! Started logfile: /scr/pima/gc030_uvs/J0808+4052_S_uvs.log on Fri Apr 22 07:46:06 2016 obs /scr/pima/gc030_uvs/J0808+4052_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J0808+4052_S_uva.fits ! AN table 1: 51 integrations on 36 of 36 possible baselines. ! AN table 2: 12 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.485119 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0808+4052 ! ! 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 2.22724e+09 8e+06 1 8e+06 ! 02 2 2.23499e+09 8e+06 1 8e+06 ! 03 3 2.24324e+09 8e+06 1 8e+06 ! 04 4 2.25099e+09 8e+06 1 8e+06 ! 05 5 2.25924e+09 8e+06 1 8e+06 ! 06 6 2.26699e+09 8e+06 1 8e+06 ! 07 7 2.27524e+09 8e+06 1 8e+06 ! 08 8 2.28299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 7824 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J0808+4052_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 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 173 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.076595Jy sigma=9.071215 ! Fit after self-cal, rms=0.692366Jy sigma=5.896928 ! 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=2.352 mas, bmaj=4.476 mas, bpa=12.72 degrees ! Estimated noise=1.81037 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 = 0.235887 Jy ! Component: 100 - total flux cleaned = 0.297166 Jy ! Total flux subtracted in 100 components = 0.297166 Jy ! Clean residual min=-0.019663 max=0.025439 Jy/beam ! Clean residual mean=-0.000183 rms=0.004938 Jy/beam ! Combined flux in latest and established models = 0.297166 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.297166 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.147802Jy sigma=1.047800 ! Fit after self-cal, rms=0.147185Jy sigma=1.046540 ! 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=2.78 mas, bmaj=5.258 mas, bpa=12.5 degrees ! Estimated noise=1.11809 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 = 0.0388642 Jy ! Component: 100 - total flux cleaned = 0.0601001 Jy ! Component: 150 - total flux cleaned = 0.0724772 Jy ! Component: 200 - total flux cleaned = 0.0797437 Jy ! Total flux subtracted in 200 components = 0.0797437 Jy ! Clean residual min=-0.012268 max=0.025588 Jy/beam ! Clean residual mean=-0.000107 rms=0.003622 Jy/beam ! Combined flux in latest and established models = 0.37691 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 35 components and 0.37691 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.136614Jy sigma=0.953579 ! Fit after self-cal, rms=0.136102Jy sigma=0.952198 ! Inverting map ! Added new window around map position (9, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231453 Jy ! Component: 100 - total flux cleaned = 0.0328061 Jy ! Component: 150 - total flux cleaned = 0.0354919 Jy ! Component: 200 - total flux cleaned = 0.0364989 Jy ! Total flux subtracted in 200 components = 0.0364989 Jy ! Clean residual min=-0.009490 max=0.012142 Jy/beam ! Clean residual mean=0.000063 rms=0.002501 Jy/beam ! Combined flux in latest and established models = 0.413409 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 64 components and 0.413409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.132451Jy sigma=0.918505 ! Fit after self-cal, rms=0.132052Jy sigma=0.915012 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.78 x 5.258 at 12.5 degrees (North through East) ! Clean map min=-0.0089639 max=0.31139 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. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 1.02 HN 0.95 KP 1.04 ! LA 0.96 NL 0.98 OV 0.96 PT 1.05 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 KP 0.91 LA 0.90 MK 1.02 ! NL 0.97 PT 0.98 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 1.00 HN 0.95 KP 1.04 ! LA 0.90 NL 1.00 OV 0.96 PT 1.12 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 KP 0.96 LA 0.94 MK 1.03 ! NL 1.05 PT 0.93 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 EB 1.02 HN 0.98 KP 0.99 ! LA 0.98 NL 0.98 OV 0.94 PT 1.05 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 KP 0.96 LA 0.96 MK 0.98 ! NL 0.98 PT 0.98 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 1.01 HN 0.98 KP 1.01 ! LA 0.95 NL 0.94 OV 0.93 PT 1.10 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 KP 0.95 LA 0.94 MK 1.02 ! NL 0.99 PT 1.00 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 EB 1.04 HN 0.95 KP 1.00 ! LA 0.94 NL 1.02 OV 0.97 PT 1.07 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 KP 0.96 LA 0.93 MK 0.98 ! NL 0.96 PT 0.98 ! ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 EB 1.00 HN 0.97 KP 1.00 ! LA 0.98 NL 0.98 OV 0.96 PT 1.09 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 KP 0.94 LA 0.92 MK 0.97 ! NL 0.99 PT 0.99 ! ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EB 1.08 HN 0.96 KP 1.02 ! LA 0.94 NL 1.01 OV 0.91 PT 1.09 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 KP 0.97 LA 0.86 MK 0.98 ! NL 1.04 PT 1.00 ! ! ! Fit before self-cal, rms=0.132052Jy sigma=0.915012 ! Fit after self-cal, rms=0.128771Jy sigma=0.900772 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.825 mas, bmaj=5.253 mas, bpa=12.8 degrees ! Estimated noise=1.11352 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 = 0.00213197 Jy ! Component: 100 - total flux cleaned = 0.00262177 Jy ! Component: 150 - total flux cleaned = 0.00303068 Jy ! Component: 200 - total flux cleaned = 0.00326205 Jy ! Total flux subtracted in 200 components = 0.00326205 Jy ! Clean residual min=-0.007190 max=0.006708 Jy/beam ! Clean residual mean=-0.000045 rms=0.001674 Jy/beam ! Combined flux in latest and established models = 0.416671 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.416671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.128410Jy sigma=0.897014 ! Fit after self-cal, rms=0.128248Jy sigma=0.896503 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.128248Jy sigma=0.896503 ! Fit after self-cal, rms=0.128122Jy sigma=0.884368 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.82 mas, bmaj=5.247 mas, bpa=12.45 degrees ! Estimated noise=1.1068 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000767217 Jy ! Component: 100 - total flux cleaned = 0.00116566 Jy ! Component: 150 - total flux cleaned = 0.00175088 Jy ! Component: 200 - total flux cleaned = 0.0021719 Jy ! Total flux subtracted in 200 components = 0.0021719 Jy ! Clean residual min=-0.004742 max=0.004497 Jy/beam ! Clean residual mean=-0.000054 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.418843 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 104 components and 0.418843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.127946Jy sigma=0.883128 ! Fit after self-cal, rms=0.127952Jy sigma=0.882939 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 = 0.000956319 Jy ! Component: 100 - total flux cleaned = 0.00139465 Jy ! Component: 150 - total flux cleaned = 0.00156028 Jy ! Component: 200 - total flux cleaned = 0.00170735 Jy ! Total flux subtracted in 200 components = 0.00170735 Jy ! Clean residual min=-0.004561 max=0.004463 Jy/beam ! Clean residual mean=-0.000048 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.42055 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 108 components and 0.42055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.127898Jy sigma=0.882537 ! Fit after self-cal, rms=0.127896Jy sigma=0.882495 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.127896Jy sigma=0.882495 ! Fit after self-cal, rms=0.127417Jy sigma=0.882143 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.824 mas, bmaj=5.256 mas, bpa=12.42 degrees ! Estimated noise=1.10189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114172 Jy ! Component: 100 - total flux cleaned = -0.00082931 Jy ! Component: 150 - total flux cleaned = -0.000565333 Jy ! Component: 200 - total flux cleaned = -0.000333093 Jy ! Total flux subtracted in 200 components = -0.000333093 Jy ! Clean residual