! Started logfile: /d2/scr/pima/bp177i_uvs/J0945+5821_X_uvs.log on Tue Apr 15 00:16:23 2014 obs /d2/scr/pima/bp177i_uvs/J0945+5821_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0945+5821_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J0945+5821 ! ! 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 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J0945+5821_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=1.003455Jy sigma=38.126755 ! Fit after self-cal, rms=0.948568Jy sigma=36.089559 ! 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=0.8034 mas, bmaj=2.619 mas, bpa=0.9508 degrees ! Estimated noise=0.834163 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 = 0.0380773 Jy ! Component: 100 - total flux cleaned = 0.0538172 Jy ! Total flux subtracted in 100 components = 0.0538172 Jy ! Clean residual min=-0.005509 max=0.013691 Jy/beam ! Clean residual mean=0.000003 rms=0.001610 Jy/beam ! Combined flux in latest and established models = 0.0538172 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0538172 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=0.027264Jy sigma=0.986438 ! Fit after self-cal, rms=0.026890Jy sigma=0.973579 ! Inverting map ! Added new window around map position (-1, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121912 Jy ! Component: 100 - total flux cleaned = 0.0176894 Jy ! Total flux subtracted in 100 components = 0.0176894 Jy ! Clean residual min=-0.004119 max=0.005322 Jy/beam ! Clean residual mean=0.000002 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.0715066 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 13 components and 0.0715066 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=0.020917Jy sigma=0.734220 ! Fit after self-cal, rms=0.020670Jy sigma=0.723514 ! 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=0.9962 mas, bmaj=2.716 mas, bpa=0.5346 degrees ! Estimated noise=0.601335 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 = 0.00526071 Jy ! Component: 100 - total flux cleaned = 0.00892189 Jy ! Component: 150 - total flux cleaned = 0.0115889 Jy ! Component: 200 - total flux cleaned = 0.0135331 Jy ! Total flux subtracted in 200 components = 0.0135331 Jy ! Clean residual min=-0.003032 max=0.004514 Jy/beam ! Clean residual mean=0.000001 rms=0.000793 Jy/beam ! Combined flux in latest and established models = 0.0850397 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0850397 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=0.018952Jy sigma=0.650539 ! Fit after self-cal, rms=0.018897Jy sigma=0.647759 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9962 x 2.716 at 0.5346 degrees (North through East) ! Clean map min=-0.0026939 max=0.049202 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 1.08 FD 1.03 HN 0.92 KP 1.07 ! LA 0.88 MK 1.17 NL 1.17 OV 1.02 ! PT 0.85 SC 1.00 ! ! ! Fit before self-cal, rms=0.018897Jy sigma=0.647759 ! Fit after self-cal, rms=0.018719Jy sigma=0.639918 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9988 mas, bmaj=2.716 mas, bpa=0.4514 degrees ! Estimated noise=0.602457 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 (-7.2, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00351416 Jy ! Component: 100 - total flux cleaned = 0.0051162 Jy ! Component: 150 - total flux cleaned = 0.00566296 Jy ! Component: 200 - total flux cleaned = 0.00608712 Jy ! Total flux subtracted in 200 components = 0.00608712 Jy ! Clean residual min=-0.002295 max=0.002789 Jy/beam ! Clean residual mean=0.000001 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.0911268 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 0.0911268 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=0.017892Jy sigma=0.611990 ! Fit after self-cal, rms=0.017846Jy sigma=0.609795 ! 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=0.017846Jy sigma=0.609795 ! Fit after self-cal, rms=0.017763Jy sigma=0.603848 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9993 mas, bmaj=2.712 mas, bpa=0.4817 degrees ! Estimated noise=0.603814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138633 Jy ! Component: 100 - total flux cleaned = 0.00178297 Jy ! Component: 150 - total flux cleaned = 0.00206503 Jy ! Component: 200 - total flux cleaned = 0.00228823 Jy ! Total flux subtracted in 200 components = 0.00228823 Jy ! Clean residual min=-0.001893 max=0.002211 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.093415 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.093415 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=0.017576Jy sigma=0.598204 ! Fit after self-cal, rms=0.017573Jy sigma=0.597929 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) ! Added new window around map position (16.6, 42.