! Started logfile: /d2/scr/pima/bp177g_uvs/J1418+1703_X_uvs.log on Thu Mar 6 00:16:18 2014 obs /d2/scr/pima/bp177g_uvs/J1418+1703_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177g_uvs/J1418+1703_X_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.822222 visibilities/baseline/integration-bin. ! Found source: J1418+1703 ! ! 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 1776 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 /d2/scr/pima/bp177g_uvs/J1418+1703_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. ! ! 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=1.000737Jy sigma=40.298253 ! Fit after self-cal, rms=0.989730Jy sigma=39.850257 ! 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=0.8054 mas, bmaj=2.369 mas, bpa=6.99 degrees ! Estimated noise=0.659379 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 = 0.00762661 Jy ! Component: 100 - total flux cleaned = 0.00943546 Jy ! Total flux subtracted in 100 components = 0.00943546 Jy ! Clean residual min=-0.002377 max=0.002012 Jy/beam ! Clean residual mean=-0.000000 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.00943546 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.00943546 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=0.017709Jy sigma=0.687514 ! Fit after self-cal, rms=0.015333Jy sigma=0.589632 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420467 Jy ! Component: 100 - total flux cleaned = 0.0052723 Jy ! Total flux subtracted in 100 components = 0.0052723 Jy ! Clean residual min=-0.001836 max=0.001535 Jy/beam ! Clean residual mean=-0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0147078 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0147078 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=0.014311Jy sigma=0.549671 ! Fit after self-cal, rms=0.014307Jy sigma=0.549532 ! 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=0.965 mas, bmaj=2.558 mas, bpa=6.581 degrees ! Estimated noise=0.421919 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 = 0.000649537 Jy ! Component: 100 - total flux cleaned = 0.000974556 Jy ! Component: 150 - total flux cleaned = 0.00116745 Jy ! Component: 200 - total flux cleaned = 0.00125714 Jy ! Total flux subtracted in 200 components = 0.00125714 Jy ! Clean residual min=-0.001073 max=0.001440 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0159649 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0159649 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=0.014278Jy sigma=0.548373 ! Fit after self-cal, rms=0.014276Jy sigma=0.548292 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.965 x 2.558 at 6.581 degrees (North through East) ! Clean map min=-0.0010579 max=0.014559 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 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 5. ! 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 6. ! 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 7. ! 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 8. ! 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* ! ! ! Fit before self-cal, rms=0.014276Jy sigma=0.548292 ! Fit after self-cal, rms=0.014276Jy sigma=0.548292 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.965 mas, bmaj=2.558 mas, bpa=6.581 degrees ! Estimated noise=0.421919 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 (28.6, -50.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010823 Jy ! Component: 100 - total flux cleaned = 0.00115944 Jy ! Component: 150 - total flux cleaned = 0.00119545 Jy ! Component: 200 - total flux cleaned = 0.00119646 Jy ! Total flux subtracted in 200 components = 0.00119646 Jy ! Clean residual min=-0.001020 max=0.001061 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0171614 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.0171614 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=0.014158Jy sigma=0.543820 ! Fit after self-cal, rms=0.014135Jy sigma=0.543115 ! 