! Started logfile: /d2/scr/pima/bp177i_uvs/J0902+6444_X_uvs.log on Tue Apr 15 00:15:39 2014 obs /d2/scr/pima/bp177i_uvs/J0902+6444_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0902+6444_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J0902+6444 ! ! 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/J0902+6444_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=1.001305Jy sigma=37.338322 ! Fit after self-cal, rms=0.955497Jy sigma=35.613115 ! 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=0.9316 mas, bmaj=2.762 mas, bpa=-12.31 degrees ! Estimated noise=0.815869 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 = 0.032756 Jy ! Component: 100 - total flux cleaned = 0.0422894 Jy ! Total flux subtracted in 100 components = 0.0422894 Jy ! Clean residual min=-0.003026 max=0.005644 Jy/beam ! Clean residual mean=-0.000002 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.0422894 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0422894 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=0.020889Jy sigma=0.752844 ! Fit after self-cal, rms=0.019595Jy sigma=0.707579 ! 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=1.078 mas, bmaj=2.849 mas, bpa=-12.87 degrees ! Estimated noise=0.605149 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 = 0.00693 Jy ! Component: 100 - total flux cleaned = 0.0107915 Jy ! Component: 150 - total flux cleaned = 0.0131524 Jy ! Component: 200 - total flux cleaned = 0.01462 Jy ! Total flux subtracted in 200 components = 0.01462 Jy ! Clean residual min=-0.002373 max=0.003772 Jy/beam ! Clean residual mean=-0.000000 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0569095 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.0569095 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=0.017010Jy sigma=0.603414 ! Fit after self-cal, rms=0.017001Jy sigma=0.602795 ! Inverting map ! Added new window around map position (1.2, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203844 Jy ! Component: 100 - total flux cleaned = 0.00145357 Jy ! Component: 150 - total flux cleaned = 0.00150115 Jy ! Component: 200 - total flux cleaned = 0.00141427 Jy ! Total flux subtracted in 200 components = 0.00141427 Jy ! Clean residual min=-0.002171 max=0.003288 Jy/beam ! Clean residual mean=0.000001 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0583237 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 43 components and 0.0583237 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=0.016330Jy sigma=0.579781 ! Fit after self-cal, rms=0.016270Jy sigma=0.577530 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.078 x 2.849 at -12.87 degrees (North through East) ! Clean map min=-0.0019848 max=0.04552 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 1.12 FD 0.98 HN 0.89 KP 0.89 ! LA 0.90 MK 1.16 NL 1.17 OV 0.99 ! PT 0.93 SC 0.93 ! ! ! 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 1.07 HN 1.07 KP 0.89 ! LA 0.93 MK 1.15 NL 1.08 OV 0.87 ! PT 0.95 SC 0.98 ! ! ! 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=0.016270Jy sigma=0.577530 ! Fit after self-cal, rms=0.015913Jy sigma=0.566009 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=2.857 mas, bpa=-12.99 degrees ! Estimated noise=0.600116 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 = 0.0003491 Jy ! Component: 100 - total flux cleaned = 0.000347784 Jy ! Component: 150 - total flux cleaned = 0.00032121 Jy ! Component: 200 - total flux cleaned = 0.000276821 Jy ! Total flux subtracted in 200 components = 0.000276821 Jy ! Clean residual min=-0.001892 max=0.002235 Jy/beam ! Clean residual mean=0.000002 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0586006 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 59 components and 0.0586006 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=0.015811Jy sigma=0.562604 ! Fit after self-cal, rms=0.015806Jy sigma=0.562323 ! 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=0.015806Jy sigma=0.562323 ! Fit after self-cal, rms=0.015806Jy sigma=0.562300 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.081 mas, bmaj=2.857 mas, bpa=-13 degrees ! Estimated noise=0.600259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283573 Jy ! Component: 100 - total flux cleaned = 0.000263103 Jy ! Component: 150 - total flux cleaned = 0.000207697 Jy ! Component: 200 - total flux cleaned = 0.000140263 Jy ! Total flux subtracted in 200 components = 0.000140263 Jy ! Clean residual min=-0.001917 max=0.002152 Jy/beam ! Clean residual mean=0.000003 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0587408 