! Started logfile: /scr/pima/rdv94_uvs/J0207+6246_X_uvs.log on Mon Sep 23 22:07:44 2013 obs /scr/pima/rdv94_uvs/J0207+6246_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv94_uvs/J0207+6246_X_uva.fits ! AN table 1: 75 integrations on 28 of 28 possible baselines. ! AN table 2: 74 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.987057 visibilities/baseline/integration-bin. ! Found source: J0207+6246 ! ! 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 16472 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/J0207+6246_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 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.239602Jy sigma=5.989350 ! Fit after self-cal, rms=0.444353Jy sigma=1.619113 ! 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=0.9544 mas, bmaj=1.46 mas, bpa=-69.54 degrees ! Estimated noise=3.05163 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 = 0.449645 Jy ! Component: 100 - total flux cleaned = 0.590585 Jy ! Total flux subtracted in 100 components = 0.590585 Jy ! Clean residual min=-0.027385 max=0.064472 Jy/beam ! Clean residual mean=-0.000181 rms=0.008782 Jy/beam ! Combined flux in latest and established models = 0.590585 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.590585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178779Jy sigma=0.939603 ! Fit after self-cal, rms=0.179219Jy sigma=0.939089 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0739863 Jy ! Component: 100 - total flux cleaned = 0.116318 Jy ! Total flux subtracted in 100 components = 0.116318 Jy ! Clean residual min=-0.017478 max=0.036036 Jy/beam ! Clean residual mean=-0.000069 rms=0.005175 Jy/beam ! Combined flux in latest and established models = 0.706903 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.706903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.137228Jy sigma=0.663048 ! Fit after self-cal, rms=0.137608Jy sigma=0.662357 ! Inverting map ! Added new window around map position (19.4, 10.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0346442 Jy ! Component: 100 - total flux cleaned = 0.0571071 Jy ! Total flux subtracted in 100 components = 0.0571071 Jy ! Clean residual min=-0.014608 max=0.021810 Jy/beam ! Clean residual mean=-0.000047 rms=0.004114 Jy/beam ! Combined flux in latest and established models = 0.76401 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.76401 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126338Jy sigma=0.586501 ! Fit after self-cal, rms=0.125698Jy sigma=0.583392 ! 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=1.312 mas, bmaj=1.956 mas, bpa=-77.39 degrees ! Estimated noise=1.24645 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 = 0.0317729 Jy ! Component: 100 - total flux cleaned = 0.05191 Jy ! Component: 150 - total flux cleaned = 0.0654299 Jy ! Component: 200 - total flux cleaned = 0.0748702 Jy ! Total flux subtracted in 200 components = 0.0748702 Jy ! Clean residual min=-0.015571 max=0.019317 Jy/beam ! Clean residual mean=0.000032 rms=0.003893 Jy/beam ! Combined flux in latest and established models = 0.83888 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 52 components and 0.83888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119066Jy sigma=0.527503 ! Fit after self-cal, rms=0.118702Jy sigma=0.525935 ! 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: ! BR 0.97 FD 0.96 HN 0.97 KP 1.03 ! LA 0.98 MK 1.01 NL 0.95 OV 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.96 KP 0.99 LA 1.00 ! MK 1.01 NL 0.99 OV 1.00 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.98 HN 1.00 KP 0.97 ! LA 0.94 MK 1.03 NL 0.96 OV 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.98 KP 0.93 LA 0.98 ! MK 1.02 NL 1.00 OV 0.99 PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 1.04 KP 0.91 ! LA 1.01 MK 1.04 NL 1.01 OV 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 1.01 KP 0.87 LA 1.07 ! MK 0.96 NL 1.02 OV 1.05 PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.06 KP 0.95 ! LA 1.00 MK 1.06 NL 1.02 OV 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 0.99 KP 0.92 LA 1.05 ! MK 1.06 NL 1.04 OV 1.02 PT 1.09 ! ! ! Fit before self-cal, rms=0.118702Jy sigma=0.525935 ! Fit after self-cal, rms=0.109951Jy sigma=0.462527 