! Started logfile: /d2/scr/pima/bp177f_uvs/J2244+1632_C_uvs.log on Fri Mar 21 07:45:32 2014 obs /d2/scr/pima/bp177f_uvs/J2244+1632_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2244+1632_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2244+1632 ! ! 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/bp177f_uvs/J2244+1632_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=1.000961Jy sigma=44.809156 ! Fit after self-cal, rms=0.966648Jy sigma=43.295379 ! 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=1.306 mas, bmaj=3.62 mas, bpa=-0.7993 degrees ! Estimated noise=0.596404 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 = 0.0247407 Jy ! Component: 100 - total flux cleaned = 0.0306492 Jy ! Total flux subtracted in 100 components = 0.0306492 Jy ! Clean residual min=-0.002102 max=0.003743 Jy/beam ! Clean residual mean=0.000002 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0306492 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0306492 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=0.016151Jy sigma=0.662587 ! Fit after self-cal, rms=0.015559Jy sigma=0.619609 ! Inverting map ! Added new window around map position (2.1, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366082 Jy ! Component: 100 - total flux cleaned = 0.00587923 Jy ! Total flux subtracted in 100 components = 0.00587923 Jy ! Clean residual min=-0.001563 max=0.001808 Jy/beam ! Clean residual mean=0.000002 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0365285 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0365285 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=0.014421Jy sigma=0.565421 ! Fit after self-cal, rms=0.014366Jy sigma=0.563494 ! 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=1.538 mas, bmaj=3.971 mas, bpa=-1.342 degrees ! Estimated noise=0.490551 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 = 0.00195121 Jy ! Component: 100 - total flux cleaned = 0.00303036 Jy ! Component: 150 - total flux cleaned = 0.00369346 Jy ! Component: 200 - total flux cleaned = 0.0041437 Jy ! Total flux subtracted in 200 components = 0.0041437 Jy ! Clean residual min=-0.001252 max=0.001595 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0406722 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.0406722 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=0.014047Jy sigma=0.551197 ! Fit after self-cal, rms=0.014033Jy sigma=0.550743 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.538 x 3.971 at -1.342 degrees (North through East) ! Clean map min=-0.0011838 max=0.032555 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 1.00* 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 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 0.93 FD 1.10 HN 1.08 KP 0.95 ! LA 1.06 MK 1.09 NL 1.19 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.89 KP 1.01 ! LA 1.06 MK 1.08 NL 1.08 OV 0.97 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 1.03 KP 0.97 ! LA 1.05 MK 0.94 NL 1.05 OV 1.03 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 7. ! 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 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.04 KP 1.11 ! LA 0.98 MK 0.93 NL 1.05 OV 0.98 ! PT 0.92 SC 1.01 ! ! ! Fit before self-cal, rms=0.014033Jy sigma=0.550743 ! Fit after self-cal, rms=0.014067Jy sigma=0.541903 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.535 mas, bmaj=3.967 mas, bpa=-1.372 degrees ! Estimated noise=0.499463 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 (4.8, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135545 Jy ! Component: 100 - total flux cleaned = 0.00203275 Jy ! Component: 150 - total flux cleaned = 0.0024611 Jy ! Component: 200 - total flux cleaned = 0.00256019 Jy ! Total flux subtracted in 200 components = 0.00256019 Jy ! Clean residual min=-0.001213 max=0.001088 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0432324 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.0432324 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=0.013917Jy sigma=0.535829 ! Fit after self-cal, rms=0.013898Jy sigma=0.535091 ! 