! Started logfile: /scr/pima/bp171a1_uvs/J0625+0435_X_uvs.log on Fri Mar 15 16:09:09 2013 obs /scr/pima/bp171a1_uvs/J0625+0435_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0625+0435_X_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.584795 visibilities/baseline/integration-bin. ! Found source: J0625+0435 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4000 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 /scr/pima/bp171a1_uvs/J0625+0435_X] 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. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 57 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004192Jy sigma=0.709465 ! Fit after self-cal, rms=0.973135Jy sigma=0.687586 ! 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=0.7366 mas, bmaj=2.051 mas, bpa=-2.772 degrees ! Estimated noise=21.1184 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 = 0.0204156 Jy ! Component: 100 - total flux cleaned = 0.0250967 Jy ! Total flux subtracted in 100 components = 0.0250967 Jy ! Clean residual min=-0.002711 max=0.003320 Jy/beam ! Clean residual mean=0.000000 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0250967 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0250967 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=0.031191Jy sigma=0.021881 ! Fit after self-cal, rms=0.027747Jy sigma=0.019423 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00439209 Jy ! Component: 100 - total flux cleaned = 0.00641009 Jy ! Total flux subtracted in 100 components = 0.00641009 Jy ! Clean residual min=-0.002313 max=0.003253 Jy/beam ! Clean residual mean=-0.000000 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.0315068 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.0315068 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=0.026831Jy sigma=0.018779 ! Fit after self-cal, rms=0.026826Jy sigma=0.018776 ! 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=0.8074 mas, bmaj=2.179 mas, bpa=-3.26 degrees ! Estimated noise=15.8409 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 = 0.00240272 Jy ! Component: 100 - total flux cleaned = 0.00391273 Jy ! Component: 150 - total flux cleaned = 0.00491805 Jy ! Component: 200 - total flux cleaned = 0.00559761 Jy ! Total flux subtracted in 200 components = 0.00559761 Jy ! Clean residual min=-0.002152 max=0.002817 Jy/beam ! Clean residual mean=-0.000001 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0371044 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 42 components and 0.0371044 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=0.026583Jy sigma=0.018608 ! Fit after self-cal, rms=0.026575Jy sigma=0.018604 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.92 HN 1.41 KP 1.03 ! LA 0.79 MK 0.94 NL 1.01 OV 1.03 ! PT 0.93 SC 0.96 ! ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.87 HN 1.22 KP 1.00 ! LA 0.79 MK 1.01 NL 1.08 OV 0.99 ! PT 0.92 SC 0.91 ! ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 HN 1.66 KP 1.09 ! LA 0.85 MK 0.99 NL 0.92 OV 1.24 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.07 HN 1.32 KP 1.03 ! LA 0.85 MK 1.00 NL 0.97 OV 1.10 ! PT 0.91 SC 1.04 ! ! ! Correcting IF 5. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.89 HN 1.52 KP 1.07 ! LA 0.87 MK 0.85 NL 0.92 OV 0.91 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.93 HN 1.53 KP 1.03 ! LA 0.91 MK 0.85 NL 0.98 OV 0.99 ! PT 1.03 SC 0.99 ! ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.90 HN 1.68 KP 1.15 ! LA 0.76 MK 0.97 NL 0.92 OV 1.11 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.94 HN 1.42 KP 1.21 ! LA 0.76 MK 0.85 NL 0.86 OV 1.06 ! PT 0.95 SC 1.24 ! ! ! Fit before self-cal, rms=0.026575Jy sigma=0.018604 ! Fit after self-cal, rms=0.027251Jy sigma=0.017935 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8268 mas, bmaj=2.238 mas, bpa=-2.962 degrees ! Estimated noise=16.0941 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 = -0.000614627 Jy ! Component: 100 - total flux cleaned = -0.000711063 Jy ! Component: 150 - total flux cleaned = -0.000782395 Jy ! Component: 200 - total flux cleaned = -0.000829429 Jy ! Total flux subtracted in 200 components = -0.000829429 Jy ! Clean residual min=-0.001225 max=0.001159 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.036275 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.036275 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=0.027222Jy sigma=0.017915 ! Fit after self-cal, rms=0.027337Jy sigma=0.017889 ! 