! Started logfile: ./J2014+0648_X_uvs.log on Mon Oct 28 15:40:12 2013 obs J2014+0648_X_uvm.fits ! Reading UV FITS file: J2014+0648_X_uvm.fits ! AN table 1: 32 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.980082 visibilities/baseline/integration-bin. ! Found source: J2014+0648 ! ! 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 11416 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 ./J2014+0648_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000185Jy sigma=0.854851 ! Fit after self-cal, rms=0.990335Jy sigma=0.840828 ! 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=0.8601 mas, bmaj=2.038 mas, bpa=-9.092 degrees ! Estimated noise=15.9058 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 = 0.00979435 Jy ! Component: 100 - total flux cleaned = 0.0121755 Jy ! Total flux subtracted in 100 components = 0.0121755 Jy ! Clean residual min=-0.001099 max=0.000997 Jy/beam ! Clean residual mean=-0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0121755 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0121755 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=0.017259Jy sigma=0.016083 ! Fit after self-cal, rms=0.015060Jy sigma=0.014272 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315933 Jy ! Component: 100 - total flux cleaned = 0.00413287 Jy ! Total flux subtracted in 100 components = 0.00413287 Jy ! Clean residual min=-0.000880 max=0.000859 Jy/beam ! Clean residual mean=0.000000 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0163084 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.0163084 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=0.015275Jy sigma=0.013129 ! Fit after self-cal, rms=0.015274Jy sigma=0.013128 ! 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=1.102 mas, bmaj=2.562 mas, bpa=-8.75 degrees ! Estimated noise=8.68286 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 = 0.00069037 Jy ! Component: 100 - total flux cleaned = 0.00101384 Jy ! Component: 150 - total flux cleaned = 0.00119095 Jy ! Component: 200 - total flux cleaned = 0.00130272 Jy ! Total flux subtracted in 200 components = 0.00130272 Jy ! Clean residual min=-0.000562 max=0.000665 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0176111 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.0176111 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=0.015403Jy sigma=0.012987 ! Fit after self-cal, rms=0.015404Jy sigma=0.012986 ! 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 0.98 HN 0.75 KP 0.94 LA 0.86 ! MK 1.03 NL 0.93 OV 0.96 PT 0.79 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 0.97 KP 0.89 LA 1.08 ! NL 1.00 OV 0.98 PT 0.96 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.86 KP 0.91 LA 0.90 ! MK 0.99 NL 0.92 OV 0.89 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 0.95 KP 0.99 LA 0.91 ! NL 1.07 OV 0.90 PT 1.04 SC 0.79 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 HN 0.82 KP 1.01 LA 0.89 ! MK 0.97 NL 1.00 OV 1.00 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 HN 0.86 KP 1.08 LA 0.93 ! NL 0.97 OV 1.04 PT 0.99 SC 0.71 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.95 KP 0.90 LA 0.89 ! MK 1.09 NL 0.85 OV 0.93 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.95 KP 0.82 LA 1.10 ! NL 0.95 OV 0.95 PT 0.94 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 HN 0.97 KP 0.95 LA 0.92 ! MK 0.94 NL 0.93 OV 0.92 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 0.87 KP 0.92 LA 0.99 ! NL 0.97 OV 1.11 PT 0.89 SC 0.74 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.88 KP 0.99 LA 0.92 ! MK 0.91 NL 0.85 OV 1.03 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 1.08 KP 0.98 LA 0.97 ! NL 0.99 OV 1.10 PT 0.92 SC 0.80 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.89 KP 0.95 LA 0.88 ! MK 0.95 NL 0.91 OV 0.89 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.76 KP 1.05 LA 0.90 ! NL 1.03 OV 0.97 PT 0.91 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.88 KP 1.20 LA 0.79 ! MK 0.89 NL 0.92 OV 1.01 PT 0.73 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.27 HN 0.99 KP 1.02 LA 1.01 ! NL 0.94 OV 1.20 PT 0.76 SC 0.89 ! ! ! Fit before self-cal, rms=0.015404Jy sigma=0.012986 ! Fit after self-cal, rms=0.013931Jy sigma=0.012539 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.1 mas, bmaj=2.531 mas, bpa=-8.219 degrees ! Estimated noise=7.38446 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 = -0.00189951 Jy ! Component: 100 - total flux cleaned = -0.00231387 Jy ! Component: 150 - total flux cleaned = -0.002405 Jy ! Component: 200 - total flux cleaned = -0.00240518 Jy ! Total flux subtracted in 200 components = -0.00240518 Jy ! Clean residual min=-0.000405 max=0.000437 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0152059 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 46 components and 0.0152059 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=0.013197Jy sigma=0.012771 ! Fit after self-cal, rms=0.013223Jy sigma=0.012762 ! 