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=0.013898Jy sigma=0.535091 ! Fit after self-cal, rms=0.013935Jy sigma=0.534154 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=3.965 mas, bpa=-1.43 degrees ! Estimated noise=0.503887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677731 Jy ! Component: 100 - total flux cleaned = 0.00108337 Jy ! Component: 150 - total flux cleaned = 0.0013142 Jy ! Component: 200 - total flux cleaned = 0.00136597 Jy ! Total flux subtracted in 200 components = 0.00136597 Jy ! Clean residual min=-0.001171 max=0.001059 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0445984 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 72 components and 0.0445984 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=0.013889Jy sigma=0.532486 ! Fit after self-cal, rms=0.013882Jy sigma=0.532292 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 = 0.000251396 Jy ! Component: 100 - total flux cleaned = 0.000349432 Jy ! Component: 150 - total flux cleaned = 0.000374933 Jy ! Component: 200 - total flux cleaned = 0.00039863 Jy ! Total flux subtracted in 200 components = 0.00039863 Jy ! Clean residual min=-0.001163 max=0.001058 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.044997 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.044997 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=0.013867Jy sigma=0.531811 ! Fit after self-cal, rms=0.013865Jy sigma=0.531761 ! 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=0.013865Jy sigma=0.531761 ! Fit after self-cal, rms=0.013906Jy sigma=0.531328 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.528 mas, bmaj=3.966 mas, bpa=-1.509 degrees ! Estimated noise=0.507408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363742 Jy ! Component: 100 - total flux cleaned = 0.000558219 Jy ! Component: 150 - total flux cleaned = 0.000605032 Jy ! Component: 200 - total flux cleaned = 0.000633354 Jy ! Total flux subtracted in 200 components = 0.000633354 Jy ! Clean residual min=-0.001184 max=0.001085 Jy/beam ! Clean residual mean=0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0456303 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.0456303 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=0.013888Jy sigma=0.530845 ! Fit after self-cal, rms=0.013887Jy sigma=0.530809 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 = 0.000120689 Jy ! Component: 100 - total flux cleaned = 0.000147728 Jy ! Component: 150 - total flux cleaned = 0.00015403 Jy ! Component: 200 - total flux cleaned = 0.000171701 Jy ! Total flux subtracted in 200 components = 0.000171701 Jy ! Clean residual min=-0.001180 max=0.001080 Jy/beam ! Clean residual mean=0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.045802 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 94 components and 0.045802 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=0.013879Jy sigma=0.530603 ! Fit after self-cal, rms=0.013878Jy sigma=0.530587 ! 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=0.013878Jy sigma=0.530587 ! Fit after self-cal, rms=0.013832Jy sigma=0.525535 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.582 mas, bmaj=5.386 mas, bpa=-0.06765 degrees ! Estimated noise=0.664232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.51486e-05 Jy ! Component: 100 - total flux cleaned = 5.8774e-05 Jy ! Component: 150 - total flux cleaned = 4.81329e-05 Jy ! Component: 200 - total flux cleaned = 3.89476e-05 Jy ! Total flux subtracted in 200 components = 3.89476e-05 Jy ! Clean residual min=-0.001452 max=0.001335 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.045841 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 103 components and 0.045841 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=0.013825Jy sigma=0.525448 ! Fit after self-cal, rms=0.013825Jy sigma=0.525403 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 = -1.40313e-05 Jy ! Component: 100 - total flux cleaned = -2.317e-05 Jy ! Component: 150 - total flux cleaned = -2.72544e-05 Jy ! Component: 200 - total flux cleaned = -2.34514e-05 Jy ! Total flux subtracted in 200 components = -2.34514e-05 Jy ! Clean residual min=-0.001450 max=0.001333 Jy/beam ! Clean residual mean=0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0458175 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 107 components and 0.0458175 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=0.013823Jy sigma=0.525390 ! Fit after self-cal, rms=0.013822Jy sigma=0.525375 ! 