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020339 Jy ! Component: 100 - total flux cleaned = 0.00207664 Jy ! Component: 150 - total flux cleaned = 0.00204285 Jy ! Component: 200 - total flux cleaned = 0.00201341 Jy ! Total flux subtracted in 200 components = 0.00201341 Jy ! Clean residual min=-0.001849 max=0.001839 Jy/beam ! Clean residual mean=0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0954284 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.0954284 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=0.017276Jy sigma=0.588211 ! Fit after self-cal, rms=0.017236Jy sigma=0.586536 ! 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=0.017236Jy sigma=0.586536 ! Fit after self-cal, rms=0.017281Jy sigma=0.585785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=2.709 mas, bpa=0.507 degrees ! Estimated noise=0.605628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101188 Jy ! Component: 100 - total flux cleaned = 0.000957642 Jy ! Component: 150 - total flux cleaned = 0.00108222 Jy ! Component: 200 - total flux cleaned = 0.00114981 Jy ! Total flux subtracted in 200 components = 0.00114981 Jy ! Clean residual min=-0.001703 max=0.001761 Jy/beam ! Clean residual mean=0.000001 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0965782 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 83 components and 0.0965782 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=0.017171Jy sigma=0.582503 ! Fit after self-cal, rms=0.017160Jy sigma=0.582029 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 = 0.000308702 Jy ! Component: 100 - total flux cleaned = 0.000244106 Jy ! Component: 150 - total flux cleaned = 0.000303427 Jy ! Component: 200 - total flux cleaned = 0.000358134 Jy ! Total flux subtracted in 200 components = 0.000358134 Jy ! Clean residual min=-0.001649 max=0.001732 Jy/beam ! Clean residual mean=0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0969364 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 100 components and 0.0969364 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=0.017105Jy sigma=0.580343 ! Fit after self-cal, rms=0.017101Jy sigma=0.580186 ! 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=0.017101Jy sigma=0.580186 ! Fit after self-cal, rms=0.016986Jy sigma=0.572284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.078 mas, bmaj=2.96 mas, bpa=-0.3529 degrees ! Estimated noise=0.73268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000801064 Jy ! Component: 100 - total flux cleaned = 0.00116096 Jy ! Component: 150 - total flux cleaned = 0.00125458 Jy ! Component: 200 - total flux cleaned = 0.00130646 Jy ! Total flux subtracted in 200 components = 0.00130646 Jy ! Clean residual min=-0.001998 max=0.001504 Jy/beam ! Clean residual mean=0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0982429 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 111 components and 0.0982429 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=0.016963Jy sigma=0.571249 ! Fit after self-cal, rms=0.016963Jy sigma=0.571162 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 = 0.000111393 Jy ! Component: 100 - total flux cleaned = 0.000158435 Jy ! Component: 150 - total flux cleaned = 0.00021859 Jy ! Component: 200 - total flux cleaned = 0.000275098 Jy ! Total flux subtracted in 200 components = 0.000275098 Jy ! Clean residual min=-0.001975 max=0.001468 Jy/beam ! Clean residual mean=0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.098518 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 121 components and 0.0985179 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=0.016951Jy sigma=0.570759 ! Fit after self-cal, rms=0.016951Jy sigma=0.570728 ! 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=0.9997 mas, bmaj=2.702 mas, bpa=0.6166 degrees ! Estimated noise=0.605509 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9997 x 2.702 at 0.6166 degrees (North through East) ! Clean map min=-0.0015525 max=0.047617 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=0.8078 mas, bmaj=2.601 mas, bpa=0.9262 degrees ! Estimated noise=0.84054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0393372 Jy ! Component: 100 - total flux cleaned = 0.0568646 Jy ! Component: 150 - total flux cleaned = 0.0664254 Jy ! Component: 200 - total flux cleaned = 0.072314 Jy ! Total flux subtracted in 200 components = 0.072314 Jy ! Clean residual min=-0.002980 max=0.004652 