! Started logfile: ./0509+0541_X_uvs.log on Thu Oct 17 23:07:29 2013 obs 0509+0541_X_uvm.fits ! Reading UV FITS file: 0509+0541_X_uvm.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! AN table 2: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.94958 visibilities/baseline/integration-bin. ! Found source: J0509+0541 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 904 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 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 ./0509+0541_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 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.060160Jy sigma=14.758282 ! Fit after self-cal, rms=0.672146Jy sigma=8.964653 ! 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=0.9736 mas, bmaj=2.642 mas, bpa=-8.672 degrees ! Estimated noise=2.51232 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 = 0.252032 Jy ! Component: 100 - total flux cleaned = 0.319599 Jy ! Total flux subtracted in 100 components = 0.319599 Jy ! Clean residual min=-0.017152 max=0.029497 Jy/beam ! Clean residual mean=-0.000021 rms=0.005056 Jy/beam ! Combined flux in latest and established models = 0.319599 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.319599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.066929Jy sigma=1.119285 ! Fit after self-cal, rms=0.066514Jy sigma=1.117109 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0337045 Jy ! Component: 100 - total flux cleaned = 0.0542738 Jy ! Total flux subtracted in 100 components = 0.0542738 Jy ! Clean residual min=-0.011788 max=0.013908 Jy/beam ! Clean residual mean=-0.000017 rms=0.003098 Jy/beam ! Combined flux in latest and established models = 0.373873 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.373873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044986Jy sigma=0.725728 ! Fit after self-cal, rms=0.044610Jy sigma=0.723464 ! 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=1.254 mas, bmaj=3.026 mas, bpa=-8.096 degrees ! Estimated noise=1.78979 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 = 0.0204478 Jy ! Component: 100 - total flux cleaned = 0.0331066 Jy ! Component: 150 - total flux cleaned = 0.0415565 Jy ! Component: 200 - total flux cleaned = 0.047299 Jy ! Total flux subtracted in 200 components = 0.047299 Jy ! Clean residual min=-0.009546 max=0.009129 Jy/beam ! Clean residual mean=-0.000028 rms=0.002482 Jy/beam ! Combined flux in latest and established models = 0.421172 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 75 components and 0.421172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.036420Jy sigma=0.536321 ! Fit after self-cal, rms=0.036097Jy sigma=0.534212 ! 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 1.06 HN 0.95 KP 0.96 LA 1.01 ! NL 1.06 OV 1.02 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.94 KP 0.98 LA 1.01 ! MK 1.02 NL 1.03 OV 1.06 PT 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.94 KP 0.96 LA 0.94 ! NL 1.04 OV 0.96 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 0.95 KP 0.98 LA 0.94 ! MK 1.05 NL 1.05 OV 1.02 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 0.98 KP 1.06 LA 0.93 ! NL 1.06 OV 1.02 SC 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 HN 0.99 KP 1.07 LA 0.93 ! MK 1.07 NL 1.04 OV 1.05 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.00 KP 0.94 LA 0.97 ! NL 1.02 OV 1.01 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.02 KP 0.95 LA 0.96 ! MK 1.10 NL 1.00 OV 1.05 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.99 KP 1.07 LA 0.97 ! NL 0.99 OV 0.99 SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.01 KP 1.09 LA 0.97 ! MK 0.99 NL 0.99 OV 1.07 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.08 KP 1.07 LA 1.03 ! NL 1.03 OV 1.04 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 1.11 KP 1.06 LA 1.02 ! MK 1.02 NL 1.03 OV 1.12 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.02 KP 1.01 LA 0.93 ! NL 1.05 OV 1.06 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.02 KP 1.00 LA 0.93 ! MK 1.03 NL 1.05 OV 1.11 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 1.01 KP 1.07 LA 0.88 ! NL 1.01 OV 1.07 SC 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 HN 1.03 KP 1.08 LA 0.87 ! MK 1.01 NL 1.03 OV 1.12 PT 0.84 ! ! ! Fit before self-cal, rms=0.036097Jy sigma=0.534212 ! Fit after self-cal, rms=0.021071Jy sigma=0.248924 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.268 mas, bmaj=3.063 mas, bpa=-8.115 degrees ! Estimated noise=1.7945 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 (0.