! Started logfile: /scr/pima/bp171ac_uvs/J0553+3117_C_uvs.log on Mon Dec 9 01:50:23 2013 obs /scr/pima/bp171ac_uvs/J0553+3117_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J0553+3117_C_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.607143 visibilities/baseline/integration-bin. ! Found source: J0553+3117 ! ! 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 680 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 /scr/pima/bp171ac_uvs/J0553+3117_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999776Jy sigma=0.855790 ! Fit after self-cal, rms=0.990975Jy sigma=0.845352 ! 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=3.896 mas, bmaj=7.359 mas, bpa=45.6 degrees ! Estimated noise=54.6305 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 = 0.00953389 Jy ! Component: 100 - total flux cleaned = 0.0110429 Jy ! Total flux subtracted in 100 components = 0.0110429 Jy ! Clean residual min=-0.002097 max=0.001905 Jy/beam ! Clean residual mean=-0.000002 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0110429 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0110429 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=0.019608Jy sigma=0.014880 ! Fit after self-cal, rms=0.017975Jy sigma=0.013416 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223833 Jy ! Component: 100 - total flux cleaned = 0.00237413 Jy ! Total flux subtracted in 100 components = 0.00237413 Jy ! Clean residual min=-0.001807 max=0.001674 Jy/beam ! Clean residual mean=-0.000002 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0134171 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.0134171 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=0.017979Jy sigma=0.012697 ! Fit after self-cal, rms=0.017919Jy sigma=0.012685 ! 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=4.887 mas, bmaj=7.469 mas, bpa=49.58 degrees ! Estimated noise=36.9626 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 = -5.35426e-05 Jy ! Component: 100 - total flux cleaned = -5.30258e-05 Jy ! Component: 150 - total flux cleaned = 8.46398e-06 Jy ! Component: 200 - total flux cleaned = 5.7658e-05 Jy ! Total flux subtracted in 200 components = 5.7658e-05 Jy ! Clean residual min=-0.001518 max=0.001765 Jy/beam ! Clean residual mean=-0.000004 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0134747 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 0.0134747 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=0.017910Jy sigma=0.012569 ! Fit after self-cal, rms=0.017855Jy sigma=0.012556 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.887 x 7.469 at 49.58 degrees (North through East) ! Clean map min=-0.0017873 max=0.014798 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* NL 1.00* OV 1.00* PT 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* NL 1.00* OV 1.00* PT 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* NL 1.00* OV 1.00* PT 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* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 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* NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.017855Jy sigma=0.012556 ! Fit after self-cal, rms=0.017855Jy sigma=0.012556 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.887 mas, bmaj=7.469 mas, bpa=49.58 degrees ! Estimated noise=36.9626 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 = -0.000215184 Jy ! Component: 100 - total flux cleaned = -0.000215341 Jy ! Component: 150 - total flux cleaned = -0.000214034 Jy ! Component: 200 - total flux cleaned = -0.00021354 Jy ! Total flux subtracted in 200 components = -0.00021354 Jy ! Clean residual min=-0.001504 max=0.001728 Jy/beam ! Clean residual mean=-0.000003 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0132612 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.0132612 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=0.012543 ! Fit after self-cal, rms=0.017798Jy sigma=0.012536 ! 