! Started logfile: /d2/scr/pima/bp177i_uvs/J1640+5547_C_uvs.log on Tue Apr 15 00:32:49 2014 obs /d2/scr/pima/bp177i_uvs/J1640+5547_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1640+5547_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1640+5547 ! ! 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 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J1640+5547_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. ! ! 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=1.000537Jy sigma=44.683773 ! Fit after self-cal, rms=0.967442Jy sigma=43.195699 ! 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=1.403 mas, bmaj=5.211 mas, bpa=38.43 degrees ! Estimated noise=0.686513 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 = 0.0243016 Jy ! Component: 100 - total flux cleaned = 0.0296989 Jy ! Total flux subtracted in 100 components = 0.0296989 Jy ! Clean residual min=-0.001948 max=0.002281 Jy/beam ! Clean residual mean=-0.000009 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0296989 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0296989 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=0.015888Jy sigma=0.645385 ! Fit after self-cal, rms=0.014662Jy sigma=0.585443 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=5.12 mas, bpa=37.7 degrees ! Estimated noise=0.490021 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 = 0.00310916 Jy ! Component: 100 - total flux cleaned = 0.00448423 Jy ! Component: 150 - total flux cleaned = 0.00524193 Jy ! Component: 200 - total flux cleaned = 0.00545682 Jy ! Total flux subtracted in 200 components = 0.00545682 Jy ! Clean residual min=-0.001340 max=0.001228 Jy/beam ! Clean residual mean=-0.000011 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0351557 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.0351557 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=0.013930Jy sigma=0.559486 ! Fit after self-cal, rms=0.013929Jy sigma=0.559312 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.707 x 5.12 at 37.7 degrees (North through East) ! Clean map min=-0.0012956 max=0.032782 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 1.11 HN 0.94 KP 0.88 ! LA 1.13 MK 0.98 NL 0.97 OV 1.00 ! PT 0.91 SC 1.04 ! ! ! 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 1.02 FD 1.16 HN 0.99 KP 0.89 ! LA 1.00 MK 0.90 NL 1.17 OV 0.88 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.01 KP 0.99 ! LA 1.07 MK 1.04 NL 1.17 OV 0.89 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.08 KP 0.98 ! LA 1.15 MK 1.01 NL 1.01 OV 0.96 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.95 KP 0.87 ! LA 0.95 MK 0.93 NL 1.07 OV 0.93 ! PT 1.00 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.97 KP 0.95 ! LA 1.04 MK 0.96 NL 1.11 OV 1.00 ! PT 0.92 SC 1.00 ! ! ! Fit before self-cal, rms=0.013929Jy sigma=0.559312 ! Fit after self-cal, rms=0.013636Jy sigma=0.541814 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.704 mas, bmaj=5.126 mas, bpa=37.6 degrees ! Estimated noise=0.488803 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 = -9.68719e-05 Jy ! Component: 100 - total flux cleaned = -0.000173333 Jy ! Component: 150 - total flux cleaned = -0.000152246 Jy ! Component: 200 - total flux cleaned = -0.000124127 Jy ! Total flux subtracted in 200 components = -0.000124127 Jy ! Clean residual min=-0.001210 max=0.001013 Jy/beam ! Clean residual mean=-0.000004 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0350315 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 29 components and 0.0350315 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=0.013613Jy sigma=0.540921 ! Fit after self-cal, rms=0.013615Jy sigma=0.540782 ! 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=0.013615Jy sigma=0.540782 ! Fit after self-cal, rms=0.013624Jy sigma=0.540733 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.705 mas, bmaj=5.13 mas, bpa=37.64 degrees ! Estimated noise=0.489232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.12109e-05 Jy ! Component: 100 - total flux cleaned = -2.58045e-05 Jy ! Component: 150 - total flux cleaned = 2.60087e-06 Jy ! Component: 200 - total flux cleaned = 3.50403e-05 Jy ! Total flux subtracted in 200 components = 3.50403e-05 Jy ! Clean residual min=-0.001207 max=0.001007 Jy/beam ! Clean residual mean=-0.000004 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0350666 