! Started logfile: ./1746+6226_X_uvs.log on Thu Oct 17 23:19:30 2013 obs 1746+6226_X_uvm.fits ! Reading UV FITS file: 1746+6226_X_uvm.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! AN table 2: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1746+6226 ! ! 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 1312 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 ./1746+6226_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=1.100520Jy sigma=17.971236 ! Fit after self-cal, rms=0.549303Jy sigma=8.809616 ! 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=0.9281 mas, bmaj=3.881 mas, bpa=-88.89 degrees ! Estimated noise=1.72309 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 = 0.345605 Jy ! Component: 100 - total flux cleaned = 0.423357 Jy ! Total flux subtracted in 100 components = 0.423357 Jy ! Clean residual min=-0.013078 max=0.028182 Jy/beam ! Clean residual mean=-0.000037 rms=0.003625 Jy/beam ! Combined flux in latest and established models = 0.423357 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.423357 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=0.065149Jy sigma=1.149157 ! Fit after self-cal, rms=0.065154Jy sigma=1.149017 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304724 Jy ! Component: 100 - total flux cleaned = 0.0454676 Jy ! Total flux subtracted in 100 components = 0.0454676 Jy ! Clean residual min=-0.010736 max=0.012423 Jy/beam ! Clean residual mean=-0.000023 rms=0.002339 Jy/beam ! Combined flux in latest and established models = 0.468824 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.468824 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=0.047940Jy sigma=0.813226 ! Fit after self-cal, rms=0.047899Jy sigma=0.812533 ! 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=1.179 mas, bmaj=3.99 mas, bpa=-89.32 degrees ! Estimated noise=1.23212 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 = 0.0108956 Jy ! Component: 100 - total flux cleaned = 0.0161173 Jy ! Component: 150 - total flux cleaned = 0.0193055 Jy ! Component: 200 - total flux cleaned = 0.021151 Jy ! Total flux subtracted in 200 components = 0.021151 Jy ! Clean residual min=-0.011294 max=0.012179 Jy/beam ! Clean residual mean=-0.000072 rms=0.002849 Jy/beam ! Combined flux in latest and established models = 0.489975 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 55 components and 0.489975 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=0.046244Jy sigma=0.762884 ! Fit after self-cal, rms=0.046236Jy sigma=0.762739 ! 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 1.05 FD 1.13 HN 0.95 KP 1.03 ! LA 1.02 NL 1.04 OV 1.05 PT 0.88 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 0.96 KP 0.99 LA 1.02 ! NL 1.02 OV 1.02 PT 0.86 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.92 KP 1.00 ! LA 0.97 NL 1.01 OV 0.98 PT 0.90 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 0.93 KP 0.99 LA 0.97 ! NL 1.03 OV 0.98 PT 0.91 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.15 HN 0.98 KP 1.11 ! LA 0.96 NL 1.02 OV 1.06 PT 0.93 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.86 HN 0.98 KP 1.09 LA 0.94 ! NL 1.03 OV 1.03 PT 0.92 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.14 HN 1.01 KP 0.98 ! LA 0.99 NL 0.99 OV 1.03 PT 0.96 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 1.01 KP 0.96 LA 0.98 ! NL 0.98 OV 1.02 PT 0.97 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 0.99 KP 1.12 ! LA 0.98 NL 0.95 OV 1.03 PT 0.91 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HN 1.01 KP 1.13 LA 0.99 ! NL 0.96 OV 1.02 PT 0.92 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 1.07 KP 1.10 ! LA 1.05 NL 1.00 OV 1.08 PT 0.95 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.13 KP 1.09 LA 1.07 ! NL 1.01 OV 1.07 PT 0.94 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.06 HN 1.00 KP 1.06 ! LA 0.95 NL 1.03 OV 1.10 PT 0.91 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.02 