! Started logfile: /scr/pima/bp171a8_uvs/J0822+7053_C_uvs.log on Fri Dec 27 16:26:11 2013 obs /scr/pima/bp171a8_uvs/J0822+7053_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0822+7053_C_uva.fits ! AN table 1: 10 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.593333 visibilities/baseline/integration-bin. ! Found source: J0822+7053 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 712 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 /scr/pima/bp171a8_uvs/J0822+7053_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=0.991410Jy sigma=0.670999 ! Fit after self-cal, rms=0.977244Jy sigma=0.661824 ! 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=4.568 mas, bmaj=7.176 mas, bpa=-83.2 degrees ! Estimated noise=54.2972 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169864 Jy ! Component: 100 - total flux cleaned = 0.0183008 Jy ! Total flux subtracted in 100 components = 0.0183008 Jy ! Clean residual min=-0.003158 max=0.003186 Jy/beam ! Clean residual mean=-0.000006 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.0183008 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0183008 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=0.023961Jy sigma=0.016019 ! Fit after self-cal, rms=0.022521Jy sigma=0.015134 ! 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=4.91 mas, bmaj=7.395 mas, bpa=-81.86 degrees ! Estimated noise=39.203 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 = 0.000362535 Jy ! Component: 100 - total flux cleaned = 0.000375243 Jy ! Component: 150 - total flux cleaned = 0.000467153 Jy ! Component: 200 - total flux cleaned = 0.000548257 Jy ! Total flux subtracted in 200 components = 0.000548257 Jy ! Clean residual min=-0.001082 max=0.001078 Jy/beam ! Clean residual mean=-0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.018849 Jy ! Performing phase self-cal ! Adding 76 model components to the UV plane model. ! The established model now contains 98 components and 0.018849 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=0.021086Jy sigma=0.014116 ! Fit after self-cal, rms=0.020897Jy sigma=0.013973 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.91 x 7.395 at -81.86 degrees (North through East) ! Clean map min=-0.0036339 max=0.020532 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.94 KP 1.12 LA 0.99 ! NL 1.09 OV 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 KP 1.07 LA 1.00 ! NL 1.01 OV 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.86 KP 0.95 LA 0.90 ! NL 1.06 OV 1.05 ! ! ! Fit before self-cal, rms=0.020897Jy sigma=0.013973 ! Fit after self-cal, rms=0.020822Jy sigma=0.013897 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.947 mas, bmaj=7.483 mas, bpa=-81.05 degrees ! Estimated noise=39.1794 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 = -0.000996101 Jy ! Component: 100 - total flux cleaned = -0.00143205 Jy ! Component: 150 - total flux cleaned = -0.00169287 Jy ! Component: 200 - total flux cleaned = -0.00179819 Jy ! Total flux subtracted in 200 components = -0.00179819 Jy ! Clean residual min=-0.000556 max=0.000551 Jy/beam ! Clean residual mean=-0.000002 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0170508 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 155 components and 0.0170508 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=0.020564Jy sigma=0.013729 ! Fit after self-cal, rms=0.020560Jy sigma=0.013694 ! Inverting map ! Added new window around map position (-72.6, 70.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664449 Jy ! Component: 100 - total flux cleaned = 0.000425801 Jy ! Component: 150 - total flux cleaned = 0.000233785 Jy ! Component: 200 - total flux cleaned = 6.22246e-05 Jy ! Total flux subtracted in 200 components = 6.22246e-05 Jy ! Clean residual min=-0.000808 max=0.000845 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0171131 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 175 components and 0.0171131 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=0.020508Jy sigma=0.013665 ! Fit after self-cal, rms=0.020498Jy sigma=0.013657 ! 