! Started logfile: ./J0817+3243_X_uvs.log on Mon Oct 28 15:37:58 2013 obs J0817+3243_X_uvm.fits ! Reading UV FITS file: J0817+3243_X_uvm.fits ! AN table 1: 10 integrations on 28 of 28 possible baselines. ! AN table 2: 20 integrations on 28 of 28 possible baselines. ! AN table 3: 19 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.87172 visibilities/baseline/integration-bin. ! Found source: J0817+3243 ! ! 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 9568 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 ./J0817+3243_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=1.000263Jy sigma=0.761909 ! Fit after self-cal, rms=0.994119Jy sigma=0.753154 ! 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=0.8686 mas, bmaj=1.734 mas, bpa=-9.413 degrees ! Estimated noise=20.8374 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 = 0.00676881 Jy ! Component: 100 - total flux cleaned = 0.00827717 Jy ! Total flux subtracted in 100 components = 0.00827717 Jy ! Clean residual min=-0.001057 max=0.001066 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.00827717 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00827717 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=0.015399Jy sigma=0.012869 ! Fit after self-cal, rms=0.013897Jy sigma=0.011561 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292935 Jy ! Component: 100 - total flux cleaned = 0.00360619 Jy ! Total flux subtracted in 100 components = 0.00360619 Jy ! Clean residual min=-0.000943 max=0.000861 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0118834 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0118834 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=0.014219Jy sigma=0.010653 ! Fit after self-cal, rms=0.014213Jy sigma=0.010651 ! 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=1.135 mas, bmaj=2.138 mas, bpa=-7.064 degrees ! Estimated noise=10.6997 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 = 0.000307032 Jy ! Component: 100 - total flux cleaned = 0.000332904 Jy ! Component: 150 - total flux cleaned = 0.000339295 Jy ! Component: 200 - total flux cleaned = 0.000345062 Jy ! Total flux subtracted in 200 components = 0.000345062 Jy ! Clean residual min=-0.000435 max=0.000481 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0122284 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0122284 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=0.014271Jy sigma=0.010597 ! Fit after self-cal, rms=0.014271Jy sigma=0.010597 ! 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 1.38 HN 0.60 KP 1.03 LA 1.19 ! MK 0.95 NL 0.91 OV 0.87 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 HN 0.83 KP 0.80 LA 1.08 ! MK 0.93 NL 0.93 OV 1.12 PT 0.79 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 0.81 KP 0.88 LA 0.88 ! NL 0.97 OV 0.92 PT 0.78 SC 1.43 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.88 KP 0.91 LA 0.94 ! MK 1.28 NL 1.06 OV 0.81 SC 0.60 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.09 HN 0.73 KP 0.99 LA 0.75 ! MK 1.03 NL 1.05 OV 0.94 PT 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.23 HN 0.75 KP 0.95 LA 0.78 ! NL 1.02 OV 0.86 PT 0.93 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.96 KP 1.02 LA 0.88 ! MK 0.91 NL 0.81 OV 0.71 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.78 HN 0.75 KP 1.13 LA 0.91 ! MK 1.16 NL 0.93 OV 0.75 PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.94 HN 0.76 KP 1.09 LA 0.68 ! NL 0.92 OV 0.92 PT 0.90 SC 0.77 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.91 KP 0.98 LA 0.80 ! MK 0.78 NL 0.92 OV 0.88 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.68 KP 0.81 LA 0.80 ! MK 1.06 NL 1.01 OV 1.05 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 HN 0.80 KP 0.95 LA 0.85 ! NL 0.91 OV 0.95 PT 0.90 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.86 KP 1.14 LA 0.84 ! MK 0.79 NL 0.73 OV 0.98 SC 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.77 