! Started logfile: /d2/scr/pima/bp177h_uvs/J0921+6051_C_uvs.log on Sun Mar 30 00:42:59 2014 obs /d2/scr/pima/bp177h_uvs/J0921+6051_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J0921+6051_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0921+6051 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J0921+6051_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 0.300x0.300 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=1.001746Jy sigma=46.100910 ! Fit after self-cal, rms=0.973772Jy sigma=44.835639 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.337 mas, bmaj=5.022 mas, bpa=-39.45 degrees ! Estimated noise=0.651829 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 = 0.0195193 Jy ! Component: 100 - total flux cleaned = 0.0242272 Jy ! Total flux subtracted in 100 components = 0.0242272 Jy ! Clean residual min=-0.001911 max=0.002490 Jy/beam ! Clean residual mean=0.000002 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0242272 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0242272 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=0.015308Jy sigma=0.662869 ! Fit after self-cal, rms=0.013674Jy sigma=0.578232 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245329 Jy ! Component: 100 - total flux cleaned = 0.00336639 Jy ! Total flux subtracted in 100 components = 0.00336639 Jy ! Clean residual min=-0.001451 max=0.001392 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0275936 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.0275936 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=0.013138Jy sigma=0.557441 ! Fit after self-cal, rms=0.013136Jy sigma=0.557171 ! 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=1.651 mas, bmaj=5.202 mas, bpa=-39.36 degrees ! Estimated noise=0.474346 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 = 0.000703907 Jy ! Component: 100 - total flux cleaned = 0.000797885 Jy ! Component: 150 - total flux cleaned = 0.000889913 Jy ! Component: 200 - total flux cleaned = 0.000964421 Jy ! Total flux subtracted in 200 components = 0.000964421 Jy ! Clean residual min=-0.001208 max=0.001107 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.028558 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.028558 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=0.013043Jy sigma=0.554099 ! Fit after self-cal, rms=0.013041Jy sigma=0.553999 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.651 x 5.202 at -39.36 degrees (North through East) ! Clean map min=-0.0011498 max=0.026905 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 1.07 KP 0.90 ! LA 1.02 MK 0.91 NL 1.00 OV 0.95 ! PT 0.86 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.92 HN 1.02 KP 1.05 ! LA 1.09 MK 0.93 NL 1.06 OV 0.98 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.12 KP 0.95 ! LA 1.04 MK 0.91 NL 0.98 OV 1.03 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.03 HN 0.94 KP 0.84 ! LA 1.15 MK 1.06 NL 0.92 OV 0.94 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.03 KP 1.06 ! LA 1.05 MK 1.01 NL 1.04 OV 0.94 ! PT 0.88 SC 1.05 ! ! ! Fit before self-cal, rms=0.013041Jy sigma=0.553999 ! Fit after self-cal, rms=0.012833Jy sigma=0.543949 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.645 mas, bmaj=5.226 mas, bpa=-39.27 degrees ! Estimated noise=0.472104 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 = -0.000369818 Jy ! Component: 100 - total flux cleaned = -0.000394967 Jy ! Component: 150 - total flux cleaned = -0.000394922 Jy ! Component: 200 - total flux cleaned = -0.000413923 Jy ! Total flux subtracted in 200 components = -0.000413923 Jy ! Clean residual min=-0.001088 max=0.000973 Jy/beam ! Clean residual mean=0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0281441 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0281441 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=0.012810Jy sigma=0.542874 ! Fit after self-cal, rms=0.012812Jy sigma=0.542741 ! 