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.32 mas, bmaj=1.967 mas, bpa=-77.18 degrees ! Estimated noise=1.24458 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 (3, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137999 Jy ! Component: 100 - total flux cleaned = 0.0212362 Jy ! Component: 150 - total flux cleaned = 0.0252339 Jy ! Component: 200 - total flux cleaned = 0.0270519 Jy ! Total flux subtracted in 200 components = 0.0270519 Jy ! Clean residual min=-0.004895 max=0.006748 Jy/beam ! Clean residual mean=0.000013 rms=0.001405 Jy/beam ! Combined flux in latest and established models = 0.865932 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 65 components and 0.865932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108183Jy sigma=0.453112 ! Fit after self-cal, rms=0.107976Jy sigma=0.451979 ! 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=0.107976Jy sigma=0.451979 ! Fit after self-cal, rms=0.107694Jy sigma=0.450927 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.318 mas, bmaj=1.965 mas, bpa=-77.07 degrees ! Estimated noise=1.24264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618764 Jy ! Component: 100 - total flux cleaned = 0.0101611 Jy ! Component: 150 - total flux cleaned = 0.0115766 Jy ! Component: 200 - total flux cleaned = 0.0125539 Jy ! Total flux subtracted in 200 components = 0.0125539 Jy ! Clean residual min=-0.003782 max=0.004582 Jy/beam ! Clean residual mean=0.000009 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.878486 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.878486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107249Jy sigma=0.448725 ! Fit after self-cal, rms=0.107167Jy sigma=0.448409 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 (3.6, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00418802 Jy ! Component: 100 - total flux cleaned = 0.00625592 Jy ! Component: 150 - total flux cleaned = 0.00743666 Jy ! Component: 200 - total flux cleaned = 0.00810311 Jy ! Total flux subtracted in 200 components = 0.00810311 Jy ! Clean residual min=-0.003464 max=0.003832 Jy/beam ! Clean residual mean=0.000012 rms=0.000877 Jy/beam ! Combined flux in latest and established models = 0.886589 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.886589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106954Jy sigma=0.447326 ! Fit after self-cal, rms=0.106928Jy sigma=0.447251 ! 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=0.106928Jy sigma=0.447251 ! Fit after self-cal, rms=0.106919Jy sigma=0.446914 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.318 mas, bmaj=1.965 mas, bpa=-77 degrees ! Estimated noise=1.2425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294569 Jy ! Component: 100 - total flux cleaned = 0.00498458 Jy ! Component: 150 - total flux cleaned = 0.00609045 Jy ! Component: 200 - total flux cleaned = 0.00670558 Jy ! Total flux subtracted in 200 components = 0.00670558 Jy ! Clean residual min=-0.002992 max=0.003293 Jy/beam ! Clean residual mean=0.000008 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.893295 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.893295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106787Jy sigma=0.446360 ! Fit after self-cal, rms=0.106770Jy sigma=0.446290 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 (2.6, -40.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214528 Jy ! Component: 100 - total flux cleaned = 0.00323615 Jy ! Component: 150 - total flux cleaned = 0.00373467 Jy ! Component: 200 - total flux cleaned = 0.00418278 Jy ! Total flux subtracted in 200 components = 0.00418278 Jy ! Clean residual min=-0.002611 max=0.002579 Jy/beam ! Clean residual mean=0.000007 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.897478 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.897478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106649Jy sigma=0.445813 ! Fit after self-cal, rms=0.106643Jy sigma=0.445790 ! 