! Started logfile: /d2/scr/pima/bp171a2_uvs/J0401+0318_X_uvs.log on Tue Feb 18 19:53:24 2014 obs /d2/scr/pima/bp171a2_uvs/J0401+0318_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0401+0318_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0401+0318 ! ! 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 864 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/bp171a2_uvs/J0401+0318_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=1.005284Jy sigma=39.414759 ! Fit after self-cal, rms=0.854516Jy sigma=32.823108 ! 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=0.7318 mas, bmaj=1.979 mas, bpa=-7.15 degrees ! Estimated noise=0.883865 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 = 0.119394 Jy ! Component: 100 - total flux cleaned = 0.146561 Jy ! Total flux subtracted in 100 components = 0.146561 Jy ! Clean residual min=-0.011970 max=0.020821 Jy/beam ! Clean residual mean=0.000020 rms=0.003303 Jy/beam ! Combined flux in latest and established models = 0.146561 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.146561 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=0.058551Jy sigma=1.887354 ! Fit after self-cal, rms=0.058501Jy sigma=1.887085 ! Inverting map ! Added new window around map position (12.8, -7.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0182159 Jy ! Component: 100 - total flux cleaned = 0.0282068 Jy ! Total flux subtracted in 100 components = 0.0282068 Jy ! Clean residual min=-0.010637 max=0.017119 Jy/beam ! Clean residual mean=0.000015 rms=0.002480 Jy/beam ! Combined flux in latest and established models = 0.174768 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 30 components and 0.174768 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=0.049645Jy sigma=1.469605 ! Fit after self-cal, rms=0.048528Jy sigma=1.404674 ! 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=0.9008 mas, bmaj=2.174 mas, bpa=-4.685 degrees ! Estimated noise=0.669501 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 = 0.0140493 Jy ! Component: 100 - total flux cleaned = 0.0221146 Jy ! Component: 150 - total flux cleaned = 0.0277326 Jy ! Component: 200 - total flux cleaned = 0.0317528 Jy ! Total flux subtracted in 200 components = 0.0317528 Jy ! Clean residual min=-0.008955 max=0.012768 Jy/beam ! Clean residual mean=0.000030 rms=0.002319 Jy/beam ! Combined flux in latest and established models = 0.206521 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 65 components and 0.206521 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=0.043664Jy sigma=1.154892 ! Fit after self-cal, rms=0.043334Jy sigma=1.120183 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9008 x 2.174 at -4.685 degrees (North through East) ! Clean map min=-0.008604 max=0.14484 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* 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* 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* 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* 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* 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* 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* 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* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.043334Jy sigma=1.120183 ! Fit after self-cal, rms=0.043334Jy sigma=1.120183 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9008 mas, bmaj=2.174 mas, bpa=-4.685 degrees ! Estimated noise=0.669501 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 = 0.00349976 Jy ! Component: 100 - total flux cleaned = 0.00446962 Jy ! Component: 150 - total flux cleaned = 0.00546739 Jy ! Component: 200 - total flux cleaned = 0.00650172 Jy ! Total flux subtracted in 200 components = 0.00650172 Jy ! Clean residual min=-0.008755 max=0.009524 Jy/beam ! Clean residual mean=0.000026 rms=0.002046 Jy/beam ! Combined flux in latest and established models = 0.213022 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.213022 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=0.041675Jy sigma=1.092390 ! Fit after self-cal, rms=0.041688Jy sigma=1.082428 ! 