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=0.017798Jy sigma=0.012536 ! Fit after self-cal, rms=0.017798Jy sigma=0.012536 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.887 mas, bmaj=7.469 mas, bpa=49.58 degrees ! Estimated noise=36.9626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.83433e-05 Jy ! Component: 100 - total flux cleaned = -0.000114041 Jy ! Component: 150 - total flux cleaned = -0.000135296 Jy ! Component: 200 - total flux cleaned = -0.000145364 Jy ! Total flux subtracted in 200 components = -0.000145364 Jy ! Clean residual min=-0.001473 max=0.001694 Jy/beam ! Clean residual mean=-0.000003 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0131158 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.0131158 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=0.017779Jy sigma=0.012529 ! Fit after self-cal, rms=0.017767Jy sigma=0.012526 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 = -5.28384e-05 Jy ! Component: 100 - total flux cleaned = -8.40069e-05 Jy ! Component: 150 - total flux cleaned = -9.33606e-05 Jy ! Component: 200 - total flux cleaned = -9.33531e-05 Jy ! Total flux subtracted in 200 components = -9.33531e-05 Jy ! Clean residual min=-0.001454 max=0.001662 Jy/beam ! Clean residual mean=-0.000003 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0130225 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.0130225 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=0.017755Jy sigma=0.012520 ! Fit after self-cal, rms=0.017748Jy sigma=0.012518 ! 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=0.017748Jy sigma=0.012518 ! Fit after self-cal, rms=0.017748Jy sigma=0.012518 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.887 mas, bmaj=7.469 mas, bpa=49.58 degrees ! Estimated noise=36.9626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.41637e-05 Jy ! Component: 100 - total flux cleaned = -5.36468e-05 Jy ! Component: 150 - total flux cleaned = -6.19894e-05 Jy ! Component: 200 - total flux cleaned = -6.18755e-05 Jy ! Total flux subtracted in 200 components = -6.18755e-05 Jy ! Clean residual min=-0.001439 max=0.001636 Jy/beam ! Clean residual mean=-0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0129606 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 75 components and 0.0129606 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=0.017740Jy sigma=0.012513 ! Fit after self-cal, rms=0.017736Jy sigma=0.012511 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 = -2.99965e-05 Jy ! Component: 100 - total flux cleaned = -3.86168e-05 Jy ! Component: 150 - total flux cleaned = -4.55969e-05 Jy ! Component: 200 - total flux cleaned = -3.88632e-05 Jy ! Total flux subtracted in 200 components = -3.88632e-05 Jy ! Clean residual min=-0.001427 max=0.001617 Jy/beam ! Clean residual mean=-0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0129217 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 77 components and 0.0129217 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=0.017730Jy sigma=0.012506 ! Fit after self-cal, rms=0.017727Jy sigma=0.012505 ! 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=0.017727Jy sigma=0.012505 ! Fit after self-cal, rms=0.017727Jy sigma=0.012505 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.577 mas, bmaj=7.916 mas, bpa=50.79 degrees ! Estimated noise=37.4025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.29663e-05 Jy ! Component: 100 - total flux cleaned = 2.60415e-05 Jy ! Component: 150 - total flux cleaned = 1.96542e-05 Jy ! Component: 200 - total flux cleaned = 1.37925e-05 Jy ! Total flux subtracted in 200 components = 1.37925e-05 Jy ! Clean residual min=-0.001406 max=0.001570 Jy/beam ! Clean residual mean=-0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0129355 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 78 components and 0.0129355 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=0.017713Jy sigma=0.012511 ! Fit after self-cal, rms=0.017710Jy sigma=0.012510 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 = 1.3249e-05 Jy ! Component: 100 - total flux cleaned = 1.3488e-05 Jy ! Component: 150 - total flux cleaned = 8.09328e-06 Jy ! Component: 200 - total flux cleaned = 8.02095e-06 Jy ! Total flux subtracted in 200 components = 8.02095e-06 Jy ! Clean residual min=-0.001393 max=0.001563 Jy/beam ! Clean residual mean=-0.000003 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0129435 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.0129435 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=0.017704Jy sigma=0.012511 ! Fit after self-cal, rms=0.017703Jy sigma=0.012511 ! 