! Started logfile: /scr/pima/rdv94_uvs/J1246-0730_X_uvs.log on Mon Sep 23 22:11:19 2013 obs /scr/pima/rdv94_uvs/J1246-0730_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J1246-0730_X_uva.fits ! AN table 1: 406 integrations on 66 of 66 possible baselines. ! AN table 2: 10 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.39675 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1246-0730 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40993e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47993e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79493e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89993e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 42684 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/rdv94_uvs/J1246-0730_X] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3621 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3621 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3621 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3621 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.368616Jy sigma=7.387749 ! Fit after self-cal, rms=0.182404Jy sigma=0.858711 ! 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=1.349 mas, bmaj=4.548 mas, bpa=-23.28 degrees ! Estimated noise=2.61567 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 = 0.700158 Jy ! Component: 100 - total flux cleaned = 0.853714 Jy ! Total flux subtracted in 100 components = 0.853714 Jy ! Clean residual min=-0.023571 max=0.045610 Jy/beam ! Clean residual mean=-0.000002 rms=0.006845 Jy/beam ! Combined flux in latest and established models = 0.853714 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.853714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175371Jy sigma=0.897093 ! Fit after self-cal, rms=0.175341Jy sigma=0.896534 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0420984 Jy ! Component: 100 - total flux cleaned = 0.0540904 Jy ! Total flux subtracted in 100 components = 0.0540904 Jy ! Clean residual min=-0.022833 max=0.036816 Jy/beam ! Clean residual mean=-0.000009 rms=0.005653 Jy/beam ! Combined flux in latest and established models = 0.907804 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.907804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162511Jy sigma=0.803203 ! Fit after self-cal, rms=0.162437Jy sigma=0.802122 ! Inverting map ! Added new window around map position (-6, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0185792 Jy ! Component: 100 - total flux cleaned = 0.0165347 Jy ! Total flux subtracted in 100 components = 0.0165347 Jy ! Clean residual min=-0.021312 max=0.026719 Jy/beam ! Clean residual mean=-0.000002 rms=0.005152 Jy/beam ! Combined flux in latest and established models = 0.924339 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.924339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158824Jy sigma=0.778969 ! Fit after self-cal, rms=0.158439Jy sigma=0.775119 ! 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=1.605 mas, bmaj=6.184 mas, bpa=-23.16 degrees ! Estimated noise=1.10118 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 = 0.0133813 Jy ! Component: 100 - total flux cleaned = 0.0149255 Jy ! Component: 150 - total flux cleaned = 0.0149319 Jy ! Component: 200 - total flux cleaned = 0.0140745 Jy ! Total flux subtracted in 200 components = 0.0140745 Jy ! Clean residual min=-0.016087 max=0.022966 Jy/beam ! Clean residual mean=-0.000093 rms=0.005329 Jy/beam ! Combined flux in latest and established models = 0.938413 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 63 components and 0.938413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.156628Jy sigma=0.756261 ! Fit after self-cal, rms=0.156640Jy sigma=0.755782 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HH 1.00* HN 0.96 ! KP 1.05 LA 1.00 NL 0.95 ON 1.00* ! OV 0.99 PT 1.00 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 KP 1.38 LA 1.20 MK 1.01 ! OV 1.05 ! ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.96 HH 1.00* HN 0.98 ! KP 0.99 LA 0.98 NL 0.96 ON 1.00* ! OV 0.99 PT 1.01 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 KP 1.23 LA 1.11 MK 1.05 ! OV 1.05 ! ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HH 1.00* HN 1.01 ! KP 0.91 LA 1.04 NL 0.99 ON 1.00* ! OV 1.03 PT 1.00 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.92 KP 1.21 LA 1.27 MK 1.02 ! OV 1.10 ! ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HH 1.00* HN 1.00 ! KP 0.96 LA 1.03 NL 1.01 ON 1.00* ! OV 1.01 PT 1.05 WF 1.00* WZ 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 KP 1.36 LA 1.25 MK 1.00 ! OV 1.07 ! ! ! Fit before self-cal, rms=0.156640Jy sigma=0.755782 ! Fit after self-cal, rms=0.146359Jy sigma=0.695635 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.594 mas, bmaj=6.439 mas, bpa=-23.36 degrees ! Estimated noise=1.10012 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 = -0.00552371 Jy ! Component: 100 - total flux cleaned = -0.0049294 Jy ! Component: 150 - total flux cleaned = -0.0044125 Jy ! Component: 200 - total flux cleaned = -0.00396145 Jy ! Total flux subtracted in 200 components = -0.00396145 Jy ! Clean residual min=-0.014594 max=0.019458 Jy/beam ! Clean residual mean=-0.000008 rms=0.004192 Jy/beam ! Combined flux in latest and established models = 0.934452 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.934452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145082Jy sigma=0.690576 ! Fit after self-cal, rms=0.145073Jy sigma=0.690274 ! 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=0.145073Jy sigma=0.690274 ! Fit after self-cal, rms=0.144428Jy sigma=0.674790 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=6.447 mas, bpa=-23.36 degrees ! Estimated noise=1.10231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246351 Jy ! Component: 100 - total flux cleaned = 0.00377058 Jy ! Component: 150 - total flux cleaned = 0.00454374 Jy ! Component: 200 - total flux cleaned = 0.00508561 Jy ! Total flux subtracted in 200 components = 0.00508561 Jy ! Clean residual min=-0.012296 max=0.019377 Jy/beam ! Clean residual mean=-0.000004 rms=0.003507 Jy/beam ! Combined flux in latest and established models = 0.939537 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.939537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143807Jy sigma=0.672043 ! Fit after self-cal, rms=0.143883Jy sigma=0.672003 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 (-11.8, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188671 Jy ! Component: 100 - total flux cleaned = 0.0233388 Jy ! Component: 150 - total flux cleaned = 0.0230742 Jy ! Component: 200 - total flux cleaned = 0.0228162 Jy ! Total flux subtracted in 200 components = 0.0228162 Jy ! Clean residual min=-0.012043 max=0.013016 Jy/beam ! Clean residual mean=0.000016 rms=0.002710 Jy/beam ! Combined flux in latest and established models = 0.962354 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 135 components and 0.962353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140859Jy sigma=0.658166 ! Fit after self-cal, rms=0.140764Jy sigma=0.657630 ! Inverting map ! Added new window around map position (5.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325289 Jy ! Component: 100 - total flux cleaned = 0.00165547 Jy ! Component: 150 - total flux cleaned = 0.000340649 Jy ! Component: 200 - total flux cleaned = -0.00085239 Jy ! Total flux subtracted in 200 components = -0.00085239 Jy ! Clean residual min=-0.009601 max=0.009537 Jy/beam ! Clean residual mean=0.000017 rms=0.002263 Jy/beam ! Combined flux in latest and established models = 0.961501 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 163 components and 0.961501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139155Jy sigma=0.649427 ! Fit after self-cal, rms=0.138933Jy sigma=0.648725 ! 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=0.138933Jy sigma=0.648725 ! Fit after self-cal, rms=0.136845Jy sigma=0.639726 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.589 mas, bmaj=6.447 mas, bpa=-23.33 degrees ! Estimated noise=1.10147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305903 Jy ! Component: 100 - total flux cleaned = 0.0019612 Jy ! Component: 150 - total flux cleaned = 0.000542787 Jy ! Component: 200 - total flux cleaned = -0.000580516 Jy ! Total flux subtracted in 200 components = -0.000580516 Jy ! Clean residual min=-0.007543 max=0.007433 Jy/beam ! Clean residual mean=-0.000014 rms=0.001766 Jy/beam ! Combined flux in latest and established models = 0.960921 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 189 components and 0.960921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136080Jy sigma=0.635914 ! Fit after self-cal, rms=0.136002Jy sigma=0.635665 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 = -0.000696064 Jy ! Component: 