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=0.106643Jy sigma=0.445790 ! Fit after self-cal, rms=0.106705Jy sigma=0.445699 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.298 mas, bmaj=3.335 mas, bpa=87.28 degrees ! Estimated noise=1.26777 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219461 Jy ! Component: 100 - total flux cleaned = 0.00326489 Jy ! Component: 150 - total flux cleaned = 0.00387102 Jy ! Component: 200 - total flux cleaned = 0.00438878 Jy ! Total flux subtracted in 200 components = 0.00438878 Jy ! Clean residual min=-0.002471 max=0.002597 Jy/beam ! Clean residual mean=0.000007 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.901866 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.901866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106682Jy sigma=0.445480 ! Fit after self-cal, rms=0.106676Jy sigma=0.445453 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 = 0.000597768 Jy ! Component: 100 - total flux cleaned = 0.00120312 Jy ! Component: 150 - total flux cleaned = 0.00170636 Jy ! Component: 200 - total flux cleaned = 0.0020395 Jy ! Total flux subtracted in 200 components = 0.0020395 Jy ! Clean residual min=-0.002385 max=0.002439 Jy/beam ! Clean residual mean=0.000008 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.903906 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 138 components and 0.903906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106669Jy sigma=0.445371 ! Fit after self-cal, rms=0.106666Jy sigma=0.445364 ! 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=1.318 mas, bmaj=1.965 mas, bpa=-76.98 degrees ! Estimated noise=1.24293 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.318 x 1.965 at -76.98 degrees (North through East) ! Clean map min=-0.0021695 max=0.62928 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=0.106666Jy sigma=0.445364 ! Fit after self-cal, rms=0.100610Jy sigma=0.396707 ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=1.965 mas, bpa=-77 degrees ! Estimated noise=1.24326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106427 Jy ! Component: 100 - total flux cleaned = 0.00163381 Jy ! Component: 150 - total flux cleaned = 0.00210172 Jy ! Component: 200 - total flux cleaned = 0.00253215 Jy ! Total flux subtracted in 200 components = 0.00253215 Jy ! Clean residual min=-0.002240 max=0.002446 Jy/beam ! Clean residual mean=0.000004 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.906438 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 151 components and 0.906438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100556Jy sigma=0.396555 ! Fit after self-cal, rms=0.100554Jy sigma=0.396546 ! Inverting map ! Added new window around map position (-41, -28.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197758 Jy ! Component: 100 - total flux cleaned = 0.00295577 Jy ! Component: 150 - total flux cleaned = 0.00338445 Jy ! Component: 200 - total flux cleaned = 0.00378556 Jy ! Total flux subtracted in 200 components = 0.00378556 Jy ! Clean residual min=-0.002188 max=0.002395 Jy/beam ! Clean residual mean=0.000005 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.910224 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 169 components and 0.910224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100498Jy sigma=0.396291 ! Fit after self-cal, rms=0.100496Jy sigma=0.396279 ! Inverting map ! Added new window around map position (9.8, 42.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204142 Jy ! Component: 100 - total flux cleaned = 0.0027605 Jy ! Component: 150 - total flux cleaned = 0.00358542 Jy ! Component: 200 - total flux cleaned = 0.00438945 Jy ! Total flux subtracted in 200 components = 0.00438945 Jy ! Clean residual min=-0.001953 max=0.001773 Jy/beam ! Clean residual mean=0.000002 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.914613 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 190 components and 0.914613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100422Jy sigma=0.396027 ! Fit after self-cal, rms=0.100423Jy sigma=0.396012 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100423Jy sigma=0.396012 ! Fit after self-cal, rms=0.100415Jy sigma=0.395976 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=0.9561 mas, bmaj=1.469 mas, bpa=-68.96 degrees ! Estimated noise=3.07074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.452582 Jy ! Component: 100 - total flux cleaned = 0.592241 Jy ! Component: 150 - total flux cleaned = 0.66558 Jy ! Component: 200 - total flux cleaned = 0.712094 Jy ! Total flux subtracted in 200 