! Started logfile: /scr/pima/s5272c_uvs/J2021+0629_X_uvs.log on Wed Jan 1 14:23:48 2014 obs /scr/pima/s5272c_uvs/J2021+0629_X_uva.fits ! Reading UV FITS file: /scr/pima/s5272c_uvs/J2021+0629_X_uva.fits ! AN table 1: 10 integrations on 21 of 21 possible baselines. ! AN table 2: 20 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2021+0629 ! ! 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 13120 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/J2021+0629_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=1.000568Jy sigma=1.428482 ! Fit after self-cal, rms=0.965783Jy sigma=1.364640 ! 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=0.8741 mas, bmaj=1.808 mas, bpa=-12.42 degrees ! Estimated noise=16.2138 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 = 0.0293588 Jy ! Component: 100 - total flux cleaned = 0.0377499 Jy ! Total flux subtracted in 100 components = 0.0377499 Jy ! Clean residual min=-0.002998 max=0.003809 Jy/beam ! Clean residual mean=-0.000011 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0377499 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0377499 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=0.019277Jy sigma=0.028346 ! Fit after self-cal, rms=0.017941Jy sigma=0.026590 ! 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=1.029 mas, bmaj=2.073 mas, bpa=-13.42 degrees ! Estimated noise=9.42712 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 = 0.0055911 Jy ! Component: 100 - total flux cleaned = 0.00851191 Jy ! Component: 150 - total flux cleaned = 0.0101655 Jy ! Component: 200 - total flux cleaned = 0.0111862 Jy ! Total flux subtracted in 200 components = 0.0111862 Jy ! Clean residual min=-0.001586 max=0.002504 Jy/beam ! Clean residual mean=-0.000006 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0489361 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 29 components and 0.0489361 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=0.017460Jy sigma=0.022386 ! Fit after self-cal, rms=0.017417Jy sigma=0.022348 ! Inverting map ! Added new window around map position (0.6, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232681 Jy ! Component: 100 - total flux cleaned = 0.00357483 Jy ! Component: 150 - total flux cleaned = 0.00441886 Jy ! Component: 200 - total flux cleaned = 0.00497764 Jy ! Total flux subtracted in 200 components = 0.00497764 Jy ! Clean residual min=-0.001250 max=0.001566 Jy/beam ! Clean residual mean=-0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0539137 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.0539137 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=0.017127Jy sigma=0.021692 ! Fit after self-cal, rms=0.017089Jy sigma=0.021619 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.029 x 2.073 at -13.42 degrees (North through East) ! Clean map min=-0.0011315 max=0.0391 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 1.03 HN 0.98 LA 1.04 MK 0.95 ! NL 1.02 OV 0.93 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.19 LA 1.02 MK 0.98 NL 0.89 ! OV 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.88 LA 0.91 MK 1.11 ! NL 1.02 OV 0.86 SC 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 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 0.94 HN 0.93 LA 0.91 MK 1.07 ! NL 0.95 OV 1.01 SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 LA 0.90 MK 1.07 NL 1.05 ! OV 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.92 LA 0.96 MK 1.12 ! NL 0.89 OV 0.97 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 LA 0.96 MK 1.02 NL 0.90 ! OV 0.96 ! ! ! 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 1.10 LA 1.00 MK 0.87 NL 0.89 ! OV 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.08 LA 1.07 MK 1.00 ! NL 0.99 OV 0.95 SC 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 LA 1.02 MK 0.90 NL 0.99 ! OV 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.96 LA 0.93 MK 0.96 ! NL 1.01 OV 1.04 SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 LA 0.92 MK 0.97 NL 0.98 ! OV 0.95 ! ! ! 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 1.08 LA 0.89 MK 0.87 NL 1.07 ! OV 0.93 ! ! ! Fit before self-cal, rms=0.017089Jy sigma=0.021619 ! Fit after self-cal, rms=0.016655Jy sigma=0.020664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.075 mas, bpa=-13.45 degrees ! Estimated noise=9.0141 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 = -0.00160935 Jy ! Component: 100 - total flux cleaned = -0.00179274 Jy ! Component: 150 - total flux cleaned = -0.00174274 Jy ! Component: 200 - total flux cleaned = -0.00172873 Jy ! Total flux subtracted in 200 components = -0.00172873 Jy ! Clean residual min=-0.000903 max=0.000886 Jy/beam ! Clean residual mean=0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.052185 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.0521849 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=0.016111Jy sigma=0.020892 ! Fit after self-cal, rms=0.016126Jy sigma=0.020880 ! 