! Started logfile: /scr/pima/gc030_uvs/J1725+1152_S_uvs.log on Fri Apr 22 07:55:27 2016 obs /scr/pima/gc030_uvs/J1725+1152_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1725+1152_S_uva.fits ! AN table 1: 69 integrations on 15 of 15 possible baselines. ! AN table 2: 70 integrations on 21 of 21 possible baselines. ! AN table 3: 139 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.865795 visibilities/baseline/integration-bin. ! Found source: J1725+1152 ! ! 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 31792 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/J1725+1152_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 9 telescope corrections were flagged in sub-array 2. ! A total of 74 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 74 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 74 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 74 telescope corrections were flagged in sub-array 3. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 74 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 74 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 74 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.005332Jy sigma=7.333675 ! Fit after self-cal, rms=0.940398Jy sigma=6.832571 ! 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=2.335 mas, bmaj=7.582 mas, bpa=-14.32 degrees ! Estimated noise=1.24146 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 = 0.0497917 Jy ! Component: 100 - total flux cleaned = 0.0615278 Jy ! Total flux subtracted in 100 components = 0.0615278 Jy ! Clean residual min=-0.005077 max=0.005076 Jy/beam ! Clean residual mean=-0.000002 rms=0.001339 Jy/beam ! Combined flux in latest and established models = 0.0615278 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0615278 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=0.094645Jy sigma=0.566032 ! Fit after self-cal, rms=0.093373Jy sigma=0.558762 ! 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=2.949 mas, bmaj=8.383 mas, bpa=-13.97 degrees ! Estimated noise=0.616573 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 = 0.00806156 Jy ! Component: 100 - total flux cleaned = 0.0121461 Jy ! Component: 150 - total flux cleaned = 0.014491 Jy ! Component: 200 - total flux cleaned = 0.0159113 Jy ! Total flux subtracted in 200 components = 0.0159113 Jy ! Clean residual min=-0.004198 max=0.003636 Jy/beam ! Clean residual mean=0.000012 rms=0.001072 Jy/beam ! Combined flux in latest and established models = 0.077439 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 46 components and 0.0774391 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=0.092900Jy sigma=0.551734 ! Fit after self-cal, rms=0.092763Jy sigma=0.551118 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.949 x 8.383 at -13.97 degrees (North through East) ! Clean map min=-0.0041693 max=0.066958 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 1.13 KP 1.06 LA 0.94 MK 1.17 ! OV 0.85 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! EB 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 KP 0.98 LA 0.92 MK 1.01 ! NL 1.15 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 KP 1.18 LA 1.09 MK 1.15 ! OV 0.91 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! EB 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 KP 1.03 LA 0.86 MK 0.98 ! NL 1.10 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 1.07 LA 0.96 MK 1.07 ! OV 0.98 PT 1.15 ! ! Telescope amplitude corrections in sub-array 2: ! EB 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 KP 0.94 LA 0.88 MK 1.09 ! NL 1.10 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 KP 1.19 LA 1.04 MK 1.05 ! OV 0.97 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! EB 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 KP 1.00 LA 0.87 MK 0.97 ! NL 0.98 PT 0.97 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 KP 1.04 LA 1.10 MK 1.04 ! OV 1.02 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! EB 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.95 KP 1.06 LA 0.91 MK 1.05 ! NL 1.10 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 KP 1.00 LA 1.03 MK 1.10 ! OV 0.91 PT 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! EB 1.06 HN 0.88 KP 0.94 LA 0.97 ! NL 1.20 PT 0.83 SC 0.89 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.09 KP 0.95 LA 0.91 MK 0.95 ! NL 0.96 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 KP 1.06 LA 0.98 MK 1.06 ! OV 0.95 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! EB 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 KP 1.03 LA 0.87 MK 1.00 ! NL 0.99 PT 0.97 ! ! ! Fit before self-cal, rms=0.092763Jy sigma=0.551118 ! Fit after self-cal, rms=0.092352Jy sigma=0.549232 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.973 mas, bmaj=8.427 mas, bpa=-13.8 degrees ! Estimated noise=0.611874 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 = 0.000369446 Jy ! Component: 100 - total flux cleaned = 0.000368494 Jy ! Component: 150 - total flux cleaned = 0.000369183 Jy ! Component: 200 - total flux cleaned = 0.000391706 Jy ! Total flux subtracted in 200 components = 0.000391706 Jy ! Clean residual min=-0.003183 max=0.002856 Jy/beam ! Clean residual mean=0.000004 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.0778308 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.0778308 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=0.092341Jy sigma=0.549100 ! Fit after self-cal, rms=0.092490Jy sigma=0.548682 ! 