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=0.012812Jy sigma=0.542741 ! Fit after self-cal, rms=0.012804Jy sigma=0.538669 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.638 mas, bmaj=5.239 mas, bpa=-39.18 degrees ! Estimated noise=0.47417 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.87641e-05 Jy ! Component: 100 - total flux cleaned = 1.81068e-05 Jy ! Component: 150 - total flux cleaned = 1.77211e-05 Jy ! Component: 200 - total flux cleaned = 9.63472e-06 Jy ! Total flux subtracted in 200 components = 9.63472e-06 Jy ! Clean residual min=-0.001046 max=0.000889 Jy/beam ! Clean residual mean=0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0281538 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.0281538 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=0.012785Jy sigma=0.538138 ! Fit after self-cal, rms=0.012787Jy sigma=0.538088 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 = -1.46152e-06 Jy ! Component: 100 - total flux cleaned = -8.22902e-06 Jy ! Component: 150 - total flux cleaned = -2.09032e-05 Jy ! Component: 200 - total flux cleaned = -2.67661e-05 Jy ! Total flux subtracted in 200 components = -2.67661e-05 Jy ! Clean residual min=-0.001032 max=0.000887 Jy/beam ! Clean residual mean=0.000002 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.028127 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.028127 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=0.012780Jy sigma=0.537842 ! Fit after self-cal, rms=0.012780Jy sigma=0.537836 ! 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=0.012780Jy sigma=0.537836 ! Fit after self-cal, rms=0.012826Jy sigma=0.537671 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.631 mas, bmaj=5.25 mas, bpa=-39.13 degrees ! Estimated noise=0.475962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112926 Jy ! Component: 100 - total flux cleaned = 9.73618e-05 Jy ! Component: 150 - total flux cleaned = 9.10696e-05 Jy ! Component: 200 - total flux cleaned = 7.40743e-05 Jy ! Total flux subtracted in 200 components = 7.40743e-05 Jy ! Clean residual min=-0.001027 max=0.000891 Jy/beam ! Clean residual mean=0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0282011 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.0282011 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=0.012814Jy sigma=0.537458 ! Fit after self-cal, rms=0.012815Jy sigma=0.537452 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 = 7.48549e-06 Jy ! Component: 100 - total flux cleaned = -2.93922e-06 Jy ! Component: 150 - total flux cleaned = -7.9586e-06 Jy ! Component: 200 - total flux cleaned = -1.75454e-05 Jy ! Total flux subtracted in 200 components = -1.75454e-05 Jy ! Clean residual min=-0.001013 max=0.000888 Jy/beam ! Clean residual mean=0.000002 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0281835 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.0281835 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=0.012811Jy sigma=0.537311 ! Fit after self-cal, rms=0.012811Jy sigma=0.537306 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.012811Jy sigma=0.537306 ! Fit after self-cal, rms=0.012852Jy sigma=0.537217 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.64 mas, bmaj=5.65 mas, bpa=-45.06 degrees ! Estimated noise=0.582671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.62074e-05 Jy ! Component: 100 - total flux cleaned = 2.69829e-06 Jy ! Component: 150 - total flux cleaned = 8.42821e-06 Jy ! Component: 200 - total flux cleaned = 3.86996e-06 Jy ! Total flux subtracted in 200 components = 3.86996e-06 Jy ! Clean residual min=-0.000924 max=0.000825 Jy/beam ! Clean residual mean=0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0281874 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.0281874 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=0.012849Jy sigma=0.537183 ! Fit after self-cal, rms=0.012847Jy sigma=0.537150 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 = -2.06916e-05 Jy ! Component: 100 - total flux cleaned = -1.24584e-05 Jy ! Component: 150 - total flux cleaned = -1.24579e-05 Jy ! Component: 200 - total flux cleaned = -1.58214e-05 Jy ! Total flux subtracted in 200 components = -1.58214e-05 Jy ! Clean residual min=-0.000922 max=0.000821 Jy/beam ! Clean residual mean=0.000003 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0281716 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 89 components and 0.0281716 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=0.012850Jy sigma=0.537215 ! Fit after self-cal, rms=0.012849Jy sigma=0.537207 ! 