! Started logfile: /d2/scr/pima/bp177f_uvs/J0037+1625_X_uvs.log on Fri Mar 21 07:32:53 2014 obs /d2/scr/pima/bp177f_uvs/J0037+1625_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J0037+1625_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0037+1625 ! ! 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 1080 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/bp177f_uvs/J0037+1625_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=1.002497Jy sigma=39.116584 ! Fit after self-cal, rms=0.951219Jy sigma=37.151092 ! 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=0.8383 mas, bmaj=2.121 mas, bpa=9.342 degrees ! Estimated noise=0.759835 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 = 0.0368719 Jy ! Component: 100 - total flux cleaned = 0.0454545 Jy ! Total flux subtracted in 100 components = 0.0454545 Jy ! Clean residual min=-0.002598 max=0.003775 Jy/beam ! Clean residual mean=-0.000006 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.0454545 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0454545 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=0.017422Jy sigma=0.644820 ! Fit after self-cal, rms=0.017395Jy sigma=0.643150 ! 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=0.9899 mas, bmaj=2.28 mas, bpa=8.412 degrees ! Estimated noise=0.558935 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 = 0.00488438 Jy ! Component: 100 - total flux cleaned = 0.00750203 Jy ! Component: 150 - total flux cleaned = 0.00910052 Jy ! Component: 200 - total flux cleaned = 0.010161 Jy ! Total flux subtracted in 200 components = 0.010161 Jy ! Clean residual min=-0.002100 max=0.002765 Jy/beam ! Clean residual mean=-0.000005 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0556156 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 29 components and 0.0556156 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=0.015845Jy sigma=0.590695 ! Fit after self-cal, rms=0.015831Jy sigma=0.589502 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9899 x 2.28 at 8.412 degrees (North through East) ! Clean map min=-0.0018379 max=0.04614 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 0.97 FD 1.12 HN 0.96 KP 0.94 ! LA 0.90 MK 1.03 NL 1.12 OV 1.05 ! PT 0.89 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 0.91 KP 0.95 ! LA 0.98 MK 0.97 NL 1.10 OV 0.97 ! PT 0.85 SC 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.07 KP 0.97 ! LA 1.01 MK 1.11 NL 1.17 OV 1.12 ! PT 0.86 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.01 HN 0.91 KP 1.01 ! LA 0.92 MK 0.98 NL 1.19 OV 0.99 ! PT 0.89 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.97 HN 0.86 KP 1.07 ! LA 0.86 MK 1.10 NL 1.14 OV 1.01 ! PT 0.85 SC 1.08 ! ! ! Fit before self-cal, rms=0.015831Jy sigma=0.589502 ! Fit after self-cal, rms=0.015017Jy sigma=0.559972 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9947 mas, bmaj=2.298 mas, bpa=8.275 degrees ! Estimated noise=0.557963 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 = 0.000430998 Jy ! Component: 100 - total flux cleaned = 0.000487335 Jy ! Component: 150 - total flux cleaned = 0.000498561 Jy ! Component: 200 - total flux cleaned = 0.00049876 Jy ! Total flux subtracted in 200 components = 0.00049876 Jy ! Clean residual min=-0.001552 max=0.001707 Jy/beam ! Clean residual mean=-0.000003 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0561143 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0561143 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=0.014975Jy sigma=0.558998 ! Fit after self-cal, rms=0.014974Jy sigma=0.558389 ! 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=0.014974Jy sigma=0.558389 ! Fit after self-cal, rms=0.014715Jy sigma=0.550171 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9953 mas, bmaj=2.303 mas, bpa=8.088 degrees ! Estimated noise=0.557061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000305231 Jy ! Component: 100 - total flux cleaned = -0.00028895 Jy ! Component: 150 - total flux cleaned = -0.000288313 Jy ! Component: 200 - total flux cleaned = -0.00029466 Jy ! Total flux subtracted in 200 components = -0.00029466 Jy ! Clean residual min=-0.001394 max=0.001578 Jy/beam ! Clean residual mean=-0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0558197 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0558197 