! Started logfile: /scr/pima/rv102_uvs/J0620+2102_X_uvs.log on Sat Feb 27 22:24:16 2016 obs /scr/pima/rv102_uvs/J0620+2102_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J0620+2102_X_uva.fits ! AN table 1: 88 integrations on 36 of 36 possible baselines. ! AN table 2: 87 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.833155 visibilities/baseline/integration-bin. ! Found source: J0620+2102 ! ! 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 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 18676 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/rv102_uvs/J0620+2102_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 10 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.008054Jy sigma=19.753883 ! Fit after self-cal, rms=0.912951Jy sigma=17.874180 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8554 mas, bmaj=1.999 mas, bpa=11.94 degrees ! Estimated noise=0.620186 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 = 0.0684407 Jy ! Component: 100 - total flux cleaned = 0.0880418 Jy ! Total flux subtracted in 100 components = 0.0880418 Jy ! Clean residual min=-0.013873 max=0.021193 Jy/beam ! Clean residual mean=-0.000001 rms=0.003757 Jy/beam ! Combined flux in latest and established models = 0.0880418 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0880418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.126002Jy sigma=2.379201 ! Fit after self-cal, rms=0.124738Jy sigma=2.355921 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=2.388 mas, bpa=8.79 degrees ! Estimated noise=0.272557 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 = 0.0215514 Jy ! Component: 100 - total flux cleaned = 0.0333775 Jy ! Component: 150 - total flux cleaned = 0.0402721 Jy ! Component: 200 - total flux cleaned = 0.0443922 Jy ! Total flux subtracted in 200 components = 0.0443922 Jy ! Clean residual min=-0.018349 max=0.031759 Jy/beam ! Clean residual mean=-0.000067 rms=0.005634 Jy/beam ! Combined flux in latest and established models = 0.132434 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 31 components and 0.132434 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121346Jy sigma=2.276106 ! Fit after self-cal, rms=0.121308Jy sigma=2.269110 ! Inverting map ! Added new window around map position (12.4, -22.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288694 Jy ! Component: 100 - total flux cleaned = 0.0434534 Jy ! Component: 150 - total flux cleaned = 0.0528986 Jy ! Component: 200 - total flux cleaned = 0.0595761 Jy ! Total flux subtracted in 200 components = 0.0595761 Jy ! Clean residual min=-0.013673 max=0.024669 Jy/beam ! Clean residual mean=-0.000028 rms=0.004251 Jy/beam ! Combined flux in latest and established models = 0.19201 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 83 components and 0.19201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114936Jy sigma=2.113998 ! Fit after self-cal, rms=0.113011Jy sigma=2.070194 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.089 x 2.388 at 8.79 degrees (North through East) ! Clean map min=-0.013622 max=0.085818 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: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.113011Jy sigma=2.070194 ! Fit after self-cal, rms=0.113011Jy sigma=2.070194 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=2.388 mas, bpa=8.79 degrees ! Estimated noise=0.272557 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 = 0.0125855 Jy ! Component: 100 - total flux cleaned = 0.017916 Jy ! Component: 150 - total flux cleaned = 0.0200532 Jy ! Component: 200 - total flux cleaned = 0.0213128 Jy ! Total flux subtracted in 200 components = 0.0213128 Jy ! Clean residual min=-0.013074 max=0.017380 Jy/beam ! Clean residual mean=-0.000016 rms=0.003654 Jy/beam ! Combined flux in latest and established models = 0.213323 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 104 components and 0.213323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111609Jy sigma=2.037700 ! Fit after self-cal, rms=0.111152Jy sigma=2.027244 ! 