! Started logfile: /scr/pima/bg219i_uvs/J0847+5723_S_uvs.log on Wed Apr 6 22:57:18 2016 obs /scr/pima/bg219i_uvs/J0847+5723_S_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J0847+5723_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.961404 visibilities/baseline/integration-bin. ! Found source: J0847+5723 ! ! 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 9864 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/J0847+5723_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.038225Jy sigma=24.462824 ! Fit after self-cal, rms=0.730947Jy sigma=17.424856 ! 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=3.068 mas, bmaj=3.677 mas, bpa=-66.94 degrees ! Estimated noise=0.447138 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 = 0.182964 Jy ! Component: 100 - total flux cleaned = 0.248426 Jy ! Total flux subtracted in 100 components = 0.248426 Jy ! Clean residual min=-0.011273 max=0.031323 Jy/beam ! Clean residual mean=-0.000039 rms=0.003290 Jy/beam ! Combined flux in latest and established models = 0.248426 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.248426 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097418Jy sigma=2.222710 ! Fit after self-cal, rms=0.097279Jy sigma=2.219367 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0368227 Jy ! Component: 100 - total flux cleaned = 0.0588426 Jy ! Total flux subtracted in 100 components = 0.0588426 Jy ! Clean residual min=-0.006785 max=0.013835 Jy/beam ! Clean residual mean=-0.000026 rms=0.001855 Jy/beam ! Combined flux in latest and established models = 0.307269 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.307268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071548Jy sigma=1.632203 ! Fit after self-cal, rms=0.071333Jy sigma=1.626922 ! Inverting map ! Added new window around map position (4.5, 3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166074 Jy ! Component: 100 - total flux cleaned = 0.0285327 Jy ! Total flux subtracted in 100 components = 0.0285327 Jy ! Clean residual min=-0.005150 max=0.008681 Jy/beam ! Clean residual mean=-0.000020 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.335801 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.335801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063405Jy sigma=1.447365 ! Fit after self-cal, rms=0.063284Jy sigma=1.443944 ! Inverting map ! Added new window around map position (-3, 4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104084 Jy ! Component: 100 - total flux cleaned = 0.0180664 Jy ! Total flux subtracted in 100 components = 0.0180664 Jy ! Clean residual min=-0.004189 max=0.005750 Jy/beam ! Clean residual mean=-0.000016 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.353868 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.353867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.059864Jy sigma=1.366094 ! Fit after self-cal, rms=0.059812Jy sigma=1.364402 ! 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=3.968 mas, bmaj=4.708 mas, bpa=-66.67 degrees ! Estimated noise=0.309618 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 = 0.0115084 Jy ! Component: 100 - total flux cleaned = 0.0191421 Jy ! Component: 150 - total flux cleaned = 0.0246258 Jy ! Component: 200 - total flux cleaned = 0.0287287 Jy ! Total flux subtracted in 200 components = 0.0287287 Jy ! Clean residual min=-0.002954 max=0.003832 Jy/beam ! Clean residual mean=-0.000025 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.382596 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 93 components and 0.382596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057037Jy sigma=1.299840 ! Fit after self-cal, rms=0.056963Jy sigma=1.297977 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.968 x 4.708 at -66.67 degrees (North through East) ! Clean map min=-0.0028175 max=0.25276 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 0.97 HN 1.02 KP 0.98 ! LA 0.97 MK 1.03 NL 1.01 OV 0.99 ! PT 1.00 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 0.98 ! LA 0.96 MK 1.03 NL 0.99 OV 0.98 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.01 KP 0.98 ! LA 0.99 MK 1.05 NL 1.00 OV 0.98 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.03 KP 