! Started logfile: /scr/pima/rdv72_uvs/J2258-2758_X_uvs.log on Sat Oct 5 08:50:55 2013 obs /scr/pima/rdv72_uvs/J2258-2758_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv72_uvs/J2258-2758_X_uva.fits ! AN table 1: 2 integrations on 15 of 15 possible baselines. ! AN table 2: 6 integrations on 21 of 21 possible baselines. ! AN table 3: 2 integrations on 3 of 3 possible baselines. ! AN table 4: 3 integrations on 28 of 28 possible baselines. ! AN table 5: 3 integrations on 1 of 1 possible baselines. ! AN table 6: 4 integrations on 1 of 1 possible baselines. ! Apparent sampling: 0.972332 visibilities/baseline/integration-bin. ! Found source: J2258-2758 ! ! 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 8.40599e+09 1.6e+07 1 1.6e+07 ! 02 2 8.47599e+09 1.6e+07 1 1.6e+07 ! 03 3 8.79099e+09 1.6e+07 1 1.6e+07 ! 04 4 8.89599e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 984 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/rdv72_uvs/J2258-2758_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 1 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! A total of 8 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=2.835356Jy sigma=78.871425 ! Fit after self-cal, rms=1.680839Jy sigma=48.208524 ! 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=0.8671 mas, bmaj=3.368 mas, bpa=10.02 degrees ! Estimated noise=1.15051 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 = 2.04454 Jy ! Component: 100 - total flux cleaned = 2.52866 Jy ! Total flux subtracted in 100 components = 2.52866 Jy ! Clean residual min=-0.157580 max=0.256208 Jy/beam ! Clean residual mean=-0.000927 rms=0.033714 Jy/beam ! Combined flux in latest and established models = 2.52866 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 2.52866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.553036Jy sigma=14.965120 ! Fit after self-cal, rms=0.553043Jy sigma=14.965050 ! Inverting map ! Added new window around map position (1.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.238643 Jy ! Component: 100 - total flux cleaned = 0.352177 Jy ! Total flux subtracted in 100 components = 0.352177 Jy ! Clean residual min=-0.143282 max=0.173040 Jy/beam ! Clean residual mean=-0.000644 rms=0.025521 Jy/beam ! Combined flux in latest and established models = 2.88084 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 2.88084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.470068Jy sigma=11.786536 ! Fit after self-cal, rms=0.464239Jy sigma=11.578758 ! 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=1.062 mas, bmaj=4.024 mas, bpa=8.753 degrees ! Estimated noise=0.88987 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 = 0.0743498 Jy ! Component: 100 - total flux cleaned = 0.0893815 Jy ! Component: 150 - total flux cleaned = 0.0998359 Jy ! Component: 200 - total flux cleaned = 0.108589 Jy ! Total flux subtracted in 200 components = 0.108589 Jy ! Clean residual min=-0.110101 max=0.101176 Jy/beam ! Clean residual mean=-0.001510 rms=0.024622 Jy/beam ! Combined flux in latest and established models = 2.98943 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 2.98943 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.444359Jy sigma=10.964826 ! Fit after self-cal, rms=0.443736Jy sigma=10.931404 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 1.04 LA 1.03 NL 1.13 ! PT 1.10 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.84 KP 1.00 LA 1.02 NL 1.03 ! OV 1.14 PT 0.95 SC 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.36 FD 0.85 KK 1.30 KP 1.04 ! LA 1.01 MK 1.00 OV 1.03 PT 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 1.02 LA 1.03 NL 1.13 ! PT 1.14 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.85 KP 0.95 LA 1.02 NL 1.03 ! OV 1.11 PT 1.01 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.32 FD 0.85 KK 1.26 KP 1.01 ! LA 1.03 MK 1.01 OV 1.04 PT 1.04 ! ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 0.90 LA 1.10 NL 1.17 ! PT 1.20 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.84 KP 0.88 LA 1.07 NL 1.06 ! OV 1.17 PT 1.02 SC 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.40 FD 0.84 KK 1.28 KP 0.91 ! LA 1.07 MK 1.01 OV 1.10 PT 1.05 ! ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! WZ 0.00* ZC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 0.98 LA 1.11 NL 1.23 ! PT 1.20 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.88 KP 0.94 LA 1.08 NL 1.10 ! OV 1.15 PT 1.03 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! KK 0.00* MK 0.00* OV 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.38 FD 0.88 KK 1.21 KP 0.96 ! LA 1.10 MK 1.05 OV 1.08 PT 1.04 ! ! Telescope amplitude corrections in sub-array 5: ! KK 0.00* MK 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! WZ 0.00* ZC 0.00* ! ! ! Fit before self-cal, rms=0.443736Jy sigma=10.931404 ! Fit after self-cal, rms=0.225740Jy sigma=4.775777 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=4.26 mas, bpa=10.01 degrees ! Estimated noise=0.907975 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 = -0.0369807 Jy ! Component: 100 - total flux cleaned = -0.0417929 Jy ! Component: 150 - total flux cleaned = -0.0441172 Jy ! Component: 200 - total flux cleaned = -0.0454532 Jy ! Total flux subtracted in 200 components = -0.0454532 Jy ! Clean residual min=-0.036717 max=0.046093 Jy/beam ! Clean residual mean=-0.000075 rms=0.008470 Jy/beam ! Combined flux in latest and established models = 2.94397 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 2.94397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215548Jy sigma=4.573688 ! Fit after self-cal, rms=0.215164Jy sigma=4.566125 ! Inverting map ! Added new window around map position (-2.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0429922 Jy ! Component: 100 - total flux cleaned = 0.0508701 Jy ! Component: 150 - total flux cleaned = 0.0516417 Jy ! Component: 200 - total flux cleaned = 0.051619 Jy ! Total flux subtracted in 200 components = 0.051619 Jy ! Clean residual min=-0.034152 max=0.029222 Jy/beam ! Clean residual mean=-0.000189 rms=0.006986 Jy/beam ! Combined flux in latest and established models = 2.99559 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 74 components and 2.99559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204466Jy sigma=4.224461 ! Fit after self-cal, rms=0.202288Jy sigma=4.183342 ! 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=0.202288Jy sigma=4.183342 ! Fit after self-cal, rms=0.199866Jy sigma=4.000934 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=4.269 mas, bpa=10.08 degrees ! Estimated noise=0.907346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00159052 Jy ! Component: 100 - total flux cleaned = -0.000814638 Jy ! Component: 150 - total flux cleaned = -0.0020372 Jy ! Component: 200 - total flux cleaned = -0.00148635 Jy ! Total flux subtracted in 200 components = -0.00148635 Jy ! Clean residual min=-0.028948 max=0.022406 Jy/beam ! Clean residual mean=-0.000109 rms=0.005461 Jy/beam ! Combined flux in latest and established models = 2.99411 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 92 components and 2.99411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193512Jy sigma=3.850306 ! Fit after self-cal, rms=0.192251Jy sigma=3.833526 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 = 0.00397393 Jy ! Component: 100 - total flux cleaned = 0.00535001 Jy ! Component: 150 - total flux cleaned = 0.00576854 Jy ! Component: 200 - total flux cleaned = 0.00578399 Jy ! Total flux subtracted in 200 components = 0.00578399 Jy ! Clean residual min=-0.028117 max=0.021309 Jy/beam ! Clean residual mean=-0.000123 rms=0.005175 Jy/beam ! Combined flux in latest and established models = 2.99989 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 111 components and 2.99989 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.189828Jy sigma=3.772464 ! Fit after self-cal, rms=0.189052Jy sigma=3.764154 ! 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=0.189052Jy sigma=3.764154 ! Fit after self-cal, rms=0.189546Jy sigma=3.726545 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=4.279 mas, bpa=10.13 degrees ! Estimated noise=0.906729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00607727 Jy ! Component: 100 - total flux cleaned = -0.00802436 Jy ! Component: 150 - total flux cleaned = -0.00838627 Jy ! Component: 200 - total flux cleaned = -0.0083695 Jy ! Total flux subtracted in 200 components = -0.0083695 Jy ! Clean residual min=-0.025732 max=0.019279 Jy/beam ! Clean residual mean=-0.000077 rms=0.004678 Jy/beam ! Combined flux in latest and established models = 2.99152 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 115 components and 2.99152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.186587Jy sigma=3.663066 ! Fit after self-cal, rms=0.185888Jy sigma=3.656313 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 = 0.000754058 Jy ! Component: 100 - total flux cleaned = 0.000759904 Jy ! Component: 150 - total flux cleaned = 0.000773139 Jy ! Component: 200 - total flux cleaned = 0.000774029 Jy ! Total flux subtracted in 200 components = 0.000774029 Jy ! Clean residual min=-0.024569 max=0.018641 Jy/beam ! Clean residual mean=-0.000076 rms=0.004527 Jy/beam ! Combined flux in latest and established models = 2.9923 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 2.9923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.184487Jy sigma=3.623820 ! Fit after self-cal, rms=0.183936Jy sigma=3.619167 ! 