KP 1.04 LA 0.96 ! NL 1.02 OV 1.06 PT 0.89 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 1.02 KP 1.11 ! LA 0.90 NL 0.99 OV 1.09 PT 0.86 ! SC 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 1.01 KP 1.10 LA 0.90 ! NL 1.01 OV 1.05 PT 0.85 SC 1.11 ! ! ! Fit before self-cal, rms=0.046236Jy sigma=0.762739 ! Fit after self-cal, rms=0.019687Jy sigma=0.280668 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=3.995 mas, bpa=-89.32 degrees ! Estimated noise=1.22988 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 = -0.000670003 Jy ! Component: 100 - total flux cleaned = -0.00081762 Jy ! Component: 150 - total flux cleaned = -0.000905392 Jy ! Component: 200 - total flux cleaned = -0.000980435 Jy ! Total flux subtracted in 200 components = -0.000980435 Jy ! Clean residual min=-0.003335 max=0.003762 Jy/beam ! Clean residual mean=-0.000009 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.488995 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 72 components and 0.488995 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=0.019559Jy sigma=0.278731 ! Fit after self-cal, rms=0.019583Jy sigma=0.278603 ! 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=0.019583Jy sigma=0.278603 ! Fit after self-cal, rms=0.019573Jy sigma=0.278205 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.184 mas, bmaj=3.995 mas, bpa=-89.33 degrees ! Estimated noise=1.22952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000782965 Jy ! Component: 100 - total flux cleaned = -0.000858615 Jy ! Component: 150 - total flux cleaned = -0.000946214 Jy ! Component: 200 - total flux cleaned = -0.00102145 Jy ! Total flux subtracted in 200 components = -0.00102145 Jy ! Clean residual min=-0.003346 max=0.003757 Jy/beam ! Clean residual mean=-0.000009 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.487973 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.487973 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=0.019508Jy sigma=0.277205 ! Fit after self-cal, rms=0.019496Jy sigma=0.277160 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 (6.4, -9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353308 Jy ! Component: 100 - total flux cleaned = 0.00558644 Jy ! Component: 150 - total flux cleaned = 0.00713447 Jy ! Component: 200 - total flux cleaned = 0.0083475 Jy ! Total flux subtracted in 200 components = 0.0083475 Jy ! Clean residual min=-0.002909 max=0.002513 Jy/beam ! Clean residual mean=-0.000003 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.496321 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 110 components and 0.496321 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=0.018853Jy sigma=0.260882 ! Fit after self-cal, rms=0.018829Jy sigma=0.260621 ! 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=0.018829Jy sigma=0.260621 ! Fit after self-cal, rms=0.018801Jy sigma=0.259123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.186 mas, bmaj=3.997 mas, bpa=-89.36 degrees ! Estimated noise=1.22796 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00091606 Jy ! Component: 100 - total flux cleaned = 0.00146972 Jy ! Component: 150 - total flux cleaned = 0.00186711 Jy ! Component: 200 - total flux cleaned = 0.00220677 Jy ! Total flux subtracted in 200 components = 0.00220677 Jy ! Clean residual min=-0.002681 max=0.002331 Jy/beam ! Clean residual mean=0.000002 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.498527 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.498527 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=0.018667Jy sigma=0.256397 ! Fit after self-cal, rms=0.018656Jy sigma=0.256341 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 = 0.000306082 Jy ! Component: 100 - total flux cleaned = 0.000463623 Jy ! Component: 150 - total flux cleaned = 0.000609832 Jy ! Component: 200 - total flux cleaned = 0.000687801 Jy ! Total flux subtracted in 200 components = 0.000687801 Jy ! Clean residual min=-0.002686 max=0.002309 Jy/beam ! Clean residual mean=0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.499215 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 131 components and 0.499215 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=0.018605Jy sigma=0.255538 ! Fit after self-cal, rms=0.018600Jy sigma=0.255520 ! 