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=0.020498Jy sigma=0.013657 ! Fit after self-cal, rms=0.020728Jy sigma=0.013641 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.955 mas, bmaj=7.506 mas, bpa=-80.79 degrees ! Estimated noise=39.5452 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.40285e-05 Jy ! Component: 100 - total flux cleaned = -3.36131e-05 Jy ! Component: 150 - total flux cleaned = -0.000204714 Jy ! Component: 200 - total flux cleaned = -0.000325948 Jy ! Total flux subtracted in 200 components = -0.000325948 Jy ! Clean residual min=-0.000851 max=0.000765 Jy/beam ! Clean residual mean=-0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0167871 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 202 components and 0.0167871 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=0.020702Jy sigma=0.013626 ! Fit after self-cal, rms=0.020723Jy sigma=0.013620 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167801 Jy ! Component: 100 - total flux cleaned = 0.000111232 Jy ! Component: 150 - total flux cleaned = 1.72586e-05 Jy ! Component: 200 - total flux cleaned = -0.000105588 Jy ! Total flux subtracted in 200 components = -0.000105588 Jy ! Clean residual min=-0.000848 max=0.000771 Jy/beam ! Clean residual mean=-0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0166815 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 217 components and 0.0166815 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=0.020711Jy sigma=0.013613 ! Fit after self-cal, rms=0.020710Jy sigma=0.013611 ! 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=0.020710Jy sigma=0.013611 ! Fit after self-cal, rms=0.020829Jy sigma=0.013608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.966 mas, bmaj=7.511 mas, bpa=-80.81 degrees ! Estimated noise=39.6089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.70536e-05 Jy ! Component: 100 - total flux cleaned = -0.000163336 Jy ! Component: 150 - total flux cleaned = -0.000234659 Jy ! Component: 200 - total flux cleaned = -0.00031133 Jy ! Total flux subtracted in 200 components = -0.00031133 Jy ! Clean residual min=-0.000878 max=0.000792 Jy/beam ! Clean residual mean=-0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0163702 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 229 components and 0.0163702 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=0.020820Jy sigma=0.013602 ! Fit after self-cal, rms=0.020839Jy sigma=0.013600 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 = 1.02339e-05 Jy ! Component: 100 - total flux cleaned = -2.93258e-05 Jy ! Component: 150 - total flux cleaned = -4.31116e-05 Jy ! Component: 200 - total flux cleaned = -6.33978e-05 Jy ! Total flux subtracted in 200 components = -6.33978e-05 Jy ! Clean residual min=-0.000872 max=0.000782 Jy/beam ! Clean residual mean=-0.000002 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0163068 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 240 components and 0.0163068 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=0.020834Jy sigma=0.013597 ! Fit after self-cal, rms=0.020835Jy sigma=0.013596 ! 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=0.020835Jy sigma=0.013596 ! Fit after self-cal, rms=0.020838Jy sigma=0.013551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.642 mas, bmaj=7.704 mas, bpa=-83.52 degrees ! Estimated noise=39.8368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000347033 Jy ! Component: 100 - total flux cleaned = -0.000493077 Jy ! Component: 150 - total flux cleaned = -0.000532049 Jy ! Component: 200 - total flux cleaned = -0.000538782 Jy ! Total flux subtracted in 200 components = -0.000538782 Jy ! Clean residual min=-0.000858 max=0.000880 Jy/beam ! Clean residual mean=-0.000003 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.015768 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 259 components and 0.015768 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=0.020830Jy sigma=0.013545 ! Fit after self-cal, rms=0.020856Jy sigma=0.013541 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000182898 Jy ! Component: 100 - total flux cleaned = -0.000212725 Jy ! Component: 150 - total flux cleaned = -0.000225926 Jy ! Component: 200 - total flux cleaned = -0.00023832 Jy ! Total flux subtracted in 200 components = -0.00023832 Jy ! Clean residual min=-0.000819 max=0.000834 Jy/beam ! Clean residual mean=-0.000003 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0155297 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 276 components and 0.0155297 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=0.020852Jy sigma=0.013538 ! Fit after self-cal, rms=0.020855Jy sigma=0.013538 ! 