components = 0.712094 Jy ! Clean residual min=-0.015275 max=0.024991 Jy/beam ! Clean residual mean=-0.000087 rms=0.004339 Jy/beam ! Combined flux in latest and established models = 0.712094 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 0.712094 Jy ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=1.965 mas, bpa=-77 degrees ! Estimated noise=1.24338 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 = 0.0512501 Jy ! Component: 100 - total flux cleaned = 0.083485 Jy ! Component: 150 - total flux cleaned = 0.10585 Jy ! Component: 200 - total flux cleaned = 0.122124 Jy ! Total flux subtracted in 200 components = 0.122124 Jy ! Clean residual min=-0.007191 max=0.009738 Jy/beam ! Clean residual mean=-0.000054 rms=0.002393 Jy/beam ! Combined flux in latest and established models = 0.834218 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 75 components and 0.834217 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=2.298 mas, bmaj=3.335 mas, bpa=87.31 degrees ! Estimated noise=1.2685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169929 Jy ! Component: 100 - total flux cleaned = 0.0281597 Jy ! Component: 150 - total flux cleaned = 0.0362284 Jy ! Component: 200 - total flux cleaned = 0.0425046 Jy ! Total flux subtracted in 200 components = 0.0425046 Jy ! Clean residual min=-0.004990 max=0.005187 Jy/beam ! Clean residual mean=-0.000029 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.876722 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 = 0.00500735 Jy ! Component: 100 - total flux cleaned = 0.00905197 Jy ! Component: 150 - total flux cleaned = 0.0123581 Jy ! Component: 200 - total flux cleaned = 0.015147 Jy ! Total flux subtracted in 200 components = 0.015147 Jy ! Clean residual min=-0.003476 max=0.003370 Jy/beam ! Clean residual mean=-0.000012 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.891869 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 142 components and 0.891869 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.317 mas, bmaj=1.965 mas, bpa=-77 degrees ! Estimated noise=1.24338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152192 Jy ! Component: 100 - total flux cleaned = 0.00323723 Jy ! Component: 150 - total flux cleaned = 0.00433875 Jy ! Component: 200 - total flux cleaned = 0.00546454 Jy ! Total flux subtracted in 200 components = 0.00546454 Jy ! Clean residual min=-0.002824 max=0.003492 Jy/beam ! Clean residual mean=-0.000005 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.897334 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 158 components and 0.897333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101163Jy sigma=0.397813 ! Fit after self-cal, rms=0.101100Jy sigma=0.397660 wmodel /scr/pima/rdv94_uvs/J0207+6246_X_map.mod ! Writing 158 model components to file: /scr/pima/rdv94_uvs/J0207+6246_X_map.mod wobs /scr/pima/rdv94_uvs/J0207+6246_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv94_uvs/J0207+6246_X_uvs.fits wwins /scr/pima/rdv94_uvs/J0207+6246_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rdv94_uvs/J0207+6246_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 = 3.24079e-05 Jy ! Component: 100 - total flux cleaned = -6.43904e-05 Jy ! Component: 150 - total flux cleaned = -1.82175e-05 Jy ! Component: 200 - total flux cleaned = 6.70901e-05 Jy ! Component: 250 - total flux cleaned = 0.000313787 Jy ! Component: 300 - total flux cleaned = 0.000550505 Jy ! Component: 350 - total flux cleaned = 0.000740255 Jy ! Component: 400 - total flux cleaned = 0.000925073 Jy ! Component: 450 - total flux cleaned = 0.00103234 Jy ! Component: 500 - total flux cleaned = 0.00127503 Jy ! Component: 550 - total flux cleaned = 0.00134268 Jy ! Component: 600 - total flux cleaned = 0.00150691 Jy ! Component: 650 - total flux cleaned = 0.00144258 Jy ! Component: 700 - total flux cleaned = 0.00153665 Jy ! Component: 750 - total flux cleaned = 0.00153667 Jy ! Component: 800 - total flux cleaned = 0.00159714 Jy ! Component: 850 - total flux cleaned = 0.00168519 Jy ! Component: 900 - total flux cleaned = 0.00159724 Jy ! Component: 950 - total flux cleaned = 0.00159719 Jy ! Component: 1000 - total flux cleaned = 0.00156896 Jy ! Component: 1050 - total flux cleaned = 0.00154099 Jy ! Component: 