! Started logfile: /scr/pima/s5272c_uvs/J2005+7004_X_uvs.log on Wed Jan 1 14:23:30 2014 obs /scr/pima/s5272c_uvs/J2005+7004_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272c_uvs/J2005+7004_X_uva.fits ! AN table 1: 30 integrations on 21 of 21 possible baselines. ! AN table 2: 10 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.910256 visibilities/baseline/integration-bin. ! Found source: J2005+7004 ! ! 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 LL RL LR ! ! Read 0 lines of history. ! ! Reading 22720 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/s5272c_uvs/J2005+7004_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=1.000044Jy sigma=0.753445 ! Fit after self-cal, rms=0.992720Jy sigma=0.743012 ! 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=0.8295 mas, bmaj=1.049 mas, bpa=-2.447 degrees ! Estimated noise=24.6212 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 = 0.00845988 Jy ! Component: 100 - total flux cleaned = 0.0102019 Jy ! Total flux subtracted in 100 components = 0.0102019 Jy ! Clean residual min=-0.001337 max=0.001238 Jy/beam ! Clean residual mean=-0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0102019 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0102019 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=0.015966Jy sigma=0.013125 ! Fit after self-cal, rms=0.014354Jy sigma=0.011776 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00237451 Jy ! Component: 100 - total flux cleaned = 0.00229131 Jy ! Total flux subtracted in 100 components = 0.00229131 Jy ! Clean residual min=-0.001284 max=0.001157 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0124932 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 5 components and 0.0124932 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=0.014662Jy sigma=0.011101 ! Fit after self-cal, rms=0.014650Jy sigma=0.011098 ! 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=1.007 mas, bmaj=1.237 mas, bpa=-0.1673 degrees ! Estimated noise=14.0393 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 = 0.000248044 Jy ! Component: 100 - total flux cleaned = 0.000151975 Jy ! Component: 150 - total flux cleaned = 7.71753e-05 Jy ! Component: 200 - total flux cleaned = -1.23553e-07 Jy ! Total flux subtracted in 200 components = -1.23553e-07 Jy ! Clean residual min=-0.000661 max=0.000815 Jy/beam ! Clean residual mean=0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.012493 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.012493 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=0.014768Jy sigma=0.010984 ! Fit after self-cal, rms=0.014764Jy sigma=0.010983 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.237 at -0.1673 degrees (North through East) ! Clean map min=-0.00062232 max=0.013477 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* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* ! ! ! Fit before self-cal, rms=0.014764Jy sigma=0.010983 ! Fit after self-cal, rms=0.014764Jy sigma=0.010983 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.237 mas, bpa=-0.1673 degrees ! Estimated noise=14.0393 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 = -0.000131822 Jy ! Component: 100 - total flux cleaned = -0.000177948 Jy ! Component: 150 - total flux cleaned = -0.000205239 Jy ! Component: 200 - total flux cleaned = -0.000224111 Jy ! Total flux subtracted in 200 components = -0.000224111 Jy ! Clean residual min=-0.000659 max=0.000798 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0122689 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.0122689 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=0.014777Jy sigma=0.010967 ! Fit after self-cal, rms=0.014775Jy sigma=0.010967 ! 