100 - total flux cleaned = -0.0017219 Jy ! Component: 150 - total flux cleaned = -0.002989 Jy ! Component: 200 - total flux cleaned = -0.00403324 Jy ! Total flux subtracted in 200 components = -0.00403324 Jy ! Clean residual min=-0.006966 max=0.006558 Jy/beam ! Clean residual mean=-0.000011 rms=0.001599 Jy/beam ! Combined flux in latest and established models = 0.956887 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 204 components and 0.956887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135589Jy sigma=0.633728 ! Fit after self-cal, rms=0.135540Jy sigma=0.633605 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135540Jy sigma=0.633605 ! Fit after self-cal, rms=0.135344Jy sigma=0.632493 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.284 mas, bmaj=6.682 mas, bpa=-26.89 degrees ! Estimated noise=1.20233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000556107 Jy ! Component: 100 - total flux cleaned = -0.000394646 Jy ! Component: 150 - total flux cleaned = -0.0017017 Jy ! Component: 200 - total flux cleaned = -0.00276386 Jy ! Total flux subtracted in 200 components = -0.00276386 Jy ! Clean residual min=-0.006187 max=0.006083 Jy/beam ! Clean residual mean=-0.000003 rms=0.001633 Jy/beam ! Combined flux in latest and established models = 0.954123 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 231 components and 0.954123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.135066Jy sigma=0.631100 ! Fit after self-cal, rms=0.135055Jy sigma=0.631035 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 = -0.00087736 Jy ! Component: 100 - total flux cleaned = -0.00216857 Jy ! Component: 150 - total flux cleaned = -0.00315853 Jy ! Component: 200 - total flux cleaned = -0.00440217 Jy ! Total flux subtracted in 200 components = -0.00440217 Jy ! Clean residual min=-0.005749 max=0.005452 Jy/beam ! Clean residual mean=-0.000001 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 0.949721 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 252 components and 0.949721 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134883Jy sigma=0.630272 ! Fit after self-cal, rms=0.134873Jy sigma=0.630229 ! 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=1.589 mas, bmaj=6.445 mas, bpa=-23.31 degrees ! Estimated noise=1.10088 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.589 x 6.445 at -23.31 degrees (North through East) ! Clean map min=-0.016768 max=0.9125 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=0.134873Jy sigma=0.630229 ! Fit after self-cal, rms=0.123024Jy sigma=0.561021 ! Inverting map and beam ! Estimated beam: bmin=1.589 mas, bmaj=6.445 mas, bpa=-23.31 degrees ! Estimated noise=1.10119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014884 Jy ! Component: 100 - total flux cleaned = 0.00124357 Jy ! Component: 150 - total flux cleaned = 0.000694329 Jy ! Component: 200 - total flux cleaned = 0.000487904 Jy ! Total flux subtracted in 200 components = 0.000487904 Jy ! Clean residual min=-0.005469 max=0.004573 Jy/beam ! Clean residual mean=0.000001 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.950209 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 283 components and 0.950209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122787Jy sigma=0.559796 ! Fit after self-cal, rms=0.122779Jy sigma=0.559749 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000400665 Jy ! Component: 100 - total flux cleaned = -0.000879573 Jy ! Component: 150 - total flux cleaned = -0.00106154 Jy ! Component: 200 - total flux cleaned = -0.00174725 Jy ! Total flux subtracted in 200 components = -0.00174725 Jy ! Clean residual min=-0.005144 max=0.004414 Jy/beam ! Clean residual mean=0.000003 rms=0.001137 Jy/beam ! Combined flux in latest and established models = 0.948462 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 302 components and 0.948462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122629Jy sigma=0.559121 ! Fit after self-cal, rms=0.122623Jy sigma=0.559091 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122623Jy sigma=0.559091 ! Fit after self-cal, rms=0.122628Jy sigma=0.559009 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=1.328 mas, bmaj=4.895 mas, bpa=-23.71 degrees ! Estimated noise=2.64189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.711396 Jy ! Component: 100 - total flux cleaned = 0.867831 Jy ! Component: 150 - total flux