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.0350666 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=0.013613Jy sigma=0.540437 ! Fit after self-cal, rms=0.013613Jy sigma=0.540420 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 = 2.44659e-05 Jy ! Component: 100 - total flux cleaned = 4.77885e-05 Jy ! Component: 150 - total flux cleaned = 6.92888e-05 Jy ! Component: 200 - total flux cleaned = 8.95443e-05 Jy ! Total flux subtracted in 200 components = 8.95443e-05 Jy ! Clean residual min=-0.001198 max=0.001003 Jy/beam ! Clean residual mean=-0.000004 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0351561 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 43 components and 0.0351561 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=0.013607Jy sigma=0.540271 ! Fit after self-cal, rms=0.013607Jy sigma=0.540265 ! 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=0.013607Jy sigma=0.540265 ! Fit after self-cal, rms=0.013619Jy sigma=0.540231 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.705 mas, bmaj=5.134 mas, bpa=37.67 degrees ! Estimated noise=0.490059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.55427e-05 Jy ! Component: 100 - total flux cleaned = 5.11653e-05 Jy ! Component: 150 - total flux cleaned = 7.1041e-05 Jy ! Component: 200 - total flux cleaned = 9.00483e-05 Jy ! Total flux subtracted in 200 components = 9.00483e-05 Jy ! Clean residual min=-0.001195 max=0.001000 Jy/beam ! Clean residual mean=-0.000004 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0352462 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.0352462 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=0.013613Jy sigma=0.540141 ! Fit after self-cal, rms=0.013613Jy sigma=0.540138 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 = 1.34072e-05 Jy ! Component: 100 - total flux cleaned = 3.07899e-05 Jy ! Component: 150 - total flux cleaned = 4.73971e-05 Jy ! Component: 200 - total flux cleaned = 5.93574e-05 Jy ! Total flux subtracted in 200 components = 5.93574e-05 Jy ! Clean residual min=-0.001191 max=0.001005 Jy/beam ! Clean residual mean=-0.000004 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0353055 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0353055 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=0.013610Jy sigma=0.540055 ! Fit after self-cal, rms=0.013610Jy sigma=0.540054 ! 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=0.013610Jy sigma=0.540054 ! Fit after self-cal, rms=0.013623Jy sigma=0.540034 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.531 mas, bmaj=5.616 mas, bpa=35.64 degrees ! Estimated noise=0.590018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230392 Jy ! Component: 100 - total flux cleaned = 0.000281417 Jy ! Component: 150 - total flux cleaned = 0.000292325 Jy ! Component: 200 - total flux cleaned = 0.000292261 Jy ! Total flux subtracted in 200 components = 0.000292261 Jy ! Clean residual min=-0.001414 max=0.001235 Jy/beam ! Clean residual mean=-0.000008 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0355978 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 60 components and 0.0355978 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=0.013623Jy sigma=0.540077 ! Fit after self-cal, rms=0.013623Jy sigma=0.540065 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 = 1.44037e-05 Jy ! Component: 100 - total flux cleaned = 1.78348e-05 Jy ! Component: 150 - total flux cleaned = 1.78276e-05 Jy ! Component: 200 - total flux cleaned = 1.78784e-05 Jy ! Total flux subtracted in 200 components = 1.78784e-05 Jy ! Clean residual min=-0.001408 max=0.001234 Jy/beam ! Clean residual mean=-0.000007 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0356157 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.0356157 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=0.013623Jy sigma=0.540056 ! Fit after self-cal, rms=0.013623Jy sigma=0.540053 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.705 mas, bmaj=5.136 mas, bpa=37.69 degrees ! Estimated noise=0.490855 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.705 x 5.136 at 37.69 degrees (North through East) ! Clean map min=-0.0011066 max=0.032836 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=1.399 mas, bmaj=5.223 mas, bpa=38.32 degrees ! Estimated noise=0.690659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253241 Jy ! Component: 100 - total flux cleaned = 0.0309977 Jy ! Component: 150 - total flux cleaned = 0.033148 Jy ! Component: 200 - total flux cleaned = 0.0338423 Jy ! Total flux subtracted in 200 components = 0.0338423 Jy ! Clean residual min=-0.001499 max=0.001491 Jy/beam ! Clean residual mean=-0.000004 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0338423 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0338423 Jy ! Inverting map and beam ! Estimated beam: bmin=1.705 mas, bmaj=5.136 mas, bpa=37.69 degrees ! Estimated noise=0.490855 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 = 0.000804546 Jy ! Component: 100 - total flux cleaned = 0.000969927 Jy ! Component: 150 - total flux cleaned = 0.00107151 Jy ! Component: 200 - total flux cleaned = 0.00110057 Jy ! Total flux subtracted in 200 components = 0.00110057 Jy ! Clean residual min=-0.001221 max=0.001010 Jy/beam ! Clean residual mean=-0.000005 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0349428 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.0349429 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=3.531 mas, bmaj=5.616 mas, bpa=35.64 degrees ! Estimated noise=0.590018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382723 Jy ! Component: 100 - total flux cleaned = 0.000446074 Jy ! Component: 150 - total flux cleaned = 0.000483675 Jy ! Component: 200 - total flux cleaned = 0.000510108 Jy ! Total flux subtracted in 200 components = 0.000510108 Jy ! Clean residual min=-0.001437 max=0.001233 Jy/beam ! Clean residual mean=-0.000008 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.035453 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 = 1.43363e-05 Jy ! Component: 100 - total flux cleaned = 2.77698e-05 Jy ! Component: 150 - total flux cleaned = 3.19286e-05 Jy ! Component: 200 - total flux cleaned = 4.01631e-05 Jy ! Total flux subtracted in 200 components = 4.01631e-05 Jy ! Clean residual min=-0.001428 max=0.001235 Jy/beam ! Clean residual mean=-0.000008 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0354931 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 46 components and 0.0354931 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.705 mas, bmaj=5.136 mas, bpa=37.69 degrees ! Estimated noise=0.490855 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000149054 Jy ! Component: 100 - total flux cleaned = -0.000196599 Jy ! Component: 150 - total flux cleaned = -0.000188069 Jy ! Component: 200 - total flux cleaned = -0.000166285 Jy ! Total flux subtracted in 200 components = -0.000166285 Jy ! Clean residual min=-0.001199 max=0.001040 Jy/beam ! Clean residual mean=-0.000004 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0353268 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.0353268 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=0.013632Jy sigma=0.540478 ! Fit after self-cal, rms=0.013633Jy sigma=0.540468 wmodel /d2/scr/pima/bp177i_uvs/J1640+5547_C_map.mod ! Writing 56 model components to file: /d2/scr/pima/bp177i_uvs/J1640+5547_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1640+5547_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1640+5547_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1640+5547_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177i_uvs/J1640+5547_C_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 = -0.000251133 Jy ! Component: 100 - total flux cleaned = -0.000321748 Jy ! Component: 150 - total flux cleaned = -0.000336698 Jy ! Component: 200 - total flux cleaned = -0.000382917 Jy ! Component: 250 - total flux cleaned = -0.000367906 Jy ! Component: 300 - total flux cleaned = -0.000367934 Jy ! Component: 350 - total flux cleaned = -0.000381733 Jy ! Component: 400 - total flux cleaned = -0.000381437 Jy ! Component: 450 - total flux cleaned = -0.000407581 Jy ! Component: 500 - total flux cleaned = -0.000446035 Jy ! Component: 550 - total flux cleaned = -0.000458702 Jy ! Component: 600 - total flux cleaned = -0.00051969 Jy ! Component: 650 - total flux cleaned = -0.000543498 Jy ! Component: 700 - total flux cleaned = -0.000602026 Jy ! Component: 750 - total flux cleaned = -0.000648129 Jy ! Component: 800 - total flux cleaned = -0.000682035 Jy ! Component: 850 - total flux cleaned = -0.000748235 Jy ! Component: 900 - total flux cleaned = -0.000769832 Jy ! Component: 950 - total flux cleaned = -0.000801762 Jy ! Component: 1000 - total flux