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=4.887 mas, bmaj=7.469 mas, bpa=49.58 degrees ! Estimated noise=36.9626 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.887 x 7.469 at 49.58 degrees (North through East) ! Clean map min=-0.0024914 max=0.014883 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=3.896 mas, bmaj=7.359 mas, bpa=45.6 degrees ! Estimated noise=54.6305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115339 Jy ! Component: 100 - total flux cleaned = 0.0122923 Jy ! Component: 150 - total flux cleaned = 0.0126412 Jy ! Component: 200 - total flux cleaned = 0.0127577 Jy ! Total flux subtracted in 200 components = 0.0127577 Jy ! Clean residual min=-0.002015 max=0.001738 Jy/beam ! Clean residual mean=-0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.0127577 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0127577 Jy ! Inverting map and beam ! Estimated beam: bmin=4.887 mas, bmaj=7.469 mas, bpa=49.58 degrees ! Estimated noise=36.9626 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 = 0.000484569 Jy ! Component: 100 - total flux cleaned = 0.000540418 Jy ! Component: 150 - total flux cleaned = 0.000586243 Jy ! Component: 200 - total flux cleaned = 0.000585872 Jy ! Total flux subtracted in 200 components = 0.000585872 Jy ! Clean residual min=-0.001549 max=0.001733 Jy/beam ! Clean residual mean=-0.000004 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0133435 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 49 components and 0.0133435 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=5.577 mas, bmaj=7.916 mas, bpa=50.79 degrees ! Estimated noise=37.4025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.59012e-05 Jy ! Component: 100 - total flux cleaned = 3.60508e-05 Jy ! Component: 150 - total flux cleaned = 2.29497e-05 Jy ! Component: 200 - total flux cleaned = 1.12072e-05 Jy ! Total flux subtracted in 200 components = 1.12072e-05 Jy ! Clean residual min=-0.001502 max=0.001638 Jy/beam ! Clean residual mean=-0.000005 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0133547 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 = -2.28381e-05 Jy ! Component: 100 - total flux cleaned = -4.38343e-05 Jy ! Component: 150 - total flux cleaned = -5.39637e-05 Jy ! Component: 200 - total flux cleaned = -7.33995e-05 Jy ! Total flux subtracted in 200 components = -7.33995e-05 Jy ! Clean residual min=-0.001461 max=0.001627 Jy/beam ! Clean residual mean=-0.000004 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0132813 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.0132813 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.887 mas, bmaj=7.469 mas, bpa=49.58 degrees ! Estimated noise=36.9626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.20231e-05 Jy ! Component: 100 - total flux cleaned = -9.24733e-05 Jy ! Component: 150 - total flux cleaned = -0.000130342 Jy ! Component: 200 - total flux cleaned = -0.000156697 Jy ! Total flux subtracted in 200 components = -0.000156697 Jy ! Clean residual min=-0.001430 max=0.001685 Jy/beam ! Clean residual mean=-0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0131247 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.0131247 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=0.017720Jy sigma=0.012513 ! Fit after self-cal, rms=0.017724Jy sigma=0.012512 wmodel /scr/pima/bp171ac_uvs/J0553+3117_C_map.mod ! Writing 70 model components to file: /scr/pima/bp171ac_uvs/J0553+3117_C_map.mod wobs /scr/pima/bp171ac_uvs/J0553+3117_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J0553+3117_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J0553+3117_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ac_uvs/J0553+3117_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 = 0.00043295 Jy ! Component: 100 - total flux cleaned = 0.000610121 Jy ! Component: 150 - total flux cleaned = 0.000841284 Jy ! Component: 200 - total flux cleaned = 0.001068 Jy ! Component: 250 - total flux cleaned = 0.00124604 Jy ! Component: 300 - total flux cleaned = 0.00132136 Jy ! Component: 350 - total flux cleaned = 0.00143528 Jy ! Component: 400 - total flux cleaned = 0.0015293 Jy ! Component: 450 - total flux cleaned = 0.00159262 Jy ! Component: 500 - total flux cleaned = 0.00165259 Jy ! Component: 550 - total flux cleaned = 0.0017322 Jy ! Component: 600 - total flux cleaned = 0.00175397 Jy ! Component: 650 - total flux cleaned = 0.00182625 Jy ! Component: 700 - total flux cleaned = 0.00183623 Jy ! Component: 750 - total flux cleaned = 0.00184553 Jy ! Component: 800 - total flux cleaned = 0.00183636 Jy ! Component: 850 - total flux cleaned = 0.00187196 Jy ! Component: 900 - total flux cleaned = 0.00191483 Jy ! Component: 950 - total flux cleaned = 0.00194823 Jy ! Component: 1000 - total flux cleaned = 0.00196429 Jy ! Component: 1050 - total flux cleaned = 0.0020038 Jy ! Component: 1100 - total flux cleaned = 0.00201924 Jy ! Component: 1150 - total flux cleaned = 0.00203443 Jy ! Component: 1200 - total flux cleaned = 0.00205671 Jy ! Component: 1250 - total flux cleaned = 0.00207117 Jy ! Component: 1300 - total flux cleaned = 0.00205705 Jy ! Component: 1350 - total flux cleaned = 0.00205005 Jy ! Component: 1400 - total flux cleaned = 0.00203643 Jy ! Component: 1450 - total flux cleaned = 0.0020297 Jy ! Component: 1500 - total flux cleaned = 0.00201 Jy ! Component: 1550 - total flux cleaned = 0.00199074 Jy ! Component: 1600 - total flux cleaned = 0.00196541 Jy ! Component: 1650 - total flux cleaned = 0.00195299 Jy ! Component: 1700 - total flux cleaned = 0.0019468 Jy ! Component: 1750 - total flux cleaned = 0.00193459 Jy ! Component: 1800 - total flux cleaned = 0.00190468 Jy ! Component: 1850 - total flux cleaned = 0.00188105 Jy ! Component: 1900 - total flux cleaned = 0.00184609 Jy ! Component: 1950 - total flux cleaned = 0.00185766 Jy ! Component: 2000 - total flux cleaned = 0.00184048 Jy ! Component: 2050 - total flux cleaned = 0.00181789 Jy ! Component: 2100 - total flux cleaned = 0.00180672 Jy ! Component: 2150 - total flux cleaned = 0.0018123 Jy ! Component: 2200 - total flux cleaned = 0.00181784 Jy ! Component: 2250 - total flux cleaned = 0.00183423 Jy ! Component: 2300 - total flux cleaned = 0.0018288 Jy ! Component: 2350 - total flux cleaned = 0.00182877 Jy ! Component: 2400 - total flux cleaned = 0.00181808 Jy ! Component: 2450 - total flux cleaned = 0.00180748 Jy ! Component: 2500 - total flux cleaned = 0.00180747 Jy ! Component: 2550 - total flux cleaned = 0.00180218 Jy ! Component: 2600 - total flux cleaned = 0.00178662 Jy ! Component: 2650 - total flux cleaned = 0.00177632 Jy ! Component: 2700 - total flux cleaned = 0.00178657 Jy ! Component: 2750 - total flux cleaned = 0.00178658 Jy ! Component: 2800 - total flux cleaned = 0.00180181 Jy ! Component: 2850 - total flux cleaned = 0.00180689 Jy ! Component: 2900 - total flux cleaned = 0.001827 Jy ! Component: 2950 - total flux cleaned = 0.00183699 Jy ! Component: 3000 - total flux cleaned = 0.00186188 Jy ! Component: 3050 - total flux cleaned = 0.00188171 Jy ! Component: 3100 - total flux cleaned = 0.00189161 Jy ! Component: 3150 - total flux cleaned = 0.00190641 Jy ! Component: 3200 - total flux cleaned = 0.00193588 Jy ! Component: 3250 - total flux cleaned = 0.00195545 Jy ! Component: 3300 - total flux cleaned = 0.00198471 Jy ! Component: 3350 - total flux cleaned = 0.00198957 Jy ! Component: 3400 - total flux cleaned = 0.00201868 Jy ! Component: 3450 - total flux cleaned = 0.00204768 Jy ! Component: 3500 - total flux cleaned = 0.00207662 Jy ! Component: 3550 - total flux cleaned = 0.00209108 Jy ! Component: 3600 - total flux cleaned = 0.00212948 Jy ! Component: 3650 - total flux cleaned = 0.00216303 Jy ! Component: 3700 - total flux cleaned = 0.00219655 Jy ! Component: 3750 - total flux cleaned = 0.00222523 Jy ! Component: 3800 - total flux cleaned = 0.00226347 Jy ! Component: 3850 - total flux cleaned = 0.00229689 Jy ! Component: 3900 - total flux cleaned = 0.00232078 Jy ! Component: 3950 - total flux cleaned = 0.00234467 Jy ! Component: 4000 - total flux cleaned = 0.00236857 Jy ! Component: 4050 - total flux cleaned = 0.00239728 Jy ! Total flux subtracted in 4096 components = 0.00241643 Jy ! Clean residual min=-0.000293 max=0.000291 Jy/beam ! Clean residual mean=-0.000001 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0155411 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 371 components and 0.0155411 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J0553+3117_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.887 x 7.469 at 49.58 degrees (North through East) ! Clean map min=-0.0025256 max=0.014794 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J0553+3117_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.014794 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103049 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.08967 2.08967 4.17935 8.3587 16.7174 33.4348 66.8696 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 143.563 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J0553+3117_C_uvs.log closed on Mon Dec 9 01:50:28 2013