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=0.016126Jy sigma=0.020880 ! Fit after self-cal, rms=0.015770Jy sigma=0.020496 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=2.082 mas, bpa=-13.99 degrees ! Estimated noise=8.58631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00157666 Jy ! Component: 100 - total flux cleaned = -0.00215711 Jy ! Component: 150 - total flux cleaned = -0.0022718 Jy ! Component: 200 - total flux cleaned = -0.00229633 Jy ! Total flux subtracted in 200 components = -0.00229633 Jy ! Clean residual min=-0.000815 max=0.000797 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0498886 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.0498886 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=0.015269Jy sigma=0.020728 ! Fit after self-cal, rms=0.015269Jy sigma=0.020724 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 = 2.84174e-05 Jy ! Component: 100 - total flux cleaned = 3.78707e-05 Jy ! Component: 150 - total flux cleaned = 3.82642e-05 Jy ! Component: 200 - total flux cleaned = 5.37633e-05 Jy ! Total flux subtracted in 200 components = 5.37633e-05 Jy ! Clean residual min=-0.000813 max=0.000777 Jy/beam ! Clean residual mean=0.000001 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0499424 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.0499424 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=0.015246Jy sigma=0.020727 ! Fit after self-cal, rms=0.015244Jy sigma=0.020726 ! 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=0.015244Jy sigma=0.020726 ! Fit after self-cal, rms=0.014962Jy sigma=0.020348 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.083 mas, bpa=-14.42 degrees ! Estimated noise=8.1905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137506 Jy ! Component: 100 - total flux cleaned = -0.00179446 Jy ! Component: 150 - total flux cleaned = -0.0018631 Jy ! Component: 200 - total flux cleaned = -0.00187259 Jy ! Total flux subtracted in 200 components = -0.00187259 Jy ! Clean residual min=-0.000719 max=0.000743 Jy/beam ! Clean residual mean=0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0480698 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.0480698 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=0.014545Jy sigma=0.020582 ! Fit after self-cal, rms=0.014552Jy sigma=0.020578 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 = 2.44869e-05 Jy ! Component: 100 - total flux cleaned = 2.41416e-05 Jy ! Component: 150 - total flux cleaned = 3.01828e-05 Jy ! Component: 200 - total flux cleaned = 4.17223e-05 Jy ! Total flux subtracted in 200 components = 4.17223e-05 Jy ! Clean residual min=-0.000714 max=0.000745 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0481115 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.0481115 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=0.014534Jy sigma=0.020585 ! Fit after self-cal, rms=0.014534Jy sigma=0.020584 ! 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=0.014534Jy sigma=0.020584 ! Fit after self-cal, rms=0.014296Jy sigma=0.020393 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.054 mas, bmaj=3.151 mas, bpa=-9.797 degrees ! Estimated noise=9.25712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012686 Jy ! Component: 100 - total flux cleaned = -0.0014298 Jy ! Component: 150 - total flux cleaned = -0.00153582 Jy ! Component: 200 - total flux cleaned = -0.00161682 Jy ! Total flux subtracted in 200 components = -0.00161682 Jy ! Clean residual min=-0.000864 max=0.001013 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0464947 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.0464947 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=0.013931Jy sigma=0.020628 ! Fit after self-cal, rms=0.013929Jy sigma=0.020625 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 (-27, -48.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000319632 Jy ! Component: 100 - total flux cleaned = 8.48585e-05 Jy ! Component: 150 - total flux cleaned = -6.05832e-05 Jy ! Component: 200 - total flux cleaned = -0.000174497 Jy ! Total flux subtracted in 200 components = -0.000174497 Jy ! Clean residual min=-0.000642 max=0.000753 Jy/beam ! Clean residual mean=0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0463202 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 131 components and 0.0463202 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=0.013869Jy sigma=0.020543 ! Fit after self-cal, rms=0.013859Jy sigma=0.020523 ! 