HN 0.81 KP 1.11 LA 0.84 ! MK 0.98 NL 0.92 OV 0.85 PT 1.04 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 HN 0.70 KP 0.96 LA 0.79 ! NL 0.72 OV 0.92 PT 0.88 SC 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.06 KP 0.81 LA 1.06 ! MK 0.83 NL 1.04 OV 0.89 SC 0.67 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.82 HN 0.98 KP 0.99 LA 0.85 ! MK 0.99 NL 0.91 OV 1.03 PT 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.87 HN 0.83 KP 1.15 LA 1.03 ! NL 0.85 OV 0.94 PT 0.83 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 0.84 KP 1.33 LA 1.17 ! MK 0.75 NL 0.94 OV 0.78 SC 0.64 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.93 KP 0.87 LA 0.88 ! MK 1.01 NL 0.86 OV 0.98 PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 HN 0.74 KP 0.94 LA 0.87 ! NL 0.95 OV 1.02 PT 0.78 SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.83 KP 0.85 LA 1.01 ! MK 0.81 NL 1.21 OV 0.74 SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.22 HN 1.04 KP 0.98 LA 0.87 ! MK 0.81 NL 0.76 OV 0.91 PT 0.73 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.91 HN 0.76 KP 0.93 LA 0.94 ! NL 0.98 OV 0.97 PT 0.74 SC 0.98 ! ! ! Fit before self-cal, rms=0.014271Jy sigma=0.010597 ! Fit after self-cal, rms=0.012638Jy sigma=0.010154 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=2.151 mas, bpa=-7.079 degrees ! Estimated noise=8.69112 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 = -0.00177022 Jy ! Component: 100 - total flux cleaned = -0.00216786 Jy ! Component: 150 - total flux cleaned = -0.00222973 Jy ! Component: 200 - total flux cleaned = -0.00224581 Jy ! Total flux subtracted in 200 components = -0.00224581 Jy ! Clean residual min=-0.000358 max=0.000320 Jy/beam ! Clean residual mean=0.000001 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.00998261 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.00998262 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=0.011955Jy sigma=0.010376 ! Fit after self-cal, rms=0.011993Jy sigma=0.010350 ! 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=0.011993Jy sigma=0.010350 ! Fit after self-cal, rms=0.010642Jy sigma=0.010047 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.134 mas, bmaj=2.162 mas, bpa=-6.772 degrees ! Estimated noise=7.18055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00136221 Jy ! Component: 100 - total flux cleaned = -0.00166311 Jy ! Component: 150 - total flux cleaned = -0.00169152 Jy ! Component: 200 - total flux cleaned = -0.00168892 Jy ! Total flux subtracted in 200 components = -0.00168892 Jy ! Clean residual min=-0.000275 max=0.000249 Jy/beam ! Clean residual mean=0.000001 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0082937 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0082937 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=0.010144Jy sigma=0.010265 ! Fit after self-cal, rms=0.010157Jy sigma=0.010258 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 = -6.99937e-06 Jy ! Component: 100 - total flux cleaned = -3.99796e-06 Jy ! Component: 150 - total flux cleaned = -1.31894e-06 Jy ! Component: 200 - total flux cleaned = 1.14914e-06 Jy ! Total flux subtracted in 200 components = 1.14914e-06 Jy ! Clean residual min=-0.000277 max=0.000245 Jy/beam ! Clean residual mean=0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.00829485 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 32 components and 0.00829485 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=0.010153Jy sigma=0.010262 ! Fit after self-cal, rms=0.010153Jy sigma=0.010262 ! 