! Started logfile: /d2/scr/pima/bp177j_uvs/J0515-1255_C_uvs.log on Thu Jun 19 04:12:33 2014 obs /d2/scr/pima/bp177j_uvs/J0515-1255_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0515-1255_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J0515-1255 ! ! 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 1008 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/bp177j_uvs/J0515-1255_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=1.000342Jy sigma=38.972233 ! Fit after self-cal, rms=0.982142Jy sigma=38.308219 ! 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=1.378 mas, bmaj=3.641 mas, bpa=-4.575 degrees ! Estimated noise=0.760175 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 = 0.013199 Jy ! Component: 100 - total flux cleaned = 0.0163163 Jy ! Total flux subtracted in 100 components = 0.0163163 Jy ! Clean residual min=-0.001912 max=0.001902 Jy/beam ! Clean residual mean=-0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0163163 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0163163 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=0.018919Jy sigma=0.642506 ! Fit after self-cal, rms=0.017328Jy sigma=0.567360 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00243501 Jy ! Component: 100 - total flux cleaned = 0.00343899 Jy ! Total flux subtracted in 100 components = 0.00343899 Jy ! Clean residual min=-0.001615 max=0.001672 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0197553 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.0197553 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=0.016850Jy sigma=0.551724 ! Fit after self-cal, rms=0.016850Jy sigma=0.551692 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=4.288 mas, bpa=-4.35 degrees ! Estimated noise=0.585518 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 = 0.001035 Jy ! Component: 100 - total flux cleaned = 0.00156338 Jy ! Component: 150 - total flux cleaned = 0.00186548 Jy ! Component: 200 - total flux cleaned = 0.00199133 Jy ! Total flux subtracted in 200 components = 0.00199133 Jy ! Clean residual min=-0.001467 max=0.001400 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0217466 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 29 components and 0.0217466 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=0.016755Jy sigma=0.550028 ! Fit after self-cal, rms=0.016757Jy sigma=0.549901 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.715 x 4.288 at -4.35 degrees (North through East) ! Clean map min=-0.0014193 max=0.018905 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=0.016757Jy sigma=0.549901 ! Fit after self-cal, rms=0.016757Jy sigma=0.549901 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=4.288 mas, bpa=-4.35 degrees ! Estimated noise=0.585518 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 = 0.000167288 Jy ! Component: 100 - total flux cleaned = 0.000167183 Jy ! Component: 150 - total flux cleaned = 0.000167502 Jy ! Component: 200 - total flux cleaned = 0.000172474 Jy ! Total flux subtracted in 200 components = 0.000172474 Jy ! Clean residual min=-0.001452 max=0.001413 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0219191 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0219191 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=0.016751Jy sigma=0.549772 ! Fit after self-cal, rms=0.016752Jy sigma=0.549740 ! 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=0.016752Jy sigma=0.549740 ! Fit after self-cal, rms=0.016752Jy sigma=0.549740 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=4.288 mas, bpa=-4.35 degrees ! Estimated noise=0.585518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.39736e-05 Jy ! Component: 100 - total flux cleaned = 6.86789e-05 Jy ! Component: 150 - total flux cleaned = 7.3158e-05 Jy ! Component: 200 - total flux cleaned = 8.10674e-05 Jy ! Total flux subtracted in 200 components = 8.10674e-05 Jy ! Clean residual min=-0.001446 max=0.001414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0220002 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0220002 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=0.016750Jy sigma=0.549634 ! Fit after self-cal, rms=0.016750Jy sigma=0.549619 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 = 2.53588e-05 Jy ! Component: 100 - total flux cleaned = 2.53522e-05 Jy ! Component: 150 - total flux cleaned = 2.90766e-05 Jy ! Component: 200 - total flux cleaned = 2.90088e-05 Jy ! Total flux subtracted in 200 components = 2.90088e-05 Jy ! Clean residual min=-0.001445 max=0.001414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0220292 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.0220292 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=0.016749Jy sigma=0.549529 ! Fit after self-cal, rms=0.016750Jy sigma=0.549519 ! 