! Started logfile: /scr/pima/bg219i_uvs/J0304+6821_S_uvs.log on Wed Apr 6 22:50:31 2016 obs /scr/pima/bg219i_uvs/J0304+6821_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0304+6821_S_uva.fits ! AN table 1: 28 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.988889 visibilities/baseline/integration-bin. ! Found source: J0304+6821 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 4984 visibilities. select rr, 1,2,3,4,6,7,8 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219i_uvs/J0304+6821_S] 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 0.500x0.500 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. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.136670Jy sigma=23.718876 ! Fit after self-cal, rms=0.499444Jy sigma=10.813185 ! 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=2.768 mas, bmaj=4.954 mas, bpa=87.64 degrees ! Estimated noise=0.67548 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 = 0.384605 Jy ! Component: 100 - total flux cleaned = 0.515713 Jy ! Total flux subtracted in 100 components = 0.515713 Jy ! Clean residual min=-0.020047 max=0.057303 Jy/beam ! Clean residual mean=-0.000176 rms=0.006089 Jy/beam ! Combined flux in latest and established models = 0.515713 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.515713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139696Jy sigma=2.783289 ! Fit after self-cal, rms=0.137844Jy sigma=2.744183 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0663446 Jy ! Component: 100 - total flux cleaned = 0.104495 Jy ! Total flux subtracted in 100 components = 0.104495 Jy ! Clean residual min=-0.009720 max=0.027077 Jy/beam ! Clean residual mean=-0.000055 rms=0.002953 Jy/beam ! Combined flux in latest and established models = 0.620208 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.620208 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084261Jy sigma=1.706158 ! Fit after self-cal, rms=0.083604Jy sigma=1.692694 ! Inverting map ! Added new window around map position (2.5, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0294134 Jy ! Component: 100 - total flux cleaned = 0.0468084 Jy ! Total flux subtracted in 100 components = 0.0468084 Jy ! Clean residual min=-0.006395 max=0.009254 Jy/beam ! Clean residual mean=-0.000001 rms=0.001740 Jy/beam ! Combined flux in latest and established models = 0.667016 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.667016 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068838Jy sigma=1.402955 ! Fit after self-cal, rms=0.068506Jy sigma=1.395915 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121735 Jy ! Component: 100 - total flux cleaned = 0.020008 Jy ! Total flux subtracted in 100 components = 0.020008 Jy ! Clean residual min=-0.005382 max=0.006904 Jy/beam ! Clean residual mean=0.000022 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.687024 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.687024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065137Jy sigma=1.331426 ! Fit after self-cal, rms=0.065099Jy sigma=1.330573 ! 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=3.302 mas, bmaj=5.63 mas, bpa=88.63 degrees ! Estimated noise=0.526481 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 = 0.00876483 Jy ! Component: 100 - total flux cleaned = 0.0141327 Jy ! Component: 150 - total flux cleaned = 0.0177996 Jy ! Component: 200 - total flux cleaned = 0.0204342 Jy ! Total flux subtracted in 200 components = 0.0204342 Jy ! Clean residual min=-0.004493 max=0.006588 Jy/beam ! Clean residual mean=0.000009 rms=0.001335 Jy/beam ! Combined flux in latest and established models = 0.707458 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 83 components and 0.707458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063701Jy sigma=1.304052 ! Fit after self-cal, rms=0.063686Jy sigma=1.303768 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.302 x 5.63 at 88.63 degrees (North through East) ! Clean map min=-0.0043538 max=0.49714 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 1.00 HN 1.02 KP 0.99 ! LA 1.00 MK 1.00 NL 0.99 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00 