! Started logfile: /d2/scr/pima/bp177c_uvs/J1357+7643_C_uvs.log on Sat Mar 22 21:15:53 2014 obs /d2/scr/pima/bp177c_uvs/J1357+7643_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1357+7643_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1357+7643 ! ! 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 864 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/bp177c_uvs/J1357+7643_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=1.084152Jy sigma=49.460152 ! Fit after self-cal, rms=0.626797Jy sigma=28.665915 ! 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=1.282 mas, bmaj=5.505 mas, bpa=19.17 degrees ! Estimated noise=0.781572 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 = 0.288862 Jy ! Component: 100 - total flux cleaned = 0.351881 Jy ! Total flux subtracted in 100 components = 0.351881 Jy ! Clean residual min=-0.007882 max=0.017741 Jy/beam ! Clean residual mean=-0.000002 rms=0.002403 Jy/beam ! Combined flux in latest and established models = 0.351881 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.351881 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=0.048270Jy sigma=1.925581 ! Fit after self-cal, rms=0.048291Jy sigma=1.924942 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170671 Jy ! Component: 100 - total flux cleaned = 0.0259569 Jy ! Total flux subtracted in 100 components = 0.0259569 Jy ! Clean residual min=-0.006009 max=0.008507 Jy/beam ! Clean residual mean=-0.000001 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.377838 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.377838 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=0.040305Jy sigma=1.563015 ! Fit after self-cal, rms=0.040275Jy sigma=1.561868 ! 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=1.522 mas, bmaj=5.496 mas, bpa=18.78 degrees ! Estimated noise=0.582933 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 = 0.00713798 Jy ! Component: 100 - total flux cleaned = 0.0116388 Jy ! Component: 150 - total flux cleaned = 0.0147096 Jy ! Component: 200 - total flux cleaned = 0.0164946 Jy ! Total flux subtracted in 200 components = 0.0164946 Jy ! Clean residual min=-0.006262 max=0.006800 Jy/beam ! Clean residual mean=0.000002 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.394333 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 45 components and 0.394333 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=0.038426Jy sigma=1.498416 ! Fit after self-cal, rms=0.038366Jy sigma=1.497557 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.522 x 5.496 at 18.78 degrees (North through East) ! Clean map min=-0.005982 max=0.37412 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 0.97 FD 1.15 HN 0.96 LA 0.99 ! MK 1.04 NL 1.01 OV 0.95 PT 0.87 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 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 1.07 FD 0.98 HN 0.96 LA 1.01 ! MK 0.95 NL 0.89 OV 0.97 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.12 HN 0.99 LA 1.02 ! MK 1.02 NL 1.12 OV 0.96 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.02 LA 1.00 ! MK 1.01 NL 0.98 OV 0.96 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.03 LA 1.06 ! MK 0.99 NL 0.97 OV 0.95 PT 1.02 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.98 LA 1.03 ! MK 0.96 NL 0.98 OV 0.95 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.01 LA 1.03 ! MK 0.97 NL 0.97 OV 0.98 PT 0.92 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.038366Jy sigma=1.497557 ! Fit after self-cal, rms=0.027783Jy sigma=0.918433 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.524 mas, bmaj=5.511 mas, bpa=18.71 degrees ! Estimated noise=0.576918 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 = -0.00292877 Jy ! Component: 100 - total flux cleaned = -0.00379713 Jy ! Component: 150 - total flux cleaned = -0.00443992 Jy ! Component: 200 - total flux cleaned = -0.00497555 Jy ! Total flux subtracted in 200 components = -0.00497555 Jy ! Clean residual min=-0.002781 max=0.002680 Jy/beam ! Clean residual mean=0.000004 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.389357 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.389357 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=0.027340Jy sigma=0.898204 ! Fit after self-cal, rms=0.027304Jy sigma=0.897315 ! 