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499242 Jy ! Component: 100 - total flux cleaned = 0.00628065 Jy ! Component: 150 - total flux cleaned = 0.00659386 Jy ! Component: 200 - total flux cleaned = 0.00659131 Jy ! Total flux subtracted in 200 components = 0.00659131 Jy ! Clean residual min=-0.003649 max=0.003561 Jy/beam ! Clean residual mean=0.000000 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.427763 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 94 components and 0.427763 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019099Jy sigma=0.217179 ! Fit after self-cal, rms=0.018831Jy sigma=0.214777 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.018831Jy sigma=0.214777 ! Fit after self-cal, rms=0.018648Jy sigma=0.213068 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.267 mas, bmaj=3.058 mas, bpa=-8.128 degrees ! Estimated noise=1.79215 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178783 Jy ! Component: 100 - total flux cleaned = 0.00221923 Jy ! Component: 150 - total flux cleaned = 0.00228738 Jy ! Component: 200 - total flux cleaned = 0.00216517 Jy ! Total flux subtracted in 200 components = 0.00216517 Jy ! Clean residual min=-0.002959 max=0.002818 Jy/beam ! Clean residual mean=-0.000000 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.429928 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 0.429928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017949Jy sigma=0.202630 ! Fit after self-cal, rms=0.017775Jy sigma=0.201264 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 = 0.000524951 Jy ! Component: 100 - total flux cleaned = 0.000760585 Jy ! Component: 150 - total flux cleaned = 0.000758208 Jy ! Component: 200 - total flux cleaned = 0.000664583 Jy ! Total flux subtracted in 200 components = 0.000664583 Jy ! Clean residual min=-0.002657 max=0.002460 Jy/beam ! Clean residual mean=-0.000000 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.430593 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 119 components and 0.430593 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017378Jy sigma=0.196004 ! Fit after self-cal, rms=0.017282Jy sigma=0.195211 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017282Jy sigma=0.195211 ! Fit after self-cal, rms=0.017207Jy sigma=0.194202 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.267 mas, bmaj=3.057 mas, bpa=-8.125 degrees ! Estimated noise=1.79064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000665975 Jy ! Component: 100 - total flux cleaned = 0.00081413 Jy ! Component: 150 - total flux cleaned = 0.000816724 Jy ! Component: 200 - total flux cleaned = 0.000779949 Jy ! Total flux subtracted in 200 components = 0.000779949 Jy ! Clean residual min=-0.002238 max=0.002153 Jy/beam ! Clean residual mean=-0.000000 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.431373 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 0.431373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016888Jy sigma=0.190052 ! Fit after self-cal, rms=0.016811Jy sigma=0.189368 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 = 0.000237263 Jy ! Component: 100 - total flux cleaned = 0.00043155 Jy ! Component: 150 - total flux cleaned = 0.000430661 Jy ! Component: 200 - total flux cleaned = 0.000369719 Jy ! Total flux subtracted in 200 components = 0.000369719 Jy ! Clean residual min=-0.002087 max=0.002022 Jy/beam ! Clean residual mean=-0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.431742 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 0.431742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016609Jy sigma=0.187034 ! Fit after self-cal, rms=0.016561Jy sigma=0.186588 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016561Jy sigma=0.186588 ! Fit after self-cal, rms=0.016569Jy sigma=0.186115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.224 mas, bmaj=3.852 mas, bpa=-3.098 degrees ! Estimated noise=1.87693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.02845e-06 Jy ! Component: 100 - total flux cleaned = 0.000560657 Jy ! Component: 150 - total flux cleaned = 0.000879975 Jy ! Component: 200 - total flux cleaned = 0.00111051 Jy ! Total flux subtracted in 200 components = 0.00111051 Jy ! Clean residual min=-0.001572 max=0.001929 Jy/beam ! Clean residual mean=-0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.432853 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 138 components and 0.432853 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016471Jy sigma=0.184236 ! Fit after self-cal, rms=0.016411Jy sigma=0.183611 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 = -1.54228e-05 Jy ! Component: 100 - total flux cleaned = 0.000196704 Jy ! Component: 150 - total flux cleaned = 0.000363761 Jy ! Component: 200 - total flux cleaned = 0.000434021 Jy ! Total flux subtracted in 200 components = 0.000434021 Jy ! Clean residual min=-0.001487 max=0.001787 Jy/beam ! Clean residual mean=-0.000000 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.433287 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 141 components and 0.433287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016370Jy sigma=0.182969 ! Fit after self-cal, rms=0.016338Jy sigma=0.182669 ! 