! Started logfile: /g0/scr/pima/s4195b_uvs/J0219-1725_X_uvs.log on Tue Dec 31 19:29:01 2013 obs /g0/scr/pima/s4195b_uvs/J0219-1725_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0219-1725_X_uva.fits ! AN table 1: 11 integrations on 21 of 21 possible baselines. ! AN table 2: 9 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.879781 visibilities/baseline/integration-bin. ! Found source: J0219-1725 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2576 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /g0/scr/pima/s4195b_uvs/J0219-1725_X] 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 0.200x0.200 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000355Jy sigma=0.878994 ! Fit after self-cal, rms=0.987366Jy sigma=0.860759 ! 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=1.289 mas, bmaj=5.033 mas, bpa=-7.139 degrees ! Estimated noise=35.2908 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 = 0.0129775 Jy ! Component: 100 - total flux cleaned = 0.0158303 Jy ! Total flux subtracted in 100 components = 0.0158303 Jy ! Clean residual min=-0.002025 max=0.002171 Jy/beam ! Clean residual mean=-0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0158303 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0158303 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=0.019141Jy sigma=0.017498 ! Fit after self-cal, rms=0.016320Jy sigma=0.015322 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319983 Jy ! Component: 100 - total flux cleaned = 0.0039536 Jy ! Total flux subtracted in 100 components = 0.0039536 Jy ! Clean residual min=-0.001466 max=0.001726 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0197839 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0197839 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=0.016641Jy sigma=0.014112 ! Fit after self-cal, rms=0.016637Jy sigma=0.014107 ! 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=1.68 mas, bmaj=5.459 mas, bpa=-7.628 degrees ! Estimated noise=17.8498 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 = 0.000876927 Jy ! Component: 100 - total flux cleaned = 0.00134054 Jy ! Component: 150 - total flux cleaned = 0.00155319 Jy ! Component: 200 - total flux cleaned = 0.00157076 Jy ! Total flux subtracted in 200 components = 0.00157076 Jy ! Clean residual min=-0.001184 max=0.001196 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0213547 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 38 components and 0.0213547 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=0.016810Jy sigma=0.013893 ! Fit after self-cal, rms=0.016808Jy sigma=0.013892 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.68 x 5.459 at -7.628 degrees (North through East) ! Clean map min=-0.0011585 max=0.020156 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.89 KP 1.03 LA 0.85 ! NL 0.97 OV 0.89 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.86 KP 1.02 LA 0.89 ! NL 0.96 OV 1.08 PT 1.12 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Fit before self-cal, rms=0.016808Jy sigma=0.013892 ! Fit after self-cal, rms=0.016643Jy sigma=0.013820 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=5.49 mas, bpa=-7.775 degrees ! Estimated noise=17.4812 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 = -0.000380328 Jy ! Component: 100 - total flux cleaned = -0.00038151 Jy ! Component: 150 - total flux cleaned = -0.000373787 Jy ! Component: 200 - total flux cleaned = -0.000366959 Jy ! Total flux subtracted in 200 components = -0.000366959 Jy ! Clean residual min=-0.001097 max=0.001238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0209877 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0209877 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=0.016535Jy sigma=0.013883 ! Fit after self-cal, rms=0.016535Jy sigma=0.013882 ! 