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=0.014775Jy sigma=0.010967 ! Fit after self-cal, rms=0.014775Jy sigma=0.010967 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.237 mas, bpa=-0.1673 degrees ! Estimated noise=14.0393 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.94509e-05 Jy ! Component: 100 - total flux cleaned = -6.4911e-05 Jy ! Component: 150 - total flux cleaned = -6.47368e-05 Jy ! Component: 200 - total flux cleaned = -6.81677e-05 Jy ! Total flux subtracted in 200 components = -6.81677e-05 Jy ! Clean residual min=-0.000657 max=0.000791 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0122008 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.0122008 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=0.014778Jy sigma=0.010962 ! Fit after self-cal, rms=0.014777Jy sigma=0.010962 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 (32.6, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616501 Jy ! Component: 100 - total flux cleaned = 0.00060039 Jy ! Component: 150 - total flux cleaned = 0.000625511 Jy ! Component: 200 - total flux cleaned = 0.000636102 Jy ! Total flux subtracted in 200 components = 0.000636102 Jy ! Clean residual min=-0.000643 max=0.000656 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0128369 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.0128369 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=0.014758Jy sigma=0.010917 ! Fit after self-cal, rms=0.014748Jy sigma=0.010908 ! 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=0.014748Jy sigma=0.010908 ! Fit after self-cal, rms=0.014741Jy sigma=0.010905 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.234 mas, bpa=-0.1998 degrees ! Estimated noise=14.0202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233634 Jy ! Component: 100 - total flux cleaned = 0.000245987 Jy ! Component: 150 - total flux cleaned = 0.000256015 Jy ! Component: 200 - total flux cleaned = 0.00024762 Jy ! Total flux subtracted in 200 components = 0.00024762 Jy ! Clean residual min=-0.000649 max=0.000653 Jy/beam ! Clean residual mean=0.000000 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0130845 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.0130845 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=0.014738Jy sigma=0.010881 ! Fit after self-cal, rms=0.014735Jy sigma=0.010877 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 = 8.52615e-05 Jy ! Component: 100 - total flux cleaned = 8.52338e-05 Jy ! Component: 150 - total flux cleaned = 6.96061e-05 Jy ! Component: 200 - total flux cleaned = 5.53305e-05 Jy ! Total flux subtracted in 200 components = 5.53305e-05 Jy ! Clean residual min=-0.000648 max=0.000655 Jy/beam ! Clean residual mean=-0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0131398 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.0131398 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=0.014735Jy sigma=0.010863 ! Fit after self-cal, rms=0.014732Jy sigma=0.010861 ! 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=0.014732Jy sigma=0.010861 ! Fit after self-cal, rms=0.014737Jy sigma=0.010861 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.937 mas, bmaj=2.136 mas, bpa=19 degrees ! Estimated noise=18.6399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.49002e-06 Jy ! Component: 100 - total flux cleaned = -9.23837e-05 Jy ! Component: 150 - total flux cleaned = -0.000149131 Jy ! Component: 200 - total flux cleaned = -0.000187946 Jy ! Total flux subtracted in 200 components = -0.000187946 Jy ! Clean residual min=-0.000822 max=0.000675 Jy/beam ! Clean residual mean=0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0129519 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0129519 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=0.014724Jy sigma=0.010865 ! Fit after self-cal, rms=0.014725Jy sigma=0.010863 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 = -6.57859e-06 Jy ! Component: 100 - total flux cleaned = -5.17703e-05 Jy ! Component: 150 - total flux cleaned = -9.15352e-05 Jy ! Component: 200 - total flux cleaned = -0.000118094 Jy ! Total flux subtracted in 200 components = -0.000118094 Jy ! Clean residual min=-0.000813 max=0.000665 Jy/beam ! Clean residual mean=0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0128338 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0128338 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=0.014721Jy sigma=0.010864 ! Fit after self-cal, rms=0.014721Jy sigma=0.010863 ! 