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=0.027337Jy sigma=0.017889 ! Fit after self-cal, rms=0.027676Jy sigma=0.017886 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8286 mas, bmaj=2.242 mas, bpa=-2.878 degrees ! Estimated noise=16.0999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000223276 Jy ! Component: 100 - total flux cleaned = -0.000286996 Jy ! Component: 150 - total flux cleaned = -0.000331065 Jy ! Component: 200 - total flux cleaned = -0.000377071 Jy ! Total flux subtracted in 200 components = -0.000377071 Jy ! Clean residual min=-0.001219 max=0.001136 Jy/beam ! Clean residual mean=0.000000 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0358979 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0358979 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=0.027669Jy sigma=0.017880 ! Fit after self-cal, rms=0.027677Jy sigma=0.017880 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 = -3.13294e-05 Jy ! Component: 100 - total flux cleaned = -5.76937e-05 Jy ! Component: 150 - total flux cleaned = -8.18064e-05 Jy ! Component: 200 - total flux cleaned = -0.000103926 Jy ! Total flux subtracted in 200 components = -0.000103926 Jy ! Clean residual min=-0.001230 max=0.001131 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.035794 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.035794 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=0.027674Jy sigma=0.017878 ! Fit after self-cal, rms=0.027674Jy sigma=0.017878 ! 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=0.027674Jy sigma=0.017878 ! Fit after self-cal, rms=0.027785Jy sigma=0.017877 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.83 mas, bmaj=2.246 mas, bpa=-2.87 degrees ! Estimated noise=16.1236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000115122 Jy ! Component: 100 - total flux cleaned = -0.00014423 Jy ! Component: 150 - total flux cleaned = -0.00016536 Jy ! Component: 200 - total flux cleaned = -0.000179807 Jy ! Total flux subtracted in 200 components = -0.000179807 Jy ! Clean residual min=-0.001212 max=0.001125 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0356142 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.0356142 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=0.027783Jy sigma=0.017876 ! Fit after self-cal, rms=0.027785Jy sigma=0.017876 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 = -1.70454e-05 Jy ! Component: 100 - total flux cleaned = -2.15238e-05 Jy ! Component: 150 - total flux cleaned = -3.39341e-05 Jy ! Component: 200 - total flux cleaned = -3.77857e-05 Jy ! Total flux subtracted in 200 components = -3.77857e-05 Jy ! Clean residual min=-0.001216 max=0.001129 Jy/beam ! Clean residual mean=0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0355764 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.0355764 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=0.027783Jy sigma=0.017875 ! Fit after self-cal, rms=0.027783Jy sigma=0.017875 ! 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=0.027783Jy sigma=0.017875 ! Fit after self-cal, rms=0.027843Jy sigma=0.017875 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.115 mas, bmaj=3.497 mas, bpa=0.169 degrees ! Estimated noise=20.7008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000230003 Jy ! Component: 100 - total flux cleaned = -0.000262003 Jy ! Component: 150 - total flux cleaned = -0.000293359 Jy ! Component: 200 - total flux cleaned = -0.0003146 Jy ! Total flux subtracted in 200 components = -0.0003146 Jy ! Clean residual min=-0.001266 max=0.001473 Jy/beam ! Clean residual mean=0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0352618 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 57 components and 0.0352618 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=0.027846Jy sigma=0.017876 ! Fit after self-cal, rms=0.027845Jy sigma=0.017875 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 (-12.2, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000683081 Jy ! Component: 100 - total flux cleaned = 0.000744184 Jy ! Component: 150 - total flux cleaned = 0.000790046 Jy ! Component: 200 - total flux cleaned = 0.000827512 Jy ! Total flux subtracted in 200 components = 0.000827512 Jy ! Clean residual min=-0.000950 max=0.000956 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0360893 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 102 components and 0.0360893 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=0.027798Jy sigma=0.017841 ! Fit after self-cal, rms=0.027784Jy sigma=0.017836 ! 