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=0.010153Jy sigma=0.010262 ! Fit after self-cal, rms=0.008819Jy sigma=0.010035 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.162 mas, bpa=-6.889 degrees ! Estimated noise=5.91556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00112152 Jy ! Component: 100 - total flux cleaned = -0.00136927 Jy ! Component: 150 - total flux cleaned = -0.00141778 Jy ! Component: 200 - total flux cleaned = -0.0014195 Jy ! Total flux subtracted in 200 components = -0.0014195 Jy ! Clean residual min=-0.000228 max=0.000203 Jy/beam ! Clean residual mean=0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.00687535 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.00687535 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=0.008410Jy sigma=0.010254 ! Fit after self-cal, rms=0.008413Jy sigma=0.010254 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.93736e-06 Jy ! Component: 100 - total flux cleaned = 2.32963e-07 Jy ! Component: 150 - total flux cleaned = 2.93835e-06 Jy ! Component: 200 - total flux cleaned = 4.59627e-06 Jy ! Total flux subtracted in 200 components = 4.59627e-06 Jy ! Clean residual min=-0.000225 max=0.000200 Jy/beam ! Clean residual mean=0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.00687995 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.00687995 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=0.008410Jy sigma=0.010257 ! Fit after self-cal, rms=0.008411Jy sigma=0.010257 ! 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=0.008411Jy sigma=0.010257 ! Fit after self-cal, rms=0.007275Jy sigma=0.010032 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.091 mas, bmaj=2.977 mas, bpa=-13.06 degrees ! Estimated noise=5.8954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000921678 Jy ! Component: 100 - total flux cleaned = -0.00112391 Jy ! Component: 150 - total flux cleaned = -0.00117429 Jy ! Component: 200 - total flux cleaned = -0.00118203 Jy ! Total flux subtracted in 200 components = -0.00118203 Jy ! Clean residual min=-0.000211 max=0.000186 Jy/beam ! Clean residual mean=0.000001 rms=0.000052 Jy/beam ! Combined flux in latest and established models = 0.00569792 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.00569792 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=0.006939Jy sigma=0.010251 ! Fit after self-cal, rms=0.006939Jy sigma=0.010249 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 = 7.8543e-06 Jy ! Component: 100 - total flux cleaned = 7.20349e-06 Jy ! Component: 150 - total flux cleaned = 6.00981e-06 Jy ! Component: 200 - total flux cleaned = 4.99115e-06 Jy ! Total flux subtracted in 200 components = 4.99115e-06 Jy ! Clean residual min=-0.000212 max=0.000197 Jy/beam ! Clean residual mean=0.000001 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.00570291 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 39 components and 0.00570291 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=0.006937Jy sigma=0.010251 ! Fit after self-cal, rms=0.006937Jy sigma=0.010251 ! 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=1.132 mas, bmaj=2.161 mas, bpa=-7.01 degrees ! Estimated noise=4.87066 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 2.161 at -7.01 degrees (North through East) ! Clean map min=-0.00017875 max=0.0054042 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=0.8667 mas, bmaj=1.761 mas, bpa=-9.665 degrees ! Estimated noise=9.46503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420408 Jy ! Component: 100 - total flux cleaned = 0.00514835 Jy ! Component: 150 - total flux cleaned = 0.00541513 Jy ! Component: 200 - total flux cleaned = 0.0055683 Jy ! Total flux subtracted in 200 components = 0.0055683 Jy ! Clean residual min=-0.000363 max=0.000362 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0055683 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 0.0055683 Jy ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=2.161 mas, bpa=-7.01 degrees ! Estimated noise=4.87066 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 = 0.000101109 Jy ! Component: 100 - total flux cleaned = 0.00010432 Jy ! Component: 150 - total flux cleaned = 0.000112111 Jy ! Component: 200 - total flux cleaned = 0.000118836 Jy ! Total flux subtracted in 200 components = 