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=0.016535Jy sigma=0.013882 ! Fit after self-cal, rms=0.016508Jy sigma=0.013880 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.671 mas, bmaj=5.495 mas, bpa=-7.814 degrees ! Estimated noise=17.4057 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.17603e-05 Jy ! Component: 100 - total flux cleaned = -4.66718e-05 Jy ! Component: 150 - total flux cleaned = -6.60432e-05 Jy ! Component: 200 - total flux cleaned = -6.00747e-05 Jy ! Total flux subtracted in 200 components = -6.00747e-05 Jy ! Clean residual min=-0.001074 max=0.001226 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0209276 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0209276 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=0.016477Jy sigma=0.013896 ! Fit after self-cal, rms=0.016476Jy sigma=0.013895 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 = 1.74333e-05 Jy ! Component: 100 - total flux cleaned = 5.50523e-06 Jy ! Component: 150 - total flux cleaned = 5.44166e-06 Jy ! Component: 200 - total flux cleaned = 5.47386e-06 Jy ! Total flux subtracted in 200 components = 5.47386e-06 Jy ! Clean residual min=-0.001061 max=0.001214 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0209331 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0209331 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=0.016467Jy sigma=0.013896 ! Fit after self-cal, rms=0.016466Jy sigma=0.013896 ! 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=0.016466Jy sigma=0.013896 ! Fit after self-cal, rms=0.016455Jy sigma=0.013896 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=5.497 mas, bpa=-7.832 degrees ! Estimated noise=17.3803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.54164e-06 Jy ! Component: 100 - total flux cleaned = -7.95535e-06 Jy ! Component: 150 - total flux cleaned = -8.0065e-06 Jy ! Component: 200 - total flux cleaned = -8.08347e-06 Jy ! Total flux subtracted in 200 components = -8.08347e-06 Jy ! Clean residual min=-0.001048 max=0.001206 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.020925 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.020925 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=0.016444Jy sigma=0.013900 ! Fit after self-cal, rms=0.016443Jy sigma=0.013899 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 = 1.07093e-06 Jy ! Component: 100 - total flux cleaned = -8.27188e-06 Jy ! Component: 150 - total flux cleaned = -8.37426e-06 Jy ! Component: 200 - total flux cleaned = -8.32962e-06 Jy ! Total flux subtracted in 200 components = -8.32962e-06 Jy ! Clean residual min=-0.001040 max=0.001199 Jy/beam ! Clean residual mean=-0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0209167 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.0209167 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=0.016438Jy sigma=0.013899 ! Fit after self-cal, rms=0.016438Jy sigma=0.013899 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.016438Jy sigma=0.013899 ! Fit after self-cal, rms=0.016433Jy sigma=0.013899 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.421 mas, bmaj=5.852 mas, bpa=-6.996 degrees ! Estimated noise=18.5185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.8993e-05 Jy ! Component: 100 - total flux cleaned = -9.13372e-05 Jy ! Component: 150 - total flux cleaned = -9.76974e-05 Jy ! Component: 200 - total flux cleaned = -0.000108744 Jy ! Total flux subtracted in 200 components = -0.000108744 Jy ! Clean residual min=-0.001089 max=0.001134 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0208079 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.0208079 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=0.016434Jy sigma=0.013898 ! Fit after self-cal, rms=0.016433Jy sigma=0.013897 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 = -1.19541e-05 Jy ! Component: 100 - total flux cleaned = -2.58522e-05 Jy ! Component: 150 - total flux cleaned = -2.98683e-05 Jy ! Component: 200 - total flux cleaned = -3.37283e-05 Jy ! Total flux subtracted in 200 components = -3.37283e-05 Jy ! Clean residual min=-0.001091 max=0.001112 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0207742 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 66 components and 0.0207742 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=0.016415Jy sigma=0.013913 ! Fit after self-cal, rms=0.016414Jy sigma=0.013913 ! 