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=0.111152Jy sigma=2.027244 ! Fit after self-cal, rms=0.111152Jy sigma=2.027244 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=2.388 mas, bpa=8.79 degrees ! Estimated noise=0.272557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00471007 Jy ! Component: 100 - total flux cleaned = 0.00594352 Jy ! Component: 150 - total flux cleaned = 0.00690734 Jy ! Component: 200 - total flux cleaned = 0.00736048 Jy ! Total flux subtracted in 200 components = 0.00736048 Jy ! Clean residual min=-0.012667 max=0.014500 Jy/beam ! Clean residual mean=-0.000010 rms=0.003467 Jy/beam ! Combined flux in latest and established models = 0.220683 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 116 components and 0.220683 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110664Jy sigma=2.016297 ! Fit after self-cal, rms=0.110455Jy sigma=2.012086 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 = 0.00205003 Jy ! Component: 100 - total flux cleaned = 0.00310031 Jy ! Component: 150 - total flux cleaned = 0.00338673 Jy ! Component: 200 - total flux cleaned = 0.00338896 Jy ! Total flux subtracted in 200 components = 0.00338896 Jy ! Clean residual min=-0.012429 max=0.013203 Jy/beam ! Clean residual mean=-0.000006 rms=0.003385 Jy/beam ! Combined flux in latest and established models = 0.224072 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 128 components and 0.224072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110240Jy sigma=2.007520 ! Fit after self-cal, rms=0.110182Jy sigma=2.005985 ! 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=0.110182Jy sigma=2.005985 ! Fit after self-cal, rms=0.110182Jy sigma=2.005985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=2.388 mas, bpa=8.79 degrees ! Estimated noise=0.272557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118366 Jy ! Component: 100 - total flux cleaned = 0.00152647 Jy ! Component: 150 - total flux cleaned = 0.00145083 Jy ! Component: 200 - total flux cleaned = 0.00124863 Jy ! Total flux subtracted in 200 components = 0.00124863 Jy ! Clean residual min=-0.012400 max=0.012608 Jy/beam ! Clean residual mean=-0.000004 rms=0.003346 Jy/beam ! Combined flux in latest and established models = 0.225321 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 137 components and 0.225321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110074Jy sigma=2.003675 ! Fit after self-cal, rms=0.110038Jy sigma=2.003130 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 = 0.000772504 Jy ! Component: 100 - total flux cleaned = 0.000706943 Jy ! Component: 150 - total flux cleaned = 0.000707144 Jy ! Component: 200 - total flux cleaned = 0.000709828 Jy ! Total flux subtracted in 200 components = 0.000709828 Jy ! Clean residual min=-0.012325 max=0.012295 Jy/beam ! Clean residual mean=-0.000003 rms=0.003324 Jy/beam ! Combined flux in latest and established models = 0.226031 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 141 components and 0.226031 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109967Jy sigma=2.001594 ! Fit after self-cal, rms=0.109928Jy sigma=2.000660 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109928Jy sigma=2.000660 ! Fit after self-cal, rms=0.109928Jy sigma=2.000660 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.261 mas, bmaj=3.345 mas, bpa=-10.04 degrees ! Estimated noise=0.31503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00331663 Jy ! Component: 100 - total flux cleaned = 0.00391757 Jy ! Component: 150 - total flux cleaned = 0.004337 Jy ! Component: 200 - total flux cleaned = 0.00434158 Jy ! Total flux subtracted in 200 components = 0.00434158 Jy ! Clean residual min=-0.017413 max=0.019403 Jy/beam ! Clean residual mean=-0.000006 rms=0.005514 Jy/beam ! Combined flux in latest and established models = 0.230372 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 156 components and 0.230372 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109916Jy sigma=2.001145 ! Fit after self-cal, rms=0.109857Jy sigma=2.000009 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 = 0.000656496 Jy ! Component: 100 - total flux cleaned = 0.000951413 Jy ! Component: 150 - total flux cleaned = 0.0010376 Jy ! Component: 200 - total flux cleaned = 0.00111861 Jy ! Total flux subtracted in 200 components = 0.00111861 Jy ! Clean residual min=-0.017415 max=0.019182 Jy/beam ! Clean residual mean=-0.000004 rms=0.005456 Jy/beam ! Combined flux in latest and established models = 0.231491 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 158 components and 0.231491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.109897Jy sigma=2.000782 ! Fit after self-cal, rms=0.109848Jy sigma=1.999434 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=2.388 mas, bpa=8.79 degrees ! Estimated noise=0.272557 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.089 x 