! Started logfile: /d2/scr/pima/bp177i_uvs/J1052+5755_C_uvs.log on Tue Apr 15 00:24:04 2014 obs /d2/scr/pima/bp177i_uvs/J1052+5755_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1052+5755_C_uva.fits ! AN table 1: 2 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1052+5755 ! ! 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 720 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/bp177i_uvs/J1052+5755_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=1.000872Jy sigma=55.258868 ! Fit after self-cal, rms=0.962185Jy sigma=53.168440 ! 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=1.321 mas, bmaj=4.505 mas, bpa=7.743 degrees ! Estimated noise=0.616726 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 = 0.0273769 Jy ! Component: 100 - total flux cleaned = 0.0361151 Jy ! Total flux subtracted in 100 components = 0.0361151 Jy ! Clean residual min=-0.002227 max=0.004058 Jy/beam ! Clean residual mean=0.000000 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0361151 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0361151 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=1.006269 ! Fit after self-cal, rms=0.015752Jy sigma=0.776727 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554908 Jy ! Component: 100 - total flux cleaned = 0.00841278 Jy ! Total flux subtracted in 100 components = 0.00841278 Jy ! Clean residual min=-0.001448 max=0.002016 Jy/beam ! Clean residual mean=0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0445278 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0445279 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=0.013027Jy sigma=0.614643 ! Fit after self-cal, rms=0.013012Jy sigma=0.613716 ! 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=1.592 mas, bmaj=4.847 mas, bpa=7.336 degrees ! Estimated noise=0.490369 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 = 0.00256233 Jy ! Component: 100 - total flux cleaned = 0.003914 Jy ! Component: 150 - total flux cleaned = 0.00472243 Jy ! Component: 200 - total flux cleaned = 0.00499884 Jy ! Total flux subtracted in 200 components = 0.00499884 Jy ! Clean residual min=-0.001176 max=0.001812 Jy/beam ! Clean residual mean=0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0495267 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.0495267 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=0.012416Jy sigma=0.585276 ! Fit after self-cal, rms=0.012412Jy sigma=0.584985 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.592 x 4.847 at 7.336 degrees (North through East) ! Clean map min=-0.0011492 max=0.03917 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 0.92 FD 1.10 HN 0.99 KP 1.00 ! LA 1.06 MK 0.99 NL 1.08 OV 1.02 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.03 KP 0.99 ! LA 1.02 MK 1.05 NL 1.09 OV 0.94 ! PT 0.92 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 1.06 KP 1.00 ! LA 1.07 MK 0.96 NL 1.13 OV 1.04 ! PT 1.06 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.92 KP 0.95 ! LA 0.98 MK 1.02 NL 1.10 OV 0.98 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 1.01 KP 0.98 ! LA 1.01 MK 0.93 NL 1.03 OV 0.97 ! PT 0.93 SC 1.02 ! ! ! Fit before self-cal, rms=0.012412Jy sigma=0.584985 ! Fit after self-cal, rms=0.012231Jy sigma=0.564609 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=4.85 mas, bpa=7.285 degrees ! Estimated noise=0.49517 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 (52.5, 57.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129226 Jy ! Component: 100 - total flux cleaned = 0.00166278 Jy ! Component: 150 - total flux cleaned = 0.00176846 Jy ! Component: 200 - total flux cleaned = 0.00178367 Jy ! Total flux subtracted in 200 components = 0.00178367 Jy ! Clean residual min=-0.001051 max=0.001269 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0513104 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 0.0513103 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=0.012039Jy sigma=0.558247 ! Fit after self-cal, rms=0.012029Jy sigma=0.557668 ! 