! Started logfile: /d2/scr/pima/bp177f_uvs/J2240+4333_C_uvs.log on Fri Mar 21 07:45:12 2014 obs /d2/scr/pima/bp177f_uvs/J2240+4333_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2240+4333_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.405556 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2240+4333 ! ! 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 584 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/bp177f_uvs/J2240+4333_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. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000517Jy sigma=49.444423 ! Fit after self-cal, rms=0.972927Jy sigma=48.531215 ! 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=2.012 mas, bmaj=5.148 mas, bpa=-1.078 degrees ! Estimated noise=0.866376 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150427 Jy ! Component: 100 - total flux cleaned = 0.0172349 Jy ! Total flux subtracted in 100 components = 0.0172349 Jy ! Clean residual min=-0.006395 max=0.006386 Jy/beam ! Clean residual mean=0.000012 rms=0.002532 Jy/beam ! Combined flux in latest and established models = 0.0172349 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 38 components and 0.0172349 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=0.047123Jy sigma=2.156160 ! Fit after self-cal, rms=0.046136Jy sigma=2.109379 ! 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=2.557 mas, bmaj=5.293 mas, bpa=-2.569 degrees ! Estimated noise=0.65141 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 = 0.00484294 Jy ! Component: 100 - total flux cleaned = 0.00323385 Jy ! Component: 150 - total flux cleaned = -0.000986586 Jy ! Component: 200 - total flux cleaned = -0.00513894 Jy ! Total flux subtracted in 200 components = -0.00513894 Jy ! Clean residual min=-0.006426 max=0.006448 Jy/beam ! Clean residual mean=0.000047 rms=0.003507 Jy/beam ! Combined flux in latest and established models = 0.012096 Jy ! Performing phase self-cal ! Adding 142 model components to the UV plane model. ! The established model now contains 176 components and 0.0120959 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=0.032618Jy sigma=1.385528 ! Fit after self-cal, rms=0.032377Jy sigma=1.377131 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.557 x 5.293 at -2.569 degrees (North through East) ! Clean map min=-0.010062 max=0.027672 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=0.032377Jy sigma=1.377131 ! Fit after self-cal, rms=0.032377Jy sigma=1.377131 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.557 mas, bmaj=5.293 mas, bpa=-2.569 degrees ! Estimated noise=0.65141 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 = -0.000715145 Jy ! Component: 100 - total flux cleaned = -0.00234383 Jy ! Component: 150 - total flux cleaned = -0.00351914 Jy ! Component: 200 - total flux cleaned = -0.00608476 Jy ! Total flux subtracted in 200 components = -0.00608476 Jy ! Clean residual min=-0.004077 max=0.004090 Jy/beam ! Clean residual mean=0.000038 rms=0.002483 Jy/beam ! Combined flux in latest and established models = 0.00601119 Jy ! Performing phase self-cal ! Adding 157 model components to the UV plane model. ! The established model now contains 322 components and 0.00601119 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=0.026358Jy sigma=1.047324 ! Fit after self-cal, rms=0.026288Jy sigma=1.044621 ! 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=0.026288Jy sigma=1.044621 ! Fit after self-cal, rms=0.026288Jy sigma=1.044621 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.557 mas, bmaj=5.293 mas, bpa=-2.569 degrees ! Estimated noise=0.65141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000280285 Jy ! Component: 100 - total flux cleaned = -0.000780414 Jy ! Component: 150 - total flux cleaned = -0.00134783 Jy ! Component: 200 - total flux cleaned = -0.00027777 Jy ! Total flux subtracted in 200 components = -0.00027777 Jy ! Clean residual min=-0.002906 max=0.002904 Jy/beam ! Clean residual mean=0.000030 rms=0.001856 Jy/beam ! Combined flux in latest and established models = 0.00573342 Jy selfcal ! Performing phase self-cal ! Adding 145 model components to the UV plane model. ! The established model now contains 456 components and 0.00573342 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=0.022953Jy sigma=0.858490 ! Fit after self-cal, rms=0.022931Jy sigma=0.857548 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 = -0.000349184 Jy ! Component: 100 - total flux cleaned = -0.000816956 Jy ! Component: 150 - total flux cleaned = -0.000382142 Jy ! Component: 200 - total flux cleaned = -0.000796137 Jy ! Total flux subtracted in 200 components = -0.000796137 Jy ! Clean residual min=-0.002165 max=0.002163 Jy/beam ! Clean residual mean=0.000024 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.00493728 Jy ! Performing phase self-cal ! Adding 156 model components to the UV plane model. ! The established model now contains 589 components and 0.00493728 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=0.020906Jy sigma=0.741780 ! Fit after self-cal, rms=0.020901Jy sigma=0.741110 ! 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=0.020901Jy sigma=0.741110 ! Fit after self-cal, rms=0.020866Jy sigma=0.734931 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.566 mas, bmaj=5.302 mas, bpa=-2.781 degrees ! Estimated noise=0.655216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.75057e-05 Jy ! Component: 100 - total flux cleaned = 2.15936e-05 Jy ! Component: 150 - total flux cleaned = 0.000441245 Jy ! Component: 200 - total flux cleaned = 0.000541249 Jy ! Total flux subtracted in 200 components = 0.000541249 Jy ! Clean residual min=-0.001613 max=0.001620 Jy/beam ! Clean residual mean=0.000019 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.00547853 Jy selfcal ! Performing phase self-cal ! Adding 155 model components to the UV plane model. ! The established model now contains 720 components and 0.00547853 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=0.019621Jy sigma=0.667372 ! Fit after self-cal, rms=0.019622Jy sigma=0.667042 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 = 0.000657126 Jy ! Component: 100 - total flux cleaned = 0.00125678 Jy ! Component: 150 - total flux cleaned = 0.00158308 Jy ! Component: 200 - total flux cleaned = 0.00150411 Jy ! Total flux subtracted in 200 components = 0.00150411 Jy ! Clean residual min=-0.001272 max=0.001282 Jy/beam ! Clean residual mean=0.000016 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.00698264 Jy ! Performing phase self-cal ! Adding 143 model components to the UV plane model. ! The established model now contains 820 components and 0.00698264 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=0.018848Jy sigma=0.625586 ! Fit after self-cal, rms=0.018852Jy sigma=0.625321 ! 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=0.018852Jy sigma=0.625321 ! Fit after self-cal, rms=0.018406Jy sigma=0.603186 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.012 mas, bmaj=5.626 mas, bpa=-7.513 degrees ! Estimated noise=0.730003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00047305 Jy ! Component: 100 - total flux cleaned = 0.000994855 Jy ! Component: 150 - total flux cleaned = 0.00149026 Jy ! Component: 200 - total flux cleaned = 0.00164642 Jy ! Total flux subtracted in 200 components = 0.00164642 Jy ! Clean residual min=-0.001291 max=0.001287 Jy/beam ! Clean residual mean=0.000015 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.00862906 Jy selfcal ! Performing phase self-cal ! Adding 148 model components to the UV plane model. ! The established model now contains 952 components and 0.00862906 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=0.017787Jy sigma=0.574382 ! Fit after self-cal, rms=0.017787Jy sigma=0.574064 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 = 0.000491067 Jy ! Component: 100 - total flux cleaned = 0.000742428 Jy ! Component: 150 - total flux cleaned = 0.0010434 Jy ! Component: 200 - total flux cleaned = 0.0011591 Jy ! Total flux subtracted in 200 components = 0.0011591 Jy ! Clean residual min=-0.000943 max=0.000943 Jy/beam ! Clean residual mean=0.000011 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.00978815 Jy ! Performing phase self-cal ! Adding 133 model components to the UV plane model. ! The established model now contains 1068 components and 0.00978815 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=0.017440Jy sigma=0.559230 ! Fit after self-cal, rms=0.017438Jy sigma=0.559058 ! 