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=0.183936Jy sigma=3.619167 ! Fit after self-cal, rms=0.184201Jy sigma=3.602725 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.547 mas, bmaj=6.236 mas, bpa=0.473 degrees ! Estimated noise=1.04213 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00605827 Jy ! Component: 100 - total flux cleaned = -0.00732068 Jy ! Component: 150 - total flux cleaned = -0.00732707 Jy ! Component: 200 - total flux cleaned = -0.00713203 Jy ! Total flux subtracted in 200 components = -0.00713203 Jy ! Clean residual min=-0.025140 max=0.017375 Jy/beam ! Clean residual mean=-0.000091 rms=0.005130 Jy/beam ! Combined flux in latest and established models = 2.98516 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 138 components and 2.98516 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183216Jy sigma=3.583461 ! Fit after self-cal, rms=0.182720Jy sigma=3.578498 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 = -0.000442843 Jy ! Component: 100 - total flux cleaned = -0.000643478 Jy ! Component: 150 - total flux cleaned = -0.000640493 Jy ! Component: 200 - total flux cleaned = -0.000634553 Jy ! Total flux subtracted in 200 components = -0.000634553 Jy ! Clean residual min=-0.024671 max=0.017158 Jy/beam ! Clean residual mean=-0.000086 rms=0.005041 Jy/beam ! Combined flux in latest and established models = 2.98453 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 149 components and 2.98453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182192Jy sigma=3.569505 ! Fit after self-cal, rms=0.181872Jy sigma=3.566554 ! 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=1.069 mas, bmaj=4.288 mas, bpa=10.16 degrees ! Estimated noise=0.906372 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.069 x 4.288 at 10.16 degrees (North through East) ! Clean map min=-0.022776 max=2.5878 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=0.181872Jy sigma=3.566554 ! Fit after self-cal, rms=0.162171Jy sigma=3.039420 ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=4.293 mas, bpa=10.15 degrees ! Estimated noise=0.904769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00815555 Jy ! Component: 100 - total flux cleaned = -0.00946148 Jy ! Component: 150 - total flux cleaned = -0.0100194 Jy ! Component: 200 - total flux cleaned = -0.00976758 Jy ! Total flux subtracted in 200 components = -0.00976758 Jy ! Clean residual min=-0.021240 max=0.016836 Jy/beam ! Clean residual mean=-0.000041 rms=0.004024 Jy/beam ! Combined flux in latest and established models = 2.97476 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 156 components and 2.97476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160509Jy sigma=3.001651 ! Fit after self-cal, rms=0.160165Jy sigma=2.999165 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000409372 Jy ! Component: 100 - total flux cleaned = -0.000647783 Jy ! Component: 150 - total flux cleaned = -0.000649401 Jy ! Component: 200 - total flux cleaned = -0.00065002 Jy ! Total flux subtracted in 200 components = -0.00065002 Jy ! Clean residual min=-0.020347 max=0.016752 Jy/beam ! Clean residual mean=-0.000038 rms=0.003951 Jy/beam ! Combined flux in latest and established models = 2.97411 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 159 components and 2.97411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159402Jy sigma=2.979516 ! Fit after self-cal, rms=0.159091Jy sigma=2.977485 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159091Jy sigma=2.977485 ! Fit after self-cal, rms=0.158975Jy sigma=2.967455 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=0.8635 mas, bmaj=3.69 mas, bpa=11.85 degrees ! Estimated noise=1.16634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.07529 Jy ! Component: 100 - total flux cleaned = 2.53867 Jy ! Component: 