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=0.027304Jy sigma=0.897315 ! Fit after self-cal, rms=0.027178Jy sigma=0.889664 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=5.51 mas, bpa=18.7 degrees ! Estimated noise=0.573534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00219573 Jy ! Component: 100 - total flux cleaned = -0.00318463 Jy ! Component: 150 - total flux cleaned = -0.00355686 Jy ! Component: 200 - total flux cleaned = -0.00378773 Jy ! Total flux subtracted in 200 components = -0.00378773 Jy ! Clean residual min=-0.002712 max=0.002717 Jy/beam ! Clean residual mean=0.000003 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.38557 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 74 components and 0.38557 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=0.026953Jy sigma=0.877357 ! Fit after self-cal, rms=0.026949Jy sigma=0.877153 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 = -0.000111298 Jy ! Component: 100 - total flux cleaned = -0.000255855 Jy ! Component: 150 - total flux cleaned = -0.000364399 Jy ! Component: 200 - total flux cleaned = -0.000430235 Jy ! Total flux subtracted in 200 components = -0.000430235 Jy ! Clean residual min=-0.002680 max=0.002690 Jy/beam ! Clean residual mean=0.000003 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.385139 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 80 components and 0.385139 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=0.026896Jy sigma=0.876185 ! Fit after self-cal, rms=0.026898Jy sigma=0.876050 ! 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=0.026898Jy sigma=0.876050 ! Fit after self-cal, rms=0.026773Jy sigma=0.868979 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.526 mas, bmaj=5.51 mas, bpa=18.69 degrees ! Estimated noise=0.570217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00185836 Jy ! Component: 100 - total flux cleaned = -0.00249116 Jy ! Component: 150 - total flux cleaned = -0.00277704 Jy ! Component: 200 - total flux cleaned = -0.00295486 Jy ! Total flux subtracted in 200 components = -0.00295486 Jy ! Clean residual min=-0.002658 max=0.002727 Jy/beam ! Clean residual mean=0.000003 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.382184 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.382184 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=0.026640Jy sigma=0.859927 ! Fit after self-cal, rms=0.026648Jy sigma=0.859841 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.59951e-05 Jy ! Component: 100 - total flux cleaned = -0.000143983 Jy ! Component: 150 - total flux cleaned = -0.000192954 Jy ! Component: 200 - total flux cleaned = -0.000227043 Jy ! Total flux subtracted in 200 components = -0.000227043 Jy ! Clean residual min=-0.002667 max=0.002717 Jy/beam ! Clean residual mean=0.000003 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.381957 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.381957 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=0.026625Jy sigma=0.859379 ! Fit after self-cal, rms=0.026630Jy sigma=0.859320 ! 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=0.026630Jy sigma=0.859320 ! Fit after self-cal, rms=0.024137Jy sigma=0.597543 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.233 mas, bmaj=5.756 mas, bpa=16.72 degrees ! Estimated noise=0.717115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121757 Jy ! Component: 100 - total flux cleaned = 0.00151923 Jy ! Component: 150 - total flux cleaned = 0.00173487 Jy ! Component: 200 - total flux cleaned = 0.00188952 Jy ! Total flux subtracted in 200 components = 0.00188952 Jy ! Clean residual min=-0.001935 max=0.002259 Jy/beam ! Clean residual mean=0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.383847 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 101 components and 0.383847 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=0.024103Jy sigma=0.595846 ! Fit after self-cal, rms=0.024103Jy sigma=0.595355 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 = -1.9433e-05 Jy ! Component: 100 - total flux cleaned = 9.96442e-05 Jy ! Component: 150 - total flux cleaned = 0.000183802 Jy ! Component: 200 - total flux cleaned = 0.000221938 Jy ! Total flux subtracted in 200 components = 0.000221938 Jy ! Clean residual min=-0.001914 max=0.002224 Jy/beam ! Clean residual mean=0.000000 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.384069 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 102 components and 0.384069 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=0.024112Jy sigma=0.595977 ! Fit after self-cal, rms=0.024114Jy sigma=0.595797 ! 