! Started logfile: /d2/scr/pima/bp177i_uvs/J1756+6531_C_uvs.log on Tue Apr 15 00:34:40 2014 obs /d2/scr/pima/bp177i_uvs/J1756+6531_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1756+6531_C_uva.fits ! AN table 1: 5 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.853333 visibilities/baseline/integration-bin. ! Found source: J1756+6531 ! ! 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 1536 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/J1756+6531_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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005162Jy sigma=44.679146 ! Fit after self-cal, rms=0.931982Jy sigma=41.529128 ! 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=5.502 mas, bpa=45.77 degrees ! Estimated noise=0.604771 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 = 0.0518528 Jy ! Component: 100 - total flux cleaned = 0.0631834 Jy ! Total flux subtracted in 100 components = 0.0631834 Jy ! Clean residual min=-0.001921 max=0.003226 Jy/beam ! Clean residual mean=-0.000006 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0631834 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0631834 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=0.018899Jy sigma=0.641425 ! Fit after self-cal, rms=0.018888Jy sigma=0.640409 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338844 Jy ! Component: 100 - total flux cleaned = 0.00538787 Jy ! Total flux subtracted in 100 components = 0.00538787 Jy ! Clean residual min=-0.001626 max=0.001881 Jy/beam ! Clean residual mean=-0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0685712 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0685712 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=0.018045Jy sigma=0.606050 ! Fit after self-cal, rms=0.018044Jy sigma=0.605845 ! 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=1.715 mas, bmaj=5.549 mas, bpa=45.73 degrees ! Estimated noise=0.423903 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 = 0.00150566 Jy ! Component: 100 - total flux cleaned = 0.00244668 Jy ! Component: 150 - total flux cleaned = 0.00312481 Jy ! Component: 200 - total flux cleaned = 0.00362673 Jy ! Total flux subtracted in 200 components = 0.00362673 Jy ! Clean residual min=-0.001476 max=0.001357 Jy/beam ! Clean residual mean=-0.000003 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.072198 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.072198 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=0.017823Jy sigma=0.600887 ! Fit after self-cal, rms=0.017820Jy sigma=0.600844 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.715 x 5.549 at 45.73 degrees (North through East) ! Clean map min=-0.0014379 max=0.066988 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 1.01 FD 1.08 HN 0.95 KP 0.89 ! LA 1.01 MK 1.02 NL 1.07 OV 0.95 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.20 HN 1.04 KP 0.99 ! LA 1.09 MK 1.00 NL 1.09 OV 1.01 ! PT 1.02 SC 1.03 ! ! ! 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 0.97 FD 1.10 HN 0.96 KP 0.98 ! LA 1.08 MK 1.04 NL 1.03 OV 0.96 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.01 KP 1.01 ! LA 1.05 MK 0.96 NL 1.05 OV 0.95 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.99 KP 1.04 ! LA 1.09 MK 1.00 NL 1.03 OV 0.94 ! PT 1.07 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 0.97 KP 0.94 ! LA 0.99 MK 0.96 NL 1.06 OV 0.95 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.03 KP 1.01 ! LA 1.00 MK 0.98 NL 1.06 OV 0.98 ! PT 0.96 SC 1.05 ! ! ! Fit before self-cal, rms=0.017820Jy sigma=0.600844 ! Fit after self-cal, rms=0.017175Jy sigma=0.552636 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=5.54 mas, bpa=45.74 degrees ! Estimated noise=0.427257 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 = 0.000742214 Jy ! Component: 100 - total flux cleaned = 0.00095073 Jy ! Component: 150 - total flux cleaned = 0.000977371 Jy ! Component: 200 - total flux cleaned = 0.000978612 Jy ! Total flux subtracted in 200 components = 0.000978612 Jy ! Clean residual min=-0.000944 max=0.000922 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0731766 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 44 components and 0.0731766 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=0.017116Jy sigma=0.551433 ! Fit after self-cal, rms=0.017116Jy sigma=0.551342 ! 