KP 0.98 ! LA 0.98 MK 1.01 NL 0.98 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.01 KP 0.99 ! LA 1.00 MK 1.02 NL 1.00 OV 0.99 ! PT 0.99 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.03 KP 0.99 ! LA 1.00 MK 1.02 NL 1.01 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Fit before self-cal, rms=0.063686Jy sigma=1.303768 ! Fit after self-cal, rms=0.062671Jy sigma=1.276997 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.321 mas, bmaj=5.658 mas, bpa=88.65 degrees ! Estimated noise=0.527848 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 = -0.0012517 Jy ! Component: 100 - total flux cleaned = -0.00160154 Jy ! Component: 150 - total flux cleaned = -0.0017429 Jy ! Component: 200 - total flux cleaned = -0.00183688 Jy ! Total flux subtracted in 200 components = -0.00183688 Jy ! Clean residual min=-0.005066 max=0.005988 Jy/beam ! Clean residual mean=0.000034 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.705621 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 93 components and 0.705621 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062609Jy sigma=1.275754 ! Fit after self-cal, rms=0.062605Jy sigma=1.275701 ! Inverting map ! Added new window around map position (52.5, -72.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00597453 Jy ! Component: 100 - total flux cleaned = 0.00966892 Jy ! Component: 150 - total flux cleaned = 0.0123321 Jy ! Component: 200 - total flux cleaned = 0.0143057 Jy ! Total flux subtracted in 200 components = 0.0143057 Jy ! Clean residual min=-0.004545 max=0.004500 Jy/beam ! Clean residual mean=0.000028 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.719927 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 131 components and 0.719927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061909Jy sigma=1.262634 ! Fit after self-cal, rms=0.061853Jy sigma=1.261109 ! 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. ! ! Fit before self-cal, rms=0.061853Jy sigma=1.261109 ! Fit after self-cal, rms=0.061430Jy sigma=1.250828 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.321 mas, bmaj=5.655 mas, bpa=88.73 degrees ! Estimated noise=0.527754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226616 Jy ! Component: 100 - total flux cleaned = 0.00307566 Jy ! Component: 150 - total flux cleaned = 0.00353546 Jy ! Component: 200 - total flux cleaned = 0.00392188 Jy ! Total flux subtracted in 200 components = 0.00392188 Jy ! Clean residual min=-0.003601 max=0.003780 Jy/beam ! Clean residual mean=0.000017 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.723848 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 161 components and 0.723848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061266Jy sigma=1.247991 ! Fit after self-cal, rms=0.061260Jy sigma=1.247736 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 (30.5, -20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343707 Jy ! Component: 100 - total flux cleaned = 0.00530777 Jy ! Component: 150 - total flux cleaned = 0.00643281 Jy ! Component: 200 - total flux cleaned = 0.00741245 Jy ! Total flux subtracted in 200 components = 0.00741245 Jy ! Clean residual min=-0.003194 max=0.003243 Jy/beam ! Clean residual mean=0.000016 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.731261 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 188 components and 0.731261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061053Jy sigma=1.243044 ! Fit after self-cal, rms=0.061045Jy sigma=1.242866 ! 