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=0.012029Jy sigma=0.557668 ! Fit after self-cal, rms=0.011990Jy sigma=0.545822 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.589 mas, bmaj=4.845 mas, bpa=7.336 degrees ! Estimated noise=0.501869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00067197 Jy ! Component: 100 - total flux cleaned = 0.000867443 Jy ! Component: 150 - total flux cleaned = 0.000987922 Jy ! Component: 200 - total flux cleaned = 0.00102023 Jy ! Total flux subtracted in 200 components = 0.00102023 Jy ! Clean residual min=-0.001103 max=0.001202 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0523306 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.0523306 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=0.011919Jy sigma=0.544083 ! Fit after self-cal, rms=0.011920Jy sigma=0.544033 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 (-30, 69.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000675013 Jy ! Component: 100 - total flux cleaned = 0.000676308 Jy ! Component: 150 - total flux cleaned = 0.000680846 Jy ! Component: 200 - total flux cleaned = 0.000680481 Jy ! Total flux subtracted in 200 components = 0.000680481 Jy ! Clean residual min=-0.001056 max=0.000993 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0530111 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.0530111 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=0.011801Jy sigma=0.537950 ! Fit after self-cal, rms=0.011791Jy sigma=0.537675 ! 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=0.011791Jy sigma=0.537675 ! Fit after self-cal, rms=0.011867Jy sigma=0.536385 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.587 mas, bmaj=4.85 mas, bpa=7.381 degrees ! Estimated noise=0.507845 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000588716 Jy ! Component: 100 - total flux cleaned = 0.000774883 Jy ! Component: 150 - total flux cleaned = 0.000847975 Jy ! Component: 200 - total flux cleaned = 0.000940255 Jy ! Total flux subtracted in 200 components = 0.000940255 Jy ! Clean residual min=-0.001040 max=0.000959 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0539513 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 90 components and 0.0539513 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=0.011803Jy sigma=0.534427 ! Fit after self-cal, rms=0.011800Jy sigma=0.534359 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 = 0.000190277 Jy ! Component: 100 - total flux cleaned = 0.000247711 Jy ! Component: 150 - total flux cleaned = 0.000301755 Jy ! Component: 200 - total flux cleaned = 0.000342633 Jy ! Total flux subtracted in 200 components = 0.000342633 Jy ! Clean residual min=-0.001024 max=0.000956 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0542939 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 103 components and 0.0542939 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=0.011776Jy sigma=0.533499 ! Fit after self-cal, rms=0.011774Jy sigma=0.533470 ! 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=0.011774Jy sigma=0.533470 ! Fit after self-cal, rms=0.011850Jy sigma=0.532724 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=5.278 mas, bpa=6.75 degrees ! Estimated noise=0.642869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000607205 Jy ! Component: 100 - total flux cleaned = 0.000788303 Jy ! Component: 150 - total flux cleaned = 0.000851121 Jy ! Component: 200 - total flux cleaned = 0.000895768 Jy ! Total flux subtracted in 200 components = 0.000895768 Jy ! Clean residual min=-0.001185 max=0.001093 Jy/beam ! Clean residual mean=0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0551897 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 122 components and 0.0551897 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=0.011819Jy sigma=0.532078 ! Fit after self-cal, rms=0.011819Jy sigma=0.532029 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 = 6.71843e-05 Jy ! Component: 100 - total flux cleaned = 0.000116198 Jy ! Component: 150 - total flux cleaned = 0.000143077 Jy ! Component: 200 - total flux cleaned = 0.000168297 Jy ! Total flux subtracted in 200 components = 0.000168297 Jy ! Clean residual min=-0.001178 max=0.001069 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.055358 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 132 components and 0.055358 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=0.011813Jy sigma=0.531926 ! Fit after self-cal, rms=0.011812Jy sigma=0.531910 ! 