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=1.523 mas, bmaj=5.513 mas, bpa=18.68 degrees ! Estimated noise=0.570236 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.523 x 5.513 at 18.68 degrees (North through East) ! Clean map min=-0.0022872 max=0.36595 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=1.283 mas, bmaj=5.527 mas, bpa=19.1 degrees ! Estimated noise=0.767101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.283503 Jy ! Component: 100 - total flux cleaned = 0.345398 Jy ! Component: 150 - total flux cleaned = 0.36227 Jy ! Component: 200 - total flux cleaned = 0.371041 Jy ! Total flux subtracted in 200 components = 0.371041 Jy ! Clean residual min=-0.003488 max=0.004549 Jy/beam ! Clean residual mean=-0.000000 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.371041 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.371041 Jy ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=5.513 mas, bpa=18.68 degrees ! Estimated noise=0.570236 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 = 0.00626651 Jy ! Component: 100 - total flux cleaned = 0.0086947 Jy ! Component: 150 - total flux cleaned = 0.0099295 Jy ! Component: 200 - total flux cleaned = 0.0108472 Jy ! Total flux subtracted in 200 components = 0.0108472 Jy ! Clean residual min=-0.001747 max=0.002135 Jy/beam ! Clean residual mean=0.000000 rms=0.000496 Jy/beam ! Combined flux in latest and established models = 0.381888 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.381888 Jy ! Inverting map ! Added new window around map position (-5.1, 15.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116082 Jy ! Component: 100 - total flux cleaned = 0.00138299 Jy ! Component: 150 - total flux cleaned = 0.00142777 Jy ! Component: 200 - total flux cleaned = 0.0013471 Jy ! Total flux subtracted in 200 components = 0.0013471 Jy ! Clean residual min=-0.001518 max=0.001709 Jy/beam ! Clean residual mean=-0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.383235 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 61 components and 0.383235 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=3.233 mas, bmaj=5.756 mas, bpa=16.72 degrees ! Estimated noise=0.717115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136139 Jy ! Component: 100 - total flux cleaned = 0.00160727 Jy ! Component: 150 - total flux cleaned = 0.00179243 Jy ! Component: 200 - total flux cleaned = 0.00179425 Jy ! Total flux subtracted in 200 components = 0.00179425 Jy ! Clean residual min=-0.001551 max=0.001773 Jy/beam ! Clean residual mean=-0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.385029 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 = 2.24407e-05 Jy ! Component: 100 - total flux cleaned = 8.61981e-05 Jy ! Component: 150 - total flux cleaned = 0.000185155 Jy ! Component: 200 - total flux cleaned = 0.000257713 Jy ! Total flux subtracted in 200 components = 0.000257713 Jy ! Clean residual min=-0.001454 max=0.001681 Jy/beam ! Clean residual mean=-0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.385287 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 94 components and 0.385287 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=5.513 mas, bpa=18.68 degrees ! Estimated noise=0.570236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000259604 Jy ! Component: 100 - total flux cleaned = 0.000380454 Jy ! Component: 150 - total flux cleaned = 0.000434526 Jy ! Component: 200 - total flux cleaned = 0.0004592 Jy ! Total flux subtracted in 200 components = 0.0004592 Jy ! Clean residual min=-0.001484 max=0.001587 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.385746 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 0.385747 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=0.023970Jy sigma=0.581117 ! Fit after self-cal, rms=0.023963Jy sigma=0.580306 wmodel /d2/scr/pima/bp177c_uvs/J1357+7643_C_map.mod ! Writing 105 model components to file: /d2/scr/pima/bp177c_uvs/J1357+7643_C_map.mod wobs /d2/scr/pima/bp177c_uvs/J1357+7643_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1357+7643_C_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1357+7643_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177c_uvs/J1357+7643_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 = 0.000143134 Jy ! Component: 100 - total flux cleaned = 0.00026727 Jy ! Component: 150 - total flux cleaned = 0.000404713 Jy ! Component: 200 - total flux cleaned = 0.00042618 Jy ! Component: 250 - total flux cleaned = 0.000531761 Jy ! Component: 300 - total flux cleaned = 0.000633701 Jy ! Component: 350 - total flux cleaned = 0.000732072 Jy ! Component: 400 - total flux cleaned = 0.000770026 Jy ! Component: 450 - total flux cleaned = 0.000789383 Jy ! Component: 500 - total flux cleaned = 0.00093399 Jy ! Component: 550 - total flux cleaned = 0.000934174 Jy ! Component: 600 - total flux cleaned = 0.00105445 Jy ! Component: 650 - total flux cleaned = 0.001155 Jy ! Component: 700 - total flux cleaned = 0.00122065 Jy ! Component: 750 - total flux cleaned = 0.00130116 Jy ! Component: 800 - total flux cleaned = 0.0013797 Jy ! Component: 850 - total flux cleaned = 0.0014416 Jy ! Component: 900 - total flux cleaned = 0.00148743 Jy ! Component: 950 - total flux cleaned = 0.00157688 Jy ! Component: 1000 - total flux cleaned = 0.00164954 Jy ! Component: 1050 - total flux cleaned = 0.00167813 Jy ! Component: 1100 - total flux cleaned = 0.00170632 Jy ! Component: 1150 - total flux cleaned = 0.00178844 Jy ! Component: 1200 - total flux cleaned = 0.00184221 Jy ! Component: 1250 - total flux cleaned = 0.00182849 Jy ! Component: 1300 - total flux cleaned = 0.0018807 Jy ! Component: 1350 - total flux cleaned = 0.00191928 Jy ! Component: 1400 - total flux cleaned = 0.00199502 Jy ! Component: 1450 - total flux cleaned = 0.00201974 Jy ! Component: 1500 - total flux cleaned = 0.00203213 Jy ! Component: 1550 - total flux cleaned = 0.00209285 Jy ! Component: 1600 - total flux cleaned = 0.00217641 Jy ! Component: 1650 - total flux cleaned = 0.00215268 Jy ! Component: 1700 - total flux cleaned = 0.00217596 Jy ! Component: 1750 - total flux cleaned = 0.00217606 Jy ! Component: 1800 - total flux cleaned = 0.00222152 Jy ! Component: 1850 - total flux cleaned = 0.00223264 Jy ! Component: 1900 - total flux cleaned = 0.00221041 Jy ! Component: 1950 - total flux cleaned = 0.00218863 Jy ! Component: 2000 - total flux cleaned = 0.00223199 Jy ! Component: 2050 - total flux cleaned = 0.00224285 Jy ! Component: 2100 - total flux cleaned = 0.00224298 Jy ! Component: 2150 - total flux cleaned = 0.0022429 Jy ! Component: 2200 - total flux cleaned = 0.0022428 Jy ! Component: 2250 - total flux cleaned = 0.00222259 Jy ! Component: 2300 - total flux cleaned = 0.00222247 Jy ! Component: 2350 - total flux cleaned = 0.00222252 Jy ! Component: 2400 - total flux cleaned = 0.00221257 Jy ! Component: 2450 - total flux cleaned = 0.00221245 Jy ! Component: 2500 - total flux cleaned = 0.00218348 Jy ! Component: 2550 - total flux cleaned = 0.00216441 Jy ! Component: 2600 - total flux cleaned = 0.00217401 Jy ! Component: 2650 - total flux cleaned = 0.00214594 Jy ! Component: 2700 - total flux cleaned = 0.00216455 Jy ! Component: 2750 - total flux cleaned = 0.00216445 Jy ! Component: 2800 - total flux cleaned = 0.00214629 Jy ! Component: 2850 - total flux cleaned = 0.00214618 Jy ! Component: 2900 - total flux cleaned = 0.00211936 Jy ! Component: 2950 - total flux cleaned = 0.00209288 Jy ! Component: 3000 - total flux cleaned = 0.00211029 Jy ! Component: 3050 - total flux cleaned = 0.00205818 Jy ! Component: 3100 - total flux cleaned = 0.00209265 Jy ! Component: 3150 - total flux cleaned = 0.00205849 Jy ! Component: 3200 - total flux cleaned = 0.0020839 Jy ! Component: 3250 - total flux cleaned = 0.00208397 Jy ! Component: 3300 - total flux cleaned = 0.00208406 Jy ! Component: 3350 - total flux cleaned = 0.002117 Jy ! Component: 3400 - total flux cleaned = 0.00213329 Jy ! Component: 3450 - total flux cleaned = 0.00214133 Jy ! Component: 3500 - total flux cleaned = 0.00216544 Jy ! Component: 3550 - total flux cleaned = 0.00214148 Jy ! Component: 3600 - total flux cleaned = 0.00218117 Jy ! Component: 3650 - total flux cleaned = 0.00218124 Jy ! Component: 3700 - total flux cleaned = 0.00218128 Jy ! Component: 3750 - total flux cleaned = 0.00222013 Jy ! Component: 3800 - total flux cleaned = 0.00220481 Jy ! Component: 3850 - total flux cleaned = 0.0022508 Jy ! Component: 3900 - total flux cleaned = 0.00225071 Jy ! Component: 3950 - total flux cleaned = 0.00228097 Jy ! Component: 4000 - total flux cleaned = 0.00231103 Jy ! Component: 4050 - total flux cleaned = 0.00233335 Jy ! Total flux subtracted in 4096 components = 0.00234819 Jy ! Clean residual min=-0.000444 max=0.000393 Jy/beam ! Clean residual mean=-0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.388095 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 416 components and 0.388095 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1357+7643_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.523 x 5.513 at 18.68 degrees (North through East) ! Clean map min=-0.0018717 max=0.36594 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1357+7643_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.365938 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013411 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.109945 0.109945 0.21989 0.43978 0.87956 1.75912 3.51824 7.03648 14.073 28.1459 56.2918 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.365 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2728.64 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1357+7643_C_uvs.log closed on Sat Mar 22 21:15:57 2014