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=4.996 mas, bmaj=7.496 mas, bpa=-81.37 degrees ! Estimated noise=39.3001 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.996 x 7.496 at -81.37 degrees (North through East) ! Clean map min=-0.0026085 max=0.019776 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=4.636 mas, bmaj=7.23 mas, bpa=-82.96 degrees ! Estimated noise=55.272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00757292 Jy ! Component: 100 - total flux cleaned = 0.0117448 Jy ! Component: 150 - total flux cleaned = 0.0145903 Jy ! Component: 200 - total flux cleaned = 0.0167248 Jy ! Total flux subtracted in 200 components = 0.0167248 Jy ! Clean residual min=-0.010675 max=0.016693 Jy/beam ! Clean residual mean=-0.000007 rms=0.003511 Jy/beam ! Combined flux in latest and established models = 0.0167248 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0167248 Jy ! Inverting map and beam ! Estimated beam: bmin=4.996 mas, bmaj=7.496 mas, bpa=-81.37 degrees ! Estimated noise=39.3001 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) ! Added new window around map position (0, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131821 Jy ! Component: 100 - total flux cleaned = 0.0149033 Jy ! Component: 150 - total flux cleaned = 0.0145025 Jy ! Component: 200 - total flux cleaned = 0.0137753 Jy ! Total flux subtracted in 200 components = 0.0137753 Jy ! Clean residual min=-0.004750 max=0.004267 Jy/beam ! Clean residual mean=-0.000001 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.0305001 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 61 components and 0.0305001 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=5.642 mas, bmaj=7.704 mas, bpa=-83.52 degrees ! Estimated noise=39.8368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000718708 Jy ! Component: 100 - total flux cleaned = -0.000613804 Jy ! Component: 150 - total flux cleaned = -0.000531054 Jy ! Component: 200 - total flux cleaned = -0.000449521 Jy ! Total flux subtracted in 200 components = -0.000449521 Jy ! Clean residual min=-0.003846 max=0.003496 Jy/beam ! Clean residual mean=-0.000003 rms=0.001201 Jy/beam ! Combined flux in latest and established models = 0.0300506 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 = 0.000153974 Jy ! Component: 100 - total flux cleaned = 0.000225374 Jy ! Component: 150 - total flux cleaned = 0.000291586 Jy ! Component: 200 - total flux cleaned = 0.000297147 Jy ! Total flux subtracted in 200 components = 0.000297147 Jy ! Clean residual min=-0.003512 max=0.003514 Jy/beam ! Clean residual mean=-0.000003 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.0303477 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 126 components and 0.0303477 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.996 mas, bmaj=7.496 mas, bpa=-81.37 degrees ! Estimated noise=39.3001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000155706 Jy ! Component: 100 - total flux cleaned = -0.000410563 Jy ! Component: 150 - total flux cleaned = -0.000555515 Jy ! Component: 200 - total flux cleaned = -0.000648562 Jy ! Total flux subtracted in 200 components = -0.000648562 Jy ! Clean residual min=-0.002830 max=0.002485 Jy/beam ! Clean residual mean=-0.000002 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0296992 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 0.0296992 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=0.021564Jy sigma=0.014105 ! Fit after self-cal, rms=0.021238Jy sigma=0.013864 wmodel /scr/pima/bp171a8_uvs/J0822+7053_C_map.mod ! Writing 146 model components to file: /scr/pima/bp171a8_uvs/J0822+7053_C_map.mod wobs /scr/pima/bp171a8_uvs/J0822+7053_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0822+7053_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J0822+7053_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a8_uvs/J0822+7053_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 = -0.000995253 Jy ! Component: 100 - total flux cleaned = -0.00157137 Jy ! Component: 150 - total flux cleaned = -0.00152664 Jy ! Component: 200 - total flux cleaned = -0.00142798 Jy ! Component: 250 - total flux cleaned = -0.00134116 Jy ! Component: 300 - total flux cleaned = -0.00126347 Jy ! Component: 350 - total flux cleaned = -0.00110379 Jy ! Component: 400 - total flux cleaned = -0.000954449 Jy ! Component: 450 - total flux cleaned = -0.000814585 Jy ! Component: 500 - total flux cleaned = -0.000658027 Jy ! Component: 550 - total flux cleaned = -0.000498775 Jy ! Component: 600 - total flux cleaned = -0.000369211 Jy ! Component: 650 - total flux cleaned = -0.000256374 Jy ! Component: 700 - total flux cleaned = -0.000167928 Jy ! Component: 750 - total flux cleaned = -6.41513e-05 Jy ! Component: 800 - total flux cleaned = 1.74906e-05 Jy ! Component: 850 - total flux cleaned = 8.96965e-06 