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=0.041688Jy sigma=1.082428 ! Fit after self-cal, rms=0.041688Jy sigma=1.082428 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9008 mas, bmaj=2.174 mas, bpa=-4.685 degrees ! Estimated noise=0.669501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132985 Jy ! Component: 100 - total flux cleaned = 0.00188426 Jy ! Component: 150 - total flux cleaned = 0.00253949 Jy ! Component: 200 - total flux cleaned = 0.00317132 Jy ! Total flux subtracted in 200 components = 0.00317132 Jy ! Clean residual min=-0.008781 max=0.008941 Jy/beam ! Clean residual mean=0.000024 rms=0.001947 Jy/beam ! Combined flux in latest and established models = 0.216194 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.216194 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=0.040793Jy sigma=1.073407 ! Fit after self-cal, rms=0.040856Jy sigma=1.068592 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 (5.8, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00797876 Jy ! Component: 100 - total flux cleaned = 0.011681 Jy ! Component: 150 - total flux cleaned = 0.0125774 Jy ! Component: 200 - total flux cleaned = 0.0132327 Jy ! Total flux subtracted in 200 components = 0.0132327 Jy ! Clean residual min=-0.007778 max=0.006690 Jy/beam ! Clean residual mean=0.000017 rms=0.001623 Jy/beam ! Combined flux in latest and established models = 0.229426 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and 0.229426 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=0.038336Jy sigma=0.990817 ! Fit after self-cal, rms=0.038151Jy sigma=0.979757 ! 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=0.038151Jy sigma=0.979757 ! Fit after self-cal, rms=0.038151Jy sigma=0.979757 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9008 mas, bmaj=2.174 mas, bpa=-4.685 degrees ! Estimated noise=0.669501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307111 Jy ! Component: 100 - total flux cleaned = 0.00400901 Jy ! Component: 150 - total flux cleaned = 0.00454352 Jy ! Component: 200 - total flux cleaned = 0.00487267 Jy ! Total flux subtracted in 200 components = 0.00487267 Jy ! Clean residual min=-0.007368 max=0.006365 Jy/beam ! Clean residual mean=0.000014 rms=0.001519 Jy/beam ! Combined flux in latest and established models = 0.234299 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.234299 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=0.037308Jy sigma=0.960399 ! Fit after self-cal, rms=0.037273Jy sigma=0.957641 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 = 0.00124497 Jy ! Component: 100 - total flux cleaned = 0.00148689 Jy ! Component: 150 - total flux cleaned = 0.00155461 Jy ! Component: 200 - total flux cleaned = 0.00168655 Jy ! Total flux subtracted in 200 components = 0.00168655 Jy ! Clean residual min=-0.007150 max=0.006239 Jy/beam ! Clean residual mean=0.000013 rms=0.001482 Jy/beam ! Combined flux in latest and established models = 0.235985 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.235985 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=0.036774Jy sigma=0.947566 ! Fit after self-cal, rms=0.036754Jy sigma=0.945999 ! 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=0.036754Jy sigma=0.945999 ! Fit after self-cal, rms=0.036754Jy sigma=0.945999 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=3.359 mas, bpa=12.15 degrees ! Estimated noise=0.826825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253169 Jy ! Component: 100 - total flux cleaned = 0.00279996 Jy ! Component: 150 - total flux cleaned = 0.00291068 Jy ! Component: 200 - total flux cleaned = 0.003016 Jy ! Total flux subtracted in 200 components = 0.003016 Jy ! Clean residual min=-0.007330 max=0.006009 Jy/beam ! Clean residual mean=0.000026 rms=0.002055 Jy/beam ! Combined flux in latest and established models = 0.239001 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 116 components and 0.239001 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=0.036647Jy sigma=0.947178 ! Fit after self-cal, rms=0.036637Jy sigma=0.946535 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 = 0.000382379 Jy ! Component: 100 - total flux cleaned = 0.000428511 Jy ! Component: 150 - total flux cleaned = 0.000472979 Jy ! Component: 200 - total flux cleaned = 0.000472748 Jy ! Total flux subtracted in 200 components = 0.000472748 Jy ! Clean residual min=-0.007318 max=0.005915 Jy/beam ! Clean residual mean=0.000026 rms=0.002035 Jy/beam ! Combined flux in latest and established models = 0.239474 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 124 components and 0.239474 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=0.036550Jy sigma=0.949576 ! Fit after self-cal, rms=0.036555Jy sigma=0.949312 ! 