cleaned = 0.911616 Jy ! Component: 200 - total flux cleaned = 0.930315 Jy ! Total flux subtracted in 200 components = 0.930315 Jy ! Clean residual min=-0.016181 max=0.016593 Jy/beam ! Clean residual mean=-0.000006 rms=0.003605 Jy/beam ! Combined flux in latest and established models = 0.930315 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.930315 Jy ! Inverting map and beam ! Estimated beam: bmin=1.588 mas, bmaj=6.443 mas, bpa=-23.3 degrees ! Estimated noise=1.10104 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 = 0.0218149 Jy ! Component: 100 - total flux cleaned = 0.0294691 Jy ! Component: 150 - total flux cleaned = 0.0334345 Jy ! Component: 200 - total flux cleaned = 0.0368513 Jy ! Total flux subtracted in 200 components = 0.0368513 Jy ! Clean residual min=-0.010556 max=0.009801 Jy/beam ! Clean residual mean=0.000003 rms=0.002512 Jy/beam ! Combined flux in latest and established models = 0.967167 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 60 components and 0.967167 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.284 mas, bmaj=6.679 mas, bpa=-26.88 degrees ! Estimated noise=1.20261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525016 Jy ! Component: 100 - total flux cleaned = 0.00669505 Jy ! Component: 150 - total flux cleaned = 0.00700868 Jy ! Component: 200 - total flux cleaned = 0.00785464 Jy ! Total flux subtracted in 200 components = 0.00785464 Jy ! Clean residual min=-0.009215 max=0.008850 Jy/beam ! Clean residual mean=0.000002 rms=0.002261 Jy/beam ! Combined flux in latest and established models = 0.975021 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 = 0.00051435 Jy ! Component: 100 - total flux cleaned = 0.000998618 Jy ! Component: 150 - total flux cleaned = -9.56425e-05 Jy ! Component: 200 - total flux cleaned = -0.0011266 Jy ! Total flux subtracted in 200 components = -0.0011266 Jy ! Clean residual min=-0.007624 max=0.007657 Jy/beam ! Clean residual mean=0.000001 rms=0.001985 Jy/beam ! Combined flux in latest and established models = 0.973895 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 148 components and 0.973894 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.588 mas, bmaj=6.443 mas, bpa=-23.3 degrees ! Estimated noise=1.10104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00213975 Jy ! Component: 100 - total flux cleaned = -0.003262 Jy ! Component: 150 - total flux cleaned = -0.00366966 Jy ! Component: 200 - total flux cleaned = -0.00462282 Jy ! Total flux subtracted in 200 components = -0.00462282 Jy ! Clean residual min=-0.007589 max=0.006211 Jy/beam ! Clean residual mean=-0.000007 rms=0.001595 Jy/beam ! Combined flux in latest and established models = 0.969272 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 187 components and 0.969272 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.124207Jy sigma=0.565207 ! Fit after self-cal, rms=0.123921Jy sigma=0.564474 wmodel /scr/pima/rdv94_uvs/J1246-0730_X_map.mod ! Writing 187 model components to file: /scr/pima/rdv94_uvs/J1246-0730_X_map.mod wobs /scr/pima/rdv94_uvs/J1246-0730_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J1246-0730_X_uvs.fits wwins /scr/pima/rdv94_uvs/J1246-0730_X_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv94_uvs/J1246-0730_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00242183 Jy ! Component: 100 - total flux cleaned = -0.00285947 Jy ! Component: 150 - total flux cleaned = -0.00265281 Jy ! Component: 200 - total flux cleaned = -0.00264789 Jy ! Component: 250 - total flux cleaned = -0.00282901 Jy ! Component: 300 - total flux cleaned = -0.00334158 Jy ! Component: 350 - total flux cleaned = -0.00366516 Jy ! Component: 400 - total flux cleaned = -0.00405265 Jy ! Component: 450 - total flux cleaned = -0.00412817 Jy ! Component: 500 - total flux cleaned = -0.00420138 Jy ! Component: 550 - total flux cleaned = -0.00441017 Jy ! Component: 600 - total flux cleaned = -0.00460972 Jy ! Component: 650 - total flux cleaned = -0.00473676 Jy ! Component: 700 - total flux cleaned = -0.00467621 Jy ! Component: 750 - total flux cleaned = -0.00491811 Jy ! Component: 800 - total flux cleaned = -0.00486039 Jy ! Component: 850 - total flux cleaned = -0.00497509 Jy ! Component: 900 - total flux cleaned = -0.00519873 Jy ! Component: 950 - total flux cleaned = -0.00530822 Jy ! Component: 1000 - total flux cleaned = -0.00536062 Jy ! Component: 