! Component: 100 - total flux cleaned = 0.00326827 Jy ! Component: 150 - total flux cleaned = 0.00326016 Jy ! Component: 200 - total flux cleaned = 0.00315752 Jy ! Total flux subtracted in 200 components = 0.00315752 Jy ! Clean residual min=-0.007021 max=0.006917 Jy/beam ! Clean residual mean=0.000230 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 1.25627 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 1.25627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103356Jy sigma=0.329079 ! Fit after self-cal, rms=0.103342Jy sigma=0.329017 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 = 0.000101058 Jy ! Component: 100 - total flux cleaned = 0.000293641 Jy ! Component: 150 - total flux cleaned = 0.00047141 Jy ! Component: 200 - total flux cleaned = 0.000555816 Jy ! Total flux subtracted in 200 components = 0.000555816 Jy ! Clean residual min=-0.007008 max=0.006839 Jy/beam ! Clean residual mean=0.000205 rms=0.001518 Jy/beam ! Combined flux in latest and established models = 1.25682 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 1.25682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103171Jy sigma=0.328398 ! Fit after self-cal, rms=0.103158Jy sigma=0.328385 ! 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=0.103158Jy sigma=0.328385 ! Fit after self-cal, rms=0.103165Jy sigma=0.328171 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.607 mas, bmaj=13.75 mas, bpa=-18.53 degrees ! Estimated noise=8.78058 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123069 Jy ! Component: 100 - total flux cleaned = 0.00122963 Jy ! Component: 150 - total flux cleaned = 0.00115901 Jy ! Component: 200 - total flux cleaned = 0.00101911 Jy ! Total flux subtracted in 200 components = 0.00101911 Jy ! Clean residual min=-0.006180 max=0.006329 Jy/beam ! Clean residual mean=0.000523 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 1.25784 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 1.25784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103197Jy sigma=0.327797 ! Fit after self-cal, rms=0.103180Jy sigma=0.327747 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 = -0.000294271 Jy ! Component: 100 - total flux cleaned = -0.000360982 Jy ! Component: 150 - total flux cleaned = -0.000419097 Jy ! Component: 200 - total flux cleaned = -0.000417387 Jy ! Total flux subtracted in 200 components = -0.000417387 Jy ! Clean residual min=-0.005928 max=0.006085 Jy/beam ! Clean residual mean=0.000508 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 1.25742 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 132 components and 1.25742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103184Jy sigma=0.327679 ! Fit after self-cal, rms=0.103180Jy sigma=0.327657 ! 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=1.817 mas, bmaj=3.49 mas, bpa=33.87 degrees ! Estimated noise=6.02389 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.817 x 3.49 at 33.87 degrees (North through East) ! Clean map min=-0.0061891 max=0.85771 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=0.103180Jy sigma=0.327657 ! Fit after self-cal, rms=0.096251Jy sigma=0.302341 ! Inverting map and beam ! Estimated beam: bmin=1.816 mas, bmaj=3.487 mas, bpa=33.9 degrees ! Estimated noise=6.02478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00169695 Jy ! Component: 100 - total flux cleaned = 0.00229287 Jy ! Component: 150 - total flux cleaned = 0.0025572 Jy ! Component: 200 - total flux cleaned = 0.00263881 Jy ! Total flux subtracted in 200 components = 0.00263881 Jy ! Clean residual min=-0.007166 max=0.006736 Jy/beam ! Clean residual mean=0.000187 rms=0.001471 Jy/beam ! Combined flux in latest and established models = 1.26006 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 138 components and 1.26006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096050Jy sigma=0.301693 ! Fit after self-cal, rms=0.096030Jy sigma=0.301664 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167247 Jy ! Component: 100 - total flux cleaned = 0.00024282 Jy ! Component: 150 - total flux cleaned = 0.000386999 Jy ! Component: 200 - total flux cleaned = 0.000315549 Jy ! Total flux subtracted in 200 components = 0.000315549 Jy ! Clean residual min=-0.007157 max=0.006696 Jy/beam ! Clean residual mean=0.000174 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 1.26038 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 143 components and 1.26038 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095913Jy sigma=0.301217 ! Fit after self-cal, rms=0.095902Jy sigma=0.301202 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095902Jy sigma=0.301202 ! Fit after self-cal, rms=0.096011Jy sigma=0.301091 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=1.615 mas, bmaj=3.043 mas, bpa=36.36 degrees ! Estimated noise=6.77827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.735423 Jy ! Component: 100 - total flux cleaned = 0.978149 Jy ! Component: 150 - total flux cleaned = 1.07632 Jy ! Component: 200 - total flux cleaned = 1.12738 Jy ! Total flux subtracted in 200 components = 1.12738 Jy ! Clean residual min=-0.015822 max=0.026167 Jy/beam ! Clean residual mean=0.000181 rms=0.004404 Jy/beam ! Combined flux in latest and established models = 1.12738 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 28 model components to the UV plane model. ! The established model now contains 28 components and 1.12738 Jy ! Inverting map and beam ! Estimated beam: bmin=1.815 mas, bmaj=3.488 mas, bpa=33.91 degrees ! Estimated noise=6.02778 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 = 0.0427396 Jy ! Component: 100 - total flux cleaned = 0.0681795 Jy ! Component: 150 - total flux cleaned = 0.085764 Jy ! Component: 200 - total flux cleaned = 0.0991437 Jy ! Total flux subtracted in 200 components = 0.0991437 Jy ! Clean residual min=-0.007996 max=0.009734 Jy/beam ! Clean residual mean=0.001356 rms=0.002042 Jy/beam ! Combined flux in latest and established models = 1.22652 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 65 components and 1.22652 Jy ! Inverting map ! Added new window around map position (-63, 88.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109253 Jy ! Component: 100 - total flux cleaned = 0.0171699 Jy ! Component: 150 - total flux cleaned = 0.0223574 Jy ! Component: 200 - total flux cleaned = 0.0269616 Jy ! Total flux subtracted in 200 components = 0.0269616 Jy ! Clean residual min=-0.007966 max=0.007474 Jy/beam ! Clean residual mean=0.000513 rms=0.001655 Jy/beam ! Combined flux in latest and established models = 1.25348 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 86 components and 1.25348 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=6.604 mas, bmaj=13.73 mas, bpa=-18.54 degrees ! Estimated noise=8.79996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.007322 Jy ! Component: 100 - total flux cleaned = 0.00852783 Jy ! Component: 150 - total flux cleaned = 0.009333 Jy ! Component: 200 - total flux cleaned = 0.00967642 Jy ! Total flux subtracted in 200 components = 0.00967642 Jy ! Clean residual min=-0.005957 max=0.006465 Jy/beam ! Clean residual mean=0.000540 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 1.26316 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 = 9.8918e-05 Jy ! Component: 100 - total flux cleaned = 0.000279932 Jy ! Component: 150 - total flux cleaned = 0.000275014 Jy ! Component: 200 - total flux cleaned = 0.000273731 Jy ! Total flux subtracted in 200 components = 0.000273731 Jy ! Clean residual min=-0.005454 max=0.006054 Jy/beam ! Clean residual mean=0.000456 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 1.26343 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 110 components and 1.26343 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.815 mas, bmaj=3.488 mas, bpa=33.91 degrees ! Estimated noise=6.02778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000781825 Jy ! Component: 100 - total flux cleaned = -0.000463607 Jy ! Component: 150 - total flux cleaned = -3.14885e-05 Jy ! Component: 200 - total flux cleaned = -3.23343e-05 Jy ! Total flux subtracted in 200 components = -3.23343e-05 Jy ! Clean residual min=-0.007534 max=0.007044 Jy/beam ! Clean residual mean=0.000118 rms=0.001490 Jy/beam ! Combined flux in latest and established models = 1.2634 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 1.2634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096266Jy sigma=0.302442 ! Fit after self-cal, rms=0.096214Jy sigma=0.302164 wmodel /scr/pima/rv100_uvs/J1549+0237_S_map.mod ! Writing 124 model components to file: /scr/pima/rv100_uvs/J1549+0237_S_map.mod wobs /scr/pima/rv100_uvs/J1549+0237_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv100_uvs/J1549+0237_S_uvs.fits wwins /scr/pima/rv100_uvs/J1549+0237_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv100_uvs/J1549+0237_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 = -0.0016091 Jy ! Component: 100 - total flux cleaned = -0.00184291 Jy ! Component: 150 - total flux cleaned = -0.0013033 Jy ! Component: 200 - total flux cleaned = -0.000885793 Jy ! Component: 250 - total flux cleaned = -0.000483889 Jy ! Component: 300 - total flux cleaned = -9.40967e-05 Jy ! Component: 350 - total flux cleaned = 0.000380561 Jy ! Component: 400 - total flux cleaned = 0.000844612 Jy ! Component: 450 - total flux cleaned = 0.00120741 Jy ! Component: 500 - total flux cleaned = 0.0015632 Jy ! Component: 550 - total flux cleaned = 0.00173764 Jy ! Component: 600 - total flux cleaned = 0.00190973 Jy ! Component: 650 - total flux cleaned = 0.00216315 Jy ! Component: 700 - total flux cleaned = 0.00232991 Jy ! Component: 750 - total flux cleaned = 0.00249424 Jy ! Component: 800 - total flux cleaned = 0.00281628 Jy ! Component: 850 - total flux cleaned = 0.0028963 Jy ! Component: 900 - total flux cleaned = 0.003209 Jy ! Component: 950 - total flux cleaned = 0.00336335 Jy ! Component: 1000 - total flux cleaned = 0.00351537 Jy ! Component: 1050 - total flux cleaned = 0.00359061 Jy ! Component: 1100 - total flux cleaned = 0.00396038 Jy ! Component: 1150 - total flux cleaned = 0.00388652 Jy ! Component: 1200 - total flux cleaned = 0.00403178 Jy ! Component: 1250 - total flux cleaned = 0.00417538 Jy ! Component: 1300 - total flux cleaned = 0.00431764 Jy ! Component: 1350 - total flux cleaned = 0.00445799 Jy ! Component: 1400 - total flux cleaned = 0.00459619 Jy ! Component: 1450 - total flux cleaned = 0.00473271 Jy ! Component: 1500 - total flux cleaned = 0.00480029 Jy ! Component: 1550 - total flux cleaned = 0.00493444 Jy ! Component: 1600 - total flux cleaned = 0.00506634 Jy ! Component: 1650 - total flux cleaned = 0.00506642 Jy ! Component: 1700 - total flux cleaned = 0.00526085 Jy ! Component: 1750 - total flux cleaned = 0.00538853 Jy ! Component: 1800 - total flux cleaned = 0.00538818 Jy ! Component: 1850 - total flux cleaned = 0.00551402 Jy ! Component: 1900 - total flux cleaned = 0.0056384 Jy ! Component: 1950 - total flux cleaned = 0.00563831 Jy ! Component: 2000 - total flux cleaned = 0.00582203 Jy ! Component: 2050 - total flux cleaned = 0.00588256 Jy ! Component: 2100 - total flux cleaned = 0.00606289 Jy ! Component: 2150 - total flux cleaned = 0.0060624 Jy ! Component: 2200 - total flux cleaned = 0.00612187 Jy ! Component: 2250 - total flux cleaned = 0.00629756 Jy ! Component: 2300 - total flux cleaned = 0.00629792 Jy ! Component: 2350 - total flux cleaned = 0.00652811 Jy ! Component: 2400 - total flux cleaned = 0.00658509 Jy ! Component: 2450 - total flux cleaned = 0.00664164 Jy ! Component: 2500 - total flux cleaned = 0.00675451 Jy ! Component: 2550 - total flux cleaned = 0.0069219 Jy ! Component: 2600 - total flux cleaned = 0.00703218 Jy ! Component: 2650 - total flux cleaned = 0.00708677 Jy ! Component: 2700 - total flux cleaned = 0.00708686 Jy ! Component: 2750 - total flux cleaned = 0.00724973 Jy ! Component: 2800 - total flux cleaned = 0.0073033 Jy ! Component: 2850 - total flux cleaned = 0.00735669 Jy ! Component: 2900 - total flux cleaned = 0.00740985 Jy ! Component: 2950 - total flux cleaned = 0.0075681 Jy ! Component: 3000 - total flux cleaned = 0.00767262 Jy ! Component: 3050 - total flux cleaned = 0.00777656 Jy ! Component: 3100 - total flux cleaned = 0.00777689 Jy ! Component: 3150 - total flux cleaned = 0.00787987 Jy ! Component: 3200 - total flux cleaned = 0.0079821 Jy ! Component: 3250 - total flux cleaned = 0.00813388 Jy ! Component: 3300 - total flux cleaned = 0.0081841 Jy ! Component: 3350 - total flux cleaned = 0.00823394 Jy ! Component: 3400 - total flux cleaned = 0.00833333 Jy ! Component: 3450 - total flux cleaned = 0.00838306 Jy ! Component: 3500 - total flux cleaned = 0.0084812 Jy ! Component: 3550 - total flux cleaned = 0.00853011 Jy ! Component: 3600 - total flux cleaned = 0.00857901 Jy ! Component: 3650 - total flux cleaned = 0.00867575 Jy ! Component: 3700 - total flux cleaned = 0.00872394 Jy ! Component: 3750 - total flux cleaned = 0.00877167 Jy ! Component: 3800 - total flux cleaned = 0.00881923 Jy ! Component: 3850 - total flux cleaned = 0.00891344 Jy ! Component: 3900 - total flux cleaned = 0.00891315 Jy ! Component: 3950 - total flux cleaned = 0.00891308 Jy ! Component: 4000 - total flux cleaned = 0.00905219 Jy ! Component: 4050 - total flux cleaned = 0.00905231 Jy ! Total flux subtracted in 4096 components = 0.00909838 Jy ! Clean residual min=-0.002678 max=0.003032 Jy/beam ! Clean residual mean=-0.000004 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 1.2725 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 385 components and 1.2725 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv100_uvs/J1549+0237_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.815 x 3.488 at 33.91 degrees (North through East) ! Clean map min=-0.0046602 max=0.85371 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv100_uvs/J1549+0237_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.853715 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000761684 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.26766 0.26766 0.53532 1.07064 2.14128 4.28256 8.56512 17.1302 34.2605 68.521 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.853 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1120.82 quit ! Quitting program ! Log file /scr/pima/rv100_uvs/J1549+0237_S_uvs.log closed on Mon Feb 29 13:28:31 2016