! Started logfile: ./0902-1415_X_uvs.log on Thu Oct 17 23:11:17 2013 obs 0902-1415_X_uvm.fits ! Reading UV FITS file: 0902-1415_X_uvm.fits ! AN table 1: 2 integrations on 21 of 21 possible baselines. ! AN table 2: 2 integrations on 21 of 21 possible baselines. ! AN table 3: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.985714 visibilities/baseline/integration-bin. ! Found source: J0902-1415 ! ! 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 1104 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 ./0902-1415_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. ! ! 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=1.249369Jy sigma=36.109510 ! Fit after self-cal, rms=0.461253Jy sigma=6.440281 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.252 mas, bmaj=3.931 mas, bpa=-9.225 degrees ! Estimated noise=1.37139 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 = 0.587492 Jy ! Component: 100 - total flux cleaned = 0.763463 Jy ! Total flux subtracted in 100 components = 0.763463 Jy ! Clean residual min=-0.043087 max=0.084311 Jy/beam ! Clean residual mean=-0.000077 rms=0.011491 Jy/beam ! Combined flux in latest and established models = 0.763463 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.763463 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=0.156728Jy sigma=5.284145 ! Fit after self-cal, rms=0.156059Jy sigma=5.272636 ! Inverting map ! Added new window around map position (1.8, -4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0860564 Jy ! Component: 100 - total flux cleaned = 0.133657 Jy ! Total flux subtracted in 100 components = 0.133657 Jy ! Clean residual min=-0.026507 max=0.032023 Jy/beam ! Clean residual mean=-0.000028 rms=0.006601 Jy/beam ! Combined flux in latest and established models = 0.89712 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.89712 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=0.103681Jy sigma=3.249757 ! Fit after self-cal, rms=0.102319Jy sigma=3.228074 ! 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=1.532 mas, bmaj=4.711 mas, bpa=-11.37 degrees ! Estimated noise=0.896042 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 = 0.0463462 Jy ! Component: 100 - total flux cleaned = 0.0731604 Jy ! Component: 150 - total flux cleaned = 0.0907044 Jy ! Component: 200 - total flux cleaned = 0.102754 Jy ! Total flux subtracted in 200 components = 0.102754 Jy ! Clean residual min=-0.028504 max=0.032416 Jy/beam ! Clean residual mean=-0.000062 rms=0.006415 Jy/beam ! Combined flux in latest and established models = 0.999874 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 74 components and 0.999874 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=0.086417Jy sigma=2.485259 ! Fit after self-cal, rms=0.084589Jy sigma=2.446436 ! 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 1.07 HN 0.95 KP 0.95 LA 1.03 ! NL 1.00 OV 1.04 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 0.94 KP 1.01 LA 1.00 ! NL 1.01 OV 1.00 PT 0.85 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 HN 0.95 KP 1.00 LA 1.00 ! NL 1.03 OV 0.99 PT 0.86 SC 0.86 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.92 KP 0.92 LA 0.96 ! NL 1.00 OV 0.98 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.18 HN 0.93 KP 1.01 LA 0.95 ! NL 1.01 OV 0.96 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 HN 0.94 KP 1.00 LA 0.96 ! NL 1.03 OV 0.96 PT 0.91 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 0.97 KP 1.05 LA 0.96 ! NL 1.01 OV 1.04 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 HN 0.98 KP 1.12 LA 0.93 ! NL 1.01 OV 1.02 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.89 HN 0.99 KP 1.09 LA 0.95 ! NL 1.03 OV 1.00 PT 0.92 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.01 KP 0.92 LA 1.00 ! NL 0.98 OV 1.03 SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 1.01 KP 0.98 LA 0.97 ! NL 0.98 OV 1.02 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 HN 1.04 KP 0.98 LA 0.98 ! NL 1.00 OV 1.01 PT 0.96 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.99 KP 1.05 LA 1.01 ! NL 0.95 OV 1.03 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 1.01 KP 1.13 LA 1.00 ! NL 0.96 OV 1.01 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.96 HN 1.04 KP 1.12 LA 1.01 ! NL 0.98 OV 1.02 PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.09 KP 1.04 LA 1.08 ! NL 