1.00 ! LA 0.99 MK 1.03 NL 1.04 OV 0.99 ! PT 1.02 SC 1.04 ! ! ! Fit before self-cal, rms=0.056963Jy sigma=1.297977 ! Fit after self-cal, rms=0.056526Jy sigma=1.283329 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.017 mas, bmaj=4.747 mas, bpa=-67.1 degrees ! Estimated noise=0.31018 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 = 0.00159462 Jy ! Component: 100 - total flux cleaned = 0.00183305 Jy ! Component: 150 - total flux cleaned = 0.00200731 Jy ! Component: 200 - total flux cleaned = 0.00218795 Jy ! Total flux subtracted in 200 components = 0.00218795 Jy ! Clean residual min=-0.002640 max=0.002823 Jy/beam ! Clean residual mean=-0.000021 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.384784 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 102 components and 0.384784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056423Jy sigma=1.280807 ! Fit after self-cal, rms=0.056415Jy sigma=1.280504 ! 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=0.056415Jy sigma=1.280504 ! Fit after self-cal, rms=0.056041Jy sigma=1.266705 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.001 mas, bmaj=4.746 mas, bpa=-66.36 degrees ! Estimated noise=0.309632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138883 Jy ! Component: 100 - total flux cleaned = 0.00176342 Jy ! Component: 150 - total flux cleaned = 0.00187132 Jy ! Component: 200 - total flux cleaned = 0.00191992 Jy ! Total flux subtracted in 200 components = 0.00191992 Jy ! Clean residual min=-0.001597 max=0.002646 Jy/beam ! Clean residual mean=-0.000002 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.386704 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.386704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055996Jy sigma=1.265772 ! Fit after self-cal, rms=0.056003Jy sigma=1.265623 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 (7.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217454 Jy ! Component: 100 - total flux cleaned = 0.00235077 Jy ! Component: 150 - total flux cleaned = 0.00245869 Jy ! Component: 200 - total flux cleaned = 0.00249036 Jy ! Total flux subtracted in 200 components = 0.00249036 Jy ! Clean residual min=-0.001526 max=0.001912 Jy/beam ! Clean residual mean=0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.389194 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 0.389194 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055900Jy sigma=1.263509 ! Fit after self-cal, rms=0.055893Jy sigma=1.263364 ! Inverting map ! Added new window around map position (-125.5, 69.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011085 Jy ! Component: 100 - total flux cleaned = 0.00160883 Jy ! Component: 150 - total flux cleaned = 0.00181759 Jy ! Component: 200 - total flux cleaned = 0.00197014 Jy ! Total flux subtracted in 200 components = 0.00197014 Jy ! Clean residual min=-0.001538 max=0.001642 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.391164 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 139 components and 0.391164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055829Jy sigma=1.261875 ! Fit after self-cal, rms=0.055824Jy sigma=1.261806 ! Inverting map ! Added new window around map position (21.5, 76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141066 Jy ! Component: 100 - total flux cleaned = 0.00183154 Jy ! Component: 150 - total flux cleaned = 0.00199998 Jy ! Component: 200 - total flux cleaned = 0.00215502 Jy ! Total flux subtracted in 200 components = 0.00215502 Jy ! Clean residual min=-0.001501 max=0.001414 Jy/beam ! Clean residual mean=0.000006 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.393319 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 151 components and 0.393319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055778Jy sigma=1.260760 ! Fit after self-cal, rms=0.055775Jy sigma=1.260720 ! 