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=1.007 mas, bmaj=1.234 mas, bpa=-0.2146 degrees ! Estimated noise=14.0226 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.234 at -0.2146 degrees (North through East) ! Clean map min=-0.00062673 max=0.013394 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=0.8299 mas, bmaj=1.046 mas, bpa=-2.532 degrees ! Estimated noise=24.5943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103608 Jy ! Component: 100 - total flux cleaned = 0.012459 Jy ! Component: 150 - total flux cleaned = 0.0126757 Jy ! Component: 200 - total flux cleaned = 0.0128738 Jy ! Total flux subtracted in 200 components = 0.0128738 Jy ! Clean residual min=-0.001255 max=0.001186 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0128738 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0128738 Jy ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.234 mas, bpa=-0.2146 degrees ! Estimated noise=14.0226 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 = 0.000512964 Jy ! Component: 100 - total flux cleaned = 0.000517998 Jy ! Component: 150 - total flux cleaned = 0.000480888 Jy ! Component: 200 - total flux cleaned = 0.000480466 Jy ! Total flux subtracted in 200 components = 0.000480466 Jy ! Clean residual min=-0.000685 max=0.000657 Jy/beam ! Clean residual mean=-0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0133543 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0133543 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=1.937 mas, bmaj=2.136 mas, bpa=19 degrees ! Estimated noise=18.6399 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.69656e-06 Jy ! Component: 100 - total flux cleaned = -0.000122631 Jy ! Component: 150 - total flux cleaned = -0.000200819 Jy ! Component: 200 - total flux cleaned = -0.000254778 Jy ! Total flux subtracted in 200 components = -0.000254778 Jy ! Clean residual min=-0.000811 max=0.000662 Jy/beam ! Clean residual mean=0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0130995 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 = -4.78806e-05 Jy ! Component: 100 - total flux cleaned = -9.59729e-05 Jy ! Component: 150 - total flux cleaned = -0.000124782 Jy ! Component: 200 - total flux cleaned = -0.000133633 Jy ! Total flux subtracted in 200 components = -0.000133633 Jy ! Clean residual min=-0.000808 max=0.000659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0129659 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.0129659 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=1.234 mas, bpa=-0.2146 degrees ! Estimated noise=14.0226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019568 Jy ! Component: 100 - total flux cleaned = 0.000196705 Jy ! Component: 150 - total flux cleaned = 0.000196598 Jy ! Component: 200 - total flux cleaned = 0.00015435 Jy ! Total flux subtracted in 200 components = 0.00015435 Jy ! Clean residual min=-0.000660 max=0.000644 Jy/beam ! Clean residual mean=-0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0131202 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.0131202 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=0.014684Jy sigma=0.010894 ! Fit after self-cal, rms=0.014684Jy sigma=0.010893 wmodel /scr/pima/s5272c_uvs/J2005+7004_X_map.mod ! Writing 48 model components to file: /scr/pima/s5272c_uvs/J2005+7004_X_map.mod wobs /scr/pima/s5272c_uvs/J2005+7004_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272c_uvs/J2005+7004_X_uvs.fits wwins /scr/pima/s5272c_uvs/J2005+7004_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s5272c_uvs/J2005+7004_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 = 0.000131042 Jy ! Component: 100 - total flux cleaned = 0.00020817 Jy ! Component: 150 - total flux cleaned = 0.000271906 Jy ! Component: 200 - total flux cleaned = 0.000251515 Jy ! Component: 250 - total flux cleaned = 0.000221595 Jy ! Component: 300 - total flux cleaned = 0.000201916 Jy ! Component: 350 - total flux cleaned = 0.000173226 Jy ! Component: 400 - total flux cleaned = 0.000163886 Jy ! Component: 450 - total flux cleaned = 0.0001455 Jy ! Component: 500 - total flux cleaned = 0.000127208 Jy ! Component: 550 - total flux cleaned = 9.1396e-05 Jy ! Component: 600 - total flux cleaned = 7.36697e-05 Jy ! Component: 650 - total flux cleaned = 3.94363e-05 Jy ! Component: 700 - total flux cleaned = 7.34453e-05 Jy ! Component: 750 - total flux cleaned = 6.50441e-05 Jy ! Component: 800 - total flux cleaned = 8.16289e-05 Jy ! Component: 850 - total flux cleaned = 6.52314e-05 Jy ! Component: 900 - total flux cleaned = 7.32111e-05 Jy ! Component: 950 - total flux cleaned = 9.70353e-05 Jy ! Component: 1000 - total flux cleaned = 8.13257e-05 Jy ! Component: 1050 - total flux cleaned = 9.67654e-05 Jy ! Component: 1100 - total flux cleaned = 0.000104374 Jy ! Component: 1150 - total flux cleaned = 8.91915e-05 Jy ! Component: 1200 - total flux cleaned = 0.00011904 Jy ! Component: 1250 - total flux cleaned = 0.000141118 Jy ! Component: 1300 - total flux cleaned = 0.000141117 Jy ! Component: 1350 - total flux cleaned = 0.000169979 Jy ! Component: 1400 - total flux cleaned = 0.00020551 Jy ! Component: 1450 - total flux cleaned = 0.000212497 Jy ! Component: 1500 - total flux cleaned = 0.000219583 Jy ! Component: 1550 - total flux cleaned = 0.000261033 Jy ! Component: 1600 - total flux cleaned = 0.000295259 Jy ! Component: 1650 - total flux cleaned = 0.000308767 Jy ! Component: 1700 - total flux cleaned = 0.000321997 Jy ! Component: 1750 - total flux cleaned = 0.000341761 Jy ! Component: 1800 - total flux cleaned = 0.000354908 Jy ! Component: 1850 - total flux cleaned = 0.000387307 Jy ! Component: 1900 - total flux cleaned = 0.000406493 Jy ! Component: 1950 - total flux cleaned = 0.000425616 Jy ! Component: 2000 - total flux cleaned = 0.00046348 Jy ! Component: 2050 - total flux cleaned = 0.000513436 Jy ! Component: 2100 - total flux cleaned = 0.000513415 Jy ! Component: 2150 - total flux cleaned = 0.000556354 Jy ! Component: 2200 - total flux cleaned = 0.000556328 Jy ! Component: 2250 - total flux cleaned = 0.000568437 Jy ! Component: 2300 - total flux cleaned = 0.000562478 Jy ! Component: 2350 - total flux cleaned = 0.000592224 Jy ! Component: 2400 - total flux cleaned = 0.000592255 Jy ! Component: 2450 - total flux cleaned = 0.000598134 Jy ! Component: 2500 - total flux cleaned = 0.000621451 Jy ! Component: 2550 - total flux cleaned = 0.000667642 Jy ! Component: 2600 - total flux cleaned = 0.000656152 Jy ! Component: 2650 - total flux cleaned = 0.000701713 Jy ! Component: 2700 - total flux cleaned = 0.000701622 Jy ! Component: 2750 - total flux cleaned = 0.000707228 Jy ! Component: 2800 - total flux cleaned = 0.000723957 Jy ! Component: 2850 - total flux cleaned = 0.00075163 Jy ! Component: 2900 - total flux cleaned = 0.000729583 Jy ! Component: 2950 - total flux cleaned = 0.000740573 Jy ! Component: 3000 - total flux cleaned = 0.000751426 Jy ! Component: 3050 - total flux cleaned = 0.000756795 Jy ! Component: 3100 - total flux cleaned = 0.000778215 Jy ! Component: 3150 - total flux cleaned = 0.00078355 Jy ! Component: 3200 - total flux cleaned = 0.000778225 Jy ! Component: 3250 - total flux cleaned = 0.000788743 Jy ! Component: 3300 - total flux cleaned = 0.000799178 Jy ! Component: 3350 - total flux cleaned = 0.000799192 Jy ! Component: 3400 - total flux cleaned = 0.000804317 Jy ! Component: 3450 - total flux cleaned = 0.000809446 Jy ! Component: 3500 - total flux cleaned = 0.000794081 Jy ! Component: 3550 - total flux cleaned = 0.000819461 Jy ! Component: 3600 - total flux cleaned = 0.000804284 Jy ! Component: 3650 - total flux cleaned = 0.000814248 Jy ! Component: 3700 - total flux cleaned = 0.000794287 Jy ! Component: 3750 - total flux cleaned = 0.000814047 Jy ! Component: 3800 - total flux cleaned = 0.000809069 Jy ! Component: 3850 - total flux cleaned = 0.000794342 Jy ! Component: 3900 - total flux cleaned = 0.000765081 Jy ! Component: 3950 - total flux cleaned = 0.000799125 Jy ! Component: 4000 - total flux cleaned = 0.00078947 Jy ! Component: 4050 - total flux cleaned = 0.000789467 Jy ! Total flux subtracted in 4096 components = 0.000803869 Jy ! Clean residual min=-0.000258 max=0.000354 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0139241 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 370 components and 0.0139241 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272c_uvs/J2005+7004_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.007 x 1.234 at -0.2146 degrees (North through East) ! Clean map min=-0.00053597 max=0.013139 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272c_uvs/J2005+7004_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0131391 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.98512e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.82322 1.82322 3.64643 7.29286 14.5857 29.1714 58.3429 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 164.544 quit ! Quitting program ! Log file /scr/pima/s5272c_uvs/J2005+7004_X_uvs.log closed on Wed Jan 1 14:23:35 2014