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=1.668 mas, bmaj=5.498 mas, bpa=-7.839 degrees ! Estimated noise=17.3705 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.668 x 5.498 at -7.839 degrees (North through East) ! Clean map min=-0.0010458 max=0.019535 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=1.28 mas, bmaj=5.071 mas, bpa=-7.354 degrees ! Estimated noise=34.2785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149037 Jy ! Component: 100 - total flux cleaned = 0.018385 Jy ! Component: 150 - total flux cleaned = 0.0194422 Jy ! Component: 200 - total flux cleaned = 0.0197791 Jy ! Total flux subtracted in 200 components = 0.0197791 Jy ! Clean residual min=-0.001379 max=0.001627 Jy/beam ! Clean residual mean=-0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0197791 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0197791 Jy ! Inverting map and beam ! Estimated beam: bmin=1.668 mas, bmaj=5.498 mas, bpa=-7.839 degrees ! Estimated noise=17.3705 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 = 0.000816846 Jy ! Component: 100 - total flux cleaned = 0.00107435 Jy ! Component: 150 - total flux cleaned = 0.00110377 Jy ! Component: 200 - total flux cleaned = 0.00110361 Jy ! Total flux subtracted in 200 components = 0.00110361 Jy ! Clean residual min=-0.001075 max=0.001238 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0208827 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0208827 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.421 mas, bmaj=5.852 mas, bpa=-6.996 degrees ! Estimated noise=18.5185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.38734e-05 Jy ! Component: 100 - total flux cleaned = -0.000111677 Jy ! Component: 150 - total flux cleaned = -0.000132632 Jy ! Component: 200 - total flux cleaned = -0.000144836 Jy ! Total flux subtracted in 200 components = -0.000144836 Jy ! Clean residual min=-0.001125 max=0.001139 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0207379 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 = -1.07584e-05 Jy ! Component: 100 - total flux cleaned = -1.04692e-05 Jy ! Component: 150 - total flux cleaned = -1.00863e-05 Jy ! Component: 200 - total flux cleaned = -5.46986e-06 Jy ! Total flux subtracted in 200 components = -5.46986e-06 Jy ! Clean residual min=-0.001124 max=0.001132 Jy/beam ! Clean residual mean=-0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0207324 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.0207324 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.668 mas, bmaj=5.498 mas, bpa=-7.839 degrees ! Estimated noise=17.3705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.16933e-05 Jy ! Component: 100 - total flux cleaned = -5.14373e-05 Jy ! Component: 150 - total flux cleaned = -3.40132e-05 Jy ! Component: 200 - total flux cleaned = -3.43749e-05 Jy ! Total flux subtracted in 200 components = -3.43749e-05 Jy ! Clean residual min=-0.001066 max=0.001202 Jy/beam ! Clean residual mean=-0.000001 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0206981 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.020698 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=0.016415Jy sigma=0.013922 ! Fit after self-cal, rms=0.016418Jy sigma=0.013922 wmodel /g0/scr/pima/s4195b_uvs/J0219-1725_X_map.mod ! Writing 54 model components to file: /g0/scr/pima/s4195b_uvs/J0219-1725_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0219-1725_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0219-1725_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0219-1725_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J0219-1725_X_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 = 0.000304102 Jy ! Component: 100 - total flux cleaned = 0.000378849 Jy ! Component: 150 - total flux cleaned = 0.000362344 Jy ! Component: 200 - total flux cleaned = 0.000347469 Jy ! Component: 250 - total flux cleaned = 0.000302001 Jy ! Component: 300 - total flux cleaned = 0.000230767 Jy ! Component: 350 - total flux cleaned = 0.000230694 Jy ! Component: 400 - total flux cleaned = 0.00029311 Jy ! Component: 450 - total flux cleaned = 0.000328771 Jy ! Component: 500 - total flux cleaned = 0.000397541 Jy ! Component: 550 - total flux cleaned = 0.000419127 Jy ! Component: 600 - total flux cleaned = 0.000397786 Jy ! Component: 650 - total flux cleaned = 0.000408144 Jy ! Component: 700 - total flux cleaned = 0.000378379 Jy ! Component: 750 - total flux cleaned = 0.000378042 Jy ! Component: 800 - total flux cleaned = 0.000359375 Jy ! Component: 850 - total flux cleaned = 0.000377307 Jy ! Component: 900 - total flux cleaned = 0.00037729 Jy ! Component: 950 - total flux cleaned = 0.000402605 Jy ! Component: 1000 - total flux cleaned = 0.000402506 Jy ! Component: 1050 - total flux cleaned = 0.000402647 Jy ! Component: 1100 - total flux cleaned = 0.000410659 Jy ! Component: 1150 - total flux cleaned = 0.000387498 Jy ! Component: 1200 - total flux cleaned = 0.000387623 Jy ! Component: 1250 - total flux cleaned = 0.000365249 Jy ! Component: 1300 - total flux cleaned = 0.000343391 Jy ! Component: 1350 - total flux cleaned = 0.000293311 Jy ! Component: 1400 - total flux cleaned = 0.000258115 Jy ! Component: 1450 - total flux cleaned = 0.000237244 Jy ! Component: 1500 - total flux cleaned = 0.000203058 Jy ! Component: 1550 - total flux cleaned = 0.000169326 Jy ! Component: 1600 - total flux cleaned = 0.000136244 Jy ! Component: 1650 - total flux cleaned = 0.000123209 Jy ! Component: 1700 - total flux cleaned = 8.45408e-05 Jy ! Component: 1750 - total flux cleaned = 6.54853e-05 Jy ! Component: 1800 - total flux cleaned = 4.03341e-05 Jy ! Component: 1850 - total flux cleaned = 3.00235e-06 Jy ! Component: 1900 - total flux cleaned = -2.78153e-05 Jy ! Component: 1950 - total flux cleaned = -5.83017e-05 Jy ! Component: 2000 - total flux cleaned = -0.000106451 Jy ! Component: 2050 - total flux cleaned = -0.000148105 Jy ! Component: 2100 - total flux cleaned = -0.000201075 Jy ! Component: 2150 - total flux cleaned = -0.00023019 Jy ! Component: 2200 - total flux cleaned = -0.000287872 Jy ! Component: 2250 - total flux cleaned = -0.000316371 Jy ! Component: 2300 - total flux cleaned = -0.000361641 Jy ! Component: 2350 - total flux cleaned = -0.000384016 Jy ! Component: 2400 - total flux cleaned = -0.00041727 Jy ! Component: 2450 - total flux cleaned = -0.000439319 Jy ! Component: 2500 - total flux cleaned = -0.000472005 Jy ! Component: 2550 - total flux cleaned = -0.000493594 Jy ! Component: 2600 - total flux cleaned = -0.000515061 Jy ! Component: 2650 - total flux cleaned = -0.000541676 Jy ! Component: 2700 - total flux cleaned = -0.000557542 Jy ! Component: 2750 - total flux cleaned = -0.000578608 Jy ! Component: 2800 - total flux cleaned = -0.000594297 Jy ! Component: 2850 - total flux cleaned = -0.000599463 Jy ! Component: 2900 - total flux cleaned = -0.000599483 Jy ! Component: 2950 - total flux cleaned = -0.000614893 Jy ! Component: 3000 - total flux cleaned = -0.000630207 Jy ! Component: 3050 - total flux cleaned = -0.000645502 Jy ! Component: 3100 - total flux cleaned = -0.00066574 Jy ! Component: 3150 - total flux cleaned = -0.000660681 Jy ! Component: 3200 - total flux cleaned = -0.000675729 Jy ! Component: 3250 - total flux cleaned = -0.000695695 Jy ! Component: 3300 - total flux cleaned = -0.000710605 Jy ! Component: 3350 - total flux cleaned = -0.000725454 Jy ! Component: 3400 - total flux cleaned = -0.000740195 Jy ! Component: 3450 - total flux cleaned = -0.000750036 Jy ! Component: 3500 - total flux cleaned = -0.000759782 Jy ! Component: 3550 - total flux cleaned = -0.000754897 Jy ! Component: 3600 - total flux cleaned = -0.000779125 Jy ! Component: 3650 - total flux cleaned = -0.00078392 Jy ! Component: 3700 - total flux cleaned = -0.000779079 Jy ! Component: 3750 - total flux cleaned = -0.00077424 Jy ! Component: 3800 - total flux cleaned = -0.00076463 Jy ! Component: 3850 - total flux cleaned = -0.000750287 Jy ! Component: 3900 - total flux cleaned = -0.000750338 Jy ! Component: 3950 - total flux cleaned = -0.00075508 Jy ! Component: 4000 - total flux cleaned = -0.000745555 Jy ! Component: 4050 - total flux cleaned = -0.000740827 Jy ! Total flux subtracted in 4096 components = -0.000745585 Jy ! Clean residual min=-0.000281 max=0.000294 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0199525 Jy keep ! Adding 313 model components to the UV plane model. ! The established model now contains 367 components and 0.0199525 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0219-1725_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.668 x 5.498 at -7.839 degrees (North through East) ! Clean map min=-0.00065033 max=0.019332 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0219-1725_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0193319 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.59464e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33375 1.33375 2.66751 5.33501 10.67 21.3401 42.6801 85.3602 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 224.929 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0219-1725_X_uvs.log closed on Tue Dec 31 19:29:07 2013