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=2.573 mas, bmaj=5.312 mas, bpa=-2.66 degrees ! Estimated noise=0.65585 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.573 x 5.312 at -2.66 degrees (North through East) ! Clean map min=-0.0048028 max=0.024141 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=2.027 mas, bmaj=5.15 mas, bpa=-1.168 degrees ! Estimated noise=0.876764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127792 Jy ! Component: 100 - total flux cleaned = 0.0157926 Jy ! Component: 150 - total flux cleaned = 0.0162 Jy ! Component: 200 - total flux cleaned = 0.0162596 Jy ! Total flux subtracted in 200 components = 0.0162596 Jy ! Clean residual min=-0.005331 max=0.005347 Jy/beam ! Clean residual mean=0.000012 rms=0.002216 Jy/beam ! Combined flux in latest and established models = 0.0162596 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 76 model components to the UV plane model. ! The established model now contains 76 components and 0.0162596 Jy ! Inverting map and beam ! Estimated beam: bmin=2.573 mas, bmaj=5.312 mas, bpa=-2.66 degrees ! Estimated noise=0.65585 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212231 Jy ! Component: 100 - total flux cleaned = -0.000152764 Jy ! Component: 150 - total flux cleaned = -0.00255091 Jy ! Component: 200 - total flux cleaned = -0.0050329 Jy ! Total flux subtracted in 200 components = -0.0050329 Jy ! Clean residual min=-0.005536 max=0.005528 Jy/beam ! Clean residual mean=0.000042 rms=0.003069 Jy/beam ! Combined flux in latest and established models = 0.0112267 Jy ! Adding 144 model components to the UV plane model. ! The established model now contains 210 components and 0.0112267 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=5.012 mas, bmaj=5.626 mas, bpa=-7.513 degrees ! Estimated noise=0.730003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00174822 Jy ! Component: 100 - total flux cleaned = -0.00368941 Jy ! Component: 150 - total flux cleaned = -0.00533065 Jy ! Component: 200 - total flux cleaned = -0.00678304 Jy ! Total flux subtracted in 200 components = -0.00678304 Jy ! Clean residual min=-0.004510 max=0.004515 Jy/beam ! Clean residual mean=0.000048 rms=0.002882 Jy/beam ! Combined flux in latest and established models = 0.00444363 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 = -0.00200873 Jy ! Component: 100 - total flux cleaned = -0.0022074 Jy ! Component: 150 - total flux cleaned = -0.00261668 Jy ! Component: 200 - total flux cleaned = -0.0024186 Jy ! Total flux subtracted in 200 components = -0.0024186 Jy ! Clean residual min=-0.003201 max=0.003210 Jy/beam ! Clean residual mean=0.000036 rms=0.001990 Jy/beam ! Combined flux in latest and established models = 0.00202503 Jy ! Adding 277 model components to the UV plane model. ! The established model now contains 476 components and 0.00202502 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.573 mas, bmaj=5.312 mas, bpa=-2.66 degrees ! Estimated noise=0.65585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121969 Jy ! Component: 100 - total flux cleaned = 0.000858589 Jy ! Component: 150 - total flux cleaned = 0.00133761 Jy ! Component: 200 - total flux cleaned = 0.00170321 Jy ! Total flux subtracted in 200 components = 0.00170321 Jy ! Clean residual min=-0.001428 max=0.001432 Jy/beam ! Clean residual mean=0.000016 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 0.00372824 Jy selfcal ! Performing phase self-cal ! Adding 117 model components to the UV plane model. ! The established model now contains 593 components and 0.00372823 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=0.018846Jy sigma=0.630693 ! Fit after self-cal, rms=0.018845Jy sigma=0.629156 wmodel /d2/scr/pima/bp177f_uvs/J2240+4333_C_map.mod ! Writing 593 model components to file: /d2/scr/pima/bp177f_uvs/J2240+4333_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2240+4333_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2240+4333_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2240+4333_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177f_uvs/J2240+4333_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.573 x 5.312 at -2.66 degrees (North through East) ! Clean map min=-0.0048793 max=0.025116 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2240+4333_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0251161 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000868311 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -10.3716 10.3716 20.7431 41.4863 82.9725 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 28.925 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2240+4333_C_uvs.log closed on Fri Mar 21 07:45:15 2014