0.000118836 Jy ! Clean residual min=-0.000196 max=0.000165 Jy/beam ! Clean residual mean=0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.00568713 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.00568713 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=2.091 mas, bmaj=2.977 mas, bpa=-13.06 degrees ! Estimated noise=5.8954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03839e-05 Jy ! Component: 100 - total flux cleaned = 1.0169e-05 Jy ! Component: 150 - total flux cleaned = 8.41124e-06 Jy ! Component: 200 - total flux cleaned = 8.34977e-06 Jy ! Total flux subtracted in 200 components = 8.34977e-06 Jy ! Clean residual min=-0.000213 max=0.000198 Jy/beam ! Clean residual mean=0.000001 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.00569548 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 = 1.24627e-06 Jy ! Component: 100 - total flux cleaned = 1.82702e-06 Jy ! Component: 150 - total flux cleaned = 2.37543e-06 Jy ! Component: 200 - total flux cleaned = 2.9049e-06 Jy ! Total flux subtracted in 200 components = 2.9049e-06 Jy ! Clean residual min=-0.000213 max=0.000198 Jy/beam ! Clean residual mean=0.000001 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.00569839 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.00569839 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=2.161 mas, bpa=-7.01 degrees ! Estimated noise=4.87066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.77861e-06 Jy ! Component: 100 - total flux cleaned = -5.44952e-06 Jy ! Component: 150 - total flux cleaned = -3.94583e-06 Jy ! Component: 200 - total flux cleaned = -1.40196e-06 Jy ! Total flux subtracted in 200 components = -1.40196e-06 Jy ! Clean residual min=-0.000193 max=0.000167 Jy/beam ! Clean residual mean=0.000000 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.00569698 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.00569698 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=0.006937Jy sigma=0.010254 ! Fit after self-cal, rms=0.006937Jy sigma=0.010254 wmodel ./J0817+3243_X_map.mod ! Writing 35 model components to file: ./J0817+3243_X_map.mod wobs ./J0817+3243_X_uvs.fits ! Writing UV FITS file: ./J0817+3243_X_uvs.fits wwins ./J0817+3243_X_map.win ! wwins: Wrote 1 windows to ./J0817+3243_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 = -6.29606e-05 Jy ! Component: 100 - total flux cleaned = -6.32348e-05 Jy ! Component: 150 - total flux cleaned = -4.57038e-05 Jy ! Component: 200 - total flux cleaned = -3.72912e-05 Jy ! Component: 250 - total flux cleaned = -2.90435e-05 Jy ! Component: 300 - total flux cleaned = -2.89554e-05 Jy ! Component: 350 - total flux cleaned = -1.83155e-05 Jy ! Component: 400 - total flux cleaned = -2.09118e-05 Jy ! Component: 450 - total flux cleaned = -1.5768e-05 Jy ! Component: 500 - total flux cleaned = -1.57363e-05 Jy ! Component: 550 - total flux cleaned = -1.32534e-05 Jy ! Component: 600 - total flux cleaned = -3.50592e-06 Jy ! Component: 650 - total flux cleaned = -1.14316e-06 Jy ! Component: 700 - total flux cleaned = -3.48e-06 Jy ! Component: 750 - total flux cleaned = 5.91592e-06 Jy ! Component: 800 - total flux cleaned = 1.29215e-06 Jy ! Component: 850 - total flux cleaned = 8.15557e-06 Jy ! Component: 900 - total flux cleaned = 5.93014e-06 Jy ! Component: 950 - total flux cleaned = 1.46109e-06 Jy ! Component: 1000 - total flux cleaned = -5.14051e-06 Jy ! Component: 1050 - total flux cleaned = -2.92871e-06 Jy ! Component: 1100 - total flux cleaned = -1.15707e-05 Jy ! Component: 1150 - total flux cleaned = -7.29815e-06 Jy ! Component: 1200 - total flux cleaned = -1.15355e-05 Jy ! Component: 1250 - total flux cleaned = -1.36396e-05 Jy ! Component: 1300 - total flux cleaned = -9.44892e-06 Jy ! Component: 1350 - total flux cleaned = -1.56306e-05 Jy ! Component: 1400 - total flux cleaned = -1.76613e-05 Jy ! Component: 1450 - total flux cleaned = -1.35884e-05 Jy ! Component: 