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=0.9008 mas, bmaj=2.174 mas, bpa=-4.685 degrees ! Estimated noise=0.669501 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9008 x 2.174 at -4.685 degrees (North through East) ! Clean map min=-0.0065924 max=0.13455 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=0.7318 mas, bmaj=1.979 mas, bpa=-7.15 degrees ! Estimated noise=0.883865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.119171 Jy ! Component: 100 - total flux cleaned = 0.154832 Jy ! Component: 150 - total flux cleaned = 0.170197 Jy ! Component: 200 - total flux cleaned = 0.181214 Jy ! Total flux subtracted in 200 components = 0.181214 Jy ! Clean residual min=-0.010497 max=0.011538 Jy/beam ! Clean residual mean=0.000014 rms=0.002209 Jy/beam ! Combined flux in latest and established models = 0.181214 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 0.181214 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9008 mas, bmaj=2.174 mas, bpa=-4.685 degrees ! Estimated noise=0.669501 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 (7.6, -12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151653 Jy ! Component: 100 - total flux cleaned = 0.0246845 Jy ! Component: 150 - total flux cleaned = 0.0317398 Jy ! Component: 200 - total flux cleaned = 0.0371189 Jy ! Total flux subtracted in 200 components = 0.0371189 Jy ! Clean residual min=-0.006976 max=0.007160 Jy/beam ! Clean residual mean=0.000023 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 0.218333 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 78 components and 0.218333 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=2.203 mas, bmaj=3.359 mas, bpa=12.15 degrees ! Estimated noise=0.826825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00767102 Jy ! Component: 100 - total flux cleaned = 0.0123013 Jy ! Component: 150 - total flux cleaned = 0.0153132 Jy ! Component: 200 - total flux cleaned = 0.0161226 Jy ! Total flux subtracted in 200 components = 0.0161226 Jy ! Clean residual min=-0.007807 max=0.006535 Jy/beam ! Clean residual mean=0.000031 rms=0.002162 Jy/beam ! Combined flux in latest and established models = 0.234455 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 = 0.000233777 Jy ! Component: 100 - total flux cleaned = 0.000598945 Jy ! Component: 150 - total flux cleaned = 0.000942723 Jy ! Component: 200 - total flux cleaned = 0.00120365 Jy ! Total flux subtracted in 200 components = 0.00120365 Jy ! Clean residual min=-0.007507 max=0.006238 Jy/beam ! Clean residual mean=0.000030 rms=0.002092 Jy/beam ! Combined flux in latest and established models = 0.235659 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 106 components and 0.235659 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9008 mas, bmaj=2.174 mas, bpa=-4.685 degrees ! Estimated noise=0.669501 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000539747 Jy ! Component: 100 - total flux cleaned = -0.000293273 Jy ! Component: 150 - total flux cleaned = -7.32231e-05 Jy ! Component: 200 - total flux cleaned = -7.07254e-05 Jy ! Total flux subtracted in 200 components = -7.07254e-05 Jy ! Clean residual min=-0.006476 max=0.005984 Jy/beam ! Clean residual mean=0.000014 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.235588 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.235588 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=0.035484Jy sigma=0.928243 ! Fit after self-cal, rms=0.035472Jy sigma=0.924226 wmodel /d2/scr/pima/bp171a2_uvs/J0401+0318_X_map.mod ! Writing 123 model components to file: /d2/scr/pima/bp171a2_uvs/J0401+0318_X_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0401+0318_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0401+0318_X_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0401+0318_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp171a2_uvs/J0401+0318_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 = -0.00216783 Jy ! Component: 100 - total flux cleaned = -0.00345782 Jy ! Component: 150 - total flux cleaned = -0.0045556 Jy ! Component: 200 - total flux cleaned = -0.00549864 Jy ! Component: 250 - total flux cleaned = -0.00606565 Jy ! Component: 300 - total flux cleaned = -0.00667756 Jy ! Component: 350 - total flux cleaned = -0.00725533 Jy ! Component: 400 - total flux cleaned = -0.00794325 Jy ! Component: 450 - total flux cleaned = -0.00840359 Jy ! Component: 500 - total flux cleaned = -0.00872093 Jy ! Component: 550 - total flux cleaned = -0.00896341 Jy ! Component: 600 - total flux cleaned = -0.00908134 Jy ! Component: 650 - total flux cleaned = -0.00925003 Jy ! Component: 700 - total flux cleaned = -0.0094132 Jy ! Component: 750 - total flux cleaned = -0.0096237 Jy ! Component: 800 - total flux cleaned = -0.00972679 Jy ! Component: 