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=0.017116Jy sigma=0.551342 ! Fit after self-cal, rms=0.017216Jy sigma=0.550452 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.709 mas, bmaj=5.539 mas, bpa=45.77 degrees ! Estimated noise=0.431 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000621975 Jy ! Component: 100 - total flux cleaned = 0.000832987 Jy ! Component: 150 - total flux cleaned = 0.000842559 Jy ! Component: 200 - total flux cleaned = 0.000834034 Jy ! Total flux subtracted in 200 components = 0.000834034 Jy ! Clean residual min=-0.000977 max=0.000923 Jy/beam ! Clean residual mean=-0.000002 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0740106 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.0740106 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=0.017170Jy sigma=0.549837 ! Fit after self-cal, rms=0.017170Jy sigma=0.549825 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 = 1.39308e-05 Jy ! Component: 100 - total flux cleaned = -7.91317e-06 Jy ! Component: 150 - total flux cleaned = -1.45272e-05 Jy ! Component: 200 - total flux cleaned = -2.63353e-05 Jy ! Total flux subtracted in 200 components = -2.63353e-05 Jy ! Clean residual min=-0.000983 max=0.000917 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0739843 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0739843 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=0.017163Jy sigma=0.549608 ! Fit after self-cal, rms=0.017163Jy sigma=0.549601 ! 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=0.017163Jy sigma=0.549601 ! Fit after self-cal, rms=0.017269Jy sigma=0.548706 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.706 mas, bmaj=5.537 mas, bpa=45.78 degrees ! Estimated noise=0.434757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000547535 Jy ! Component: 100 - total flux cleaned = 0.000780696 Jy ! Component: 150 - total flux cleaned = 0.000789021 Jy ! Component: 200 - total flux cleaned = 0.000789337 Jy ! Total flux subtracted in 200 components = 0.000789337 Jy ! Clean residual min=-0.001008 max=0.000916 Jy/beam ! Clean residual mean=-0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0747736 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.0747736 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=0.017231Jy sigma=0.548390 ! Fit after self-cal, rms=0.017232Jy sigma=0.548386 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.83487e-06 Jy ! Component: 100 - total flux cleaned = -5.97921e-06 Jy ! Component: 150 - total flux cleaned = -1.09561e-05 Jy ! Component: 200 - total flux cleaned = -1.55074e-05 Jy ! Total flux subtracted in 200 components = -1.55074e-05 Jy ! Clean residual min=-0.001012 max=0.000907 Jy/beam ! Clean residual mean=-0.000002 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0747581 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.0747581 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=0.017228Jy sigma=0.548270 ! Fit after self-cal, rms=0.017228Jy sigma=0.548266 ! 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=0.017228Jy sigma=0.548266 ! Fit after self-cal, rms=0.017331Jy sigma=0.547552 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.652 mas, bmaj=5.961 mas, bpa=49.77 degrees ! Estimated noise=0.533076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000618034 Jy ! Component: 100 - total flux cleaned = 0.000802997 Jy ! Component: 150 - total flux cleaned = 0.000809793 Jy ! Component: 200 - total flux cleaned = 0.000805146 Jy ! Total flux subtracted in 200 components = 0.000805146 Jy ! Clean residual min=-0.001268 max=0.001002 Jy/beam ! Clean residual mean=-0.000004 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0755633 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.0755633 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=0.017300Jy sigma=0.547529 ! Fit after self-cal, rms=0.017301Jy sigma=0.547515 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 = -2.71206e-06 Jy ! Component: 100 - total flux cleaned = -2.78312e-06 Jy ! Component: 150 - total flux cleaned = -6.71432e-06 Jy ! Component: 200 - total flux cleaned = -1.01673e-05 Jy ! Total flux subtracted in 200 components = -1.01673e-05 Jy ! Clean residual min=-0.001268 max=0.000998 Jy/beam ! Clean residual mean=-0.000004 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0755531 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 78 components and 0.0755531 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=0.017301Jy sigma=0.547485 ! Fit after self-cal, rms=0.017301Jy sigma=0.547483 ! 