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=0.016750Jy sigma=0.549519 ! Fit after self-cal, rms=0.016750Jy sigma=0.549519 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=4.288 mas, bpa=-4.35 degrees ! Estimated noise=0.585518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.98735e-06 Jy ! Component: 100 - total flux cleaned = 1.06882e-05 Jy ! Component: 150 - total flux cleaned = 1.05073e-05 Jy ! Component: 200 - total flux cleaned = 1.03484e-05 Jy ! Total flux subtracted in 200 components = 1.03484e-05 Jy ! Clean residual min=-0.001442 max=0.001416 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0220395 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0220395 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=0.016749Jy sigma=0.549453 ! Fit after self-cal, rms=0.016749Jy sigma=0.549445 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 = 4.11613e-07 Jy ! Component: 100 - total flux cleaned = 3.887e-06 Jy ! Component: 150 - total flux cleaned = 3.76166e-06 Jy ! Component: 200 - total flux cleaned = 3.87682e-06 Jy ! Total flux subtracted in 200 components = 3.87682e-06 Jy ! Clean residual min=-0.001440 max=0.001418 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0220434 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0220434 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=0.016748Jy sigma=0.549387 ! Fit after self-cal, rms=0.016749Jy sigma=0.549382 ! 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=0.016749Jy sigma=0.549382 ! Fit after self-cal, rms=0.016749Jy sigma=0.549382 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.826 mas, bmaj=7.215 mas, bpa=-4.144 degrees ! Estimated noise=0.728639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317641 Jy ! Component: 100 - total flux cleaned = 0.000310048 Jy ! Component: 150 - total flux cleaned = 0.000316337 Jy ! Component: 200 - total flux cleaned = 0.000328194 Jy ! Total flux subtracted in 200 components = 0.000328194 Jy ! Clean residual min=-0.001501 max=0.001615 Jy/beam ! Clean residual mean=-0.000001 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0223716 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.0223716 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=0.016753Jy sigma=0.549570 ! Fit after self-cal, rms=0.016751Jy sigma=0.549446 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 = 6.32796e-05 Jy ! Component: 100 - total flux cleaned = 6.26017e-05 Jy ! Component: 150 - total flux cleaned = 6.18449e-05 Jy ! Component: 200 - total flux cleaned = 6.14176e-05 Jy ! Total flux subtracted in 200 components = 6.14176e-05 Jy ! Clean residual min=-0.001487 max=0.001607 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.022433 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.022433 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=0.016760Jy sigma=0.549514 ! Fit after self-cal, rms=0.016758Jy sigma=0.549423 ! 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=1.715 mas, bmaj=4.288 mas, bpa=-4.35 degrees ! Estimated noise=0.585518 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.715 x 4.288 at -4.35 degrees (North through East) ! Clean map min=-0.0014016 max=0.018362 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=1.378 mas, bmaj=3.641 mas, bpa=-4.575 degrees ! Estimated noise=0.760175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145572 Jy ! Component: 100 - total flux cleaned = 0.0179984 Jy ! Component: 150 - total flux cleaned = 0.019436 Jy ! Component: 200 - total flux cleaned = 0.0203078 Jy ! Total flux subtracted in 200 components = 0.0203078 Jy ! Clean residual min=-0.001609 