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=0.014693Jy sigma=0.549356 ! Fit after self-cal, rms=0.014689Jy sigma=0.548989 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 (-1.4, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134436 Jy ! Component: 100 - total flux cleaned = 0.00179847 Jy ! Component: 150 - total flux cleaned = 0.00202904 Jy ! Component: 200 - total flux cleaned = 0.00211535 Jy ! Total flux subtracted in 200 components = 0.00211535 Jy ! Clean residual min=-0.001300 max=0.001293 Jy/beam ! Clean residual mean=-0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.057935 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 56 components and 0.057935 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=0.014547Jy sigma=0.543994 ! Fit after self-cal, rms=0.014535Jy sigma=0.543423 ! 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=0.014535Jy sigma=0.543423 ! Fit after self-cal, rms=0.014497Jy sigma=0.543091 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.995 mas, bmaj=2.304 mas, bpa=7.983 degrees ! Estimated noise=0.557008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498227 Jy ! Component: 100 - total flux cleaned = 0.000715422 Jy ! Component: 150 - total flux cleaned = 0.000844963 Jy ! Component: 200 - total flux cleaned = 0.000870183 Jy ! Total flux subtracted in 200 components = 0.000870183 Jy ! Clean residual min=-0.001234 max=0.001221 Jy/beam ! Clean residual mean=-0.000002 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0588052 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.0588052 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=0.014457Jy sigma=0.541667 ! Fit after self-cal, rms=0.014453Jy sigma=0.541477 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 = 0.000154365 Jy ! Component: 100 - total flux cleaned = 0.000236702 Jy ! Component: 150 - total flux cleaned = 0.000237317 Jy ! Component: 200 - total flux cleaned = 0.000237337 Jy ! Total flux subtracted in 200 components = 0.000237337 Jy ! Clean residual min=-0.001203 max=0.001189 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0590426 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.0590426 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=0.014437Jy sigma=0.540842 ! Fit after self-cal, rms=0.014437Jy sigma=0.540772 ! 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=0.014437Jy sigma=0.540772 ! Fit after self-cal, rms=0.014244Jy sigma=0.532323 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.063 mas, bmaj=3.096 mas, bpa=-2.142 degrees ! Estimated noise=0.684843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000413363 Jy ! Component: 100 - total flux cleaned = 0.00046022 Jy ! Component: 150 - total flux cleaned = 0.00046922 Jy ! Component: 200 - total flux cleaned = 0.000476839 Jy ! Total flux subtracted in 200 components = 0.000476839 Jy ! Clean residual min=-0.001375 max=0.001182 Jy/beam ! Clean residual mean=-0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0595194 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.0595194 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=0.014237Jy sigma=0.532160 ! Fit after self-cal, rms=0.014236Jy sigma=0.532072 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.31191e-05 Jy ! Component: 100 - total flux cleaned = 6.79515e-05 Jy ! Component: 150 - total flux cleaned = 6.21218e-05 Jy ! Component: 200 - total flux cleaned = 6.73229e-05 Jy ! Total flux subtracted in 200 components = 6.73229e-05 Jy ! Clean residual min=-0.001377 max=0.001169 Jy/beam ! Clean residual mean=-0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0595867 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 0.0595867 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=0.014237Jy sigma=0.532100 ! Fit after self-cal, rms=0.014237Jy sigma=0.532067 ! 