min=-0.004424 max=0.004376 Jy/beam ! Clean residual mean=-0.000047 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.420217 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.420217 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.127334Jy sigma=0.881768 ! Fit after self-cal, rms=0.127328Jy sigma=0.881734 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 = 0.000572316 Jy ! Component: 100 - total flux cleaned = 0.000699631 Jy ! Component: 150 - total flux cleaned = 0.000775917 Jy ! Component: 200 - total flux cleaned = 0.000811072 Jy ! Total flux subtracted in 200 components = 0.000811072 Jy ! Clean residual min=-0.004303 max=0.004313 Jy/beam ! Clean residual mean=-0.000044 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.421028 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 127 components and 0.421028 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.127303Jy sigma=0.881537 ! Fit after self-cal, rms=0.127305Jy sigma=0.881525 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.127305Jy sigma=0.881525 ! Fit after self-cal, rms=0.126759Jy sigma=0.881340 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.932 mas, bmaj=9.809 mas, bpa=60.92 degrees ! Estimated noise=1.51007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012244 Jy ! Component: 100 - total flux cleaned = -0.00106661 Jy ! Component: 150 - total flux cleaned = -0.00094314 Jy ! Component: 200 - total flux cleaned = -0.000878171 Jy ! Total flux subtracted in 200 components = -0.000878171 Jy ! Clean residual min=-0.005359 max=0.004978 Jy/beam ! Clean residual mean=-0.000107 rms=0.001576 Jy/beam ! Combined flux in latest and established models = 0.42015 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 141 components and 0.42015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.126699Jy sigma=0.881261 ! Fit after self-cal, rms=0.126698Jy sigma=0.881230 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 = 0.000574161 Jy ! Component: 100 - total flux cleaned = 0.000604949 Jy ! Component: 150 - total flux cleaned = 0.000655672 Jy ! Component: 200 - total flux cleaned = 0.00067788 Jy ! Total flux subtracted in 200 components = 0.00067788 Jy ! Clean residual min=-0.005188 max=0.005052 Jy/beam ! Clean residual mean=-0.000100 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.420828 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 149 components and 0.420828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.126694Jy sigma=0.881256 ! Fit after self-cal, rms=0.126702Jy sigma=0.881237 ! 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=2.826 mas, bmaj=5.262 mas, bpa=12.41 degrees ! Estimated noise=1.09683 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.826 x 5.262 at 12.41 degrees (North through East) ! Clean map min=-0.0038805 max=0.30075 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=2.375 mas, bmaj=4.492 mas, bpa=12.38 degrees ! Estimated noise=1.81609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.230063 Jy ! Component: 100 - total flux cleaned = 0.289923 Jy ! Component: 150 - total flux cleaned = 0.318936 Jy ! Component: 200 - total flux cleaned = 0.338633 Jy ! Total flux subtracted in 200 components = 0.338633 Jy ! Clean residual min=-0.009649 max=0.013471 Jy/beam ! Clean residual mean=-0.000126 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 0.338633 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.338633 Jy ! Inverting map and beam ! Estimated beam: bmin=2.826 mas, bmaj=5.262 mas, bpa=12.41 degrees ! Estimated noise=1.09683 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 = 0.0227254 Jy ! Component: 100 - total flux cleaned = 0.0379794 Jy ! Component: 150 - total flux cleaned = 0.0487614 Jy ! Component: 200 - total flux cleaned = 0.0566708 Jy ! Total flux subtracted in 200 components = 0.0566708 Jy ! Clean residual min=-0.005724 max=0.006142 Jy/beam ! Clean residual mean=-0.000156 