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=0.8315 mas, bmaj=2.249 mas, bpa=-2.878 degrees ! Estimated noise=16.1518 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8315 x 2.249 at -2.878 degrees (North through East) ! Clean map min=-0.0010176 max=0.031427 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=0.7373 mas, bmaj=2.07 mas, bpa=-2.524 degrees ! Estimated noise=21.9923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0240754 Jy ! Component: 100 - total flux cleaned = 0.0295758 Jy ! Component: 150 - total flux cleaned = 0.0313739 Jy ! Component: 200 - total flux cleaned = 0.0324771 Jy ! Total flux subtracted in 200 components = 0.0324771 Jy ! Clean residual min=-0.001900 max=0.001662 Jy/beam ! Clean residual mean=0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0324771 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0324771 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8315 mas, bmaj=2.249 mas, bpa=-2.878 degrees ! Estimated noise=16.1518 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 = 0.00116223 Jy ! Component: 100 - total flux cleaned = 0.00161157 Jy ! Component: 150 - total flux cleaned = 0.00191353 Jy ! Component: 200 - total flux cleaned = 0.00211342 Jy ! Total flux subtracted in 200 components = 0.00211342 Jy ! Clean residual min=-0.001108 max=0.000935 Jy/beam ! Clean residual mean=0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0345905 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 58 components and 0.0345905 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=2.115 mas, bmaj=3.497 mas, bpa=0.169 degrees ! Estimated noise=20.7008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000603397 Jy ! Component: 100 - total flux cleaned = 0.00089667 Jy ! Component: 150 - total flux cleaned = 0.00105569 Jy ! Component: 200 - total flux cleaned = 0.00117117 Jy ! Total flux subtracted in 200 components = 0.00117117 Jy ! Clean residual min=-0.000979 max=0.000861 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0357617 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 = 0.000130695 Jy ! Component: 100 - total flux cleaned = 0.000204305 Jy ! Component: 150 - total flux cleaned = 0.000252467 Jy ! Component: 200 - total flux cleaned = 0.000297874 Jy ! Total flux subtracted in 200 components = 0.000297874 Jy ! Clean residual min=-0.000973 max=0.000856 Jy/beam ! Clean residual mean=0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0360595 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 110 components and 0.0360596 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8315 mas, bmaj=2.249 mas, bpa=-2.878 degrees ! Estimated noise=16.1518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167727 Jy ! Component: 100 - total flux cleaned = -0.000114963 Jy ! Component: 150 - total flux cleaned = -6.83592e-05 Jy ! Component: 200 - total flux cleaned = -3.94644e-05 Jy ! Total flux subtracted in 200 components = -3.94644e-05 Jy ! Clean residual min=-0.001042 max=0.000834 Jy/beam ! Clean residual mean=0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0360201 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 133 components and 0.0360201 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=0.027734Jy sigma=0.017800 ! Fit after self-cal, rms=0.027723Jy sigma=0.017796 wmodel /scr/pima/bp171a1_uvs/J0625+0435_X_map.mod ! Writing 133 model components to file: /scr/pima/bp171a1_uvs/J0625+0435_X_map.mod wobs /scr/pima/bp171a1_uvs/J0625+0435_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0625+0435_X_uvs.fits wwins /scr/pima/bp171a1_uvs/J0625+0435_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a1_uvs/J0625+0435_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 = -0.000428858 Jy ! Component: 100 - total flux cleaned = -0.000589671 Jy ! Component: 150 - total flux cleaned = -0.000709847 Jy ! Component: 200 - total flux cleaned = -0.000695861 Jy ! Component: 250 - total flux cleaned = -0.000709525 Jy ! Component: 300 - total flux cleaned = -0.000670466 Jy ! Component: 350 - total flux cleaned = -0.000645643 Jy ! Component: 400 - total flux cleaned = -0.000621717 Jy ! Component: 450 - total flux cleaned = -0.00062189 Jy ! Component: 500 - total flux cleaned = -0.000610295 Jy ! Component: 550 - total flux cleaned = -0.000599194 Jy ! Component: 600 - total flux cleaned = -0.000631995 Jy ! Component: 650 - total flux cleaned = -0.000642629 Jy ! Component: 700 - total flux cleaned = -0.000674222 Jy ! Component: 750 - total flux cleaned = -0.000684475 Jy ! Component: 800 - total flux cleaned = -0.000745412 Jy ! Component: 850 - total flux cleaned = -0.000775233 Jy ! Component: 900 - total flux cleaned = -0.000784854 