cleaned = -0.000812102 Jy ! Component: 1050 - total flux cleaned = -0.00085384 Jy ! Component: 1100 - total flux cleaned = -0.000864233 Jy ! Component: 1150 - total flux cleaned = -0.000904581 Jy ! Component: 1200 - total flux cleaned = -0.000904589 Jy ! Component: 1250 - total flux cleaned = -0.000934187 Jy ! Component: 1300 - total flux cleaned = -0.000934391 Jy ! Component: 1350 - total flux cleaned = -0.000982572 Jy ! Component: 1400 - total flux cleaned = -0.00102055 Jy ! Component: 1450 - total flux cleaned = -0.00104865 Jy ! Component: 1500 - total flux cleaned = -0.00104854 Jy ! Component: 1550 - total flux cleaned = -0.00105777 Jy ! Component: 1600 - total flux cleaned = -0.00106688 Jy ! Component: 1650 - total flux cleaned = -0.0010668 Jy ! Component: 1700 - total flux cleaned = -0.00107577 Jy ! Component: 1750 - total flux cleaned = -0.00107567 Jy ! Component: 1800 - total flux cleaned = -0.00109292 Jy ! Component: 1850 - total flux cleaned = -0.00110153 Jy ! Component: 1900 - total flux cleaned = -0.00110154 Jy ! Component: 1950 - total flux cleaned = -0.00115181 Jy ! Component: 2000 - total flux cleaned = -0.00114348 Jy ! Component: 2050 - total flux cleaned = -0.00114355 Jy ! Component: 2100 - total flux cleaned = -0.00115167 Jy ! Component: 2150 - total flux cleaned = -0.00115964 Jy ! Component: 2200 - total flux cleaned = -0.00114363 Jy ! Component: 2250 - total flux cleaned = -0.00115941 Jy ! Component: 2300 - total flux cleaned = -0.00119059 Jy ! Component: 2350 - total flux cleaned = -0.00115956 Jy ! Component: 2400 - total flux cleaned = -0.00115185 Jy ! Component: 2450 - total flux cleaned = -0.00113664 Jy ! Component: 2500 - total flux cleaned = -0.00114413 Jy ! Component: 2550 - total flux cleaned = -0.00112915 Jy ! Component: 2600 - total flux cleaned = -0.0011441 Jy ! Component: 2650 - total flux cleaned = -0.00114414 Jy ! Component: 2700 - total flux cleaned = -0.00111493 Jy ! Component: 2750 - total flux cleaned = -0.00115834 Jy ! Component: 2800 - total flux cleaned = -0.00113687 Jy ! Component: 2850 - total flux cleaned = -0.00113689 Jy ! Component: 2900 - total flux cleaned = -0.00112277 Jy ! Component: 2950 - total flux cleaned = -0.00111581 Jy ! Component: 3000 - total flux cleaned = -0.00112285 Jy ! Component: 3050 - total flux cleaned = -0.00111599 Jy ! Component: 3100 - total flux cleaned = -0.00112971 Jy ! Component: 3150 - total flux cleaned = -0.00112289 Jy ! Component: 3200 - total flux cleaned = -0.00112288 Jy ! Component: 3250 - total flux cleaned = -0.00110948 Jy ! Component: 3300 - total flux cleaned = -0.00110279 Jy ! Component: 3350 - total flux cleaned = -0.00112928 Jy ! Component: 3400 - total flux cleaned = -0.00112266 Jy ! Component: 3450 - total flux cleaned = -0.00110959 Jy ! Component: 3500 - total flux cleaned = -0.00111606 Jy ! Component: 3550 - total flux cleaned = -0.00111601 Jy ! Component: 3600 - total flux cleaned = -0.00110961 Jy ! Component: 3650 - total flux cleaned = -0.00109049 Jy ! Component: 3700 - total flux cleaned = -0.0010968 Jy ! Component: 3750 - total flux cleaned = -0.00106532 Jy ! Component: 3800 - total flux cleaned = -0.00107779 Jy ! Component: 3850 - total flux cleaned = -0.00107153 Jy ! Component: 3900 - total flux cleaned = -0.00105916 Jy ! Component: 3950 - total flux cleaned = -0.00107766 Jy ! Component: 4000 - total flux cleaned = -0.00105309 Jy ! Component: 4050 - total flux cleaned = -0.00102872 Jy ! Total flux subtracted in 4096 components = -0.00101057 Jy ! Clean residual min=-0.000355 max=0.000361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0343163 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 367 components and 0.0343162 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1640+5547_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.705 x 5.136 at 37.69 degrees (North through East) ! Clean map min=-0.00080362 max=0.032837 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1640+5547_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0328373 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111171 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01565 1.01565 2.03131 4.06262 8.12524 16.2505 32.5009 65.0019 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 295.376 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1640+5547_C_uvs.log closed on Tue Apr 15 00:32:54 2014