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=1.019 mas, bmaj=2.084 mas, bpa=-14.79 degrees ! Estimated noise=7.82752 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 2.084 at -14.79 degrees (North through East) ! Clean map min=-0.00071876 max=0.032148 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=0.8726 mas, bmaj=1.823 mas, bpa=-13.76 degrees ! Estimated noise=13.2988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243677 Jy ! Component: 100 - total flux cleaned = 0.0317776 Jy ! Component: 150 - total flux cleaned = 0.0358332 Jy ! Component: 200 - total flux cleaned = 0.0383448 Jy ! Total flux subtracted in 200 components = 0.0383448 Jy ! Clean residual min=-0.001625 max=0.001711 Jy/beam ! Clean residual mean=-0.000005 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0383448 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 0.0383448 Jy ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=2.084 mas, bpa=-14.79 degrees ! Estimated noise=7.82752 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 (-1.6, -25.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00215461 Jy ! Component: 100 - total flux cleaned = 0.00363943 Jy ! Component: 150 - total flux cleaned = 0.00475192 Jy ! Component: 200 - total flux cleaned = 0.00551007 Jy ! Total flux subtracted in 200 components = 0.00551007 Jy ! Clean residual min=-0.000918 max=0.000876 Jy/beam ! Clean residual mean=-0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0438549 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 60 components and 0.0438549 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.054 mas, bmaj=3.151 mas, bpa=-9.797 degrees ! Estimated noise=9.25712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114055 Jy ! Component: 100 - total flux cleaned = 0.00172646 Jy ! Component: 150 - total flux cleaned = 0.00209349 Jy ! Component: 200 - total flux cleaned = 0.00231155 Jy ! Total flux subtracted in 200 components = 0.00231155 Jy ! Clean residual min=-0.000783 max=0.000639 Jy/beam ! Clean residual mean=-0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0461664 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 = 0.000144552 Jy ! Component: 100 - total flux cleaned = 0.000272418 Jy ! Component: 150 - total flux cleaned = 0.000398744 Jy ! Component: 200 - total flux cleaned = 0.000500059 Jy ! Total flux subtracted in 200 components = 0.000500059 Jy ! Clean residual min=-0.000679 max=0.000615 Jy/beam ! Clean residual mean=-0.000000 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0466665 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 116 components and 0.0466665 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.019 mas, bmaj=2.084 mas, bpa=-14.79 degrees ! Estimated noise=7.82752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.50681e-05 Jy ! Component: 100 - total flux cleaned = 0.000158271 Jy ! Component: 150 - total flux cleaned = 0.000227958 Jy ! Component: 200 - total flux cleaned = 0.000278853 Jy ! Total flux subtracted in 200 components = 0.000278853 Jy ! Clean residual min=-0.000588 max=0.000639 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0469453 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 138 components and 0.0469453 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=0.013811Jy sigma=0.020569 ! Fit after self-cal, rms=0.013807Jy sigma=0.020548 wmodel /scr/pima/s5272c_uvs/J2021+0629_X_map.mod ! Writing 138 model components to file: /scr/pima/s5272c_uvs/J2021+0629_X_map.mod wobs /scr/pima/s5272c_uvs/J2021+0629_X_uvs.fits ! Writing UV FITS file: /scr/pima/s5272c_uvs/J2021+0629_X_uvs.fits wwins /scr/pima/s5272c_uvs/J2021+0629_X_map.win ! wwins: Wrote 4 windows to /scr/pima/s5272c_uvs/J2021+0629_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 = 4.8805e-05 Jy ! Component: 100 - total flux cleaned = 6.89722e-05 Jy ! Component: 150 - total flux cleaned = 2.17048e-05 Jy ! Component: 200 - total flux cleaned = -5.28629e-06 Jy ! Component: 250 - total flux cleaned = -3.97047e-05 Jy ! Component: 300 - total flux cleaned = -5.64469e-05 Jy ! Component: 350 - total flux cleaned = -7.25175e-05 Jy ! Component: 400 - total flux cleaned = -9.59411e-05 Jy ! Component: 450 - total flux cleaned = -8.05977e-05 Jy ! Component: 500 - total flux cleaned = -7.30902e-05 Jy ! Component: 550 - total flux cleaned = -8.02367e-05 Jy ! Component: 600 - total flux cleaned = -8.0163e-05 Jy ! Component: 650 - total flux cleaned = -8.01972e-05 Jy ! Component: 700 - total flux cleaned = -8.02908e-05 Jy ! Component: 750 - total flux cleaned = -8.03711e-05 Jy ! Component: 800 - total flux cleaned = -9.34655e-05 Jy ! Component: 850 - total flux cleaned = -6.12191e-05 Jy ! Component: 900 - total flux cleaned = -7.40229e-05 Jy ! Component: 950 - total flux cleaned = -6.78017e-05 Jy ! Component: 1000 - total flux cleaned = -5.55648e-05 Jy ! Component: 1050 - total flux cleaned = -6.77557e-05 Jy ! Component: 1100 - total flux cleaned = -6.17894e-05 Jy ! Component: 1150 - total flux cleaned = -6.17899e-05 Jy ! Component: 1200 - total flux cleaned = -6.7564e-05 Jy ! Component: 1250 - total flux cleaned = -7.32942e-05 Jy ! Component: 1300 - total flux cleaned = -9.58691e-05 Jy ! Component: 1350 - total flux cleaned = -0.000112647 Jy ! Component: 1400 - total flux cleaned = -0.000129154 Jy ! Component: 1450 - total flux cleaned = -0.000134655 Jy ! Component: 1500 - total flux cleaned = -0.000140098 Jy ! Component: 1550 - total flux cleaned = -0.000150898 Jy ! Component: 1600 - total flux cleaned = -0.000150978 Jy ! Component: 1650 - total flux cleaned = -0.000176987 Jy ! Component: 1700 - total flux cleaned = -0.000166665 Jy ! Component: 1750 - total flux cleaned = -0.000161651 Jy ! Component: 1800 - total flux cleaned = -0.00017678 Jy ! Component: 1850 - total flux cleaned = -0.000171681 Jy ! Component: 1900 - total flux cleaned = -0.000176626 Jy ! Component: 1950 - total flux cleaned = -0.000171694 Jy ! Component: 2000 - total flux cleaned = -0.000176511 Jy ! Component: 2050 - total flux cleaned = -0.000171737 Jy ! Component: 2100 - total flux cleaned = -0.000167086 Jy ! Component: 2150 - total flux cleaned = -0.000167097 Jy ! Component: 2200 - total flux cleaned = -0.000167122 Jy ! Component: 2250 - total flux cleaned = -0.000157963 Jy ! Component: 2300 - total flux cleaned = -0.000176171 Jy ! Component: 2350 - total flux cleaned = -0.00018075 Jy ! Component: 2400 - total flux cleaned = -0.000185235 Jy ! Component: 2450 - total flux cleaned = -0.000189611 Jy ! Component: 2500 - total flux cleaned = -0.00020718 Jy ! Component: 2550 - total flux cleaned = -0.00020281 Jy ! Component: 2600 - total flux cleaned = -0.000202811 Jy ! Component: 2650 - total flux cleaned = -0.000219919 Jy ! Component: 2700 - total flux cleaned = -0.000224141 Jy ! Component: 2750 - total flux cleaned = -0.000219903 Jy ! Component: 2800 - total flux cleaned = -0.000228232 Jy ! Component: 2850 - total flux cleaned = -0.000207629 Jy ! Component: 2900 - total flux cleaned = -0.00022399 Jy ! Component: 2950 - total flux cleaned = -0.000223933 Jy ! Component: 3000 - total flux cleaned = -0.00021989 Jy ! Component: 3050 - total flux cleaned = -0.000223895 Jy ! Component: 3100 - total flux cleaned = -0.00022789 Jy ! Component: 3150 - total flux cleaned = -0.000235772 Jy ! Component: 3200 - total flux cleaned = -0.000227951 Jy ! Component: 3250 - total flux cleaned = -0.000247359 Jy ! Component: 3300 - total flux cleaned = -0.000258859 Jy ! Component: 3350 - total flux cleaned = -0.000262686 Jy ! Component: 3400 - total flux cleaned = -0.00026647 Jy ! Component: 3450 - total flux cleaned = -0.000262722 Jy ! Component: 3500 - total flux cleaned = -0.000273944 Jy ! Component: 3550 - total flux cleaned = -0.000270204 Jy ! Component: 3600 - total flux cleaned = -0.000277603 Jy ! Component: 3650 - total flux cleaned = -0.000288574 Jy ! Component: 3700 - total flux cleaned = -0.000288509 Jy ! Component: 3750 - total flux cleaned = -0.00029213 Jy ! Component: 3800 - total flux cleaned = -0.00028855 Jy ! Component: 3850 - total flux cleaned = -0.000292127 Jy ! Component: 3900 - total flux cleaned = -0.000299198 Jy ! Component: 3950 - total flux cleaned = -0.000306267 Jy ! Component: 4000 - total flux cleaned = -0.000295756 Jy ! Component: 4050 - total flux cleaned = -0.000306151 Jy ! Total flux subtracted in 4096 components = -0.000288879 Jy ! Clean residual min=-0.000222 max=0.000208 Jy/beam ! Clean residual mean=-0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0466565 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 376 components and 0.0466565 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s5272c_uvs/J2021+0629_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.019 x 2.084 at -14.79 degrees (North through East) ! Clean map min=-0.0004259 max=0.032178 Jy/beam ! Writing clean map to FITS file: /scr/pima/s5272c_uvs/J2021+0629_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0321777 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.54128e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.516625 0.516625 1.03325 2.0665 4.133 8.26601 16.532 33.064 66.1281 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 580.691 quit ! Quitting program ! Log file /scr/pima/s5272c_uvs/J2021+0629_X_uvs.log closed on Wed Jan 1 14:23:53 2014