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=0.013223Jy sigma=0.012762 ! Fit after self-cal, rms=0.012058Jy sigma=0.012431 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.503 mas, bpa=-7.945 degrees ! Estimated noise=6.33207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157939 Jy ! Component: 100 - total flux cleaned = -0.00192381 Jy ! Component: 150 - total flux cleaned = -0.00198019 Jy ! Component: 200 - total flux cleaned = -0.00199304 Jy ! Total flux subtracted in 200 components = -0.00199304 Jy ! Clean residual min=-0.000336 max=0.000354 Jy/beam ! Clean residual mean=-0.000000 rms=0.000081 Jy/beam ! Combined flux in latest and established models = 0.0132129 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 52 components and 0.0132129 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=0.011468Jy sigma=0.012658 ! Fit after self-cal, rms=0.011486Jy sigma=0.012653 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 (-18.6, -25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160383 Jy ! Component: 100 - total flux cleaned = 0.000159492 Jy ! Component: 150 - total flux cleaned = 0.000165358 Jy ! Component: 200 - total flux cleaned = 0.000160088 Jy ! Total flux subtracted in 200 components = 0.000160088 Jy ! Clean residual min=-0.000299 max=0.000311 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.013373 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.013373 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=0.011476Jy sigma=0.012638 ! Fit after self-cal, rms=0.011476Jy sigma=0.012635 ! 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=0.011476Jy sigma=0.012635 ! Fit after self-cal, rms=0.010393Jy sigma=0.012340 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=2.472 mas, bpa=-7.563 degrees ! Estimated noise=5.43117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133783 Jy ! Component: 100 - total flux cleaned = -0.00161321 Jy ! Component: 150 - total flux cleaned = -0.00163667 Jy ! Component: 200 - total flux cleaned = -0.00164735 Jy ! Total flux subtracted in 200 components = -0.00164735 Jy ! Clean residual min=-0.000227 max=0.000266 Jy/beam ! Clean residual mean=-0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0117256 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.0117256 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=0.009906Jy sigma=0.012555 ! Fit after self-cal, rms=0.009916Jy sigma=0.012551 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 = 9.76622e-06 Jy ! Component: 100 - total flux cleaned = -6.21839e-06 Jy ! Component: 150 - total flux cleaned = -2.32232e-05 Jy ! Component: 200 - total flux cleaned = -3.60444e-05 Jy ! Total flux subtracted in 200 components = -3.60444e-05 Jy ! Clean residual min=-0.000229 max=0.000263 Jy/beam ! Clean residual mean=-0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0116896 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 0.0116896 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=0.009909Jy sigma=0.012555 ! Fit after self-cal, rms=0.009909Jy sigma=0.012555 ! 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=0.009909Jy sigma=0.012555 ! Fit after self-cal, rms=0.008949Jy sigma=0.012329 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.09 mas, bmaj=3.57 mas, bpa=-6.879 degrees ! Estimated noise=5.63303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0011767 Jy ! Component: 100 - total flux cleaned = -0.00143447 Jy ! Component: 150 - total flux cleaned = -0.00150897 Jy ! Component: 200 - total flux cleaned = -0.00155711 Jy ! Total flux subtracted in 200 components = -0.00155711 Jy ! Clean residual min=-0.000203 max=0.000263 Jy/beam ! Clean residual mean=-0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0101325 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 93 components and 0.0101325 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=0.008526Jy sigma=0.012558 ! Fit after self-cal, rms=0.008528Jy sigma=0.012557 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 = -3.05735e-05 Jy ! Component: 100 - total flux cleaned = -4.14877e-05 Jy ! Component: 150 - total flux cleaned = -5.22938e-05 Jy ! Component: 200 - total flux cleaned = -6.07106e-05 Jy ! Total flux subtracted in 200 components = -6.07106e-05 Jy ! Clean residual min=-0.000203 max=0.000263 Jy/beam ! Clean residual mean=-0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0100718 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 103 components and 0.0100718 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=0.008526Jy sigma=0.012559 ! Fit after self-cal, rms=0.008526Jy sigma=0.012559 ! 