1.01 OV 1.09 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 1.11 KP 1.10 LA 1.05 ! NL 1.02 OV 1.08 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 1.12 KP 1.09 LA 1.07 ! NL 1.04 OV 1.06 PT 0.96 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.00 KP 1.00 LA 0.98 ! NL 1.02 OV 1.11 SC 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 1.03 KP 1.07 LA 0.96 ! NL 1.01 OV 1.09 PT 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.05 KP 1.05 LA 0.97 ! NL 1.04 OV 1.06 PT 0.91 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.99 KP 1.05 LA 0.93 ! NL 0.99 OV 1.11 SC 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.27 HN 1.03 KP 1.11 LA 0.90 ! NL 1.00 OV 1.08 PT 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.15 HN 1.04 KP 1.11 LA 0.92 ! NL 1.01 OV 1.06 PT 0.87 SC 1.14 ! ! ! Fit before self-cal, rms=0.084589Jy sigma=2.446436 ! Fit after self-cal, rms=0.051007Jy sigma=1.350084 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=4.731 mas, bpa=-11.3 degrees ! Estimated noise=0.895449 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 (3.8, -19.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0228112 Jy ! Component: 100 - total flux cleaned = 0.0331357 Jy ! Component: 150 - total flux cleaned = 0.0380374 Jy ! Component: 200 - total flux cleaned = 0.0417559 Jy ! Total flux subtracted in 200 components = 0.0417559 Jy ! Clean residual min=-0.013356 max=0.012028 Jy/beam ! Clean residual mean=0.000025 rms=0.002740 Jy/beam ! Combined flux in latest and established models = 1.04163 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 112 components and 1.04163 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=0.040984Jy sigma=1.045003 ! Fit after self-cal, rms=0.040510Jy sigma=1.023848 ! 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=0.040510Jy sigma=1.023848 ! Fit after self-cal, rms=0.039619Jy sigma=0.988116 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=4.753 mas, bpa=-11.39 degrees ! Estimated noise=0.89291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00781889 Jy ! Component: 100 - total flux cleaned = 0.0120118 Jy ! Component: 150 - total flux cleaned = 0.0131146 Jy ! Component: 200 - total flux cleaned = 0.0135181 Jy ! Total flux subtracted in 200 components = 0.0135181 Jy ! Clean residual min=-0.010053 max=0.010841 Jy/beam ! Clean residual mean=0.000018 rms=0.002195 Jy/beam ! Combined flux in latest and established models = 1.05515 Jy selfcal ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 146 components and 1.05515 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=0.037702Jy sigma=0.932412 ! Fit after self-cal, rms=0.037561Jy sigma=0.926833 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 (4.4, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00932029 Jy ! Component: 100 - total flux cleaned = 0.0147572 Jy ! Component: 150 - total flux cleaned = 0.0189952 Jy ! Component: 200 - total flux cleaned = 0.0226538 Jy ! Total flux subtracted in 200 components = 0.0226538 Jy ! Clean residual min=-0.008024 max=0.006007 Jy/beam ! Clean residual mean=0.000014 rms=0.001638 Jy/beam ! Combined flux in latest and established models = 1.0778 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 184 components and 1.0778 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=0.034891Jy sigma=0.841595 ! Fit after self-cal, rms=0.034701Jy sigma=0.836997 ! 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=0.034701Jy sigma=0.836997 ! Fit after self-cal, rms=0.034343Jy sigma=0.820799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.538 mas, bmaj=4.745 mas, bpa=-11.36 degrees ! Estimated noise=0.891417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00453475 Jy ! Component: 100 - total flux cleaned = 0.00814466 Jy ! Component: 150 - total flux cleaned = 0.0110739 Jy ! Component: 200 - total flux cleaned = 0.0129951 Jy ! Total flux subtracted in 200 components = 0.0129951 Jy ! Clean residual min=-0.005941 max=0.004688 Jy/beam ! Clean residual mean=0.000014 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 1.0908 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 210 components and 1.0908 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=0.033338Jy sigma=0.792784 ! Fit after self-cal, rms=0.033283Jy sigma=0.791715 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 = 0.0025845 Jy ! Component: 100 - total flux cleaned = 0.00447539 Jy ! Component: 150 - total flux cleaned = 0.00554224 Jy ! Component: 200 - total flux cleaned = 0.00660774 Jy ! Total flux subtracted in 200 components = 0.00660774 Jy ! Clean residual min=-0.005465 max=0.004525 Jy/beam ! Clean residual mean=0.000013 rms=0.001257 Jy/beam ! Combined flux in latest and established models = 1.0974 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 227 components and 1.0974 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=0.032819Jy sigma=0.781213 ! Fit after self-cal, rms=0.032799Jy sigma=0.780886 ! 