max=0.001721 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0203078 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 0.0203078 Jy ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=4.288 mas, bpa=-4.35 degrees ! Estimated noise=0.585518 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 (4.2, -3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148033 Jy ! Component: 100 - total flux cleaned = 0.00181484 Jy ! Component: 150 - total flux cleaned = 0.00201544 Jy ! Component: 200 - total flux cleaned = 0.00217852 Jy ! Total flux subtracted in 200 components = 0.00217852 Jy ! Clean residual min=-0.001300 max=0.001181 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0224864 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 0.0224864 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=3.826 mas, bmaj=7.215 mas, bpa=-4.144 degrees ! Estimated noise=0.728639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279371 Jy ! Component: 100 - total flux cleaned = 0.000262671 Jy ! Component: 150 - total flux cleaned = 0.000219837 Jy ! Component: 200 - total flux cleaned = 0.000194704 Jy ! Total flux subtracted in 200 components = 0.000194704 Jy ! Clean residual min=-0.001388 max=0.001450 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0226811 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 = -2.27668e-05 Jy ! Component: 100 - total flux cleaned = -2.31865e-05 Jy ! Component: 150 - total flux cleaned = -2.34985e-05 Jy ! Component: 200 - total flux cleaned = -2.36527e-05 Jy ! Total flux subtracted in 200 components = -2.36527e-05 Jy ! Clean residual min=-0.001340 max=0.001455 Jy/beam ! Clean residual mean=0.000000 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0226574 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 65 components and 0.0226574 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.715 mas, bmaj=4.288 mas, bpa=-4.35 degrees ! Estimated noise=0.585518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.64409e-05 Jy ! Component: 100 - total flux cleaned = 3.11738e-05 Jy ! Component: 150 - total flux cleaned = 3.12476e-05 Jy ! Component: 200 - total flux cleaned = 3.1399e-05 Jy ! Total flux subtracted in 200 components = 3.1399e-05 Jy ! Clean residual min=-0.001229 max=0.001157 Jy/beam ! Clean residual mean=-0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0226888 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.0226888 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=0.016607Jy sigma=0.544319 ! Fit after self-cal, rms=0.016594Jy sigma=0.543858 wmodel /d2/scr/pima/bp177j_uvs/J0515-1255_C_map.mod ! Writing 81 model components to file: /d2/scr/pima/bp177j_uvs/J0515-1255_C_map.mod wobs /d2/scr/pima/bp177j_uvs/J0515-1255_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0515-1255_C_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0515-1255_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177j_uvs/J0515-1255_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 = -5.70386e-05 Jy ! Component: 100 - total flux cleaned = -3.52962e-05 Jy ! Component: 150 - total flux cleaned = -9.56458e-05 Jy ! Component: 200 - total flux cleaned = -0.000173325 Jy ! Component: 250 - total flux cleaned = -0.000247916 Jy ! Component: 300 - total flux cleaned = -0.000319887 Jy ! Component: 350 - total flux cleaned = -0.000372807 Jy ! Component: 400 - total flux cleaned = -0.000492762 Jy ! Component: 450 - total flux cleaned = -0.000575532 Jy ! Component: 500 - total flux cleaned = -0.000655888 Jy ! Component: 550 - total flux cleaned = -0.000655824 Jy ! Component: 600 - total flux cleaned = -0.000717542 Jy ! Component: 650 - total flux cleaned = -0.000838283 Jy ! Component: 700 - total flux cleaned = -0.00088275 Jy ! Component: 750 - total flux cleaned = -0.000970072 Jy ! Component: 800 - total flux cleaned = -0.00106995 Jy ! Component: 850 - total flux cleaned = -0.00111209 Jy ! Component: 900 - total flux cleaned = -0.00119474 Jy ! Component: 950 - total flux cleaned = -0.00126263 Jy ! Component: 1000 - total flux cleaned = -0.00135589 Jy ! Component: 1050 - total flux cleaned = -0.00143463 Jy ! Component: 1100 - total flux cleaned = -0.00151186 Jy ! Component: 1150 - total