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=1.704 mas, bmaj=5.535 mas, bpa=45.79 degrees ! Estimated noise=0.438202 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.704 x 5.535 at 45.79 degrees (North through East) ! Clean map min=-0.00098569 max=0.069212 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=1.33 mas, bmaj=5.497 mas, bpa=45.81 degrees ! Estimated noise=0.621303 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0532566 Jy ! Component: 100 - total flux cleaned = 0.0650021 Jy ! Component: 150 - total flux cleaned = 0.0686479 Jy ! Component: 200 - total flux cleaned = 0.070712 Jy ! Total flux subtracted in 200 components = 0.070712 Jy ! Clean residual min=-0.001607 max=0.001558 Jy/beam ! Clean residual mean=-0.000003 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.070712 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 0.070712 Jy ! Inverting map and beam ! Estimated beam: bmin=1.704 mas, bmaj=5.535 mas, bpa=45.79 degrees ! Estimated noise=0.438202 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 = 0.00172572 Jy ! Component: 100 - total flux cleaned = 0.00264903 Jy ! Component: 150 - total flux cleaned = 0.00327765 Jy ! Component: 200 - total flux cleaned = 0.00373501 Jy ! Total flux subtracted in 200 components = 0.00373501 Jy ! Clean residual min=-0.001085 max=0.000957 Jy/beam ! Clean residual mean=-0.000004 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.074447 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 42 components and 0.074447 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=3.652 mas, bmaj=5.961 mas, bpa=49.77 degrees ! Estimated noise=0.533076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517051 Jy ! Component: 100 - total flux cleaned = 0.000800255 Jy ! Component: 150 - total flux cleaned = 0.000934066 Jy ! Component: 200 - total flux cleaned = 0.000944537 Jy ! Total flux subtracted in 200 components = 0.000944537 Jy ! Clean residual min=-0.001298 max=0.000975 Jy/beam ! Clean residual mean=-0.000004 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0753915 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 = 4.90705e-06 Jy ! Component: 100 - total flux cleaned = 9.28922e-06 Jy ! Component: 150 - total flux cleaned = 1.33904e-05 Jy ! Component: 200 - total flux cleaned = 1.72247e-05 Jy ! Total flux subtracted in 200 components = 1.72247e-05 Jy ! Clean residual min=-0.001296 max=0.000977 Jy/beam ! Clean residual mean=-0.000004 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0754087 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.0754087 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.704 mas, bmaj=5.535 mas, bpa=45.79 degrees ! Estimated noise=0.438202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.13459e-05 Jy ! Component: 100 - total flux cleaned = -8.69566e-05 Jy ! Component: 150 - total flux cleaned = -0.000124716 Jy ! Component: 200 - total flux cleaned = -0.000150241 Jy ! Total flux subtracted in 200 components = -0.000150241 Jy ! Clean residual min=-0.001043 max=0.000923 Jy/beam ! Clean residual mean=-0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0752585 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.0752585 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=0.017310Jy sigma=0.547691 ! Fit after self-cal, rms=0.017309Jy sigma=0.547677 wmodel /d2/scr/pima/bp177i_uvs/J1756+6531_C_map.mod ! Writing 73 model components to file: /d2/scr/pima/bp177i_uvs/J1756+6531_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1756+6531_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1756+6531_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1756+6531_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177i_uvs/J1756+6531_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 = -0.000399002 Jy ! Component: 100 - total flux cleaned = -0.000704178 Jy ! Component: 150 - total flux cleaned = -0.000928314 Jy ! Component: 200 - total flux cleaned = -0.00109735 Jy ! Component: 250 - total flux cleaned = -0.00121567 Jy ! Component: 300 - total flux cleaned = -0.00130137 Jy ! Component: 350 - total flux cleaned = -0.00132902 Jy ! Component: 400 - total flux cleaned = -0.00139643 Jy ! Component: 450 - total flux cleaned = -0.00144873 Jy ! Component: 500 - total flux cleaned = -0.00148734 Jy ! Component: 550 - total flux cleaned = -0.00158727 Jy ! Component: 600 - total flux cleaned = -0.0016239 Jy ! Component: 650 - total flux cleaned = -0.00169583 Jy ! Component: 700 - total flux cleaned = -0.00177816 Jy ! Component: 750 - total flux cleaned = -0.00183567 Jy ! Component: 800 - total flux cleaned = -0.00190352 Jy ! Component: 850 - total flux cleaned = -0.00193671 Jy ! Component: 900 - total flux cleaned = -0.00198047 Jy ! Component: 950 - total flux cleaned = -0.00203413 Jy ! Component: 1000 - total flux cleaned = -0.00207628 Jy ! Component: 1050 - total flux cleaned = -0.00209718 Jy ! Component: 1100 - total flux cleaned = -0.00214875 Jy ! Component: 1150 - total flux cleaned = -0.00217929 Jy ! Component: 1200 - total flux cleaned = -0.00222925 Jy ! Component: 1250 - total flux cleaned = -0.00226863 Jy ! Component: 1300 - total flux cleaned = -0.0023171 Jy ! Component: 1350 - total flux cleaned = -0.00235512 Jy ! Component: 1400 - total flux cleaned = -0.00237396 Jy ! Component: 1450 - total flux cleaned = -0.00242045 Jy ! Component: 1500 - total flux cleaned = -0.00241139 Jy ! Component: 1550 - total flux cleaned = -0.00244774 Jy ! Component: 1600 - total flux cleaned = -0.0024655 Jy ! Component: 1650 - total flux cleaned = -0.0024655 Jy ! Component: 1700 - total flux cleaned = -0.00248291 Jy ! Component: 1750 - total flux cleaned = -0.00248289 Jy ! Component: 1800 - total flux cleaned = -0.00250838 Jy ! Component: 1850 - total flux cleaned = -0.00252514 Jy ! Component: 1900 - total flux cleaned = -0.00251683 Jy ! Component: 1950 - total flux cleaned = -0.00252498 Jy ! Component: 2000 - total flux cleaned = -0.00253317 Jy ! Component: 2050 - total flux cleaned = -0.00253324 Jy ! Component: 2100 - total flux cleaned = -0.00255722 Jy ! Component: 2150 - total flux cleaned = -0.00256517 Jy ! Component: 2200 - total flux cleaned = -0.00258858 Jy ! Component: 2250 - total flux cleaned = -0.00259631 Jy ! Component: 2300 - total flux cleaned = -0.00258868 Jy ! Component: 2350 - total flux cleaned = -0.00260402 Jy ! Component: 2400 - total flux cleaned = -0.00259662 Jy ! Component: 2450 - total flux cleaned = -0.002634 Jy ! Component: 2500 - total flux cleaned = -0.00267843 Jy ! Component: 2550 - total flux cleaned = -0.0026784 Jy ! Component: 2600 - total flux cleaned = -0.00265664 Jy ! Component: 2650 - total flux cleaned = -0.00270005 Jy ! Component: 2700 - total flux cleaned = -0.00271444 Jy ! Component: 2750 - total flux cleaned = -0.00272161 Jy ! Component: 2800 - total flux cleaned = -0.00276399 Jy ! Component: 2850 - total flux cleaned = -0.00276398 Jy ! Component: 2900 - total flux cleaned = -0.00277794 Jy ! Component: 2950 - total flux cleaned = -0.0027986 Jy ! Component: 3000 - total flux cleaned = -0.00279862 Jy ! Component: 3050 - total flux cleaned = -0.00283947 Jy ! Component: 3100 - total flux cleaned = -0.00282591 Jy ! Component: 3150 - total flux cleaned = -0.00283932 Jy ! Component: 3200 - total flux cleaned = -0.00287253 Jy ! Component: 3250 - total flux cleaned = -0.00286584 Jy ! Component: 3300 - total flux cleaned = -0.0028724 Jy ! Component: 3350 - total flux cleaned = -0.00285287 Jy ! Component: 3400 - total flux cleaned = -0.00287873 Jy ! Component: 3450 - total flux cleaned = -0.00287224 Jy ! Component: 3500 - total flux cleaned = -0.00285949 Jy ! Component: 3550 - total flux cleaned = -0.00284679 Jy ! Component: 3600 - total flux cleaned = -0.00285312 Jy ! Component: 3650 - total flux cleaned = -0.00284688 Jy ! Component: 3700 - total flux cleaned = -0.00284075 Jy ! Component: 3750 - total flux cleaned = -0.00285319 Jy ! Component: 3800 - total flux cleaned = -0.002847 Jy ! Component: 3850 - total flux cleaned = -0.0028531 Jy ! Component: 3900 - total flux cleaned = -0.00283487 Jy ! Component: 3950 - total flux cleaned = -0.00284691 Jy ! Component: 4000 - total flux cleaned = -0.0028469 Jy ! Component: 4050 - total flux cleaned = -0.00284687 Jy ! Total flux subtracted in 4096 components = -0.00284096 Jy ! Clean residual min=-0.000303 max=0.000384 Jy/beam ! Clean residual mean=0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0724176 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 362 components and 0.0724176 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1756+6531_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.704 x 5.535 at 45.79 degrees (North through East) ! Clean map min=-0.00071177 max=0.069151 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1756+6531_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0691515 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107361 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.465765 0.465765 0.931531 1.86306 3.72612 7.45225 14.9045 29.809 59.618 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 644.1 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1756+6531_C_uvs.log closed on Tue Apr 15 00:34:45 2014