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=1.268 mas, bmaj=3.058 mas, bpa=-8.125 degrees ! Estimated noise=1.79035 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.268 x 3.058 at -8.125 degrees (North through East) ! Clean map min=-0.0021144 max=0.33249 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 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=0.9828 mas, bmaj=2.683 mas, bpa=-8.804 degrees ! Estimated noise=2.5445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.254947 Jy ! Component: 100 - total flux cleaned = 0.324152 Jy ! Component: 150 - total flux cleaned = 0.356759 Jy ! Component: 200 - total flux cleaned = 0.375762 Jy ! Total flux subtracted in 200 components = 0.375762 Jy ! Clean residual min=-0.006801 max=0.010524 Jy/beam ! Clean residual mean=-0.000006 rms=0.002165 Jy/beam ! Combined flux in latest and established models = 0.375762 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.375762 Jy ! Inverting map and beam ! Estimated beam: bmin=1.268 mas, bmaj=3.058 mas, bpa=-8.125 degrees ! Estimated noise=1.79035 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 = 0.0177847 Jy ! Component: 100 - total flux cleaned = 0.0292308 Jy ! Component: 150 - total flux cleaned = 0.0370265 Jy ! Component: 200 - total flux cleaned = 0.0426068 Jy ! Total flux subtracted in 200 components = 0.0426068 Jy ! Clean residual min=-0.003011 max=0.004640 Jy/beam ! Clean residual mean=-0.000005 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.418369 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 113 components and 0.418369 Jy ! Inverting map ! Added new window around map position (-6.8, 6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447547 Jy ! Component: 100 - total flux cleaned = 0.00752623 Jy ! Component: 150 - total flux cleaned = 0.00942251 Jy ! Component: 200 - total flux cleaned = 0.0105822 Jy ! Total flux subtracted in 200 components = 0.0105822 Jy ! Clean residual min=-0.002152 max=0.001979 Jy/beam ! Clean residual mean=-0.000001 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.428951 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 145 components and 0.428951 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=2.224 mas, bmaj=3.852 mas, bpa=-3.098 degrees ! Estimated noise=1.87693 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210376 Jy ! Component: 100 - total flux cleaned = 0.00351601 Jy ! Component: 150 - total flux cleaned = 0.00398048 Jy ! Component: 200 - total flux cleaned = 0.00422922 Jy ! Total flux subtracted in 200 components = 0.00422922 Jy ! Clean residual min=-0.001794 max=0.001656 Jy/beam ! Clean residual mean=-0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.43318 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 = 0.000124582 Jy ! Component: 100 - total flux cleaned = 0.000180839 Jy ! Component: 150 - total flux cleaned = 0.00020659 Jy ! Component: 200 - total flux cleaned = 0.000230618 Jy ! Total flux subtracted in 200 components = 0.000230618 Jy ! Clean residual min=-0.001630 max=0.001594 Jy/beam ! Clean residual mean=-0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.433411 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 186 components and 0.433411 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.268 mas, bmaj=3.058 mas, bpa=-8.125 degrees ! Estimated noise=1.79035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000229856 Jy ! Component: 100 - total flux cleaned = -0.000189429 Jy ! Component: 150 - total flux cleaned = -0.000189334 Jy ! Component: 200 - total flux cleaned = -0.000122666 Jy ! Total flux subtracted in 200 components = -0.000122666 Jy ! Clean residual min=-0.001619 max=0.001632 Jy/beam ! Clean residual mean=-0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.433288 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 204 components and 0.433288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016020Jy sigma=0.180575 ! Fit after self-cal, rms=0.015916Jy sigma=0.179249 wmodel ./0509+0541_X_map.mod ! Writing 204 model components to file: ./0509+0541_X_map.mod wobs ./0509+0541_X_uvs.fits ! Writing UV FITS file: ./0509+0541_X_uvs.fits wwins ./0509+0541_X_map.win ! wwins: Wrote 3 windows to ./0509+0541_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 = 3.57468e-05 Jy ! Component: 100 - total flux cleaned = -9.84176e-05 Jy ! Component: 150 - total flux cleaned = -0.000223826 Jy ! Component: 200 - total flux cleaned = -0.00026996 Jy ! Component: 250 - total flux cleaned = -0.000337293 Jy ! Component: 300 - total flux cleaned = -0.000401469 Jy ! Component: 350 - total flux cleaned = -0.000525585 Jy ! Component: 400 - total flux cleaned = -0.000585638 Jy ! Component: 450 - total flux cleaned = -0.000662879 Jy ! Component: 500 - total flux cleaned = -0.000663153 Jy ! Component: 550 - total flux cleaned = -0.000681922 