flux cleaned = -0.00156256 Jy ! Component: 1200 - total flux cleaned = -0.0016376 Jy ! Component: 1250 - total flux cleaned = -0.00172398 Jy ! Component: 1300 - total flux cleaned = -0.00168766 Jy ! Component: 1350 - total flux cleaned = -0.00173578 Jy ! Component: 1400 - total flux cleaned = -0.00179531 Jy ! Component: 1450 - total flux cleaned = -0.00186526 Jy ! Component: 1500 - total flux cleaned = -0.00191139 Jy ! Component: 1550 - total flux cleaned = -0.00192279 Jy ! Component: 1600 - total flux cleaned = -0.00199043 Jy ! Component: 1650 - total flux cleaned = -0.00202367 Jy ! Component: 1700 - total flux cleaned = -0.00206749 Jy ! Component: 1750 - total flux cleaned = -0.00211056 Jy ! Component: 1800 - total flux cleaned = -0.00208901 Jy ! Component: 1850 - total flux cleaned = -0.00215243 Jy ! Component: 1900 - total flux cleaned = -0.002163 Jy ! Component: 1950 - total flux cleaned = -0.00217342 Jy ! Component: 2000 - total flux cleaned = -0.00220382 Jy ! Component: 2050 - total flux cleaned = -0.00220383 Jy ! Component: 2100 - total flux cleaned = -0.00223368 Jy ! Component: 2150 - total flux cleaned = -0.00221402 Jy ! Component: 2200 - total flux cleaned = -0.00226302 Jy ! Component: 2250 - total flux cleaned = -0.00228243 Jy ! Component: 2300 - total flux cleaned = -0.00231108 Jy ! Component: 2350 - total flux cleaned = -0.00233954 Jy ! Component: 2400 - total flux cleaned = -0.00237703 Jy ! Component: 2450 - total flux cleaned = -0.00239536 Jy ! Component: 2500 - total flux cleaned = -0.00241376 Jy ! Component: 2550 - total flux cleaned = -0.00240473 Jy ! Component: 2600 - total flux cleaned = -0.00243193 Jy ! Component: 2650 - total flux cleaned = -0.00246763 Jy ! Component: 2700 - total flux cleaned = -0.00250311 Jy ! Component: 2750 - total flux cleaned = -0.00251203 Jy ! Component: 2800 - total flux cleaned = -0.00258166 Jy ! Component: 2850 - total flux cleaned = -0.002616 Jy ! Component: 2900 - total flux cleaned = -0.00265867 Jy ! Component: 2950 - total flux cleaned = -0.00267555 Jy ! Component: 3000 - total flux cleaned = -0.00270064 Jy ! Component: 3050 - total flux cleaned = -0.00272562 Jy ! Component: 3100 - total flux cleaned = -0.00275861 Jy ! Component: 3150 - total flux cleaned = -0.00279122 Jy ! Component: 3200 - total flux cleaned = -0.00283989 Jy ! Component: 3250 - total flux cleaned = -0.00284803 Jy ! Component: 3300 - total flux cleaned = -0.00290395 Jy ! Component: 3350 - total flux cleaned = -0.00295143 Jy ! Component: 3400 - total flux cleaned = -0.00295149 Jy ! Component: 3450 - total flux cleaned = -0.0030138 Jy ! Component: 3500 - total flux cleaned = -0.00303687 Jy ! Component: 3550 - total flux cleaned = -0.00307518 Jy ! Component: 3600 - total flux cleaned = -0.0031208 Jy ! Component: 3650 - total flux cleaned = -0.00315852 Jy ! Component: 3700 - total flux cleaned = -0.00318849 Jy ! Component: 3750 - total flux cleaned = -0.00320332 Jy ! Component: 3800 - total flux cleaned = -0.00321808 Jy ! Component: 3850 - total flux cleaned = -0.00324739 Jy ! Component: 3900 - total flux cleaned = -0.00330561 Jy ! Component: 3950 - total flux cleaned = -0.00330549 Jy ! Component: 4000 - total flux cleaned = -0.00334142 Jy ! Component: 4050 - total flux cleaned = -0.00336287 Jy ! Total flux subtracted in 4096 components = -0.00339826 Jy ! Clean residual min=-0.000430 max=0.000429 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0192906 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 339 components and 0.0192905 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0515-1255_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.715 x 4.288 at -4.35 degrees (North through East) ! Clean map min=-0.001054 max=0.018938 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0515-1255_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0189378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121759 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.92882 1.92882 3.85764 7.71529 15.4306 30.8611 61.7223 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 155.535 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0515-1255_C_uvs.log closed on Thu Jun 19 04:12:39 2014