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=1.627 mas, bmaj=5.257 mas, bpa=-39.1 degrees ! Estimated noise=0.477559 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.627 x 5.257 at -39.1 degrees (North through East) ! Clean map min=-0.0010832 max=0.027323 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=1.318 mas, bmaj=5.06 mas, bpa=-39.23 degrees ! Estimated noise=0.652012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204914 Jy ! Component: 100 - total flux cleaned = 0.0254151 Jy ! Component: 150 - total flux cleaned = 0.0274543 Jy ! Component: 200 - total flux cleaned = 0.0278926 Jy ! Total flux subtracted in 200 components = 0.0278926 Jy ! Clean residual min=-0.001568 max=0.001358 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0278926 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0278926 Jy ! Inverting map and beam ! Estimated beam: bmin=1.627 mas, bmaj=5.257 mas, bpa=-39.1 degrees ! Estimated noise=0.477559 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 = 0.000276976 Jy ! Component: 100 - total flux cleaned = 0.000330822 Jy ! Component: 150 - total flux cleaned = 0.000394028 Jy ! Component: 200 - total flux cleaned = 0.000428723 Jy ! Total flux subtracted in 200 components = 0.000428723 Jy ! Clean residual min=-0.001119 max=0.000947 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0283213 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.0283213 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.64 mas, bmaj=5.65 mas, bpa=-45.06 degrees ! Estimated noise=0.582671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.45762e-05 Jy ! Component: 100 - total flux cleaned = -5.02202e-05 Jy ! Component: 150 - total flux cleaned = -6.03854e-05 Jy ! Component: 200 - total flux cleaned = -6.02177e-05 Jy ! Total flux subtracted in 200 components = -6.02177e-05 Jy ! Clean residual min=-0.000982 max=0.000860 Jy/beam ! Clean residual mean=0.000003 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0282611 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 = -1.6563e-05 Jy ! Component: 100 - total flux cleaned = -2.35149e-05 Jy ! Component: 150 - total flux cleaned = -2.98388e-05 Jy ! Component: 200 - total flux cleaned = -3.60264e-05 Jy ! Total flux subtracted in 200 components = -3.60264e-05 Jy ! Clean residual min=-0.000955 max=0.000842 Jy/beam ! Clean residual mean=0.000003 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0282251 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 53 components and 0.0282251 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.627 mas, bmaj=5.257 mas, bpa=-39.1 degrees ! Estimated noise=0.477559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.59533e-05 Jy ! Component: 100 - total flux cleaned = -9.54821e-05 Jy ! Component: 150 - total flux cleaned = -8.65592e-05 Jy ! Component: 200 - total flux cleaned = -7.86335e-05 Jy ! Total flux subtracted in 200 components = -7.86335e-05 Jy ! Clean residual min=-0.001007 max=0.000897 Jy/beam ! Clean residual mean=0.000002 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0281465 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.0281465 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=0.012861Jy sigma=0.537919 ! Fit after self-cal, rms=0.012861Jy sigma=0.537864 wmodel /d2/scr/pima/bp177h_uvs/J0921+6051_C_map.mod ! Writing 65 model components to file: /d2/scr/pima/bp177h_uvs/J0921+6051_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J0921+6051_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J0921+6051_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J0921+6051_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177h_uvs/J0921+6051_C_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 = -0.000133209 Jy ! Component: 100 - total flux cleaned = -3.78583e-05 Jy ! Component: 150 - total flux cleaned = 0.000114706 Jy ! Component: 200 - total flux cleaned = 0.000304572 Jy ! Component: 250 - total flux cleaned = 0.000402979 Jy ! Component: 300 - total flux cleaned = 0.000511855 Jy ! Component: 350 - total flux cleaned = 0.000617563 Jy ! Component: 400 - total flux cleaned = 0.000707499 Jy ! Component: 450 - total flux cleaned = 0.000757719 Jy ! Component: 500 - total flux cleaned = 0.000843239 Jy ! Component: 550 - total flux cleaned = 0.00092648 Jy ! Component: 600 - total flux cleaned = 0.000961706 Jy ! Component: 650 - total flux cleaned = 0.00107651 Jy ! Component: 700 - total flux cleaned = 0.0011437 Jy ! Component: 750 - total flux cleaned = 0.00120981 Jy ! Component: 800 - total flux cleaned = 0.00127496 Jy ! Component: 850 - total flux cleaned = 0.0013602 Jy ! Component: 900 - total flux cleaned = 0.00139159 