Jy ! Component: 900 - total flux cleaned = 8.96917e-06 Jy ! Component: 950 - total flux cleaned = -7.32245e-06 Jy ! Component: 1000 - total flux cleaned = -7.21517e-06 Jy ! Component: 1050 - total flux cleaned = 1.58903e-05 Jy ! Component: 1100 - total flux cleaned = 7.55722e-07 Jy ! Component: 1150 - total flux cleaned = -6.70464e-06 Jy ! Component: 1200 - total flux cleaned = -1.40471e-05 Jy ! Component: 1250 - total flux cleaned = -6.87674e-06 Jy ! Component: 1300 - total flux cleaned = -3.52531e-05 Jy ! Component: 1350 - total flux cleaned = -5.62577e-05 Jy ! Component: 1400 - total flux cleaned = -0.000125889 Jy ! Component: 1450 - total flux cleaned = -0.000174201 Jy ! Component: 1500 - total flux cleaned = -0.000194797 Jy ! Component: 1550 - total flux cleaned = -0.000222124 Jy ! Component: 1600 - total flux cleaned = -0.000249257 Jy ! Component: 1650 - total flux cleaned = -0.000262823 Jy ! Component: 1700 - total flux cleaned = -0.00027633 Jy ! Component: 1750 - total flux cleaned = -0.000303313 Jy ! Component: 1800 - total flux cleaned = -0.000337035 Jy ! Component: 1850 - total flux cleaned = -0.000364069 Jy ! Component: 1900 - total flux cleaned = -0.000377527 Jy ! Component: 1950 - total flux cleaned = -0.000397798 Jy ! Component: 2000 - total flux cleaned = -0.000391043 Jy ! Component: 2050 - total flux cleaned = -0.000397783 Jy ! Component: 2100 - total flux cleaned = -0.000363508 Jy ! Component: 2150 - total flux cleaned = -0.000335908 Jy ! Component: 2200 - total flux cleaned = -0.000280132 Jy ! Component: 2250 - total flux cleaned = -0.000251976 Jy ! Component: 2300 - total flux cleaned = -0.000195353 Jy ! Component: 2350 - total flux cleaned = -0.000145352 Jy ! Component: 2400 - total flux cleaned = -0.000109327 Jy ! Component: 2450 - total flux cleaned = -5.11886e-05 Jy ! Component: 2500 - total flux cleaned = 2.45052e-07 Jy ! Component: 2550 - total flux cleaned = 3.7268e-05 Jy ! Component: 2600 - total flux cleaned = 7.47344e-05 Jy ! Component: 2650 - total flux cleaned = 0.000135398 Jy ! Component: 2700 - total flux cleaned = 0.000189065 Jy ! Component: 2750 - total flux cleaned = 0.000243186 Jy ! Component: 2800 - total flux cleaned = 0.000305836 Jy ! Component: 2850 - total flux cleaned = 0.000369209 Jy ! Component: 2900 - total flux cleaned = 0.000417234 Jy ! Component: 2950 - total flux cleaned = 0.000482076 Jy ! Component: 3000 - total flux cleaned = 0.000523103 Jy ! Component: 3050 - total flux cleaned = 0.000589468 Jy ! Component: 3100 - total flux cleaned = 0.000648267 Jy ! Component: 3150 - total flux cleaned = 0.000690811 Jy ! Component: 3200 - total flux cleaned = 0.000716691 Jy ! Component: 3250 - total flux cleaned = 0.000777814 Jy ! Component: 3300 - total flux cleaned = 0.000813234 Jy ! Component: 3350 - total flux cleaned = 0.000840038 Jy ! Component: 3400 - total flux cleaned = 0.000867278 Jy ! Component: 3450 - total flux cleaned = 0.000876359 Jy ! Component: 3500 - total flux cleaned = 0.000885598 Jy ! Component: 3550 - total flux cleaned = 0.000866673 Jy ! Component: 3600 - total flux cleaned = 0.000866678 Jy ! Component: 3650 - total flux cleaned = 0.000866609 Jy ! Component: 3700 - total flux cleaned = 0.000856675 Jy ! Component: 3750 - total flux cleaned = 0.000866636 Jy ! Component: 3800 - total flux cleaned = 0.000876853 Jy ! Component: 3850 - total flux cleaned = 0.000855949 Jy ! Component: 3900 - total flux cleaned = 0.000876981 Jy ! Component: 3950 - total flux cleaned = 0.00086623 Jy ! Component: 4000 - total flux cleaned = 0.000866133 Jy ! Component: 4050 - total flux cleaned = 0.00087737 Jy ! Total flux subtracted in 4096 components = 0.000888711 Jy ! Clean residual min=-0.000663 max=0.000619 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0305879 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 396 components and 0.0305879 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0822+7053_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.996 x 7.496 at -81.37 degrees (North through East) ! Clean map min=-0.0049194 max=0.017799 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0822+7053_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0177988 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222531 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.75078 3.75078 7.50155 15.0031 30.0062 60.0124 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 79.983 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0822+7053_C_uvs.log closed on Fri Dec 27 16:26:18 2013