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.0587408 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=0.015756Jy sigma=0.560751 ! Fit after self-cal, rms=0.015755Jy sigma=0.560647 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 (-38, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174897 Jy ! Component: 100 - total flux cleaned = 0.0021898 Jy ! Component: 150 - total flux cleaned = 0.00243865 Jy ! Component: 200 - total flux cleaned = 0.00243778 Jy ! Total flux subtracted in 200 components = 0.00243778 Jy ! Clean residual min=-0.001765 max=0.001699 Jy/beam ! Clean residual mean=0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0611786 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 0.0611786 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=0.015531Jy sigma=0.552521 ! Fit after self-cal, rms=0.015512Jy sigma=0.551570 ! 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=0.015512Jy sigma=0.551570 ! Fit after self-cal, rms=0.015592Jy sigma=0.547822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.853 mas, bpa=-12.96 degrees ! Estimated noise=0.604676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751675 Jy ! Component: 100 - total flux cleaned = 0.000900386 Jy ! Component: 150 - total flux cleaned = 0.000921974 Jy ! Component: 200 - total flux cleaned = 0.000920116 Jy ! Total flux subtracted in 200 components = 0.000920116 Jy ! Clean residual min=-0.001597 max=0.001617 Jy/beam ! Clean residual mean=0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0620987 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 111 components and 0.0620987 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=0.015524Jy sigma=0.545441 ! Fit after self-cal, rms=0.015523Jy sigma=0.545319 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 = 0.000276505 Jy ! Component: 100 - total flux cleaned = 0.000276838 Jy ! Component: 150 - total flux cleaned = 0.000276562 Jy ! Component: 200 - total flux cleaned = 0.000276913 Jy ! Total flux subtracted in 200 components = 0.000276913 Jy ! Clean residual min=-0.001535 max=0.001561 Jy/beam ! Clean residual mean=0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0623756 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.0623756 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=0.015485Jy sigma=0.544063 ! Fit after self-cal, rms=0.015486Jy sigma=0.544035 ! 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=0.015486Jy sigma=0.544035 ! Fit after self-cal, rms=0.015444Jy sigma=0.540822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.083 mas, bmaj=3.106 mas, bpa=-14.58 degrees ! Estimated noise=0.718109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.65638e-05 Jy ! Component: 100 - total flux cleaned = 0.000154043 Jy ! Component: 150 - total flux cleaned = 0.000229681 Jy ! Component: 200 - total flux cleaned = 0.000297386 Jy ! Total flux subtracted in 200 components = 0.000297386 Jy ! Clean residual min=-0.001897 max=0.001545 Jy/beam ! Clean residual mean=0.000003 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.062673 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 139 components and 0.062673 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=0.015429Jy sigma=0.540234 ! Fit after self-cal, rms=0.015428Jy sigma=0.540106 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 = 0.000225005 Jy ! Component: 100 - total flux cleaned = 0.000194869 Jy ! Component: 150 - total flux cleaned = 0.000166696 Jy ! Component: 200 - total flux cleaned = 0.000140111 Jy ! Total flux subtracted in 200 components = 0.000140111 Jy ! Clean residual min=-0.001826 max=0.001481 Jy/beam ! Clean residual mean=0.000003 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0628131 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 146 components and 0.0628131 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=0.015423Jy sigma=0.539788 ! Fit after self-cal, rms=0.015423Jy sigma=0.539750 ! 