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=0.055775Jy sigma=1.260720 ! Fit after self-cal, rms=0.055773Jy sigma=1.260287 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.001 mas, bmaj=4.744 mas, bpa=-66.41 degrees ! Estimated noise=0.309515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000763211 Jy ! Component: 100 - total flux cleaned = 0.00123955 Jy ! Component: 150 - total flux cleaned = 0.00148701 Jy ! Component: 200 - total flux cleaned = 0.00157743 Jy ! Total flux subtracted in 200 components = 0.00157743 Jy ! Clean residual min=-0.001511 max=0.001302 Jy/beam ! Clean residual mean=0.000004 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.394897 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 161 components and 0.394897 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055748Jy sigma=1.259743 ! Fit after self-cal, rms=0.055747Jy sigma=1.259718 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 = 0.000120545 Jy ! Component: 100 - total flux cleaned = 0.000205235 Jy ! Component: 150 - total flux cleaned = 0.000205787 Jy ! Component: 200 - total flux cleaned = 0.00022492 Jy ! Total flux subtracted in 200 components = 0.00022492 Jy ! Clean residual min=-0.001471 max=0.001283 Jy/beam ! Clean residual mean=0.000005 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.395122 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 166 components and 0.395122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055733Jy sigma=1.259412 ! Fit after self-cal, rms=0.055733Jy sigma=1.259396 ! 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=0.055733Jy sigma=1.259396 ! Fit after self-cal, rms=0.055760Jy sigma=1.259350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.967 mas, bmaj=8.78 mas, bpa=79.83 degrees ! Estimated noise=0.396121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000446733 Jy ! Component: 100 - total flux cleaned = 0.000432251 Jy ! Component: 150 - total flux cleaned = 0.000372039 Jy ! Component: 200 - total flux cleaned = 0.000346394 Jy ! Total flux subtracted in 200 components = 0.000346394 Jy ! Clean residual min=-0.001195 max=0.001316 Jy/beam ! Clean residual mean=0.000009 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.395468 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 183 components and 0.395468 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055754Jy sigma=1.259269 ! Fit after self-cal, rms=0.055754Jy sigma=1.259243 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.27214e-06 Jy ! Component: 100 - total flux cleaned = 5.11714e-06 Jy ! Component: 150 - total flux cleaned = 1.54578e-05 Jy ! Component: 200 - total flux cleaned = 3.42634e-05 Jy ! Total flux subtracted in 200 components = 3.42634e-05 Jy ! Clean residual min=-0.001189 max=0.001322 Jy/beam ! Clean residual mean=0.000009 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.395503 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 191 components and 0.395502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055749Jy sigma=1.259187 ! Fit after self-cal, rms=0.055749Jy sigma=1.259167 ! 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=4.002 mas, bmaj=4.742 mas, bpa=-66.49 degrees ! Estimated noise=0.309584 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.002 x 4.742 at -66.49 degrees (North through East) ! Clean map min=-0.0013691 max=0.25224 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=3.088 mas, bmaj=3.719 mas, bpa=-66.05 degrees ! Estimated noise=0.452256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.184622 Jy ! Component: 100 - total flux cleaned = 0.250918 Jy ! Component: 150 - total flux cleaned = 0.287588 Jy ! Component: 200 - total flux cleaned = 0.311104 Jy ! Total flux subtracted in 200 components = 0.311104 Jy ! Clean residual min=-0.005488 max=0.012782 Jy/beam ! Clean residual mean=-0.000020 rms=0.001637 Jy/beam ! Combined flux in latest and established models = 0.311104 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.311104 Jy ! Inverting map and beam ! Estimated beam: bmin=4.002 mas, bmaj=4.742 mas, bpa=-66.49 degrees ! Estimated noise=0.309584 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 = 0.0254406 Jy ! Component: 100 - total flux cleaned = 0.040591 Jy ! Component: 150 - total flux cleaned = 0.0508294 Jy ! Component: 200 - total flux cleaned = 0.0581187 Jy ! Total flux subtracted in 200 components = 0.0581187 Jy ! Clean residual min=-0.002216 max=0.004470 Jy/beam ! Clean residual mean=-0.000020 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.369223 