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=1.526 mas, bmaj=3.952 mas, bpa=-1.211 degrees ! Estimated noise=0.507222 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.526 x 3.952 at -1.211 degrees (North through East) ! Clean map min=-0.0010677 max=0.033164 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=1.297 mas, bmaj=3.61 mas, bpa=-0.8278 degrees ! Estimated noise=0.616846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0258051 Jy ! Component: 100 - total flux cleaned = 0.0324214 Jy ! Component: 150 - total flux cleaned = 0.0360865 Jy ! Component: 200 - total flux cleaned = 0.0386204 Jy ! Total flux subtracted in 200 components = 0.0386204 Jy ! Clean residual min=-0.001493 max=0.001559 Jy/beam ! Clean residual mean=0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0386204 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0386204 Jy ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=3.952 mas, bpa=-1.211 degrees ! Estimated noise=0.507222 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 = 0.00224382 Jy ! Component: 100 - total flux cleaned = 0.00367528 Jy ! Component: 150 - total flux cleaned = 0.00464974 Jy ! Component: 200 - total flux cleaned = 0.00535765 Jy ! Total flux subtracted in 200 components = 0.00535765 Jy ! Clean residual min=-0.001205 max=0.001034 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0439781 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 49 components and 0.0439781 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=3.582 mas, bmaj=5.386 mas, bpa=-0.06765 degrees ! Estimated noise=0.664232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000826179 Jy ! Component: 100 - total flux cleaned = 0.0012725 Jy ! Component: 150 - total flux cleaned = 0.00152638 Jy ! Component: 200 - total flux cleaned = 0.00160343 Jy ! Total flux subtracted in 200 components = 0.00160343 Jy ! Clean residual min=-0.001521 max=0.001360 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0455815 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 = 2.86425e-05 Jy ! Component: 100 - total flux cleaned = 5.99505e-05 Jy ! Component: 150 - total flux cleaned = 7.68928e-05 Jy ! Component: 200 - total flux cleaned = 9.73656e-05 Jy ! Total flux subtracted in 200 components = 9.73656e-05 Jy ! Clean residual min=-0.001506 max=0.001361 Jy/beam ! Clean residual mean=0.000001 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0456789 Jy ! Adding 68 model components to the UV plane model. ! The established model now contains 103 components and 0.0456789 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=3.952 mas, bpa=-1.211 degrees ! Estimated noise=0.507222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.40972e-05 Jy ! Component: 100 - total flux cleaned = -5.467e-05 Jy ! Component: 150 - total flux cleaned = -3.70831e-05 Jy ! Component: 200 - total flux cleaned = -5.32042e-06 Jy ! Total flux subtracted in 200 components = -5.32042e-06 Jy ! Clean residual min=-0.001183 max=0.000923 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0456735 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 125 components and 0.0456735 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=0.013831Jy sigma=0.525822 ! Fit after self-cal, rms=0.013830Jy sigma=0.525728 wmodel /d2/scr/pima/bp177f_uvs/J2244+1632_C_map.mod ! Writing 125 model components to file: /d2/scr/pima/bp177f_uvs/J2244+1632_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2244+1632_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2244+1632_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2244+1632_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177f_uvs/J2244+1632_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 = -0.000512618 Jy ! Component: 100 - total flux cleaned = -0.000917375 Jy ! Component: 150 - total flux cleaned = -0.00109092 Jy ! Component: 200 - total flux cleaned = -0.00124024 Jy ! Component: 250 - total flux cleaned = -0.00136667 Jy ! Component: 300 - total flux cleaned = -0.00147371 Jy ! Component: 350 - total flux cleaned = -0.00156253 Jy ! Component: 400 - total flux cleaned = -0.00167743 Jy ! Component: 450 - total flux cleaned = -0.00174696 Jy ! Component: 500 - total flux cleaned = -0.00181452 Jy ! Component: 550 - total flux cleaned = -0.00185398 Jy ! Component: 600 - total flux cleaned = -0.00194388 Jy ! Component: 650 - total flux cleaned = -0.00199393 Jy ! Component: 700 - total flux cleaned = -0.00204304 Jy ! Component: 750 - total flux cleaned = -0.00205512 Jy ! Component: 800 - total flux cleaned = -0.0020909 Jy ! Component: 850 - total flux cleaned = -0.00214881 Jy ! Component: 900 - total flux cleaned = -0.00214873 Jy ! Component: 950 - total flux