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=1.082 mas, bmaj=2.85 mas, bpa=-12.88 degrees ! Estimated noise=0.604768 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 2.85 at -12.88 degrees (North through East) ! Clean map min=-0.0014574 max=0.044854 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=0.9337 mas, bmaj=2.761 mas, bpa=-12.41 degrees ! Estimated noise=0.817458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333065 Jy ! Component: 100 - total flux cleaned = 0.0427561 Jy ! Component: 150 - total flux cleaned = 0.0479826 Jy ! Component: 200 - total flux cleaned = 0.0512943 Jy ! Total flux subtracted in 200 components = 0.0512943 Jy ! Clean residual min=-0.002306 max=0.003313 Jy/beam ! Clean residual mean=-0.000001 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0512943 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0512943 Jy ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.85 mas, bpa=-12.88 degrees ! Estimated noise=0.604768 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 (15.2, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00409312 Jy ! Component: 100 - total flux cleaned = 0.00634256 Jy ! Component: 150 - total flux cleaned = 0.00757748 Jy ! Component: 200 - total flux cleaned = 0.00827678 Jy ! Total flux subtracted in 200 components = 0.00827678 Jy ! Clean residual min=-0.001616 max=0.002102 Jy/beam ! Clean residual mean=-0.000000 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.0595711 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.0595711 Jy ! Inverting map ! Added new window around map position (0.4, -37.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018071 Jy ! Component: 100 - total flux cleaned = 0.00227742 Jy ! Component: 150 - total flux cleaned = 0.00240214 Jy ! Component: 200 - total flux cleaned = 0.00251323 Jy ! Total flux subtracted in 200 components = 0.00251323 Jy ! Clean residual min=-0.001393 max=0.001616 Jy/beam ! Clean residual mean=0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0620843 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 72 components and 0.0620843 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=2.083 mas, bmaj=3.106 mas, bpa=-14.58 degrees ! Estimated noise=0.718109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000818074 Jy ! Component: 100 - total flux cleaned = 0.0011192 Jy ! Component: 150 - total flux cleaned = 0.00124832 Jy ! Component: 200 - total flux cleaned = 0.001336 Jy ! Total flux subtracted in 200 components = 0.001336 Jy ! Clean residual min=-0.001607 max=0.001552 Jy/beam ! Clean residual mean=0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0634203 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 = 2.65848e-05 Jy ! Component: 100 - total flux cleaned = 5.17088e-05 Jy ! Component: 150 - total flux cleaned = 9.78327e-05 Jy ! Component: 200 - total flux cleaned = 0.000140965 Jy ! Total flux subtracted in 200 components = 0.000140965 Jy ! Clean residual min=-0.001536 max=0.001461 Jy/beam ! Clean residual mean=0.000002 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0635613 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 109 components and 0.0635613 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.082 mas, bmaj=2.85 mas, bpa=-12.88 degrees ! Estimated noise=0.604768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101921 Jy ! Component: 100 - total flux cleaned = -0.000178529 Jy ! Component: 150 - total flux cleaned = -0.000225496 Jy ! Component: 200 - total flux cleaned = -0.000293314 Jy ! Total flux subtracted in 200 components = -0.000293314 Jy ! Clean residual min=-0.001223 max=0.001350 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.063268 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 136 components and 0.063268 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=0.015291Jy sigma=0.534709 ! Fit after self-cal, rms=0.015247Jy sigma=0.533233 wmodel /d2/scr/pima/bp177i_uvs/J0902+6444_X_map.mod ! Writing 136 model components to file: /d2/scr/pima/bp177i_uvs/J0902+6444_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J0902+6444_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0902+6444_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0902+6444_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177i_uvs/J0902+6444_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 = 0.000245448 Jy ! Component: 100 - total flux cleaned = 0.000310944 Jy ! Component: 150 - total flux cleaned = 0.000206087 Jy ! Component: 200 - total flux cleaned = 2.6941e-05 Jy ! Component: 250 - total flux cleaned = -3.0878e-05 Jy ! Component: 300 - total flux cleaned = -0.000123646 Jy ! Component: 350 - total flux cleaned = -0.000231055 Jy ! Component: 400 - total flux cleaned = -0.00028336 Jy ! Component: 450 - total flux cleaned = -0.000317662 Jy ! Component: 500 - total flux cleaned = -0.000367672 Jy ! Component: 550 - total flux cleaned = -0.000432391 Jy ! Component: 600 - total flux cleaned = -0.000447739 Jy ! Component: 650 - total flux cleaned = -0.000447976 Jy ! Component: 700 - total flux cleaned = -0.000463155 Jy ! Component: 750 - total flux cleaned = -0.000477777 Jy ! Component: 800 - total flux cleaned = -0.00044889 