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=1.587 mas, bmaj=4.85 mas, bpa=7.415 degrees ! Estimated noise=0.51284 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.587 x 4.85 at 7.415 degrees (North through East) ! Clean map min=-0.00097006 max=0.040617 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=1.317 mas, bmaj=4.514 mas, bpa=7.818 degrees ! Estimated noise=0.645387 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299442 Jy ! Component: 100 - total flux cleaned = 0.0396023 Jy ! Component: 150 - total flux cleaned = 0.044534 Jy ! Component: 200 - total flux cleaned = 0.0473376 Jy ! Total flux subtracted in 200 components = 0.0473376 Jy ! Clean residual min=-0.001477 max=0.001589 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0473376 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0473376 Jy ! Inverting map and beam ! Estimated beam: bmin=1.587 mas, bmaj=4.85 mas, bpa=7.415 degrees ! Estimated noise=0.51284 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 = 0.00259494 Jy ! Component: 100 - total flux cleaned = 0.00423561 Jy ! Component: 150 - total flux cleaned = 0.00545611 Jy ! Component: 200 - total flux cleaned = 0.00607597 Jy ! Total flux subtracted in 200 components = 0.00607597 Jy ! Clean residual min=-0.001095 max=0.001126 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0534135 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 30 components and 0.0534135 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=3.534 mas, bmaj=5.278 mas, bpa=6.75 degrees ! Estimated noise=0.642869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000767443 Jy ! Component: 100 - total flux cleaned = 0.00112363 Jy ! Component: 150 - total flux cleaned = 0.0013827 Jy ! Component: 200 - total flux cleaned = 0.00150939 Jy ! Total flux subtracted in 200 components = 0.00150939 Jy ! Clean residual min=-0.001219 max=0.001164 Jy/beam ! Clean residual mean=0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0549229 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 = 6.37108e-05 Jy ! Component: 100 - total flux cleaned = 0.000136401 Jy ! Component: 150 - total flux cleaned = 0.000216466 Jy ! Component: 200 - total flux cleaned = 0.000277401 Jy ! Total flux subtracted in 200 components = 0.000277401 Jy ! Clean residual min=-0.001194 max=0.001126 Jy/beam ! Clean residual mean=0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0552003 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 62 components and 0.0552003 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.587 mas, bmaj=4.85 mas, bpa=7.415 degrees ! Estimated noise=0.51284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.73856e-05 Jy ! Component: 100 - total flux cleaned = 0.000110929 Jy ! Component: 150 - total flux cleaned = 0.000125567 Jy ! Component: 200 - total flux cleaned = 0.000153391 Jy ! Total flux subtracted in 200 components = 0.000153391 Jy ! Clean residual min=-0.001002 max=0.000945 Jy/beam ! Clean residual mean=0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0553537 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.0553537 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=0.011847Jy sigma=0.533280 ! Fit after self-cal, rms=0.011846Jy sigma=0.533229 wmodel /d2/scr/pima/bp177i_uvs/J1052+5755_C_map.mod ! Writing 82 model components to file: /d2/scr/pima/bp177i_uvs/J1052+5755_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1052+5755_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1052+5755_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1052+5755_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J1052+5755_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 = -0.000115757 Jy ! Component: 100 - total flux cleaned = -9.89008e-05 Jy ! Component: 150 - total flux cleaned = -8.38004e-05 Jy ! Component: 200 - total flux cleaned = -0.000129467 Jy ! Component: 250 - total flux cleaned = -0.000143734 Jy ! Component: 300 - total flux cleaned = -0.000186081 Jy ! Component: 350 - total flux cleaned = -0.000240989 Jy ! Component: 400 - total flux cleaned = -0.000281289 Jy ! Component: 450 - total flux cleaned = -0.000333926 Jy ! Component: 500 - total flux cleaned = -0.000385193 Jy ! Component: 550 - total flux cleaned = -0.000422853 Jy ! Component: 600 - total flux cleaned = -0.000459596 Jy ! Component: 650 - total flux cleaned = -0.000483812 Jy ! Component: 700 - total flux cleaned = -0.000519333 Jy ! Component: 750 - total flux cleaned = -0.000530812 Jy ! Component: 800 - total flux cleaned = -0.000496859 Jy ! Component: 850 - total flux cleaned = -0.000519441 Jy ! Component: 900 - total flux cleaned = -0.000508508 Jy ! Component: 950 - total flux cleaned = -0.000497667 Jy ! Component: 1000 - total flux