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=0.032799Jy sigma=0.780886 ! Fit after self-cal, rms=0.032682Jy sigma=0.776031 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.308 mas, bmaj=6.091 mas, bpa=-17.04 degrees ! Estimated noise=0.883069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120168 Jy ! Component: 100 - total flux cleaned = 0.00288239 Jy ! Component: 150 - total flux cleaned = 0.00431905 Jy ! Component: 200 - total flux cleaned = 0.00562228 Jy ! Total flux subtracted in 200 components = 0.00562228 Jy ! Clean residual min=-0.004732 max=0.004348 Jy/beam ! Clean residual mean=0.000016 rms=0.001391 Jy/beam ! Combined flux in latest and established models = 1.10303 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 258 components and 1.10303 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=0.032443Jy sigma=0.768277 ! Fit after self-cal, rms=0.032404Jy sigma=0.767652 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 = 0.00131519 Jy ! Component: 100 - total flux cleaned = 0.00232032 Jy ! Component: 150 - total flux cleaned = 0.0030114 Jy ! Component: 200 - total flux cleaned = 0.00345653 Jy ! Total flux subtracted in 200 components = 0.00345653 Jy ! Clean residual min=-0.004445 max=0.004231 Jy/beam ! Clean residual mean=0.000015 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 1.10648 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 285 components and 1.10648 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=0.032281Jy sigma=0.764350 ! Fit after self-cal, rms=0.032264Jy sigma=0.763891 ! 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=1.538 mas, bmaj=4.738 mas, bpa=-11.34 degrees ! Estimated noise=0.89023 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.538 x 4.738 at -11.34 degrees (North through East) ! Clean map min=-0.0042425 max=0.70537 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032264Jy sigma=0.763891 ! Fit after self-cal, rms=0.026070Jy sigma=0.521219 ! Inverting map and beam ! Estimated beam: bmin=1.538 mas, bmaj=4.733 mas, bpa=-11.34 degrees ! Estimated noise=0.889973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000744386 Jy ! Component: 100 - total flux cleaned = 0.00182213 Jy ! Component: 150 - total flux cleaned = 0.00249427 Jy ! Component: 200 - total flux cleaned = 0.00310063 Jy ! Total flux subtracted in 200 components = 0.00310063 Jy ! Clean residual min=-0.003854 max=0.003948 Jy/beam ! Clean residual mean=0.000011 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 1.10958 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 298 components and 1.10958 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=0.025568Jy sigma=0.510897 ! Fit after self-cal, rms=0.025563Jy sigma=0.510464 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000966589 Jy ! Component: 100 - total flux cleaned = 0.00139669 Jy ! Component: 150 - total flux cleaned = 0.00169859 Jy ! Component: 200 - total flux cleaned = 0.00193665 Jy ! Total flux subtracted in 200 components = 0.00193665 Jy ! Clean residual min=-0.003487 max=0.003782 Jy/beam ! Clean residual mean=0.000010 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 1.11152 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 317 components and 1.11152 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=0.025224Jy sigma=0.506110 ! Fit after self-cal, rms=0.025212Jy sigma=0.505929 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.025212Jy sigma=0.505929 ! Fit after self-cal, rms=0.025244Jy sigma=0.503578 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.252 mas, bmaj=3.948 mas, bpa=-9.19 degrees ! Estimated noise=1.37033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.586049 Jy ! Component: 100 - total flux cleaned = 0.766699 Jy ! Component: 150 - total flux cleaned = 0.848882 Jy ! Component: 200 - total flux cleaned = 0.896523 Jy ! Total flux subtracted in 200 components = 0.896523 Jy ! Clean residual min=-0.019030 max=0.025468 Jy/beam ! Clean residual mean=-0.000016 rms=0.005175 Jy/beam ! Combined flux in latest and established models = 0.896524 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.896524 Jy ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=4.732 mas, bpa=-11.34 degrees ! Estimated noise=0.88956 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 = 0.0400953 Jy ! Component: 100 - total flux cleaned = 0.06619 Jy ! Component: 150 - total flux cleaned = 0.0853435 Jy ! Component: 200 - total flux cleaned = 0.100442 Jy ! Total flux subtracted in 200 components = 0.100442 Jy ! Clean residual min=-0.013094 max=0.011085 Jy/beam ! Clean residual mean=-0.000009 rms=0.003194 Jy/beam ! Combined flux in latest and established models = 0.996965 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 98 components and 0.996965 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=2.306 mas, bmaj=6.084 mas, bpa=-17.05 degrees ! Estimated noise=0.882711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158613 Jy ! Component: 100 - total flux cleaned = 0.0279667 Jy ! Component: 150 - total flux cleaned = 0.0380531 Jy ! Component: 200 - total flux cleaned = 0.0466924 Jy ! Total flux subtracted in 200 components = 0.0466924 Jy ! Clean residual min=-0.010427 max=0.007568 Jy/beam ! Clean residual mean=-0.000003 rms=0.002501 Jy/beam ! Combined flux in latest and established models = 1.04366 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 = 0.00753441 Jy ! Component: 100 - total flux cleaned = 0.0141419 Jy ! Component: 150 - total flux cleaned = 0.0199564 Jy ! Component: 200 - total flux cleaned = 0.0248887 Jy ! Total flux subtracted in 200 components = 0.0248887 Jy ! Clean residual min=-0.007270 max=0.005048 Jy/beam ! Clean residual mean=0.000006 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 1.06855 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 186 components and 1.06855 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.537 mas, bmaj=4.732 mas, bpa=-11.34 degrees ! Estimated noise=0.88956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00536312 Jy ! Component: 100 - total flux cleaned = 0.00977849 Jy ! Component: 150 - total flux cleaned = 0.0128924 Jy ! Component: 200 - total flux cleaned = 0.0156788 Jy ! Total flux subtracted in 200 components = 0.0156788 Jy ! Clean residual min=-0.005217 max=0.005369 Jy/beam ! Clean residual mean=0.000008 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 1.08423 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 211 components and 1.08423 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=0.030043Jy sigma=0.555695 ! Fit after self-cal, rms=0.029877Jy sigma=0.550254 wmodel ./0902-1415_X_map.mod ! Writing 211 model components to file: ./0902-1415_X_map.mod wobs ./0902-1415_X_uvs.fits ! Writing UV FITS file: ./0902-1415_X_uvs.fits wwins ./0902-1415_X_map.win ! wwins: Wrote 4 windows to ./0902-1415_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 = -0.000555336 Jy ! Component: 100 - total flux cleaned = -0.00135024 Jy ! Component: 150 - total flux cleaned = -0.00128242 Jy ! Component: 200 - total flux cleaned = -0.00128019 Jy ! Component: 250 - total flux cleaned = -0.00139877 Jy ! Component: 300 - total flux cleaned = -0.00134405 Jy ! Component: 350 - total flux cleaned = -0.00118953 Jy ! Component: 400 - total flux cleaned = -0.000987992 Jy ! Component: 450 - total flux cleaned = -0.000842514 Jy ! Component: 500 - total flux cleaned = -0.000702378 Jy ! Component: 550 - total flux cleaned = -0.000612429 Jy ! Component: 600 - total flux cleaned = -0.00043618 Jy ! Component: 650 - total flux cleaned = -0.000350612 Jy ! Component: 700 - total flux cleaned = -0.000308511 Jy ! Component: 750 - total flux cleaned = -0.000185966 Jy ! Component: 800 - total flux cleaned = -0.000145267 Jy ! Component: 850 - total flux cleaned = 7.29746e-06 Jy ! Component: 900 - total flux cleaned = -2.93763e-05 Jy ! Component: 950 - total flux cleaned = -2.87021e-05 Jy ! Component: 1000 - total flux cleaned = -2.82589e-05 Jy ! Component: 1050 - total flux cleaned = -6.27292e-05 