! Started logfile: /d2/scr/pima/bp177i_uvs/J1047+5821_C_uvs.log on Tue Apr 15 00:23:44 2014 obs /d2/scr/pima/bp177i_uvs/J1047+5821_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1047+5821_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1047+5821 ! ! 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/J1047+5821_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=1.001570Jy sigma=46.135201 ! Fit after self-cal, rms=0.966234Jy sigma=44.517750 ! 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=1.32 mas, bmaj=4.51 mas, bpa=7.069 degrees ! Estimated noise=0.652006 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 = 0.0243548 Jy ! Component: 100 - total flux cleaned = 0.031737 Jy ! Total flux subtracted in 100 components = 0.031737 Jy ! Clean residual min=-0.002621 max=0.004377 Jy/beam ! Clean residual mean=0.000001 rms=0.000661 Jy/beam ! Combined flux in latest and established models = 0.031737 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.031737 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=0.017084Jy sigma=0.725146 ! Fit after self-cal, rms=0.016928Jy sigma=0.718106 ! Inverting map ! Added new window around map position (3.6, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463612 Jy ! Component: 100 - total flux cleaned = 0.00773165 Jy ! Total flux subtracted in 100 components = 0.00773165 Jy ! Clean residual min=-0.001851 max=0.001873 Jy/beam ! Clean residual mean=0.000001 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0394686 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0394686 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=0.015015Jy sigma=0.625367 ! Fit after self-cal, rms=0.014950Jy sigma=0.622415 ! 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=1.589 mas, bmaj=4.864 mas, bpa=6.501 degrees ! Estimated noise=0.472734 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 = 0.00341428 Jy ! Component: 100 - total flux cleaned = 0.00551736 Jy ! Component: 150 - total flux cleaned = 0.00692865 Jy ! Component: 200 - total flux cleaned = 0.00790594 Jy ! Total flux subtracted in 200 components = 0.00790594 Jy ! Clean residual min=-0.001544 max=0.001522 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0473746 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 38 components and 0.0473746 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=0.013968Jy sigma=0.580398 ! Fit after self-cal, rms=0.013908Jy sigma=0.577053 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.589 x 4.864 at 6.501 degrees (North through East) ! Clean map min=-0.0013223 max=0.033085 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 0.99 FD 1.09 HN 1.03 KP 0.89 ! LA 1.02 MK 1.06 NL 1.09 OV 0.97 ! PT 0.86 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.13 HN 1.07 KP 0.87 ! LA 1.11 MK 1.07 NL 1.13 OV 0.95 ! PT 0.94 SC 1.06 ! ! ! 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 0.95 FD 1.14 HN 1.01 KP 0.94 ! LA 1.03 MK 1.04 NL 1.00 OV 0.91 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.08 KP 0.93 ! LA 1.01 MK 1.01 NL 1.13 OV 0.96 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.98 KP 1.00 ! LA 1.11 MK 1.01 NL 1.04 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.95 KP 0.91 ! LA 0.89 MK 0.99 NL 1.05 OV 0.86 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.99 KP 0.89 ! LA 1.01 MK 1.05 NL 1.10 OV 1.07 ! PT 0.95 SC 1.02 ! ! ! Fit before self-cal, rms=0.013908Jy sigma=0.577053 ! Fit after self-cal, rms=0.013650Jy sigma=0.555383 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.598 mas, bmaj=4.873 mas, bpa=6.496 degrees ! Estimated noise=0.474407 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 = 0.000813899 Jy ! Component: 100 - total flux cleaned = 0.00123586 Jy ! Component: 150 - total flux cleaned = 0.00132957 Jy ! Component: 200 - total flux cleaned = 0.00133041 Jy ! Total flux subtracted in 200 components = 0.00133041 Jy ! Clean residual min=-0.001072 max=0.001010 Jy/beam ! Clean residual mean=0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.048705 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 63 components and 0.048705 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=0.013578Jy sigma=0.553296 ! Fit after self-cal, rms=0.013578Jy sigma=0.552923 ! 