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=0.018600Jy sigma=0.255520 ! Fit after self-cal, rms=0.018609Jy sigma=0.255182 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=4.239 mas, bpa=-88.38 degrees ! Estimated noise=1.36254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035626 Jy ! Component: 100 - total flux cleaned = 0.000791531 Jy ! Component: 150 - total flux cleaned = 0.00100127 Jy ! Component: 200 - total flux cleaned = 0.00118953 Jy ! Total flux subtracted in 200 components = 0.00118953 Jy ! Clean residual min=-0.002557 max=0.002258 Jy/beam ! Clean residual mean=0.000007 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.500405 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 142 components and 0.500405 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=0.018587Jy sigma=0.254423 ! Fit after self-cal, rms=0.018574Jy sigma=0.254270 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 = 4.61296e-05 Jy ! Component: 100 - total flux cleaned = 0.000195162 Jy ! Component: 150 - total flux cleaned = 0.000272672 Jy ! Component: 200 - total flux cleaned = 0.000344798 Jy ! Total flux subtracted in 200 components = 0.000344798 Jy ! Clean residual min=-0.002499 max=0.002155 Jy/beam ! Clean residual mean=0.000008 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.50075 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 156 components and 0.50075 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=0.018579Jy sigma=0.254120 ! Fit after self-cal, rms=0.018571Jy sigma=0.253994 ! 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=1.187 mas, bmaj=3.997 mas, bpa=-89.36 degrees ! Estimated noise=1.2272 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.187 x 3.997 at -89.36 degrees (North through East) ! Clean map min=-0.0023424 max=0.45484 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=0.935 mas, bmaj=3.881 mas, bpa=-88.88 degrees ! Estimated noise=1.73137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.347257 Jy ! Component: 100 - total flux cleaned = 0.424309 Jy ! Component: 150 - total flux cleaned = 0.452573 Jy ! Component: 200 - total flux cleaned = 0.466351 Jy ! Total flux subtracted in 200 components = 0.466351 Jy ! Clean residual min=-0.003751 max=0.006216 Jy/beam ! Clean residual mean=-0.000008 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.466351 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.466351 Jy ! Inverting map and beam ! Estimated beam: bmin=1.187 mas, bmaj=3.997 mas, bpa=-89.36 degrees ! Estimated noise=1.2272 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 = 0.00898613 Jy ! Component: 100 - total flux cleaned = 0.013397 Jy ! Component: 150 - total flux cleaned = 0.0165418 Jy ! Component: 200 - total flux cleaned = 0.0190394 Jy ! Total flux subtracted in 200 components = 0.0190394 Jy ! Clean residual min=-0.003062 max=0.003317 Jy/beam ! Clean residual mean=-0.000009 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.48539 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 46 components and 0.48539 Jy ! Inverting map ! Added new window around map position (26.2, 4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300741 Jy ! Component: 100 - total flux cleaned = 0.00493344 Jy ! Component: 150 - total flux cleaned = 0.00604549 Jy ! Component: 200 - total flux cleaned = 0.00702691 Jy ! Total flux subtracted in 200 components = 0.00702691 Jy ! Clean residual min=-0.002525 max=0.002279 Jy/beam ! Clean residual mean=-0.000004 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.492417 