1050 - total flux cleaned = -0.00525742 Jy ! Component: 1100 - total flux cleaned = -0.00525856 Jy ! Component: 1150 - total flux cleaned = -0.00510903 Jy ! Component: 1200 - total flux cleaned = -0.0050612 Jy ! Component: 1250 - total flux cleaned = -0.00506201 Jy ! Component: 1300 - total flux cleaned = -0.00496803 Jy ! Component: 1350 - total flux cleaned = -0.005014 Jy ! Component: 1400 - total flux cleaned = -0.00496887 Jy ! Component: 1450 - total flux cleaned = -0.00505726 Jy ! Component: 1500 - total flux cleaned = -0.00501413 Jy ! Component: 1550 - total flux cleaned = -0.00522759 Jy ! Component: 1600 - total flux cleaned = -0.00522696 Jy ! Component: 1650 - total flux cleaned = -0.00514531 Jy ! Component: 1700 - total flux cleaned = -0.00534984 Jy ! Component: 1750 - total flux cleaned = -0.00539063 Jy ! Component: 1800 - total flux cleaned = -0.00550999 Jy ! Component: 1850 - total flux cleaned = -0.00566569 Jy ! Component: 1900 - total flux cleaned = -0.00585693 Jy ! Component: 1950 - total flux cleaned = -0.00589442 Jy ! Component: 2000 - total flux cleaned = -0.00597008 Jy ! Component: 2050 - total flux cleaned = -0.0061547 Jy ! Component: 2100 - total flux cleaned = -0.00637315 Jy ! Component: 2150 - total flux cleaned = -0.00644461 Jy ! Component: 2200 - total flux cleaned = -0.00665731 Jy ! Component: 2250 - total flux cleaned = -0.00679696 Jy ! Component: 2300 - total flux cleaned = -0.00693471 Jy ! Component: 2350 - total flux cleaned = -0.00710439 Jy ! Component: 2400 - total flux cleaned = -0.00720436 Jy ! Component: 2450 - total flux cleaned = -0.00733696 Jy ! Component: 2500 - total flux cleaned = -0.00750052 Jy ! Component: 2550 - total flux cleaned = -0.00756498 Jy ! Component: 2600 - total flux cleaned = -0.0077569 Jy ! Component: 2650 - total flux cleaned = -0.00769435 Jy ! Component: 2700 - total flux cleaned = -0.00769503 Jy ! Component: 2750 - total flux cleaned = -0.00772621 Jy ! Component: 2800 - total flux cleaned = -0.00772631 Jy ! Component: 2850 - total flux cleaned = -0.00778714 Jy ! Component: 2900 - total flux cleaned = -0.00781744 Jy ! Component: 2950 - total flux cleaned = -0.00769912 Jy ! Component: 3000 - total flux cleaned = -0.00778703 Jy ! Component: 3050 - total flux cleaned = -0.00781579 Jy ! Component: 3100 - total flux cleaned = -0.00784433 Jy ! Component: 3150 - total flux cleaned = -0.00784417 Jy ! Component: 3200 - total flux cleaned = -0.00784413 Jy ! Component: 3250 - total flux cleaned = -0.00770465 Jy ! Component: 3300 - total flux cleaned = -0.0076212 Jy ! Component: 3350 - total flux cleaned = -0.00759339 Jy ! Component: 3400 - total flux cleaned = -0.00748472 Jy ! Component: 3450 - total flux cleaned = -0.00745785 Jy ! Component: 3500 - total flux cleaned = -0.00737807 Jy ! Component: 3550 - total flux cleaned = -0.00735149 Jy ! Component: 3600 - total flux cleaned = -0.00732567 Jy ! Component: 3650 - total flux cleaned = -0.00724771 Jy ! Component: 3700 - total flux cleaned = -0.00719609 Jy ! Component: 3750 - total flux cleaned = -0.00722174 Jy ! Component: 3800 - total flux cleaned = -0.00722182 Jy ! Component: 3850 - total flux cleaned = -0.00717128 Jy ! Component: 3900 - total flux cleaned = -0.00719614 Jy ! Component: 3950 - total flux cleaned = -0.00727039 Jy ! Component: 4000 - total flux cleaned = -0.00719671 Jy ! Component: 4050 - total flux cleaned = -0.00709884 Jy ! Total flux subtracted in 4096 components = -0.00707467 Jy ! Clean residual min=-0.001284 max=0.001294 Jy/beam ! Clean residual mean=0.000004 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.962197 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 531 components and 0.962197 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J1246-0730_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.588 x 6.443 at -23.3 degrees (North through East) ! Clean map min=-0.0093668 max=0.91079 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J1246-0730_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.910794 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000489522 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.16124 0.16124 0.32248 0.644961 1.28992 2.57984 5.15969 10.3194 20.6388 41.2775 82.555 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.91 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J1246-0730_X_uvs.log closed on Mon Sep 23 22:11:26 2013