cleaned = -0.00213739 Jy ! Component: 1000 - total flux cleaned = -0.00212627 Jy ! Component: 1050 - total flux cleaned = -0.00210467 Jy ! Component: 1100 - total flux cleaned = -0.00213681 Jy ! Component: 1150 - total flux cleaned = -0.00210534 Jy ! Component: 1200 - total flux cleaned = -0.00209516 Jy ! Component: 1250 - total flux cleaned = -0.00211584 Jy ! Component: 1300 - total flux cleaned = -0.00211555 Jy ! Component: 1350 - total flux cleaned = -0.00210546 Jy ! Component: 1400 - total flux cleaned = -0.00211536 Jy ! Component: 1450 - total flux cleaned = -0.00211532 Jy ! Component: 1500 - total flux cleaned = -0.00212494 Jy ! Component: 1550 - total flux cleaned = -0.00212498 Jy ! Component: 1600 - total flux cleaned = -0.00213442 Jy ! Component: 1650 - total flux cleaned = -0.00213457 Jy ! Component: 1700 - total flux cleaned = -0.00215302 Jy ! Component: 1750 - total flux cleaned = -0.00216198 Jy ! Component: 1800 - total flux cleaned = -0.00214385 Jy ! Component: 1850 - total flux cleaned = -0.00214385 Jy ! Component: 1900 - total flux cleaned = -0.00213511 Jy ! Component: 1950 - total flux cleaned = -0.0021264 Jy ! Component: 2000 - total flux cleaned = -0.00210069 Jy ! Component: 2050 - total flux cleaned = -0.00210939 Jy ! Component: 2100 - total flux cleaned = -0.00212627 Jy ! Component: 2150 - total flux cleaned = -0.00211789 Jy ! Component: 2200 - total flux cleaned = -0.00212614 Jy ! Component: 2250 - total flux cleaned = -0.00213439 Jy ! Component: 2300 - total flux cleaned = -0.00215869 Jy ! Component: 2350 - total flux cleaned = -0.00214268 Jy ! Component: 2400 - total flux cleaned = -0.0021349 Jy ! Component: 2450 - total flux cleaned = -0.00215066 Jy ! Component: 2500 - total flux cleaned = -0.00211951 Jy ! Component: 2550 - total flux cleaned = -0.00213506 Jy ! Component: 2600 - total flux cleaned = -0.00215795 Jy ! Component: 2650 - total flux cleaned = -0.0021504 Jy ! Component: 2700 - total flux cleaned = -0.00215797 Jy ! Component: 2750 - total flux cleaned = -0.00218038 Jy ! Component: 2800 - total flux cleaned = -0.00216554 Jy ! Component: 2850 - total flux cleaned = -0.00219488 Jy ! Component: 2900 - total flux cleaned = -0.00220216 Jy ! Component: 2950 - total flux cleaned = -0.00222377 Jy ! Component: 3000 - total flux cleaned = -0.00222383 Jy ! Component: 3050 - total flux cleaned = -0.00223085 Jy ! Component: 3100 - total flux cleaned = -0.0022589 Jy ! Component: 3150 - total flux cleaned = -0.00227285 Jy ! Component: 3200 - total flux cleaned = -0.0022797 Jy ! Component: 3250 - total flux cleaned = -0.00227967 Jy ! Component: 3300 - total flux cleaned = -0.002266 Jy ! Component: 3350 - total flux cleaned = -0.00229315 Jy ! Component: 3400 - total flux cleaned = -0.00232006 Jy ! Component: 3450 - total flux cleaned = -0.00232 Jy ! Component: 3500 - total flux cleaned = -0.00232006 Jy ! Component: 3550 - total flux cleaned = -0.00230044 Jy ! Component: 3600 - total flux cleaned = -0.00233308 Jy ! Component: 3650 - total flux cleaned = -0.0023201 Jy ! Component: 3700 - total flux cleaned = -0.00232658 Jy ! Component: 3750 - total flux cleaned = -0.00233303 Jy ! Component: 3800 - total flux cleaned = -0.002333 Jy ! Component: 3850 - total flux cleaned = -0.00237078 Jy ! Component: 3900 - total flux cleaned = -0.00237698 Jy ! Component: 3950 - total flux cleaned = -0.00237694 Jy ! Component: 4000 - total flux cleaned = -0.00238316 Jy ! Component: 4050 - total flux cleaned = -0.00238925 Jy ! Total flux subtracted in 4096 components = -0.00238926 Jy ! Clean residual min=-0.000333 max=0.000353 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0432843 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 409 components and 0.0432843 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2244+1632_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.526 x 3.952 at -1.211 degrees (North through East) ! Clean map min=-0.00078557 max=0.03328 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2244+1632_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0332804 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105916 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.954761 0.954761 1.90952 3.81904 7.63809 15.2762 30.5524 61.1047 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 314.214 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2244+1632_C_uvs.log closed on Fri Mar 21 07:45:37 2014