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 84 components and 0.492417 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=2.234 mas, bmaj=4.239 mas, bpa=-88.38 degrees ! Estimated noise=1.36254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207316 Jy ! Component: 100 - total flux cleaned = 0.00306887 Jy ! Component: 150 - total flux cleaned = 0.0038584 Jy ! Component: 200 - total flux cleaned = 0.00454055 Jy ! Total flux subtracted in 200 components = 0.00454055 Jy ! Clean residual min=-0.002276 max=0.002331 Jy/beam ! Clean residual mean=0.000001 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.496958 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 = 0.000592649 Jy ! Component: 100 - total flux cleaned = 0.00104573 Jy ! Component: 150 - total flux cleaned = 0.00135808 Jy ! Component: 200 - total flux cleaned = 0.00164257 Jy ! Total flux subtracted in 200 components = 0.00164257 Jy ! Clean residual min=-0.002117 max=0.002124 Jy/beam ! Clean residual mean=0.000004 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.4986 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 125 components and 0.4986 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.187 mas, bmaj=3.997 mas, bpa=-89.36 degrees ! Estimated noise=1.2272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.86507e-06 Jy ! Component: 100 - total flux cleaned = 2.7883e-05 Jy ! Component: 150 - total flux cleaned = 0.000191824 Jy ! Component: 200 - total flux cleaned = 0.000340225 Jy ! Total flux subtracted in 200 components = 0.000340225 Jy ! Clean residual min=-0.002070 max=0.001760 Jy/beam ! Clean residual mean=0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.49894 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 148 components and 0.498941 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=0.018137Jy sigma=0.249212 ! Fit after self-cal, rms=0.018098Jy sigma=0.248794 wmodel ./1746+6226_X_map.mod ! Writing 148 model components to file: ./1746+6226_X_map.mod wobs ./1746+6226_X_uvs.fits ! Writing UV FITS file: ./1746+6226_X_uvs.fits wwins ./1746+6226_X_map.win ! wwins: Wrote 3 windows to ./1746+6226_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 = -0.000782395 Jy ! Component: 100 - total flux cleaned = -0.000750546 Jy ! Component: 150 - total flux cleaned = -0.000722018 Jy ! Component: 200 - total flux cleaned = -0.000612197 Jy ! Component: 250 - total flux cleaned = -0.000533669 Jy ! Component: 300 - total flux cleaned = -0.000459373 Jy ! Component: 350 - total flux cleaned = -0.000413349 Jy ! Component: 400 - total flux cleaned = -0.000435319 Jy ! Component: 450 - total flux cleaned = -0.000497565 Jy ! Component: 500 - total flux cleaned = -0.000597933 Jy ! Component: 550 - total flux cleaned = -0.000656377 Jy ! Component: 600 - total flux cleaned = -0.000713314 Jy ! Component: 650 - total flux cleaned = -0.000822825 Jy ! Component: 700 - total flux cleaned = -0.000875133 Jy ! Component: 750 - total flux cleaned = -0.000858025 Jy ! Component: 800 - total flux cleaned = -0.000841864 Jy ! Component: 850 - total flux cleaned = -0.000858348 Jy ! Component: 900 - total flux cleaned = -0.000857985 Jy ! Component: 950 - total flux cleaned = -0.000841582 Jy ! Component: 1000 - total flux cleaned = -0.000856415 Jy ! Component: 1050 - total flux cleaned = -0.000827071 Jy ! Component: 1100 - total flux cleaned = -0.000841762 Jy ! Component: 1150 - total flux cleaned = -0.000856111 Jy ! Component: 1200 - total flux cleaned = -0.00088381 Jy ! Component: 1250 - total flux cleaned = -0.000856711 Jy ! Component: 1300 - total flux cleaned = -0.000910484 Jy ! Component: 1350 - total flux cleaned = -0.000923725 Jy ! Component: 1400 - total flux cleaned = -0.000936655 Jy ! Component: 1450 - total flux cleaned = -0.000936594 Jy ! Component: 1500 - total flux cleaned = -0.000961606 Jy ! Component: 1550 - total