Jy ! Component: 950 - total flux cleaned = 0.001443 Jy ! Component: 1000 - total flux cleaned = 0.00150385 Jy ! Component: 1050 - total flux cleaned = 0.0015437 Jy ! Component: 1100 - total flux cleaned = 0.00161244 Jy ! Component: 1150 - total flux cleaned = 0.00168953 Jy ! Component: 1200 - total flux cleaned = 0.00172725 Jy ! Component: 1250 - total flux cleaned = 0.00172714 Jy ! Component: 1300 - total flux cleaned = 0.00174567 Jy ! Component: 1350 - total flux cleaned = 0.00181872 Jy ! Component: 1400 - total flux cleaned = 0.00181874 Jy ! Component: 1450 - total flux cleaned = 0.00184536 Jy ! Component: 1500 - total flux cleaned = 0.00188921 Jy ! Component: 1550 - total flux cleaned = 0.0019064 Jy ! Component: 1600 - total flux cleaned = 0.00193203 Jy ! Component: 1650 - total flux cleaned = 0.00195729 Jy ! Component: 1700 - total flux cleaned = 0.00197397 Jy ! Component: 1750 - total flux cleaned = 0.00200693 Jy ! Component: 1800 - total flux cleaned = 0.00204775 Jy ! Component: 1850 - total flux cleaned = 0.00208002 Jy ! Component: 1900 - total flux cleaned = 0.0021279 Jy ! Component: 1950 - total flux cleaned = 0.00215155 Jy ! Component: 2000 - total flux cleaned = 0.00218282 Jy ! Component: 2050 - total flux cleaned = 0.00222906 Jy ! Component: 2100 - total flux cleaned = 0.0022673 Jy ! Component: 2150 - total flux cleaned = 0.00230497 Jy ! Component: 2200 - total flux cleaned = 0.0023423 Jy ! Component: 2250 - total flux cleaned = 0.00237186 Jy ! Component: 2300 - total flux cleaned = 0.00240119 Jy ! Component: 2350 - total flux cleaned = 0.00243025 Jy ! Component: 2400 - total flux cleaned = 0.00246605 Jy ! Component: 2450 - total flux cleaned = 0.00249452 Jy ! Component: 2500 - total flux cleaned = 0.00251562 Jy ! Component: 2550 - total flux cleaned = 0.00254347 Jy ! Component: 2600 - total flux cleaned = 0.002571 Jy ! Component: 2650 - total flux cleaned = 0.00258473 Jy ! Component: 2700 - total flux cleaned = 0.00262556 Jy ! Component: 2750 - total flux cleaned = 0.00262557 Jy ! Component: 2800 - total flux cleaned = 0.00265241 Jy ! Component: 2850 - total flux cleaned = 0.00268563 Jy ! Component: 2900 - total flux cleaned = 0.00268552 Jy ! Component: 2950 - total flux cleaned = 0.00273132 Jy ! Component: 3000 - total flux cleaned = 0.00275727 Jy ! Component: 3050 - total flux cleaned = 0.00277011 Jy ! Component: 3100 - total flux cleaned = 0.00279565 Jy ! Component: 3150 - total flux cleaned = 0.002821 Jy ! Component: 3200 - total flux cleaned = 0.00283981 Jy ! Component: 3250 - total flux cleaned = 0.00286475 Jy ! Component: 3300 - total flux cleaned = 0.00285241 Jy ! Component: 3350 - total flux cleaned = 0.002877 Jy ! Component: 3400 - total flux cleaned = 0.00287091 Jy ! Component: 3450 - total flux cleaned = 0.00290723 Jy ! Component: 3500 - total flux cleaned = 0.00291323 Jy ! Component: 3550 - total flux cleaned = 0.00293112 Jy ! Component: 3600 - total flux cleaned = 0.00291925 Jy ! Component: 3650 - total flux cleaned = 0.00293103 Jy ! Component: 3700 - total flux cleaned = 0.00296029 Jy ! Component: 3750 - total flux cleaned = 0.00297773 Jy ! Component: 3800 - total flux cleaned = 0.00297187 Jy ! Component: 3850 - total flux cleaned = 0.00296045 Jy ! Component: 3900 - total flux cleaned = 0.00299471 Jy ! Component: 3950 - total flux cleaned = 0.00302872 Jy ! Component: 4000 - total flux cleaned = 0.00304 Jy ! Component: 4050 - total flux cleaned = 0.00304556 Jy ! Total flux subtracted in 4096 components = 0.00307342 Jy ! Clean residual min=-0.000289 max=0.000312 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0312199 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 350 components and 0.0312199 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J0921+6051_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.627 x 5.257 at -39.1 degrees (North through East) ! Clean map min=-0.00099945 max=0.027239 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J0921+6051_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0272389 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100059 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10201 1.10201 2.20403 4.40805 8.8161 17.6322 35.2644 70.5288 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 272.229 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J0921+6051_C_uvs.log closed on Sun Mar 30 00:43:04 2014