Jy/beam ! Clean residual mean=0.000002 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.072314 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.072314 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9997 mas, bmaj=2.702 mas, bpa=0.6166 degrees ! Estimated noise=0.605509 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 (-2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00592514 Jy ! Component: 100 - total flux cleaned = 0.00986625 Jy ! Component: 150 - total flux cleaned = 0.0129356 Jy ! Component: 200 - total flux cleaned = 0.015402 Jy ! Total flux subtracted in 200 components = 0.015402 Jy ! Clean residual min=-0.001898 max=0.002553 Jy/beam ! Clean residual mean=0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.087716 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 61 components and 0.087716 Jy ! Inverting map ! Added new window around map position (18.2, -21.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00251133 Jy ! Component: 100 - total flux cleaned = 0.00425228 Jy ! Component: 150 - total flux cleaned = 0.00572357 Jy ! Component: 200 - total flux cleaned = 0.00699095 Jy ! Total flux subtracted in 200 components = 0.00699095 Jy ! Clean residual min=-0.001682 max=0.001646 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0947069 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 100 components and 0.0947069 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=2.078 mas, bmaj=2.96 mas, bpa=-0.3529 degrees ! Estimated noise=0.73268 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191038 Jy ! Component: 100 - total flux cleaned = 0.00326342 Jy ! Component: 150 - total flux cleaned = 0.00427481 Jy ! Component: 200 - total flux cleaned = 0.00483923 Jy ! Total flux subtracted in 200 components = 0.00483923 Jy ! Clean residual min=-0.001927 max=0.001651 Jy/beam ! Clean residual mean=0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0995462 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 = 0.000282692 Jy ! Component: 100 - total flux cleaned = 0.000398616 Jy ! Component: 150 - total flux cleaned = 0.000507149 Jy ! Component: 200 - total flux cleaned = 0.00058377 Jy ! Total flux subtracted in 200 components = 0.00058377 Jy ! Clean residual min=-0.001832 max=0.001526 Jy/beam ! Clean residual mean=0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.10013 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 155 components and 0.10013 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9997 mas, bmaj=2.702 mas, bpa=0.6166 degrees ! Estimated noise=0.605509 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102162 Jy ! Component: 100 - total flux cleaned = -0.000186548 Jy ! Component: 150 - total flux cleaned = -0.000238387 Jy ! Component: 200 - total flux cleaned = -0.000263598 Jy ! Total flux subtracted in 200 components = -0.000263598 Jy ! Clean residual min=-0.001375 max=0.001424 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0998663 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 175 components and 0.0998663 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=0.016717Jy sigma=0.562947 ! Fit after self-cal, rms=0.016697Jy sigma=0.562120 wmodel /d2/scr/pima/bp177i_uvs/J0945+5821_X_map.mod ! Writing 175 model components to file: /d2/scr/pima/bp177i_uvs/J0945+5821_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0945+5821_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0945+5821_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0945+5821_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177i_uvs/J0945+5821_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 = 0.000296844 Jy ! Component: 100 - total flux cleaned = 0.000318459 Jy ! Component: 150 - total flux cleaned = 0.00040446 Jy ! Component: 200 - total flux cleaned = 0.000424902 Jy ! Component: 250 - total flux cleaned = 0.000405353 Jy ! Component: 300 - total flux cleaned = 0.000443131 Jy ! Component: 350 - total flux cleaned = 0.000407533 Jy ! Component: 400 - total flux cleaned = 0.000338528 Jy ! Component: 450 - total flux cleaned = 0.000287945 Jy ! Component: 500 - total flux cleaned = 0.00017431 Jy ! Component: 550 - total flux cleaned = 9.57672e-05 Jy ! Component: 600 - total flux cleaned = 3.48338e-05 Jy ! Component: 650 - total flux cleaned = -5.45819e-05 Jy ! Component: 700 - total flux cleaned = -0.000185921 Jy ! Component: 750 - total flux cleaned = -0.000243001 Jy ! Component: 800 - total flux cleaned = -0.000368816 Jy ! Component: 850 - total flux cleaned = -0.000437357 Jy ! Component: 900 - total