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=0.9953 mas, bmaj=2.302 mas, bpa=8.045 degrees ! Estimated noise=0.558127 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9953 x 2.302 at 8.045 degrees (North through East) ! Clean map min=-0.0010635 max=0.045542 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=0.8418 mas, bmaj=2.137 mas, bpa=9.133 degrees ! Estimated noise=0.762194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368922 Jy ! Component: 100 - total flux cleaned = 0.0462084 Jy ! Component: 150 - total flux cleaned = 0.0503297 Jy ! Component: 200 - total flux cleaned = 0.052572 Jy ! Total flux subtracted in 200 components = 0.052572 Jy ! Clean residual min=-0.001804 max=0.001773 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.052572 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.052572 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9953 mas, bmaj=2.302 mas, bpa=8.045 degrees ! Estimated noise=0.558127 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 = 0.00184063 Jy ! Component: 100 - total flux cleaned = 0.00302792 Jy ! Component: 150 - total flux cleaned = 0.0038913 Jy ! Component: 200 - total flux cleaned = 0.00454006 Jy ! Total flux subtracted in 200 components = 0.00454006 Jy ! Clean residual min=-0.001148 max=0.001013 Jy/beam ! Clean residual mean=-0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0571121 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 46 components and 0.0571121 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=2.063 mas, bmaj=3.096 mas, bpa=-2.142 degrees ! Estimated noise=0.684843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000763873 Jy ! Component: 100 - total flux cleaned = 0.00129705 Jy ! Component: 150 - total flux cleaned = 0.00167963 Jy ! Component: 200 - total flux cleaned = 0.00195477 Jy ! Total flux subtracted in 200 components = 0.00195477 Jy ! Clean residual min=-0.001398 max=0.001179 Jy/beam ! Clean residual mean=-0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0590669 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 = 0.000133213 Jy ! Component: 100 - total flux cleaned = 0.000219479 Jy ! Component: 150 - total flux cleaned = 0.000289694 Jy ! Component: 200 - total flux cleaned = 0.000343066 Jy ! Total flux subtracted in 200 components = 0.000343066 Jy ! Clean residual min=-0.001371 max=0.001166 Jy/beam ! Clean residual mean=-0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0594099 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 76 components and 0.0594099 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9953 mas, bmaj=2.302 mas, bpa=8.045 degrees ! Estimated noise=0.558127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132261 Jy ! Component: 100 - total flux cleaned = -0.000120566 Jy ! Component: 150 - total flux cleaned = -0.000130342 Jy ! Component: 200 - total flux cleaned = -0.000121213 Jy ! Total flux subtracted in 200 components = -0.000121213 Jy ! Clean residual min=-0.001141 max=0.001029 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0592887 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.0592887 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=0.014239Jy sigma=0.531920 ! Fit after self-cal, rms=0.014237Jy sigma=0.531843 wmodel /d2/scr/pima/bp177f_uvs/J0037+1625_X_map.mod ! Writing 92 model components to file: /d2/scr/pima/bp177f_uvs/J0037+1625_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J0037+1625_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J0037+1625_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J0037+1625_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177f_uvs/J0037+1625_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 = -0.000268573 Jy ! Component: 100 - total flux cleaned = -0.000414249 Jy ! Component: 150 - total flux cleaned = -0.000621185 Jy ! Component: 200 - total flux cleaned = -0.00086612 Jy ! Component: 250 - total flux cleaned = -0.00109982 Jy ! Component: 300 - total flux cleaned = -0.00126512 Jy ! Component: 350 - total flux cleaned = -0.00138114 Jy ! Component: 400 - total flux cleaned = -0.00143694 Jy ! Component: 450 - total flux cleaned = -0.00145038 Jy ! Component: 500 - total flux cleaned = -0.00146389 Jy ! Component: 550 - total flux cleaned = -0.00147695 Jy ! Component: 600 - total flux cleaned = -0.00151427 Jy ! Component: 650 - total flux cleaned = -0.00153848 Jy ! Component: 700 - total flux cleaned = -0.00152644 Jy ! Component: 750 - total flux cleaned = -0.00152627 Jy ! Component: 800 - total flux cleaned = -0.00146979 Jy ! Component: 850 - total flux cleaned = -0.00146993 Jy ! Component: 900 - total flux cleaned = -0.00144802 Jy ! Component: 950 - total flux cleaned = -0.00143715 Jy ! Component: 1000 - total flux cleaned = -0.00144778 Jy ! Component: 1050 - total flux cleaned = -0.00147886 Jy ! Component: 