150 - total flux cleaned = 2.69611 Jy ! Component: 200 - total flux cleaned = 2.77791 Jy ! Total flux subtracted in 200 components = 2.77791 Jy ! Clean residual min=-0.030453 max=0.050302 Jy/beam ! Clean residual mean=-0.000155 rms=0.007894 Jy/beam ! Combined flux in latest and established models = 2.77791 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 19 model components to the UV plane model. ! The established model now contains 19 components and 2.77791 Jy ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=4.3 mas, bpa=10.16 degrees ! Estimated noise=0.904301 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 = 0.0724641 Jy ! Component: 100 - total flux cleaned = 0.114277 Jy ! Component: 150 - total flux cleaned = 0.141973 Jy ! Component: 200 - total flux cleaned = 0.161126 Jy ! Total flux subtracted in 200 components = 0.161126 Jy ! Clean residual min=-0.021485 max=0.017955 Jy/beam ! Clean residual mean=0.000026 rms=0.004573 Jy/beam ! Combined flux in latest and established models = 2.93904 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 58 components and 2.93904 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=2.552 mas, bmaj=6.256 mas, bpa=0.5326 degrees ! Estimated noise=1.03923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179727 Jy ! Component: 100 - total flux cleaned = 0.0253334 Jy ! Component: 150 - total flux cleaned = 0.0262956 Jy ! Component: 200 - total flux cleaned = 0.0265983 Jy ! Total flux subtracted in 200 components = 0.0265983 Jy ! Clean residual min=-0.022815 max=0.017224 Jy/beam ! Clean residual mean=-0.000041 rms=0.004925 Jy/beam ! Combined flux in latest and established models = 2.96564 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 = 1.51953e-05 Jy ! Component: 100 - total flux cleaned = 2.18928e-05 Jy ! Component: 150 - total flux cleaned = 1.9599e-05 Jy ! Component: 200 - total flux cleaned = 1.76941e-05 Jy ! Total flux subtracted in 200 components = 1.76941e-05 Jy ! Clean residual min=-0.022326 max=0.016858 Jy/beam ! Clean residual mean=-0.000038 rms=0.004814 Jy/beam ! Combined flux in latest and established models = 2.96565 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 106 components and 2.96565 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=4.3 mas, bpa=10.16 degrees ! Estimated noise=0.904301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00056469 Jy ! Component: 100 - total flux cleaned = -0.000909625 Jy ! Component: 150 - total flux cleaned = -0.00121567 Jy ! Component: 200 - total flux cleaned = -0.00147485 Jy ! Total flux subtracted in 200 components = -0.00147485 Jy ! Clean residual min=-0.019990 max=0.016889 Jy/beam ! Clean residual mean=-0.000023 rms=0.003935 Jy/beam ! Combined flux in latest and established models = 2.96418 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 2.96418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160971Jy sigma=2.979290 ! Fit after self-cal, rms=0.159373Jy sigma=2.943833 wmodel /scr/pima/rdv72_uvs/J2258-2758_X_map.mod ! Writing 118 model components to file: /scr/pima/rdv72_uvs/J2258-2758_X_map.mod wobs /scr/pima/rdv72_uvs/J2258-2758_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv72_uvs/J2258-2758_X_uvs.fits wwins /scr/pima/rdv72_uvs/J2258-2758_X_map.win ! wwins: Wrote 3 windows to /scr/pima/rdv72_uvs/J2258-2758_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 = -0.00705299 Jy ! Component: 100 - total flux cleaned = -0.010977 Jy ! Component: 150 - total flux cleaned = -0.0148694 Jy ! Component: 200 - total flux cleaned = -0.0177982 Jy ! Component: 250 - total flux cleaned = -0.0198773 Jy ! Component: 300 - total flux cleaned = -0.0220892 Jy ! Component: 350 - total flux cleaned = -0.0240032 Jy ! Component: 400 - total flux cleaned = -0.0254357 Jy ! Component: 450 - total flux cleaned = -0.0268157 Jy ! Component: 500 - total flux cleaned = -0.0283504 Jy ! Component: 550 - total flux cleaned = -0.0296559 Jy ! Component: 600 - total flux cleaned = -0.0309318 Jy ! Component: 650 - total flux cleaned = -0.0316422 Jy ! Component: 700 - total flux cleaned = -0.0326846 Jy ! Component: 750 - total flux cleaned = -0.033199 Jy ! Component: 800 - total flux cleaned = -0.0338712 Jy ! Component: 850 - total flux cleaned = -0.034368 Jy ! Component: 900 - total flux cleaned = -0.0350207 Jy ! Component: 950 - total flux cleaned = -0.0353411 Jy ! Component: 1000 - total flux cleaned = -0.0355009 Jy ! Component: 1050 - total flux cleaned = -0.0356564 Jy ! Component: 1100 - total flux cleaned = -0.0356541 Jy ! Component: 1150 - total flux cleaned = -0.0356556 Jy ! Component: 1200 - total flux cleaned = -0.03595 Jy ! Component: 1250 - total flux cleaned = -0.0360944 Jy ! Component: 1300 - total flux cleaned = -0.036094 Jy ! Component: 1350 - total flux cleaned = -0.0363782 Jy ! Component: 1400 - total flux cleaned = -0.0367954 Jy ! Component: 1450 - total flux cleaned = -0.0366573 Jy ! Component: 1500 - total flux cleaned = -0.0365228 Jy ! Component: 1550 - total flux cleaned = -0.0365237 Jy ! Component: 1600 - total flux cleaned = -0.0367876 Jy ! Component: 1650 - total flux cleaned = -0.0374339 Jy ! Component: 1700 - total flux cleaned = -0.0370454 Jy ! Component: 1750 - total flux cleaned = -0.0371725 Jy ! Component: 1800 - total flux cleaned = -0.0374242 Jy ! Component: 1850 - total flux cleaned = -0.0373009 Jy ! Component: 1900 - total flux cleaned = -0.037544 Jy ! Component: 1950 - total flux cleaned = -0.0376649 Jy ! Component: 2000 - total flux cleaned = -0.0381394 Jy ! Component: 2050 - total flux cleaned = -0.0380219 Jy ! Component: 2100 - total flux cleaned = -0.0381397 Jy ! Component: 2150 - total flux cleaned = -0.0381394 Jy ! Component: 2200 - total flux cleaned = -0.0383656 Jy ! Component: 2250 - total flux cleaned = -0.0380277 Jy ! Component: 2300 - total flux cleaned = -0.0380282 Jy ! Component: 2350 - total flux cleaned = -0.0380279 Jy ! Component: 2400 - total flux cleaned = -0.0382458 Jy ! Component: 2450 - total flux cleaned = -0.038356 Jy ! Component: 2500 - total flux cleaned = -0.0389968 Jy ! Component: 2550 - total flux cleaned = -0.039102 Jy ! Component: 2600 - total flux cleaned = -0.03931 Jy ! Component: 2650 - total flux cleaned = -0.039413 Jy ! Component: 2700 - total flux cleaned = -0.0395141 Jy ! Component: 2750 - total flux cleaned = -0.0396145 Jy ! Component: 2800 - total flux cleaned = -0.039313 Jy ! Component: 2850 - total flux cleaned = -0.0397124 Jy ! Component: 2900 - total flux cleaned = -0.0395143 Jy ! Component: 2950 - total flux cleaned = -0.0393202 Jy ! Component: 3000 - total flux cleaned = -0.0397097 Jy ! Component: 3050 - total flux cleaned = -0.0396129 Jy ! Component: 3100 - total flux cleaned = -0.0396122 Jy ! Component: 3150 - total flux cleaned = -0.0394223 Jy ! Component: 3200 - total flux cleaned = -0.0397976 Jy ! Component: 3250 - total flux cleaned = -0.0394234 Jy ! Component: 3300 - total flux cleaned = -0.0396993 Jy ! Component: 3350 - total flux cleaned = -0.039517 Jy ! Component: 3400 - total flux cleaned = -0.0395178 Jy ! Component: 3450 - total flux cleaned = -0.0395177 Jy ! Component: 3500 - total flux cleaned = -0.039518 Jy ! Component: 3550 - total flux cleaned = -0.0399616 Jy ! Component: 3600 - total flux cleaned = -0.0396953 Jy ! Component: 3650 - total flux cleaned = -0.0396962 Jy ! Component: 3700 - total flux cleaned = -0.0397823 Jy ! Component: 3750 - total flux cleaned = -0.0396089 Jy ! Component: 3800 - total flux cleaned = -0.0397792 Jy ! Component: 3850 - total flux cleaned = -0.0393525 Jy ! Component: 3900 - total flux cleaned = -0.0395217 Jy ! Component: 3950 - total flux cleaned = -0.0392691 Jy ! Component: 4000 - total flux cleaned = -0.0390182 Jy ! Component: 4050 - total flux cleaned = -0.0391843 Jy ! Total flux subtracted in 4096 components = -0.0390195 Jy ! Clean residual min=-0.004604 max=0.006167 Jy/beam ! Clean residual mean=0.000001 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 2.92516 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 409 components and 2.92516 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv72_uvs/J2258-2758_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.069 x 4.3 at 10.16 degrees (North through East) ! Clean map min=-0.011164 max=2.5867 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv72_uvs/J2258-2758_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.58675 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00155621 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.180483 0.180483 0.360965 0.721931 1.44386 2.88772 5.77545 11.5509 23.1018 46.2036 92.4071 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0046 print "peak=",int(1000*peak_flux)/1000 ! peak= 2.586 quit ! Quitting program ! Log file /scr/pima/rdv72_uvs/J2258-2758_X_uvs.log closed on Sat Oct 5 08:50:59 2013