Jy ! Component: 600 - total flux cleaned = -0.000699769 Jy ! Component: 650 - total flux cleaned = -0.000734361 Jy ! Component: 700 - total flux cleaned = -0.000717098 Jy ! Component: 750 - total flux cleaned = -0.000700771 Jy ! Component: 800 - total flux cleaned = -0.000669031 Jy ! Component: 850 - total flux cleaned = -0.000621749 Jy ! Component: 900 - total flux cleaned = -0.000545614 Jy ! Component: 950 - total flux cleaned = -0.000531006 Jy ! Component: 1000 - total flux cleaned = -0.000472636 Jy ! Component: 1050 - total flux cleaned = -0.000458293 Jy ! Component: 1100 - total flux cleaned = -0.000346112 Jy ! Component: 1150 - total flux cleaned = -0.000318832 Jy ! Component: 1200 - total flux cleaned = -0.000265041 Jy ! Component: 1250 - total flux cleaned = -0.00021234 Jy ! Component: 1300 - total flux cleaned = -0.000212453 Jy ! Component: 1350 - total flux cleaned = -0.000174064 Jy ! Component: 1400 - total flux cleaned = -0.000111404 Jy ! Component: 1450 - total flux cleaned = -8.66158e-05 Jy ! Component: 1500 - total flux cleaned = 2.27404e-05 Jy ! Component: 1550 - total flux cleaned = 7.04422e-05 Jy ! Component: 1600 - total flux cleaned = 0.000105668 Jy ! Component: 1650 - total flux cleaned = 0.000186532 Jy ! Component: 1700 - total flux cleaned = 0.00020905 Jy ! Component: 1750 - total flux cleaned = 0.000264847 Jy ! Component: 1800 - total flux cleaned = 0.000286969 Jy ! Component: 1850 - total flux cleaned = 0.00033029 Jy ! Component: 1900 - total flux cleaned = 0.000341115 Jy ! Component: 1950 - total flux cleaned = 0.000351547 Jy ! Component: 2000 - total flux cleaned = 0.000330867 Jy ! Component: 2050 - total flux cleaned = 0.00036149 Jy ! Component: 2100 - total flux cleaned = 0.000371536 Jy ! Component: 2150 - total flux cleaned = 0.000361726 Jy ! Component: 2200 - total flux cleaned = 0.000400795 Jy ! Component: 2250 - total flux cleaned = 0.000410542 Jy ! Component: 2300 - total flux cleaned = 0.000467712 Jy ! Component: 2350 - total flux cleaned = 0.00049586 Jy ! Component: 2400 - total flux cleaned = 0.00051431 Jy ! Component: 2450 - total flux cleaned = 0.000523393 Jy ! Component: 2500 - total flux cleaned = 0.000505239 Jy ! Component: 2550 - total flux cleaned = 0.000496358 Jy ! Component: 2600 - total flux cleaned = 0.000532072 Jy ! Component: 2650 - total flux cleaned = 0.000523292 Jy ! Component: 2700 - total flux cleaned = 0.000558209 Jy ! Component: 2750 - total flux cleaned = 0.000575688 Jy ! Component: 2800 - total flux cleaned = 0.000592821 Jy ! Component: 2850 - total flux cleaned = 0.000626808 Jy ! Component: 2900 - total flux cleaned = 0.000635237 Jy ! Component: 2950 - total flux cleaned = 0.000660366 Jy ! Component: 3000 - total flux cleaned = 0.000668691 Jy ! Component: 3050 - total flux cleaned = 0.000734402 Jy ! Component: 3100 - total flux cleaned = 0.000775173 Jy ! Component: 3150 - total flux cleaned = 0.000807485 Jy ! Component: 3200 - total flux cleaned = 0.000807497 Jy ! Component: 3250 - total flux cleaned = 0.000839413 Jy ! Component: 3300 - total flux cleaned = 0.000855253 Jy ! Component: 3350 - total flux cleaned = 0.000871011 Jy ! Component: 3400 - total flux cleaned = 0.000894537 Jy ! Component: 3450 - total flux cleaned = 0.000910102 Jy ! Component: 3500 - total flux cleaned = 0.000917875 Jy ! Component: 3550 - total flux cleaned = 0.000948713 Jy ! Component: 3600 - total flux cleaned = 0.000948729 Jy ! Component: 3650 - total flux cleaned = 0.000971544 Jy ! Component: 3700 - total flux cleaned = 0.000941219 Jy ! Component: 3750 - total flux cleaned = 0.000971422 Jy ! Component: 3800 - total flux cleaned = 0.000986377 Jy ! Component: 3850 - total flux cleaned = 0.000993802 Jy ! Component: 3900 - total flux cleaned = 0.000978959 Jy ! Component: 3950 - total flux cleaned = 0.00100859 Jy ! Component: 4000 - total flux cleaned = 0.00101594 Jy ! Component: 4050 - total flux cleaned = 0.00103791 Jy ! Total flux subtracted in 4096 components = 0.00105251 Jy ! Clean residual min=-0.000443 max=0.000489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.43434 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 460 components and 0.43434 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./0509+0541_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.268 x 3.058 at -8.125 degrees (North through East) ! Clean map min=-0.0010703 max=0.33454 Jy/beam ! Writing clean map to FITS file: ./0509+0541_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.334545 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122319 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.109688 0.109688 0.219376 0.438752 0.877504 1.75501 3.51002 7.02003 14.0401 28.0801 56.1603 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.334 quit ! Quitting program ! Log file ./0509+0541_X_uvs.log closed on Thu Oct 17 23:07:33 2013