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=1.084 mas, bmaj=2.437 mas, bpa=-7.082 degrees ! Estimated noise=4.65678 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 2.437 at -7.082 degrees (North through East) ! Clean map min=-0.00022297 max=0.0085049 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=0.8532 mas, bmaj=1.955 mas, bpa=-7.647 degrees ! Estimated noise=8.39602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00644913 Jy ! Component: 100 - total flux cleaned = 0.00823371 Jy ! Component: 150 - total flux cleaned = 0.00895495 Jy ! Component: 200 - total flux cleaned = 0.00923769 Jy ! Total flux subtracted in 200 components = 0.00923769 Jy ! Clean residual min=-0.000444 max=0.000432 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.00923769 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.00923769 Jy ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.437 mas, bpa=-7.082 degrees ! Estimated noise=4.65678 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 = 0.00039882 Jy ! Component: 100 - total flux cleaned = 0.000526615 Jy ! Component: 150 - total flux cleaned = 0.000594136 Jy ! Component: 200 - total flux cleaned = 0.000655956 Jy ! Total flux subtracted in 200 components = 0.000655956 Jy ! Clean residual min=-0.000211 max=0.000242 Jy/beam ! Clean residual mean=-0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.00989365 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 51 components and 0.00989365 Jy ! Inverting map ! Added new window around map position (24.4, 40.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188251 Jy ! Component: 100 - total flux cleaned = 0.000232758 Jy ! Component: 150 - total flux cleaned = 0.000271608 Jy ! Component: 200 - total flux cleaned = 0.000293118 Jy ! Total flux subtracted in 200 components = 0.000293118 Jy ! Clean residual min=-0.000195 max=0.000214 Jy/beam ! Clean residual mean=-0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0101868 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 65 components and 0.0101868 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=2.09 mas, bmaj=3.57 mas, bpa=-6.879 degrees ! Estimated noise=5.63303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.75005e-05 Jy ! Component: 100 - total flux cleaned = 1.37199e-05 Jy ! Component: 150 - total flux cleaned = 8.13647e-06 Jy ! Component: 200 - total flux cleaned = 3.16728e-06 Jy ! Total flux subtracted in 200 components = 3.16728e-06 Jy ! Clean residual min=-0.000217 max=0.000275 Jy/beam ! Clean residual mean=-0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0101899 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 = -4.457e-06 Jy ! Component: 100 - total flux cleaned = -1.24633e-05 Jy ! Component: 150 - total flux cleaned = -1.78795e-05 Jy ! Component: 200 - total flux cleaned = -2.28581e-05 Jy ! Total flux subtracted in 200 components = -2.28581e-05 Jy ! Clean residual min=-0.000215 max=0.000269 Jy/beam ! Clean residual mean=-0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.0101671 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 111 components and 0.0101671 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=2.437 mas, bpa=-7.082 degrees ! Estimated noise=4.65678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.53913e-06 Jy ! Component: 100 - total flux cleaned = -1.57331e-06 Jy ! Component: 150 - total flux cleaned = 6.49842e-06 Jy ! Component: 200 - total flux cleaned = 1.40077e-05 Jy ! Total flux subtracted in 200 components = 1.40077e-05 Jy ! Clean residual min=-0.000191 max=0.000203 Jy/beam ! Clean residual mean=-0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0101811 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 123 components and 0.0101811 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=0.008522Jy sigma=0.012552 ! Fit after self-cal, rms=0.008522Jy sigma=0.012548 wmodel ./J2014+0648_X_map.mod ! Writing 123 model components to file: ./J2014+0648_X_map.mod wobs ./J2014+0648_X_uvs.fits ! Writing UV FITS file: ./J2014+0648_X_uvs.fits wwins ./J2014+0648_X_map.win ! wwins: Wrote 3 windows to ./J2014+0648_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 = 3.85289e-05 Jy ! Component: 100 - total flux cleaned = 4.56042e-05 Jy ! Component: 150 - total flux cleaned = 4.90342e-05 Jy ! Component: 200 - total flux cleaned = 5.89646e-05 Jy ! Component: 250 - total flux cleaned = 6.86382e-05 Jy ! Component: 300 - total flux cleaned = 6.86391e-05 Jy ! Component: 350 - total flux cleaned = 8.10363e-05 Jy ! Component: 400 - total flux cleaned = 9.32421e-05 Jy ! Component: 450 - total flux cleaned = 0.000108219 Jy ! Component: 500 - total flux cleaned = 0.000125923 Jy ! Component: 550 - total flux cleaned = 0.000131731 Jy ! Component: 600 - total flux cleaned = 0.000143292 Jy ! Component: 650 - total