cleaned = -0.000519347 Jy ! Component: 1050 - total flux cleaned = -0.000550833 Jy ! Component: 1100 - total flux cleaned = -0.000561096 Jy ! Component: 1150 - total flux cleaned = -0.000561098 Jy ! Component: 1200 - total flux cleaned = -0.00063081 Jy ! Component: 1250 - total flux cleaned = -0.000620795 Jy ! Component: 1300 - total flux cleaned = -0.000649805 Jy ! Component: 1350 - total flux cleaned = -0.000640148 Jy ! Component: 1400 - total flux cleaned = -0.000621498 Jy ! Component: 1450 - total flux cleaned = -0.00063109 Jy ! Component: 1500 - total flux cleaned = -0.000677217 Jy ! Component: 1550 - total flux cleaned = -0.000704524 Jy ! Component: 1600 - total flux cleaned = -0.000713564 Jy ! Component: 1650 - total flux cleaned = -0.000740292 Jy ! Component: 1700 - total flux cleaned = -0.000749105 Jy ! Component: 1750 - total flux cleaned = -0.000775106 Jy ! Component: 1800 - total flux cleaned = -0.000715125 Jy ! Component: 1850 - total flux cleaned = -0.000723787 Jy ! Component: 1900 - total flux cleaned = -0.000774143 Jy ! Component: 1950 - total flux cleaned = -0.000741122 Jy ! Component: 2000 - total flux cleaned = -0.000749321 Jy ! Component: 2050 - total flux cleaned = -0.000781955 Jy ! Component: 2100 - total flux cleaned = -0.000757823 Jy ! Component: 2150 - total flux cleaned = -0.000797698 Jy ! Component: 2200 - total flux cleaned = -0.000797819 Jy ! Component: 2250 - total flux cleaned = -0.000828958 Jy ! Component: 2300 - total flux cleaned = -0.000836681 Jy ! Component: 2350 - total flux cleaned = -0.000836641 Jy ! Component: 2400 - total flux cleaned = -0.000867205 Jy ! Component: 2450 - total flux cleaned = -0.000874687 Jy ! Component: 2500 - total flux cleaned = -0.000874689 Jy ! Component: 2550 - total flux cleaned = -0.000882119 Jy ! Component: 2600 - total flux cleaned = -0.000904155 Jy ! Component: 2650 - total flux cleaned = -0.000896932 Jy ! Component: 2700 - total flux cleaned = -0.000940373 Jy ! Component: 2750 - total flux cleaned = -0.000933083 Jy ! Component: 2800 - total flux cleaned = -0.000961527 Jy ! Component: 2850 - total flux cleaned = -0.000961556 Jy ! Component: 2900 - total flux cleaned = -0.000975473 Jy ! Component: 2950 - total flux cleaned = -0.000989324 Jy ! Component: 3000 - total flux cleaned = -0.00100308 Jy ! Component: 3050 - total flux cleaned = -0.00103042 Jy ! Component: 3100 - total flux cleaned = -0.00102362 Jy ! Component: 3150 - total flux cleaned = -0.00103037 Jy ! Component: 3200 - total flux cleaned = -0.00104381 Jy ! Component: 3250 - total flux cleaned = -0.00103716 Jy ! Component: 3300 - total flux cleaned = -0.00105034 Jy ! Component: 3350 - total flux cleaned = -0.00108316 Jy ! Component: 3400 - total flux cleaned = -0.00107663 Jy ! Component: 3450 - total flux cleaned = -0.00110253 Jy ! Component: 3500 - total flux cleaned = -0.00107677 Jy ! Component: 3550 - total flux cleaned = -0.00107033 Jy ! Component: 3600 - total flux cleaned = -0.00107034 Jy ! Component: 3650 - total flux cleaned = -0.00104507 Jy ! Component: 3700 - total flux cleaned = -0.00104516 Jy ! Component: 3750 - total flux cleaned = -0.00104515 Jy ! Component: 3800 - total flux cleaned = -0.0010327 Jy ! Component: 3850 - total flux cleaned = -0.00100176 Jy ! Component: 3900 - total flux cleaned = -0.000995643 Jy ! Component: 3950 - total flux cleaned = -0.000995694 Jy ! Component: 4000 - total flux cleaned = -0.00100178 Jy ! Component: 4050 - total flux cleaned = -0.000983587 Jy ! Total flux subtracted in 4096 components = -0.00098363 Jy ! Clean residual min=-0.000353 max=0.000369 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0543701 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 405 components and 0.0543701 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1052+5755_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.587 x 4.85 at 7.415 degrees (North through East) ! Clean map min=-0.00074002 max=0.040638 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1052+5755_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0406382 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109099 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.80539 0.80539 1.61078 3.22156 6.44312 12.8862 25.7725 51.545 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 372.49 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1052+5755_C_uvs.log closed on Tue Apr 15 00:24:09 2014