flux cleaned = -0.000544357 Jy ! Component: 950 - total flux cleaned = -0.000557459 Jy ! Component: 1000 - total flux cleaned = -0.000609178 Jy ! Component: 1050 - total flux cleaned = -0.000634498 Jy ! Component: 1100 - total flux cleaned = -0.0006469 Jy ! Component: 1150 - total flux cleaned = -0.00065907 Jy ! Component: 1200 - total flux cleaned = -0.000695337 Jy ! Component: 1250 - total flux cleaned = -0.000707035 Jy ! Component: 1300 - total flux cleaned = -0.000718725 Jy ! Component: 1350 - total flux cleaned = -0.000730329 Jy ! Component: 1400 - total flux cleaned = -0.000741584 Jy ! Component: 1450 - total flux cleaned = -0.000730274 Jy ! Component: 1500 - total flux cleaned = -0.000763329 Jy ! Component: 1550 - total flux cleaned = -0.000752482 Jy ! Component: 1600 - total flux cleaned = -0.000774094 Jy ! Component: 1650 - total flux cleaned = -0.000795304 Jy ! Component: 1700 - total flux cleaned = -0.000837341 Jy ! Component: 1750 - total flux cleaned = -0.000837368 Jy ! Component: 1800 - total flux cleaned = -0.000888631 Jy ! Component: 1850 - total flux cleaned = -0.000898635 Jy ! Component: 1900 - total flux cleaned = -0.000898728 Jy ! Component: 1950 - total flux cleaned = -0.000908779 Jy ! Component: 2000 - total flux cleaned = -0.000938312 Jy ! Component: 2050 - total flux cleaned = -0.000967376 Jy ! Component: 2100 - total flux cleaned = -0.000986484 Jy ! Component: 2150 - total flux cleaned = -0.000995902 Jy ! Component: 2200 - total flux cleaned = -0.0009678 Jy ! Component: 2250 - total flux cleaned = -0.000977016 Jy ! Component: 2300 - total flux cleaned = -0.000921823 Jy ! Component: 2350 - total flux cleaned = -0.000903725 Jy ! Component: 2400 - total flux cleaned = -0.000894646 Jy ! Component: 2450 - total flux cleaned = -0.000894503 Jy ! Component: 2500 - total flux cleaned = -0.000859218 Jy ! Component: 2550 - total flux cleaned = -0.000824283 Jy ! Component: 2600 - total flux cleaned = -0.000815649 Jy ! Component: 2650 - total flux cleaned = -0.000815672 Jy ! Component: 2700 - total flux cleaned = -0.000815698 Jy ! Component: 2750 - total flux cleaned = -0.000798771 Jy ! Component: 2800 - total flux cleaned = -0.000790389 Jy ! Component: 2850 - total flux cleaned = -0.000757259 Jy ! Component: 2900 - total flux cleaned = -0.000757229 Jy ! Component: 2950 - total flux cleaned = -0.000716332 Jy ! Component: 3000 - total flux cleaned = -0.00070016 Jy ! Component: 3050 - total flux cleaned = -0.000659934 Jy ! Component: 3100 - total flux cleaned = -0.000644104 Jy ! Component: 3150 - total flux cleaned = -0.00061245 Jy ! Component: 3200 - total flux cleaned = -0.000604559 Jy ! Component: 3250 - total flux cleaned = -0.000549721 Jy ! Component: 3300 - total flux cleaned = -0.00051084 Jy ! Component: 3350 - total flux cleaned = -0.00049535 Jy ! Component: 3400 - total flux cleaned = -0.000449145 Jy ! Component: 3450 - total flux cleaned = -0.000433778 Jy ! Component: 3500 - total flux cleaned = -0.000387997 Jy ! Component: 3550 - total flux cleaned = -0.000350135 Jy ! Component: 3600 - total flux cleaned = -0.000319956 Jy ! Component: 3650 - total flux cleaned = -0.000282403 Jy ! Component: 3700 - total flux cleaned = -0.000252611 Jy ! Component: 3750 - total flux cleaned = -0.000223012 Jy ! Component: 3800 - total flux cleaned = -0.000200913 Jy ! Component: 3850 - total flux cleaned = -0.000193567 Jy ! Component: 3900 - total flux cleaned = -0.00014971 Jy ! Component: 3950 - total flux cleaned = -0.000127901 Jy ! Component: 4000 - total flux cleaned = -7.72376e-05 Jy ! Component: 4050 - total flux cleaned = -7.00471e-05 Jy ! Total flux subtracted in 4096 components = -4.13588e-05 Jy ! Clean residual min=-0.000410 max=0.000492 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.099825 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 460 components and 0.099825 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0945+5821_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9997 x 2.702 at 0.6166 degrees (North through East) ! Clean map min=-0.00077524 max=0.046326 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0945+5821_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0463258 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118706 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.768722 0.768722 1.53744 3.07489 6.14977 12.2995 24.5991 49.1982 98.3964 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 390.258 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0945+5821_X_uvs.log closed on Tue Apr 15 00:16:29 2014