1100 - total flux cleaned = -0.00144801 Jy ! Component: 1150 - total flux cleaned = -0.00145803 Jy ! Component: 1200 - total flux cleaned = -0.00143834 Jy ! Component: 1250 - total flux cleaned = -0.00145813 Jy ! Component: 1300 - total flux cleaned = -0.00146784 Jy ! Component: 1350 - total flux cleaned = -0.00149637 Jy ! Component: 1400 - total flux cleaned = -0.0015151 Jy ! Component: 1450 - total flux cleaned = -0.00154258 Jy ! Component: 1500 - total flux cleaned = -0.0015427 Jy ! Component: 1550 - total flux cleaned = -0.00157871 Jy ! Component: 1600 - total flux cleaned = -0.00158747 Jy ! Component: 1650 - total flux cleaned = -0.00160488 Jy ! Component: 1700 - total flux cleaned = -0.00160481 Jy ! Component: 1750 - total flux cleaned = -0.0016132 Jy ! Component: 1800 - total flux cleaned = -0.00160477 Jy ! Component: 1850 - total flux cleaned = -0.00162158 Jy ! Component: 1900 - total flux cleaned = -0.00160505 Jy ! Component: 1950 - total flux cleaned = -0.00165436 Jy ! Component: 2000 - total flux cleaned = -0.00165438 Jy ! Component: 2050 - total flux cleaned = -0.00168655 Jy ! Component: 2100 - total flux cleaned = -0.00168656 Jy ! Component: 2150 - total flux cleaned = -0.00169436 Jy ! Component: 2200 - total flux cleaned = -0.00165529 Jy ! Component: 2250 - total flux cleaned = -0.00169405 Jy ! Component: 2300 - total flux cleaned = -0.00169403 Jy ! Component: 2350 - total flux cleaned = -0.00170161 Jy ! Component: 2400 - total flux cleaned = -0.00173935 Jy ! Component: 2450 - total flux cleaned = -0.00172427 Jy ! Component: 2500 - total flux cleaned = -0.00173913 Jy ! Component: 2550 - total flux cleaned = -0.0017171 Jy ! Component: 2600 - total flux cleaned = -0.00171721 Jy ! Component: 2650 - total flux cleaned = -0.00175333 Jy ! Component: 2700 - total flux cleaned = -0.00176764 Jy ! Component: 2750 - total flux cleaned = -0.00177484 Jy ! Component: 2800 - total flux cleaned = -0.00178898 Jy ! Component: 2850 - total flux cleaned = -0.001824 Jy ! Component: 2900 - total flux cleaned = -0.0018379 Jy ! Component: 2950 - total flux cleaned = -0.00185176 Jy ! Component: 3000 - total flux cleaned = -0.0018724 Jy ! Component: 3050 - total flux cleaned = -0.00189279 Jy ! Component: 3100 - total flux cleaned = -0.0018995 Jy ! Component: 3150 - total flux cleaned = -0.00191963 Jy ! Component: 3200 - total flux cleaned = -0.00193967 Jy ! Component: 3250 - total flux cleaned = -0.00193302 Jy ! Component: 3300 - total flux cleaned = -0.00195273 Jy ! Component: 3350 - total flux cleaned = -0.00195271 Jy ! Component: 3400 - total flux cleaned = -0.00198526 Jy ! Component: 3450 - total flux cleaned = -0.0019917 Jy ! Component: 3500 - total flux cleaned = -0.00200456 Jy ! Component: 3550 - total flux cleaned = -0.002011 Jy ! Component: 3600 - total flux cleaned = -0.00201737 Jy ! Component: 3650 - total flux cleaned = -0.00201103 Jy ! Component: 3700 - total flux cleaned = -0.00202997 Jy ! Component: 3750 - total flux cleaned = -0.00203617 Jy ! Component: 3800 - total flux cleaned = -0.00204862 Jy ! Component: 3850 - total flux cleaned = -0.00205479 Jy ! Component: 3900 - total flux cleaned = -0.00206093 Jy ! Component: 3950 - total flux cleaned = -0.00207326 Jy ! Component: 4000 - total flux cleaned = -0.00207937 Jy ! Component: 4050 - total flux cleaned = -0.00210986 Jy ! Total flux subtracted in 4096 components = -0.00211594 Jy ! Clean residual min=-0.000364 max=0.000365 Jy/beam ! Clean residual mean=-0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0571728 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 382 components and 0.0571728 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J0037+1625_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9953 x 2.302 at 8.045 degrees (North through East) ! Clean map min=-0.00063866 max=0.045563 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J0037+1625_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0455631 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.8331e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.647438 0.647438 1.29488 2.58975 5.17951 10.359 20.718 41.436 82.8721 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 463.364 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J0037+1625_X_uvs.log closed on Fri Mar 21 07:32:58 2014