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. ! ! Fit before self-cal, rms=0.061045Jy sigma=1.242866 ! Fit after self-cal, rms=0.061067Jy sigma=1.242439 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.324 mas, bmaj=5.658 mas, bpa=88.73 degrees ! Estimated noise=0.527849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000864645 Jy ! Component: 100 - total flux cleaned = 0.00116359 Jy ! Component: 150 - total flux cleaned = 0.00147795 Jy ! Component: 200 - total flux cleaned = 0.00176819 Jy ! Total flux subtracted in 200 components = 0.00176819 Jy ! Clean residual min=-0.003167 max=0.003071 Jy/beam ! Clean residual mean=0.000016 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.733029 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 200 components and 0.733029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061001Jy sigma=1.241073 ! Fit after self-cal, rms=0.061001Jy sigma=1.241032 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 = 0.000429046 Jy ! Component: 100 - total flux cleaned = 0.000656681 Jy ! Component: 150 - total flux cleaned = 0.000834616 Jy ! Component: 200 - total flux cleaned = 0.00103606 Jy ! Total flux subtracted in 200 components = 0.00103606 Jy ! Clean residual min=-0.003096 max=0.002994 Jy/beam ! Clean residual mean=0.000015 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.734065 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 215 components and 0.734065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060963Jy sigma=1.240248 ! Fit after self-cal, rms=0.060963Jy sigma=1.240228 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.060963Jy sigma=1.240228 ! Fit after self-cal, rms=0.060979Jy sigma=1.240113 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.141 mas, bmaj=10.25 mas, bpa=79.35 degrees ! Estimated noise=0.705927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184456 Jy ! Component: 100 - total flux cleaned = 0.00271468 Jy ! Component: 150 - total flux cleaned = 0.00353548 Jy ! Component: 200 - total flux cleaned = 0.00404036 Jy ! Total flux subtracted in 200 components = 0.00404036 Jy ! Clean residual min=-0.003673 max=0.004667 Jy/beam ! Clean residual mean=0.000035 rms=0.001114 Jy/beam ! Combined flux in latest and established models = 0.738106 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 230 components and 0.738105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060962Jy sigma=1.239870 ! Fit after self-cal, rms=0.060955Jy sigma=1.239765 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 = 0.000816406 Jy ! Component: 100 - total flux cleaned = 0.00121549 Jy ! Component: 150 - total flux cleaned = 0.00153126 Jy ! Component: 200 - total flux cleaned = 0.00174898 Jy ! Total flux subtracted in 200 components = 0.00174898 Jy ! Clean residual min=-0.003667 max=0.004559 Jy/beam ! Clean residual mean=0.000034 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.739854 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 239 components and 0.739854 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060964Jy sigma=1.239953 ! Fit after self-cal, rms=0.060960Jy sigma=1.239900 ! 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=3.326 mas, bmaj=5.66 mas, bpa=88.73 degrees ! Estimated noise=0.527896 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.326 x 5.66 at 88.73 degrees (North through East) ! Clean map min=-0.0032033 max=0.49732 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=2.785 mas, bmaj=4.972 mas, bpa=87.8 degrees ! Estimated noise=0.682068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.389087 Jy ! Component: 100 - total flux cleaned = 0.52466 Jy ! Component: 150 - total flux cleaned = 0.588951 Jy ! Component: 200 - total flux cleaned = 0.627515 Jy ! Total flux subtracted in 200 components = 0.627515 Jy ! Clean residual min=-0.008366 max=0.020179 Jy/beam ! Clean residual mean=-0.000029 rms=0.002450 Jy/beam ! Combined flux in latest and established models = 0.627515 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.627515 Jy ! Inverting map and beam ! Estimated beam: bmin=3.326 mas, bmaj=5.66 mas, bpa=88.73 degrees ! Estimated noise=0.527896 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 = 0.0307755 Jy ! Component: 100 - total flux cleaned = 0.0480568 Jy ! Component: 150 - total flux cleaned = 0.0588606 Jy ! Component: 200 - total flux cleaned = 0.0664992 Jy ! Total flux subtracted in 200 components = 0.0664992 Jy ! Clean residual min=-0.004447 max=0.006211 Jy/beam ! Clean residual mean=-0.000000 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 0.694014 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 66 components and 0.694014 Jy ! Inverting map ! Added new