2.388 at 8.79 degrees (North through East) ! Clean map min=-0.012543 max=0.079736 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8554 mas, bmaj=1.999 mas, bpa=11.94 degrees ! Estimated noise=0.620186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0680864 Jy ! Component: 100 - total flux cleaned = 0.100928 Jy ! Component: 150 - total flux cleaned = 0.122895 Jy ! Component: 200 - total flux cleaned = 0.139111 Jy ! Total flux subtracted in 200 components = 0.139111 Jy ! Clean residual min=-0.011540 max=0.012885 Jy/beam ! Clean residual mean=0.000005 rms=0.002883 Jy/beam ! Combined flux in latest and established models = 0.139111 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.139111 Jy ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=2.388 mas, bpa=8.79 degrees ! Estimated noise=0.272557 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 = 0.0217081 Jy ! Component: 100 - total flux cleaned = 0.0369475 Jy ! Component: 150 - total flux cleaned = 0.0485183 Jy ! Component: 200 - total flux cleaned = 0.0575774 Jy ! Total flux subtracted in 200 components = 0.0575774 Jy ! Clean residual min=-0.011494 max=0.014201 Jy/beam ! Clean residual mean=-0.000006 rms=0.003585 Jy/beam ! Combined flux in latest and established models = 0.196688 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 76 components and 0.196688 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.261 mas, bmaj=3.345 mas, bpa=-10.04 degrees ! Estimated noise=0.31503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127271 Jy ! Component: 100 - total flux cleaned = 0.0214126 Jy ! Component: 150 - total flux cleaned = 0.0275275 Jy ! Component: 200 - total flux cleaned = 0.0309643 Jy ! Total flux subtracted in 200 components = 0.0309643 Jy ! Clean residual min=-0.017398 max=0.019825 Jy/beam ! Clean residual mean=-0.000004 rms=0.005519 Jy/beam ! Combined flux in latest and established models = 0.227653 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 = 0.00155354 Jy ! Component: 100 - total flux cleaned = 0.00203894 Jy ! Component: 150 - total flux cleaned = 0.00248191 Jy ! Component: 200 - total flux cleaned = 0.00288186 Jy ! Total flux subtracted in 200 components = 0.00288186 Jy ! Clean residual min=-0.017376 max=0.019432 Jy/beam ! Clean residual mean=-0.000004 rms=0.005444 Jy/beam ! Combined flux in latest and established models = 0.230535 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 110 components and 0.230535 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=2.388 mas, bpa=8.79 degrees ! Estimated noise=0.272557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00246787 Jy ! Component: 100 - total flux cleaned = -0.00328323 Jy ! Component: 150 - total flux cleaned = -0.00357293 Jy ! Component: 200 - total flux cleaned = -0.0034922 Jy ! Total flux subtracted in 200 components = -0.0034922 Jy ! Clean residual min=-0.012549 max=0.012210 Jy/beam ! Clean residual mean=0.000001 rms=0.003267 Jy/beam ! Combined flux in latest and established models = 0.227042 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 0.227042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110022Jy sigma=2.000879 ! Fit after self-cal, rms=0.109896Jy sigma=1.998894 wmodel /scr/pima/rv102_uvs/J0620+2102_X_map.mod ! Writing 129 model components to file: /scr/pima/rv102_uvs/J0620+2102_X_map.mod wobs /scr/pima/rv102_uvs/J0620+2102_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J0620+2102_X_uvs.fits wwins /scr/pima/rv102_uvs/J0620+2102_X_map.win ! wwins: Wrote 2 windows to /scr/pima/rv102_uvs/J0620+2102_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217082 Jy ! Component: 100 - total flux cleaned = 0.00496331 Jy ! Component: 150 - total flux cleaned = 0.0071898 Jy ! Component: 200 - total flux cleaned = 0.0092796 Jy ! Component: 250 - total flux cleaned = 0.0112516 Jy ! Component: 300 - total flux cleaned = 0.0128081 Jy ! Component: 350 - total flux cleaned = 0.0141462 Jy ! Component: 400 - total flux cleaned = 0.0150035 Jy ! Component: 450 - total flux cleaned = 0.0160925 Jy ! Component: 500 - total flux cleaned = 0.0167447 Jy ! Component: 550 - total flux cleaned = 0.017118 Jy ! Component: 600 - total flux cleaned = 0.0174757 Jy ! Component: 650 - total flux cleaned = 0.0177049 Jy ! Component: 700 - total flux cleaned = 0.0181559 Jy ! Component: 750 - total flux cleaned = 0.0185916 Jy ! Component: 800 - total flux cleaned = 0.0192193 Jy ! Component: 850 - total flux cleaned = 0.019319 Jy ! Component: 900 - total flux cleaned = 0.0197138 Jy ! Component: 950 - total flux cleaned = 0.0201881 Jy ! Component: 1000 - total flux cleaned = 0.0206497 Jy ! Component: 1050 - total flux cleaned = 0.0210104 Jy ! Component: 1100 - total flux cleaned = 0.0216191 Jy ! Component: 1150 - total flux cleaned = 0.0221242 Jy ! Component: 1200 - total flux cleaned = 0.0228601 Jy ! Component: 1250 - total flux cleaned = 0.0234168 Jy ! Component: 1300 - total flux cleaned = 0.0239577 Jy ! Component: 1350 - total flux cleaned = 0.0242624 Jy ! Component: 1400 - total flux cleaned = 0.025073 Jy ! Component: 1450 - total flux cleaned = 0.0255752 Jy ! Component: 1500 - total flux cleaned = 0.026063 Jy ! Component: 1550 - total flux cleaned = 0.026607 Jy ! Component: 1600 - total flux cleaned = 0.0268733 Jy ! Component: 1650 - total flux cleaned = 0.0273908 Jy ! Component: 1700 - total flux cleaned = 0.0276434 Jy ! Component: 1750 - total flux cleaned = 0.0280138 Jy ! Component: 1800 - total flux cleaned = 0.0281951 Jy ! Component: 1850 - total flux cleaned = 0.0284917 Jy ! Component: 1900 - total flux cleaned = 0.0288389 Jy ! Component: 1950 - total flux cleaned = 0.0291218 Jy ! Component: 2000 - total flux cleaned = 0.0292886 Jy ! Component: 2050 - total flux cleaned = 0.0296141 Jy ! Component: 2100 - total flux cleaned = 0.0296141 Jy ! Component: 2150 - total flux cleaned = 0.0297689 Jy ! Component: 2200 - total flux cleaned = 0.0298196 Jy ! Component: 2250 - total flux cleaned = 0.0299682 Jy ! Component: 2300 - total flux cleaned = 0.0300153 Jy ! Component: 2350 - total flux cleaned = 0.0300146 Jy ! Component: 2400 - total flux cleaned = 0.0301081 Jy ! Component: 2450 - total flux cleaned = 0.0299703 Jy ! Component: 2500 - total flux cleaned = 0.0300154 Jy ! Component: 2550 - total flux cleaned = 0.0300155 Jy ! Component: 2600 - total flux cleaned = 0.0300583 Jy ! Component: 2650 - total flux cleaned = 0.0300587 Jy ! Component: 2700 - total flux cleaned = 0.0300576 Jy ! Component: 2750 - total flux cleaned = 0.0298923 Jy ! Component: 2800 - total flux cleaned = 0.0297715 Jy ! Component: 2850 - total flux cleaned = 0.029612 Jy ! Component: 2900 - total flux cleaned = 0.0295346 Jy ! Component: 2950 - total flux cleaned = 0.029651 Jy ! Component: 3000 - total flux cleaned = 0.0295356 Jy ! Component: 3050 - total flux cleaned = 0.0294609 Jy ! Component: 3100 - total flux cleaned = 0.0296084 Jy ! Component: 3150 - total flux cleaned = 0.0294991 Jy ! Component: 3200 - total flux cleaned = 0.029643 Jy ! Component: 3250 - total flux cleaned = 0.0295714 Jy ! Component: 3300 - total flux cleaned = 0.0295013 Jy ! Component: 3350 - total flux cleaned = 0.0295014 Jy ! Component: 3400 - total flux cleaned = 0.029399 Jy ! Component: 3450 - total flux cleaned = 0.0295349 Jy ! Component: 3500 - total flux cleaned = 0.0295013 Jy ! Component: 3550 - total flux cleaned = 0.029336 Jy ! Component: 3600 - total flux cleaned = 0.0294017 Jy ! Component: 3650 - total flux cleaned = 0.0294667 Jy ! Component: 3700 - total flux cleaned = 0.0295307 Jy ! Component: 3750 - total flux cleaned = 0.029467 Jy ! Component: 3800 - total flux cleaned = 0.0295301 Jy ! Component: 3850 - total flux cleaned = 0.0295613 Jy ! Component: 3900 - total flux cleaned = 0.0296539 Jy ! Component: 3950 - total flux cleaned = 0.0296231 Jy ! Component: 4000 - total flux cleaned = 0.0297444 Jy ! Component: 4050 - total flux cleaned = 0.0297743 Jy ! Total flux subtracted in 4096 components = 0.0298038 Jy ! Clean residual min=-0.001548 max=0.001867 Jy/beam ! Clean residual mean=-0.000005 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.256846 Jy keep ! Adding 432 model components to the UV plane model. ! The established model now contains 561 components and 0.256846 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv102_uvs/J0620+2102_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.089 x 2.388 at 8.79 degrees (North through East) ! Clean map min=-0.0049371 max=0.079011 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J0620+2102_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0790108 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000553678 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.10229 2.10229 4.20457 8.40914 16.8183 33.6366 67.2731 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 142.701 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J0620+2102_X_uvs.log closed on Sat Feb 27 22:24:20 2016