Jy ! Component: 850 - total flux cleaned = -0.000448719 Jy ! Component: 900 - total flux cleaned = -0.000407353 Jy ! Component: 950 - total flux cleaned = -0.000353041 Jy ! Component: 1000 - total flux cleaned = -0.000259997 Jy ! Component: 1050 - total flux cleaned = -0.000234116 Jy ! Component: 1100 - total flux cleaned = -0.000195537 Jy ! Component: 1150 - total flux cleaned = -0.000132357 Jy ! Component: 1200 - total flux cleaned = -0.000107195 Jy ! Component: 1250 - total flux cleaned = -3.37853e-05 Jy ! Component: 1300 - total flux cleaned = -2.18355e-05 Jy ! Component: 1350 - total flux cleaned = 1.35424e-05 Jy ! Component: 1400 - total flux cleaned = 2.51327e-05 Jy ! Component: 1450 - total flux cleaned = 7.09235e-05 Jy ! Component: 1500 - total flux cleaned = 0.000115954 Jy ! Component: 1550 - total flux cleaned = 0.000127168 Jy ! Component: 1600 - total flux cleaned = 0.000116262 Jy ! Component: 1650 - total flux cleaned = 0.000170412 Jy ! Component: 1700 - total flux cleaned = 0.000213081 Jy ! Component: 1750 - total flux cleaned = 0.000213159 Jy ! Component: 1800 - total flux cleaned = 0.000244223 Jy ! Component: 1850 - total flux cleaned = 0.000284975 Jy ! Component: 1900 - total flux cleaned = 0.000294918 Jy ! Component: 1950 - total flux cleaned = 0.000314849 Jy ! Component: 2000 - total flux cleaned = 0.000314939 Jy ! Component: 2050 - total flux cleaned = 0.000343862 Jy ! Component: 2100 - total flux cleaned = 0.000324699 Jy ! Component: 2150 - total flux cleaned = 0.000362806 Jy ! Component: 2200 - total flux cleaned = 0.000391113 Jy ! Component: 2250 - total flux cleaned = 0.000409907 Jy ! Component: 2300 - total flux cleaned = 0.000465129 Jy ! Component: 2350 - total flux cleaned = 0.000510548 Jy ! Component: 2400 - total flux cleaned = 0.000528488 Jy ! Component: 2450 - total flux cleaned = 0.000573055 Jy ! Component: 2500 - total flux cleaned = 0.000581757 Jy ! Component: 2550 - total flux cleaned = 0.000581729 Jy ! Component: 2600 - total flux cleaned = 0.000607792 Jy ! Component: 2650 - total flux cleaned = 0.000624981 Jy ! Component: 2700 - total flux cleaned = 0.000642102 Jy ! Component: 2750 - total flux cleaned = 0.000658874 Jy ! Component: 2800 - total flux cleaned = 0.000658935 Jy ! Component: 2850 - total flux cleaned = 0.000658951 Jy ! Component: 2900 - total flux cleaned = 0.000642566 Jy ! Component: 2950 - total flux cleaned = 0.000650868 Jy ! Component: 3000 - total flux cleaned = 0.000691455 Jy ! Component: 3050 - total flux cleaned = 0.000699469 Jy ! Component: 3100 - total flux cleaned = 0.000699384 Jy ! Component: 3150 - total flux cleaned = 0.000707376 Jy ! Component: 3200 - total flux cleaned = 0.000754467 Jy ! Component: 3250 - total flux cleaned = 0.000770084 Jy ! Component: 3300 - total flux cleaned = 0.000777744 Jy ! Component: 3350 - total flux cleaned = 0.000785451 Jy ! Component: 3400 - total flux cleaned = 0.000823646 Jy ! Component: 3450 - total flux cleaned = 0.000869092 Jy ! Component: 3500 - total flux cleaned = 0.00089165 Jy ! Component: 3550 - total flux cleaned = 0.000951419 Jy ! Component: 3600 - total flux cleaned = 0.000966225 Jy ! Component: 3650 - total flux cleaned = 0.00101781 Jy ! Component: 3700 - total flux cleaned = 0.0010545 Jy ! Component: 3750 - total flux cleaned = 0.00109822 Jy ! Component: 3800 - total flux cleaned = 0.00112714 Jy ! Component: 3850 - total flux cleaned = 0.00117025 Jy ! Component: 3900 - total flux cleaned = 0.00117738 Jy ! Component: 3950 - total flux cleaned = 0.0012272 Jy ! Component: 4000 - total flux cleaned = 0.00126961 Jy ! Component: 4050 - total flux cleaned = 0.00126949 Jy ! Total flux subtracted in 4096 components = 0.00129748 Jy ! Clean residual min=-0.000495 max=0.000462 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0645655 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 388 components and 0.0645656 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0902+6444_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.082 x 2.85 at -12.88 degrees (North through East) ! Clean map min=-0.0010434 max=0.043631 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0902+6444_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0436312 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118988 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.818141 0.818141 1.63628 3.27256 6.54513 13.0903 26.1805 52.361 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 366.684 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0902+6444_X_uvs.log closed on Tue Apr 15 00:15:44 2014