window around map position (10.5, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0064469 Jy ! Component: 100 - total flux cleaned = 0.0114327 Jy ! Component: 150 - total flux cleaned = 0.0156204 Jy ! Component: 200 - total flux cleaned = 0.0191962 Jy ! Total flux subtracted in 200 components = 0.0191962 Jy ! Clean residual min=-0.003863 max=0.003452 Jy/beam ! Clean residual mean=0.000008 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.713211 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 111 components and 0.713211 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.141 mas, bmaj=10.25 mas, bpa=79.35 degrees ! Estimated noise=0.705927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00580963 Jy ! Component: 100 - total flux cleaned = 0.0101778 Jy ! Component: 150 - total flux cleaned = 0.0136451 Jy ! Component: 200 - total flux cleaned = 0.0164545 Jy ! Total flux subtracted in 200 components = 0.0164545 Jy ! Clean residual min=-0.003977 max=0.004388 Jy/beam ! Clean residual mean=0.000029 rms=0.001156 Jy/beam ! Combined flux in latest and established models = 0.729665 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 = 0.00230268 Jy ! Component: 100 - total flux cleaned = 0.00421081 Jy ! Component: 150 - total flux cleaned = 0.00581994 Jy ! Component: 200 - total flux cleaned = 0.00713985 Jy ! Total flux subtracted in 200 components = 0.00713985 Jy ! Clean residual min=-0.003721 max=0.004062 Jy/beam ! Clean residual mean=0.000033 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 0.736805 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 198 components and 0.736805 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.326 mas, bmaj=5.66 mas, bpa=88.73 degrees ! Estimated noise=0.527896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000624815 Jy ! Component: 100 - total flux cleaned = -0.000566395 Jy ! Component: 150 - total flux cleaned = -0.000508255 Jy ! Component: 200 - total flux cleaned = -0.000454671 Jy ! Total flux subtracted in 200 components = -0.000454671 Jy ! Clean residual min=-0.003051 max=0.003174 Jy/beam ! Clean residual mean=0.000015 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.73635 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 227 components and 0.73635 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.060882Jy sigma=1.239016 ! Fit after self-cal, rms=0.060860Jy sigma=1.238392 wmodel /scr/pima/bg219i_uvs/J0304+6821_S_map.mod ! Writing 227 model components to file: /scr/pima/bg219i_uvs/J0304+6821_S_map.mod wobs /scr/pima/bg219i_uvs/J0304+6821_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0304+6821_S_uvs.fits wwins /scr/pima/bg219i_uvs/J0304+6821_S_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219i_uvs/J0304+6821_S_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 = -0.000231225 Jy ! Component: 100 - total flux cleaned = -0.000429748 Jy ! Component: 150 - total flux cleaned = -0.000289472 Jy ! Component: 200 - total flux cleaned = -1.91082e-05 Jy ! Component: 250 - total flux cleaned = 0.000242143 Jy ! Component: 300 - total flux cleaned = 0.000621306 Jy ! Component: 350 - total flux cleaned = 0.000743304 Jy ! Component: 400 - total flux cleaned = 0.000783189 Jy ! Component: 450 - total flux cleaned = 0.000976664 Jy ! Component: 500 - total flux cleaned = 0.0010521 Jy ! Component: 550 - total flux cleaned = 0.00116336 Jy ! Component: 600 - total flux cleaned = 0.00134383 Jy ! Component: 650 - total flux cleaned = 0.0013438 Jy ! Component: 700 - total flux cleaned = 0.00144822 Jy ! Component: 750 - total flux cleaned = 0.00148215 Jy ! Component: 800 - total flux cleaned = 0.00151493 Jy ! Component: 850 - total flux cleaned = 0.00154705 Jy ! Component: 900 - total flux cleaned = 0.00157925 Jy ! Component: 950 - total flux cleaned = 0.00173817 Jy ! Component: 1000 - total flux cleaned = 0.00167495 Jy ! Component: 1050 - total flux cleaned = 0.0017065 Jy ! Component: 1100 - total flux cleaned = 0.00182846 Jy ! Component: 1150 - total flux cleaned = 0.00197724 Jy ! Component: 1200 - total flux cleaned = 0.00200601 Jy ! Component: 1250 - total