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=0.092490Jy sigma=0.548682 ! Fit after self-cal, rms=0.093814Jy sigma=0.547892 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.976 mas, bmaj=8.43 mas, bpa=-13.81 degrees ! Estimated noise=0.614791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101273 Jy ! Component: 100 - total flux cleaned = 0.00112965 Jy ! Component: 150 - total flux cleaned = 0.00114726 Jy ! Component: 200 - total flux cleaned = 0.00113264 Jy ! Total flux subtracted in 200 components = 0.00113264 Jy ! Clean residual min=-0.002966 max=0.003009 Jy/beam ! Clean residual mean=0.000009 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.0789634 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.0789634 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=0.093808Jy sigma=0.547773 ! Fit after self-cal, rms=0.094020Jy sigma=0.547523 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 = -4.87579e-05 Jy ! Component: 100 - total flux cleaned = -6.31286e-05 Jy ! Component: 150 - total flux cleaned = -6.30378e-05 Jy ! Component: 200 - total flux cleaned = -6.26323e-05 Jy ! Total flux subtracted in 200 components = -6.26323e-05 Jy ! Clean residual min=-0.002991 max=0.002999 Jy/beam ! Clean residual mean=0.000008 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.0789008 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 0.0789008 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=0.094016Jy sigma=0.547499 ! Fit after self-cal, rms=0.094019Jy sigma=0.547454 ! 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=0.094019Jy sigma=0.547454 ! Fit after self-cal, rms=0.093817Jy sigma=0.546772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.961 mas, bmaj=8.393 mas, bpa=-13.83 degrees ! Estimated noise=0.609935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000431809 Jy ! Component: 100 - total flux cleaned = 0.000415456 Jy ! Component: 150 - total flux cleaned = 0.000383955 Jy ! Component: 200 - total flux cleaned = 0.000355231 Jy ! Total flux subtracted in 200 components = 0.000355231 Jy ! Clean residual min=-0.002714 max=0.002993 Jy/beam ! Clean residual mean=0.000009 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.079256 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.079256 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=0.093811Jy sigma=0.546720 ! Fit after self-cal, rms=0.093992Jy sigma=0.546626 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 = -7.15267e-05 Jy ! Component: 100 - total flux cleaned = -0.000110468 Jy ! Component: 150 - total flux cleaned = -0.00014499 Jy ! Component: 200 - total flux cleaned = -0.000178046 Jy ! Total flux subtracted in 200 components = -0.000178046 Jy ! Clean residual min=-0.002795 max=0.002989 Jy/beam ! Clean residual mean=0.000009 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.079078 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.079078 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=0.093987Jy sigma=0.546623 ! Fit after self-cal, rms=0.093992Jy sigma=0.546596 ! 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=0.093992Jy sigma=0.546596 ! Fit after self-cal, rms=0.094495Jy sigma=0.546453 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.565 mas, bmaj=11.32 mas, bpa=23.78 degrees ! Estimated noise=0.74384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000751124 Jy ! Component: 100 - total flux cleaned = 0.000827363 Jy ! Component: 150 - total flux cleaned = 0.000908028 Jy ! Component: 200 - total flux cleaned = 0.000962363 Jy ! Total flux subtracted in 200 components = 0.000962363 Jy ! Clean residual min=-0.003806 max=0.004219 Jy/beam ! Clean residual mean=0.000018 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.0800403 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 73 components and 0.0800403 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=0.094502Jy sigma=0.546515 ! Fit after self-cal, rms=0.094602Jy sigma=0.546482 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 = 7.00268e-05 Jy ! Component: 100 - total flux cleaned = 0.000105598 Jy ! Component: 150 - total flux cleaned = 0.000126677 Jy ! Component: 200 - total flux cleaned = 0.000146057 Jy ! Total flux subtracted in 200 components = 0.000146057 Jy ! Clean residual min=-0.003885 max=0.004146 Jy/beam ! Clean residual mean=0.000019 rms=0.001193 Jy/beam ! Combined flux in latest and established models = 0.0801864 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.0801864 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=0.094603Jy sigma=0.546542 ! Fit after self-cal, rms=0.094605Jy sigma=0.546538 ! 