1100 - total flux cleaned = 0.00137805 Jy ! Component: 1150 - total flux cleaned = 0.00135146 Jy ! Component: 1200 - total flux cleaned = 0.00121967 Jy ! Component: 1250 - total flux cleaned = 0.00108964 Jy ! Component: 1300 - total flux cleaned = 0.00101288 Jy ! Component: 1350 - total flux cleaned = 0.000987993 Jy ! Component: 1400 - total flux cleaned = 0.000963258 Jy ! Component: 1450 - total flux cleaned = 0.000865112 Jy ! Component: 1500 - total flux cleaned = 0.000889527 Jy ! Component: 1550 - total flux cleaned = 0.000865489 Jy ! Component: 1600 - total flux cleaned = 0.000960728 Jy ! Component: 1650 - total flux cleaned = 0.0010077 Jy ! Component: 1700 - total flux cleaned = 0.00110073 Jy ! Component: 1750 - total flux cleaned = 0.00112355 Jy ! Component: 1800 - total flux cleaned = 0.00116896 Jy ! Component: 1850 - total flux cleaned = 0.00119195 Jy ! Component: 1900 - total flux cleaned = 0.00128114 Jy ! Component: 1950 - total flux cleaned = 0.00141336 Jy ! Component: 2000 - total flux cleaned = 0.00136966 Jy ! Component: 2050 - total flux cleaned = 0.00143462 Jy ! Component: 2100 - total flux cleaned = 0.00160592 Jy ! Component: 2150 - total flux cleaned = 0.00158488 Jy ! Component: 2200 - total flux cleaned = 0.00166922 Jy ! Component: 2250 - total flux cleaned = 0.00177379 Jy ! Component: 2300 - total flux cleaned = 0.00181562 Jy ! Component: 2350 - total flux cleaned = 0.00193917 Jy ! Component: 2400 - total flux cleaned = 0.00204158 Jy ! Component: 2450 - total flux cleaned = 0.00218308 Jy ! Component: 2500 - total flux cleaned = 0.00234346 Jy ! Component: 2550 - total flux cleaned = 0.0023433 Jy ! Component: 2600 - total flux cleaned = 0.00246193 Jy ! Component: 2650 - total flux cleaned = 0.00261872 Jy ! Component: 2700 - total flux cleaned = 0.00263798 Jy ! Component: 2750 - total flux cleaned = 0.00271533 Jy ! Component: 2800 - total flux cleaned = 0.0028687 Jy ! Component: 2850 - total flux cleaned = 0.00296376 Jy ! Component: 2900 - total flux cleaned = 0.0029639 Jy ! Component: 2950 - total flux cleaned = 0.00313301 Jy ! Component: 3000 - total flux cleaned = 0.00309583 Jy ! Component: 3050 - total flux cleaned = 0.00316993 Jy ! Component: 3100 - total flux cleaned = 0.00322501 Jy ! Component: 3150 - total flux cleaned = 0.00326169 Jy ! Component: 3200 - total flux cleaned = 0.00331617 Jy ! Component: 3250 - total flux cleaned = 0.00338826 Jy ! Component: 3300 - total flux cleaned = 0.00344209 Jy ! Component: 3350 - total flux cleaned = 0.00349538 Jy ! Component: 3400 - total flux cleaned = 0.00358394 Jy ! Component: 3450 - total flux cleaned = 0.00361924 Jy ! Component: 3500 - total flux cleaned = 0.00374167 Jy ! Component: 3550 - total flux cleaned = 0.00389825 Jy ! Component: 3600 - total flux cleaned = 0.00395019 Jy ! Component: 3650 - total flux cleaned = 0.00401901 Jy ! Component: 3700 - total flux cleaned = 0.00412182 Jy ! Component: 3750 - total flux cleaned = 0.00424088 Jy ! Component: 3800 - total flux cleaned = 0.00430864 Jy ! Component: 3850 - total flux cleaned = 0.00439298 Jy ! Component: 3900 - total flux cleaned = 0.00437624 Jy ! Component: 3950 - total flux cleaned = 0.0044597 Jy ! Component: 4000 - total flux cleaned = 0.00459226 Jy ! Component: 4050 - total flux cleaned = 0.00459228 Jy ! Total flux subtracted in 4096 components = 0.00464154 Jy ! Clean residual min=-0.001085 max=0.000863 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.901975 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 423 components and 0.901975 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rdv94_uvs/J0207+6246_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.317 x 1.965 at -77 degrees (North through East) ! Clean map min=-0.0015828 max=0.63329 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv94_uvs/J0207+6246_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.633295 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000269995 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.1279 0.1279 0.2558 0.5116 1.0232 2.0464 4.0928 8.1856 16.3712 32.7424 65.4848 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.633 quit ! Quitting program ! Log file /scr/pima/rdv94_uvs/J0207+6246_X_uvs.log closed on Mon Sep 23 22:07:50 2013