Jy ! Component: 1100 - total flux cleaned = 4.38944e-06 Jy ! Component: 1150 - total flux cleaned = -2.92614e-05 Jy ! Component: 1200 - total flux cleaned = -6.16976e-05 Jy ! Component: 1250 - total flux cleaned = 3.35505e-05 Jy ! Component: 1300 - total flux cleaned = 6.48106e-05 Jy ! Component: 1350 - total flux cleaned = 0.000125683 Jy ! Component: 1400 - total flux cleaned = 0.000155541 Jy ! Component: 1450 - total flux cleaned = 0.000155731 Jy ! Component: 1500 - total flux cleaned = 0.00021373 Jy ! Component: 1550 - total flux cleaned = 0.000213958 Jy ! Component: 1600 - total flux cleaned = 0.000214021 Jy ! Component: 1650 - total flux cleaned = 0.000158538 Jy ! Component: 1700 - total flux cleaned = 0.000131394 Jy ! Component: 1750 - total flux cleaned = 0.000157972 Jy ! Component: 1800 - total flux cleaned = 0.000184086 Jy ! Component: 1850 - total flux cleaned = 0.000158098 Jy ! Component: 1900 - total flux cleaned = 0.000183926 Jy ! Component: 1950 - total flux cleaned = 0.000234387 Jy ! Component: 2000 - total flux cleaned = 0.000159377 Jy ! Component: 2050 - total flux cleaned = 0.000257747 Jy ! Component: 2100 - total flux cleaned = 0.000257792 Jy ! Component: 2150 - total flux cleaned = 0.000257978 Jy ! Component: 2200 - total flux cleaned = 0.00018776 Jy ! Component: 2250 - total flux cleaned = 0.000188111 Jy ! Component: 2300 - total flux cleaned = 0.000279589 Jy ! Component: 2350 - total flux cleaned = 0.000234003 Jy ! Component: 2400 - total flux cleaned = 0.000256403 Jy ! Component: 2450 - total flux cleaned = 0.000322359 Jy ! Component: 2500 - total flux cleaned = 0.000300374 Jy ! Component: 2550 - total flux cleaned = 0.000300583 Jy ! Component: 2600 - total flux cleaned = 0.00036416 Jy ! Component: 2650 - total flux cleaned = 0.000385072 Jy ! Component: 2700 - total flux cleaned = 0.000405966 Jy ! Component: 2750 - total flux cleaned = 0.000446825 Jy ! Component: 2800 - total flux cleaned = 0.000507232 Jy ! Component: 2850 - total flux cleaned = 0.000527001 Jy ! Component: 2900 - total flux cleaned = 0.000586316 Jy ! Component: 2950 - total flux cleaned = 0.000625478 Jy ! Component: 3000 - total flux cleaned = 0.000702642 Jy ! Component: 3050 - total flux cleaned = 0.000740597 Jy ! Component: 3100 - total flux cleaned = 0.00074062 Jy ! Component: 3150 - total flux cleaned = 0.000740681 Jy ! Component: 3200 - total flux cleaned = 0.000740739 Jy ! Component: 3250 - total flux cleaned = 0.000758956 Jy ! Component: 3300 - total flux cleaned = 0.000831428 Jy ! Component: 3350 - total flux cleaned = 0.000777501 Jy ! Component: 3400 - total flux cleaned = 0.000813156 Jy ! Component: 3450 - total flux cleaned = 0.000830798 Jy ! Component: 3500 - total flux cleaned = 0.00088343 Jy ! Component: 3550 - total flux cleaned = 0.000848797 Jy ! Component: 3600 - total flux cleaned = 0.000848647 Jy ! Component: 3650 - total flux cleaned = 0.000916331 Jy ! Component: 3700 - total flux cleaned = 0.000865665 Jy ! Component: 3750 - total flux cleaned = 0.000865584 Jy ! Component: 3800 - total flux cleaned = 0.000915181 Jy ! Component: 3850 - total flux cleaned = 0.000898915 Jy ! Component: 3900 - total flux cleaned = 0.000915083 Jy ! Component: 3950 - total flux cleaned = 0.000931162 Jy ! Component: 4000 - total flux cleaned = 0.000899235 Jy ! Component: 4050 - total flux cleaned = 0.000962764 Jy ! Total flux subtracted in 4096 components = 0.000931269 Jy ! Clean residual min=-0.000918 max=0.000784 Jy/beam ! Clean residual mean=0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 1.08516 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 454 components and 1.08516 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./0902-1415_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.537 x 4.732 at -11.34 degrees (North through East) ! Clean map min=-0.0029158 max=0.7105 Jy/beam ! Writing clean map to FITS file: ./0902-1415_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.710498 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000278087 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.117419 0.117419 0.234838 0.469677 0.939353 1.87871 3.75741 7.51483 15.0297 30.0593 60.1186 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.71 quit ! Quitting program ! Log file ./0902-1415_X_uvs.log closed on Thu Oct 17 23:11:22 2013