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=0.014135Jy sigma=0.543115 ! Fit after self-cal, rms=0.014030Jy sigma=0.542447 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9656 mas, bmaj=2.562 mas, bpa=6.481 degrees ! Estimated noise=0.418584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188327 Jy ! Component: 100 - total flux cleaned = 0.000202135 Jy ! Component: 150 - total flux cleaned = 0.000180735 Jy ! Component: 200 - total flux cleaned = 0.000172011 Jy ! Total flux subtracted in 200 components = 0.000172011 Jy ! Clean residual min=-0.000987 max=0.000904 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0173334 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0173334 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=0.014008Jy sigma=0.541654 ! Fit after self-cal, rms=0.014006Jy sigma=0.541550 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 = 4.07387e-05 Jy ! Component: 100 - total flux cleaned = 4.08925e-05 Jy ! Component: 150 - total flux cleaned = 2.478e-05 Jy ! Component: 200 - total flux cleaned = 1.71198e-05 Jy ! Total flux subtracted in 200 components = 1.71198e-05 Jy ! Clean residual min=-0.000971 max=0.000901 Jy/beam ! Clean residual mean=-0.000000 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0173505 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.0173505 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=0.013996Jy sigma=0.541195 ! Fit after self-cal, rms=0.013995Jy sigma=0.541171 ! 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=0.013995Jy sigma=0.541171 ! Fit after self-cal, rms=0.014006Jy sigma=0.541160 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9659 mas, bmaj=2.562 mas, bpa=6.452 degrees ! Estimated noise=0.418923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.13972e-05 Jy ! Component: 100 - total flux cleaned = 4.01481e-06 Jy ! Component: 150 - total flux cleaned = 4.13069e-06 Jy ! Component: 200 - total flux cleaned = 4.05608e-06 Jy ! Total flux subtracted in 200 components = 4.05608e-06 Jy ! Clean residual min=-0.000965 max=0.000902 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0173546 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.0173546 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=0.013999Jy sigma=0.540919 ! Fit after self-cal, rms=0.013999Jy sigma=0.540909 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 = 2.93541e-07 Jy ! Component: 100 - total flux cleaned = 4.93878e-07 Jy ! Component: 150 - total flux cleaned = 6.84824e-07 Jy ! Component: 200 - total flux cleaned = 8.45682e-07 Jy ! Total flux subtracted in 200 components = 8.45682e-07 Jy ! Clean residual min=-0.000958 max=0.000895 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0173554 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.0173554 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=0.013994Jy sigma=0.540732 ! Fit after self-cal, rms=0.013993Jy sigma=0.540727 ! 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=0.013993Jy sigma=0.540727 ! Fit after self-cal, rms=0.013795Jy sigma=0.539621 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.999 mas, bmaj=3.427 mas, bpa=-4.291 degrees ! Estimated noise=0.521726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.101e-05 Jy ! Component: 100 - total flux cleaned = -9.76414e-05 Jy ! Component: 150 - total flux cleaned = -8.44887e-05 Jy ! Component: 200 - total flux cleaned = -7.831e-05 Jy ! Total flux subtracted in 200 components = -7.831e-05 Jy ! Clean residual min=-0.001028 max=0.000884 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0172771 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 71 components and 0.0172771 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=0.013803Jy sigma=0.539844 ! Fit after self-cal, rms=0.013800Jy sigma=0.539741 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 = -1.86768e-05 Jy ! Component: 100 - total flux cleaned = -5.59096e-06 Jy ! Component: 150 - total flux cleaned = 4.51577e-06 Jy ! Component: 200 - total flux cleaned = 1.38551e-05 Jy ! Total flux subtracted in 200 components = 1.38551e-05 Jy ! Clean residual min=-0.001007 max=0.000882 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0172909 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.0172909 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=0.013807Jy sigma=0.539987 ! Fit after self-cal, rms=0.013805Jy sigma=0.539943 ! 