1500 - total flux cleaned = -1.96355e-05 Jy ! Component: 1550 - total flux cleaned = -1.76506e-05 Jy ! Component: 1600 - total flux cleaned = -1.37137e-05 Jy ! Component: 1650 - total flux cleaned = -1.37294e-05 Jy ! Component: 1700 - total flux cleaned = -2.53777e-05 Jy ! Component: 1750 - total flux cleaned = -1.76785e-05 Jy ! Component: 1800 - total flux cleaned = -1.95836e-05 Jy ! Component: 1850 - total flux cleaned = -2.14715e-05 Jy ! Component: 1900 - total flux cleaned = -2.14672e-05 Jy ! Component: 1950 - total flux cleaned = -2.1457e-05 Jy ! Component: 2000 - total flux cleaned = -2.14629e-05 Jy ! Component: 2050 - total flux cleaned = -2.32893e-05 Jy ! Component: 2100 - total flux cleaned = -1.59982e-05 Jy ! Component: 2150 - total flux cleaned = -1.42012e-05 Jy ! Component: 2200 - total flux cleaned = -1.42154e-05 Jy ! Component: 2250 - total flux cleaned = -1.95877e-05 Jy ! Component: 2300 - total flux cleaned = -1.24788e-05 Jy ! Component: 2350 - total flux cleaned = -8.91841e-06 Jy ! Component: 2400 - total flux cleaned = -1.91022e-06 Jy ! Component: 2450 - total flux cleaned = -3.67388e-06 Jy ! Component: 2500 - total flux cleaned = 3.28095e-06 Jy ! Component: 2550 - total flux cleaned = 6.71847e-06 Jy ! Component: 2600 - total flux cleaned = 5.00262e-06 Jy ! Component: 2650 - total flux cleaned = 1.60862e-06 Jy ! Component: 2700 - total flux cleaned = 5.00767e-06 Jy ! Component: 2750 - total flux cleaned = -1.71825e-06 Jy ! Component: 2800 - total flux cleaned = -5.06691e-06 Jy ! Component: 2850 - total flux cleaned = -6.71683e-06 Jy ! Component: 2900 - total flux cleaned = 3.2427e-06 Jy ! Component: 2950 - total flux cleaned = -3.34798e-06 Jy ! Component: 3000 - total flux cleaned = -8.35946e-08 Jy ! Component: 3050 - total flux cleaned = -1.47613e-05 Jy ! Component: 3100 - total flux cleaned = -1.31482e-05 Jy ! Component: 3150 - total flux cleaned = -1.47702e-05 Jy ! Component: 3200 - total flux cleaned = -1.63691e-05 Jy ! Component: 3250 - total flux cleaned = -2.75447e-05 Jy ! Component: 3300 - total flux cleaned = -1.80012e-05 Jy ! Component: 3350 - total flux cleaned = -2.27479e-05 Jy ! Component: 3400 - total flux cleaned = -2.27501e-05 Jy ! Component: 3450 - total flux cleaned = -3.05807e-05 Jy ! Component: 3500 - total flux cleaned = -2.9027e-05 Jy ! Component: 3550 - total flux cleaned = -3.05753e-05 Jy ! Component: 3600 - total flux cleaned = -2.74894e-05 Jy ! Component: 3650 - total flux cleaned = -3.05687e-05 Jy ! Component: 3700 - total flux cleaned = -3.82212e-05 Jy ! Component: 3750 - total flux cleaned = -3.97423e-05 Jy ! Component: 3800 - total flux cleaned = -3.82489e-05 Jy ! Component: 3850 - total flux cleaned = -4.27717e-05 Jy ! Component: 3900 - total flux cleaned = -4.72778e-05 Jy ! Component: 3950 - total flux cleaned = -4.87726e-05 Jy ! Component: 4000 - total flux cleaned = -5.02616e-05 Jy ! Component: 4050 - total flux cleaned = -5.47045e-05 Jy ! Total flux subtracted in 4096 components = -5.32347e-05 Jy ! Clean residual min=-0.000092 max=0.000088 Jy/beam ! Clean residual mean=0.000000 rms=0.000026 Jy/beam ! Combined flux in latest and established models = 0.00564375 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 327 components and 0.00564376 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J0817+3243_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.132 x 2.161 at -7.01 degrees (North through East) ! Clean map min=-0.0001263 max=0.0054067 Jy/beam ! Writing clean map to FITS file: ./J0817+3243_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.00540666 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 2.57735e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4301 1.4301 2.8602 5.7204 11.4408 22.8816 45.7632 91.5263 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.005 quit ! Quitting program ! Log file ./J0817+3243_X_uvs.log closed on Mon Oct 28 15:38:12 2013