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=0.013578Jy sigma=0.552923 ! Fit after self-cal, rms=0.013617Jy sigma=0.552427 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.595 mas, bmaj=4.859 mas, bpa=6.488 degrees ! Estimated noise=0.47744 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000536216 Jy ! Component: 100 - total flux cleaned = 0.000830448 Jy ! Component: 150 - total flux cleaned = 0.000882899 Jy ! Component: 200 - total flux cleaned = 0.000891963 Jy ! Total flux subtracted in 200 components = 0.000891963 Jy ! Clean residual min=-0.001102 max=0.000977 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0495969 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 72 components and 0.0495969 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=0.013577Jy sigma=0.551586 ! Fit after self-cal, rms=0.013576Jy sigma=0.551480 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 = 7.66401e-05 Jy ! Component: 100 - total flux cleaned = 6.86188e-05 Jy ! Component: 150 - total flux cleaned = 5.3198e-05 Jy ! Component: 200 - total flux cleaned = 3.92167e-05 Jy ! Total flux subtracted in 200 components = 3.92167e-05 Jy ! Clean residual min=-0.001081 max=0.000987 Jy/beam ! Clean residual mean=0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0496361 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 80 components and 0.0496361 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=0.013564Jy sigma=0.551119 ! Fit after self-cal, rms=0.013564Jy sigma=0.551079 ! 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=0.013564Jy sigma=0.551079 ! Fit after self-cal, rms=0.013641Jy sigma=0.550640 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.593 mas, bmaj=4.854 mas, bpa=6.483 degrees ! Estimated noise=0.482041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414696 Jy ! Component: 100 - total flux cleaned = 0.000672849 Jy ! Component: 150 - total flux cleaned = 0.000758203 Jy ! Component: 200 - total flux cleaned = 0.000764817 Jy ! Total flux subtracted in 200 components = 0.000764817 Jy ! Clean residual min=-0.001100 max=0.000989 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.050401 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 91 components and 0.0504009 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=0.013614Jy sigma=0.550293 ! Fit after self-cal, rms=0.013614Jy sigma=0.550266 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 = 4.43896e-05 Jy ! Component: 100 - total flux cleaned = 3.83141e-05 Jy ! Component: 150 - total flux cleaned = 3.82612e-05 Jy ! Component: 200 - total flux cleaned = 4.35596e-05 Jy ! Total flux subtracted in 200 components = 4.35596e-05 Jy ! Clean residual min=-0.001088 max=0.000993 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0504445 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 98 components and 0.0504445 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=0.550116 ! Fit after self-cal, rms=0.013607Jy sigma=0.550101 ! 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=0.013607Jy sigma=0.550101 ! Fit after self-cal, rms=0.013690Jy sigma=0.549739 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.54 mas, bmaj=5.288 mas, bpa=5.876 degrees ! Estimated noise=0.60861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000528565 Jy ! Component: 100 - total flux cleaned = 0.000777761 Jy ! Component: 150 - total flux cleaned = 0.000921775 Jy ! Component: 200 - total flux cleaned = 0.000960161 Jy ! Total flux subtracted in 200 components = 0.000960161 Jy ! Clean residual min=-0.001304 max=0.001102 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0514047 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.0514047 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=0.013674Jy sigma=0.549754 ! Fit after self-cal, rms=0.013674Jy sigma=0.549716 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 = 6.2162e-06 Jy ! Component: 100 - total flux cleaned = 2.14264e-05 Jy ! Component: 150 - total flux cleaned = 2.76828e-05 Jy ! Component: 200 - total flux cleaned = 2.76542e-05 Jy ! Total flux subtracted in 200 components = 2.76542e-05 Jy ! Clean residual min=-0.001303 max=0.001113 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0514323 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.0514323 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=0.013673Jy sigma=0.549744 ! Fit after self-cal, rms=0.013673Jy sigma=0.549733 ! 