flux cleaned = 0.000165927 Jy ! Component: 700 - total flux cleaned = 0.000168718 Jy ! Component: 750 - total flux cleaned = 0.0001853 Jy ! Component: 800 - total flux cleaned = 0.000190723 Jy ! Component: 850 - total flux cleaned = 0.000204211 Jy ! Component: 900 - total flux cleaned = 0.000198823 Jy ! Component: 950 - total flux cleaned = 0.000209446 Jy ! Component: 1000 - total flux cleaned = 0.000214735 Jy ! Component: 1050 - total flux cleaned = 0.000225108 Jy ! Component: 1100 - total flux cleaned = 0.000232834 Jy ! Component: 1150 - total flux cleaned = 0.000235414 Jy ! Component: 1200 - total flux cleaned = 0.000250538 Jy ! Component: 1250 - total flux cleaned = 0.00025804 Jy ! Component: 1300 - total flux cleaned = 0.000258029 Jy ! Component: 1350 - total flux cleaned = 0.000262949 Jy ! Component: 1400 - total flux cleaned = 0.000267805 Jy ! Component: 1450 - total flux cleaned = 0.000270225 Jy ! Component: 1500 - total flux cleaned = 0.00027022 Jy ! Component: 1550 - total flux cleaned = 0.000277371 Jy ! Component: 1600 - total flux cleaned = 0.00027737 Jy ! Component: 1650 - total flux cleaned = 0.000277387 Jy ! Component: 1700 - total flux cleaned = 0.000277395 Jy ! Component: 1750 - total flux cleaned = 0.000284328 Jy ! Component: 1800 - total flux cleaned = 0.000284314 Jy ! Component: 1850 - total flux cleaned = 0.000279765 Jy ! Component: 1900 - total flux cleaned = 0.000282035 Jy ! Component: 1950 - total flux cleaned = 0.000286534 Jy ! Component: 2000 - total flux cleaned = 0.000282071 Jy ! Component: 2050 - total flux cleaned = 0.000288755 Jy ! Component: 2100 - total flux cleaned = 0.000286504 Jy ! Component: 2150 - total flux cleaned = 0.000284303 Jy ! Component: 2200 - total flux cleaned = 0.000284314 Jy ! Component: 2250 - total flux cleaned = 0.000284322 Jy ! Component: 2300 - total flux cleaned = 0.00029295 Jy ! Component: 2350 - total flux cleaned = 0.000286504 Jy ! Component: 2400 - total flux cleaned = 0.000297165 Jy ! Component: 2450 - total flux cleaned = 0.000288701 Jy ! Component: 2500 - total flux cleaned = 0.000299239 Jy ! Component: 2550 - total flux cleaned = 0.000297143 Jy ! Component: 2600 - total flux cleaned = 0.000292962 Jy ! Component: 2650 - total flux cleaned = 0.000288807 Jy ! Component: 2700 - total flux cleaned = 0.000292941 Jy ! Component: 2750 - total flux cleaned = 0.000294993 Jy ! Component: 2800 - total flux cleaned = 0.000301109 Jy ! Component: 2850 - total flux cleaned = 0.000307175 Jy ! Component: 2900 - total flux cleaned = 0.000301123 Jy ! Component: 2950 - total flux cleaned = 0.000299119 Jy ! Component: 3000 - total flux cleaned = 0.000307089 Jy ! Component: 3050 - total flux cleaned = 0.000297177 Jy ! Component: 3100 - total flux cleaned = 0.000305064 Jy ! Component: 3150 - total flux cleaned = 0.000297196 Jy ! Component: 3200 - total flux cleaned = 0.000299159 Jy ! Component: 3250 - total flux cleaned = 0.000305001 Jy ! Component: 3300 - total flux cleaned = 0.000304984 Jy ! Component: 3350 - total flux cleaned = 0.000301144 Jy ! Component: 3400 - total flux cleaned = 0.000301144 Jy ! Component: 3450 - total flux cleaned = 0.000303063 Jy ! Component: 3500 - total flux cleaned = 0.000304942 Jy ! Component: 3550 - total flux cleaned = 0.000310604 Jy ! Component: 3600 - total flux cleaned = 0.000316251 Jy ! Component: 3650 - total flux cleaned = 0.00031625 Jy ! Component: 3700 - total flux cleaned = 0.000314396 Jy ! Component: 3750 - total flux cleaned = 0.000314402 Jy ! Component: 3800 - total flux cleaned = 0.000323622 Jy ! Component: 3850 - total flux cleaned = 0.000323624 Jy ! Component: 3900 - total flux cleaned = 0.000325448 Jy ! Component: 3950 - total flux cleaned = 0.00032727 Jy ! Component: 4000 - total flux cleaned = 0.000329082 Jy ! Component: 4050 - total flux cleaned = 0.000338076 Jy ! Total flux subtracted in 4096 components = 0.000334487 Jy ! Clean residual min=-0.000110 max=0.000111 Jy/beam ! Clean residual mean=0.000000 rms=0.000033 Jy/beam ! Combined flux in latest and established models = 0.0105156 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 418 components and 0.0105156 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J2014+0648_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.084 x 2.437 at -7.082 degrees (North through East) ! Clean map min=-0.00019476 max=0.0085092 Jy/beam ! Writing clean map to FITS file: ./J2014+0648_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00850924 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.31804e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1698 1.1698 2.3396 4.67921 9.35842 18.7168 37.4337 74.8673 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.008 quit ! Quitting program ! Log file ./J2014+0648_X_uvs.log closed on Mon Oct 28 15:40:27 2013