flux cleaned = 0.00200581 Jy ! Component: 1300 - total flux cleaned = 0.00200513 Jy ! Component: 1350 - total flux cleaned = 0.00203268 Jy ! Component: 1400 - total flux cleaned = 0.00197603 Jy ! Component: 1450 - total flux cleaned = 0.00203059 Jy ! Component: 1500 - total flux cleaned = 0.00200289 Jy ! Component: 1550 - total flux cleaned = 0.00197555 Jy ! Component: 1600 - total flux cleaned = 0.00194969 Jy ! Component: 1650 - total flux cleaned = 0.00187142 Jy ! Component: 1700 - total flux cleaned = 0.00192316 Jy ! Component: 1750 - total flux cleaned = 0.0017959 Jy ! Component: 1800 - total flux cleaned = 0.00179607 Jy ! Component: 1850 - total flux cleaned = 0.00174598 Jy ! Component: 1900 - total flux cleaned = 0.0016964 Jy ! Component: 1950 - total flux cleaned = 0.00167228 Jy ! Component: 2000 - total flux cleaned = 0.00164809 Jy ! Component: 2050 - total flux cleaned = 0.00169564 Jy ! Component: 2100 - total flux cleaned = 0.00171928 Jy ! Component: 2150 - total flux cleaned = 0.00169545 Jy ! Component: 2200 - total flux cleaned = 0.00164911 Jy ! Component: 2250 - total flux cleaned = 0.00169494 Jy ! Component: 2300 - total flux cleaned = 0.00162744 Jy ! Component: 2350 - total flux cleaned = 0.00173957 Jy ! Component: 2400 - total flux cleaned = 0.0016953 Jy ! Component: 2450 - total flux cleaned = 0.00167309 Jy ! Component: 2500 - total flux cleaned = 0.00156421 Jy ! Component: 2550 - total flux cleaned = 0.00158566 Jy ! Component: 2600 - total flux cleaned = 0.00164947 Jy ! Component: 2650 - total flux cleaned = 0.00154379 Jy ! Component: 2700 - total flux cleaned = 0.00154407 Jy ! Component: 2750 - total flux cleaned = 0.00156517 Jy ! Component: 2800 - total flux cleaned = 0.0016267 Jy ! Component: 2850 - total flux cleaned = 0.00158605 Jy ! Component: 2900 - total flux cleaned = 0.00162641 Jy ! Component: 2950 - total flux cleaned = 0.00164653 Jy ! Component: 3000 - total flux cleaned = 0.0016071 Jy ! Component: 3050 - total flux cleaned = 0.00160725 Jy ! Component: 3100 - total flux cleaned = 0.00160763 Jy ! Component: 3150 - total flux cleaned = 0.00166559 Jy ! Component: 3200 - total flux cleaned = 0.00158885 Jy ! Component: 3250 - total flux cleaned = 0.00164577 Jy ! Component: 3300 - total flux cleaned = 0.00158923 Jy ! Component: 3350 - total flux cleaned = 0.00160793 Jy ! Component: 3400 - total flux cleaned = 0.00160775 Jy ! Component: 3450 - total flux cleaned = 0.00155235 Jy ! Component: 3500 - total flux cleaned = 0.00153402 Jy ! Component: 3550 - total flux cleaned = 0.00144339 Jy ! Component: 3600 - total flux cleaned = 0.00146163 Jy ! Component: 3650 - total flux cleaned = 0.00139034 Jy ! Component: 3700 - total flux cleaned = 0.00133762 Jy ! Component: 3750 - total flux cleaned = 0.0012851 Jy ! Component: 3800 - total flux cleaned = 0.00131997 Jy ! Component: 3850 - total flux cleaned = 0.00128546 Jy ! Component: 3900 - total flux cleaned = 0.00125138 Jy ! Component: 3950 - total flux cleaned = 0.00125141 Jy ! Component: 4000 - total flux cleaned = 0.00123448 Jy ! Component: 4050 - total flux cleaned = 0.00118411 Jy ! Total flux subtracted in 4096 components = 0.00116754 Jy ! Clean residual min=-0.001189 max=0.000979 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.737518 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 528 components and 0.737518 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0304+6821_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.326 x 5.66 at 88.73 degrees (North through East) ! Clean map min=-0.0017909 max=0.49885 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0304+6821_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.498853 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000300481 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.180703 0.180703 0.361406 0.722813 1.44563 2.89125 5.7825 11.565 23.13 46.26 92.52 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.498 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1660.18 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0304+6821_S_uvs.log closed on Wed Apr 6 22:50:36 2016