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.395303 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 80 components and 0.395303 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=7.932 mas, bmaj=9.809 mas, bpa=60.92 degrees ! Estimated noise=1.51007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106285 Jy ! Component: 100 - total flux cleaned = 0.0165495 Jy ! Component: 150 - total flux cleaned = 0.0201598 Jy ! Component: 200 - total flux cleaned = 0.0224128 Jy ! Total flux subtracted in 200 components = 0.0224128 Jy ! Clean residual min=-0.005317 max=0.005323 Jy/beam ! Clean residual mean=-0.000134 rms=0.001602 Jy/beam ! Combined flux in latest and established models = 0.417716 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 = 0.0014173 Jy ! Component: 100 - total flux cleaned = 0.00216543 Jy ! Component: 150 - total flux cleaned = 0.00234317 Jy ! Component: 200 - total flux cleaned = 0.00250461 Jy ! Total flux subtracted in 200 components = 0.00250461 Jy ! Clean residual min=-0.005238 max=0.005215 Jy/beam ! Clean residual mean=-0.000106 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.420221 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 139 components and 0.420221 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.826 mas, bmaj=5.262 mas, bpa=12.41 degrees ! Estimated noise=1.09683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010943 Jy ! Component: 100 - total flux cleaned = 0.00018101 Jy ! Component: 150 - total flux cleaned = 0.000179395 Jy ! Component: 200 - total flux cleaned = 0.000226699 Jy ! Total flux subtracted in 200 components = 0.000226699 Jy ! Clean residual min=-0.004313 max=0.004570 Jy/beam ! Clean residual mean=-0.000042 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.420448 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 154 components and 0.420448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.126777Jy sigma=0.882364 ! Fit after self-cal, rms=0.126796Jy sigma=0.882191 wmodel /scr/pima/gc030_uvs/J0808+4052_S_map.mod ! Writing 154 model components to file: /scr/pima/gc030_uvs/J0808+4052_S_map.mod wobs /scr/pima/gc030_uvs/J0808+4052_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J0808+4052_S_uvs.fits wwins /scr/pima/gc030_uvs/J0808+4052_S_map.win ! wwins: Wrote 2 windows to /scr/pima/gc030_uvs/J0808+4052_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 = -0.000284083 Jy ! Component: 100 - total flux cleaned = -0.00051227 Jy ! Component: 150 - total flux cleaned = -0.000581784 Jy ! Component: 200 - total flux cleaned = -0.000387677 Jy ! Component: 250 - total flux cleaned = -0.000202107 Jy ! Component: 300 - total flux cleaned = 3.46842e-05 Jy ! Component: 350 - total flux cleaned = -2.09318e-05 Jy ! Component: 400 - total flux cleaned = 8.87557e-05 Jy ! Component: 450 - total flux cleaned = 0.000141246 Jy ! Component: 500 - total flux cleaned = 0.000292674 Jy ! Component: 550 - total flux cleaned = 0.000636268 Jy ! Component: 600 - total flux cleaned = 0.000730833 Jy ! Component: 650 - total flux cleaned = 0.0008241 Jy ! Component: 700 - total flux cleaned = 0.000868607 Jy ! Component: 750 - total flux cleaned = 0.000954723 Jy ! Component: 800 - total flux cleaned = 0.00103997 Jy ! Component: 850 - total flux cleaned = 0.00124632 Jy ! Component: 900 - total flux cleaned = 0.00132728 Jy ! Component: 950 - total flux cleaned = 0.00152376 Jy ! Component: 1000 - total flux cleaned = 0.00159993 Jy ! Component: 1050 - total flux cleaned = 0.00167522 Jy ! Component: 1100 - total flux cleaned = 0.00182344 Jy ! Component: 1150 - total flux cleaned = 0.00193156 Jy ! Component: 1200 - total flux cleaned = 0.002003 Jy ! Component: 1250 - total flux cleaned = 0.00203855 Jy ! Component: 1300 - total flux cleaned = 0.00231164 Jy ! Component: 1350 - total flux cleaned = 0.0023448 Jy ! Component: 1400 - total flux cleaned = 0.00247637 Jy ! Component: 1450 - total flux cleaned = 0.00260551 Jy ! Component: 1500 - total flux cleaned = 0.00270079 Jy ! Component: 1550 - total flux cleaned = 0.00279412 Jy ! Component: 1600 - total flux cleaned = 0.00291676 Jy ! Component: 1650 - total flux cleaned = 0.00312762 Jy ! Component: 1700 - total flux cleaned = 0.0031875 Jy ! Component: 1750 - total flux cleaned = 0.00333391 Jy ! Component: 1800 - total flux cleaned = 0.00342063 Jy ! Component: 1850 - total flux cleaned = 0.00350585 Jy ! Component: 1900 - total flux cleaned = 0.00361801 Jy ! Component: 1950 - total flux cleaned = 0.0037559 Jy ! Component: 2000 - total flux cleaned = 0.00372816 Jy ! Component: 2050 - total flux cleaned = 0.00372887 Jy ! Component: 2100 - total flux cleaned = 0.00386213 Jy ! Component: 2150 - total flux cleaned = 0.00394088 Jy ! Component: 2200 - total flux cleaned = 0.00399235 Jy ! Component: 2250 - total flux cleaned = 0.00396624 Jy ! Component: 2300 - total flux cleaned = 0.00401703 Jy ! Component: 2350 - total flux cleaned = 0.00404235 Jy ! Component: 2400 - total flux cleaned = 0.00409184 Jy ! Component: 2450 - total flux cleaned = 0.0041164 Jy ! Component: 2500 - total flux cleaned = 0.00421327 Jy ! Component: 2550 - total flux cleaned = 0.0042852 Jy ! Component: 2600 - total flux cleaned = 0.00428521 Jy ! Component: 2650 - total flux cleaned = 0.00430904 Jy ! Component: 2700 - total flux cleaned = 0.00435554 Jy ! Component: 2750 - total flux cleaned = 0.00440169 Jy ! Component: 2800 - total flux cleaned = 0.00440182 Jy ! Component: 2850 - total flux cleaned = 0.00437925 Jy ! Component: 2900 - total flux cleaned = 0.00444655 Jy ! Component: 2950 - total flux cleaned = 0.00444659 Jy ! Component: 3000 - total flux cleaned = 0.00451301 Jy ! Component: 3050 - total flux cleaned = 0.0045348 Jy ! Component: 3100 - total flux cleaned = 0.00457809 Jy ! Component: 3150 - total flux cleaned = 0.00457792 Jy ! Component: 3200 - total flux cleaned = 0.00468503 Jy ! Component: 3250 - total flux cleaned = 0.00466365 Jy ! Component: 3300 - total flux cleaned = 0.00466361 Jy ! Component: 3350 - total flux cleaned = 0.00470548 Jy ! Component: 3400 - total flux cleaned = 0.00468458 Jy ! Component: 3450 - total flux cleaned = 0.00470532 Jy ! Component: 3500 - total flux cleaned = 0.00462299 Jy ! Component: 3550 - total flux cleaned = 0.00466395 Jy ! Component: 3600 - total flux cleaned = 0.00470471 Jy ! Component: 3650 - total flux cleaned = 0.00476531 Jy ! Component: 3700 - total flux cleaned = 0.00474519 Jy ! Component: 3750 - total flux cleaned = 0.00476525 Jy ! Component: 3800 - total flux cleaned = 0.00478523 Jy ! Component: 3850 - total flux cleaned = 0.00478532 Jy ! Component: 3900 - total flux cleaned = 0.00484429 Jy ! Component: 3950 - total flux cleaned = 0.00486383 Jy ! Component: 4000 - total flux cleaned = 0.00492211 Jy ! Component: 4050 - total flux cleaned = 0.00492217 Jy ! Total flux subtracted in 4096 components = 0.00497996 Jy ! Clean residual min=-0.001277 max=0.001190 Jy/beam ! Clean residual mean=-0.000019 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.425428 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 452 components and 0.425428 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J0808+4052_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.826 x 5.262 at 12.41 degrees (North through East) ! Clean map min=-0.002471 max=0.30239 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J0808+4052_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.302394 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000330521 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.327905 0.327905 0.655809 1.31162 2.62324 5.24648 10.493 20.9859 41.9718 83.9436 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.302 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 914.9 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J0808+4052_S_uvs.log closed on Fri Apr 22 07:46:11 2016