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=2.958 mas, bmaj=8.401 mas, bpa=-13.88 degrees ! Estimated noise=0.608175 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.958 x 8.401 at -13.88 degrees (North through East) ! Clean map min=-0.0027003 max=0.065628 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=2.337 mas, bmaj=7.592 mas, bpa=-14.28 degrees ! Estimated noise=1.21356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0489185 Jy ! Component: 100 - total flux cleaned = 0.0613671 Jy ! Component: 150 - total flux cleaned = 0.0675432 Jy ! Component: 200 - total flux cleaned = 0.0715625 Jy ! Total flux subtracted in 200 components = 0.0715625 Jy ! Clean residual min=-0.004042 max=0.003680 Jy/beam ! Clean residual mean=-0.000000 rms=0.001011 Jy/beam ! Combined flux in latest and established models = 0.0715625 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0715625 Jy ! Inverting map and beam ! Estimated beam: bmin=2.958 mas, bmaj=8.401 mas, bpa=-13.88 degrees ! Estimated noise=0.608175 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 = 0.00397988 Jy ! Component: 100 - total flux cleaned = 0.0060463 Jy ! Component: 150 - total flux cleaned = 0.00696573 Jy ! Component: 200 - total flux cleaned = 0.0071087 Jy ! Total flux subtracted in 200 components = 0.0071087 Jy ! Clean residual min=-0.002925 max=0.002955 Jy/beam ! Clean residual mean=0.000008 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.0786712 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.0786712 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=9.565 mas, bmaj=11.32 mas, bpa=23.78 degrees ! Estimated noise=0.74384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00099295 Jy ! Component: 100 - total flux cleaned = 0.00136984 Jy ! Component: 150 - total flux cleaned = 0.00140969 Jy ! Component: 200 - total flux cleaned = 0.00145887 Jy ! Total flux subtracted in 200 components = 0.00145887 Jy ! Clean residual min=-0.003841 max=0.004151 Jy/beam ! Clean residual mean=0.000019 rms=0.001196 Jy/beam ! Combined flux in latest and established models = 0.0801301 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 = 3.42654e-05 Jy ! Component: 100 - total flux cleaned = 6.61994e-05 Jy ! Component: 150 - total flux cleaned = 9.63338e-05 Jy ! Component: 200 - total flux cleaned = 0.000115442 Jy ! Total flux subtracted in 200 components = 0.000115442 Jy ! Clean residual min=-0.003864 max=0.004131 Jy/beam ! Clean residual mean=0.000019 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.0802455 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.0802455 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.958 mas, bmaj=8.401 mas, bpa=-13.88 degrees ! Estimated noise=0.608175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000856114 Jy ! Component: 100 - total flux cleaned = -0.00107146 Jy ! Component: 150 - total flux cleaned = -0.00107042 Jy ! Component: 200 - total flux cleaned = -0.00107008 Jy ! Total flux subtracted in 200 components = -0.00107008 Jy ! Clean residual min=-0.002893 max=0.002837 Jy/beam ! Clean residual mean=0.000009 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.0791754 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0791755 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=0.094596Jy sigma=0.546605 ! Fit after self-cal, rms=0.094583Jy sigma=0.546589 wmodel /scr/pima/gc030_uvs/J1725+1152_S_map.mod ! Writing 55 model components to file: /scr/pima/gc030_uvs/J1725+1152_S_map.mod wobs /scr/pima/gc030_uvs/J1725+1152_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1725+1152_S_uvs.fits wwins /scr/pima/gc030_uvs/J1725+1152_S_map.win ! wwins: Wrote 1 windows to /scr/pima/gc030_uvs/J1725+1152_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 = 2.35605e-07 Jy ! Component: 100 - total flux cleaned = -0.00022999 Jy ! Component: 150 - total flux cleaned = -0.00039621 Jy ! Component: 200 - total flux cleaned = -0.000547219 Jy ! Component: 250 - total flux cleaned = -0.000654344 Jy ! Component: 300 - total flux cleaned = -0.000754229 Jy ! Component: 350 - total flux cleaned = -0.000848618 Jy ! Component: 400 - total flux cleaned = -0.000936199 Jy ! Component: 450 - total flux cleaned = -0.000963945 Jy ! Component: 500 - total flux cleaned = -0.00101872 Jy ! Component: 550 - total flux cleaned = -0.00109623 Jy ! Component: 600 - total flux cleaned = -0.00109673 Jy ! Component: 650 - total flux cleaned = -0.00104967 Jy ! Component: 700 - total flux cleaned = -0.00102684 Jy ! Component: 750 - total flux cleaned = -0.00102713 Jy ! Component: 800 - total flux cleaned = -0.00104872 Jy ! Component: 850 - total flux cleaned = -0.00106947 Jy ! Component: 900 - total flux cleaned = -0.00115004 Jy ! Component: 950 - total flux cleaned = -0.00118941 Jy ! Component: 1000 - total flux cleaned = -0.00124682 Jy ! Component: 1050 - total flux cleaned = -0.00135913 Jy ! Component: 1100 - total flux cleaned = -0.00143212 Jy ! Component: 1150 - total flux cleaned = -0.00152143 Jy ! Component: 1200 - total flux cleaned = -0.00159134 Jy ! Component: 1250 - total flux cleaned = -0.00164286 Jy ! Component: 1300 - total flux cleaned = -0.00169339 Jy ! Component: 1350 - total flux cleaned = -0.00174281 Jy ! Component: 1400 - total flux cleaned = -0.00175878 Jy ! Component: 1450 - total flux cleaned = -0.00177464 Jy ! Component: 1500 - total flux cleaned = -0.00180563 Jy ! Component: 1550 - total flux cleaned = -0.00179025 Jy ! Component: 1600 - total flux cleaned = -0.00177503 Jy ! Component: 1650 - total flux cleaned = -0.00171525 Jy ! Component: 1700 - total flux cleaned = -0.00167104 Jy ! Component: 1750 - total flux cleaned = -0.00162751 Jy ! Component: 1800 - total flux cleaned = -0.00161305 Jy ! Component: 1850 - total flux cleaned = -0.00155629 Jy ! Component: 1900 - total flux cleaned = -0.00151422 Jy ! Component: 1950 - total flux cleaned = -0.00147256 Jy ! Component: 2000 - total flux cleaned = -0.00141773 Jy ! Component: 2050 - total flux cleaned = -0.0013906 Jy ! Component: 2100 - total flux cleaned = -0.00136357 Jy ! Component: 2150 - total flux cleaned = -0.00128337 Jy ! Component: 2200 - total flux cleaned = -0.00125693 Jy ! Component: 2250 - total flux cleaned = -0.00117829 Jy ! Component: 2300 - total flux cleaned = -0.00110036 Jy ! Component: 2350 - total flux cleaned = -0.00106168 Jy ! Component: 2400 - total flux cleaned = -0.000997565 Jy ! Component: 2450 - total flux cleaned = -0.000933898 Jy ! Component: 2500 - total flux cleaned = -0.000883247 Jy ! Component: 2550 - total flux cleaned = -0.000832966 Jy ! Component: 2600 - total flux cleaned = -0.000795474 Jy ! Component: 2650 - total flux cleaned = -0.000745777 Jy ! Component: 2700 - total flux cleaned = -0.000720996 Jy ! Component: 2750 - total flux cleaned = -0.000696347 Jy ! Component: 2800 - total flux cleaned = -0.000659651 Jy ! Component: 2850 - total flux cleaned = -0.000598824 Jy ! Component: 2900 - total flux cleaned = -0.000562454 Jy ! Component: 2950 - total flux cleaned = -0.000478201 Jy ! Component: 3000 - total flux cleaned = -0.000418323 Jy ! Component: 3050 - total flux cleaned = -0.000346775 Jy ! Component: 3100 - total flux cleaned = -0.000323078 Jy ! Component: 3150 - total flux cleaned = -0.000240242 Jy ! Component: 3200 - total flux cleaned = -0.000204909 Jy ! Component: 3250 - total flux cleaned = -0.000146117 Jy ! Component: 3300 - total flux cleaned = -8.75694e-05 Jy ! Component: 3350 - total flux cleaned = -4.08698e-05 Jy ! Component: 3400 - total flux cleaned = 5.22724e-05 Jy ! Component: 3450 - total flux cleaned = 5.23174e-05 Jy ! Component: 3500 - total flux cleaned = 7.54804e-05 Jy ! Component: 3550 - total flux cleaned = 0.000121787 Jy ! Component: 3600 - total flux cleaned = 0.000156498 Jy ! Component: 3650 - total flux cleaned = 0.00017958 Jy ! Component: 3700 - total flux cleaned = 0.000214135 Jy ! Component: 3750 - total flux cleaned = 0.000237202 Jy ! Component: 3800 - total flux cleaned = 0.000248687 Jy ! Component: 3850 - total flux cleaned = 0.000294696 Jy ! Component: 3900 - total flux cleaned = 0.000294695 Jy ! Component: 3950 - total flux cleaned = 0.000329157 Jy ! Component: 4000 - total flux cleaned = 0.000329177 Jy ! Component: 4050 - total flux cleaned = 0.000375089 Jy ! Total flux subtracted in 4096 components = 0.000386554 Jy ! Clean residual min=-0.000691 max=0.000666 Jy/beam ! Clean residual mean=-0.000018 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.079562 Jy keep ! Adding 375 model components to the UV plane model. ! The established model now contains 430 components and 0.079562 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1725+1152_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.958 x 8.401 at -13.88 degrees (North through East) ! Clean map min=-0.0011892 max=0.065535 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1725+1152_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0655351 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217409 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.995232 0.995232 1.99046 3.98093 7.96186 15.9237 31.8474 63.6949 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 301.437 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1725+1152_S_uvs.log closed on Fri Apr 22 07:55:34 2016