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=1.59 mas, bmaj=4.852 mas, bpa=6.488 degrees ! Estimated noise=0.48668 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.59 x 4.852 at 6.488 degrees (North through East) ! Clean map min=-0.0010578 max=0.033508 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=1.322 mas, bmaj=4.491 mas, bpa=7.048 degrees ! Estimated noise=0.669194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249284 Jy ! Component: 100 - total flux cleaned = 0.032927 Jy ! Component: 150 - total flux cleaned = 0.037929 Jy ! Component: 200 - total flux cleaned = 0.0413886 Jy ! Total flux subtracted in 200 components = 0.0413886 Jy ! Clean residual min=-0.001787 max=0.001906 Jy/beam ! Clean residual mean=0.000001 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0413886 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0413886 Jy ! Inverting map and beam ! Estimated beam: bmin=1.59 mas, bmaj=4.852 mas, bpa=6.488 degrees ! Estimated noise=0.48668 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 = 0.00345904 Jy ! Component: 100 - total flux cleaned = 0.00562379 Jy ! Component: 150 - total flux cleaned = 0.00711321 Jy ! Component: 200 - total flux cleaned = 0.00816454 Jy ! Total flux subtracted in 200 components = 0.00816454 Jy ! Clean residual min=-0.001186 max=0.001075 Jy/beam ! Clean residual mean=0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0495532 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.0495532 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=3.54 mas, bmaj=5.288 mas, bpa=5.876 degrees ! Estimated noise=0.60861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112842 Jy ! Component: 100 - total flux cleaned = 0.00169007 Jy ! Component: 150 - total flux cleaned = 0.00190111 Jy ! Component: 200 - total flux cleaned = 0.00198759 Jy ! Total flux subtracted in 200 components = 0.00198759 Jy ! Clean residual min=-0.001333 max=0.001149 Jy/beam ! Clean residual mean=0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0515407 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 = 3.04884e-05 Jy ! Component: 100 - total flux cleaned = 1.82929e-05 Jy ! Component: 150 - total flux cleaned = 1.28593e-05 Jy ! Component: 200 - total flux cleaned = 2.97099e-06 Jy ! Total flux subtracted in 200 components = 2.97099e-06 Jy ! Clean residual min=-0.001319 max=0.001133 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0515437 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 71 components and 0.0515437 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.59 mas, bmaj=4.852 mas, bpa=6.488 degrees ! Estimated noise=0.48668 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000183028 Jy ! Component: 100 - total flux cleaned = -0.000212192 Jy ! Component: 150 - total flux cleaned = -0.000237024 Jy ! Component: 200 - total flux cleaned = -0.000252272 Jy ! Total flux subtracted in 200 components = -0.000252272 Jy ! Clean residual min=-0.001119 max=0.001049 Jy/beam ! Clean residual mean=0.000000 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0512914 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 85 components and 0.0512915 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=0.013686Jy sigma=0.550278 ! Fit after self-cal, rms=0.013684Jy sigma=0.550217 wmodel /d2/scr/pima/bp177i_uvs/J1047+5821_C_map.mod ! Writing 85 model components to file: /d2/scr/pima/bp177i_uvs/J1047+5821_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1047+5821_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1047+5821_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1047+5821_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J1047+5821_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 = -0.000217514 Jy ! Component: 100 - total flux cleaned = -0.000376813 Jy ! Component: 150 - total flux cleaned = -0.000427489 Jy ! Component: 200 - total flux cleaned = -0.000443222 Jy ! Component: 250 - total flux cleaned = -0.000428 Jy ! Component: 300 - total flux cleaned = -0.000413416 Jy ! Component: 350 - total flux cleaned = -0.000384976 Jy ! Component: 400 - total flux cleaned = -0.000343307 Jy ! Component: 450 - total flux cleaned = -0.000288841 Jy ! Component: 500 - total flux cleaned = -0.000209344 Jy ! Component: 550 - total flux cleaned = -0.000132035 Jy ! Component: 600 - total flux cleaned = -0.000107194 Jy ! Component: 650 - total flux cleaned = -8.29299e-05 Jy ! Component: 700 - total flux cleaned = -9.51998e-05 Jy ! Component: 750 - total flux cleaned = -9.52468e-05 Jy ! Component: 800 - total flux cleaned = -8.38269e-05 Jy ! Component: 850 - total flux cleaned = -0.000106582 Jy ! Component: 900 - total flux cleaned = -0.000128843 Jy ! Component: 950 - total flux cleaned = -0.00013984 Jy ! Component: 1000 - total flux cleaned = -0.000150262 Jy ! Component: 1050 - total flux cleaned = -0.000139514 Jy ! Component: 1100 - total flux cleaned = -0.000170344 Jy ! Component: 1150 - total flux cleaned = -0.000190586 Jy ! Component: 1200 - total flux cleaned = -0.000200637 Jy ! Component: 1250 - total flux cleaned = -0.000220315 Jy ! Component: 1300 - total flux cleaned = -0.000249209 Jy ! Component: 1350 - total flux cleaned = -0.000249043 Jy ! Component: 1400 - total flux cleaned = -0.00025844 Jy ! Component: 1450 - total flux cleaned = -0.000314108 Jy ! Component: 1500 - total flux cleaned = -0.000323302 Jy ! Component: 1550 - total flux cleaned = -0.000377513 Jy ! Component: 1600 - total flux cleaned = -0.000404022 Jy ! Component: 1650 - total flux cleaned = -0.000447954 Jy ! Component: 1700 - total flux cleaned = -0.000456552 Jy ! Component: 1750 - total flux cleaned = -0.000490856 Jy ! Component: 1800 - total flux cleaned = -0.000541724 Jy ! Component: 1850 - total flux cleaned = -0.000591871 Jy ! Component: 1900 - total flux cleaned = -0.000591904 Jy ! Component: 1950 - total flux cleaned = -0.000616668 Jy ! Component: 2000 - total flux cleaned = -0.000649144 Jy ! Component: 2050 - total flux cleaned = -0.000673104 Jy ! Component: 2100 - total flux cleaned = -0.000712764 Jy ! Component: 2150 - total flux cleaned = -0.000752082 Jy ! Component: 2200 - total flux cleaned = -0.00078314 Jy ! Component: 2250 - total flux cleaned = -0.000798494 Jy ! Component: 2300 - total flux cleaned = -0.000806112 Jy ! Component: 2350 - total flux cleaned = -0.000813785 Jy ! Component: 2400 - total flux cleaned = -0.000843671 Jy ! Component: 2450 - total flux cleaned = -0.000858433 Jy ! Component: 2500 - total flux cleaned = -0.000873094 Jy ! Component: 2550 - total flux cleaned = -0.000902063 Jy ! Component: 2600 - total flux cleaned = -0.000916513 Jy ! Component: 2650 - total flux cleaned = -0.00092365 Jy ! Component: 2700 - total flux cleaned = -0.000937862 Jy ! Component: 2750 - total flux cleaned = -0.000930979 Jy ! Component: 2800 - total flux cleaned = -0.000958709 Jy ! Component: 2850 - total flux cleaned = -0.000979317 Jy ! Component: 2900 - total flux cleaned = -0.000972495 Jy ! Component: 2950 - total flux cleaned = -0.000979348 Jy ! Component: 3000 - total flux cleaned = -0.000992839 Jy ! Component: 3050 - total flux cleaned = -0.00101952 Jy ! Component: 3100 - total flux cleaned = -0.00101953 Jy ! Component: 3150 - total flux cleaned = -0.00104579 Jy ! Component: 3200 - total flux cleaned = -0.00105232 Jy ! Component: 3250 - total flux cleaned = -0.00103301 Jy ! Component: 3300 - total flux cleaned = -0.00105237 Jy ! Component: 3350 - total flux cleaned = -0.00109068 Jy ! Component: 3400 - total flux cleaned = -0.00108433 Jy ! Component: 3450 - total flux cleaned = -0.00112216 Jy ! Component: 3500 - total flux cleaned = -0.00115346 Jy ! Component: 3550 - total flux cleaned = -0.00112857 Jy ! Component: 3600 - total flux cleaned = -0.00112855 Jy ! Component: 3650 - total flux cleaned = -0.00116541 Jy ! Component: 3700 - total flux cleaned = -0.00117762 Jy ! Component: 3750 - total flux cleaned = -0.00117157 Jy ! Component: 3800 - total flux cleaned = -0.00119567 Jy ! Component: 3850 - total flux cleaned = -0.00118962 Jy ! Component: 3900 - total flux cleaned = -0.00119551 Jy ! Component: 3950 - total flux cleaned = -0.00121334 Jy ! Component: 4000 - total flux cleaned = -0.00120747 Jy ! Component: 4050 - total flux cleaned = -0.00118408 Jy ! Total flux subtracted in 4096 components = -0.00118991 Jy ! Clean residual min=-0.000409 max=0.000324 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0501015 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 415 components and 0.0501015 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1047+5821_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.59 x 4.852 at 6.488 degrees (North through East) ! Clean map min=-0.00061652 max=0.033561 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1047+5821_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.033561 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101788 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.909879 0.909879 1.81976 3.63952 7.27903 14.5581 29.1161 58.2323 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 329.714 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1047+5821_C_uvs.log closed on Tue Apr 15 00:23:50 2014