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 79 components and 0.369223 Jy ! Inverting map ! Added new window around map position (-1.5, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541917 Jy ! Component: 100 - total flux cleaned = 0.00944098 Jy ! Component: 150 - total flux cleaned = 0.0125368 Jy ! Component: 200 - total flux cleaned = 0.0150492 Jy ! Total flux subtracted in 200 components = 0.0150492 Jy ! Clean residual min=-0.001705 max=0.001757 Jy/beam ! Clean residual mean=-0.000008 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.384273 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 116 components and 0.384272 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=7.967 mas, bmaj=8.78 mas, bpa=79.83 degrees ! Estimated noise=0.396121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315971 Jy ! Component: 100 - total flux cleaned = 0.00509565 Jy ! Component: 150 - total flux cleaned = 0.00654592 Jy ! Component: 200 - total flux cleaned = 0.00767118 Jy ! Total flux subtracted in 200 components = 0.00767118 Jy ! Clean residual min=-0.001412 max=0.001345 Jy/beam ! Clean residual mean=-0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.391944 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 = 0.000861396 Jy ! Component: 100 - total flux cleaned = 0.00139358 Jy ! Component: 150 - total flux cleaned = 0.00167219 Jy ! Component: 200 - total flux cleaned = 0.00189814 Jy ! Total flux subtracted in 200 components = 0.00189814 Jy ! Clean residual min=-0.001246 max=0.001365 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.393842 Jy ! Adding 90 model components to the UV plane model. ! The established model now contains 197 components and 0.393842 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.002 mas, bmaj=4.742 mas, bpa=-66.49 degrees ! Estimated noise=0.309584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000181523 Jy ! Component: 100 - total flux cleaned = 0.000373868 Jy ! Component: 150 - total flux cleaned = 0.000582814 Jy ! Component: 200 - total flux cleaned = 0.000830922 Jy ! Total flux subtracted in 200 components = 0.000830922 Jy ! Clean residual min=-0.001447 max=0.001327 Jy/beam ! Clean residual mean=0.000003 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.394673 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 218 components and 0.394673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.055784Jy sigma=1.259954 ! Fit after self-cal, rms=0.055774Jy sigma=1.259640 wmodel /scr/pima/bg219i_uvs/J0847+5723_S_map.mod ! Writing 218 model components to file: /scr/pima/bg219i_uvs/J0847+5723_S_map.mod wobs /scr/pima/bg219i_uvs/J0847+5723_S_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J0847+5723_S_uvs.fits wwins /scr/pima/bg219i_uvs/J0847+5723_S_map.win ! wwins: Wrote 7 windows to /scr/pima/bg219i_uvs/J0847+5723_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 = -0.000602171 Jy ! Component: 100 - total flux cleaned = -0.000933467 Jy ! Component: 150 - total flux cleaned = -0.00106522 Jy ! Component: 200 - total flux cleaned = -0.00121223 Jy ! Component: 250 - total flux cleaned = -0.00133255 Jy ! Component: 300 - total flux cleaned = -0.00139075 Jy ! Component: 350 - total flux cleaned = -0.00154203 Jy ! Component: 400 - total flux cleaned = -0.0016157 Jy ! Component: 450 - total flux cleaned = -0.00172433 Jy ! Component: 500 - total flux cleaned = -0.00181305 Jy ! Component: 550 - total flux cleaned = -0.00186509 Jy ! Component: 600 - total flux cleaned = -0.00205358 Jy ! Component: 650 - total flux cleaned = -0.00215474 Jy ! Component: 700 - total flux cleaned = -0.00227106 Jy ! Component: 750 - total flux cleaned = -0.00236906 Jy ! Component: 800 - total flux cleaned = -0.0024496 Jy ! Component: 850 - total flux cleaned = -0.00252912 Jy ! Component: 900 - total flux cleaned = -0.00259141 Jy ! Component: 950 - total flux cleaned = -0.00262217 Jy ! Component: 1000 - total flux cleaned = -0.00263743 Jy ! Component: 1050 - total flux cleaned = -0.00269778 Jy ! Component: 1100 - total flux cleaned = -0.00269776 Jy ! Component: 1150 - total flux cleaned = -0.00269782 Jy ! Component: 1200 - total flux cleaned = -0.00274162 