Jy ! Component: 950 - total flux cleaned = -0.000823244 Jy ! Component: 1000 - total flux cleaned = -0.000794964 Jy ! Component: 1050 - total flux cleaned = -0.000813775 Jy ! Component: 1100 - total flux cleaned = -0.00081392 Jy ! Component: 1150 - total flux cleaned = -0.00085033 Jy ! Component: 1200 - total flux cleaned = -0.000886066 Jy ! Component: 1250 - total flux cleaned = -0.000894934 Jy ! Component: 1300 - total flux cleaned = -0.000894815 Jy ! Component: 1350 - total flux cleaned = -0.000912114 Jy ! Component: 1400 - total flux cleaned = -0.000945923 Jy ! Component: 1450 - total flux cleaned = -0.000920653 Jy ! Component: 1500 - total flux cleaned = -0.000928863 Jy ! Component: 1550 - total flux cleaned = -0.000928853 Jy ! Component: 1600 - total flux cleaned = -0.000928868 Jy ! Component: 1650 - total flux cleaned = -0.000905072 Jy ! Component: 1700 - total flux cleaned = -0.000936517 Jy ! Component: 1750 - total flux cleaned = -0.000913118 Jy ! Component: 1800 - total flux cleaned = -0.000905521 Jy ! Component: 1850 - total flux cleaned = -0.000905534 Jy ! Component: 1900 - total flux cleaned = -0.000905535 Jy ! Component: 1950 - total flux cleaned = -0.000883077 Jy ! Component: 2000 - total flux cleaned = -0.000883148 Jy ! Component: 2050 - total flux cleaned = -0.000890479 Jy ! Component: 2100 - total flux cleaned = -0.000861415 Jy ! Component: 2150 - total flux cleaned = -0.000861481 Jy ! Component: 2200 - total flux cleaned = -0.00086158 Jy ! Component: 2250 - total flux cleaned = -0.000861615 Jy ! Component: 2300 - total flux cleaned = -0.000875487 Jy ! Component: 2350 - total flux cleaned = -0.000847648 Jy ! Component: 2400 - total flux cleaned = -0.000840701 Jy ! Component: 2450 - total flux cleaned = -0.000854238 Jy ! Component: 2500 - total flux cleaned = -0.000833973 Jy ! Component: 2550 - total flux cleaned = -0.000807226 Jy ! Component: 2600 - total flux cleaned = -0.000813866 Jy ! Component: 2650 - total flux cleaned = -0.000807174 Jy ! Component: 2700 - total flux cleaned = -0.000813596 Jy ! Component: 2750 - total flux cleaned = -0.000794162 Jy ! Component: 2800 - total flux cleaned = -0.000800575 Jy ! Component: 2850 - total flux cleaned = -0.000787841 Jy ! Component: 2900 - total flux cleaned = -0.00079421 Jy ! Component: 2950 - total flux cleaned = -0.00080672 Jy ! Component: 3000 - total flux cleaned = -0.000806665 Jy ! Component: 3050 - total flux cleaned = -0.000812813 Jy ! Component: 3100 - total flux cleaned = -0.000806689 Jy ! Component: 3150 - total flux cleaned = -0.000818774 Jy ! Component: 3200 - total flux cleaned = -0.000812681 Jy ! Component: 3250 - total flux cleaned = -0.000800664 Jy ! Component: 3300 - total flux cleaned = -0.000800672 Jy ! Component: 3350 - total flux cleaned = -0.000806628 Jy ! Component: 3400 - total flux cleaned = -0.000812492 Jy ! Component: 3450 - total flux cleaned = -0.000794989 Jy ! Component: 3500 - total flux cleaned = -0.000795007 Jy ! Component: 3550 - total flux cleaned = -0.000795028 Jy ! Component: 3600 - total flux cleaned = -0.000800649 Jy ! Component: 3650 - total flux cleaned = -0.00079496 Jy ! Component: 3700 - total flux cleaned = -0.000806232 Jy ! Component: 3750 - total flux cleaned = -0.000811819 Jy ! Component: 3800 - total flux cleaned = -0.00080625 Jy ! Component: 3850 - total flux cleaned = -0.000828468 Jy ! Component: 3900 - total flux cleaned = -0.000833948 Jy ! Component: 3950 - total flux cleaned = -0.000850366 Jy ! Component: 4000 - total flux cleaned = -0.000855811 Jy ! Component: 4050 - total flux cleaned = -0.0008504 Jy ! Total flux subtracted in 4096 components = -0.000872031 Jy ! Clean residual min=-0.000323 max=0.000437 Jy/beam ! Clean residual mean=-0.000000 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0351481 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 405 components and 0.035148 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0625+0435_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8315 x 2.249 at -2.878 degrees (North through East) ! Clean map min=-0.0006731 max=0.031598 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0625+0435_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0315983 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.51216e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.808161 0.808161 1.61632 3.23264 6.46529 12.9306 25.8611 51.7223 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.031 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0625+0435_X_uvs.log closed on Fri Mar 15 16:09:12 2013