850 - total flux cleaned = -0.00982709 Jy ! Component: 900 - total flux cleaned = -0.00992452 Jy ! Component: 950 - total flux cleaned = -0.010019 Jy ! Component: 1000 - total flux cleaned = -0.0101549 Jy ! Component: 1050 - total flux cleaned = -0.010243 Jy ! Component: 1100 - total flux cleaned = -0.0105008 Jy ! Component: 1150 - total flux cleaned = -0.0106252 Jy ! Component: 1200 - total flux cleaned = -0.0106655 Jy ! Component: 1250 - total flux cleaned = -0.0107857 Jy ! Component: 1300 - total flux cleaned = -0.0107464 Jy ! Component: 1350 - total flux cleaned = -0.0107465 Jy ! Component: 1400 - total flux cleaned = -0.0107094 Jy ! Component: 1450 - total flux cleaned = -0.0107816 Jy ! Component: 1500 - total flux cleaned = -0.0108166 Jy ! Component: 1550 - total flux cleaned = -0.0108155 Jy ! Component: 1600 - total flux cleaned = -0.0108153 Jy ! Component: 1650 - total flux cleaned = -0.0109165 Jy ! Component: 1700 - total flux cleaned = -0.010949 Jy ! Component: 1750 - total flux cleaned = -0.0110134 Jy ! Component: 1800 - total flux cleaned = -0.0109815 Jy ! Component: 1850 - total flux cleaned = -0.0109819 Jy ! Component: 1900 - total flux cleaned = -0.0109203 Jy ! Component: 1950 - total flux cleaned = -0.0108593 Jy ! Component: 2000 - total flux cleaned = -0.0107701 Jy ! Component: 2050 - total flux cleaned = -0.0107115 Jy ! Component: 2100 - total flux cleaned = -0.0105963 Jy ! Component: 2150 - total flux cleaned = -0.0104543 Jy ! Component: 2200 - total flux cleaned = -0.0103427 Jy ! Component: 2250 - total flux cleaned = -0.0102322 Jy ! Component: 2300 - total flux cleaned = -0.0101236 Jy ! Component: 2350 - total flux cleaned = -0.0100162 Jy ! Component: 2400 - total flux cleaned = -0.00988381 Jy ! Component: 2450 - total flux cleaned = -0.00980554 Jy ! Component: 2500 - total flux cleaned = -0.00965106 Jy ! Component: 2550 - total flux cleaned = -0.00954932 Jy ! Component: 2600 - total flux cleaned = -0.0094743 Jy ! Component: 2650 - total flux cleaned = -0.00939988 Jy ! Component: 2700 - total flux cleaned = -0.00927755 Jy ! Component: 2750 - total flux cleaned = -0.00925314 Jy ! Component: 2800 - total flux cleaned = -0.00920499 Jy ! Component: 2850 - total flux cleaned = -0.00913419 Jy ! Component: 2900 - total flux cleaned = -0.00911113 Jy ! Component: 2950 - total flux cleaned = -0.00908828 Jy ! Component: 3000 - total flux cleaned = -0.00904239 Jy ! Component: 3050 - total flux cleaned = -0.00899692 Jy ! Component: 3100 - total flux cleaned = -0.00890657 Jy ! Component: 3150 - total flux cleaned = -0.00886205 Jy ! Component: 3200 - total flux cleaned = -0.00877337 Jy ! Component: 3250 - total flux cleaned = -0.00872934 Jy ! Component: 3300 - total flux cleaned = -0.00864231 Jy ! Component: 3350 - total flux cleaned = -0.00859905 Jy ! Component: 3400 - total flux cleaned = -0.00853475 Jy ! Component: 3450 - total flux cleaned = -0.00849225 Jy ! Component: 3500 - total flux cleaned = -0.00849217 Jy ! Component: 3550 - total flux cleaned = -0.0084084 Jy ! Component: 3600 - total flux cleaned = -0.00840831 Jy ! Component: 3650 - total flux cleaned = -0.00834621 Jy ! Component: 3700 - total flux cleaned = -0.00830502 Jy ! Component: 3750 - total flux cleaned = -0.00830497 Jy ! Component: 3800 - total flux cleaned = -0.00828461 Jy ! Component: 3850 - total flux cleaned = -0.00826445 Jy ! Component: 3900 - total flux cleaned = -0.0082442 Jy ! Component: 3950 - total flux cleaned = -0.00824425 Jy ! Component: 4000 - total flux cleaned = -0.00820419 Jy ! Component: 4050 - total flux cleaned = -0.00822409 Jy ! Total flux subtracted in 4096 components = -0.00820426 Jy ! Clean residual min=-0.001431 max=0.001067 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.227384 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 377 components and 0.227384 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0401+0318_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9008 x 2.174 at -4.685 degrees (North through East) ! Clean map min=-0.0046477 max=0.13231 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0401+0318_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.132311 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000302949 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.686899 0.686899 1.3738 2.7476 5.49519 10.9904 21.9808 43.9616 87.9231 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 436.745 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0401+0318_X_uvs.log closed on Tue Feb 18 19:53:29 2014