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=0.9619 mas, bmaj=2.562 mas, bpa=6.531 degrees ! Estimated noise=0.413142 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9619 x 2.562 at 6.531 degrees (North through East) ! Clean map min=-0.00085411 max=0.014414 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=0.8034 mas, bmaj=2.369 mas, bpa=6.835 degrees ! Estimated noise=0.640222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109741 Jy ! Component: 100 - total flux cleaned = 0.0134947 Jy ! Component: 150 - total flux cleaned = 0.0141137 Jy ! Component: 200 - total flux cleaned = 0.0147054 Jy ! Total flux subtracted in 200 components = 0.0147054 Jy ! Clean residual min=-0.001461 max=0.001304 Jy/beam ! Clean residual mean=0.000000 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0147054 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0147054 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9619 mas, bmaj=2.562 mas, bpa=6.531 degrees ! Estimated noise=0.413142 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) ! Added new window around map position (-1.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013887 Jy ! Component: 100 - total flux cleaned = 0.00215922 Jy ! Component: 150 - total flux cleaned = 0.00253949 Jy ! Component: 200 - total flux cleaned = 0.00275672 Jy ! Total flux subtracted in 200 components = 0.00275672 Jy ! Clean residual min=-0.000838 max=0.000847 Jy/beam ! Clean residual mean=0.000000 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0174621 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 46 components and 0.0174621 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=1.999 mas, bmaj=3.427 mas, bpa=-4.291 degrees ! Estimated noise=0.521726 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000468354 Jy ! Component: 100 - total flux cleaned = 0.000544082 Jy ! Component: 150 - total flux cleaned = 0.000568677 Jy ! Component: 200 - total flux cleaned = 0.000578849 Jy ! Total flux subtracted in 200 components = 0.000578849 Jy ! Clean residual min=-0.000905 max=0.000788 Jy/beam ! Clean residual mean=0.000001 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.018041 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 = 9.70681e-06 Jy ! Component: 100 - total flux cleaned = 1.86774e-05 Jy ! Component: 150 - total flux cleaned = 3.4063e-05 Jy ! Component: 200 - total flux cleaned = 4.83228e-05 Jy ! Total flux subtracted in 200 components = 4.83228e-05 Jy ! Clean residual min=-0.000869 max=0.000789 Jy/beam ! Clean residual mean=0.000001 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0180893 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 80 components and 0.0180893 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9619 mas, bmaj=2.562 mas, bpa=6.531 degrees ! Estimated noise=0.413142 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.14044e-06 Jy ! Component: 100 - total flux cleaned = 2.22371e-05 Jy ! Component: 150 - total flux cleaned = 4.96674e-05 Jy ! Component: 200 - total flux cleaned = 5.80969e-05 Jy ! Total flux subtracted in 200 components = 5.80969e-05 Jy ! Clean residual min=-0.000777 max=0.000858 Jy/beam ! Clean residual mean=0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0181474 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 97 components and 0.0181474 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=0.013757Jy sigma=0.537378 ! Fit after self-cal, rms=0.013752Jy sigma=0.536893 wmodel /d2/scr/pima/bp177g_uvs/J1418+1703_X_map.mod ! Writing 97 model components to file: /d2/scr/pima/bp177g_uvs/J1418+1703_X_map.mod wobs /d2/scr/pima/bp177g_uvs/J1418+1703_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177g_uvs/J1418+1703_X_uvs.fits wwins /d2/scr/pima/bp177g_uvs/J1418+1703_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177g_uvs/J1418+1703_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 = 0.000223963 Jy ! Component: 100 - total flux cleaned = 0.000358533 Jy ! Component: 150 - total flux cleaned = 0.000358137 Jy ! Component: 200 - total flux cleaned = 0.000381004 Jy ! Component: 250 - total flux cleaned = 0.00033584 Jy ! Component: 300 - total flux cleaned = 0.000303419 Jy ! Component: 350 - total flux cleaned = 0.000271794 Jy ! Component: 400 - total flux cleaned = 0.000251071 Jy ! Component: 450 - total flux cleaned = 0.000231517 Jy ! Component: 500 - total flux cleaned = 0.000193084 Jy ! Component: 550 - total flux cleaned = 0.000174431 Jy ! Component: 600 - total flux cleaned = 0.000138009 Jy ! Component: 650 - total flux cleaned = 0.000102433 Jy ! Component: 700 - total flux cleaned = 6.78919e-05 Jy ! Component: 750 - total flux cleaned = 3.42864e-05 Jy ! Component: 800 - total flux cleaned = 2.57176e-05 Jy ! Component: 850 - total flux cleaned = -6.73217e-06 Jy ! Component: 900 - total flux cleaned = 1.15694e-06 Jy ! Component: 950 - total flux cleaned = 8.83844e-06 Jy ! Component: 1000 - total flux cleaned = 1.15138e-06 Jy ! Component: 1050 - total flux cleaned = -6.4098e-06 Jy ! Component: 1100 - total flux cleaned = 9.8532e-07 Jy ! Component: 1150 - total flux cleaned = 3.71336e-05 Jy ! Component: 1200 - total flux cleaned = 1.22864e-06 Jy ! Component: 1250 - total flux cleaned = 2.24223e-05 Jy ! Component: 1300 - total flux cleaned = 2.24654e-05 Jy ! Component: 1350 - total flux cleaned = 3.63423e-05 Jy ! Component: 1400 - total flux cleaned = 4.32046e-05 Jy ! Component: 1450 - total flux cleaned = 6.3274e-05 Jy ! Component: 1500 - total flux cleaned = 8.29249e-05 Jy ! Component: 1550 - total flux cleaned = 7.6414e-05 Jy ! Component: 1600 - total flux cleaned = 7.6489e-05 Jy ! Component: 1650 - total flux cleaned = 8.91477e-05 Jy ! Component: 1700 - total flux cleaned = 0.000114066 Jy ! Component: 1750 - total flux cleaned = 0.000120194 Jy ! Component: 1800 - total flux cleaned = 0.000114123 Jy ! Component: 1850 - total flux cleaned = 0.000132259 Jy ! Component: 1900 - total flux cleaned = 0.000132238 Jy ! Component: 1950 - total flux cleaned = 0.000126465 Jy ! Component: 2000 - total flux cleaned = 0.000143866 Jy ! Component: 2050 - total flux cleaned = 0.00013234 Jy ! Component: 2100 - total flux cleaned = 0.000143611 Jy ! Component: 2150 - total flux cleaned = 0.000121183 Jy ! Component: 2200 - total flux cleaned = 0.000154468 Jy ! Component: 2250 - total flux cleaned = 0.000170989 Jy ! Component: 2300 - total flux cleaned = 0.000176423 Jy ! Component: 2350 - total flux cleaned = 0.000181769 Jy ! Component: 2400 - total flux cleaned = 0.000181636 Jy ! Component: 2450 - total flux cleaned = 0.000171216 Jy ! Component: 2500 - total flux cleaned = 0.000176434 Jy ! Component: 2550 - total flux cleaned = 0.000171354 Jy ! Component: 2600 - total flux cleaned = 0.000171409 Jy ! Component: 2650 - total flux cleaned = 0.000166388 Jy ! Component: 2700 - total flux cleaned = 0.000166338 Jy ! Component: 2750 - total flux cleaned = 0.000146655 Jy ! Component: 2800 - total flux cleaned = 0.000141918 Jy ! Component: 2850 - total flux cleaned = 0.000156315 Jy ! Component: 2900 - total flux cleaned = 0.00012271 Jy ! Component: 2950 - total flux cleaned = 0.000127538 Jy ! Component: 3000 - total flux cleaned = 0.000113364 Jy ! Component: 3050 - total flux cleaned = 0.000122712 Jy ! Component: 3100 - total flux cleaned = 0.000136591 Jy ! Component: 3150 - total flux cleaned = 0.000122741 Jy ! Component: 3200 - total flux cleaned = 0.000131898 Jy ! Component: 3250 - total flux cleaned = 0.000145546 Jy ! Component: 3300 - total flux cleaned = 0.000159109 Jy ! Component: 3350 - total flux cleaned = 0.000172567 Jy ! Component: 3400 - total flux cleaned = 0.000185925 Jy ! Component: 3450 - total flux cleaned = 0.000181512 Jy ! Component: 3500 - total flux cleaned = 0.000203513 Jy ! Component: 3550 - total flux cleaned = 0.000199155 Jy ! Component: 3600 - total flux cleaned = 0.000216529 Jy ! Component: 3650 - total flux cleaned = 0.000220856 Jy ! Component: 3700 - total flux cleaned = 0.00022948 Jy ! Component: 3750 - total flux cleaned = 0.000238032 Jy ! Component: 3800 - total flux cleaned = 0.000238056 Jy ! Component: 3850 - total flux cleaned = 0.000250797 Jy ! Component: 3900 - total flux cleaned = 0.000246598 Jy ! Component: 3950 - total flux cleaned = 0.000259203 Jy ! Component: 4000 - total flux cleaned = 0.00026756 Jy ! Component: 4050 - total flux cleaned = 0.000280029 Jy ! Total flux subtracted in 4096 components = 0.000284181 Jy ! Clean residual min=-0.000248 max=0.000291 Jy/beam ! Clean residual mean=0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0184316 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 369 components and 0.0184316 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177g_uvs/J1418+1703_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9619 x 2.562 at 6.531 degrees (North through East) ! Clean map min=-0.00073594 max=0.01394 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177g_uvs/J1418+1703_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0139405 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.85772e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.47579 1.47579 2.95157 5.90314 11.8063 23.6126 47.2251 94.4503 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 203.281 quit ! Quitting program ! Log file /d2/scr/pima/bp177g_uvs/J1418+1703_X_uvs.log closed on Thu Mar 6 00:16:23 2014