Jy ! Component: 1250 - total flux cleaned = -0.00278461 Jy ! Component: 1300 - total flux cleaned = -0.00282721 Jy ! Component: 1350 - total flux cleaned = -0.00284113 Jy ! Component: 1400 - total flux cleaned = -0.00284081 Jy ! Component: 1450 - total flux cleaned = -0.00284068 Jy ! Component: 1500 - total flux cleaned = -0.00284065 Jy ! Component: 1550 - total flux cleaned = -0.00293458 Jy ! Component: 1600 - total flux cleaned = -0.00289447 Jy ! Component: 1650 - total flux cleaned = -0.00293404 Jy ! Component: 1700 - total flux cleaned = -0.00294683 Jy ! Component: 1750 - total flux cleaned = -0.00293402 Jy ! Component: 1800 - total flux cleaned = -0.00295972 Jy ! Component: 1850 - total flux cleaned = -0.00294689 Jy ! Component: 1900 - total flux cleaned = -0.00292178 Jy ! Component: 1950 - total flux cleaned = -0.0029594 Jy ! Component: 2000 - total flux cleaned = -0.00295957 Jy ! Component: 2050 - total flux cleaned = -0.00299654 Jy ! Component: 2100 - total flux cleaned = -0.00304526 Jy ! Component: 2150 - total flux cleaned = -0.00300897 Jy ! Component: 2200 - total flux cleaned = -0.00305702 Jy ! Component: 2250 - total flux cleaned = -0.00309281 Jy ! Component: 2300 - total flux cleaned = -0.00315165 Jy ! Component: 2350 - total flux cleaned = -0.00318665 Jy ! Component: 2400 - total flux cleaned = -0.003233 Jy ! Component: 2450 - total flux cleaned = -0.0032329 Jy ! Component: 2500 - total flux cleaned = -0.00324436 Jy ! Component: 2550 - total flux cleaned = -0.00324437 Jy ! Component: 2600 - total flux cleaned = -0.00331192 Jy ! Component: 2650 - total flux cleaned = -0.00334534 Jy ! Component: 2700 - total flux cleaned = -0.00334529 Jy ! Component: 2750 - total flux cleaned = -0.00341132 Jy ! Component: 2800 - total flux cleaned = -0.00340024 Jy ! Component: 2850 - total flux cleaned = -0.00342189 Jy ! Component: 2900 - total flux cleaned = -0.00344349 Jy ! Component: 2950 - total flux cleaned = -0.00351824 Jy ! Component: 3000 - total flux cleaned = -0.00345443 Jy ! Component: 3050 - total flux cleaned = -0.00348603 Jy ! Component: 3100 - total flux cleaned = -0.0034966 Jy ! Component: 3150 - total flux cleaned = -0.0035277 Jy ! Component: 3200 - total flux cleaned = -0.00351734 Jy ! Component: 3250 - total flux cleaned = -0.00349678 Jy ! Component: 3300 - total flux cleaned = -0.0035172 Jy ! Component: 3350 - total flux cleaned = -0.00350706 Jy ! Component: 3400 - total flux cleaned = -0.003497 Jy ! Component: 3450 - total flux cleaned = -0.00348687 Jy ! Component: 3500 - total flux cleaned = -0.00347681 Jy ! Component: 3550 - total flux cleaned = -0.0034274 Jy ! Component: 3600 - total flux cleaned = -0.0034274 Jy ! Component: 3650 - total flux cleaned = -0.00340781 Jy ! Component: 3700 - total flux cleaned = -0.00339812 Jy ! Component: 3750 - total flux cleaned = -0.00338847 Jy ! Component: 3800 - total flux cleaned = -0.00341736 Jy ! Component: 3850 - total flux cleaned = -0.00341725 Jy ! Component: 3900 - total flux cleaned = -0.00338861 Jy ! Component: 3950 - total flux cleaned = -0.00338859 Jy ! Component: 4000 - total flux cleaned = -0.00334147 Jy ! Component: 4050 - total flux cleaned = -0.00338841 Jy ! Total flux subtracted in 4096 components = -0.00336038 Jy ! Clean residual min=-0.000509 max=0.000686 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.391312 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 483 components and 0.391312 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J0847+5723_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.002 x 4.742 at -66.49 degrees (North through East) ! Clean map min=-0.0010327 max=0.25243 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J0847+5723_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.252427 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166359 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.197712 0.197712 0.395423 0.790847 1.58169 3.16339 6.32677 12.6535 25.3071 50.6142 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.252 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1517.36 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J0847+5723_S_uvs.log closed on Wed Apr 6 22:57:23 2016