flux cleaned = -0.000961641 Jy ! Component: 1600 - total flux cleaned = -0.000961587 Jy ! Component: 1650 - total flux cleaned = -0.000937545 Jy ! Component: 1700 - total flux cleaned = -0.000961307 Jy ! Component: 1750 - total flux cleaned = -0.000961256 Jy ! Component: 1800 - total flux cleaned = -0.000984023 Jy ! Component: 1850 - total flux cleaned = -0.000938471 Jy ! Component: 1900 - total flux cleaned = -0.000949579 Jy ! Component: 1950 - total flux cleaned = -0.000905209 Jy ! Component: 2000 - total flux cleaned = -0.00095985 Jy ! Component: 2050 - total flux cleaned = -0.000938121 Jy ! Component: 2100 - total flux cleaned = -0.000895426 Jy ! Component: 2150 - total flux cleaned = -0.000927144 Jy ! Component: 2200 - total flux cleaned = -0.000927232 Jy ! Component: 2250 - total flux cleaned = -0.000916758 Jy ! Component: 2300 - total flux cleaned = -0.000937269 Jy ! Component: 2350 - total flux cleaned = -0.000937307 Jy ! Component: 2400 - total flux cleaned = -0.000947131 Jy ! Component: 2450 - total flux cleaned = -0.000937321 Jy ! Component: 2500 - total flux cleaned = -0.000976457 Jy ! Component: 2550 - total flux cleaned = -0.000966687 Jy ! Component: 2600 - total flux cleaned = -0.000995588 Jy ! Component: 2650 - total flux cleaned = -0.000986078 Jy ! Component: 2700 - total flux cleaned = -0.000995489 Jy ! Component: 2750 - total flux cleaned = -0.000995401 Jy ! Component: 2800 - total flux cleaned = -0.000976877 Jy ! Component: 2850 - total flux cleaned = -0.000976952 Jy ! Component: 2900 - total flux cleaned = -0.000922393 Jy ! Component: 2950 - total flux cleaned = -0.000940521 Jy ! Component: 3000 - total flux cleaned = -0.000913608 Jy ! Component: 3050 - total flux cleaned = -0.000895776 Jy ! Component: 3100 - total flux cleaned = -0.000851764 Jy ! Component: 3150 - total flux cleaned = -0.00086918 Jy ! Component: 3200 - total flux cleaned = -0.000808592 Jy ! Component: 3250 - total flux cleaned = -0.000765709 Jy ! Component: 3300 - total flux cleaned = -0.000765784 Jy ! Component: 3350 - total flux cleaned = -0.000731991 Jy ! Component: 3400 - total flux cleaned = -0.000698453 Jy ! Component: 3450 - total flux cleaned = -0.000681807 Jy ! Component: 3500 - total flux cleaned = -0.000673544 Jy ! Component: 3550 - total flux cleaned = -0.000640536 Jy ! Component: 3600 - total flux cleaned = -0.000559114 Jy ! Component: 3650 - total flux cleaned = -0.000534801 Jy ! Component: 3700 - total flux cleaned = -0.00051864 Jy ! Component: 3750 - total flux cleaned = -0.000470738 Jy ! Component: 3800 - total flux cleaned = -0.00043908 Jy ! Component: 3850 - total flux cleaned = -0.000399761 Jy ! Component: 3900 - total flux cleaned = -0.00036851 Jy ! Component: 3950 - total flux cleaned = -0.000329771 Jy ! Component: 4000 - total flux cleaned = -0.00028362 Jy ! Component: 4050 - total flux cleaned = -0.000260701 Jy ! Total flux subtracted in 4096 components = -0.000237921 Jy ! Clean residual min=-0.000390 max=0.000495 Jy/beam ! Clean residual mean=0.000004 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.498703 Jy keep ! Adding 362 model components to the UV plane model. ! The established model now contains 510 components and 0.498702 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./1746+6226_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.187 x 3.997 at -89.36 degrees (North through East) ! Clean map min=-0.0019022 max=0.45453 Jy/beam ! Writing clean map to FITS file: ./1746+6226_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.454525 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140062 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0924451 0.0924451 0.18489 0.369781 0.739561 1.47912 2.95824 5.91649 11.833 23.666 47.3319 94.6638 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.454 quit ! Quitting program ! Log file ./1746+6226_X_uvs.log closed on Thu Oct 17 23:19:34 2013